Y/C/Audio/Ccd/Head Amp Block Diagram - JVC HR-XVC1UJ/M Service Manual

CP101
EP/LP-CH2 (L)
1
EP/LP_COM
2
EP/LP-CH1 (R)
3
SP-CH2 (L)
4
SP_COM
CYL 5
SP-CH1 (R)
6
HF2 (L)
7
8
HF_COM
HF1 (R)
9
HF1
HI-FI/DEMODU
HF_COM
LATOR
HF2
CP103
1 FE HEAD (HOT)
FE HEAD
2
FE HEAD (GND)
CP102
6 AUDIO PB
5 AUDIO REC
HEAD
4 CTL+
AUDIO
CONTROL
3 CTL-
2 AE HEAD(-)
AE HEAD(+)
1
2-36

Y/C/AUDIO/CCD/HEAD AMP BLOCK DIAGRAM

Y/C/AUDIO/CCD/HEAD AMP IC
IC101
LA71205M-MPB
67
66
65
72
73
74
9
7
8
6
COIL, BIAS OSC
L101
5
6
4
Q101, Q102
AUDIO PB SW
X101
3.578545M Hz
50
VX01
TIMMING
L
H.SW
H
AGC
AMP
H
P
R
H.AMP
SW
L
FM
AGC
DELAY
H
PB
H.SW
FM-EQ
L
PB
PHASE-EQ
REC AMP
AUTO BIAS
EQ
AMP
PB.EE
11
5
Q105
BIAS CTL
2
3
Q104
BIAS OSC
1
Q103
SW
Q109
BUFFER
39
41
49
PULL
OUT
DRIVER
CCD
REC
FM
FM-EQ
MOD
KIL
C-LPF
B-UP Main
GCA
AMP CONV
R
P
P
ACC
AMP
R
KIL
B.D.
FM
DOUBLE
DEM
LIM
R
P
ALC
DET
MUTE
10
4 3
2
37
CLAMP
NL
WC
EM
DC
V/I
CO
3.58M
BPF2
3.58M
BPF1
PB
AMP
SU
LP
LINE
AMP
LPF
ALC
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