Schematic Diagram - Main Board (2/5) - Sony HCD-ZX10D Service Manual

Q Q
7-25. SCHEMATIC DIAGRAM – MAIN BOARD (2/5) – •
3 7 6 3 1 5 1 5 0
(2/5)
CN507
21P
VF
-VG
VF
-VG
R395
100
MIC DETECT MIC
I2C CLK CLK
I2C DATA DATA
EVER 4V
SIRCS SIRCS
D GND
D GND
D+4V
C395
0.1
SPEANA A7
(Page 65)
A GND
GC RESET GCRST
LED+9V
BPM LOW BPM
LED GND
DISPLAY DSPL
POWER KEY POWKEY
STBY LED LED
NO401
3P
EVER+4V
D-GND
STBY RLY RLY
(Page 73)
CN401
4P
D-GND
D+3.3V
(FOR CHECK) IIC-CLK CLK
IIC-DATA DATA
CN404
7P
T E
L 1 3 9 4 2 2 9 6 5 1 3
VIDEO MUTE2 MUTE2
VIDEO SW MUTE1
SYS RESET SYS-R
DGND
MUTE REQ M-REQ
I2C-CLK CLK
C403
0.1
I2C-DATA DATA
(Page 43)
CN402
10P
D-GND
TXD1 TXD1
RTS1 RTS1
C416
NC
2200
6.3V
MCU VCC
(FOR CHECK) CLK1 CLK1
RXD1 RXD1
CN VSS CNVSS
C402
RESET RESET
50V
GND
w w w
HCD-ZX10D
See page 74 for Waveforms.
VF2
-VG
VF1
R404
100
SIRCS
R409 10k
C412 0.1 CNVSS
X401 32.768KHz
C410
22p
C411
RESET 15p R411 330k
Q401
2SC1623
X402
RESET 16MHz
C414
SWITCH C499 0.1 R413
0.1 0
D404 1SS355
R412
10k FB416
R401 22k
R417 10k
R426
22k
R419 100
C404
0.1
R420 1k
R421 100
R427
1k
R422 100
R423 100
C498 R424 100
1000
6.3V R425 100
R431
10k
CLK R429 100
VOLTAGE DETECT DATA R430 100
R428 C497
10 220 IC402 0.1
RLY
BD4929G
D406 D405 R436 R437
D402
1SS355 1SS355 10k 10k
1SS355
D408
10EDB40
C401
10
50V
(E15,SP, MY)
Q402
DTC114EKA R433
10k
AC CUT
DETECT
(E15,SP, MY) (AUS)
R568
68k
Q535
DTA124EKA
C535
1
50V
C534
1
50V
x a o
y
. i
http://www.xiaoyu163.com
•
See page 79 for IC Pin Function Description.
R397 R487 R486 R482
10k 10k 10k 10k
∗ R393
0 (SP, MY)
330 (E15) (E15,SP, MY)
1.5k (AUS)
R493 R481
4.7k 100
R492
0
MP3 PROTECT
REQ
MP3 ACK STK MUTE
MP3 LP HP MUTE
MP3 CS FR RELAY
SIRCS HP DET
MP3 DATA OUT STBY LED
MP3 DATA IN GC RESET
MP3 CLK POWER-KEY
BYTE DISPLAY-KEY
CNVSS REAR RELAY
XC-IN C-RELAY
XC-OUT VIDEO OUT
RESET ANALOG_IN _MUTE
Q Q
X-OUT 3 7 AUDIO2-CLK 6
VSS AUDIO2-DATA
X-IN AUDIO1-CLK
VCC MASTER CONTROLLER AUDIO1-DATA
IC401
NMI VSS
M30620MCN-
A42FPU0
MP3RST TC-MUTE
SCOR VCC
AC-CUT AMS-IN
SENS BIAS
CD-CLK TC-RELAY
XLAT REC-B
CD-DATA B-TRG
XRST /SW RELAY B-PLAY
XTCN REC-A
FAN CTRL CPM-CNT2
STBY RELAY A-HALF
IIC-CLK A-TRG
IIC-DATA A-PLAY
SW MUTE LOD-POS
R434
10k
JW122
Q536
DTC114EKA
Q535,536
MUTING CONTROL
R571 JR103
1k SWITCH 0
u 1 6 3
R575 470k
(Page 55)
53 53
http://www.xiaoyu163.com
2 4
8 9 9
(Page 52)
R193 R494
10k 10k
I-HOLD
PROTECT
R198 R197
10k 22k
Q190
DTC114EKA
Q198
DTC114EKA
R112
4.7k
Q190,198,199 Q199
2SC5938
AMS DETECT C195
R195 R196
22
10k 10k
50V
S-MUTE
H-MUTE
FR-RY
R476 10k
LED
R475 10k
GCRST
R474 10k
POWKEY
R473 10k
DSPL
REAR-RY
C-RY
ALOG
R477
100
R468 100 CLK2
3 1 5 1 5 0 8 9 2
R467 100 DATA2
R466 100 A6
R465 100 A9
C462
C464
100
0.01
10V
61
60
59
58
57
56
55
54
53
Q531,532
52 MUTING
CONTROL
51
SWITCH
Q539
DTC114EKA
R584
22k Q531 DTA124EKA
Q540 DTA124EKA
DTA124EKA
Q539,540
C543
MUTING CONTROL
10 R579 R570
16V 10k SWITCH 470
C533
1
50V
C532
Q528
1
DTC114EKA
50V
Q529
DTA124EKA
DTA124EKA
Q530 R566 R569
Q528-530
DTC114EKA 68k 6.8k
AMS MUTING
R573
m
c o
.
HCD-ZX10D
2
8 9 9
A5
NO206
2P
VIDEO +9V
VIDEO OUT CONTROL
(Page 49)
4 9 8 2 9 D1 9
D2
FB462
(Page 54)
R563 R565
3.3k 10k
Q532 R562
5.6k
D3
R578 R574
100k 47k
A2
Q534
DTC114EKA
Q533,534
Q533
MUTING
CONTROL
SWITCH
D4
470k
F1
F2
(Page 56)