Panasonic SA-VK31GC Service Manual page 51

Q2105(Q2705)
16(15)
HPF FREQ
FILTER
AMP SWITCH
B
Q2104(Q2704)
LPF FREQ 13(12)
FILTER
AMP SWITCH
B
Q5812,Q5813
DCDET
DC DETECT
SWITCH
FAN
KEY SW
HPL(R)
D5813
MUTE_H
SYNC
15V VOLTAGE
B
REGULATOR
DCDET
FAN
KEY SW
SYNC
SIGNAL LINES
: MAIN SIGNAL LINE
: FM SIGNAL LINE
: FM OSC SIGNAL LINE
: AUX SIGNAL LINE
( ) Indicates the Pin No. of Right Channel.
3(6)
OUT2 1(2)
-IN2 1(2)
7(9)
OUT1 1(2)
8
AC DET
IC5801
RSN315H42B-P
POWER HIC
17
+VD
4(2)
+VCC 1(2)
-IN1 1(2)
18
-VD
10
-VCCM
5(1)
-VCC 1(2)
FILTER
FILTER
Q5802,Q5805
VOLTAGE SUPPLY/
CURRENT CONTROL
SWITCH
Q5814
HEADPHONE
MUTING
Q952
SYCHRONISING
SWITCH
Q5801
10V VOLTAGE
REGULATOR
Q5803
FP5833
15V VOLTAGE
B
REGULATOR
Q5804,Q5806,Q5807
Q5808
CURRENT (STABILISER/
LIMITING) SWITCH,
10V VOLTAGE REGULATOR
B
B
Q605 Q603,Q604
POWER
PCONT
SUPPLY
SWITCH
SWITCH
: AM SIGNAL LINE
: AM OSC SIGNAL LINE
: FM /AM SIGNAL LINE
D966
B
T950
D950~D953
FP950
D954~D957
Q951 FP951
D959
VOLTAGE
REGULATOR
(-VP)
TO FL DISPLAY
B
: CD-DA (AUDIO /VIDEO) SIGNAL LINE
: VCD AUDIO SIGNAL LINE
: VCD VIDEO SIGNAL LINE
NOTE : Signal Lines are applicable to the Left Channel only.
51
LCH
HIGH CH
LCH
LOW CH
D5814
RCH
Q950 Q954
D961
SYSTEM 6V
REGULATOR
VOLTAGE
D963
B
T951
TRANSFORMER
RL950
F1
Z950
S950
VOLTAGE
SELECTOR
F2
Q953
E5800
POWER
SWITCH
CONTROL
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE
: MIC SIGNAL LINE
SA-VK31GC / SA-VK31GS
(6W)
JK5951
(JK5952)
(6W)
JK601
HEADPHONE
SUB-
JK950
AC INLET