ETC MO15E*TFT-LCD

CONFIDENTIAL
TFT-LCD MONITOR
MO15E*
SERVICE
Manual
TFT-LCD MONITOR
CONTENTS
1. Precautions
2. Product Specifications
3. Disassembly & Reassembly
4. Troubleshooting
5. Exploded View & Parts List
6. Electrical Parts List
7. Block Diagram
8. Wiring Diagram
9. Schematic Diagrams
10. Panel Description
CONFIDENTIAL
1 Precautions
Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as
electrical shock.
1-1 Safety Precautions
1-1-1 Warnings
1.
For continued safety, do not attempt to modify the
circuit board.
2.
Disconnect the AC power and DC Power Jack
before servicing.
3.
(READING SHOULD
NOT BE ABOVE 0.5mA)
When the chassis is operating, semiconductor
heatsinks are potential shock hazards.
TEST ALL
EXPOSED METAL
SURFACES
1-1-2 Servicing the LCD Monitor
1.
2.
1-1-3 Fire and Shock Hazard
Before returning the monitor to the user, perform the
following safety checks:
1.
Inspect each lead dress to make certain that the
leads are not pinched or that hardware is not
lodged between the chassis and other metal parts in
the monitor.
2.
Inspect all protective devices such as nonmetallic
control knobs, insulating materials, cabinet backs,
adjustment and compartment covers or shields,
isolation resistor-capacitor networks, mechanical
insulators, etc.
3.
2-WIRE CORD
When servicing the LCD Monitor, remove the static
charge by connecting a 10k ohm resistor in series
with an insulated wire (such as a test probe)
between the chassis and the anode lead.
(Disconnect the AC line cord from the AC outlet.)
It is essential that service technicians have an
accurate voltage meter available at all times. Check
the calibration of this meter periodically.
Leakage Current Hot Check (Figure 1-1):
WARNING: Do not use an isolation transformer during
this test.
Use a leakage current tester or a metering system
that complies with American National Standards
Institute (ANSI C101.1, Leakage Current for
Appliances), and Underwriters Laboratories (UL
Publication UL1410, 59.7).
MO15E*
LEAKAGE
CURRENT
TESTER
DEVICE
UNDER
TEST
ALSO TEST WITH
PLUG REVERSED
(USING AC ADAPTER
PLUG AS REQUIRED)
EARTH
GROUND
Figure 1-1. Leakage Current Test Circuit
4.
With the unit completely reassembled, plug the AC
line cord directly into a 120V AC outlet. With the
unit’s AC switch first in the ON position and then
OFF, measure the current between a known earth
ground (metal water pipe, conduit, etc.) and all
exposed metal parts, including: metal cabinets,
screwheads and control shafts. The current
measured should not exceed 0.5 milliamp. Reverse
the power-plug prongs in the AC outlet and repeat
the test.
1-1-4 Product Safety Notices
Some electrical and mechanical parts have special
safety-related characteristics which are often not
evident from visual inspection. The protection they give
may not be obtained by replacing them with
components rated for higher voltage, wattage, etc. Parts
that have special safety characteristics are identified by
! on schematics and parts lists. A substitute
replacement that does not have the same safety
characteristics as the recommended replacement part
might create shock, fire and / or other hazards. Product
safety is under review continuously and new
instructions are issued whenever appropriate.
1-1
CONFIDENTIAL
2 Product Specifications
2-1 Specifications
Item
Description
LCD Panel
TFT-LCD panel, RGB vertical stripe, normaly white, 15-Inch viewable,
0.297 mm pixel pitch
Scanning Frequency
Horizontal : 31 kHz ~ 60 kHz (Automatic)
Vertical : 56 Hz ~ 75 Hz (Automatic)
Display Colors
16.2 M
Maximum Resolution
Horizontal : 1024 Pixels
Input Video Signal
Analog, 0.7 Vp-p ± 1% positive at 75 Ω, internally terminated
Input Sync Signal
Type : Seperate H/V sync, Composite H/V, Sync-on-Green, automatic synchronization
without external switch of sync type
Level :TTL level
Maximum Pixel Clock rate
80 MHz
Active Display Horizontal/Vertical
304.1 mm / 228.1 mm
AC power voltage & Frequency
AC 90 ~ 264 Volts, 60/50 Hz ~ 12 V/3 A
Power Consumption
30 W (MAX)
Vertical : 768 Pixels
Dimensions / Unit Weight / incl.Carton
Unit (W x D x H)
357.5 x 184.5 x 360.6 mm (14.1 x 7.3 x 14.2 inches)
Carton (W x D x H)
440 x 363 x 145 mm (17.3 x 14.3 x 5.7 inches)
Weight (Net/Gross)
Normal Stand
Multi Stand
Environmental Considerations
2.9 kg (6.4 lbs) / 4.6 kg (10.1 lbs)
2.98 kg (6.6 lbs) / 4.68 kg (10.3 lbs)
Operating Temperature : 50 °F ~ 104 °F (10 °C ~ 40 °C)
Humidity : 10 % ~ 80 %
Storage Temperature : 13 °F to 113 °F (-25 °C ~ 45 °C)
Humidity : 5 % ~ 95 %
•MO15E* complies with SWEDAC (MPR II) recommendations for reduced electromagnetic fields.
•Designs and specifications are subject to change without prior notice.
MO15E*
2-1
CONFIDENTIAL
3 Disassembly and Reassembly
This section of the service manual describes the disassembly and reassembly procedures for the
MO15E* monitors.
WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling
these components.
3-1 Disassembly
Cautions:1. Disconnect the monitor from the power source before disassembly.
2. Follow these directions carefully; never use metal instruments to pry apart the cabinet.
3-1-1 Main Body Disassembly
1. Locate the monitor on the table
with face down.
2. Loose the snaps of Hinge cap
through the slot of Cover Rear.
3. Remove the hinge cap.
MO15E*
3-1
CONFIDENTIAL
4 Troubleshooting
Notes: 1. Before troubleshooting, setup the PC’s display as below.
• Resolution: 1024 x 768
• H-frequency: 48 kHz
• V-frequency: 60 Hz
2. If no picture appears, make sure the power cord is correctly connected.
3. Check the following circuits.
• No raster appears: SMPS PCB, Main PCB
• 14V develop but no screen: Main PCB
• 14V does not develop: SMPS PCB
4. If you push and hold the “EXIT” button for more than 5 seconds, the monitor automatically turns back
to the factory preset.
4-1 No Power
Does proper DC 14 V appear at
Pin 1, 2 or Pin 3 of CN202?
No
Check SMPS.
Yes
Does proper DC 3.3 V appear at
Pin 4 of IC100?
No
Check IC100.
Yes
Check IC101, IC301, IC500 or IC602.
MO15E*
4-1
CONFIDENTIAL
5 Exploded View and Parts List
MO15E*
5-1
CONFIDENTIAL
6 Electrical Parts List
6-1 Main PCB Parts
Loc. No.
CIS
CIS
CIS
CIS
CIS
CIS
CIS6
CIS7
SH/MO+BR/GR+PCB
C100
C101
C102
C103
C104
C105
C106
C107
C200
C201
C202
C203
C204
C205
C206
C208
C210
C212
C213
C214
C215
C216
C217
C218
C219
C220
C300
C301
C302
C303
C304
C305
C306
C307
C308
C309
C310
MO15E*
Code No.
