Panasonic SA-AK220GCP Service Manual page 46

SA-AK220GCP
(DECK 1)
P.B. HEAD LCH
(DECK 2)
R/P HEAD LCH
4
2
IC1004
C1AA00000612
R/P SELECT
MOTOR
SWITCH
IC951
CNB13030R2AU
PHOTO
INTERRUPTER
Q612
SWITCH
PHOTO:ON/OFF
Q616
SWITCH
PHOTO:ON/OFF
53 55
52
Q326
B SWITCH
IC1001
AN7348S-E1
P.B EQ/REC AMP/
ALC/TPS AMP
24(23)
1(2)
22(3)
21(4)
17(8)
6
19
15
12
(DECK 2)
L1002
ERASE HEAD
3
SWITCHING
5
(BEAT PROOF/
RECH)
Q1001,Q1003
Q325 Q322
Q1017
REC: SUPPLY
ON/OFF CONTROL
CONTROL
SWITCH
M
B
M1002
B
IC971
CNB13030R2AU
PHOTO
INTERRUPTER
Q610
PHOTO:ON/OFF
Q611
Z971
INTERFACE
PHOTO:ON/OFF
91
C2CBJF000017
Q327 Q328
SWITCH
SWITCH
B
B
+
20(5)
-
18(7)
10
LOGIC L/H
16
ALC
14
NOR/CrO &
HI/LO LOGIC
B
RIPPLE 13
LOGIC
REJECTION
REC/PB
9 11
Q320,Q321
REC:ON/OFF
CONTROL/
SWITCH
B
BIAS OSC
CONTROL
Q1004,Q1005,
Q1007
Q319
BP
SWITCH
B
SWITCH
SWITCH
58
54 66 59
MICROPROCESSOR
IC305
75
Q308, Q309
Q310
CURRENT
CONTROL/
CD ON/OFF
SUPPLY VOLTAGE
SWITCH STABILISER
D307
CD 3.3V
B
46
Q1014(Q1015)
BUFFER
AMP
Q1012 Q1020
(Q1013) (Q1021)
MUTING
Q1016
DECK
MUTING
SWITCH
Q318
DECK
MUTING
CONTROL
SWITCH
Q615, Q619
PLUNGER
SUPPLY SWITCH/
PLUNGER:ON/OFF
SWITCH
Q617, Q618
SUPPLY SWITCH/
PLUNGER:ON/OFF
60
56
65
10
X301
B
MUTING
SWITCH
D951
PLUNGER
SWITCH
D971
57
11