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HCD-CPZ1DAB
2-1. SCHEMATIC DIAGRAM – MAIN Board (1/2) –
(1/2)
CN302
21P
A+5V
AGND
R IN
AGND
L IN
P DOWN
FFC302
DGND
R509
10k
D+3.3V
INIT
40
NSP MUTE
41
DGND
SC LATCH
42
Refer to page
SC SHIFT
43
34 on service
SC DT
44
manual
/SD
45
DGND
/RST
46
SOFT MUTE
47
PG MUTE
48
OVF
/OTW
CN303
7P
R511
R512
1k
10k
MD L
MD GND
R561 R562
1k
10k
MD R
HP DET
54
HP L
HP GND
HP R
Refer to page
43 on service
manual
CN310
9P
DAB-L
C421
1 50V
FFC310
A-GND
DAB-R
C422
1 50V
DAB 7V
DAB3.3V_ON
DAB5.0V_ON
57
DAB-DGND
Refer to page
DAB-S1DI
31
29 on service
R414
100
manual
DAB-S1DO
32
56
Q412
CN304
2SA1235EF
7P
R413
JR401
22
0
LED 5V
FFC951
LCD CS
78
LCD SCL
36
Q411,412
LCD DATA
35
LED
BRIGHTNESS
LCD RESB
63
CONTROL
LCD+3.3V
Refer to page
DGND
39 on service
Q411
manual
CN305
RT1N141C
19P
+7V
LED GND
LED TAPE
65
E+3.3V
SIRCS
4
DGND
LED TUNER
66
FFC901
LED CD
67
NC
VOLUME A
68
VOLUME B
69
FOLDER A
70
FOLDER B
71
Refer to page
41 on service
KEY2
94
manual
KEY1
95
KEY0
97
LED STANDBY
72
TREBLE
89
BASS
90
HCD-CPZ1DAB
C503
220
10V
C564
C514
JW402
JW401
C561
C511
C562
C512
C560
C510
1
50V
TUNER SELECTOR
IC421
MC14052
C524
C574
B
GND
A
C432
R436
VEE
0.1
100
X3
INH
R438
100k
X0
Y1
R432
100k
X
Y3
X1
Y
R434
100k
X2
Y2
VCC
Y0
R435
470
R421
100k
R422
100k
R437
100k
C431
0.1
R433
100k
R552
10k
R431
100k
C554
1
50V
R553
1k
R415
22
C565
10
50V
R410
R554
10k
4.7k
R555
D410
R411
22k
1N4002T
2.2k
C567
220
10V
R557
47
Q464
R560
2SC5938
100k
Q414
R510
2SC5938
100k
Q414,464
MUTING
INPUT SELECT,ELECTRICAL VOLUME
IC501
BD3872FS
C527
0.1
R523
1k
GND
SC
R522
1k
FILTER
SI
E2
VCC
E1
CAP
1 50V
C555
10 50V
D2
OUT2
1 50V
C505
10 50V
D1
OUT1
C556
0.1
R566
C2
BOUT2
4.7k
R556
220k
C557
0.1
C1
BNF2
10 50V
C506
0.1
R516
B2
BOUT1
4.7k
10 50V
R506
220k
C507
0.1
B1
BNF1
1 50V
C558
0.0022
A2
TNF2
1 50V
C508
0.0022
A1
TNF1
1 50V
SEL2
SOUT2
C559
1
VIN2
SQI2
50V
SEL1
SOUT1
C509
VIN1
SQI1
1
50V
2200p
2200p
R453
R551
R501
10k
1k
1k
Q463
2SC5938
Q402
RT1P141C
R403
10k
Q401,402
Q413
2SC5938
MUTING CONTROL
Q413,463
MUTING
Q401
RT1N141C
Q422
Q421
RT1N441C
RT1N441C
INVERTER
INVERTER
R502
10k
C504
1
50V
R455
Q551
100k
KTC3198GR
REGULATOR
R558
22k
R563
100
HEADPHONE AMP
IC502
NJM4580MD
C552
C550
R503
R404
R559
10
22
1k
100k
22k
50V
50V
G
R505 R504 C515
V
22k 4.7k
10
50V
Q404
RT1P141C
Q403
RT1N141C
C518
R456
C519
100
1k
0.1
16V
Q403,404
MUTING CONTROL
R406
1k
R507
C517
47
220
10V
2
2
50
+7V REGULATOR
51
IC201
TA7807S
C501
O
G I
0.1
D203
C217
C202
1N4002T
1
0.1
D204
1N4002T
D205
1N4002T
+4V REGULATOR
IC202
D202
TA7804LS
1N4002T
O
I
G
C218
C204
1
0.1
C209
470
10V
+5V REGULATOR
IC204
MM1615ANLE
C208
0.1
IN
CONT
GND
CN
OUT
C216
0.01
52
+9V REGULATOR
59
IC203
58
TA7809S
O
I
G
C207
C206
470
0.1
10V
49
L201
0
+12V REGULATOR
IC200
BAJ2DD0T
FB200
O
I
G
1.1UH
C201
C200
R550
C214
4700
1
22k
0.1
16V
50V
53
CN301
19P
M+12V
MGND
27
TRIG SOL
28
CAP MOT
+3.3V
91
END-SW
92
HALF.REC
FFC301
73
PLAY SW
75
BIAS-ON
33
REC/PB
34
LINE-MUTE
38
REC-MUTE
39
ALC
Refer to page
27 on service
PB-R
manual
REC-R
PB-L
REC-L
A-GND
A+9V
A1
A2
A3
A4
(Page 3)
CN202
2P
12V
GND
Refer to page
35 on service
manual
CN201
2P
16V
GND
Refer to page
45 on service
manual
A5
A6
A7
A8
A9
A10
A11
A12
(Page 3)
A13
A14
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