Panasonic SA-VK880EE-K Service Manual page 130

SCHEMATIC DIAGRAM - 8
I
: +B SIGNAL LINE
B MAIN CIRCUIT
: -B SIGNAL LINE
J
K
SW5V
QR4003
B1GBCFLL0037
DC DETECT
L
QR4004
B1GBCFLL0037
DC DETECT
R4016 R4014
10K
M+9V_BE
R4015
+7V R4013 10K
-7V R4010 9.1K
M
C7100 R5311 C2011 R5306
50V3.3
470 50V3.3 0
FL_OUT
N
C3005
3900P
R5310
100K
O
C4013
3900P
C7200
50V3.3
FR_OUT
R5211 R5206
C2012
470 0
50V3.3
P
1 2 3
: CD/DVD/TAPE AUDIO INPUT SIGNAL LINE : CD/DVD VIDEO INPUT SIGNAL LINE
: AUX/MIC/MUSIC PORT AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
TO MAIN
SECTION (1/6)
Q2810
B1AAKD000012
REGULATOR
R4012
10
R2345 4.7K
DVD_SUPPLY_GND DZ2810
B0BC5R6A0266
R2342
100K
3 2 1
22K
Q2340
18K
B1HBECA00004
R2343 MUTING
100K
4 5 6
R2344
4.7K
C2387
16V10
R2387
12K
C8017
100P
C7103
50V3.3
R5309
+7V
39K
C8004
0.01
5 6 7 8
IC2380
+VCC
C0ABBB000230
OP-AMP
(PHASE SHIFTER)
-VCC
4 3 2 1
R2012
10 ASP_GND
R5209 C8005
39K 0.01 -7V
C8015
100P
R2388 C2388
12K 16V10
4 5 6
: VIDEO OUTPUT SIGNAL LINE
: AM/FM SIGNAL LINE
Q2342
B1GDCFGA0018
R2351
MUTING CONTROL
1K
R2347
27K
R2348
56K
R2318 1.5K
R2320 R2319 R2317
1.5K
18 18
R2311 1
R2322 R2321
Q2221
18 18
B1HBECA00004
C2320 MUTING
R2312
1000P 3.3K
HP_GND
4 3
5 2
6 1
R2324 R2323 R2313
3.3K
18 18
R2314
R2325 R2326
18 18 1
50V3.3
C7203
7 8 9
130
CN2801
PY
50 PY/Y/G
49 VGND
CB
48 CB/PB/B
47 VGND
CR
46 CR/PR/R
45 VGND
Y
44 Y
VGND
43 VGND
C
42 C
41 VGND
DGND C4006 0.01
40 ADAC5V
MIX_L
R2057 3.3K C2034 1
39 MIXL
38 D+5V
MIX_R
R2058 3.3K C2035 1
37 MIXR
DVD_A+5V
36 ADACGND
FRONT_L R3000 3.3K C3000 1
35 FL
34 ADACGND
FRONT_R
R3001 3.3K C3001 1
33 FR
32 ADACGND
SURR_L
R3002 5.6K C3002 1
31 SL
HP_RCH
30 ADACGND
SURR_R R3003 5.6K C3003 1
29 SR
28 D+5V
CENTER C3004 1
R3004 5.6K
27 CENTER
26 D+5V
BE_SUBW
25 SUBW
D+5V
24 D+5V
USB-REC-L
L2901 C2808
23 ALCH
J0JKB0000020 0.01
C2809
22 DGND
0.47
USB-REC-R
21 ARCH
DGND
20 DGND
19 D+2.7V
HP_GND
18 DGND
D+2.7V
17 D+2.7V
16 DGND
15 M+9V
14 MGND
M+9V_BE
HP_LCH
13 M+9V
12 MGND
K2803
ZFLAG 0
11 ZFLAG
10 NSW6V
MGND
9 AUDIODIGITAL
OPEN_SW K2804
0
8 OPEN SW
7 CECIN
C2801 6 CECOUT
1
5 LDIN
4 INNER SW
DVD_CLK
K2805
3 DSPCLK
DVD_CMD 0
2 CMD
DVD_STAT
1 STATUS
LDIN
INNER_SW
1/6 2/6 3/6
4/6 5/6 6/6
SA-VK880EE MAIN
10 11 12
TO MAIN
SECTION (5/6)
P1
1
A
TO
DVD MODULE CIRCUIT
(FP8101)
IN SCHEMATIC
DIAGRAM - 2
50
1
2
CIRCUIT
13 14