Panasonic SA-AK500PC Service Manual page 23

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LCH
(DECK 1)
P.B. HEAD
LCH
(DECK 2)
R/P HEAD
4
2
IC1004
BA7755A
R/P SELECT
Q1019
PLUNGER
SOLENOID
ON/OFF
SWITCH
D951
IC971
0N2180RLC1
(DECK 2)
INTERRUPTER
PHOTOCURRENT
Q1008,Q1009
Z1002
19
24(23)
1(2)
22(3)
21(4)
17(8)
6
19
15
(DECK 2)
ERASE HEAD
3
REC:ON/
BEAT PROOF
SWITCHING
Q1001,Q1003
IC1002
BU2090AF-E2
I/O EXPANDER
Q1017
Q1023
1M
MOTOR
13
SWITCH
M
MOTOR
7
BP1
1PL
15
IC951
0N2180RLC1
(DECK 1)
PHOTO
PHOTO
INTERRUPTER
PHOTOCURRENT
AMPLIFIER
AMPLIFIER
Q1010,Q1011
INTERFACE
100
C2BBGF000325
20
10(11)
D405
(D205)
X600
D404
(D204)
IC1001
AN7348STA-E1
P.B. EQ /TPS AMP
REC AMP/ALC
+
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
L1002
BIAS OSC
CONTROL
Q1004~Q1005,
Q1007
2
CONTROL
DATA
CIRCUIT
CLK
3
REC
11
12
CR02
1H
10
8
Q1018
PLUNGER
2PL
14
ON/OFF
SWITCH
Z971
MICROPROCESSOR
IC600
Q401(Q201)
LEVEL
DETECTOR
SWITCH
Q1012(Q1013)
MUTING
Q1014
(Q1015)
BUFFER
AMP
Q1020
(Q1021)
FILTER
AMP
Q1016
DECK
MUTING
SWITCH
SOLENOID
D971
INTERFACE
1
44~81
82~88
FL DISPLAY
FL600
96
6
FROM POWER
TRANSFORMER

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