Read Sony TAV-L1 Service Manual online
TAV-L1
119
119
TAV-L1
7-75. SCHEMATIC DIAGRAM – POWER Board –
•
See page 122 for Waveforms.
•
See page 123 for IC Block Diagrams.
0.1
C147
0.1
C142
0.1
C143
0.1
C145
0.047
C152
0.047
C137
35V
2200
C132
35V
2200
C133
35V
2200
C134
35V
22
C122
50V
10
C110
2KV
47p
C125
250V
0.01
C118
250V
0.01
C117
0.1
C129
2kV
0.001
C153
630V
0.047
C131
250V
150p
C163
50V
2.2
C124
50V
47
C168
50V
47
C165
50V
47
C166
50V
47
C167
10V
3300
C140
16V
1000
C146
16V
2200
C144
25V
1000
C141
220p
C109
4700p
C123
0.1
C135
0.1
C136
275V
0.22
C185
275V
0.22
C101
2W
100k
R121
1k
R165
1k
R166
1k
R167
1k
R168
1W
R127
0.68
4.7
R122
10
R125
10
R105
220
R111
470
R155
1k
R116
2.2k
R134
1k
R135
1k
R138
1k
R149
1k
R156
1k
R160
2.2k
R110
3.3k
R106
4.7k
R133
4.7k
R123
8.2k
R161
10k
R107
18k
R119
22k
R154
100k
R109
33k
R162
470k
R136
680k
R126
0
R118
220
R151
2.2k
R131
2.2k
3.3k
R139
3.9k
R153
33k
R132
1/2W
2.2
R120
0.45uH
FB105
10uH
L152
10uH
L142
10uH
L145
10uH
L147
10uH
L148
L151
T102
10.8uH
L131
SARS03
D113
EK19LF-F7
D144
10EDB60-TB5
D104
D103
TLP421F(D4-GR)
PC104
TLP421F(D4-GR)
PC101
TLP421F(D4-GR)
PC102
TLP421F(D4-GR)
PC103
STR-V153
IC121
TA76L431S(TPE6,Q)
IC151
D1NL20U-TR
D141
D1NL20U-TR
D105
D1NL20U-TR
D122
UDZS-TE17-5.1B
D125
UDZS-TE17-5.1B
D132
UDZSTE-1710B
D115
UDZSTE-1710B
D127
UDZSTE-1710B
D123
RK36LF-B3
D143
RK36LF-B3
D142
D5SBA60F01
D101
UDZSTE-1724B
D124
1SS355TE-17
D114
1SS355TE-17
D106
1SS355TE-17
D107
1SS355TE-17
D108
1SS355TE-17
D109
1SS355TE-17
D110
RT1N441C-TP-1
Q147
RT1N441C-TP-1
Q143
2SB1116A-TP-LK
Q101
2SD1616A-TP-LK
Q121
2SC3052EF
-T1-LEF
Q162
TA76431AS(TPE6)
IC131
R115
470k
1000p
C107
3W
100k
R103
3W
100k
R104
2W
R113
0.33
5W
R114
0.1
1M
R101
VDR185
TH101
STR-F6168-LF1352
IC101
400V
3300p
C105
4700p
C111
C106
1.2kV
1000p
35V
47
C108
250V
4700p
50V
22
C161
250V
330p
C112
T101
8.5mH
10P
CN101
ERA22-08TP3
D121
250V
330p
C128
250V
150p
C164
FCH20A15
D131
3P
CN185
3P
CN186
F185
250V
T6.3AL
F101
250V
T6.3AL
CAM001
CAM002
CAM003
CAM004
450V
330
C103
500V
3300p
C121
10k
R137
10k
R140
CN102
8P
ET105
ISOLATOR
LF185
LINE
FILTER
SUB POWER
TRANSFORMER
ISOLATOR
ISOLATOR
ISOLATOR
Q161,162
AC DETECT
Q143,147
MAIN POWER
ON/OFF CONTROL
LF103
LF102
PATTERN SPARK-GAP
PATTERN SPARK-GAP
PATTERN SPARK-GAP
C186
10EDB60-TB5
10uH
R152
PATTERN SPARK-GAP
2SC3052EF
-T1-LEF
Q161
(2/3)
AJ
CN911
(2/3)
SUB
CN910
AK
G2 BOARD
CN6001
BG
BOARD
SUB
BOARD
IC B/D
IC B/D
87
86
3.3
21.4
295
0.3
21.4
21.4
20.8
295
22.4
0
295
1.7
23
22.4
4
3
0.5
3.8
2.9
4
26.5
27.5
2.5
22.5
0
3.2
3.2
0.7
3.3
0
0.5
0
2.3
2.5
22.4
106
3.1
2
105
1.7
D
L
K
A
C
E
G
I
H
J
B
F
POWER BOARD
18
11
15
3
13
17
5
12
8
14
2
7
10
4
16
6
9
1
8
7
6
5
4
3
2
1
M_VCC
M_VCC
M-GND
M-GND
AMP+27V
AMP+27V
MAIN-GND
MAIN-GND
1
3
10
11
2
9
12
13
14
5
8
4
6
3
2
IC131
SHUNT REGULATOR
1
1
2
3
4
5
6
7
8
9
10
E+13V
A-GND
E+8V
D-GND
E+6V
DMB-GND
E+4V
E+4V
P.CONT2
AC_DET
IC151
SHUNT REGULATOR
3
2
1
1
2
10
11
7
9
12
13
14
5
4
8
15
16
3
MAIN POWER
TRANSFORMER
2
3
1
4
1
23
4
LINE
FILTER
B+ SWITCH
1
3
4
5
6
8
DRAIN
S/OCP
VCC
GND
FB/OLP
STARTUP
12345
OCP/SYNC
GND
D
VCC
FB/OLP
1
2
4
5
6
3
12
11
9
8
7
1
23
4
1
3
AC IN(N)
AC IN(L)
1
3
AC IN(N)
AC IN(L)
POWER CONTROL
IC101
IC121
POWER CONTROL
RIPPLE FILTER
(CHASSIS)
E
(AC IN)
(Page 118)
(Page
81)
(Page
81)
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