Panasonic RX-C300 Service Manual page 11

IC200~203 AN6561 IC206, 207 RVIMSL915RS
= 4 =
Vec Vef Vinl Virl GND Ven Vixz Vo2 Vcc
(Vee )
IC205 RVIM54832P-1
1C208, 209 AN7161N
2. VR400~VR404, VR500~VR504: Graphic equalizer
VR405, 505: Volume control
VR600: Limit voltage adjustment
VR601: Balance control
VR602: Total level adjustment
3. DC voltage measurements are taken with electronics voltmeter
from negative terminal of battery.
< >...Spectrum analyzer on
No mark... Tape (play)
a= @ Voltage line
mes AC/DC line
=» Tape/Phono/Radio/CD/LINE IN
2SA564R SAMPLING GATE
2SA564R SAMPLING GATE
2SC1383R REGULATOR
2SD1266P REGULATOR
2SC1740R REGULATOR
2SC2001L1 OSC ILLATOR
2SC2001L1 OSCILLATOR
2SA564R MUTING
2$C1383R REGULATOR
2S8C1740R MUTING .
2SC1740R AMP
MA165 AVC
MA165 AVC
MA165 RECTIFIER
MA165 RECTIFIER
MA165 RECTIFIER
MA165 RECTIFIER
MA165 RECTIFIER
MA165 RECTIFIER
MA165 RECTIFIER
MA165 RECTIFIER
MA165 AVC
RVDMTZ5R1B ZENR
MA165 RECTIFIER
MA165 RECTIFIER
RVDS4VB10F RECTIFIER
RVDS4VB10F RECTIFIER
RVDS4VB10F RECTIFIER
RVDS4VB10F RECTIFIER
RVDMTZ8R2B ZENR
RVD1SR35 RECTIFIER
RVDMTZ13A ZENR
RVDMTZ10A ZENR
MA165 SWITCHING
MA165 SWITCHING
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= @ °
R.F.MUTING = NF Vee As2 AN6561 BAND PASS FILTER AMP
As3 AN6561 BAND PASS FILTER AMP
Ac4 AN6561 BAND PASS FILTER AMP
eeors As6 AN6561 BAND PASS FILTER AMP
Input: [—el "rive Output D8 LB1407 LEVEL METER
Circuit Circuit Circuit (3) ouTPuT D+10 RVIM54832P-1 8 ch SELECTOR
Be8 RVIMSL915RS SEGMENT DRIVER
B-10 RVIMSL915RS GRID DRIVER
Head Phones! D6 AN7161N POWER AMP
Amp Output Sravectar G6 AN7161N POWER AMP
Det 2SC1740S G EQ AMP
De2 2SC1740R G EQ AMP
De2 2SC1740R G EQ AMP
De3 2SC1740R GEQ AMP
Head Phones|
Delve Output
(5) ouTPuT
De3
2SC1740R GEQ AMP
Circuit Circuit Boots Fel 2SC1740S GEQ AMP
TRAP Fe2 2SC1740R GEQAMP
Fe2 2SC1740R G EQ AMP
Fe3 28C1740R GEQ AMP
GND INPUT NF GND Fe3 2SC1740R G EQ AMP
(IN) (OUT) Co4 2SC1740R AMP
Be7 2SA564R SAMPLING GATE
Notes: Be7 2SA564R SAMPLING GATE
a a a c y as C7 2SA564R SAMPLING GATE
1. S26: Spectrum analyzer switch in ''ON" position. C-7 2SA564R SAMPLING GATE
C7 2SA564R SAMPLING GATE
(1...ON, 3...OFF) C7 2SA564R SAMPLING GATE
C7
C7
F
F
F
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LED Photo Diode
Anode Od NS
Varicap Zener General
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"ea Anode Anode
Cathode Cathode
Cathode Cathode || Anode Cathode
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