BN94-00302A
BH73-60304E
BN39-00002A
BN39-00251A
BN44-00066A
BN70-00264A
BN72-00307A
BN63-00265A
BN63-00266A
6001-001340
BN97-00094A
2402-001042
2203-005005
2402-001042
2402-001042
2203-005005
2203-001652
2203-001652
2402-001042
2402-001042
2203-000189
2203-000236
2203-000236
2203-005005
2203-000815
2203-000626
2203-005005
2203-005005
2203-005005
2203-000384
2203-000384
2203-000384
2203-005005
2402-000108
2203-005005
2203-000257
2402-000108
2402-000135
2203-005005
2203-005005
2203-005005
2203-005005
2402-000135
2203-005005
2402-000135
2203-005005
2203-000041
2203-000843
Description
ASSY PCB MAIN
RUBBER-SUPPORT
CBF-HARNESS
LEAD CONNECTOR ASSY
INVERTER
PLATE-BRKT GROUND
PLATE-PCB
GASKET
GASKET
SCREW-MACHINE
ASSY SMD
C-AL,SMD
C-CERAMIC,CHIP
C-AL,SMD
C-AL,SMD
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-AL,SMD
C-AL,SMD
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-AL,SMD
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-AL,SMD
C-AL,SMD
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-AL,SMD
C-CERAMIC,CHIP
C-AL,SMD
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
Specification
Remarks
MO15ES
MO15PS,CR V0,6*6*6.4,BLACK
-,60,BLU/WHT,-,26,MO15ES,UL1571#30,UL/CSA,20P,#30,12507HS-20,12507HS-20,BK,40MM,1571#30,SJ01-01-33
MO15PS,SIC581,48KHZ,14VDC,2.6MARMS,6.1MARMS,48KHZ,140*50*8.0,4LAMP
MO15PS,SECC,-,T0.8,-,-,-,-,MO15PS
MO15PS,ABS+PC,IV16,-,-,5V,-,-,MO15PS,CONDUCTIVE FABLIC,4MM,10MM,17MM,GRAY,71TSSK 10-4-17-13,71TSSK 10-4-17-13
MO15PS,CONDUCTIVE FABLIC,4MM,4MM,60MM,GRAY,71TTSK 4-4-60-13,71TTSK 4-4-60-13
CH,+,M2.0,L4.5,ZPC(YEL),SWRCH18A,FP
MO15ES
100uF,20%,16V,GP,TP,6.6x6.6x5.4mm
100nF,10%,16V,X7R,TP,1608
100uF,20%,16V,GP,TP,6.6x6.6x5.4mm
100uF,20%,16V,GP,TP,6.6x6.6x5.4mm
100nF,10%,16V,X7R,TP,1608
470nF,+80-20%,16V,Y5V,TP,1608
470nF,+80-20%,16V,Y5V,TP,1608
100uF,20%,16V,GP,TP,6.6x6.6x5.4mm
100uF,20%,16V,GP,TP,6.6x6.6x5.4mm
100nF,+80-20%,25V,Y5V,TP,1608,
0.1nF,5%,50V,NP0,TP,1608
0.1nF,5%,50V,NP0,TP,1608
100nF,10%,16V,X7R,TP,1608
0.033nF,5%,50V,NP0,TP,1608
0.022nF,5%,50V,NP0,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
0.015nF,5%,50V,NP0,TP,1608
0.015nF,5%,50V,NP0,TP,1608
0.015nF,5%,50V,NP0,TP,1608
100nF,10%,16V,X7R,TP,1608
10uF,20%,16V,WT,TP,4.3x4.3x5.4
100nF,10%,16V,X7R,TP,1608
10nF,10%,50V,X7R,TP,1608
10uF,20%,16V,WT,TP,4.3x4.3x5.4
22uF,20%,16V,GP,TP,5.3x5.3x5.4
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
22uF,20%,16V,GP,TP,5.3x5.3x5.4
100nF,10%,16V,X7R,TP,1608
22uF,20%,16V,GP,TP,5.3x5.3x5.4
100nF,10%,16V,X7R,TP,1608
0.01nF,0.25pF,50V,NP0,TP,1608
39nF,10%,25V,X7R,TP,1608,-
SNA
SNA
SNA
SNA
SNA
SNA
SNA
SNA
6-1
MO15E*
+14V
12MHz
12MHz
V
(Mascot V)
H
NT7181F
On/Off
Brightness
CONFIDENTIAL
7 Block Diagram
7-1
8 Wiring Diagram
CONFIDENTIAL
8 Wiring Diagram
MO15E*
8-1
CONFIDENTIAL
9 Schematic Diagrams
9-1 Schematic Diagram
IC100
LM2596S-3.3
+14V
+3.3V
IC201
NC7SZ14M5X
1
5
NC VCC
2
A
4
3
Y
GND
+3.3V
1
5
OUT
Vin
F_B 4
GND
ON_OFF
GND1 6
PANEL_3.3V
2
IC101
SI9933ADY-T1
L101
53uH
3
D100
SK34
C100
100uF
16V
C107
100uF
16V
1
2
3
4
R101
10K
*PANEL_EN
C101
100nF
16V
MO
C103 R100 C104
100uF 4.7K 100nF
16V
1/16W 16V
MO
C102
100uF
16V
R102
10K
*DPMS_ON
C105
470nF
16V
MO
S1
D1
G1
D1_1
S2
D2
G2
D2_1
A_H*V_SYNC
MS_3.3V
8
7
6
5
+5V
+14V
1
C220
10uF
10
+5V
C106
470nF
16V
MO
H*V_SYNC
C204
100nF
16V
11
IC500
BA17805FP
3
IN OUT
R500
470
8
GND
2
C501
100uF
C500
100nF
16V
SOG_SYNC
A_V_SYNC
H*V_SYNC
+5V
AGND
C504
100uF
16V
C503
100nF
16V
C505
100nF
16V
C506
22pF
R502
R503
TP1490
C513
470nF
16V
MO
R202
47K
1/16W
CHK_DSUB
C507
22pF
TP1491
HC-49/S-SMD(12MHz,30ppm)
INV_GND
R523
R524
MS_SDA
MS_SCL
R526
100
1/16W
100
1/16W
R501
10K
1/16W
A_V_SYNC
C205
33pF
50V
PC5
PC4
PC3
HSYNCI
PC0
PC2
PC1
CVV
V33
PB4
PB5
PB6
PB7
PA1
PA2
100
C511
C512
15pF
50V
15pF
50V
MS_3.3V
C206
22pF
slcon14p_1
1
BRIGHT
R701
L201
1.5uH
R520
4.7K
8
1
C216
7
100nFR218
16V 680K 6
2
IC202
LM1881M
5
15
R703
10K
1/16W
IC502
M24C08-WMN1T
C217
10uF
CN101
R504
10K
1/16W
+5V
14
CHK_DSUB
BRIGHT
C508
10uF
+5V
13
100
1K
SCL
SDA
DDC_CLK
DDC_DATA
LED_B
100
100
SEL_MDL
A_H*V_SYNC
3
3
2
D202
BZX84C5V1
H_SYNC
V_SYNC
AMBER
GREEN
R217
0
SOG_SYNC
SCL
R519
4.7K
R521
100
SDA
1
2
3
4
B
R525
100
3
C
C703
470nF
16V
MO
6
E
C704
470nF
16V
+14V
4
C218
100nF
5
Q701
KSC1623-Y
*BKLT_EN
C510
100nF
3
4
R702
100
1/16W
8
7
6
5
2
10
R700
4.7K
1/16W
7
C705
470nF
16V
8
FT701
BLM41P600S
9
10
A
CN202
R516
R518
CHK_DVI
*PANEL_EN
LED_A
B
slcon22p_1
PA0
0
0
2
DSUB_SDA
DSUB_SCL
DSUB_+5V
V-SYNC
H-SYNC
DSUB_GND
B-VIDEO
B-GND
G-VIDEO
G-GND
R-VIDEO
R-GND
PD5
R514
R527
C509
470nF
16V
MO
1
CHK_DSUB
PD4
PB0
100
100
*DPMS_ON
R207
D201
BZX84C5V1
100
100
R506
R507
1
P-GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
R515
R517
KEY1_IN
KEY2_IN
PD3
39
38
37
36
35
34
33
32
31
30
29
18 19 20 21 22 23 24 25 26 27 28
+5V
R206
2
+14VDC
C201
100nF
50V
DDC_CLK
