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SA-VK81DGCS / SA-VK81DGCP
SCHEMATIC DIAGRAM - 3
DVD MODULE (IN/OUT) CIRCUIT
R8271
0.39
RA8271
(10K x 2)
C8261
C8288
0.1
0.1
C8274
0.1
TRSDRV
R8251
6.8
C8255
C8252
0.1
16V22
C8254
0.1
RA8502
(56 x 4)
RA8504
(56 x 2)
RA8501
(56 x 2)
C8506
RA8503
(56 x 2)
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FG
DV2
MUTE3
DV2
SPDRV
DV2
VHALF
DV2
C8272
C8251
C8253
33P
6.3V220
0.1
C8271
16V47
DV2
D8571
MA2J72800L
LB8507
J0JCC0000091
VIN1
DV2
VIN2
DV2
VIN4
DV2
VIN3
DV2
VIN8
DV2
C8502
VIN7
DV2
CP8502
RFINP
DV2
CP8501
RFINN
DV2
LPC1
DV2
C8505
100P
220P
VREFH
DV2
VIN6
DV2
VIN5
DV2
LPC2
DV2
RAM_CD
DV2
: +B SIGNAL LINE
DV2
DMIXOUT
DV2
SBI3
DV2
SBO3
DV2
SBT3
DV2
STBDAC
DV2
PNRST
DV2
ADAC-CLK
DV2
SRCK
DV2
LRCK
LB8420
J0JCC0000091
C8273
0.1
L8420
G1C220KA0055
TP8111
DV2
D+3.3V
QR8571
UNR511V00L
SWITCH
(SUPPLY CONTROL)
CP8571
HFMON
DV2
QR8571
C8561
0.1
R8567
51
LB8502
J0JHC0000045
R8568
47K
C8501
0.1
10
C8551
0.1
R8559
15K
C8503
0.1
82
: DVD AUDIO SIGNAL LINE
: CD-DA SIGNAL LINE
CP8423
R8451
0
CP8421
CP8422
CP8424
DV2
ADOUT0
CP8425
DV2
ADOUT1
CP8426
DV2
ADOUT2
C8453
C8455
10
0.1
IC8111
C0CBCBD00018
POWER SUPPLY IC
8
1
VO
VIN
C8112
1
2
7
NC
NC
IC8111
3
6
GND
NC
C8113
470P
4
5
CN
Cont
Q8550
2SB1219AHL
SWITCH
Q8550
TP8523
C8563
R8563
6.3V47
1K
R8566
56
TP8522
R8565
R8560
2.2
R8564
10
Q8562
2SB09700RL
SWITCH
Q8560
2SD1819A0L
SWITCH
Q8561
2SD1819A0L
R8562
330
SWITCH
AD0
DV2
TP8513
R8557
C8553
R8553
51
1K
6.3V47
R8556
R8558
56
47K
TP8512
R8555
2.2
Q8552
R8554
22
2SB09700RL
SWITCH
Q8551
2SD1819A0L
SWITCH
R8552
330
C8456
0.1
C8111
0.1
R8550
C8550
7.5K
33P
1K
R8569
Q8560
12K
R8570
100K
R8561
0
C8552
16V10
R8551
0
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