C) Panel Circuit & (D) Mic Circuit - Panasonic SA-VK82DGCP Service Manual

22.5. (C) Panel Circuit & (D) Mic Circuit
SCHEMATIC DIAGRAM - 19
PANEL CIRCUIT
4
L6808
5
L6802
2
L6803
3
C6844 C6843
6
0.022 0.022
7
L6804
1
JK6801
Q6810
R6815
R6816
56K
B1GFGCAA0001
R6804
4.7K
3 4
R6806
1K
2 5
R6813
1 6
1K
R6811
4.7K
3 5
1 2 4
H6806
H6805
1 2 3 4 5
R6991 R6995
330 10K
C6811
C6868
R6993
C6870
R6992
50V1
100
Q6806
R6981
330K
C6865
50V1
R6983
Q6807
8.2K
R6987
330K
C6872
50V0.33
R6886 R6887
2.2K 470K
Q6817
C6882
470P
C6881
50V3.3
C6871
C6875
R6892
4
5 2 3 7 8
JK6800
MIC 1
: +B SIGNAL LINE
: -B SIGNAL LINE
L6802, L6803 L6804, L6808
G0C101JA0052 G0C100JA0052
C6806
0.047
R6812 R6805
10 10
R6814
0
Q6810
B1GCCFGA0006
MUTING SWITCH
56K
C6804
50V4.7
R6802 R6800 C6800
27 27 16V47
Q6809
R6803 R6801
27 27
MUTING SWITCH
C6801
1000P
Q6809
C6803
1000P
R6809 R6808
27 27
C6802
R6810 R6807
27 27 16V47
W6810
0
MIC CIRCUIT
10V470
1000P
27K
R6994
Q6806
4.7K
B1ABCF000176
MIC AMP
C6867
100P
C6866
1000P
Q6807
R6982
B1ABCF000176
68
MIC AMP
C6879
Q6817
50V4.7
B1ABCF000176
MIC AMP
R6888
4.7K
0.01
0.022
L6806
G0C3R3JA0052
560
C6876
0.022
R6890
680
4
1 5 2 3 7 8 1
JK6802
MIC 2
: MIC SIGNAL LINE
: MAIN SIGNAL LINE
HP_SW
S6810
AC IN
HP_MUTE
R6937
S6811
1K
DISC CHECK
S6812
R6938
MULTI 1K
RE-MASTER
S6813
R6939
SUPER
1.2K
-9.0V SURROUND
R6940
HPOUT_FL
S6814
1.8K
MIC UP
R6941
S6815
2.2K
MIC DOWN
R6942
S6816
2.7K
DECK 1/2
R6943
S6817
4.7K
REC
R6944
S6818
6.8K
SOUND EQ
HPOUT_FR
R6961
10K
MICSW
+9.0V
MIC
R6962
10K
DVD/CD
S6819
OPEN/ S6827
SUBWOOFER
CLOSE
S6820 R6963 R6970 S6826
DISC 1K 6.8K SUPER TUNER/
CHANGE SOUND EQ
R6964 R6969
S6821 S6825
1K 4.7K
DISC 5 DISC1
R6965 R6968
S6822 S6824
1.2K 2.7K
DISC 4 DISC 2 DECK 1
R6966 R6967
S6823
DISPLAY/
1.8K 2.2K
DISC 3
R6819
0
Q6800
R6824 22K
R6825 1K
Q6802
Q6801
R6828 22K
R6821
R6827 1K
100K
Q6808
R6820
100K
Q6802, Q6808 Q6800, Q6801
B1GBCFJJ0051 B1ACKD000004
PLUNGER SWITCH MOTOR SWITCH
99
SA-VK82DGCP / SA-VK82DGCS / SA-VK82DGS
D6801
R6829
B3AA00000583
2.7K
VR6800
EVEHE1F3512M
VOLUME JOG
A COM
1
C6805
100P
C6898
S6800
3300P
R6854
W6901
S6801
1K S6809 0
TAPE STOP
R6865
S6802 R6855
R6862 47K
S6808
1K 10K
FF
BAND
R6861
R6856
S6803 S6807
6.8K
1.2K
REW
AUX
R6860
R6857
S6804 S6806
1.8K 4.7K
DECK 2
S6805 R6858 R6859
2.2K 2.7K
DEMO
R6823 2.7
R6822 10K
R6837 10K W6889 0
R6826 2.7
C6897 C6896
L6805
100P 100P
G0C100JA0052
10 9 8 7
CP6800
TO
DECK MECHANISM
CIRCUIT
(CN971) ON
SCHEMATIC
DIAGRAM - 22
B
2 3
C6810
100P
W6902
0
JOG_A
R6864
47K
DVREF+
JOG_B
W6888
0
W6887
0
6 5 3 1
4 2