Panasonic SA-AK340EE Service Manual page 12

SA-AK340EE
IC2804
C0AABB000125
IC OP-AMP
Q2142(Q2242)
AGC
2(6)
CONTROL
1(7)
FILTER
SWITCH
3(5)
Q2411(Q2311)
MUTING
CONTROL
NG
ROL
B
Q2942,Q2943
FAN
MOTOR
DRIVE
M
B
D2811
D2813
B
S6101~S6108,
S6201~S6207,
S6302~S6307
92 ~ 94
47
20
SYNC
39
MUTE_DA
MICROPROCESSOR
1
7
F_HOP
46
PCONT/EFP_/CE
6
STANDBY
Q2317 (Q2417)
MUTING
CONTROL
Q2341 (Q2441)
HP_L(R)
HEADPHONE
MUTING
Q5154
PCONT/EFP_/CE PCONT
SWITCH
Q5153
MUTE_D_AMP
MODE
SWITCH
Q5173
STANDBY
SWITCH
PA_SW
Q5103,Q5104
DC_DET FAN
SWITCH
FAN
HP_SW
SYNC
FAN
FILTER
Q2948,Q2949
F_HOP
1
DC DETECT
SWITCH
2
Q5201
X5202
5
HOPPING
IC5201
SWITCH
C0JBAB000011
LOGIC IC
X5201
DC_DET
3(6)
Q5202
HP_SW HOPPING
SWITCH
PA_SW
PCONT/EFP_/CE
SYNC
MUTE_D_AMP
F_HOP
STANDBY
IC5301
C1BA00000407
2-CH DIGITAL AMP
2
IN1+
3
IN1-
22
IN2+
21
IN2-
23
MODE
1
OSC
L5301
Q5952
SYNCHRONISING
SWITCH
Q2950~Q2952
DECK CONTROL SWITCH/
SUPPLY CONTROL SWITCH/
PCONT CONTROL SWITCH
10
Q5111 Q5101,Q5110
15V VOLTAGE CURRENT CONTROL SWITCH/
B
REGULATOR
26V VOLTAGE REGULATOR
Q5102,Q5108,Q5109
CURRENT CONTROL SWITCH/
B SWITCH/
VOLTAGE REGULATOR
D5961~D5964
Q5112~Q5114
Q5115
D5986,D5987
CURRENT STABLISER/
5.7V VOLTAGE
B
LIMITER SWITCH/
REGULATOR
11V VOLTAGE REGULATOR
B
SIGNAL LINES
( ) Indicates the Pin No. of Right Channel.
56
IC5401
C1BA00000407
2-CH DIGITAL AMP
2
IN1+
3
IN1-
22
IN2+
21
IN2-
8(16) 23 8(16)
VDDP1(2) MODE VDDP1(2)
11(13) 1 11(13)
VSSP1(2) OSC VSSP1(2)
L5401
D5126
Q5950
D5961~D5964
SYSTEM 6V
VOLTAGE
REGULATOR
T5951
FP5940
T5950
D5950~D5953
FP5920
RL5950
F1
D5954~D5957
Z5950
FP5950
Q5951
VOLTAGE D5959 B
REGULATOR
(-VP)
TO
FL DISPLAY
Q5953
PCONT
CONTROL
: MAIN SIGNAL LINE : CD SIGNAL LINE : AM SIGNAL LINE
: FM OSC SIGNAL LINE : AM OSC SIGNAL LINE : FM/AM SIGNAL LINE
: FM SIGNAL LINE : AUX SIGNAL LINE
: CD-DA (AUDIO/VIDEO) SIGNAL LINE
NOTE : Signal Lines are applicable to the Left Channel only.
LCH
B
LEFT CH
(6 W)
JK5101
(JK5102)
LCH
RIGHT CH
B (6 W)
RCH
JK6551
HEADPHONE
JK5950
L5950
AC INLET
LINE FILTER
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE