Schematic Diagram - Main Board (3/6) - Sony TAV-L1 Service Manual

TAV-L1
TAV-L1
7-23. SCHEMATIC DIAGRAM – MAIN Board (3/6) –
1 2 3 4
MAIN BOARD (3/6)
A
R508
0
D3.3V
(Page 32
B
MAIN
69)
BOARD
(2/6)
D-GND
C
D-OUT
(Page
30
SPDIF
MAIN
69)
BOARD OPT_IN
(2/6)
COAX_IN
R506
D
L502
10uH
R505
C501
10
50V
E
F
G
H
C640
2.2
R503
50V
470
28
LIN
I
MAIN
BOARD
(2/6) RIN
R502
C641
(Page 69)
470 C511
2.2
10
50V
50V
C507
0.1
C502
C504
0.01
0.01
C512
J
10 50V
R501
0 C508
0.1
C509
L501
100
10uH
16V
33 A5V
MAIN
BOARD A-GND
(2/6)
D501
(Page 69)
K 1SS355TE-17
C510
1000p
D502
1SS355TE-17
C505
0.01
R504
100
R754
0
L
70 70
• See page 108 for Waveforms. • See page 111 for IC Block Diagrams.
5 6 7 8
R515
100
R527 R528
R753 100 100
0
C518
100
C519 C523
16V
0.1
0.01
IC B/D
C516
0.01
DISEL(I)
DI(I)
1.4
SPDIF(O) DO(O)
R513 100 1.5
DIN0(I)
ERROR(O)
R589 100 3.3
DIN1(I)
BPSYNC(O)
3.3
R590 100
IC502
DIN2(I)
LOCK(O)
DGND DGND
3.1
DIGITAL AUDIO
R510 DVDD
DVDD
INTERFACE RECEIVER
5.6k
1.5
R(I)
4.7k VF(O)
IC502
2.7
LC89056W-E
VIN(I)
F2(O)
1.3
LPF(O)
F1(O)
3.1
AVDD F0(O)
AGND
R512
100
33k
C515 C517
0.01 0.1
C514
C506
0.01 0.1
R525
1M
C522
0.1
R514 R517 R518 R522 R523
100 100 100 100 100
C524
12p
IC503
INVERTER
IC503
TC7SHU04FU (T5RSOJF)
C520
0.01
IC B/D
IC501
R526
100
A/D CONVERTER
IC501
PCM1803DBR
2.4
MODE1
LIN
2.4
MODE0
RIN
2.4
FMT1
V_REF_1
R516
4.8
FMT0 100
V_REF_2
4.9
OSR
C513 VCC
0.1 1.4 C527 0.1
SCKI
AGND
3.3 3.1
32
VDD
C521
PDWN
0.1
DGND
R521
BYPASS
100
1.1
DOUT
FSYNC
R507
1.5 1.5
0
BCK
R520
LRCK
100
R519
100
C503
10
50V
9 10 11 12
DIR_RST
DSP/DIR_CLK
DIR_HCE
R530
DIR_AUDIO
10k DIR_AUDIO
DIR_RST
DIR_RST
3.3 R534 100 DSP/DIR_DIN DSP/DIR_CLK
DSP/DIR_CLK
3.1 R533 100 DIR_DO DIR_HCE
DIR_HCE
0 R532 100 DIR_RERR DSP/DIR_DIN
DSP/DIR_DIN
DIR_DO
DIR_DO
DIR_RERR
C528
DIR_RERR
0.1
DIR_CSFLAG
DIR_CSFLAG
3.1 DIR_XSTATE
DIR_XSTATE
DIR_ZERO
DIR_ZERO
SEL1FS
SEL1FS
R531
0 100 DIR_CSFLAG
R529 3.3k DIR_AUDIO
R524
1k
X500
12.288MHz
C525
12p
DIR_XSTATE
R537 1k
DIR_ZERO
36
F1
MAIN
F2
BOARD
F3 (4/6)
SEL1FS
(Page
71)
IC B/D
IC504
DATA SELECT
R536 R535
IC504 100 100
SN74LV157APWR
0 3.1
A /B VCC C529
0.01
1.1
1A G 34
0.7 1.4
1B 4A
1.1 1.4
1Y 4B
1.5 1.5
G1
2A 4Y
37
G2
1.5 1.5
2B 3A
MAIN
G3
BOARD
1.5 1.5
(4/6)
2Y 3B G4
(Page
1.5
GND 3Y
71)
33
R541 47
DMB_MCK
R540 100
DMB_LRCK
R539 100
DMB_BCK
R538 100
BOARD
DMB_D1
AD_RST
(Page
35
MAIN
BOARD
(4/6)
(Page
71)
38
MAIN
(4/6)
71)