Tv Block Diagram - Toshiba MV13K1WR Service Manual

Color television/ video cassette recorder
Table of Contents

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MICON/
SCL
OPERATION/
SDA
DECK
AT+5V
AT+25V
TU_AUDIO
Y/C/AUDIO/
HEAD AMP/
TU_VIDEO
IN/OUT
Y/C_AUDIO
TU601
1
SAW FILTER
CF601
4
1
4
5
5
11
Y/C/AUDIO/
HEAD AMP/
SD_VIDEO
IN/OUT
MICON/
DEGAUSS_H
OPERATION/
DECK
TH501
DEGAUSS ELEMENT
3
2
1
RY501
F501
D501
AC IN
RECTIFIER
FEED BACK
Q507
FEED BACK
IC506 TLP621(GR)
SW.
Q502
PROTECT
SW.
Q513
SW.
CHROMA IC
IC601 M61203CFP
55
63 48
52
56
57
DELAY ADJ
62
RF AGC
IF AGC
VCO
1
VIDEO
VIF AMP
DET
64
APC
DET
LOCK
60
AFT
DET
DEFEAT AFT OUT
BLACK STRETCH
VIDEO
GAMMA
MUTE
DEMODULATOR
CLAMP
31
VIDEO
CHROMA
KILLER
TONE
BPF
DET
DELAY
ACC
ACC
DET
CHROMA
HPF
TRAP
CHROMA
APC
DET
34
36
35
Q504
RELAY
RELAY DRIVE
T501
8
16
14
1
5
3
13
POWER REG.
IC502
11
STR-G6623
9

TV BLOCK DIAGRAM

Q602, Q603
Q606
REG
P.CON+8V
REG
Q604, Q605
REG
P.CON+5V
NC
33 39 46
13
53
41
42
5.7Vreg
RESET
BUS
POWER ON
I/F
P-ON-ON
CONTROL
RGB
DRIVE
HV
MATRIX
BRIGHT
CLAMP
26
BLK
AMP
CONTRAST
R G B
CUT OFF
VERTICAL
V.RAMP
COUNT DOWN
HORIZONTAL
COUNT DOWN
AFC 1
H VCO
AFC 2
VCO
ADJ
VCXO
32
12
6
7
X602
3.579545MHz
AT + 12V
UNREG + 8V
Q503
PROTECT
DRIVE
V. OUTPUT IC IC401 LA78040
THERMAL
PROTECTION
AMP
PUMP
UP
VCC
1
2
3
5
7
Q405
H-DRIVE
50
10
5
27
14
15
16
17
29
SOUND AMP
IC351 AN7511
2
6
8
5
1
4
Q508
SW.
Q406
H. OUTPUT
DY
FB401
3 E27
COL
1
2
+B
HV
J801
7
F
F
ABL
S
8
9
AFC
V801
3
10
HEA
CRT
7
9
Q804
BLUE AMP
Q806
RED AMP
Q805
GREEN AMP
X_RAY
VD
HD
MICON/
OSD_BLK
OPERATION/
OSD_B
DECK
OSD_R
OSD_G
AFT_M
J351
HEADPHONE
JACK
SP351
SPEAKER
POWER FAIL2
MICON/
VCR_POWER-H
OPERATION/
TV_POWER-H
DECK
TV_A_MUTE

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