C203
100pF
6
C1
5
NC
4
C2
1
C200
100uF
16V
1
C4
2
A
3
C3
DDC_DATA
PD1
PD2
PA3
IC200
QZX363C5V6
+14V
100 1/16W
PD0
IC501
NT68F63L
PA4
C202
100pF
100 1/16W
PC7
PA7
R205
PC6
PA5
R204
R220
4.7K
1/16W
MS_IRQ*
SEL_MDL
NC2
NC1
PA6
L200
1.5uH
VSYNCI
X501
7
GND
8
OSCO
9
OSCI
10
P30
11
P31
12
P34
13
P35
14
PB3
15
PB2
16
PB1
17
RSTB
R505
1M
1/16W
1 Q1
R50818K
R50918K
B 2
R201
47K
1/16W
R200
10K
1/16W
R203
100
1/16W
R5114.7K
R5124.7K
R5134.7K
+5V
C
3
*BKLT_EN
A
1
Q0
6 5 4 3 2 1 44 43 42 41 40
D200
BZX84C5V1
*BKLT_EN
*LVDS_EN
MS_RESET*
100
100
1
C502
100uF
16V
+5V
11
+5V
MS_3.3V
C219
10nF
50V
AGND
R219
10
D203
MMBD4148SE
R208
10
2
R209
33
1/16W
13
C208
BLU+
1
L600
C213
AGND
R211
10
2
R212
33
1/16W
C210
L601
1
Q600
KSC1623-Y
C
Q601
KSC1623-Y
B
2
100nF
GRN+
3
3
1
C214
E
15pF
50V
2
R214
10
5
1
R216
75
R606
100
1/16W
R607
100
1/16W
KEY2_IN
GREEN
6
14
+5V
CN501
slcon8p
1
2
MS_SCL
AMBER
E
MS_SDA
4
5
C212
100nF
7
RED+
3
1.5uH
C701 C702
100uF 100nF
16V
16V
INV_GND
KEY1_IN
3
AGND
R215
33
1/16W
B
C2
4
NC
5
C1
6
D205
MMBD4148SE
C
4
8
C215
C3
3
A
2
C4
1
R213
75
1.5uH
CN600
slcon8p
15pF
50V
D204
MMBD4148SE
C706
100uF
16V
R604
510
1/16W
R605
510
1/16W
100nF
3
R210
75
12
15pF
50V
C601
100nF
C600
100nF
6
7
8
AGND
IC601
QZX363C5V6
AGND
MO15E*
9-1
CONFIDENTIAL
10 Panel Description
Maker
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
SEC
TOSHIBA
TOSHIBA
TOSHIBA
TOSHIBA
TOSHIBA
HANNSTAR
HANNSTAR
TORISAN
TORISAN
TORISAN
TORISAN
TORISAN
TORISAN
SHARP
HITACHI
HITACHI
IBM
UNIPAC
HYUNDAI
HYUNDAI
ACER
CHIMEI
CHIMEI
CHIMEI
MO15E*
VENDOR P/N
LT140X1-002
LT150XS-L01
LT150XS-L01-B
LTM150XS-L02
LT181E2-132
LT150XS-T01
LTM181E3-132
LT170E2-131
LT181E2-131
LTM170E4-L01
LTM240W1-L01
LTM213U3-L01
LTM150XH-L01
LTM150XH-L03
LTM150XS-L01
LTM181E4-L01
LTM170EH-L01
LTM170E5-L01
LTM150XH-L11
LTM213U4-L01
LTM150XH-L01(ZPD)
LTM150XH-L04
LTM170W1-L01
LTM150XH-L06
LTM153W1-L01
LTM170EH-L05
LTM170E5-L03
LTM190E1-L01
LTM181E5-L01
LTM150XP-L01
LTM240W1-L02
LTM15C419(A)
LTM15C423(B)
LTM18C161
LTM15C443
LTM15C458
HSD150MX41A(A)
HSD150MX12
TM150XG-22L03(A)
TM150XG-26L06
TM181SX-76N01
TM150XG-22L06
TM290WX-71N31
TM396WX-71N31
LQ181E1DG11(A)
TX38D12VC0CAA(A)
TX43DVCOCAB
ITSX94S
UM170E0
HT15X13
HT17E11-200
L170E3
M170E3-LO1
M150X3-L01
M170E4-L01
PANEL_CODE
PANEL_ABB
STICKER_CODE
BN07-00004A
BN07-00009A
BN07-00022A
BN07-00005A
BN07-00001A
BN07-00010A
BN07-00019A
BN07-10001D
BN07-10001E
BN07-00018A
BN07-00015A
BN07-00016A
BN07-00026A
BN07-00027A
BN07-00032A
BN07-00034A
BN07-00036A
BN07-00037A
BN07-00041A
BN07-00039A
BN07-00045A
BN07-00046A
BN07-00047A
BN07-00053A
BN07-00054A
BN07-00055A
BN07-00056A
BN07-00057A
BN07-00061A
BN07-00065A
BN07-00062A
BN07-00002A
BN07-00006A
BN07-00008A
BN07-00031A
BN07-00043A
BN07-00020A
BN07-00030A
BN07-00021A
BN07-00042A
BN07-00048A
BN07-00059A
BN07-00063A
BN07-00064A
BN07-10001C
BN07-00003A
BN07-00060A
BN07-00017A
BN07-00028A
BN07-00035A
BN07-00049A
BN07-00044A
BN07-00050A
BN07-00051A
BN07-00052A
SA
SB
SC
SD
SE
SF
SG
SH
SJ
SK
SL
SM
SN
SP
SQ
SR
SS
SU
SV
SW
SX
SY
SZ
EA
EB
EC
ED
EE
EF
EG
EH
TA
TB
TC
TD
TE
NA
NB
RA
RB
RC
RD
RE
RF
PA
HA
HB
IA
UA
DA
DB
AA
CA
CB
CC
BN68-00187A
BN68-00187B
BN68-00187C
BN68-00187D
BN68-00187E
BN68-00187F
BN68-00187G
BN68-00187H
BN68-00187J
BN68-00187K
BN68-00187L
BN68-00187M
BN68-00187W
BN68-00187X
BN68-00195B
BN68-00195C
BN68-00195D
BN68-00195E
BN68-00195G
BN68-00195L
BN68-00195M
BN68-00195N
BN68-00195P
BN68-00195V
BN68-00195W
BN68-00195X
BN68-00195Y
BN68-00195Z
BN68-00239C
BN68-00239F
BN68-00239G
BN68-00187N
BN68-00187P
BN68-00187U
BN68-00195A
BN68-00195H
BN68-00187Q
BN68-00187Y
BN68-00187R
BN68-00195J
BN68-00195Q
BN68-00239A
BN68-00239D
BN68-00239E
BN68-00187S
BN68-00187T
BN68-00239B
BN68-00187V
BN68-00187Z
BN68-00195F
BN68-00195R
BN68-00195K
BN68-00195S
BN68-00195T
BN68-00195U
Remarks
DELL(ZPD)
PVA
TN
PVA
PVA
ZPD
PANEL
TV PANEL
TV PANEL/450cd Sony& EOS panel
NIKE MODEL
17” EH-L05 panel EOS proj.
Dell 1702FP pro. E4 Compatible
DELL 1900 FP
18” narrow bezel GH18PS
AMLCD PVA PANEL
15” Wide tv panel
TTL
LVDS
15” XGA TN MODE(ZPD)
RS24NS (TORISAN 29” NEW PANEL)
RS24NS (TORISAN 40” NEW PANEL)
17” SXGA PVA MODE
TN MODE
TN(ADT)
TN PANEL
COMPATIBLE
MVA PANEL
10-1
CONFIDENTIAL
Copyright
Trademarks
© 2002 by Samsung Electronics Co., Ltd.
Samsung is a registered trademark and
MO15E* and MacMaster Cable Adapter are
trademarks of Samsung Electronics Co., Ltd.
All rights reserved.
This manual may not, in whole or in part, be
copied, photocopied, reproduced, translated, or
converted to any electronic or machine readable
form without prior written permission of
Samsung Electronics Co., Ltd.
MO15E* Service Manual
First edition March 2002.
Macintosh, Centris, Quadra, Duo Dock, and
Power Macintosh are trademarks of Apple
Comprter, Inc.
All other trademarks are the property of their
respective owners.
