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HCD-GNX660
36
36
HCD-GNX660
7-11. SCHEMATIC DIAGRAM – MAIN BOARD (1/3) –
CN405
D506
NO401
C537
C536
JR176
JR126
C238
C288
R294
R244
R295
R245
Q237
Q287
R246
R296
CN402
CN381
IC551
C552
C555
C551
Q486
C486
D486
R488
R486
Q560
D586
R563
R560
C568
C567
CN351
FB512
FB510
C538
C527
C546
C547
C526
C522
C523
FB506
FB507
FB508
FB509
C534
C535
D563
D562
D561
CN406
C539
R582
JW
390
R532
CN205
J506
C531
R524
FB505
R574
FB555
R575
R525
C521
C571
C570
C520
FB513
R506
R509
R508
FB514
JR550
Q585
C581
CN580
M891
DC FAN
R580
R579
R583
Q584
R577
D581
Q582
D583
Q580
R578
D582
C583
R576
C580
D580
C550
JW391
C582
JW592
JW385
EP501
C553
C556
IC552
C554
CN590
IC562
J501
Q561
13P
1SS355W
4P
0.1
0.1
0
0
10
50V
10
50V
2.2k
R513 1k
R512 1k
R511 1k
R510 1k
2.2k
47k
47k
2SC3661
MUTING
2SC3661
MUTING
10k
10k
10P
17P
TA7809LS
470
10V
0.1
1
50V
DTC114EKA
HP MUTING
470
16V
1SS355W
2.2k
2.2k
RT1P137P-TP-1
BD +3.3V REG
10EDB40
1k
2.7k
1000
6.3V
0.1
31P
CN321
DGND
VMUTE
CDG-POWER
CDG-DET
CDG/_BGC
_CDG_RST
PAL/_NTSC
_HALT-CLK
MUTE-DATA
EXCK
SBSO
WFCK
SCOR
EXCK
SBSO
WFCK
DGND
GND
VCC
13P
NO560
2P
31
1
1
2
13
0uH
0uH
0.1
220p
220p
220p
0.1
220p
220p
0uH
0uH
0uH
0uH
0.1
1
1000
10V
10EDB40
10EDB40
10EDB40
9P
0.1
0
0
5P
0.1
1k
0
1k
0
100k
100k
220p
220p
10
50V
10
50V
0uH
10
4.7k
5.6k
0uH
0
2SD2525
0.1
3P
3.3k
3.3k
3.3k
DTC114EKA
BUFFER
100k
UDZ6.2B
2SC2412
UDZ6.8B
2SC2412
4.7k
1SS355W
4.7
50V
47k
0.1
1SS355W
4700
16V
4700
16V
1
50V
0.1
TA7809LS
470
10V
7P
TA7804LS
DTC114EKA
B+ SWITCH
GND
A
B
FRONT-L
FRONT-R
GND
EVER+4V
AUDIO+9V
E
F
G
D+4V
FAN DET
BD M
GND
M
+9V
D+3.3V
FL+4V
VRSW
CD M
UTE
EVER+3.3V
30
29
28
1
2
3
EXCK
SBSO
W
FCK
W
FCK
SBSO
EXCK
31
35
32
33
28
34
19
82
21
19
22
23
24
5
7
25
26
27
36
37
38
39
40
31
34
33
9
12
41
42
43
44
45
46
47
48
49
MIC
TV/SAT-L
TV/SAT-R
32
L+R_LIGHTING
35
86
85
CD-L
CD-R
100
I/O 22
I/O 24
ST-R
ST-L
(FOR CHECK)
(FOR CHECK)
SYNC OUT
D-LIGHT
R
L
AUDIO IN
IC562
IC551
IC552
+4V REG
+9V REG
Q580,582,585
DRIVE
FAN MOTOR
+9V REG
C504
1000 10V
470 10V
-13
-12
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
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299