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SA-HT680PL
22 Schematic Diagram
SCHEMATIC DIAGRAM-1
DVD MODULE CIRCUIT
FP8101
VGND
Y/PY/G
VGND
CB/PB/B
VGND
CR/PR/R
VGND
G
Y
VGND
C
ADAC5V
MIX-L
ADAC5V
MIX-R
ADGND
FL
ADGND
FR
ADGND
SL
ADGND
SR
ADGND
TO
CNT
MAIN
ADGND
CIRCUIT
SW
(CN2004)on
F
A-REF
SCHEMATIC
ZFLAG & AMUTE
DIAGRAM-4
DGND
AUDIODIGITAL
DGND
D+5V
DGND
D+5V
DGND
A+5V
AGND
A+5V
AGND
D+1.2V
DGND
D+1.2V
E
DGND
M+9V
MGND
M+9V
MGND
DOP CPU-CLK
DOP CPU-CMD
DOP CPU-STAT
FP8201
SPM-
TO
SPM+
SPINDLE/
TRVM-
TRAVERSE
TRVM+
MOTOR
D
DGND
ASS'Y
TRV INNER SW
C
FP8501
T+
F+
F-
T-
HFM
TA(DVD)
TB(DVD)
TD(DVD)
TC(DVD)
FE2(DVD/CD)
FE1(DVD/CD)
GND
TO
B
RF
OPTICAL
PICKUP
VREF2(RF-)
UNIT
PIN(DVD)
LDCD
LDGND
LDDVD
GND(OEIC)
VREF1
VCC
SUB2
SUB1
PIN(CD)
SUBSEL
GND(VRCD)
A
:+B SIGNAL LINE
1
LB8303
J0JCC0000119
2
3
LB8304
J0JCC0000119
4
5
LB8305
J0JCC0000119
6
7
LB8301
J0JCC0000119
8
9
LB8302
J0JCC0000119
10
11
LB8421
ERJ2GE0R00X
12
13
LB8422
ERJ2GE0R00X
14
15
LB8425
ERJ2GE0R00X
16
17
LB8426
ERJ2GE0R00X
18
19
LB8427
ERJ2GE0R00X
20
21
LB8428
ERJ2GE0R00X
22
23
LB8429
ERJ2GE0R00X
24
25
LB8430
ERJ2GE0R00X
26
LB8423
ERJ2GE0R00X
27
LB8424
ERJ2GE0R00X
28
29
LB8491
ERJ2GE0R00X
30
FL8103 F1H0J1050022
31
32
33
34
FL8102
F1H0J1050022
35
36
L8550
37
G1C100KA0055
38
FL8101 F1H0J1050022
39
40
41
42
FL8104
F1J1E1040022
43
44
45
46
47
LB8691
ERJ2GEJ101X
48
LB8693
ERJ2GEJ101X
49
LB8692
ERJ2GEJ101X
50
6
5
4
3
2
1
K8106 0
C8501 10
C8502 0.1
LB8514
ERJ3GEY0R00V
26
LB8513
ERJ3GEY0R00V
25
LB8512
ERJ3GEY0R00V
24
LB8511
ERJ3GEY0R00V
23
LB8507
J0JCC0000119
22
21
20
19
18
17
16
15
14
13
R8506
1500
12
LB8505
J0JCC0000119
11
10
C8506
100P
LB8504
J0JCC0000119
9
8
LB8503
ERJ2GE0R00X
7
LB8502
J0JHC0000045
6
5
4
R8505
2200
3
2
1
R8501 0
C8503
C8504
0.1
0.1
:CD-DA SIGNAL LINE
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
C8550
6V33
A17
A18
A19
A20
A21
A22
A23
RX8502
56X4
7
8
5
6
A24
3
4
A25
1
2
A26
A27
RX8504
E1
56X2
2
1
4
3
RX8501
56X2
2
1
4
3
E2
E3
E4
RX8503
E5
56X2
4
3
2
1
E17
E18
C8505
220P
114
:MAIN SIGNAL LINE
:DVD(VIDEO) SIGNAL
C8255
0.1
E19
E20
E21
E22
E23
C8254
R8262
0.1
4700
E50
C8257 0.1
E6
A15
R8420 2200
E7
E8
QR8420
E9
UNR521100L
E10
E24
Muting Switch
E11
E12
E13
E14
R8550
7500
Q8550
2SB1219AHL
Switch
Q8560
2SD1819A0L
Switch
C8252
16V47
C8256
C8
0.1
16
28
27
26
25
24
1
2
3
4
5
R8265 0
C8238
820P
K8421 0
R8560
1K
R8570
100K
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