Printed in Korea.
ii
MO15E*
10 Panel Description
CONFIDENTIAL
Memo
10-2
MO15E*
CONFIDENTIAL
9 Schematic Diagrams
8
9-2
10
11
13
14
15
MO15E*
CONFIDENTIAL
9 Schematic Diagrams
9-2 Schematic Diagram
MS_3.3V
C305
22uF
16V
L302
1.5uH
2
+5V
DIBVDD_1
CAP_HREF
DIBVSS_1
CAP_HSYNC
CAP_VSYNC
BLU_INB_0_Y0
BLU_INB_1_Y1
BLU_INB_2_Y2
BLU_INB_3_Y3
BLU_INB_4_Y4
BLU_INB_5_Y5
DCVDD_1
BLU_INB_6_Y6
BLU_INB_7_Y7
GRN_INB_0
GRN_INB_1
GRN_INB_3
GRN_INB_4
GRN_INB_5
DCVSS_1
GRN_INB_6
GRN_INB_7_RTSO
RED_INB_0_UV0
RED_INB_1_UV1
RED_INB_2_UV2
RED_INB_3_UV3
RED_INB_4_UV4
RED_INB_5_UV5
RED_INB_6_UV6
RED_INB_7_UV7
DVDD
DVSS
DIBVDD_2
VCCD
DGND
DTEST
GRN_INB_2
RED_OUTB_6
ADVSS
RED_OUTB_5
DCVSS_2
RED_OUTB_4
OSD_FSW
DOBVDD_5
OSD_CLK
RED_OUTB_3
OSD_R
RED_OUTB_2
OSD_G
RED_OUTB_1
OSD_B
RED_OUTB_0
OSD_I
DOBVSS_4
DCVDD_2
GRN_OUTB7
RESERVED
GRN_OUTB6
XTALO
GRN_OUTB5
XTALI
GRN_OUTB4
DIBVSS
DOBVDD_4
DISP_DE
GRN_OUTB3
DISP_VSYNC
GRN_OUTB2
SHCLK
GRN_OUTB1
DOBVSS_3
BLU_OUTB_7
BLU_OUTB_6
BLU_OUTB_5
BLU_OUTB_4
DOBVDD_3
BLU_OUTB_3
BLU_OUTB_2
BLU_OUTB_1
DOBVSS_2
GRN_OUTB0
BLU_OUTB_0
RED_OUTA_7
RED_OUTA_6
DCVSS_3
RED_OUTA_5
DISP_HSYNC
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
MS_IRQ*
MS_SDA
MS_SCL
MS_RESET*
R322
10K
1/16W
R323
10K
1/16W
R317
R319
10K
10K
1/16W
1/16W
R321
R318
10K
10K
1/16W
1/16W
Config4 : 0-IIC, 1-SPI
Config3 : IIC_Addr 3
Config2 : IIC_Addr 2
Config1 : IIC_Addr 1
Config0 : IIC_Addr 0
0
1
0
0
0
MS_3.3V
L304
1.5uH
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
1
MASCOTV
ADVDD
RED_OUTA_4
1
C319 TP1425
0.01nF
DCVSS_5
RED_OUTB_7
DCVDD_3
R303
1M
1/16W
LCD_VBL
RCLP
RED_OUTA_3
Q0
C318
0.01nF
Q1
1
TP1426
LCD_VDD
RNDAR
RED_OUTA_2
9
X301
HC-49/S-SMD(12MHz,30ppm)
LCD_VEE
RI
RED_OUTA_1
C317
100nF
16V
DCVDD_4
IC300
VCCAR
RED_OUTA_0
L303
1.5uH
C316
22uF
16V
TOUTP
TOUTM
DCVSS_4
MS_3.3V
PWM1
GRN_OUTA_7
4.7nF
CONFIG0
PWM0
GCLP
GRN_OUTA_6
C315
RED+
AGND
CONFIG1
GNDAG
GRN_OUTA_5
4.7nF
CONFIG2
GI
GRN_OUTA_4
C314
CONFIG3
VCCAG
DOBVDD_2
AGND
10nF
CONFIG4
VBOT
GRN_OUTA_3
AGND
C313
DCVSS_6
VTOP
GRN_OUTA_2
C304
100nF
16V
GNDAB
BCLP
GRN_OUTA_1
C303
100nF
16V
GRN+
AGND
GPIO1
GPIO0
GRN_OUTA_0
C302
100nF
16V
10nF
RST
VCCAB
BI
DOBVSS_1
C301
100nF
16V
4.7nF
SCS
SCL
BLU_OUTA_7
C300
22uF
16V
BLU+
AGND
IRQ
SDA
BLU_OUTA_6
C312
39nF
TVCLK
CP
CZ
BLU_OUTA_5
C311
C325
100nF
16V
VREF
BLU_OUTA_4
C310
L300
1.5uH
VCCA
AGND
BLU_OUTA_3
C309
10pF
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
DOBVDD_1
R301
0
C324
100nF
16V
C323
100nF
16V
C322
100nF
16V
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
2
C326
22uF
16V
1
C321
100nF
16V
R312
10K
1/16W
SOGI
GND
IC301
KIA431AF-RTF
1 IN OUT3
VGA_VSYNC
R300
2.2K
1/16W
2
VGA_HSYNC
VOUT
C308
100nF
16V
BLU_OUTA_2
TAB
VIN
C320
100nF
16V
BLU_OUTA_0
3
C307
22uF
16V
12
V_SYNC
H_SYNC
R302
10K
1/16W
BLU_OUTA_1
IC602
RC1117ST-3.3
4
+5V
L301
1.5uH
C306
100nF
16V
RA305
RA304
RA303
RA301
RA302
DEB(7:0)
MO15E*
C331
100nF
16V
C332
100nF
16V
C333
100nF
16V
C334
100nF
16V
C335
100nF
16V
C336
100nF
16V
C327
C345
22uF
100uF
16V
16V
C346
100uF
16V
120ohm
C330
100nF
16V
RA300
DER(7:0)
75
75
75
75
DHS
DCLK
DVS
DEN
C337
22pF
50V
C342 C343
100pF 15pF
8 6 4 2
DEG(7:0)
R304
R305
R306
R307
C341
100pF
7 5 3 1
C329
100nF
16V
DER(4)
DER(5)
DER(6)
DER(7)
8 6 4 2
120ohm
7 5 3 1
DER(0)
DER(1)
DER(2)
DER(3)
8 6 4 2
120ohm
7 5 3 1
DEG(4)
DEG(5)
DEG(6)
DEG(7)
8 6 4 2
120ohm
120ohm
8 6 4 2
7 5 3 1
DEG(0)
DEG(1)
DEG(2)
DEG(3)
DEB(0)
DEB(1)
DEB(2)
DEB(3)
8 6 4 2
7 5 3 1
DEB(4)
DEB(5)
DEB(6)
DEB(7)
7 5 3 1
120ohm
C328
100nF
16V
C338
22pF
50V
C339
22pF
50V
C340
22pF
50V
C344
100pF
9-3
CONFIDENTIAL
9 Schematic Diagrams
1
9-4
2
9
12
MO15E*
CONFIDENTIAL
9 Schematic Diagrams
9-3 Schematic Diagram
MS_3.3V
L400
1.5uH
PANEL_3.3V
C400
L401
1.5uH
100uF
L403
1.5uH
DS90C385MTD
2
DER(5)
3
DEG(0)
4
5
DEG(7:0)
DEG(1)
6
DEG(2)
7
DEG(6)
8
9
DEG(7)
10
DEG(3)
11
DEG(4)
12
13
DEG(5)
14
DEB(0)
15
DEB(6)
16
17
DEB(7:0)
DEB(7)
18
DEB(1)
19
DEB(2)
20
DEB(3)
Place at Pin26
21
3
22
DEB(4)
23
DEB(5)
24
25
56
VCC
TXIN3
54
TXIN6
TXIN2
53
TXIN7
GND1
TXIN8
TXIN9
TXIN10
VCC1
DHS
DVS
DEN
DCLK
*LVDS_EN
28
TXE0+
46
TXE1-
45
TXE1+
TXOUT1+
LVDSVCC
LVDSGND1
TXOUT2+
TXCLKOUTTXCLKOUT+
TXIN18
TXOUT3-
TXIN19
TXOUT3+
LVDSGND2
TXIN20
PLLGND
TXIN21
PLLVCC
TXIN22
PLLGND1
TXIN23
TXIN24
TXIN25
3
47
TXOUT0-
TXIN16
GND3
2
DER(6)
TXE0-
TXOUT2-
TXIN17
1
DER(0)
48
TXIN15
R_FB
50
DER(1)
LVDSGND
TXOUT1-
TXIN14
52
51
49
TXIN12
GND2
DER(2)
TXIN27
TXOUT0+
TXIN13
DER(3)
PWRDWN
TXCLKIN
TXIN26
4
44
7
43
R401
R402
47
47
R403
R404
47
47
R405
R406
47
47
5
6
7
8
9
10
42
TXE2-
41
TXE2+
40
TXECLK-
39
TXECLK+
38
11
12
13
R407
R408
47
47
37
14
15
16
36
35
R409
R410
6
34
33
47
47
17
18
19
20
1
32
21
31
22
30
slcon22p_1
29
CN400
GND4
4
R411
0
MO15E*
TXIN0
TXIN11
VCC2
C406
470nF
16V
MO
GND5
TXIN1
DER(4)
55
TXIN5
26
27
TXIN4
10nF
C407
470nF
16V
MO
IC401
DER(7)
C402
100uF
L402
1.5uH
DER(7:0)
1
C401
5
C403
C405
C404
100nF
100nF
100nF
9-5
CONFIDENTIAL
9 Schematic Diagrams
1
9-6
3
4
5
6
7
MO15E*
8 Wiring Diagram
CONFIDENTIAL
Memo
8-2
MO15E*
7 Block Diagrams
CONFIDENTIAL
Memo
7-2
MO15E*
CONFIDENTIAL
6 Electrical Parts List
Loc. No.
