Toshiba MV9DL2 Service Manual page 39

CP4001
1
SP-CH2 (L)
2
CYL
3 SP_COM
4 SP-CH1 (R)
CP4003
1 FE HEAD (HOT)
FE HEAD
2
FE HEAD (GND)
P. CON+5V
CP4002
6 AUDIO PB
5
AUDIO REC
HEAD
4 CTL+
AUDIO
3 CTL-
CONTROL
2 AE HEAD(-)
1 AE HEAD(+)
E-3
Y/C/AUDIO/CCD/HEAD AMP BLOCK DIAGRAM
X4001
3.579545MHz
Q4012
BUFFER
Y/C/AUDIO/CCD/HEAD AMP IC
IC4001
LA71201M-MPB
50 49 41
PLL
VX01
NC 67
P L
H
NC 66 R
HA
62
GND
P
65
72
P H
L
73 R
C-LPF
74
P
9
REC AMP
7
8
EQ
AUTO BIAS
AMP
6
PB.EE
Q4011
11
3 4
BUFFER
COIL, BIAS OSC
T4001
Q4005
5 2 BIAS CTL
6 3
Q4006
BIAS OSC
4 1
Q4001, Q4002
Q4003
AUDIO PB
SW
SW.
38
43 37
VSS
REC REC
APC APC
3.58M
BPF2
R P
CLAMP
Main
CONV
CCD
B-UP
AGC
AMP
VCA
ACC 3.58M
BPF1
DET VIDEO
AGC
NYR/COMB
1
2
R ALC
LINE
3 1 2 3
LPF
AMP
P
MUTE
5 10 80 76 32 30
2 78
P. CON + 5V
Q4010
BUFFER
AUTO-BIAS
53
SERAIL
54
DECODER
55
OUT
36
39
SYNC C-ROT
RF-SW IN
57
SEP
AUDIO
58
MUTE HA SW
QV-QH ENV DET 59
60B
Q4009
SYNC
24
SEP
Q4007
26
BUFFER
25 SYNC
28
Y/C_CLK
MICON/POWER/
Y/C_DATA
IN/OUT/
REGULATOR
Y/C_CS
H. SW
VCR_A_MUTE
ENV. DET
V.REC_ST-H
MICON/POWER/
IN/OUT/
REGULATOR
DUMMY_V. SYNC
SD_VIDEO
SD_SYNC
Y/C_VIDEO
TU_VIDEO
TU_AUDIO
TV
Y/C_AUDIO
FRONT_AUDEO
FRONT_VIDEO
MICON/POWER/
REAR_AUDIO
IN/OUT/
REAR_VEDIO
REGULATOR
CTL+
CTL-
E-4