Panasonic SA-NC6GCP Service Manual page 20

SA-NC6GCP
15 16 17
SCHEMATIC DIAGRAM - 2
DVD MODULE CIRCUIT
A75
TO DVD MODULE
SECTION (1/4)
C9018
VBUS_OUT
0.1
8 7 6 5 STBDAC
SBT3
IC9005
SBO3
C0DBZYE00002
ADAC-CLK
DMIXOUT
VOLTAGE REGULATOR
SRCK
LRCK
1 2 3 4
C9006
0.1
USB_VBUS
AOUT2_1
USB_OVER
A78
A79
VCC_LB8001
A76
A77
R8622 C8622
680 12P AMUTE
A81
C8621
12P
A82
D-
X8621
D+
H0J270500085
A83
C8430
6.3V47
LB8430
J0JHC0000045
A84
A85
R8424 0
A86
A87
A80
L8302
G1C100K00019
3R3_L8302
A88
A89
A90
3R3_L8301 L8301 G1C100K00019
A91
R8311 2.4K
A92
A93
R8312
C8311
1K
0.1
A94
A95
A96
A97
18 19 20
: +B SIGNAL LINE : DVD AUDIO SIGNAL LINE : DVD VIDEO SIGNAL LINE
C0FBBK000049
1 ZEROL ZEROR 16
2 XMS VOUTL 15
3 MC VOUTR 14
4 MD VCOM 13
5 SCK AGND 12
6 DATA VCC 11
7 BCK NC 10
8 LRCK NC 9
R8422 1K
C8402 15P
R8421 0
RX8403
D1H410120001
3 4
1 2
C8428
0.1
C8325
0.1
R8327 33
Q8325
2SB1218ARL
BUFFER
R8324
C8321
1K
0.1
R8323 33
C8340
0.1
Q8321
2SB1218ARL
BUFFER
L8330
G1C100K00019
R8334
C8331 C8330
1K
0.1
6.3V47
R8333 33
Q8331
2SB1218ARL
BUFFER
R8337 C8335
1K 0.1
C8320
R8336 33
0.1
Q8335
2SB1218ARL
BUFFER
R8343 C8341
1K 0.1
R8342 33
Q8341
2SB1218ARL
BUFFER
21 22 23
: USB SIGNAL LINE
: MAIN SIGNAL LINE
IC8421
Y_PY_G
AUDIO DAC IC
CB_PB_B
CR_PR_R
Y
C
K8421 0
C8421
6.3V100
C8423
6.3V33
C8422 0.1
C8424
0.1
R8420
FL8103
2.2K F1H0J1050018
D+5V
FL8102
AMUTE
F1H0J1050018
QR8420
UNR521100L
MUTING
FL8101
F1H0J1050018
IC8151
C0DBEHG00006
+1.2V REGULATOR
CTL VCC GND OUT ADJ
1 2 3 4 5
R8154
1K
R8153
620
A+5V
AGND
2R7V
C8151 C8152
4.7 1
TO DVD MODULE
SECTION (4/4)
20
24 25 26
FP8101
50 VGND
LB8303 J0JBC0000042
49 Y/PY/G
48 VGND
LB8304 J0JBC0000042
47 CB/PB/B
46 VGND
LB8305 J0JBC0000042
45 CR/PR/R
44 VGND
LB8301 J0JBC0000042
43 Y
42 VGND
LB8302 J0JBC0000042
41 C
40 ADAC5V
LB8421 ERJ2GE0R00X
39 MIX-L
38 ADAC5V
LB8422 ERJ2GE0R00X
MIX-R
37
36 ADGND
35 FL(NC)
34 ADGND
33 FR(NC)
32 ADGND
31 (NC)SL
30 ADGND
29 (NC)SR
28 ADGND
27 (NC)CNT
TO
26 ADGND MAIN CIRCUIT
25 SW(NC) (CN2036)
24 A-REF IN SCHEMATIC
LB8423 ERJ2GE0R00X DIAGRAM - 5
23 ZFLAG&AMUTE
LB8424 ERJ2GE0R00X D+5V
22
21 AUDIODIGTAL
LB8491 ERJ2GE0R00X
20 D+5V
19 D+5V
18 DGND
17 D+5V
16 DGND
15 A+5V
14 AGND
13 A+5V
12 AGND
11 2R7V
10 DGND
9 2R7V
DGND
8
M+9V
7
FL8104
6 MGND
F1J1E1040022
5 M+9V
4 MGND
LB8691 ERJ2GEJ101X
3 DOP_CPU-CLK
LB8693 ERJ2GEJ101X
CPU-CMD
2 DOP_CPU-CMD
LB8692 ERJ2GEJ101X
1 DOP_CPU-STAT
LB8690
J0JBC0000044
IC8691
C0JBAA000502
AND GATE
CPU-CLK
1 VCC 5
2
3 GND 4
IC8695
C0JBAA000502
AND GATE
CPU-STAT
1 VCC 5
1/4 2/4
SA-NC6GCP
2
C8695
DVD MODULE CIRCUIT
0.1
3/4 4/4
3 GND 4
27 28
A
B
C
D
E
F
G
H