C311
C312
C313
C314
C315
C316
C317
C318
C319
C320
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C341
C342
C343
C344
C345
C346
C400
C401
C402
C403
C404
C405
C406
C407
C500
C501
C502
C503
C504
C505
C506
6-2
Code No.
2203-000888
2203-000257
2203-000257
2203-000888
2203-000888
2402-000135
2203-005005
2203-000280
2203-000280
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2402-000135
2402-000135
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-005005
2203-000626
2203-000626
2203-000626
2203-000626
2203-000236
2203-000236
2203-000384
2203-000236
2402-001042
2402-001042
2402-001042
2402-001042
2203-000257
2203-005005
2203-005005
2203-005005
2203-001652
2203-001652
2203-005005
2402-001042
2402-001042
2203-005005
2402-001042
2203-005005
2203-000626
Description
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-AL,SMD
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-AL,SMD
C-AL,SMD
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-AL,SMD
C-AL,SMD
C-AL,SMD
C-AL,SMD
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-AL,SMD
C-AL,SMD
C-CERAMIC,CHIP
C-AL,SMD
C-CERAMIC,CHIP
C-CERAMIC,CHIP
Specification
Remarks
4.7nF,10%,50V,X7R,TP,1608
10nF,10%,50V,X7R,TP,1608
10nF,10%,50V,X7R,TP,1608
4.7nF,10%,50V,X7R,TP,1608
4.7nF,10%,50V,X7R,TP,1608
22uF,20%,16V,GP,TP,5.3x5.3x5.4
100nF,10%,16V,X7R,TP,1608
0.01nF,0.5pF,50V,NP0,TP,1608
0.01nF,0.5pF,50V,NP0,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
22uF,20%,16V,GP,TP,5.3x5.3x5.4
22uF,20%,16V,GP,TP,5.3x5.3x5.4
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
0.022nF,5%,50V,NP0,TP,1608
0.022nF,5%,50V,NP0,TP,1608
0.022nF,5%,50V,NP0,TP,1608
0.022nF,5%,50V,NP0,TP,1608
0.1nF,5%,50V,NP0,TP,1608
0.1nF,5%,50V,NP0,TP,1608
0.015nF,5%,50V,NP0,TP,1608
0.1nF,5%,50V,NP0,TP,1608
100uF,20%,16V,GP,TP,6.6x6.6x5.4mm
100uF,20%,16V,GP,TP,6.6x6.6x5.4mm
100uF,20%,16V,GP,TP,6.6x6.6x5.4mm
100uF,20%,16V,GP,TP,6.6x6.6x5.4mm
10nF,10%,50V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
100nF,10%,16V,X7R,TP,1608
470nF,+80-20%,16V,Y5V,TP,1608
470nF,+80-20%,16V,Y5V,TP,1608
100nF,10%,16V,X7R,TP,1608
100uF,20%,16V,GP,TP,6.6x6.6x5.4mm
100uF,20%,16V,GP,TP,6.6x6.6x5.4mm
100nF,10%,16V,X7R,TP,1608
100uF,20%,16V,GP,TP,6.6x6.6x5.4mm
100nF,10%,16V,X7R,TP,1608
0.022nF,5%,50V,NP0,TP,1608
MO15E*
CONFIDENTIAL
6 Electrical Parts List
Loc. No.
C507
C508
C509
C510
C511
C512
C513
C600
C601
C701
C702
C703
C704
C705
C706
CN101
CN202
CN400
CN600
D100
D201
D202
D203
D204
D205
FT701
IC100
IC200
IC201
IC202
IC300
IC301
IC401
IC500
IC501
IC502
IC601
IC602
L101
L201
L300
L301
L302
L303
L304
L400
L401
L402
L403
L600
L601
MO15E*
Code No.
2203-000626
2402-000108
2203-001652
2203-005005
2203-000384
2203-000384
2203-001652
2203-000189
2203-000189
2402-001042
2203-005005
2203-001652
2203-001652
2203-001652
2402-001042
3711-000556
3711-003161
3711-003161
3711-002049
0402-001098
0403-000579
0403-000579
0401-001056
0401-001056
0401-001056
3301-001145
1203-001447
0403-001435
0801-002478
1204-001551
0904-001655
1203-001538
1205-002174
1203-001488
0903-001266
1103-001023
0403-001435
1203-000490
BN27-20001A
2703-001334
2703-001334
2703-001334
2703-001334
2703-001334
2703-001334
2703-001334
2703-001334
2703-001334
2703-001334
2703-001334
2703-001334
Description
C-CERAMIC,CHIP
C-AL,SMD
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-AL,SMD
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-CERAMIC,CHIP
C-AL,SMD
CONNECTOR-HEADER
CONNECTOR-HEADER
CONNECTOR-HEADER
CONNECTOR-HEADER
DIODE-RECTIFIER
DIODE-ZENER
DIODE-ZENER
DIODE-SWITCHING
DIODE-SWITCHING
DIODE-SWITCHING
CORE-FERRITE BEAD
IC-POSI.FIXED REG.
DIODE-ZENER
IC-CMOS LOGIC
IC-VIDEO SYSTEM
IC-GRAPHIC CONT.
IC-POSI.ADJUST REG.
IC-TRANSMITTER
IC-POSI.FIXED REG.
IC-MICROCONTROLLER
IC-EEPROM
DIODE-ZENER
IC-SWITCH VOL. REG.
