Toshiba VTW21FQR Service-Handbuch - Seite 4
Blättern Sie online oder laden Sie pdf Service-Handbuch für TV Toshiba VTW21FQR herunter. Toshiba VTW21FQR 37 Seiten. Combination 21" flat tv and video cassette recorder/dvd video player/ tele text
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Y/C AUDIO
T'TEXT/ Hi-Fi/
HF2
SOUND AMP
HF_COM
HF1
CP4501
9
HF1 (R)
8
HF_COM
7
HF2 (L)
SP-CH1 (R)
6
CYL
SP_COM
5
4
SP-CH2 (L)
3
EP/LP-CH1 (R)
2
EP/LP_COM
EP/LP-CH2 (L)
1
SCL
SDA
MICON
H_SW
ENV. DET
V.REC_ST-H
CP4503
Q4607
2
FE HEAD (GND)
FE HEAD (HOT)
1
CP4505
1
AE HEAD (–)
2
AE HEAD (+)
HEAD AUDIO
CONTROL
6
AUDIO REC
5
AUDIO PB
COIL, BIAS OSC
L4503
Q4502
OSC
1
Q4501
3
NORMAL A.
REC ST SW
NORMAL_A
T'TEXT/ Hi-Fi/
SOUND AMP
TV
TU_VIDEO
FRONT_V_IN
DEMODULATOR/
21PIN/NICAM
REAR_V_IN
DVD_VIDEO
DVD
D_V_ SYNC
C_SYNC
MICON
MESECAM-M
F-5
Y/C/AUDIO/HEAD AMP BLOCK DIAGRAM
NC
77
P
87
629
FM
TRAP
AGC
86
R
85
91
REC
MUTE
90
89
REC
Fillter
73
HPF
74
80
P
ENV
2MLPF
83
DET
ACC
LINE
AMP
6
AMP
Q4505~Q4507
PB SW
P
PRE
AMP
VCA
R
REC
96
EQ
6
98
5
1
Y/C/AUDIO/CCD/HEAD AMP IC
IC4501 HA118225F
8
9
SUB
MAIN
LPF
DE-EM
P
P/Q EQ
DLIM
DEM0
Y-LPF
R
NL
DEM
E MPH
HPF
R
R
FH HPF
REC Trap
CLPF1
C-DL
CT1 Trap
HiFi Trap
P
Trap
LPF
CK
R
XTAL VCO/OSC
71
82
69
31
X4501
4.433619MHz
33 35
38
40
51 36
37
49
29
V AMP
LPF
Y CCD
SQUELCH
GCL
Clear
DO
N.L
SYNC
DE-EM
YLR
GCL
V FBC/
VALC
REC+DO
P
GCL
P
Main
Conv1
R
R
Pilot
NP-
BPF
B.D.
Erase
CONV
P
R
Main
C LPF2
Conv2
P
P
R
L-DET
P
Q4606
T'TEXT/Hi-Fi/
BUFFER
Y/C VIDEO
SOUND AMP
28
15
17
19
R
21
V FBC/
VALC
23
26
42
NC
C.K.
43
NC
CCD
45
LPF
46
CCD
55
VCA
57
F-6