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HCD-GNX660
37
37
HCD-GNX660
7-12. SCHEMATIC DIAGRAM – MAIN BOARD (2/3) –
• See page 25 for Waveforms.
• See page 59 for IC Pin Function Description
Q118
C144
R178
D104
R180
Q119
R179
Q120
R181
R183
R182
R184
D102
Q121
Q122
D101
C145
Q123
R196
R186
R197
CN101
R104
R107
R120
R121
R129
R130
R131
R128
R115
CN201
JR228
C228
C226
R226
R224
C201
IC403
R222
R221
R220
R210
R205
R207
R209
R212
C204
C203
C202
R202
R204
R203
D213
Q213
R214
C213
C214
C215
C216
R216
D216
D215
D214
R215
D395
D396
D394
D393
CN105
D231
D232
R227
R225
C230
R231
R230
R482
R485
R385
D230
R497
R494
R495
R397
R394
R393
R392
R492
R395
C498
C499
C496
R493 4.7k
JR487
R489
R490
R491
R483
R484
JR381
JR480
C462
C464
R341
R340
R338
R337
X402
R306
C414
C416
R329
R330
R450
R431
R432
R433
R435
R436
R437
R438
R439
R440
R441
R442
R443
R444
R445
R446
R447
R448
R449
R430
R429
R428
R427
R426
R425
R424
R423
R422
R421
R420
R419
R407
R405
R404
R403
R402
R401
R406
JR318
R417
R413
R411
X401
C410
C411
C412
R412
R451
R452
R453
R454
R455
R456
R457
R458
R459
R460
R461
R463
R465
R355
R354
R472
R473
R474
R476
R477
R478
R479
R372
R373
R374
JW475
JW471
JR467
IC402
R309
JW135
2SB1132-T100-QR
0.0047
680
1SS355W
2.2k
DTC114EKA
2.2k
2SB1132-T100-QR
680
3.3k
3.3k
3.3k
1SS355W
DTC114EKA
2SB1132-T100-QR
1SS355W
0.0047
DTC114EKA
2.2k
2.2k
680
11P
47k
4.7k
4.7k
3.3k
4.7k
47k
3.3k
22k
10k
25P
0
100p
100p
100
100
100p
BH2210FV
100
100
100
100
100
100
100
100
100p
100p
0.01
100
100
100
1SS355W
DTC124EKA
RESET
SWITCH
0
0.1
0.1
10
50V
0.1
220
1SS355W
1SS355W
1SS355W
1k
1SS355W
1SS355W
1SS355W
1SS355W
19P
1SS355W
1SS355W
0
33k
2.2
50V
47k
100
100
100
10k
1SS355W
220
220
220
3.3k
3.3k
150
1k
4.7k
3.3k
0.1
0.1
10
50V
0
100
100
100
100
100
0
0
100
10V
0.1
10k
10k
10k
10k
5MHz
4.7k
0.1
3300
6.3V
10k
10k
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
1k
100
100
100
100
100
100
100
100
0
10k
0
330k
32.768kHz
22p
18p
0.1
100k
100
100
100
100
100
180
100
100
100
100
100
100
100
10k
10k
100
100
100
100
100
100
100
10k
10k
10k
0
0
0
IC PST3629NR
10k
D
E
F
G
VACSIN
EVER+4V
VP
DBFB FEEDBACK
GND
D+4V
FAN DET
BD MGND
M+9V
D+3.3V
EVER+3.3V
FL+4V
GND
31
32
33
35
36
37
38
39
40
4
I/O 19
I/O 18
I/O 17
90
63
89
91
90
89
97
95
94
I/O 18
I/O 19
I/O 17
91
I/O 9
I/O 10
I/O 12
I/O 12
I/O 10
I/O 9
65
I/O 21
I/O 20
I/O 7
I/O 5
100
I/O 22
I/O 24
83
84
34
74
60
59
55
54
51
50
94
95
97
4
73
53
85
63
86
65
61
76
77
78
79
72
12
20
72
79
78
77
76
42
43
44
45
46
47
48
49
41
34D
82
3
1
2
28
27
26
25
24
19
20
12
9
7
5
21
22
23
29
30
59
60
73
74
61
50
51
53
54
55
LEVEL DETECT
DRIVE
DRIVE
DRIVE
B TRIG
A TRIG
CAP MOTOR
Q118,119
Q120,121
Q122,123
IC402
IC403
SIGNAL IN/OUT
CONTROL
R500
100
1K
-12
-13
Q157
R501
R399
R398
2SC2712
Q156
2SC2712
4.7k
100k
220k
C497
1
50V
Q156, 157
MAIN ON/OFF
DELAY
-13