COIL-CHOKE
INDUCTOR-SMD
INDUCTOR-SMD
INDUCTOR-SMD
INDUCTOR-SMD
INDUCTOR-SMD
INDUCTOR-SMD
INDUCTOR-SMD
INDUCTOR-SMD
INDUCTOR-SMD
INDUCTOR-SMD
INDUCTOR-SMD
INDUCTOR-SMD
Specification
0.022nF,5%,50V,NP0,TP,1608
10uF,20%,16V,WT,TP,4.3x4.3x5.4
470nF,+80-20%,16V,Y5V,TP,1608
100nF,10%,16V,X7R,TP,1608
0.015nF,5%,50V,NP0,TP,1608
0.015nF,5%,50V,NP0,TP,1608
470nF,+80-20%,16V,Y5V,TP,1608
100nF,+80-20%,25V,Y5V,TP,1608,
100nF,+80-20%,25V,Y5V,TP,1608,
100uF,20%,16V,GP,TP,6.6x6.6x5.4mm
100nF,10%,16V,X7R,TP,1608
470nF,+80-20%,16V,Y5V,TP,1608
470nF,+80-20%,16V,Y5V,TP,1608
470nF,+80-20%,16V,Y5V,TP,1608
100uF,20%,16V,GP,TP,6.6x6.6x5.4mm
BOX,12P,1R,1.25mm,SMD-A,SN
BOX,20P,1R,1.25mm,ANGLE,SN
BOX,20P,1R,1.25mm,ANGLE,SN
BOX,6P,1R,1.25mm,SMD-A,SN
SK34,40V,3A,SMC,TP
BZX84C5V1,5.1V,5%,200mW,SOT-23
BZX84C5V1,5.1V,5%,200mW,SOT-23
MMBD4148SE,75V,200MA,SOT-23,TP
MMBD4148SE,75V,200MA,SOT-23,TP
MMBD4148SE,75V,200MA,SOT-23,TP
AB,4.5x1.6x1.6mm,-,2596,TO-263,5P,-,PLASTIC,3.135
QZX363C5V6,5.32-5.88,200MW,SOT-363,TP
7SZ14,SCHMITT TRIGGER,SOT23,5P,63MIL,SINGLE,TR,PLASTIC,-,-,6V,-40to+85C,200mW,-0
GS1881,SOIC,8P,150MIL,PLASTIC,13.2V,-,0TO+70C,TP,VIDEO SYNC SEPARATOR
MASCOTV,24BIT,PQFP,160P,28X28MM,160MHZ,TR,CMOS,PLASTIC,3.3V,2W,0TO+70C,-,-,-,-,431,SOT-89,3P,-,PLASTIC,2.47/3
NT7181,TSSOP,56P,236MIL,PLASTIC,3.45V,-,0TO+70C,TP,NT7181
7805,T0-252,3P,-,PLASTIC,4.8/5
NT68F63,8BIT,PLCC,44P,653MIL,12MHZ,ST,CMOS,PLASTIC,5V,-,-0TO+70C,256B,4KB,-,-,MC
524C80D81,1028x8Bit,SOP,8P,150MIL,10mS,5V,10%,PLASTIC,0to+70C,110uA,CMOS,TP
QZX363C5V6,5.32-5.88,200MW,SOT-363,TP
1117,SOT-223,3P,-,PLASTIC,3.235/3.365V,-,0to+125C,800mA,1.224/1.264V,TP
-,53.0UH,20%,DR10*5,-,-,-,-,0.18ohm,-,-,-,TRAY
1.5uH,10%,2x1.25x0.85mm
1.5uH,10%,2x1.25x0.85mm
1.5uH,10%,2x1.25x0.85mm
1.5uH,10%,2x1.25x0.85mm
1.5uH,10%,2x1.25x0.85mm
1.5uH,10%,2x1.25x0.85mm
1.5uH,10%,2x1.25x0.85mm
1.5uH,10%,2x1.25x0.85mm
1.5uH,10%,2x1.25x0.85mm
1.5uH,10%,2x1.25x0.85mm
1.5uH,10%,2x1.25x0.85mm
1.5uH,10%,2x1.25x0.85mm
Remarks
SNA
SNA
SNA
SNA
SNA
6-3
CONFIDENTIAL
6 Electrical Parts List
Loc. No.
MP1.0
Q600
Q601
Q701
R100
R101
R102
R200
R201
R202
R203
R204
R205
R206
R207
R208
R209
R210
R211
R212
R213
R214
R215
R216
R217
R218
R219
R220
R300
R301
R302
R303
R304
R305
R306
R307
R312
R317
R318
R319
R321
R322
R323
R401
R402
R403
R404
R405
R406
R407
R408
6-4
Code No.
BN41-00161A
0501-000342
0501-000342
0501-000342
2007-000084
2007-000090
2007-000090
2007-000090
2007-000097
2007-000097
2007-000074
2007-000074
2007-000074
2007-000074
2007-000074
2007-000309
2007-000113
2007-001167
2007-000309
2007-000113
2007-001167
2007-000309
2007-000113
2007-001167
2007-000070
2007-001114
2007-000309
2007-000084
2007-000124
2007-000070
2007-000090
2007-000109
2007-001167
2007-001167
2007-001167
2007-001167
2007-000090
2007-000090
2007-000090
2007-000090
2007-000090
2007-000090
2007-000090
2007-000072
2007-000072
2007-000072
2007-000072
2007-000072
2007-000072
2007-000072
2007-000072
Description
PCB MAIN
TR-SMALL SIGNAL
TR-SMALL SIGNAL
TR-SMALL SIGNAL
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
Specification
Remarks
MO15ES,FR4,4L,120*100*1.0,MO15ES
KSC1623-Y,NPN,200mW,SOT-23,TP,135-270
KSC1623-Y,NPN,200mW,SOT-23,TP,135-270
KSC1623-Y,NPN,200mW,SOT-23,TP,135-270
4.7Kohm,5%,1/16W,DA,TP,1608
10KOHM,5%,1/16W,DA,TP,1608
10KOHM,5%,1/16W,DA,TP,1608
10KOHM,5%,1/16W,DA,TP,1608
47Kohm,5%,1/16W,DA,TP,1608
47Kohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
10ohm,5%,1/16W,DA,TP,1608
33ohm,5%,1/16W,DA,TP,1608
75ohm,5%,1/16W,DA,TP,1608
10ohm,5%,1/16W,DA,TP,1608
33ohm,5%,1/16W,DA,TP,1608
75ohm,5%,1/16W,DA,TP,1608
10ohm,5%,1/16W,DA,TP,1608
33ohm,5%,1/16W,DA,TP,1608
75ohm,5%,1/16W,DA,TP,1608
0ohm,5%,1/16W,DA,TP,1608
680Kohm,5%,1/16W,DA,TP,1608
10ohm,5%,1/16W,DA,TP,1608
4.7Kohm,5%,1/16W,DA,TP,1608
2.2Kohm,5%,1/16W,DA,TP,1608
0ohm,5%,1/16W,DA,TP,1608
10KOHM,5%,1/16W,DA,TP,1608
1Mohm,5%,1/16W,DA,TP,1608
75ohm,5%,1/16W,DA,TP,1608
75ohm,5%,1/16W,DA,TP,1608
75ohm,5%,1/16W,DA,TP,1608
75ohm,5%,1/16W,DA,TP,1608
10KOHM,5%,1/16W,DA,TP,1608
10KOHM,5%,1/16W,DA,TP,1608
10KOHM,5%,1/16W,DA,TP,1608
10KOHM,5%,1/16W,DA,TP,1608
10KOHM,5%,1/16W,DA,TP,1608
10KOHM,5%,1/16W,DA,TP,1608
10KOHM,5%,1/16W,DA,TP,1608
47ohm,5%,1/16W,DA,TP,1608
47ohm,5%,1/16W,DA,TP,1608
47ohm,5%,1/16W,DA,TP,1608
47ohm,5%,1/16W,DA,TP,1608
47ohm,5%,1/16W,DA,TP,1608
47ohm,5%,1/16W,DA,TP,1608
47ohm,5%,1/16W,DA,TP,1608
47ohm,5%,1/16W,DA,TP,1608
MO15E*
CONFIDENTIAL
6 Electrical Parts List
Loc. No.
R409
R410
R411
R500
R501
R502
R503
R504
R505
R506
R507
R508
R509
R511
R512
R513
R514
R515
R516
R517
R518
R519
R520
R521
R523
R524
R525
R526
R527
R604
R605
R606
R607
R700
R701
R702
R703
RA300
RA301
RA302
RA303
RA304
RA305
X301
X501
MO15E*
Code No.
