Sony TAV-L1 (serv.man3) Service Manual ▷ View online
105
105
TAV-L1
TAV-L1
7-59. SCHEMATIC DIAGRAM – POWER Board –
•
See page 108 for Waveforms.
•
See page 111 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
250V
220p
C138
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
330p
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
47k
R187
0
JR188
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
220k
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
C164
FCH20A15
D131
3P
CN185
3P
CN186
F185
250V
T6.3AL
F101
250V
T6.3AL
CAM001
CAM002
CAM003
CAM004
450V
470
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 SOEM 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 104)
(Page
81)
(Page
81)
106
106
TAV-L1
TAV-L1
7-60. PRINTED WIRING BOARD – POWER Board (Component Side) –
: Uses unleaded solder.
•
See page 58 for Circuit Boards Location.
R165
R166
R167
R168
B
E
B
E
B
E
B
E
Q143
Q147
Q161
Q162
R138
R149
R151
R152
D132
POWER BOARD
(COMPONENT SIDE)
1-868-997-
21
(21)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
Q147
D-3
Q161
D-3
Q162
D-3
Ref. No. Location
Ref. No. Location
D132
D-3
Q143
D-3
•
Semiconductor Location
107
107
TAV-L1
TAV-L1
7-61. PRINTED WIRING BOARD – POWER Board (Conductor Side) –
: Uses unleaded solder.
•
See page 58 for Circuit Boards Location.
D106
D-7
D107
D-6
D108
D-6
D109
D-7
Ref. No. Location
Ref. No. Location
D101
B-3
D103
C-3
D104
C-4
D105
D-6
•
Semiconductor Location
Ref. No. Location
Ref. No. Location
Ref. No. Location
Ref. No. Location
Ref. No. Location
Ref. No. Location
D110
E-6
D113
C-6
D114
D-7
D115
D-7
D121
E-7
D122
F-6
D123
F-6
D124
F-6
D125
F-7
D127
F-7
D131
B-9
D141
F-8
D142
E-9
D143
E-9
D144
F-9
IC101
C-6
IC121
E-7
IC131
D-9
IC151
D-8
PC101
D-7
PC102
D-7
PC103
D-7
PC104
F-8
Ref. No. Location
Q101
E-6
Q121
F-6
L142
L145
L147
L148
L151
R105
L152
R106
R107
R109
R110
R111
R116
R118
R119
R122
R123
R125
R126
R131 R132
R133
R134
R135
R136
R137
R139
R187
JR188
R140
C107
C109
C111
R153
R154
R155
R156
C123
R160
R161
R162
C129
C135
C136
C137
C142
C143
C145
C147
C152
D106
D107
D108
D109
D110
D114
D115
D123
D124
D125
D127
1
3
E
B
E
B
C
E
C
E
C
E
C
E
1
10
1
8
1
6
7
12
1
3
1
1
2
4
3
3
1
5
2
4
1
3
8
6
1
3
IC151
F101
Q101
Q121
PC101
PC102
PC103
PC104
L131
F185
FB105
R101
R103
R104
R113
R114
R115
CN101
CN102
R121
R127
FH101
C101
FH102
C103
TH101
C105
C108
C110
C117
C118
C112
C186
LF102
LF103
C121
C122
C124
C125
C131
C132
C133
C134
VDR185
C140
C141
C144
C146
C153
C161
D103
C163
D104
C164
C165
D105
C166
C167
C168
D113
IC101
D122
T101
C185
FH185
T102
FH187
D131
LF185
D141
IC121
D144
D142
