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HCD-GNX660
47
47
HCD-GNX660
7-22. SCHEMATIC DIAGRAM – SMASTER BOARD (1/2) –
• See page 55 for IC Block Diagrams.
IC802
R809
C809
FL801
L802
C604
R609
C605
R602
R603
R601
R600
C613
R612
C612
R615
C887
R891
C885
R890
R889
C884
R887
R888
IC880
R885
C882
C889 C888
R882
R883
C880
R880
R894
R895
R884
C881
C892
C891
C890
R893
R881
FL800
L800
FB800
R510
R511
C507
C506
C508
C800
C801
IC800
R800
R801
X800
L801
1uH
C803
C804
C802
R802
FB801
C509
C510
C511
R523
R524
R526
R529
EP881
R892
R886
FB881
C883
FL810
C811
IC810
C810
R502
R503
C504
C505
R501
R500
R505
R506
R507
R509
R512
C606
C607
C608
R610
C609
C610
C611
R623
R624
R616
R617
R619
R620
R621
R607
R606
R605
CN501
CN500
CN503
R804
R805
R806
R807
C512
C513
R515
R516
R517
R519
R520
R521
D893
D892
C878
R811
C806
C805
MC74VHC1GU04DFT1
56
0.1
0uH
0
0.1
0
0.1
10k
100
0
0
0.1
10k
0.1
56
470
10V
33k
100p
22k
22k
100p
22k
22k
NJM4580V
33k
100p
0.1
100
16V
22k
22k
100p
22k
2.2k
22k
22k
100p
100p
0.1
100
16V
2.7k
22k
0uH
0
0
0
0
0.1
0.1
0.1
22
25V
0.01
MC74VHC1GU04DFT1
1M
100
49.152MHz
0.001
10p
5p
56
0
100
10V
0.1
0.1
0
0
0
0
0
0
0
470
10V
0uH
0.01
NJM2870F18
100
10V
10k
100
0.1
0.1
0
0
470
470
470
0
10k
0.1
0.1
0.1
0
100
10V
0.1
0.1
0
0
100
100
1k
1k
1k
470
470
470
10P
19P
3P
0
0
0
0
0.1
0.1
56
100
100
1k
1k
1k
1SS355TE
1SS355TE
0.1
100k
0.01
100
10V
INIT
INIT
OVF
OVF
SCSHIFT
SCSHIFT
SCDT
SCDT
SOFTMUTE
SOFTMUTE
NSPMUTE
NSPMUTE
SCLATCH_2
LRCK_2
BCK_2
DATA_2
SCLATCH_1
LRCK_1
BCK_1
DATA_1
6
8
9
1
2
3
4
5
7
BUS1
NSPMUTE
SOFTMUTE
SCDT
SCSHIFT
OVF
INIT
NSPMUTE
SOFTMUTE
SCDT
SCSHIFT
OVF
INIT
DBFB F/B
SCLATCH_2
DATA_2
SCLATCH_1
LRCK_1
BCK_1
DATA_1
OVF(SW)
XFSIIN
XFSIIN
XFSIIN
LRCK_1
BCK_1
NSPMUTE
SOFTMUTE
INIT
/OTW
/SD
/RST
OVF
SCLATCH_1
SCSHIFT
SCDT
DBFB F/B
FAN DET
SCLATCH_2
OVF(SW)
DATA_2
LRCK_1
BCK_1
DATA_1
IC802
IC880
IC810
IC800
HP AMP
+1.8V REG
INVERTER
OSC
EP880
EP882
EP884
C871
D
880
D
881
C873
D884
D
885
C
877
D
888
D
889
0
0
0
0
0
0
0
0
0
-13
-21
-12
-13
-21
-13
-21
-13
-21
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
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