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51
51
HCD-M10
6-8. SCHEMATIC DIAGRAM – MAIN BOARD (1/2) –
• See page 66 for IC Pin Function Description.
FB260
R432
R433
R434
R439
R440
R441
R442
R443
R444
R445
R446
R450
R448
R481
R482
R483
R487
R410
R411
R412
R489
R490
R491
R494
R493
R495
R407
R406
R405
R403
R402
C803
R419
R420
R422
R423
R425
R427
R409
C801
X801
C802
X802
C804
R480
R479
R478
R476
R475
R472
R471
R470
R469
R468
R467
R466
TP65
R474
R473
R264
R453
R451
R455
R456
R457
R458
TP61
TP60
TP59
TP63
C460
R112
R113
TP31
TP38
TP46
TP47
TP49
TP100
R110
R111
C115
D942
R180
R181
D927
D926
C110
C111
C112
D941
R179
R177
FB305
Q941
R178
D943
D925
D929
Q911
SOL921
BT921
R182
D928
C907
C906
IC907
µ
PD29L04J-
R269
R265
R266
Q260
R262
Q261
D923
CN500
C121
C131
R117
C105
FB609
FB610
R114
R116
R115
R120
R118
R119
R267
R268
J260
D924
R122
R132
R401
Q912
IC908
R452
R497
R498
R270
C103
0
100
100
100
100
1k
1k
1k
1k
1k
1k
10k
1k
100
1k
1k
1k
1k
10k
10k
10k
1k
1k
1k
1k
1k
0
1k
1k
100
100
1k
0.1
100
R418
100
100
100
100
1k
100
4.7k
15p
18p
16MHz
0.1
1k
1k
1k
1k
1k
100
100
100
100
1k
100
1k
10k
10k
10k
1k
100
100
100
100
100
0.1
10k
10k
10k
10k
100
6.3V
1SS355
10k
470
1SS355
1SS355
0.1
0.1
10
50V
1SS355
47k
22k
0
2SC2603
47k
1SS355
1SS355
11ES2-TA5
UN4211-TA
HFE35
10K/10K
CHARGE-I:
3.0MA
AT 3.0V
330
1/10
1SS355
10
50V
100
10V
0
10k
10k
2SK1828
0
2SK1828
1SS355
25P
25P
S
220
10V
220
10V
1k
100
10V
0
0
100
100
100
1k
100
1k
10
10
6P
1SS355
1k
1k
47k
RT1P137L-T
22K/1K
HFE100
PST592C-T
10k
0
0
0
1000p
XA
BX
VOL CLK
VOL DATA
+5V
A+ 3.3V
POWER ON
AC DET
SUB+5.6V
SUPPLY GND
A GND
H/P L
H/P R
H/P MUTE
AEP, UK
EXCEPT
AEP, UK
RDS DATA
RDS INT
H/P GND
PODWN
MUTE
12CCLK
12CDATA
BUP+3.3V
D+3.3V
AMP POWER ON
AMP MUTE
B +5V
BUS1
BUS2
BUS3
BUS3
VSS
D 5.7V
PWM3
PWM2
PWM1
SCOR
XLT
XRST
DATA
SENS
LDON
CLK
SCLK
SDATA
CTRL
IN SW
OUT SW
RIN
FIN
CE
DIN
CL
DOUT
TUNED
PLAY
REC/PB
SIRCS
KEY1
KEY2
POWER KEY
LCD RS
TUNER LED
CD LED
MD LED
TC LED
LCD CS
LCD SCK
LCD DATA
CAPM CNT
SOL CNT
SHUT
HALF
LCD DATA
LCD CS
LCD RS
SIRCS
POWER KEY
LCD SCK
TUNER LED
CD LED
MD LED
TC LED
BACK LIGHT
BACK LIGHT
VOL - LED
VOL + LED
VOL - LED
VOL + LED
MUTE
KEY0
KEY0
KEY1
KEY2
REC MUTE
STEREO
MD GROUP LED
MD GROUP LED
BACK UP+5V
TAPE LED
MD LED
CD LED
BAND LED
D 5.7V
H/P CHECK
H/P Lch
H/P GND
H/P Rch
D GND
LCD DATA
LCD CLK
LCD CS
SIRCS
LCD RS
POWER KEY
BACK LIGHT
VOL + LED
VOL - LED
KEY0
KEY1
KEY2
AC DET
MD GROUP LED
+4V REG
SWITCH
SWITCH
RESET
SWITCH
RESET
B+ SWITCH
B+ SWITCH
PC
LINK
BOARD
(Page 59)
PANEL
EXCEPT
AEP, UK
AEP, UK