Panasonic PV-C1324-K Manual page 144

AUDIO SIGNAL PATH BLOCK DIAGRAM
TV/VCR MAIN C.B.A.
UHF/VHF TUNER/TV
DEMODULATOR UNIT
RF AUDIO 13
IC3001 (AUDIO PROCESS)
TUNER
71
AUDIO LINE
73
IN
PB
MUTE
56
REC-OFF
AGC
DET
REC-ON
REC
AGC
AMP
PB
57 58
AMP
LINE
2
I C
AMP
CONTROL
AUDIO
MUTE(H)
69 75 7
NOT USED
J4051
FL4051
15.75kHz IC4501 (AUDIO AMP)
TRAP
DC VOLTAGE
3
CONTROL
5
REC AUDIO SIGNAL PB AUDIO SIGNAL
+5V
Q4001
Q4002
Q4003
P4002
65
4
P4002
3
P4002
BIAS OSC
60
4
T4101, Q4101
P4002
3
8
(TO/FROM IC6001(72)) P4001
2
I C SERIAL DATA 2
(FROM IC6001(71))
P4001
2
I C SERIAL CLOCK
1
(FROM IC6001(28))
AUDIO MUTE(H)
TP4505
AUDIO
9
OUTPUT AMP
P4591
2
P4591
1
(FROM IC6001(12))
AUDIO VOLUME CONTROL
AUDIO CONTROL
HEAD UNIT
PIN
2
AUDIO
PIN HEAD
1
PIN
AUDIO
4
ERASE
PIN
HEAD
3
FULL ERASE HEAD UNIT
PIN
2
FULL
PIN
ERASE HEAD
1
EARPHONE
JACK
SPEAKER
AUDIO SIGNAL PATH BLOCK DIAGRAM
PV-C1324-K/PV-C1334W-K/PV-C2024-K