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HCD-M10
BLOCK DIAGRAM – MAIN SECTION –
PJ301
(L)
ANALOG
IN
(R)
TU301
TUNER UNIT
TUNED
STEREO
FM DET OUT
L
REC/PB HEAD
R
R-CH
IC1002
1
3
RV1006
R
P
4
REC/PB
T1001
REC BIAS
ERASE BIAS
ERASE HEAD
X
IC101
SOUND PROCESSOR
LINEOUT1
32
9
E1
VOL1 29
OUT1
20
5
C1
R-CH
3
B1
7
D1
15 14
L-CH
R-CH
R-CH
CLK
DO
DI
CE
MUTE
+12V
CD 10V
IC1001
PB AMP,REC AMP,ALC
Q301
19
AMP
A/B-SW
A IN-L
PB-L
24
20
5
L-IN
TAPE
15
REC IN-L
REC OUT-L
4
24
REC
21
D401
+5V
Q1005
+12V
BIAS
Q1006,1007
OSC
MD-L
C
MD
SECTION
REC-L
4
IN1
5
IC302
HEADPHONE AMP
Q121
8
MUTING
5
+
7
–
6
IC306 (3/3)
Q101
MASTER CONTROL
MUTE
53 H/P_MUTE
SWITCH
STK-POWER
LINE MUTE
56
VOL_DATA
55
VOL_CLK
D942
H/P_CHECK
IC908
73
AC CUT
Q941
BACK UP
RESET
+5V
RESET
12
RESET
1
3
SWITCH
70
ST-CLK
69
ST-DOUT
71
ST-DIN
72
ST-CE
68
TUNED
CD-POWER
66
FM_ON
67
TU_ON
IC301
RDS DECODER
RDATA
3
51
RDS_DATA
4
MUX
RCLK
16
18
RDS_INT
XI
XO
13
14
X401
AEP, UK
48
REC-MUTE
POWER-ON
44 REC/PB/PASS
Q1013
MDM_POWER
DA_MUTE 5
44
44
IC901
POWER AMP
+OUT1
14
-OUT1
12
R-CH+
STARTING
11
MUTING
R-CH-
TIME
Q901,902
6
Q102
+B SWITCH
CD +10V
R-CH
57
58
52
AMP PER
D901
IC902
TC 12V
TC 12V
3
1
REG
Q911-912
B+
CD +5V
IC903
SWITCH
D929
CD +10V
CD +10V
3
1
REG
M +10V
D902
IC904
D651-653
50
A +7V
3
1
A +7V
CD +7V
REG
CD +7V
IC905
D 57V
3
1
D 5.7V
REG
MDM +5V
D602
D923
+4V
D +3.3V
3
1
REG
D924
IC907
BUP +3.3V
SYSCON
+B
D925
D928
IC906
A +3.3V
MD
MD M/H +5V
3
1
M/H +5V
REG
Q991
RELAY
2
DRIVER
D995-998
D992
IC991
SUB+5.6V
SUB +5.6V
REG
D993
P.DOWN
20
DA MUTE
MD
B
SECTION
D941
AC DET
E
• R-CH is omitted due to same as L-CH.
• Signal Path
: FM
: CD(ANALOG)
: PB(TAPE)
TM880
: REC(TAPE)
L
: PLAY(MD)
SPEAKER
: REC(MD)
R
J301
PHONES
T900
MAIN
TRANSFORMER
F902
RY991
T901
SUB
TRANSFORMER
AC IN
PANEL
SECTION
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