Panasonic SA-AK640GCP Service Manual page 55

IC1001
AN7348S-E1
P.B EQ/REC AMP/
ALC/TPS AMP
LCH
24(23)
(DECK 1)
P.B. HEAD 1(2)
22(3)
21(4)
LCH
17(8)
(DECK 2)
R/P HEAD
6
LOGIC L/H
19
ALC
15 NOR/CrO &
HI/LO LOGIC
12
LOGIC
REJECTION
REC/PB
9
(DECK 2) B
L1002
ERASE HEAD
BIAS OSC
4
CONTROL
Q1004, Q1005,
Q1003
2 3
SWITCHING
5
(BEAT PROOF/
RECH)
IC1004
C1AA00000612
R/P SELECT
Q2980
Q1017
DECK
MOTOR
MOTOR
SWITCH
SWITCH
M
B
M1002
IC951
IC971
CNB13030R2AU
CNB13030R2AU
PHOTO
PHOTO
INTERRUPTER
INTERRUPTER
Z971
INTERFACE
53 52 97 91 95
C2CBYY000066
65 73
QR6459 D6460, QR6460
D6459
D6463
LED LED
B B
DRIVE DRIVE
20(5)
18(7)
10
16
14
13
RIPPLE
11
RCH
Q2978
CONTROL
SWITCH
JK6751
MUSIC PORT INPUT
Q1007
JK6751
MUSIC PORT INPUT
Q2959,Q2960 Q2957,Q2958
PLUNGER
PLUNGER
SUPPLY SWITCH/ SUPPLY SWITCH/
PLUNGER:ON/OFF PLUNGER:ON/OFF
SWITCH
SWITCH
D951
58 59 60 56 57
MICROPROCESSOR
IC2801
18
Z6481
REMOTE SENSOR
IC2803
C1BB00001121
AUDIO SOUND PROCESSOR
3(4)
IN-L2(R2)
L-OUT(R-OUT)
1(2)
IN-L1(R1)
53(17)
REC-L(R)
54(16)
GV-OUT-L(R)
5(6)
CD SIGNAL
IN-L3(R3)
55
REC-L(R)
56
REC-L(R)
7(8)
IN_L4(R4)
40 39
Q2501
METER
CONTROL
SWITCH
VR6511
MIC VOL
Q6501,Q6502
MIC
AMP
D2503
IC2871
E-EPROM
(NOT SUPPLIED)
6 5 4 3
D971
43 42 41 1 26 27
C2CBYY000066
55
IC2804
C0AABB000125
IC OP-AMP
Q2142(Q2242)
AGC
42(37) 2(6)
CONTROL
1(7)
SWITCH
3(5)
Q2411(Q2311)
MUTING
CONTROL
IC2810
C0ABBB000244
DUAL OP-AMP
5
7
6
3
1
2
Q2553,
Q2554
LEVEL
CONTROL
SWITCH
Q2551,
Q2552
Q2511
MUTING SUPPLY
B
CONTROL CONTROL
B
Q2942,Q2943
B
D2811
D2813
B
S6101~S6108,
S6201~S6207,
S6302~S6307
92 ~ 94
40 24(25) 47
SYNC
MUTE_DA
MICROPROCESSOR
IC2801
F_HOP
PCONT/EFP_/CE
STANDBY
SA-AK640GCP
Q2317 (Q2417)
MUTING
FILTER
CONTROL
Q2555
HP_L(R)
MUTING
SWITCH
PCONT/EFP_/CE
MUTE_D_AMP
STANDBY
PA_SW
DC_DET
FAN
HP_SW
SYNC
FAN FAN
FILTER
MOTOR
DRIVE
M
Q2948,Q2949
F_HOP
DC DETECT
SWITCH
Q5201
X52
HOPPING
SWITCH
DC_DET
Q5202
HP_SW HOPPING
SWITCH
PA_SW
PCONT/EFP_/CE
SYNC
20
MUTE_D_AMP
39
F_HOP
7
46
STANDBY
6