Hi-Fi/Demodulator Block Diagram - JVC HR-XVC21UJ Service Manual

HF1
HF2
HF_COM
Y/C/AUDIO/CCD
/HEAD AMP
FSC
FROM_NORMAL_A
TO_NORMAL_A
P.CON+5V
POWER
P.CON+12V

Hi-Fi/DEMODULATOR BLOCK DIAGRAM

HI-FI/AUDIO/HEAD AMP/DEM IC
IC701 AN3663FBP
L/R REC
AGC VCO
MIX
LPF
22
AMP
INPUT SW
24 AMP
AMP
21
OUTPUT
SW
AMP
RFC
PNR
BPF
VCO-FO
ADJ
LOGIC
45
FM LIM
62
61
DBX
DEM
NOISE
BLOCK
REDUCTION
25
40
LOGIC
51
58
2-41 2-42
1
10
15
2
4
3
53
57
59
48
30
29
28
27
36
42
43
56
DVD_A_OUT-R
DVD_A_OUT-L
FRONT_A_IN-R
FRONT_A_IN-L
AUDIO_OUT_R
TUNER/JACK
AUDIO_OUT_L
RF_CONV_A.OUT
SIF OUT
V. REC_ST-H
HIFI_ENV. DET
HIFI_H.SW
SYSCON
AUDIO_MUTE-H
SCL
SDA
ST_SELECT
AUDIO SIGNAL(REC)
AUDIO SIGNAL (PB)