Power Supply - Panasonic SA-VK91DGCS Service Manual

SCHEMATIC DIAGRAM - 3
DVD MODULE (IN/OUT) CIRCUIT
R8271
0.39
RA8271
(10K x 2)
C8261 C8288
0.1 0.1
C8272
C8274
0.1 33P
TRSDRV DV2
R8251
6.8
C8255 C8252
0.1 16V22
C8254
0.1
RA8502
(56 x 4)
RA8504
(56 x 2)
RA8501
(56 x 2)
CP8502
CP8501
C8506
100P
RA8503
(56 x 2)
FG DV2
MUTE3 DV2
SPDRV DV2
VHALF DV2
C8251 C8253
6.3V220 0.1
C8271
16V47
UNR511V00L
(SUPPLY CONTROL)
QR8571
D8571
MA2J72800L
LB8507
J0JCC0000091
VIN1 DV2
VIN2 DV2
VIN4 DV2
VIN3 DV2
VIN8 DV2
C8502
VIN7 DV2
0.1
RFINP DV2
RFINN DV2
LPC1 DV2
C8505
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
C8112
1
C8113
QR8571
SWITCH
CP8571
HFMON DV2
C8561
0.1
R8567 R8566
56
51
LB8502
J0JHC0000045
R8568
47K
C8501
10
C8551
0.1
R8558
47K
R8559
15K
2SB09700RL
C8503
0.1
83
SA-VK91DGCS / SA-VK91DGCP
: 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
1 VO VIN 8
2 7
NC NC
IC8111
3 6
GND NC
470P
4 5
CN Cont
Q8550
2SB1219AHL
SWITCH
Q8550
TP8523
R8550
R8563
C8563
6.3V47 1K
TP8522
R8565 R8560
2.2
R8564
10
Q8562
2SB09700RL
R8570
SWITCH
100K
Q8560
2SD1819A0L
SWITCH
Q8561
2SD1819A0L
R8562
330 SWITCH
AD0 DV2
TP8513
R8557
R8553
C8553
51 1K
6.3V47
R8556
56
TP8512
R8555
2.2
Q8552 R8554 22
SWITCH
Q8551
2SD1819A0L
SWITCH
R8552
330
C8456
0.1
C8111
0.1
C8550
7.5K
33P
1K
R8569
Q8560
12K
R8561
0
C8552
16V10
R8551
0