Tv Block Diagram - Toshiba MV13M3C Service Manual

SCL
MICON/AV
/IN/OUT SDA
AT+5V_BACK UP
AT+12V
TU_AUDIO
Y/C/AUDIO/
TU_VIDEO
CCD/
Y/C_AUDIO
HEAD AMP
CHROMA IC
IC601 M61206FP
TU601 62
1
1
SAW FILTER
CF601
4
64
1 4 5
5
60
11
31
Q404
X-RAY SW.
MICON/AV
Q403
/IN/OUT
X-RAY_TEST
SW.
TH501
2
2
1 1
D518, D520,
D521, D530
AC IN
RECTIFIER
F501
FEED BACK
Q507
FEED BACK
IC502
SW.
TLP621(GR)
Q502
PROTECT SW
E-1
Q601
BUFFER
55
63 48 52 56 57
RF AGC OUT
VIF IN
VIF IN
AFT OUT
ACL/ABCL
32
35
X602
3.579545MHz
Q503
PROTED
DRIVE
T501
8 11
Q511
13
SWITCHING
14
Q510
16
SWITCHING 5
3

TV BLOCK DIAGRAM

Q602, Q603 Q606
AT+12V
REG. REG.
Q604, Q605
AT+5V
REG.
NC
33 39 46 13 53
41 42
AUDIO OUT
SDA
SCL
FAST BLK
R OUT
G OUT
B OUT
V OUT
V PLUSE OUT
V RAMP FEED BACK
12 6
7
AT+12V
UNREG+8V
POWER_FAIL
P. CON+5V
5V REG IC
IC501
KIA78R05PI
V. OUTPUT IC IC401 AN5522
THERMAL
PROTECTION
AMP
Q407
PUMP
H-CONTROL
UP
VCC
1 2 3
5 7
Q405
H-DRIVE
50
10
5
27
14
15
16
17
29
21
SOUND AMP IC
IC351 AN7511
2
5
4
1
MICON/AV
H_CTL
SW
/IN/OUT
Q406
H. OUTPUT
DY
FB401
3
1
COL
2 +B HV
J801
6
E180
7
ABL F F
S
9 AFC 8
V801
3
10
HEA
CRT
9
E180V
7
Q804
BLUE AMP
Q608
CUT OFF SW P. CON+8V
Q806
RED AMP
Q805
GREEN
AMP
Q609
PROTECT
PROTECT
VD
HD
MICON/AV
OSD_BLK
/IN/OUT
OSD_B
OSD_R
OSD_G
AFT_M
J351
HEAD
6
JACK
CP352
8
SP+
SP351
SPEAKER
SP–
VCR_POWER-H
MICON/AV
TV_POWER-H
/IN/OUT
TV_A_MUTE
E-2