Schematic Diagram - Main Board (1/6) - Sony HCD-ZX80D Service Manual

HCD-ZX80D/ZX100D
Ver. 1.1
7-24. SCHEMATIC DIAGRAM – MAIN Board (1/6) –
(Page 32)
(Page 37)
(NC)
(NC)
(Page 59)
(Page 50)
D9
C1
C2
C3
(Page 49)
E1
E2
E3
(Page 51)
E4
HCD-ZX80D/ZX100D
• See page 54 for Waveforms.
(1/6)
CN520
13P
KRMOD 22
VOICE Q501
DTC124EKA
MIC 21
JR222 RESET SWITCH
0
DGND
R503
0
SCO 33 C518
1000
M-REQ 10V
D503
SOO 32
1SS355W
SIO 31
IFBSY 23
XIFCS 24
3.3VMNT
SYSRST 25
OCSW1
CN511
13P
OPEN SW 26
D+3.3V
TBL ADDRESS SW 27
E-3 28
E-2 34
E-1 35
TM-F 36
TM-R 37
LM-F 38
LM-R 39
MGND
MGND 29
M+9V 30
CN402
10P
D-GND
TXD1 31
RTS1 34
NC
MCU VCC
CLK1 33
RXD1 32
CN VSS 9
RESET 12
GND R436 10k
31 R431 100
NO402
32 R432 100
4P
D-GND 33 R433 100
D+3.3V 34 R434 100
IIC-CLK 29 35 R435 100
IIC-DATA 30 36 R438 100
37 R439 100
38 R440 100
39 R442 100
40 R443 100
41 R441 100
42
43 R448 100
44 R444 100
CN508
45 R445 100
17P
GC RESET 40 46
IIC-CLK 47 R447 100
IIC-DATA 48
SIRCS 4 49
KEY INT DISPLAY 73 50
KEY INT POWER 74
POWER LED 41
GC DGND
LED+9V
GC DGND
BPM LOW
EVER +4V
VF(2)
VF(1)
VG
SPEANA GND
SPEANA
• See page 71 for IC Pin Function Description.
R502 R501 D504
1k 220 1SS355W
D502 D501
1SS355W 1SS355W
Q523
DTA114EKA
RESET SIGNAL
GENERATOR
C503
0.1 IC501
ICBD4929G
C502
0.1
C501
10
50V
Q524
DTC124EKA
C412
0.1
R412
100k
C416
2200 C411 C410
6.3V 22p 22p
C415
0.1
X402
5MHz
R413
0
MTK-
SIO
MTK-
SOD
MTK-
CLK
E2
E1
TM-F
TM-R
LM-F
MASTER CONTROLLER
LM-R
IC401
M30622MEP
GC-RESET
-A78FPU0
STBY-LED
FAN CONTROL
EFFECTOR-S1
EFFECTOR-S2
EFFECTOR-S3
ANALOG-IN-MUTE
A-HALF
A-TRIG
B-TRIG
CAPM
C462
100
10V
R573
10k
R468
100 R467
100
46 46
D505
Q523,524
1SS355W
B+ SWITCH
C413 C414
0.1 0.1
D412
1SS355W
D411
1SS355W
∗
R493
0(ZX100D:SP,MY)
330(ZX80D:E3/ZX100D:E3)
JW100
ZX80D:E2,E13,E51,MX/
4.7k
ZX100D:E2,E51,MX
∗
R593
150(ZX80D:E13)
1k
ZX80D:E2,E51,MX/
ZX100D:E2,E51,MX
4.7k
(ZX80D:E3/ZX100D:E3)
(EXCEPT ZX100D:SP,MY)
∗
R592
680(ZX80D)
1k(ZX100D)
R499 100 100
SW-
LED
AVCC
VREF
R479 R478 R593 R592
NO USE
∗ ∗
10k 1k
AVSS
R496 100 95
SW-LEVEL-IN
R494 100 94
THERMAL VACS
R493 R492
DEST-IN ∗
4.7k
MODEL-IN
R483 100 91
B-HALF
R490 100 90
B-SHUT
R489 100 89
A-SHUT
R491 100
VMUTE
R488 100
VIDEO-OUT-SW
R487 10k
NO USE
R486 100
MIC-DETECT
R485 100
HP-DETECT
R484 10k
AUDIO-OUT-SW
VOL-IC-
CLK
VOL-IC-
DATA
AUDIO-IC-
CLK
D401 1SS355W
C464
0.01
R574
10k
Note: Refer to SUPPLEMENT-1 for the MAIN board of US model.
B1
B2
(Page 48)
CN100
9P
H/P DETECT
A+9V
MIC ECHO
MIC AGND
MIC DETECT
MIC SCORE
VIDEO(A)-R
VIDEO(A)-GND
(Page 41)
VIDEO(A)-L
A1
A2
A3
A4
A5
A6
A7
(Page 47)
A8
A9
CN582
3P
FAN-
FAN+
M502
C584
(FAN)
0.1
C583
0.1
Q588
2SD2525
D584
FAN MOTOR
UDZS-1713B
SWITCH
Q587 R594
2SC2712 4.7k
R595
4.7k
R590
Q589
100k
2SC2712
Q587,589
FAN MOTOR CONTROL SWITCH
R589
D5
1k
D1
D8
D6
D2
D7
D402 D403
1SS355W 1SS355W
D4 (Page 50)
D3
NO401
3P
EVER+4V
D-GND
STBY RLY
(Page 66)