Schematic Diagram - Smps Board - Sony HT-GT1 Service Manual

6-16. SCHEMATIC DIAGRAM - SMPS Board -

1 2 3
SMPS BOARD
A
ET100
CL100
C102
10p
(CHASSIS)
250V
B
CN100
2P
JL101
LIVE 1
AC1
(AC IN) NC 2
JL100
NEUTRAL 3
LND100
C
PATTERN
SPARK-GAP
C103
10p
ET1003
250V
CL101
(CHASSIS)
D
E
Q101
273
FMV10N80E
0.2
R108
56
0.3 22.7
S
Q106
KTC3209-Y-AT
0.3
F
Q103
273
FMV10N80E
0.3
R111
56
0.3 22.7
S
Q107
C100 R114 KTA1281Y-AT
2200p 10k
1.5kV
Q101, 103, 106, 107
POWER ON/OFF CONTROL
G
H
D108
DA2J10100L
R102
I
0.22
5W
R129 R133
2.2k 2.2k D107
R100 DZ2J068M0L
0.1 Q105
5W LSCR523UBFS8TL
(NOT USE)
C113 D109
0.0027 DA2J10100L
D100
DZ2J300M0L
J
R130
100
K
HT-GT1
• See page 46 for IC Block Diagrams.
4 5 6 7 8
C112 C116 C119 C120
0.001 0.001 100p 100p
250V 250V 250V 250V
F100
6.3A
250V
JL102
L100 L102 R149
47k
LINE LINE
2W
FILTER FILTER
CAM100 CAM101
PATTERN PATTERN
C105 C117 R150
SPARK-GAP SPARK-GAP
0.33 0.33 47k
310V 310V 2W
R115
47 R131 R140
470 6.8k
R116
R124
R132 R141
47 10 D119 D121
470 6.8k
DZ2J220M0L DZ2J180M0L
C108 R126 C114
470p 150k 470p
D105
RF05VAM2STR
Q109, 110, 112, 113
OVER LOAD PROTECT
D106
DZ2J180M0L
Q109 R144 R152
2PB709ART 47k 220k
22
IC100
R145
POWER CONTROL
47k
0.1
IC100
22.8
SSC6700
Q104
2PB709ART
(NOT USE)
R147
47k
Q110
LSCR523UBFS8TL
R143
1k
R146
220k
R142
R128
10
1k
1.8
2.5
Q111
LSCR523UBFS8TL
1.8
SWITCHING
R151
C111 C107 C115 R171 R148 C121
22k
1 1 0.0022 1k 100k 22
50V 50V
R117
100
9 10 11 12
CL102
C128
470p
250V
1 C130
470p
~ 250V
4 3
– +
~
D113
2
TS10B06G-07 C2
TH101
R166
0.1
1W
C129 R167 C132
330 15k 0.01
R156 450V 1W 400V
1.5M
0.5W
R168 C133
15k 0.01
1W 400V
D120
SARS10
R175
4.7
D122 D124
RF05VAM2STR D1NL20U-TR2
JS105
JS104
D116 D117
DA2J10100L DZ2J220M0L
R158
R157
1k
22k Q115
22 22.8
KTC3209-Y-AT
21.2 22 REGULATOR
9.8 10.3
R153 Q113 Q114
1k 2PB709ART 2PB709ART
22 22.8
R169
SWITCHING
4.7k
12.9
R154
0
100k
0.5
Q112
LSCR523UBFS8TL
R174
1k
CL103
CL104
C124
D114
R159 0.47
DA2J10100L
22k
R172
1k
CL105
C134 CL106
0.1
R155 R160 R936 D115 C127 D118 C131
10k 470k 1k DA2J10100L 10 DZ2J24000L 100p
50V
45 45
13 14 15 16
T100
POWER TRANSFORMER
7
6
5 13
4 14
D1010
2 15
FMX-22SL
1 16
JS1002
C1003 C1004
680 680
50V 50V
Q1001, 1002
PROTECT DETECT
36.3
Q1002
2PB709ART
36.3
R1004
47k
Q1001
LSCR523UBFS8TL
34
6.8
6.2
R1003
5.6k
R1017 R1002
PH100 1k 1k
EL816S1(B)(TA)(DTE-S)
R1028
ISOLATOR
100
22.7 0 CL1005
3 1
C1000 R1029
0 CL1006
0.1 10k
4 2
D1021
BAV70
R1042
100
PH101
EL816S1(B)(TA)(DTE-S)
R1065 R1064
ISOLATOR
0 0
20 36.3 CL1000
3 1
CL1001 R1008
3.4 35.2 D1007
1k R1048 CL1002
DZ2J180M0L
4 2 330
R1009 R1011
D1002 D1001 C1010
1k 10k
DA2J10100L DA2J10100L 0.047
R1000
C1005
2.2k
1
50V
IC1858
SHUNT REGULATOR
IC1858
MM1431CURE
HT-GT1
17 18 19 20 21
(Page
CN2006
10P
JL2009
1 V1
2 NC
3 V1
C1008
0.1
4 V1
JL2010
5 V1_GND
6 V1_GND
R1043 R1006
Q1003, 1004 7 V1_GND
10k 22k
POWER VOLTAGE CONTROL
8 V1
9 V1_GND
R1045 JL2011
35.5
10k
10 PVDD_ON
JL2012
11 PROTECT
(Page 37)
R1044
10k D1006
DZ2J051M0L
Q1004
PDTC114ET R1047
0
R1062 10
0
3.2
Q1003
LSCR523UBFS8TL
31
0
R1005 C1007
33k 0.1
ET1001
Q1005
0
D1026 D1027 (CHASSIS)
DZ2J360M0L DZ2J047M0L
CL1003
R1015 R1014 R1013
33k 10k 2.2k
R1016
C1011
10k
0.1
R1012 C1025
3.3k 10
50V
37)
>05S
MAIN
BOARD
(5/5)
CN4001
>06S
MAIN
BOARD
(5/5)
CN4002