Toshiba MW26G71 Service Manual page 67

CP4501
EP/LP-CH2 (L)
1
2 EP/LP_COM
EP/LP-CH1 (R)
3
SP-CH2 (L)
4
CYL 5 SP_COM
6 SP-CH1 (R)
7 HF2 (L)
8 HF_COM
HF1 (R)
9
HF1
HI-FI/
HF_COM
DEMODULATOR
HF2
CP4503
1 FE HEAD (HOT)
FE HEAD
2
FE HEAD (GND)
Q4506
CP4502
6 AUDIO REC
5 AUDIO PB
HEAD
CTL+
4
AUDIO
CONTROL
3 CTL-
2 AE HEAD(+)
1 AE HEAD(-)
E-5
Y/C/AUDIO/HEAD AMP BLOCK DIAGRAM
X4501
3.579545MHz
Q4507
Y/C/AUDIO/HEAD AMP IC
IC4501
LA71206M-MPB-E
50 49
VX01
TIMMING
L
67
H.SW
REC
FM-EQ
H
66
AGC
AMP
H
P
R
65
H.AMP
SW
72
L
R
P
FM
AGC
73
DELAY
H
PB
H.SW
FM-EQ
74 L
PB
DOUBLE
PHASE-EQ
LIM
9
REC AMP
7
8
AUTO BIAS
EQ
AMP
6
PB.EE
AMP
11 5 4
COIL, BIAS OSC
L4502
Q4505
BIAS CTL
5 2
6
3
Q4504
BIAS OSC
4 1
Q4503
Q4501, Q4502
AUDIO PB SW SW
Q4509
BUFFER
BUFFER
39
41 37
PULL
OUT
DRIVER CCD CLAMP
NL DETAL
WC
FM
DC EMPHA ENH
MOD
KIL V/I
CONV
P
C-LPF
Y-LPF
R
B-UP Main 3.58M
GCA
AMP CONV BPF2
P
ACC
3.58M
AMP
BPF1
R
KIL PB
B.D. AMP
FM
SUB
DEM LPF
LINE
AMP
V-AGC
LPF
R
P
P
ALC
ALC
DET
MUTE
SYNC
SEP
10
3 2 80 78 76 32 31 30
L4507
2 3
6 4
TRAP
15.6KHz
55
SERIAL
54
DECODER
53
CLAMP 22
P
21
R
YNR/
VCA 36
COMB
CLAMP 34
N.L.
DEEM
H.AMP SW/
NC1
AUDIO
58
MUTE
Y/C MIX
1/2
C ROT
57
P RF SW IN
FBC
R
ENV DET 59
Chara
INS. COMP 60
R
OUT
24
6dB 26
Q4511
BUFFER
Q4508
BUFFER
Y/C_CS
SERVO
Y/C_DATA
MICON
Y/C_CLK
H. AMP_SW1
C. ROTARY
H. SW
VCR_A_MUTE
SERVO
FSC
MICON
ENV. DET
COMP
DUMMY_V. SYNC
VIDEO OUT
AV/SENC COUNT/
MONI_CVBS
CONNECTOR
VD TV
NORMAL_A
HI-FI/
Y/C_AUDIO
DEMODULATOR
FSC
DVD_VIDEO DVD IN/OUT
V.REC_ST_H
SERVO MICON
CTL+
CTL-
E-6