Schematic Diagram - Main Board (2/10) - Sony HCD-DZ830W Service Manual

Q Q
6-8. SCHEMATIC DIAGRAM – MAIN BOARD (2/10) –
3 7 6 3 1 5 1 5 0
MAIN BOARD
(2/10)
21
MAIN BOARD
(1/10) (Page 42)
SFDIF
(10/10) (Page 51)
98
OPT-IN
MAIN
BOARD COAX-IN
(3/10)
(Page 44)
DZ850KW
B
IO-S-OUT
BOARD
(1/2)
CN702
5P
CN307
MIC1+2 1
(Page 56)
A-GND 2
TP711
DZ830W R-IN 3
TP710
A-GND 4
C
R790 0
TP709
L-IN 5
IO-SCART
BOARD
(1/2)
CN307
(Page 53)
T E
L 1 3 9 4 2 2 9 6 5 1 3
16
RA4
RA5
RA6
RA7
RA8
2 RA9
MAIN RA11
BOARD
(1/10)
(Page 42)
CLKE
15
DQM1
14
13
RB1108
12 47
RD8
11
RD9
RD10
RD11
RB1107
47
RD12
RD13
RD14
RD15
L
w w w
MAIN BOARD
(1/10) (Page 42)
FB1108
0uH
(4/10) (Page 45)
27
SW+3.3V
(9/10) (Page 50)
(10/10) (Page 51)
MAIN BOARD
20
MIC1+2
M
(8/10) (Page 49)
HCD-DZ830W/DZ850KW
• See page 70, 71 for IC Block Diagrams.
IC772
A/D COVERTER
ICT561
R780 47
ICT559
ICT560
R781
2.6 3 . 3
2 . 6 1 . 3 1 . 7
47
14 13 12 11 10 9 8
R722
100
L702
10uH
1 2 3 4 5 6 7
C709
1 . 7
1 . 6 220
2 . 6 5 . 2 3 . 3
C707 10V
C718
0 . 1 0 . 1
ICT589
C717 C705
C706
D701
10 10 10
ICT557
MC2837
50V 50V 50V
R721 0
ICT556
R786 ICT569
0
3 . 3
C1197
0 1 . 4 0.1 RA3
0 0
RA2
3 . 2 0 RA1
3 . 2 0 . 2
RA0
0 1 . 3 RA10
0 0 BA1
1 . 5 0 . 2
BA0
0 . 3 RCS
3 . 3
3 . 3 RAS
3 . 3
0 CAS
2 . 7 3 . 3 RWE
0 . 3
DQMO
3 . 3
1 . 7 2 . 1 RD7
C1181
RD6
0.1
3 . 3
RD5
1 . 7 0 . 7 RD4
RB1106
0 . 4 1 . 6
47
C1180
0.1
3 . 3
0 . 6 1 . 6
RD3
0 . 6 1 . 1
C1191
RD2
0.1
3 . 3
RD1
0 . 2 1 . 4 RD0
RB1105
1 . 3 2 . 1
47
C1179
0.1
3 . 3
0 . 6 0
3 . 3
x a o IC1104
y
C1190
100
IC1104
10V
64M SDRAM
A2V64S40CTP-G75
. i
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ICT524
R726 R734
R735
100 100
100
L703 C720
C723
10uH 220 C721 ICT523
10V 0 . 0 1 0 . 1
0
0
48 47 46 45 44 43 42 41 40 39 38 37
0
DISEL(I) D I ( I )
3 . 4
SPDIF(O) DO(O)
1 . 7
R719 100 0
DIN0(I) ERROR(O)
0 . 1
ICT570 R718 100
IC702 BPSYNC(O)
DIN1(I)
1 . 7
ICT572 R717 100 1 . 8
DIN2(I) VREF
0
C716
DGND DGND
0 . 0 1 DIGITAL AUDIO INTER FACE
3 . 4 3 . 4
DVDD
DVDD
0
IC702
SDIN VF(O)
ICT530 IC LC890561W
AGND F2(O)
ICT532 0 . 9
LPF(O) F1(O)
3 . 4
AVDD F0(O)
0
R713 R716 CSFLAG(O)
AGND
0 220
C719
C710
0 . 1
C711
0 . 0 6 8
0 . 1
R792
0
R736
100
ICT558
ICT527
R724
R723
100
100
R733
1M
R732
3 . 3 k
R778 R771
0 100
X701
TP729
12.288 MHz
Q Q
C725
C724 3 7 6 3
15p 15p
R731 1k
48 47 46
IC1102
32M FLASH ROM
1 2 3
u 1 6 3
.
