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31
31
HCD-XGR99AV
7-9. SCHEMATIC DIAGRAM – MAIN (3/4) SECTION – • See page 52 for IC Pin Function.
C801
D802
R
513
D
810
IC451
L451
100
µ
H
C402
TP539
C431
JW403
JW401
JW402
D803
D804
Q805
TP
563
CN431
X501
C803
C802
C410
CN411
R502
R504
R521
R
522
R
523
R
525
R
503
R519
R
527
R5
29
R530
R532
R533
R534
R535
R536
R537
R541
R543
R547
R
556
R
557
R570
R573
R
574
R575
R577
R
578
R579
R580
R581
R583
R584
R585
R586
R587
R588
R589
R590
R591
R595
C413
R
528
R810
R413
R414
R501
R505
R509
R516
R517
R531
R549
R582
R412
R571
R572
R807
D801
D805
D806
D807
D808
R
524
R801
R
526
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
Q591
R592
FB599
0
µ
H
FB516
0
µ
H
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
R
511
CN401
FB404
JR401
JR402
FB402
C408
C415
C416
FB403
0
µ
H
0
µ
H
0
µ
H
R802
IC801
R806
Q801
R803
D815
R599
C562
FB562
D431
R809
Q804
Q807
Q808
R811
C807
D811
R563
R594
R593
R596
X502
C
516
10 50
0
TOTX141
1000
6.3V
0.1
1SS355
DTA124ESA
19P
FFC-S
0.1
MF
0.1
MF
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
EC
10D
S2-T
E
100
100
10k
11P
2SC2603
DTC124ESA
INV.
4.7k
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
100k
DTA124ESA
DTC124ESA-
TP
DTC124ESA-
TP
10k
4.7
16V
1SS355TE-1
10k
4.7k
680
1.5k
16MHz
0.1
TA-M
UTE
D+5V U
N
SW
S
T-L
S
T-R
S
T AGN
D
C
D-L
C
D
-R
CD AGN
D
CD D
GND
M
+7V
M
GND
M
C
DG
ND
RECO
U
T-M
UTE
AC-M
U
TE
M
C1
PANEL GND
S
PE-S
IG
VFDP
VF1
VF2
EVER
+3.9V
-VEE
MC2
D 3.9V
BPF+9V
ST +9V
TC+9V
LED 3.9V
CD
A+5V SW
C
D
D+5V
SW
ML MUTE
B1
D+3.3V
VDD
SW
-M
U
TE
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
2
2
23
2
5
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
94
95
76
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
Q804,807,808
LEVEL SHIFT
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
9
4
2
9
8
0
5
1
5
1
3
6
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TEL 13942296513 QQ 376315150 892498299