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HCD-RXD2
— MAIN SECTION —
CD L
B
CD
SECTION
TAPE A
HP901
PB
HEAD
R CH
R CH
TAPE B
HRP901
REC/PB
HEAD
R CH
L291
BIAS OSC
R CH
HE901
ERASE
HEAD
Q291
BIAS
OSC
Q203, 205
Q201
Q292,293
PLAY/REC
PLAY/REC
CONTROL
CONTROL
BIAS
SWITCH
Q207
Q207
PLAY/REC
CONTROL
DRIVE
Q208,209
D202
D201
MUTE
TU L
A
ST IND
TU MUTE
TUNER
DO
SECTION
DATA IN
SCOR
SCOR
SENS1
SQSO
SENS2
XLAT
C
SQCK
CLK
CD
SECTION
DATA
LOCK
DI
CLK
CE
STB
11
21 25 27
12
24
13
22 20
43
23 42 4
16
39
40
52
X601
10MHz
A
VR601
VOLUME
REC/PB
EQ AMP
IC201
3
PB OUT
1
5
TAPE A/B
A/B
19
2
REC OUT
Q351
11
9
10
Q213
MUTE
6
AMS
Q281,282
LED DRIVE
IC602
LED602-606
13
10
9
7
DI
2
5
CLK
3
Q607,608
4
LED601
11
LED
DRIVE
12
26
62 28
37
19
SYSTEM CONTROLLER/
FLD DRIVER
IC601
53
46
47
50
51
48
B
S01
S02
S03
CD DECK
TRAY
DISC
UP/DOWN
OPEN/CLOSE
COUNTER
DET
DET
DET
— 19 —
LINE AMP
IC301
2
CD (L)
VOL OUT
9
4
TAPE (L)
3
TUNER (L)
1
REC OUT (L)
Q300
11
CONT
M+12V
Q251,252
BUS REGISTER
IC251
M+12V
MOT 12V
SWITCH
13
REC MUTE
11
A/B
PLAY
4
MECHA
12
BIAS
Q255,256
BLOCK
14
PLAY MUTE
SOL A
SOL A
5
10
Q'S
DRIVE
1
STB
Q253,254
DI
SOL B
2
DI
SOL B
6
DRIVE
CLK
3
CLK
SHIFT REGISTER
IC252
CLK
2
CK
F REC
3
PHOTO A
5
1
S/L
PHOTO B
6
9
QH
A MODE SW
11
B MODE SW
12
A HALF
13
B HALF
14
SFR251
MOTOR H/L
+5.6V
+5V
RM601
3
Q602
Q601
REMOTE
RESET
POWER
CONTROL
SWITCH
DOWN DET
RECEIVER
2
17
10 9
38
6
8
KI0
KI2
49
29 31
KEY
MATRIX
S601-612
S04
S614-629
TURNTABLE
OPERATION
DET
POWER AMP
IC501
14
7
Q551
MUTE
Q553
Q572
MUTE
MUTE
DRIVE
Q521
Q523
Q705
D552
D551
AC OFF
DET
Q704
P MUTE
CONT
Q603,604
D711
D720
MUTE
SWITCH
+30V
-30V
-12V
Q703
-27V
-27V
REG
Q702
Q701
+7.5V
+12V
CD +7.5VV
REG
REG
Q751
+5.6V
+5.6V
REG
M +12V
Q705
+12V
SWITCHING
64
63
P2
P21
G1
G15
2 .
.
.
. 87
66 85
1 100
90 88
FLD601
FLD DISPLAY
— 20 —
R CH
JK502
PHONES
RL501
JK501
SPEAKER
IC502
IC502
1
SPEAKER
RELAY
6
DRIVE
2
4
D531
D700
PT001
RECT
AC
D701-704
IN
RECT
AC3.4V
AC3.4V
• RCH is omitted
• Signal Path
: PB (DECK A)
: PB (DECK B)
: REC (DECK B)
: FM
: CD
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