Tv Block Diagram - Toshiba MV19K2 Service Manual

Y/C VIDEO
Y/C AUDIO
Y/C/AUDIO/
HEAD AMP/
IN/OUT
TU_AUDIO
TU_VIDEO
SDA
MICON/
POWER
SCL
TU601
1
4
5
11
TH501
DEGAUSS ELEMENT
3
2
1
F501
AC IN
Q507 IC506 ON3171R
FEED BACK SW.
FEED BACK
VR502
Q506
5V SW.
Q513
5V SW.
CHROMA/IF
IC604 LA76814BM
Q608
BUFFER 52 CLMP
54
CLMP
66
DC
SW
73
VOL
DET
75
FM
69
BPF BPF
67
SPLL
Q602
56
BUFFER VIDEO VIDEO
DET
PMP
9
10
VIF
77 RF AGC IF AGC
SAW FILTER
CF601
1 4 5
79
78
L610
6
1 59
4
3 60
RY501
RELAY
D501~D504
RECTIFIER
T501
14
6
1 3
4
12
SW. REG.
IC501
5V POWER REG.
STR-F6624
IC502 KIA7805PI
16 9
Q504
12V REG.
RELAY DRIVE
IC504 KIA7812PI
9V REG.
IC503 PQ09RD08

TV BLOCK DIAGRAM

X604
3.579545MHz
47
VCO
FBP
VIDEO
PPC1 TINT
PFC2
SW
HOR
VCO PHASE
AHIFTER
PMP
1/256
LIM
HOR
SW
HOR
OUT
C/D
ACC
VER
VER
C/D RANP
PFC1
SYNC
SEP
VER
SEP
COLOP
DEMO
CLAMP
OSD
RGB
CONTRAST
SW
BRIGHT MATRIX
DELAY
BLACK
LINE
STRETCH
PEAKING BLACK
CORING STRETCH
PLL
P2C
AFT
6V REG.
IC601 KIA7806PI
Q621 Q620
SW. +5V DRIVER
3
Q503
F502
+B 100V DRIVE
AT 30V
Q502
100V DRIVE
1 3
AT 5.6V
Q501
100V SW.
1 3
AT +12V
1 2 4
P.CON +9V
V. OUTPUT IC401 LA7840
THERMAL
PROTECTION
PUMP
UP
AMP
VCC
2 5 6 7
Q405 Q406
H. DRIVE
FB401
HV
8
11 4
33 2 EF
G2
9
1
30
26
Q806
19 BLUE AMP
Q804
17 RED AMP
Q805
18 GREEN AMP
15
14
13
12
8
1
AT 10V
SOUND AMP.
IC352 AN7523
4
6
1
5 2
H. OUTPUT
DY
J801
F
7
V801
11
CRT
8
6
Q605
CUT OFF
P.CON+9V
X_RAY
VD
HD
OSD_BLK
MICON/
POWER
OSD_B
OSD_G
OSD_R
AFT_M
SP351
SPEAKER
1
J351
2
HEAD PHONE
7
TV_POWER-H
MICON/
VCR_POWER-H
POWER
POWER FAIL(DC)