37
37
HCD-GNX60/GNX70/GX9900
HCD-GNX60/GNX70/GX9900
7-12. SCHEMATIC DIAGRAM – MAIN BOARD (1/3) –
• See page 48 for Waveforms.
• See page 53 for IC Pin Function Description.
R503
C503
C502
C501
D502
D501
R501
D504
D505
R483
R484
R485
R486
R487
R488
R489
R490
R492
R586
R585
R430
R429
R428
R427
R426
R425
R424
R423
R422
R421
R420
R419
R418
R417
R530
R529
C430
C429
R407
R405
R404
R403
R402
R401
R411
X401
C410
R406
C412
R409
R505
R413
R412
NO402
R431
R432
R433
R434
R538
R438
R439
R440
R441
R442
R443
R444
R445
R446
R447
R448
R478
R477
R476
R475
R470
R451
R452
R469
R508
R574
R573
R571
R472
R570
JR465
JR466
JR467
D401
R591
R400
R500
NO401
JW522
Q501
D503
D402
C498
C497
NO507
CN402
R291
R292
R293
R290
R297
R296
R295
R294
R344
R346
R348
R347
D340
D341
D342
C340
R342
C341
CN509
R272
R273
R274
R343
R349
R340
R345
R341
C416
C419
C411
X402
R592
R593
R493
JR507
R509
C511
IC402
R502
R463
C405
Q340
Q343
Q342
Q345
Q344
Q341
Q504
Q505
Q583
Q506
8.2k
22k
C462
C464
C499
0
0.1
0.1
10
50V
1SS355
1SS355
220 1SS355
1SS355
100
R587
10k
100
100
100
100
100
100
100
4.7k
10k
10k
100
100
100
100
100
100
100
100
100
100
1k
100
220
10k
10k
10k
47p
47p
100
100
100
100
100
100
330k
32.768kHz
22p
100
0.1
10k
4.7k
0
100k
4P
100
100
100
100
10k
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
10k
10k
10k
10k
100
10k
0
0
0
1SS355
15k
100
10k
3P
JW
DTC124EKA
RESET
SWITCH
1SS355
1SS355
10
50V
0.1
12P
10P
4.7k
47k
47k
47k
47k
4.7k
47k
4.7k
680
680
680
2.2k
1SS355
1SS355
1SS355
0.0047
2.2k
0.0047
13P
22k
10k
47k
2.2k
3.3k
2.2k
3.3k
3.3k
2200
6.3V
220p
22p
16MHz
4.7k
0
*
4
*
4 R509
10
16V
BD4929G-TR
1k
10k
0.1
2SB1132
A TRIG DRIVE
DTC114EKA-T146
A TRIG DRIVE
2SB1132
B TRIG DRIVE
DTC114EKA-T146
B TRIG DRIVE
DTC114EKA-T146
CAP MOTOR
DRIVE
2SB1132
CAP MOTOR
DRIVE
DTA114EKA
B+ SWITCH
DTC124EKA
B+ SWITCH
DTA124EKA
BUFFER
DTC114EKA
BUFFER
100
10V
0.01
0.1
A-TRG
B-TRG
BUS1
EVER +4V
BUS2
BUS5
BUS6
OVER VOLTAGE
M+9V
BUS7
BUS8
HP DET
BUS9
BUS3
M GND
GND
12
9
32
33
34
31
89
90
51
53
54
55
56
57
58
59
31
32
33
34
12
9
1
2
3
5
7
18
19
21
22
23
24
25
26
27
28
32
84
85
86
87
30
29
38
39
40
41
42
43
44
45
46
47
48
81
82
75
76
77
78
70
38
39
40
41
42
43
44
45
46
52
94
88
29
30
71
73
74
72
53
54
55
51
90
89
47
48
94
29
30
4
97
72
36
37
65/A5
66/A6
67/A7
AC CUT DET
*
2
*
1
*
1 R493
330
1.5k
4.7k
*
2 R593
E3
AUS
US,E2, E51, AR
*
3 R492
0
330
GNX60
GNX70/GX9900
E2,E51, AR
US
E3,AUS
1k
2.2k
4.7k
E2, E3, E51
GNX70
GNX60
US, AR, AUS
LEVEL DETECT