D143
IC131
R120
D101
CN185
C138
POWER BOARD
(CONDUCTOR SIDE)
MAIN POWER
TRANSFORMER
SUB POWER
TRANSFORMER
1-868-997-
21
(21)
LINE FILTER
4
1
+
LINE FILTER
CAM002
CAM004
CAM001
CN186
BG
G2 SOEM BOARD
CN6001
(AC IN)
C116
D121
+
+
+
+
1
8
16
9
+
+
+
+
+
+
+
+
+
+
+
+
AJ
SUB
BOARD
CN911
AK
SUB
BOARD
CN910
1
2
4
3
1
6
8
14
(CHASSIS)
ET105
PATTERN
SPARK-GAP
CAM003
PATTERN
SPARK-GAP
PATTERN
SPARK-GAP
PATTERN
SPARK-GAP
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
(Page 103)
(Page 79)
(Page 79)
108
108
TAV-L1
TAV-L1
•
Waveforms
– DMB13 Board –
– VIDEO-UC Board –
– MAIN Board –
– SUB Board –
1
IC102
6
(DVDRF IP)
(DVD play mode)
500 mV/DIV, 200 ns/DIV
1.2 Vp-p
7
IC102
<x/c
(YUV6)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
H
0.8 Vp-p
20.8
µ
s
3 Vp-p
8
IC102
<xzc
(ALRCK)
1 V/DIV, 10
µ
s/DIV
2
IC102
<z.v
(YUV1)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
H
1 Vp-p
qa
IC102
<xx,
(XTALO)
500 mV/DIV, 10 ns/DIV
38 ns
1.2 Vp-p
3
IC102
<z.n
(YUV2)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
H
0.9 Vp-p
4
IC102
<z.,
(YUV3)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
H
1.4 Vp-p
5
IC102
<x//
(YUV4)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
H
1 Vp-p
6
IC102
<x/x
(YUV5)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
H
0.8 Vp-p
9
IC102
<xzv
(ABCK)
1 V/DIV, 200 ns/DIV
340 ns
3 Vp-p
42 ns
2 Vp-p
q;
IC102
<xzb
(ACLK)
1 V/DIV, 20 ns/DIV
wa
IC202
q;
(CYIN)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
H
1 Vp-p
ws
IC202
qs
(CBIN)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
H
0.8 Vp-p
wd
IC202
qf
(CRIN)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
H
0.8 Vp-p
wf
IC202
qh
(CROUT)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
H
1.4 Vp-p
wg
IC202
qk
(CBOUT)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
H
1.4 Vp-p
wh
IC202
w;
(CYOUT)
(Color bar)
500 mV/DIV, 20
µ
s/DIV
H
2 Vp-p
ea
IC602
qd
(XOUT)
1 V/DIV, 100 ns/DIV
200 ns
3.3 Vp-p
es
IC504
6
(2B)
1 V/DIV, 200 ns/DIV
340 ns
3 Vp-p
ek
IC505
wl
(BCKI2)
1 V/DIV, 200 ns/DIV
340 ns
3 Vp-p
20.8
µ
s
3 Vp-p
ed
IC504
q;
(3B)
1 V/DIV, 10
µ
s/DIV
ef
IC504
qd
(4B)
1 V/DIV, 20 ns/DIV
42 ns
1.8 Vp-p
eg
IC505
qs
(MCLK2)
1 V/DIV, 20 ns/DIV
72 ns
3.3 Vp-p
eh
IC505
ws
(KFSIO)
1 V/DIV, 20 ns/DIV
84 ns
3.1 Vp-p
20.8
µ
s
3 Vp-p
ej
IC505
wk
(LRCKI2)
1 V/DIV, 10
µ
s/DIV
el
IC305
qf
(XFSOOUT)
1 V/DIV, 20 ns/DIV
20.4 ns
2.9 Vp-p
r;
IC305
rk
(XFSOIN)
1 V/DIV, 20 ns/DIV
20.4 ns
3.,1 Vp-p
ra
IC303
4
1 V/DIV, 20 ns/DIV
20.4 ns
3.3 Vp-p
rh
IC901
qd
(XOUT)
1 V/DIV, 10 ns/DIV
200 ns
3.1 Vp-p
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