2007-000072
2007-000072
2007-000070
2007-000077
2007-000090
2007-000074
2007-000074
2007-000090
2007-000109
2007-000074
2007-000074
2007-000458
2007-000458
2007-000084
2007-000084
2007-000084
2007-000070
2007-000074
2007-000074
2007-000074
2007-000078
2007-000084
2007-000084
2007-000074
2007-000074
2007-000074
2007-000074
2007-000074
2007-000070
2007-001002
2007-001002
2007-000074
2007-000074
2007-000084
2007-000309
2007-000074
2007-000090
2011-001410
2011-001410
2011-001410
2011-001410
2011-001410
2011-001410
2801-003773
2801-003773
Description
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-NETWORK
R-NETWORK
R-NETWORK
R-NETWORK
R-NETWORK
R-NETWORK
CRYSTAL-SMD
CRYSTAL-SMD
Specification
Remarks
47ohm,5%,1/16W,DA,TP,1608
47ohm,5%,1/16W,DA,TP,1608
0ohm,5%,1/16W,DA,TP,1608
470ohm,5%,1/16W,DA,TP,1608
10KOHM,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
10KOHM,5%,1/16W,DA,TP,1608
1Mohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
18Kohm,5%,1/16W,DA,TP,1608
18Kohm,5%,1/16W,DA,TP,1608
4.7Kohm,5%,1/16W,DA,TP,1608
4.7Kohm,5%,1/16W,DA,TP,1608
4.7Kohm,5%,1/16W,DA,TP,1608
0ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
1Kohm,5%,1/16W,DA,TP,1608
4.7Kohm,5%,1/16W,DA,TP,1608
4.7Kohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
0ohm,5%,1/16W,DA,TP,1608
510ohm,5%,1/16W,DA,TP,1608
510ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
4.7Kohm,5%,1/16W,DA,TP,1608
10ohm,5%,1/16W,DA,TP,1608
100ohm,5%,1/16W,DA,TP,1608
10KOHM,5%,1/16W,DA,TP,1608
120OHM,5%,1/16W,L,CHIP,8P,TP
120OHM,5%,1/16W,L,CHIP,8P,TP
120OHM,5%,1/16W,L,CHIP,8P,TP
120OHM,5%,1/16W,L,CHIP,8P,TP
120OHM,5%,1/16W,L,CHIP,8P,TP
120OHM,5%,1/16W,L,CHIP,8P,TP
12MHZ,30PPM,28-AAN,20PF,50OHM,TP
12MHZ,30PPM,28-AAN,20PF,50OHM,TP
6-5
CONFIDENTIAL
6 Electrical Parts List
6-2 Others
Loc. No.
Code No.
CIS
CIS
CIS
CIS
CIS
CIS
-
BN90-00304A
BN90-00053B
BN90-00305A
BN90-00054B
BN90-00306A
BN90-00056B
BN91-00301C
BN44-00058A
BN91-00311B
BN07-00043A
BN91-00346A
BN91-00350A
BN90-00055A
BN92-00404A
6-6
Description
ASSY COVER FRONT
ASSY COVER FRONT
ASSY COVER REAR
ASSY REAR
ASSY STAND
ASSY STAND
ASSY MISC-ADAPTOR
ADAPTOR
ASSY LCD
LCD
ASSY CHASSIS
ASSY SHIELD
ASSY SHIELD-PCB
ASSY P/MATERIAL
Specification
MO15PS
MO15PS,ABS HB,BK07,ANALOG
MO15PS
MO15ES,ABS HB BK07
MO15PS
MO15PS,ABS HB,BK07,ANALOG
DV18MS
PSCV420106A(AD-4214N,GH17PS ,100 TO 240 VAC,47 - 63 HZ,+14VDC,3A,-,42W,AC-DC,0 T
GD15NS,-,-,LTM15C458,GH15LS,6BIT_FRC,331.6*254.7*12.5,16.1M,60,0.297*0.297,0~40,3.3,TOSHIBA
MO15ES
MO15ES
MO15PS,-,SECC,T0.5,-,-,-,MO15PS
Remarks
SNA
SNA
SNA
SNA
SNA
SNA
MO15E*
5 Exploded View & Parts List
CONFIDENTIAL
Memo
5-2
MO15E*
CONFIDENTIAL
4 Troubleshooting
4-2 No Video
Power indicator is green.
1
Does the clock pulse
appear at Pin 78 of IC300?
No
2 12
Does the H-sync
pulse appear at
Pin 38, 39 of IC300?
No
8
Yes
9
Does the clock pulse
appear at Pin 73 of IC300?
Yes
Does the pulse appear
at Pin 8 of IC501?
No
No
Replace X501 or
check its related circuit.
Yes
10 11
Replace IC300.
Yes
Do the pulses appear
at Pin 43, 44 of IC501?
Yes
Replace X301 or
check its related circuit.
Replace IC501 or
check its related circuit.
No
Replace IC202(SOG) or check R207
and Pin 13, 15, 17, 19 of CN202.
13 14 15
1
3
4
5
Do the sync pulses appear at Pin
27, 28, 30 and 31 of IC401?
No
Check R304, 305, 306 and 307.
Yes
6
7
Do the waveforms
appear at Pins 39
and 40 of IC401?
No
Replace IC401 or check
its related circuit.
Yes
Replace LCD Panel.
4-2
MO15E*
CONFIDENTIAL
4 Troubleshooting
WAVEFORMS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
MO15E*
4-3
CONFIDENTIAL
4 Troubleshooting
4-3 No OSD
There is video but no OSD.
Press exit key for more than 5
seconds to do the factory preset.
While pushing a front control
button, does any pulse appear
at Pin 16, 17 of IC501?
Yes
Replace IC300 and
check its related circuit.
No
Do the pulses appear at Pin2
and Pin3 of CN600 while
pushing a front control button?
No
Yes
Replace IC501 or check its
related circuit.
Replace the key function PBA.
4-4
MO15E*
3 Disassembly and Reassembly
CONFIDENTIAL
4. Remove 2 flat head screws on
the hinge mounting.
Do not remove the screw for
cable clamp.
5. Disconnect the stand cable from
socket and remove stand
assembly.
6. Remove 2 screws of Cover Rear.
7. Turn the monitor for front-side
up.
8. Remove the Cover Front by
fulling the center area of bezel
and side area in sequence.
If the side area is not loosed
easily, open the snap using ‘-’
driver at the corner of slot of
Cover Rear.
3-2
MO15E*
3 Disassembly and Reassembly
CONFIDENTIAL
9. Remove the 4 screws of panel.
10. Turn the monitor for face down
and open the Cover Rear from
top area.
11. Disconnect the function cable
from the connector of main
board.
12. Remove the 3 screws of shield.
MO15E*
3-3
3 Disassembly and Reassembly
CONFIDENTIAL
3-2 Replacement Order of Lamp Assemblies
1. After confirm there is nothing
on the disk
Turn the LCD module over
and put it on a flat desk set to
the ground.
2. Remove the screw and slide
the lamp unit.
3. Please take out the lamp
unit from the LCD
module.
3-4
MO15E*
3 Disassembly and Reassembly
CONFIDENTIAL
4. Please fix the new lamp
units on the LCD module :
opposite process 2 and 3
*
Replacement of lamp unit should be done at the power off state and recommanded clean
bench condition.
3-3 Reassembly
Reassembly procedures are in the reverse order of Disassembly procedures.
MO15E*
3-5
3 Disassembly and Reassembly
CONFIDENTIAL
Memo
3-6
MO15E*
CONFIDENTIAL
2 Product Specifications
2-2 Pin Assignments
Sync
Type
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
2-2
15-Pin Signal Cable Connector
Separate
Red
Green
Blue
GND
GND (DDC Return)
GND-R
GND-G
GND-B
No Connection
GND-Sync/Self Test
GND
DDC Data
H-Sync
V-Sync
DDC Data
Composite
Red
Green
Blue
GND
GND (DDC Return)
GND-R
GND-G
GND-B
No Connection
GND-Sync/Self Test
GND
DDC Data
H/V-Sync
Not Used
DDC Data
Sync-on-green
Red
Green + H/V Sync
Blue
GND
GND (DDC Return)
GND-R
GND-G
GND-B
Not Used
GND-Sync/Self Test
GND
DDC Data
Not Used
Not Used
DDC Data
MO15E*
CONFIDENTIAL
2 Product Specifications
2-3 Timing Chart
This section of the service manual describes the timing that the computer industry recognizes as standard
for computer-generated video signals.
