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HCD-M10
52
52
6-9. SCHEMATIC DIAGRAM – MAIN BOARD (2/2), LOADING BOARD –
• See page 71 for IC Block Diagrams.
C614
C624
C613
C623
C631
C632
CN101
C
362
C
361
C350
IC101
C
351
C
352
C355
C356
C357
C
358
C
359
C
360
CN203
R357
R356 R355 R354 C364
C363
C
372
C
371
C
370
C
369
C
368
C
367
C
366
C
365
R
353
R
352
R350
C612
R611
R621
C622
R622
R207
R257
R256
R206
C232
C262
EP1
C312
L201 100
µ
H
FB301
FB302
FB303
C311
C310
C313
D301
C291
R291
C281
R281
FB608
C661
FB606
CN301
R280
R290
CN105
R
65
4
R
65
5
R
65
3
C602
IC601
R602
C603
R651
R650
FB601
FB
6
05
C650
C651
CN102
R652
C657
100
µ
H
L601
C601
C608
C126
C134
C124
R186
R187
R136
R604
R128
R127
R601
C653
C654
C655
FB602
C605
C609
C607
(page 55)
C606
C658
C659
C660
C656
R657
R656
CN202
C600
R135
R125
R137
R124
R134
D651
D652
D653
CN903
R121
D120
C652
FB604
FB603
R306
R603
Q121
Q131
C122
C125
C102
Q101
R183
R185
Q102
D602
FB607
C663
C662
CN103
R130
C354
C353
R612
S1
M901
IC603
CN1
R138
R139
R133
R123
C136
C135
IC302
C305
Q301
C304
R302
R301
C301
R303
C307
R305 C309
C308
R304
C374
C373
JW277
C306
X401
IC301
IC602
PJ301
10
50V
10
50V
0.001
0.001
100
10V
220p
9P
10
50V
10
50V
100
10V
BD3861FS
47
10V
10
50V
10
50V
10
50V
10
50V
10
50V
10
50V
10
50V
FFC
17P
15k
15k
3.3k
3.3k
1500p
1500p
0.1
0.1
0.1
0.1
0.015
0.015
0.015
0.015
3.3k
3.3k
470
0.001
10k
10k
0.001
470
47k
47k
12k
12k
10
50V
10
50V
0.001
0
0
0
100
16V
0.001
10
50V
MA8051-H-TX
0.001
10k
0.001
10k
0
100
10V
0
3P
MOLEX
2.7k
2.7k
15P
220k
2.2
k
10
0k
0.1
SN74LV00ANSR
10k
100
10V
4.7k
4.7k
0
0
100
16V
100
10V
19P
S
4.7k
100
10V
0.1
0.01
100
16V
10
50V
10
50V
1k
1k
4.7k
100
1k
1k
100
0.01
0.047
0.47
0
330
6.3V
330
10V
100
10V
330
6.3V
10000p
10000p
10000p
0.1
1k
330
5P
100
10V
33k
33k
1k
47k
47k
11ES2-TA5
11ES2-TA5
11ES2-TA5
FFC
1A
23P
JW
MA8062-L-TX
330
6.3V
0
0
390
100
2SC3624
2SC3624
100
16V
100
16V
100
16V
2SC2603
1k
10k
2SC2603
11ES2-TA5
0
100
10V
100
16V
22P
JW
10
50V
10
50V
470
BA6956AN
00BA6956AN
5P
47k
47k
33k
33k
10p
10p
M4565M
2.2
50V
2SC2603
10000p
1k
1k
100
16V
10k
100
16V
1k
33p
33p
2.2M
1000p
0.1
JW
560p
4.332MHz
BU1924
TORX178B
XA
BX
VOL DATA
VOL CLK
A+ 3.3V
SUPPLY GND
AMP POWER ON
AMP MUTE
POWER ON
AC DET
SUB+5.6V
A GND
H/P L
H/P R
H/P MUTE
H/P GND
BUP+3.3V
D+3.3V
PODWN
MUTE
12CCLK
12CDATA
+5V
B
+5V
BU
S
1
B
U
S
2
V
SS
D 5.7V
R
D
S D
A
T
A
R
D
S
IN
T
DIN
CL
DOUT
MUTE
TUNED
STEREO
CE
RIN
FIN
IN SW
OUT SW
P
W
M
3
P
W
M
2
S
EN
S
S
C
O
R
S
D
AT
A
C
TR
L
X
R
ST
D
A
TA
X
LT
CLK
L
D
O
N
S
CLK
P
W
M
1
REC MUTE
REC/PB
HALF
CAPM CNT
PLAY
SHUT
SOL CNT
DAGAND
ADGND
ADGND
AGND
A+3.3V
MD-L
MD-R
MD REC-L
MD REC-R
(R-OUT)
(A-GND)
(L-OUT)
(TC-SW)
(B+5V)
(PLAY-SW)
(SENSOR-OUT)
(REC IN-L)
(REC IN-R)
(REC/PB)
(MO GND)
(MO CONT)
(SOL CONT)
(+12.0V)
(REC-MUTE)
(7V)
L
CLK
DOUT(ST->MICOM)
DIN(MICOM->ST)
CE
TUNED
STEREO
AGND
R
MUTE
AGND
+5V
FM DET OUT(COMP)
FM IF OUT
+12V
C
LK
D
A
TA
S
EN
S
X
R
ST
X
LT
L
D
O
N
S
C
O
R
G
N
D
+5V
M
G
N
D
(10V)
M
G
N
D
(10V)
M
G
N
D
(7
V
)
M
+10
V
M
+10V
M
+7V
S
Q
SO
D
O
U
T
C
TR
L
1(1-2
)
P
W
M
1
P
W
M
2
PW
M
3
S
C
LK
H
/M
+5V
H
/M
+5V
M
D
M
+5V
D
IN
D
+3.3V
B
U
P
+3.3V
D
G
N
D
M
+7V
M
G
N
D
P
D
O
W
N
M
U
TE
I2C
C
LK
I2C
D
A
TA
I2C
B
U
S
Y
O
P
T0
M
D
M
G
N
D
H
/M
G
N
D
H
/M
G
N
D
H
/M
G
N
D
OUT2
OUT1
OUTSW
GND
INSW
Lch IN
Rch IN
AGND
CD+7V
SUB GND
SUB+5.6V
AC DET
POWER ON
A+7V
TC 12V
TC GND
MD M/H+5V
M/HGND
D 5.7V
MGND
AMP PWR ON
AMP MUTE
MGND
SUPPLY.GND
SUPPLY.GND
CD+10V
M/HGND
MD M/H+5V
PROCESSOR
SOUND
SELECTOR
MOTOR
LOADING
DRIVER
AMP
HEADPHONE
MUTING
MUTING
+B SWITCH
SWITCH
MUTE
R
L
TU301
TUNER
UNIT
DISK TRAY
OPEN DET
DISK TRAY
OPEN/CLOSE
(
(
(
(
DIGITAL
(OPTICAL)
IN
RDS
RECODER
ANALOG
IN
AEP,UK
(page 47)
(page 57)
(page 61)
(page 55)