Sony GDM-400PS / GDM-400PST / GDM-400PST9 Service Manual ▷ View online
— A BOARD (Conductor Side) —
— A BOARD (Component Side) —
5-15
5-16
A
VIDEO AMP
RGB OUT
RGB OUT
•
A BOARD
SEMICONDUCTOR
LOCATION
SEMICONDUCTOR
LOCATION
IC
IC401
D–1
IC402
D–2
IC403
C–1
C–2
IC404
C–1
IC405
A–2
IC406
A–2
A–1
IC407
B–1
B–2
IC408
D–3
TRANSISTOR
*
Q101
A–1
A–2
–
Q102
A–1
A–2
–
Q103
C–1
1
Q201
A–1
A–2
–
Q202
A–1
A–2
–
Q203
C–1
1
Q301
A–1
A–3
–
Q302
A–1
A–3
–
Q303
C–1
1
Q401
C–2
1
Q402
C–2
1
Q404
D–2
1
Q405
D–2
2
Q406
D–2
2
Q409
A–2
1
Q410
A–3
–
DIODE
*
D101
D–1
6
D103
B–1
3
D104
B–2
3
D105
B–1
3
D106
C–2
3
D107
B–1
3
D111
D–2
7
D201
D–1
6
D203
B–1
3
D204
B–2
3
D205
B–1
3
D206
C–2
3
D207
B–1
3
D211
D–2
7
D301
D–1
6
D303
B–1
3
D304
B–1
3
D305
B–1
3
D306
C–2
3
D307
B–1
3
D311
D–2
7
D401
D–3
D–1
–
D406
C–2
C–2
–
D407
A–1
3
D413
A–2
A–1
–
D414
A–2
A–1
–
D415
A–1
A–2
–
D416
C–1
3
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
*
: Refer to Terminal name
of semiconductors in
silk screen printed
circuit (see page 5-4)
NOTE:
The circuit indicated as left contains high voltage of over
600 Vp-p. Care must be paid to prevent an electric shock in
inspection or repairing.
The circuit indicated as left contains high voltage of over
600 Vp-p. Care must be paid to prevent an electric shock in
inspection or repairing.
1
2
3
A
B
C
D
1
2
3
A
B
C
D
Ref.
Pin No. Voltage [V]
Q800
B
5.1
C
0.1
Q801
B
0
C
4.0
Q802
B
5.1
E
4.4
Q803
B
0
E
0.4
•
H BOARD
VOLTAGE LIST
VOLTAGE LIST
H
USER CONTROL
(4) Schematic Diagram of H Board
— H BOARD —
Schematic diagram
H
H
H
H
H
board
5-17
1
2
3
4
5
A
STBY+5V
1
2
3
4
5
6
7
8
9
10
S807
S806
S804
S803
S802
S801
S800
R809
R810
R800
R801
R802
R803
R804
R805
R806
R807
R808
R812
C800
D806
TH801
C801
CN801
R816
R815
R811
Q803
Q802
Q801
Q800
R814
R813
S805
D800
D801
47
25V
SPB-26MVWF
3.3k
330
330
470
470
680
1k
1k
5.6k
1k
1k
330
47
25V
10P
:XA
:XA
10k
:RN
:RN
100k
:RN
220
2SC3311A
LED DRIVE
2SC3311A
LED DRIVE
DTC124ESA
LED DRIVE
LED DRIVE
DTC124ESA
LED DRIVE
LED DRIVE
330
330
SEL1922D-C
SEL1922D-C
LED 0
LED 1
LED 2
LED 3
KEY DET
H
GND
GND
GND
ENV_TEMP
RESET
ASC
INPUT
BRT-
BRT+
OSD
CONT-
CONT+
STBY+5V
TO D BOARD
CN510
(USER CONTROL)
POWER
HD15
BNC
B-SS3426<J..>-H..
