DVR-RT502-S
24
1
2
4
1
2
3
4
C
D
F
A
B
E
3.1.7 Hi-Fi DEMODULATOR BLOCK DIAGRAM
HI-FI/A
UDIO/HEAD AMP/DEM IC
IC701
AN3663FBP
57
53
27
42
29
30
36
43
24
21
22
45
62
61
HIFI_H.SW
A
UDIO_MUTE-H
V.
REC_ST
-H
SCL
SD
A
HF_COM
FSC
NORMAL_A_OUT
NORMAL_A_IN
MICON
Y/C/A
UDIO/CCD
/HEAD AMP
INPUT SW
AMP
AMP
OUTPUT
SW
PNR
BPF
FM LIM
DEM
BLOCK
AMP
AMP
AG
C
LOGIC
VCO-FO
ADJ
LOGIC
DBX
NOISE
REDUCTION
L/R
MIX
REC
LPF
VCO
14
9
VCR_SW_A
UDIO_R
21
TU_A_OUT
STEREO IC
IC801
AN5832SA-E1V
29
30
ST_A_OUT_L
ST_A_OUT_R
TUNER/J
A
CK
HIFI_A_OUT_L
HIFI_A_OUT_R
AV
SW
25
P.
CON+5V
58
P.
CON+12V
51
P.
CON+5V
19
P.
CON+5V
Y/C/A
UDIO/CCD
/HEAD AMP
REGULA
T
O
R
Hi-Fi/DEMODULA
T
OR BLOCK DIA
GRAM
VCR_SW_A
UDIO_L
27
24
28
HIFI_ENV
. DET
56
ST SELECT
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