43 43
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2 4
8 9 9
DIR_RST
ICT100
DIAT_SCLK
ICT587 DIR_HCE
R770 100
R776 22
R775 22
R741
100 ICT529
DIAT_SDATA
R777 22
ICT528
DIR_DO
DSP_INT
R740 100
ICT580
DIR_ERR
DSP_RESET
R739
100 ICT581
C727
0 . 1
DSP_SPIDS
DSP_MISO
C775
10 DSP_MOSI
50V
C774
DSP_SPICLK
0 . 1
P_CONT_DSP
DIR_XSTATE
R738
DSP_MASTER
100 ICT526
CSFLAG
DSP_SF_CE DSP_SF_CE
IC651
LEVEL SHIFT
1 5 1 5 0 8 9 2
DIR_XSTATE
DIR_ZERO
3 . 3
C651
0 . 2
0.1
KR,MX,TW
0 . 2
ICT569
L701
10uH
45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27
m
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
c o
R1106
R1105
10k
10k
R2161
100
HCD-DZ830W/DZ850KW
Ver. 1.1
2
8 9 9
JL001
30 D3.3V
29
D3.3V
JL002
28 E4V
27 E4V
JL003
26
D-GND
JL004
25
AMP_D1
JL005
24
AMP_D2
JL006
23
AMP_D3
JL007
22 AMP_BCKO
JL008
21 AMP_LRCKO
20 D-GND
JL009
19
SI_A
JL010
18
SI_B
T
17 D-GND
JL012
DSP
16
BCK
JL013 BOARD
15 LRCK
CN001
(Page 59)
14 D-GND
JL014
13 AMP_MCKO
JL015
12 DIR_NONAU
JL016
11 DSP_INT
JL017
10
DSP_RESET
JL018
9 DIR_ERR
JL019
8
DSP_SPIDS
JL020
7
DSP_MISO
JL021
6
DSP_MOSI
JL022
5 DSP_SPICLK
JL023
4 P_CONT_DSP
JL024
3 DIR_XSTATE
JL025
2 SF_MASTER
JL026
1
SF_CE
CN703
30P
AMP_D1
AMP_D2 33
R3081 0
AMP_D3
MAIN
AMP_BCKO BOARD
(5/10)
AMP_LRCKO
(Page 46)
AMP_MCKO
D-GND
EXCEPT KR,MX,TW R651
4 9 8 2 9 9
100
IC651
TC7SH08FU(TR550YJF)
CN651
A
11P
3 . 3
VCC
DIAT_DET
1 DIAT_DET
B
DIAT_CSOD CSOD
2
0
Y
R658 3 D-GND
R659
GND
100
100
LRCKO
4
R657 100
5 BCKO
R656 100
W
6 (SL/SR)D2
D-GND
7 DIAT-TX
R655 100
R661 R660 DIAT_SDATA BOARD
8 SDATA
10k 10k 100
R654
CN1801
DIAT_XSCEN
9 XLAT
100 (Page 64)
Q652 R653
0 DIAT_SCLK
DTC124EKA-T146 10 SCLK
100
LEVEL SHIFT DIAT_XRST R652
2 . 6
11 XRST
2 . 6
Q651
DTC124EKA-T146
LEVEL SIFT
200
34
DSP-DIR
D3.3V
MAIN
D-GND
BOARD
A5V (3/10)
E4V (Page 44)
2
3
1
4
IC1103
BR24L64F-WE2
26 25
3 . 3
5
A0 VCC 1
0
MAIN
A1 WE 6
BOARD
3 . 3
(1/10)
A2 SCL 7
(Page 42)
23 24 3 . 3
8
GND SDA
9
IC1103
EEPROM
10
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