Read Sony TAV-L1 (serv.man2) Service Manual online
TAV-L1
7
7
TAV-L1
2-5. SCHEMATIC DIAGRAM – MAIN Board (3/6) –
(4/6)
36
MAIN
BOARD
MAIN
BOARD
(4/6)
37
MAIN
BOARD
35
(4/6)
MAIN
BOARD
(4/6)
38
MAIN
BOARD
(2/6)
32
(2/6)
MAIN
BOARD
30
(2/6)
MAIN
BOARD
28
(2/6)
MAIN
BOARD
33
3.3
3.1
0
3.1
0
1.4
1.5
3.1
1.5
2.7
1.3
3.1
1.4
3.3
3.1
3.1
3.3
0
1.5
1.5
0.7
3.1
3.1
3.1
2.8
0
1.4
1.4
3.1
2.4
2.4
2.4
4.8
4.9
3.3
1.5
1.4
3.1
1.1
1.5
3.1
1.4
1.4
1.5
1.5
1.5
1.5
0
1.1
0.7
1.1
1.5
1.5
1.5
10uH
L501
1SS355TE-17
D502
100
R535
50V
10
C512
0.01
C519
100
R516
100
R521
IC501
0
R507
0.1
C514
R528
0.1
C527
100
R504
16V
100
C518
10uH
L502
1SS355TE-17
D501
3.3k
R529
100
R512
0.01
C502
0.01
C520
100
R522
0.1
C517
0
R501
100
R531
0.1
C528
100
R536
SN74LV157APWR
IC504
LC89056W-E
IC502
470
R503
4.7k
12.288MHz
X500
0
R754
33k
R505
50V
10
C501
100
R513
0.01
C506
100
R518
100
R523
0.1
C521
100
R532
100
R538
12p
C524
C510
1k
R524
5.6k
R510
0.01
C504
50V
10
C503
0
R753
100
R514
0.1
C508
0.01
C515
100
R519
100
R526
0.1
C507
100
R533
0.1
C522
100
R539
12p
C525
0.01
C529
1k
R537
50V
10
C511
10k
R530
0
R508
100
100
R520
0.1
C513
R527
16V
100
C509
100
R540
100
R534
C640
50V
2.2
C641
50V
2.2
D617
1SS355TE-17
47
R541
100
R517
SN74AHC1GU04DCKR
IC503
1M
0.01
C505
0.01
C516
R506
470
R502
1SS355TE-17
D616
1000p
R515
R525
100
100
0.1
C523
C
H
D
G
1
F
E
J
B
L
I
A
K
MAIN BOARD
(3/6)
11
2
10
3
4
12
6
9
5
7
8
RIN
D-GND
D3.3V
LIN
D-OUT
SPDIF
A5V
A-GND
DIR_HCE
DIR_RST
DSP/DIR_CLK
48
XMODE(I)
123
DISEL(I)
SPDIF(O)
DIN0(I)
67
DGND
DVDD
45
89
1
0
11
11
12
DIN1(I)
DIN2(I)
R(I)
VIN(I)
LPF(O)
AVDD
AGND
13
14
15
CKOUT(O)
BCK(O)
LRCK(O)
DATA(O)
IC502
DIGITAL AUDIO
INTERFACE RECEIVER
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PCM1803DBR
LIN
RIN
V_REF_1
V_REF_2
VCC
AGND
PDWN
BYPASS
FSYNC
LRCK
BCK
DOUT
DGND
VDD
SCKI
OSR
FMT0
FMT1
MODE0
MODE1
IC501
A/D CONVERTER
9
8
GND
3Y
16
15
14
13
12
11
10
7
6
5
4
3
2
1
A /B
1A
1B
1Y
2A
2B
2Y
3B
3A
4Y
4B
4A
G
VCC
INVERTER
IC503
5
4
3
2
1
NC
GND
VCC
IC504
DATA SELECT
16
17
18
19
20
21
22
23
24
25
XSTATE(O)
DGND
DVDD
XMCK(O)
XOUT(O)
XIN(I)
EMPHA(O)
AUDIO-(O)
CSFLAG(O)
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
DGND
LOCK(O)
BPSYNC(O)
ERROR(O)
DO(O)
DI(I)
CE(I)
CL(I)
XSEL(I)
MODE0(I)
MODE1(I)
DGND
DVDD
DOSEL0(I)
DOSEL1(I)
CKSEL0(I)
CLSEL1(I)
26
27
28
29
F0(O)
F1(O)
F2(O)
VF(O)
DVDD
DIR_DO
DIR_RERR
DSP/DIR_DIN
DIR_XSTATE
DIR_RST
DIR_CSFLAG
SEL1FS
DSP/DIR_CLK
DIR_ZERO
DIR_HCE
DIR_AUDIO
DIR_DO
DSP/DIR_DIN
DIR_CSFLAG
DIR_RST
DIR_DO
DIR_HCE
DIR_RERR
DSP/DIR_CLK
DSP/DIR_DIN
DIR_CSFLAG
DIR_XSTATE
DIR_ZERO
SEL1FS
DIR_RERR
DIR_AUDIO
F1
F3
F2
DIR_ZERO
DIR_AUDIO
DIR_XSTATE
SEL1FS
G1
G2
G3
G4
DMB_MCK
DMB_LRCK
DMB_D1
AD_RST
DMB_BCK
(Page 8)
(Page 8)
(Page 8)
(Page 8)
(Page 6)
(Page 6)
(Page 6)
(Page 6)
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