Read Sony TAV-L1 (serv.man2) Service Manual online
TAV-L1
9
9
TAV-L1
2-7. SCHEMATIC DIAGRAM – MAIN Board (5/6) –
MAIN
BOARD
40
(6/6)
MAIN
BOARD
(1/6)
23
MAIN
BOARD
(4/6)
39
MAIN
BOARD
(2/6)
27
MAIN
BOARD
(2/6)
31
1.5
3
1.5
1.5
3.1
1.5
3.3
0
0
3
3.3
3
1.8
3
1.5
3.1
3.1
3.1
1.3
3
3.3
1.5
1.5
0.5
3.1
1.8
1.5
3
3
3
3.3
1.5
1.5
1.1
3.1
1.8
1.5
3.3
0
0
3
3.3
3.1
1.8
3
1.3
1.5
3.1
1.5
1.5
3.1
1.5
1.5
1.5
1.5
3
1.5
1.5
3.1
3.1
1.3
1.5
11.9
6.5
4.3
4.3
6.5
4.3
4.3
2.3
1.3
3.1
1.8
3.1
1.3
1.1
0.1
C349
0.1
C338
0.1
C330
C354
1000p
100
R307
100
R312
100
R320
100
R361
10k
R365
470
R352
1
C314
10p
C357
22k
R328
10uH
L302
16V
100
C304
16V
100
C348
100p
C312
100p
C324
0
R363
0
R354
0.1
C350
0.1
C339
0.1
C331
100
R308
100
R313
100
R322
10uH
L303
0.1
C341
470
R353
22k
R329
10p
C358
16V
100
C353
100k
R333
100p
C313
0
R367
0
R356
0.1
C351
0
R341
0.1
C340
33
R342
0.1
C332
0.1
C311
100
R309
100
R314
49.152MHz
X301
100
R323
16V
100
C309
10k
R349
FB302
470
R355
0.1
C342
22k
R330
47p
C318
FL301
100p
C315
10V
470
C302
0
R368
0
R357
0.1
C352
0
R343
0.1
C344
C321
0.1
C335
33
R348
0.1
C317
16V
100
C319
100
R310
100
R315
2.2k
R334
SN74AHC1GU04DCKR
IC303
100
R344
0.01
C325
10k
R351
0.1
C343
22k
R331
100p
C308
10V
470
C303
100p
C316
1uH
L304
0
R369
1M
R360
0
R358
0.1
C355
0
R345
0.1
C346
16V
100
C323
0.1
C336
0.1
C329
100
R306
1000p
C326
100
R311
100
R319
2.2k
R338
100
R346
0.1
C306
0.01
C345
10k
R364
470
22k
R327
TK11118CSCL-G
IC302
22k
R332
100p
C310
100p
C322
0
R370
16V
100
C337
0
R362
0.1
C356
0
R347
D313
1SS355TE-17
1SS355TE-17
IC305
CXD9876R
C328
0.1
FB301
FB304
22k
R316
22k
R324
4.7k
R340
4.7k
R337
4.7k
R339
4.7k
R336
FB303
IC301
NJM4580E-D-TE2
22
R359
IC304
CXD9876R
D314
OVF1
LAT3
BCKO
/SOFT_MUTE
/NS_INIT
LRCKO
MCKO
LAT1
SHIFT
_FL/FR_D1
SCDT
D-GND
_C/SW_D3
DIAG
OVF2
RESET_EN
MAIN BOARD
(5/6)
C
H
2
D
3
4
G
1
F
E
B
I
A
HP-R
AMP_3.3V
+27V
AMP_12V
P-GND
HP-GND
HP-L
J
M
L
K
8
7
6
5
4
3
2
1
-V
+V
IC301
HEADPHONE AMP
IC302
+1.8V REGULATOR
LRCKO
BCKO
_FL/FR_D1
MCKO
/INIT
_FL/FR_D1
_C/SW_D3
BCKO
SCDT_1
SOFT_MUTE
SHIFT_1
/PGMUTE
LAT1_1
LRCKO
MCKO
/NSP_MUTE
OVF
SHIFT_1
SOFT_MUTE
/INIT
_C/SW_D3
BCKO
LRCKO
MCKO
SCDT_1
LAT1_1
LAT3_1
RESET_1
/SD
LAT3_1
SHIFT_1
SCDT_1
SOFT_MUTE
/NSP_MUTE
/PGMUTE
/INIT
OVF2_1
OVF
OVF2_1
10
6
9
7
8
5
13
11
12
15
14
1234567
8
91
0
1
1
1
2
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
XVSS
VSUBC
VSSR
OUTR2
VDDR
OUTR1
VSSR
VSSL
OUTL2
VDDL
OUTL1
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
FLAGROVF
FLAGLOVF
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
IC304
STREAM PROCESSOR
R350
123456789
1
0
1
1
1
2
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
XVSS
VSUBC
VSSR
OUTR2
VDDR
OUTR1
VSSR
VSSL
OUTL2
VDDL
OUTL
VSSL
XOVSS
XFSOOUT
XOVDD
DVDD
DVSS
NSPMUTE
SOFTMUTE
PGMUTE
SCDT
SCSHIFT
SCLATCH
FLAGROVF
FLAGLOVF
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
IC305
STREAM PROCESSOR
EMI
5
4
3
2
1
NC
GND
VCC
5
4
3
2
1
CONT
GND
NP
VOUT
VIN
1000p
IC303
OSC BUFFER
H10
H8
H9
H4
H5
H6
H7
H2
H3
H1
16
(Page 10)
(Page 5)
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(Page 6)
(Page 6)
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