Read Panasonic SA-VK860EE Service Manual online
18.5. Deck Circuit
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
ERASE
HEAD
LCH
RCH
LCH
RCH
RECORD/PLAY
HEAD
PLAYBACK
HEAD
SCHEMATIC DIAGRAM - 11
DECK CIRCUIT
: TAPE PLAYBACK SIGNAL LINE
: TAPE RECORD SIGNAL LINE
: +B SIGNAL LINE
F
SA-VK860EE DECK CIRCUIT
TO
MAIN CIRCUIT
(CNP2101)
IN SCHEMATIC
DIAGRAM - 7
MAIN CIRCUIT
(CNP2101)
IN SCHEMATIC
DIAGRAM - 7
B
2
1
2
1
MOTOR DRIVE
0
R1091
CN1001
GND2
GND
47K
R1087
M1
390
R1060
Q1017
B1AARC000003
2.2K
R1086
0
R1050
GND
3300P
C1050
3300P
C1049
2.2K
R1084
0
R1049
0
R1092
GND
10K
R1097
47K
R1085
R1057
2.2K
0
R1099
GND
16V10
C1040
GND2
R1029
4.7M
50V4.7
C1043
GND
GND2
16V10
C1056
R1032
10K
10V33
C1044
0
W1039
100
R1030
10V22
C1045
GND
R1022
10K
GND
R1040
0
R1090
220
C1046 16V220
0.01
C1059
GND
GND
GND
GND
GND
R1018
3.9K
R1015
47
0
R1101
0
R1100
10V100
C1030
0.018
C1032
R1009
18K
470P
C1020
1000P
C1019
1000P
C1015
C1012
1000P
GND2
50V3.3
P.B EQ/REC AMP/
ALC/TPS AMP
R/P SELECT
C1034
GND
R1016
47
0.018
C1033
R1019
3.9K
1000P
C1027
1000P
C1023
10V100
C1031
IC1004
C1AA00000612
CS1002
50V3.3
C1037
50V3.3
C1035
0.033
C1036
AN7348S-E1
IC1001
GND2
2.2K
R1055
10K
R1098
CS1001
1000P
C1057
8.2K
R1017
220P
C1038
GND2
GND3
GND
8.2K
R1028
GND
R1002
0
16V22
C1042
16V10
C1041
220P
C1039
27K
R1031
10K
R1035
R1010
18K
C1009
16V
47
R1005
4.7K
R1026
1K
GND
GND
GND
1000P
C1058
GND
Q1004
Q1004-Q1005
B1AAGC000007
1000P
C1014
470P
C1021
1000P
C1022
4.7K
R1013
3300P
C1018
4.7K
R1012
Q1005
2200P
C1016
8.2K
R1011
2200P
C1017
50V1
C1006
GND
G0C470JA0052
L1001
R1020
0
GND
1000P
C1013
10K
R1102
GND
50V1
C1008
C1010
25V100
D1003
SWITCHING(RECH)
BIAS OSC CONTROL
BIAS OSC CONTROL
B0ACCK000005
10K
R1003
1.5K
R1004
Q1003
B1AAGC000007
GND
R1027
0
R1025
0
R1024
0
0.047
C1011
4.7
R1007
L1002
G2ZZ00000024
50V2.2
C1002
4700P
C1007
6.3V47
C1026
4.7K
R1014
Q1007
B1ABCF000176
9V
MO_GND
R
L
R
3
10
4
TP
TP
TP
5
TP
TP
11
TP
12
+B
RECINL
REC_H
MO+B
DECK1_H
MOTOR
RECINR
MO GND
PBOUTL
AFGND
PBOUTR
10
4
3
5
1
2
8
9
6
7
11
10
11
12
7
8
9
4
5
2
1
3
6
15
14
17
16
18
13
20
19
23
22
24
21
R
HI/LO LOGIC
NOR/Cro &
R
P
P
REJECTION
REC/PB
RIPPLE
R
LOGIC
P
PB AMP (L)
PB AMP (R)
ALC
+
-
A
-
+
B
LOGIC
A/B
H=OFF
10.9V
VCC
4
5
2
1
3
4
5
2
1
3
4
5
2
1
3
SA-VK860EE
105
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