HCD-HCDGN90D/GN100D
54
54
HCD-GN90D/GN100D
7-23. SCHEMATIC DIAGRAM – MAIN BOARD (2/4) –
R535
CN503
M891
DC FAN
Q521
R537
Q523
R580
R530
C508
R502
R575
R525
R574
R524
C520
C570
JR732
C572
C522
R526
R576
R577
R527
JR118
R256
R255
R254
C226
R228
R227
C225
R
225
R224
R278
R276
R274
C244
R243
C246
C245
R249
R292
R291
C247
R290
R250
R279
R280
R281
R229
R230
R231
C255
R257
C205
R207
R258
R208
C833
R218
C216
R219
R220
C834
C219
R270
C269
R268
C266
R269
R206
R205
R204
C202
C215
R215
R217
R267
R203
C251
R251
R252
C221
R221
R222
C271
R271
R272
C240
R246
R241
C250
R240
R247
R248
R242
R273
R223
R253
R216
Q513
R542
R541
R545
R543
JR119
NO502
L506
R538
R539
Q524
C521
FB505
FB555
J501
FB554
FB504
J502
R544
R540
NO506
C527
C531
C541
R265
R266
R202
R201
C265
C201
D511
D513
IC504
C507
C249
C248
C278
C277
C228
C227
C217
C218
C203
C253
C254
C223
C224
C273
C243
C291
C292
C525
C526
C241
R244
R245
C242
C276
C293
C294
C222
R226
D510
JR207
Q502
Q501
Q220
Q221
Q201
Q251
Q218
Q217
Q215
Q216
Q863
Q813
IC201
C272
C274
C275
R275
CN507
D502
CN506
JW467
C267
C268
C204
C252
R277
J503
C529
JR872
C571
4.7k
3P
2SC1623
100k
2SC1623
0
0
2200
6.3V
1k
100k
100k
1k
1/10W
1k
1/10W
2.2
50V
2.2
50V
0
2.2
50V
2.2
50V
1k
1k
100k
100k
0
10k
470
47k
10
50V
47k
47k
10
50V
2.2k
10k
47k
4.7k
10k
10
50V
2.2k
10
50V
10
50V
47k
1k
1k
1
50V
2.2k
1k
620
10k
47k
620
10k
47k
10
50V
0
10
50V
0
1M
1M
100
10V
47k
10
50V
2.2k
2.2k
100
10V
10
50V
2.2k
10
50V
47k
10
50V
2.2k
10k
470
47k
10
50V
1 50V
1k
22k
22k
22k
1 50V
1k
10k
1 50V
1k
10k
1 50V
1k
10k
1
50V
1k
10k
1
50V
1k
10k
22k
22k
22k
22k
22k
10k
2SC3661
2.2k
100k
100k
10k
0
2P
22k
22k
2SD2525
220p
50V
B
0
0
0
0
1k
10k
3P
10
50V
0.1
4.7
50V
1k
10k
10k
1k
1
50V
1
50V
UDZ-TE-17-7.5B
0
TA78033LS
0.1
0.22
0.1
0.33
0.18
0.33
0.18
0.001
0.0022
220p
220p
220p
0.001
0.001
0.001
0.001
220p
220p
0.1
0.1
10
50V
10k
4.7k
0.001
10
50V
220
10V
0.47
10
50V
4.7k
DTZ-TT11-6.8B
0
DTC114EKA
B+ SWITCH
RT1P137P-TP-1
B+ SWITCH
2SC3661
MUTE
2SC3661
MUTE
2SC3661
MUTE
2SC3661
MUTE
2SC3661
MUTE
2SC3661
MUTE
2SC3661
MUTE
2SC3661
MUTE
2SC1623
SWITCH
2SC1623
SWITCH
M61530
10
50V
0.001
10
50V
2.2k
12P
AMP-L
RR263M-400FTR
11P
FFC-R
0
0.001
0.0022
220p
10
50V
47k
0.1
0
220p
50V
B
BUS
A GND
LED +9V
M GND
EVER+4V
GND
AC3 RECTIFIED
A+9V
A+5V
42
43
44
45
46
47
48
49
50
82
83
84
85
86
87
88
95S
67
68
ZIVA-FR
ZIVA-SL
ZIVA-SR
ZIVA-CTR
ZIVA-LFE
ZIVA-DM
-L
ZIVA-DM
-R
ZIVA-FL
S-R
S-L
CTR
DM
-R
DM
-L
FL
FR
LINK-L
LINK-R
SW
MD-L
MD-R
ST-L
ST-R
REC-OUT-R
REC-OUT-L
FAN DET
WF MUTE
28D
MUTE
DBFB
L+R IN
40D
GN100D
+5V REG.
FAN MOTOR DRIVE
Q521-524
VOL CONTROL
SURROUND
BOARD
MAIN
(4/4)
BOARD
MAIN
(1/4)
(4/4)
MAIN
BOARD
BOARD
MAIN
(3/4)
(1/4)
(3/4)
(4/4)
BOARD
MAIN
BOARD
MAIN
BOARD
MAIN
(3/4)
(4/4)
BOARD
MAIN
BOARD
MAIN
BOARD
DRIVER
TUNER
PACK
(Page53)
(Page53)
(Page55)
(Page55)
(Page55)
(Page56)
(Page56)
(Page56)
(Page56)
BOARD
VIDEO
(Page51)
(Page41)
BOARD
SURROUND
(Page65)