Panasonic SA-AK18 Service Manual page 29

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LCH
(DECK 1)
P.B.
HEAD
LCH
(DECK 2)
R/P
HEAD
AN7348STA-E1
P.B. EQ /TPS AMP
REC AMP./ALC
IC1004
BA7755A
R/P SELECT
4
2
1
5
+B
D951
Z1002
M38199MF227
24(23)
1(2)
22(3)
21(4)
17(8)
IC1001
6
19
15
12
(DECK 2)
ERASE
HEAD
L601
3
REC;ON/
BEAT PROOF
SWITCHING
Q1001,Q1003
IC1002
BU2090AF-E2
I/O EXPANDER
Q1023
Q1017
13
1M
MOTOR
DRIVE
M
MOTOR
7
BP1
Q1019
SOLENOID
SOLENOID
15
1PL
DRIVE
(DECK 1)
IC971
PHOTO
INTERRUPTER
ON2180RLC1
(DECK 2)
INTERFACE
(Q1008,Q1009)
INTERFACE
4
SYSTEM CONTROL/FL DRIVE
IC600
15
SW600
(VOLUME)
29
Q1012(Q1013)
+
20(5)
-
18(7)
10
LOGIC L/H
16
ALC
14
NOR/CrO &
HI/LO LOGIC
13
RIPPLE
LOGIC
REJECTION
REC/PB
9
11
Q1022
+B
BIAS OSC
CONTROL
Q1004~Q1007
+B
16
VCC
DATA
2
CONTROL
CIRCUIT
CLK
3
REC
11
CR02
12
1H
10
8
Q1018
SOLENOID
2PL
14
DRIVE
(DECK 2)
GND
1
INTERRUPTER
INTERFACE
(Q1010,Q1011)
3
95
14
VR600
JOG VOL
IC1003
BA4558FE2
MUTING
BUFFER
AMP
Q1014
(Q1015)
Q1024
BUFFER
TPS
AMP
DRIVE
Q1020
(Q1021)
FILTER
AMP
Q1016
SWITCH
(DMT)
SOLENOID
D971
IC951
PHOTO
ON2180RLC1
(DECK 1)
Z1001
2
SA-AK18

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