31
31
HCD-XGR66/XGR600
6-9. SCHEMATIC DIAGRAM – MAIN (3/4) SECTION – • See page 48 for IC Pin Function.
X502
C801
D802
R
5
1
3
D
81
0
IC451
L451
C402
TP539
C431
JW403
JW401
JW402
D803
D804
Q805
TP563
CN431
X
5
0
1
C803
C802
C
51
6
C410
CN411
R
5
02
R
5
0
4
R
5
2
1
R
52
2
R
5
23
R
52
5
R
5
0
3
R
5
1
9
R
52
7
R
52
9
R
5
3
0
R532
R533
R534
R535
R536
R537
R541
R543
R547
R
5
5
6
R
5
5
7
R
5
7
0
R
5
7
3
R
5
7
4
R
5
7
5
R
5
7
7
R
5
78
R
5
7
9
R
5
8
0
R581
R583
R584
R585
R586
R587
R588
R589
R590
R591
R595
C413
R
5
2
8
R810
R413
R414
R501
R505
R
5
0
9
R516
R
5
1
7
R531
R549
R582
R412
R571
R572
R807
D801
D805
D806
D807
D808
R
5
2
4
R801
R
5
2
6
R814
C511
C452
C563
C412
R540
R597
R598
R804
R805
R452
R453
R454
Q454
C414
C
5
1
2
C804
D809
Q803
Q810
Q802
Q806
Q809
C510
CN402
R
5
1
8
R615
R600
CN441
CN801
Q451
R592
R596
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
R
5
1
1
CN401
FB
4
0
4
JR401
JR402
FB402
C408
C415
C416
FB403
R802
IC801
R806
Q801
R803
D815
R599
C562
FB562
D431
R593
R594
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
10
0
1
0
0
10
0
1
0
0
1
0
0
1
0
0
10
0
1
00
1
0
0
1
0
0
1
0
0
100
100
100
100
100
100
100
100
100
10
0
10
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
10
0
1
0
0
1
0
0
100
100
100
100
100
100
100
100
100
100
100
10000p
10
0k
100k
10k
10k
10k
10k
1
0
k
10k
1
0
k
10k
10k
10k
15k
15k
15k
1k
1SS355
1SS355
1SS355
1SS355
1SS355
2.2
k
220
22
0k
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
E
C
1
0D
S
2
-T
E
1
0
0
100
10k
11P
2SC2603
4.7k
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
3
3
0
k
21P
0
0
1000
6.3V
2200p
2200p
4.7k
M62703SL
10k
2SC2603
4.7k
1SS355
10k
0.1
1SS355
150
T
A
-M
U
TE
D
+
5
V
U
N
S
W
S
T
-L
S
T
-R
S
T A
G
N
D
C
D
-L
C
D
-R
C
D
A
G
N
D
C
D
D
G
N
D
M
+
7
V
M
G
N
D
M
C
D
G
N
D
R
E
C
O
U
T
-M
U
T
E
A
C
-M
U
T
E
M
C
1
PANEL GND
S
P
E-S
IG
VFDP
VF1
VF2
E
V
E
R
+3
.9V
-V
E
E
MC2
D 3.9V
BPF+9V
S
T
+9
V
TC+9V
LED 3.9V
C
D
A
+
5
V
S
W
C
D
D
+
5
V
S
W
ML MUTE
B1
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
2
9
30
29
30
44
45
47
48
49
1
9
34
43
2
1
2
3
2
5
2
7
2
3
21
2
3
2
2
23
2
5
27
2
2
7
7
78
7
9
8
0
7
1
7
2
2
4
26
28
26
28
83
84
85
87
88
95
4
4
73
74
75
73
74
75
5
1
5
2
5
3
5
5
5
6
5
7
5
8
65
67
68
69
70
6
1
40
41
41
86
36
42
46
50
7
6
5
4
81
6
0
5
9
40
82
97
100
1
8
24
9
5
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
XGR66
XGR600
*1
*1 R594
1k
2.2k
0
µ
H
0
µ
H
100
µ
H
0
µ
H
0
µ
H
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
8
9
2
9
8
0
5
1
5
1
3
6
7
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TEL 13942296513 QQ 376315150 892498299