Y/C/Audio/Head Amp; Micon; Demodulator/21Pin/Stereo; T'text/Hi-Fi/Sound Amp - Toshiba VTW2185 Service Manual

DVD C
DVD
DVD Y
TEXT_SYNC
T'TEXT/HI-FI/
SOUND AMP
TU_AUDIO
RE_TV_V
DEMODULATOR/ REAR_V_IN
21PIN/STEREO
FRONT_V_IN
JACK_VIDEO
TU VIDEO
Y/C/AUDIO/
Y/C_VIDEO
HEAD AMP
TU601
11
1
4
5
MO_SYNC
AGC_M
SDA

MICON

SCL
DEGAUSS_H
Q1703
FEED BACK
SW
FEED BACK
IC1704
PS2561L1-1-V
Q1705
RELAY DRIVE
F1701
AC IN
CD1701
4 1
3 2
SW1702 CD1704
1 1
4 2
L505 CP504
CD504
E-3
SW
CONTROL IC 603
MM1504XNRE
6
LA7956
4
VIDEO SW
8
9
DRIVER
6dB 1
Q612, Q613, Q614
Q602
BUFFER
BUFFER
CF601
Q607
4
PRE AMP 1 5
Q604
IF AMP
CF602
Q605
IF AMP 1 2 5 4
NC
CHROMA /IF
IC601 STV2248E
+B ADJ
VR1701
IC1701
STR-W6853
POWER
CONTROL IC
L1703
RY1701
DEGAUSS COIL
1 4
D1701, D1702
D1703, D1704
RECTIFIER
2
1
2
1
TV BLOCK DIAGRAM
SW
IC 1203
4
2
6
Q1253
BUFFER
S-TRAP
CF605
13 44 18 22 23 47 25 26
20
AFC PLL
6
VER SCAN
RGB YUV
7
BLACK
AGC SYNC.
B/W INV.
STRETCH
SEP
8 RF AGC
FM DEM. C-TRAP
1
DEEMP
FM LUMA DL
2 LIM-
PEAKING
AGC
ITER
AM ACC
YUV
C-DL SW
BPF
14
Mute
AUTO IDENT. HOR 1ST
&KILLER LOOP
11
Mute
51
52
T1701
5V REG. IC
11 SOUND+B
IC3603 KIA7805API
15
Q3006
13
17
DRIVE 1 3
5 5V REG. IC
Q3002
18 IC3002 KIA7805API
DRIVE
1 3
5V REG. IC
8
Q3605
IC3003 KIA7805API
DRIVE
Q3606
SW
Q3102 Q3101
SW DRIVE
5V REG. IC
IC3602 KIA7805API
Q3607
3
DRIVE 1
Q3005
3.3V CTL 3.3V CTL
Q3008
V-DRIVE IC
THERMAL
IC401 TDA8174A
PROTECTION
+
PUMP
-
UP
RAMP
3
4 11 10 2
1
Q405
H-DRIVE
Q804
27
28
30
Q805
DRIVE
31
CUT
OFF
Q806
32
37
34
RGB
SW
35
36
10
CONT
BCL 46
MATRIX
49
HOR 2ND
48
LOOP
VAMP 42
40
X601
4.433619MHz
Q3609
1 3 AT+5.6V
SW
P.CON+5V_C
Q3608
30V DRIVE
P.CON+5V_A
P.CON+12V
1 3
P.CON+9V(DVD)
9V REG. IC
IC3601 KIA7809API
9V REG. IC
IC3101 KIA7809API
P.CON+9V
1 3
P.CON+8V_A
L3001
MOTOR+12V(AT+12V)
AT+11.5V
Q3001
P.CON+5V_B
AT+11V
DRIVE
P.CON+3.3V
21_B
DEMODULATOR/
21_G
21PIN/STEREO
21_R
21_Y
Q406
DY
H.OUTPUT
B-AMP
G-AMP
J801
3
R-AMP
V801
9
CRT
FB401
7
3
1
7
S 8
F
F
2
HV
VD
HD
MICON
Q611
H-CTL
SW
TEXT_B
TEXT_G
T'TEXT/HI-FI/
TEX_R
SOOUND AMP
TEXT_Y
VCR_POWER-H
AT+30V
POWER_FAIL(DC)
MICON
DVD_POWER_H
E-4