BA9756FS-E2
M62352GP-75E
M62352GP-75ED
M62352GP-75E
M62352GP-75ED
CXA2043Q
CXA2044M
LSC4380DW2AR2
LSC4380DW2AR2
DM-57N
FA4111
LA6500-FA
1
TOP VIEW
n
5-4. SEMICONDUCTORS
5-18
LA6510
LA7841L
LM1283N
LM324M
MC74HCT14AFEL
MC74HC02AF
SN74HC02ANS
SN74HCT04ANS
MC74HCT14AFEL
MC74HC02AF
SN74HC02ANS
SN74HCT04ANS
MB90553PF-G-120-BND
MCR5102
MC33262P
MM1170BFB
MM1170BFB
NJM78L09A
TA78L09S
TA78L09S
NJM78M09FA
TA78M12S
TA78M12S
DTA114GKAT146
DTA124EKA-T146
DTA143ESA
DTC114GKA
DTC114GKAT146
DTC124EK
DTC124EKA-T146
2SA1036K-Q
2SA1036K-T-146-Q
2SA1037K-T-146-QR
2SA1738-TX
2SC1623-L5L6
2SC2412K-T-146-QR
DTA124EKA-T146
DTA143ESA
DTC114GKA
DTC114GKAT146
DTC124EK
DTC124EKA-T146
2SA1036K-Q
2SA1036K-T-146-Q
2SA1037K-T-146-QR
2SA1738-TX
2SC1623-L5L6
2SC2412K-T-146-QR
DTC114ESA
DTC124ESA
2SC2784
2SC2785-HFE
2SC3311A-QRSTA
2SC3311A-RTA
DTC124ESA
2SC2784
2SC2785-HFE
2SC3311A-QRSTA
2SC3311A-RTA
IRFI9630GS
2SC5022-02
2SJ449 (1)
2SC5022-02
2SJ449 (1)
2SA1049-GR
2SC2459-GR
2SC2459-GR
2SA1091-O
2SC2362K-G
2SC3941A-Q (TA)
2SC2362K-G
2SC3941A-Q (TA)
2SA1358-Y
2SC3421-Y
2SC3421-Y
2SC2362KG-AA
2SC3209LK
2SC4015TV2
2SC5301-CC
2SDS1802-S
2SK2195F04
DTZ33B
DTZ5.1B
MA111-TX
RD12SB2
UDZ-TE-17-12B
UDZ-TE-17-33B
UDZ-TE-17-4.7B
UDZ-TE-17-5.1B
DTZ5.1B
MA111-TX
RD12SB2
UDZ-TE-17-12B
UDZ-TE-17-33B
UDZ-TE-17-4.7B
UDZ-TE-17-5.1B
D1NL20U-TR
D2S4MF
D2S4MTA1
D2S4MF
D2S4MTA1
MARKING SIDE VIEW
1
MARKING SIDE VIEW
1
5
1
10
1
1
2
3
E
B
C
E
LETTER SIDE
C B
B
C E
B
E
C
E
C B
E C
B
E C B
E
C
B
B
C
E
E
C
B
G
D
S
CATHODE
ANODE
CATHODE
ANODE
30
1
31
50
51
80
81
100
INDEX
MARKING SIDE VIEW
1
n
E C B
20 pin SOP
28 pin SOP
48 pin QFP
5 pin SIP
MARKING SIDE VIEW
1
7 pin SIP
28 pin DIP
14 pin SOP
8 pin DIP
19 pin ZIP
14 pin SIP
1
TOP VIEW
n
1
TOP VIEW
n
1
TOP VIEW
n
1
TOP VIEW
n
1
TOP VIEW
n
GDM-400PS/400PST/400PST9
5-19
D1NS4
EGP10GPKG23
RD11ES-B1
RD12ES-B2
RD13ES-B2
RD16ES-B2
RD16ES-B3
RD22ES-B2
RD24ES-B2
RD24ES-B3
RD3.3ES-B2
RD5.1ES-B2
RD6.2ES-B2
RD6.8ES-B1
RD6.8ES-B3
1SS119-25TD
1SS119-25
EGP10GPKG23
RD11ES-B1
RD12ES-B2
RD13ES-B2
RD16ES-B2
RD16ES-B3
RD22ES-B2
RD24ES-B2
RD24ES-B3
RD3.3ES-B2
RD5.1ES-B2
RD6.2ES-B2
RD6.8ES-B1
RD6.8ES-B3
1SS119-25TD
1SS119-25
D2L40-TA
D4SBS4
D4SBS4-F
D4SB60L
D4SBS4
D4SBS4-F
D4SB60L
D5L60
EGP10D
ERA91-02
S2L20UF
ERA91-02
S2L20UF
ERA22-06AVRBT
ERA22-08
GP08D
GP08DPKG23
HSS83TD
RGP02-17EL-6433
RGP02-17PKG23
S2L40F
UF4005PKG23
ERA22-08
GP08D
GP08DPKG23
HSS83TD
RGP02-17EL-6433
RGP02-17PKG23
S2L40F
UF4005PKG23
FMQ-G5FMS
MA151WK
1SS184
1SS184
MA153-TX
1SS226
1PS226-115
1SS226
1PS226-115
PC123F2
PC123FY2
PC123FY2
P6KE200AG23
SB340L-6489
SB340L-6489
RM11A
RM11C
RM11C
SB340
1SS376TE-17
SEL1922D-C
SPB-26MVWF
CATHODE
ANODE
1
2
CATHODE
ANODE
CATHODE
ANODE
CATHODE
ANODE
1
2
3
1
2
3
1
2
3
4
CATHODE
ANODE
CATHODE
ANODE
CATHODE
ANODE
ANODE
CATHODE
CATHODE
ANODE
CATHODE
ANODE
(GRN)
ANODE
(RED)
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