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31
31
HCD-XGR88
6-9. SCHEMATIC DIAGRAM – MAIN (3/4) SECTION – • See page 50 for IC Pin Function.
X502
C801
D802
R513
D810
IC451
L451
C402
TP539
C431
JW403
JW401
JW402
D803
D804
Q805
TP563
CN431
X501
C803
C802
C516
C410
CN411
R502
R504
R521
R522
R523
R525
R503
R519
R527
R529
R530
R532
R533
R534
R535
R536
R537
R541
R543
R547
R556
R557
R570
R573
R574
R575
R577
R578
R579
R580
R581
R583
R584
R585
R586
R587
R588
R589
R590
R591
R595
C413
R528
R810
R413
R414
R501
R505
R509
R516
R517
R531
R549
R582
R412
R571
R572
R807
D801
D805
D806
D807
D808
R524
R801
R526
R814
C511
C452
C563
C412
R540
R597
R598
R804
R805
R452
R453
R454
Q454
C414
C512
C804
D809
Q803
Q810
Q802
Q806
Q809
C510
CN402
R518
R615
R600
CN441
CN801
Q451
IC501
R592
R596
R593
R594
FB599
FB516
R815
R808
C806 R816
R812
R813
C599
C598
Q453
Q452
R451
C401
C411
R410
C407
C404
C403
R401
Q402
Q401
R406
R405
R403
C405
R402
R404
C406
Q411
Q412
R548
R511
CN401
FB404
JR401
JR402
FB402
C408
C415
C416
FB403
R802
IC801
R806
Q801
R803
D815
R599
C562
FB562
D431
16MHz
10 50
0
TOTX141
1000
6.3V
0.1
1SS355
DTA124ESA
19P
FFC-S
0.1
MF
0.1 MF
0.1
470
10V
9P
CT-S
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
100
100
100
100
100
100
100
100
100
100
100
100
10000p
100k
100k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
15k
15k
15k
1k
1SS355
1SS355
1SS355
1SS355
1SS355
2.2k
220
220k
22k
22p
47
16V
47
16V
4700p
47k
47k
47k
47k
47k
10k
10k
10k
2SC2603
0.1
0.1
1000
6.3
EC10DS2
DTA124ESA
DTA124ESA
DTC124ESA
DTC124ESA
DTC124ESA
18p
4P
1SS355
1SS355
EC10DS2-TE
100
100
10k
11P
2SC2603
M30622MNG-B14FP
SYSTEN
COMTROL
4.7k
4.7k
330
1k
22k
100k
2.2
50V
100k
3.3k
10k
47
16V
0.1
2SA1175-HFE
2SA1175-HFE
10k
0.1
0.047
0
0.1
10
50V
10
50V
1k
2SC3623TP
MUTE
2SC3623TP
MUTE
10k
10k
33k
100p
33k
1k
100p
DTC124ESA
INV.
DTC124ESA
INV.
100
330k
21P
0
0
1000
6.3V
2200p
2200p
4.7k
M62703SL
10k
2SC2603
4.7k
1SS355
10k
0.1
1SS355
TA-M
UTE
D+5V UNSW
ST-L
ST-R
ST AGND
CD-L
CD-R
CD
AG
ND
CD DG
ND
M +7V
M GN
D
M
C D
GND
RECOU
T-M
UTE
AC-M
UTE
MC1
PANEL GND
SPE-SIG
VFDP
VF1
VF2
EVER+3.9V
-VEE
MC2
D 3.9V
BPF+9V
ST +9V
TC+9V
LED 3.9V
CD A+5V SW
CD D
+5V SW
ML MUTE
B1
B2
D+3.3V
VDD
33
37
82
89
90
91
38
32
35
44
45
49
43
35
36
37
32
34
33
19
48
47
29
30
29
30
44
45
47
48
49
19
34
43
21
23
25
27
2
3
21
2
3
22
23
25
27
22
77
78
79
80
71
72
24
26
28
26
28
83
84
85
87
88
95
4
4
73
74
75
73
74
75
51
52
53
55
56
57
58
65
67
68
69
70
61
40
41
41
86
36
42
46
50
7
6
54
81
60
59
40
82
97
100
18
24
95
RESET
SWITCH
TUNER PACK
BUFFER
Q451-454
(OPTICAL)
CD DIGITAL
RESET SIGNAL
GENERATOR
LEVEL
SHIFT
Q809,810
LEVEL
SHIFT
Q802,803
LEVEL
SHIFT
Q805,806
NC
0
µ
H
0
µ
H
100
µ
H
Summary of Contents for HCD-XGR88
Page 77: ...77 HCD XGR88 MEMO ...