Text preview for : cd07aud.pdf part of Panasonic NV-FJ632EE NV-FJ632EE.part3
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MAIN SIGNAL PATH IN REC MODE
MAIN SIGNAL PATH IN PLAYBACK MODE
JK4903 (AV1) TV 1 2 3 6 AUDIO OUT (R)
TW4907 QR4502 MUTE TW4903 AUDIO IN (R) AUDIO OUT (L) TW4902 AUDIO IN (L) 9 10 INPUT SELECT SWITCH RCH AGC & SWITCH 14 15 INPUT SELECT SWITCH LCH FROM LUMINANCE & CHROMINANCE QR4501 MUTE 57 53 IIC BUS INTERFACE 42 43 SYS IIC CLOCK SYS IIC DATA TO/FROM SYSTEM CONTROL
JK4901 AUDIO OUT (R) TW4901
AUDIO OUT (L)
VCO 45 F0
FSC
JK4902 (AV2) DECODER/EXT QR4503 1 2 3 6 AUDIO OUT (R) AUDIO IN (R) AUDIO OUT (L) AUDIO IN (L) FM MODULATOR/ DEMODULATOR MUTE QR4504 MUTE 52 SWITCH LCH 51 SWITCH RCH + OUTPUT SELECT SWITCH RCH
PNR RCH 27 AUDIO H.SW
FROM SYSTEM CONTROL
OUTPUT SELECT SWITCH LCH QR4506 TO TUNER RFC AUDIO OUT MUTE 59 PNR LCH
LPF
BPF FROM SYSTEM CONTROL
30 TUNER AUDIO (R) FROM DECODER TUNER AUDIO (L) 13 8 BPF PREAMP & SWITCH
D.FM REC H
29
24
IC3001
+
AGC
21 22
P3502 8 P3502 9 P3502 10
L R
Hi-Fi AUDIO HEAD
SW GAIN FROM DECODER/ TV DEMODU TUNER AUDIO (N) 75
78
62 LPF
71 A.HEAD (W) 2 ALC 73 TO/FROM AC HEAD 8 61 NORMAL SELECT SWITCH
FM MODULATOR/ DEMODULATOR
AGC & SWITCH
A.HEAD (R)
4
7
NV-FJ632EE AUDIO BLOCK DIAGRAM