Panasonic SA-AK500PC Service Manual page 25

SIGNAL LINES
MAIN SIGNAL LINE
FM OSC SIGNAL LINE
FM SIGNAL LINE
( ) INDICATES THE PIN NO. OF THE RIGHT CHANNEL
(2) (+VCC)
+B
4(1) OUT_L(OUT_R)
+
-
3
-VCC
-B
IC500
RSN35H2-P
HIC
7
MUTEC
JK601
HEADPHONE
RCH
VOLTAGE
REGULATOR
Q507
CD ON/OFF
SUPPLY
SWITCH
Q509
VOLTAGE
STABILISER
Q601
PCONT
SWITCH
CD SIGNAL LINE
AM OSC SIGNAL LINE
MP3 SIGNAL LINE
HPF
+IN_L(IN_R) 11(13)
FREQ AMP
SWITCH
-IN_L(IN_R) 10(14)
Q404(Q204)
5
LATCH
8
-VCCN
6
ACDET
Q512
HEADPHONE
MUTING
SWITCH
Q605
SYNC
DETECTOR
SWITCH
D509,D513
Q506
D507
D510,D511
+B
+B
Q500
VOLTAGE
Q508
REGULATOR
CURRENT
CONTROL
SWITCH
+B
+B
Q602 Q615
DECK VREF
+B
SUPPLY SUPPLY
SWITCH SWITCH
D611
+B
+B
AM SIGNAL LINE
FM & AM SIGNALS LINE
CD-DA (AUDIO/VIDEO) SIGNAL LINE
(2) (+VCC)
+B
4(1) OUT_L(OUT_R)
+
-
3 -VCC
-B
5
LATCH
IC501
RSN35H2-P
HIC
8
-VCCN
6
ACDET
Q370~Q375
SWITCH
(FAN ON/OFF)
M
FAN
MOTOR
Q503
Q505
CURRENT
CURRENT
VOLTAGE
STABILISER
LIMITTING
REGULATOR
SWITCH
+B +B
D959
+B
Q502 Q513 Q501
VOLTAGE
CURRENT
VOLTAGE
CONTROL SUPPLY
REGULATOR
SWITCH
SWITCH
+B
D955,D956
Q951
D957
VOLTAGE
-B
REGULATOR
TO
FL DISPLAY
PLAYBACK SIGNAL LINE
RECORDING SIGNAL LINE
AUX SIGNAL LINE
LPF
+IN_L(IN_R) 11(13)
FREQ AMP
SWITCH
-IN_L(IN_R) 10(14)
Q405(Q205)
7
MUTEC
Q504
Q950
SWITCH
VOLTAGE
+B
REGULATOR
+B
T950
FP950
-B
D960
RL950
FP951
Q953
PCONT
SWITCH
+
JK952
LCH
LOW CH
(6 Ω)
-
+
LCH
JK951
HIGH CH
(6 Ω)
-
D950,D951,
D953,D954
T951
SUB
TRANS-
FORMER
JK950
AC INLET
F1
+B
E500