Schematic Diagram - Digital Board (1/10) - Sony TA-ZH1ES Service Manual

TA-ZH1ES
5-8.

SCHEMATIC DIAGRAM - DIGITAL Board (1/10) -

1 2 3
DIGITAL BOARD (1/10)
A
CN402
8P
JL419
Lch_N 1
JL420
Lch_P 2
JL421
>01S
VREF 3
JL422
Rch_P 4
LPF JL423
BOARD Rch_N 5
JL424
CN5405
B GND 6
(Page 55)
JL425
+5V 7
JL426
ADC GAIN SEL 8
IC401
WAVE SHAPER
TC7WHU04FK,RSNJ(CT
(1.6) 1
C
2
R404
47k
(1.4) 3
4
GND
C406
D
0.1
J400
COAX IN
R466
R403
0
470k
R402
JL401 C402 C401
470
100 0.1 R400
E
16V 75
JL400
F
G
IC400
OPTICAL RECEIVER
IC400
JSR1124
3 (3.3)
VCC
JL402
2
OPT IN GND
JL403
1 (1.3)
VOUT
R401
47
H
I
R463
0
J
TA-ZH1ES
• See page 65 for Waveforms. • See page 68 for IC Block Diagrams.
4 5 6 7
IC401
8 (3.3)
VCC
7 (1.4)
6 (3.3)
R459 R460
5 (3)
27k 27k
C445 C446 R423
10 10 1k
50V 50V
R413
10k
R405
0
C412 C413
10 0.1
50V
49
RXIN3A
50
RXIN2A
51
RXIN1A
52
DGND_52
53
RXOUT
(3.3) 54
DVDD_54
55
IC402
DGND_55
56
RXIN8
57 DIGITAL AUDIO INTERFACE RECEIVER, A/D CONVERTER
RXIN7
IC402
(3) 58
LC89075WA-H
RXIN6
59
RXIN5
60
C407
0.1 RXIN4
61
RXIN3
62
RXIN2
(3.3) 63
RXIN1
(3.3) 64
PVDD
C404
470
6.3V
C403
10
C400
0.1
C409
0.1
R406
100
C408
0.1
C414 C411
0.068 0.001
FB401
8 9 10
C441
100p
C418 R427 R421
0.1 10k 10k
C415 C416 C444
22
0.1 10
16V
50V
C443
0.1
C421 C417
R453
8p 0.1
22k
R431
1M R462 R452
22k 10k
32 (1.4)
C422 C419
R433
XIN
8p 0.1
220
31 (1.7)
XOUT
30
XMCK
3
29
MPIO4
28
MPIO3
C420
R430
27
0.1
10k
MPIO2
26
MPIO1
JL418
25
R434
NPCMF
47
24 (3.3) DIR_MUTEB
MUTEB
23 (3.3) DIR_ERRF
ERRF
22 R435 DIR_LRCK1_2
MPOUT4 47
C428
21
0.22
MPOUT3
20
MPOUT2 R432
19 10k
C430
MPOUT1
0.001
18 (3.3)
DVDD_18
17
DGND_17
IC403
FREQUENCY DIVIDER
2
IC403
1
TC7W74FU(TE12R) R436
10
4 5 (3.3)
GND Q
(1.6) 3 6 (3.3)
R437
Q CLR
10
(1.6) 2 7 (3.3)
D PR
(1.6) 1 8 (3.3)
CK VCC
C423
0.1
42 42
11 12 13 14
7
[3.3] 37 24
DIF0/DSDSEL0 MSN
[3.3] 38 23
DIF1/DSDSEL1 PW2
39 22
TDM0 PW1
40 21
TDM1 PW0
IC406
41 20
PSN/CAD0_SPI PDN
[3.3] 42 19
I2C A/D CONVERTER VDD18
43 18
IC406
DP DVSS
AK5552
44 17
HPFE/DCKS TVDD
[3.3] 45 16
LDOE MCLK
46 15
TEST2 TEST1
[2.4] 47 14
AIN1P TESTIN6
[2.4] 48 13
AIN1N TESTIN5
C437 C435 C438 C436
100 0.1 R465 22 0.1
16V 0 16V
C442 R464
100p 220
C432 C434 C433 C431
22 22 0.1 0.1
16V 16V
IC405 R451 R450 R449
47k 47k 47k
R439
470
SAMPLE RATE CONVERTER
IC405
6
AK4127VF-E2
(0.9) 1 30 (3.3)
FILT AVDD
2 29
AVSS DVSS
(3.2) 3 28 (3.3)
PDN DVDD
(0) 4 27 (1.6)
SMUTE OMCLK
5 26 (1.6)
DITHER OLRCK
(3.3) 6 25 (1.6)
PLL2 OBICK
(1.6) 7 24 (0)
ILRCK SDTO
(1.6) 8 23 (3.3)
IBICK ODIF1
(0) 9 22 (3.3)
SDTI ODIF0
(3.3) 10 21 (0)
IDIF0 CMODE2
(3.3) 11 20 (3.3)
IDIF1 CMODE1
12 19 (0)
IDIF2 CMODE0
(3.3) 13 18
PLL0 IMCLK
14 17 (3.3)
PLL1 OBIT1
(3.3) 15 16 (3.3)
UNLOCK OBIT0
R438
47
15 16 17
>101S
1
DIGITAL
TMS320_I2C_SCL BOARD
(4/10)
TMS320_I2C_SDA
(Page 45)
R457 47
ADC-DATA
R454 47 ADC-DSDR
R455 47
ADC-LRCK_DSDL
ADC-BCK_DSDCLK
R456
47
>102S
2
AMCLK_HALF DIGITAL
BOARD
3
(3/10)
(Page 44)
C447
10
50V
[3.3]
C448
0.1
[3.3]
[3.2]
[1.8]
[3.3]
[1.6]
C440
22
16V
C439
0.1
R461
FB403
0
>103S
GND
AD5V
DIGITAL
BOARD
(9/10)
USB-DIR3.3V
(Page 50)
5 4
ADC_PDN
SRC_CM2
SRC_CM1
SRC_CM0
>104S
ADC_GAIN_SEL
4
DIGITAL
BOARD
(4/10)
(Page 45)
SRC_UNLOCK
SRC_SMUTE
SRC_PDN