Panasonic SA-VK880EE-K Service Manual page 129

29 30 31 32
SCHEMATIC DIAGRAM - 7
: +B SIGNAL LINE
B MAIN CIRCUIT
: -B SIGNAL LINE
P1
JK2001
VIDEO_GND
1
COMPONENT
VIDEO OUT
2
VIDEO OUT
3
7
4
5
COMPONENT
VIDEO OUT
VIDEO_GND
6
TO MAIN
SECTION (2/6)
C2008
0.1
G1 G2
1
RET1 RET2
2
3
4
5
TN2802*
J3CCBB000010
6
TUNER PACK
7
8
9
10
RET3
G3
K2802
4
R2216
10K
3
C2226
JK2802
680P
AUX IN
C2126
680P
2
R2116
10K
1
33 34 35
: 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
C2918
6.3V220
C9ZB00000461
L2004
R2903
J0JBC0000015 75
CROUT
17
C2924
6.3V330
18
R2904
19
75
CBOUT
L2005 20
C2923
C2914
J0JBC0000015
6.3V330
100P
21
22
L2001 R2905
75
J0JBC0000015
VOUT
23
C2922
6.3V1000
24
L2003 R2906
J0JBC0000015 75
CYOUT
25
C2916
100P
26
27
28
29
C2919
6.3V1000
30
C2022
10V680
31
+9V
32
L2552 PLLCK
G0C220JA0055
PLLDA
ST|DO
SD
D2332
B0ADCC000002
R2591
330K 2
C2032
+7V
0.01 3
R2333
1
0
C2209
R2209
0.015
0
TUNER_L
C2333
R2334 R2335
100 50V10
A_GND 1K
TUNER_R
TUNER_GND
0
C2227
100P
AUX_R
R2217
8.2K
R2117
8.2K
AUX_L
C2127
100P
A_GND
36 37 38
: VIDEO OUTPUT SIGNAL LINE
: AM/FM SIGNAL LINE
L2900
G0C220JA0055
D+5V
C2912
0.01
VGND
IC2900
VIDEO DRIVER
CRSAG VCC2 16
C2907
0.1
CR
CRIN
CROUT 15
14
GND2 MUTE2
C2908
0.1
CB
CBSAG CBIN 13
Q2005
B1ADCE000012
CBOUT
GND 12
SWITCH
C2909
0.1
R2048
PY
GND2 CYIN
11
Q2004
2SD0601AHL
CYSAG SEL 10
SWITCH
9
CYOUT BIAS DVD_D+5V
C2910
C2920
0.1
16V10 Y
GND2 YIN 8
SYS_GND
DECK_EJECT
YSAG SEL 7
MPORT_R
6 MPORT_GND
YOUT CVIN
VIDEO_GND
MPORT_L
MPORT_SW
GND2 MUTE1 5
C2911
HP_SW
0.01
C
CIN 4 HP_RCH
VSAG
HP_GND
3 HP_LCH
VOUT S2
SDCOUT S1 2
COUT VCC1 1 OPEN
HOME_SW
CLOSE
LO_R
LO_F
R2339 5.6K REC_LIN
UD_SENSOR
R2439 5.6K
REC_RIN
TOP
R2338 1K LM_L DGND
MODE
MGND
ASP_GND
M+9V_BE
RESET
CNVSS
VDD
BUSY
CLK
RXD
TXD
TO MAIN
SECTION (6/6)
129
39 40 41
IC2002
C0CBCBC00140
VOLTAGE REGULATOR
5 4
Q2912
VOUT
NC
B1GBCFJN0033
VIN VSS ON/OFF
INVERTER
1 2 3
R2001
1K
R2913
10K
R2046
2.2K
27K
R2047
2.2K
CN2806
10 DGND
9 DECK_EJECT
8 MPORT_R
7 MPORT_GND
6 MPORT_L
5 MPORT_SW
4 HP_SW
3 HP_R
2 HP_GND
1 HP_L
CN2805
R2937 0
11 OPEN
R2936 0
10 HOME_SW
R2934 0
9 CLOSE
8 LO R
7 LO F
R2935 0
6 UD
R2938 0
5 TOP
4 DGND
R2942 0
3 MODE
2 P_GND
1 CD_7.5V
Q4008
B1AAKD000012
REGULATOR
CN2811
1 RESET
2 CNVSS
3 VCC
4 BUSY
5 EFM
6 CLK
7 RXD
8 TXD
1/6 2/6 3/6
4/6 5/6 6/6
SA-VK880EE MAIN
42
A
B
C
1
D
G
TO
MUSIC PORT CIRCUIT
(CN6807)
IN SCHEMATIC
DIAGRAM - 12
10
E
TO CR14 (CN2)
F
G
FOR SOFTWARE
CIRCUIT
H