Table 2-1 Timing Chart
Mode
IBM
VESA
VGA1/70 Hz
VGA2/70 Hz
VGA3/60 Hz
640/72 Hz
640/75 Hz
800/56 Hz
800/60 Hz
640 x 350
720 x 400
640 x 480
640 x 480
640 x 480
800 x 600
800 x 600
fH (kHz)
31.469
31.469
31.469
37.861
37.500
35.156
37.879
A µsec
31.778
31.777
31.778
26.413
26.667
28.444
26.400
B µsec
3.813
3.813
3.813
1.270
2.032
2.000
3.200
C µsec
1.589
1.589
1.589
3.810
3.810
3.556
2.200
D µsec
26.058
26.058
26.058
20.825
20.317
22.222
20.000
E µsec
0.318
0.318
0.318
0.508
0.508
0.667
1.000
fV (Hz)
70.086
70.087
59.940
72.809
75.000
56.250
60.317
O msec
14.268
14.268
16.683
13.735
13.333
17.778
16.579
P msec
0.064
0.064
0.064
0.079
0.080
0.057
0.106
Q msec
1.716
0.858
0.794
0.528
0.427
0.626
0.607
R msec
11.504
13.155
15.761
13.100
12.800
17.067
15.840
S msec
0.985
0.191
0.064
0.026
0.027
0.028
0.026
Clock
Frequency
(MHz)
25.175
28.322
25.175
31.500
31.500
36.000
40.000
Polarity
H.Sync
Positive
Negative
Negative
Negative
Negative
Positive
Positive
V.Sync
Negative
Positive
Negative
Negative
Negative
Negative
Positive
Remark
Separate
Separate
Separate
Separate
Separate
Separate
Separate
Timing
Separate Sync
Horizontal
Vertical
Video
Video
Video
Video
CC
DD
E
E
Q
RR
Q
S S
Sync
Sync
Sync
Sync
BB
PP
AA
O O
A : Line time total
B : Horizontal sync width
O : Frame time total
P : Vertical sync width
C : Back porch
D : Active time
Q : Back porch
R : Active time
E : Front porch
MO15E*
S : Front porch
2-3
CONFIDENTIAL
2 Product Specifications
Table 2-1 Timing Chart Continued
Mode
MAC
VESA
800/72 Hz
800 x 600
800/75 Hz
800 x 600
1024/60Hz
1024x768
1024/70Hz
1024x768
1024/75Hz
1024x768
640/67 Hz
640 x 480
832/75 Hz
832 x 624
fH (kHz)
48.077
46.875
48.363
56.476
60.023
35.000
49.726
A µsec
20.800
21.333
20.677
17.707
16.660
28.571
20.110
B µsec
2.400
1.616
2.092
1.813
1.219
2.116
1.117
C µsec
1.280
3.232
2.462
1.920
2.235
3.175
3.910
D µsec
16.000
16.162
15.754
13.653
13.003
21.164
14.524
E µsec
1.120
0.323
0.369
0.320
0.203
2.116
0.559
fV (Hz)
72.188
75.000
60.004
70.069
75.029
66.667
74.551
O msec
13.853
13.333
16.666
14.272
13.328
15.000
13.414
P msec
0.125
0.064
0.124
0.106
0.050
0.086
0.060
Q msec
0.478
0.448
0.600
0.513
0.466
1.114
0.784
R msec
12.480
12.800
15.880
13.599
12.795
13.714
12.549
S msec
0.770
0.021
0.062
0.053
0.017
0.086
0.020
50.000
49.500
65.000
75.000
78.750
30.240
57.284
Polarity
H.Sync
Positive
Positive
Negative
Negative
Positive
Negative
Negative
V.Sync
Positive
Positive
Negative
Negative
Positive
Negative
Negative
Remark
Separate
Separate
Separate
Separate
Separate
Separate
Separate
Timing
Clock
Frequency
(MHz)
Separate Sync
Horizontal
Vertical
Video
Video
Video
Video
CC
DD
E E
Q
RR
Q
S S
Sync
Sync
Sync
Sync
BB
PP
AA
O O
A : Line time total
B : Horizontal sync width
O : Frame time total
P : Vertical sync width
C : Back porch
D : Active time
Q : Back porch
R : Active time
E : Front porch
2-4
S : Front porch
MO15E*
CONFIDENTIAL
1 Precautions
1-2 Servicing Precautions
WARNING:
An electrolytic capacitor installed with the wrong polarity might explode.
Caution:
Before servicing units covered by this service manual, read and follow the Safety Precautions
section of this manual.
Note:
If unforeseen circumstances create conflict between the following servicing precautions and any of the
safety precautions, always follow the safety precautions.
1-2-1 General Servicing Precautions
1.
2.
3.
Always unplug the unit’s AC power cord from the
AC power source and disconnect the DC Power
Jack before attempting to:
(a) remove or reinstall any component or assembly,
(b) disconnect PCB plugs or connectors, (c) connect
a test component in parallel with an electrolytic
capacitor.
Some components are raised above the printed
circuit board for safety. An insulation tube or tape
is sometimes used. The internal wiring is
sometimes clamped to prevent contact with
thermally hot components. Reinstall all such
elements to their original position.
4.
Check the insulation between the blades of the AC
plug and accessible conductive parts (examples:
metal panels, input terminals and earphone jacks).
5.
Insulation Checking Procedure: Disconnect the
power cord from the AC source and turn the power
switch ON. Connect an insulation resistance meter
(500 V) to the blades of the AC plug.
The insulation resistance between each blade of the
AC plug and accessible conductive parts (see
above) should be greater than 1 megohm.
6.
After servicing, always check that the screws,
components and wiring have been correctly
reinstalled. Make sure that the area around the
serviced part has not been damaged.
Always connect a test instrument’s ground lead to
the instrument chassis ground before connecting the
positive lead; always remove the instrument’s
ground lead last.
1-3 Electrostatically Sensitive Devices (ESD) Precautions
Some semiconductor (solid state) devices can be easily damaged by static electricity. Such components are commonly
called Electrostatically Sensitive Devices (ESD). Examples of typical ESD devices are integrated circuits and some fieldeffect transistors. The following techniques will reduce the incidence of component damage caused by static electricity.
1.
Immediately before handling any semiconductor
components or assemblies, drain the electrostatic
charge from your body by touching a known earth
ground. Alternatively, wear a discharging wriststrap device. To avoid a shock hazard, be sure to
remove the wrist strap before applying power to
the monitor.
6.
Do not remove a replacement ESD from its
protective package until you are ready to install it.
Most replacement ESDs are packaged with leads
that are electrically shorted together by conductive
foam, aluminum foil or other conductive materials.
7.
2.
After removing an ESD-equipped assembly, place it
on a conductive surface such as aluminum foil to
prevent accumulation of an electrostatic charge.
Immediately before removing the protective
material from the leads of a replacement ESD,
touch the protective material to the chassis or
circuit assembly into which the device will be
installed.
3.
Do not use freon-propelled chemicals. These can
generate electrical charges sufficient to damage
ESDs.
Caution: Be sure no power is applied to the
chassis or circuit and observe all
other safety precautions.
4.
Use only a grounded-tip soldering iron to solder or
desolder ESDs.
5.
Use only an anti-static solder removal device. Some
solder removal devices not classified as “anti-static”
can generate electrical charges sufficient to damage
ESDs.
1-2
8.
Minimize body motions when handling
unpackaged replacement ESDs. Motions such as
brushing clothes together, or lifting your foot from
a carpeted floor can generate enough static
electricity to damage an ESD.
MO15E*
Samsung Electronics Co.,Ltd.
416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea.
Printed in Korea
P/N : BN81-00034C-00
http://www.samsungmonitor.com (SyncMaster Worldwide)
http://www.samsung-monitor.com (SyncMaster USA)
http://www.sec.co.kr/monitor (Korea)