Toshiba MD9DM3 Service Manual page 59

A B
8
7
16
R426
6
5.6K
W843
FROM/TO POWER
CP820B (CP820A)
HS401
52147-1010
763WSA0015
1 H.OUT
2 AT+30V
W809
3
GND
4 NC
5 V.OUT
5 6 ACL
W837
7 VD
L403
8 POWER FAIL
100uH
9 TV POWER ON H
10 AFC
FROM/TO MICON/TUNER
CP402 (CD001)
003P-2100
1 GND
X RAY SW
Q408
4
2SC2412K
0.2
3
FROM/TO TV POWER
CHROMA+5V
GND
AT+8V
POWER_FAIL
TV_POWER_H
PROTECT
+B
2
FBT+12V
AT+30V
X-RAY_TEST
NOTE:
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1 WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A B
G-25
C
DEFLECTION SCHEMATIC DIAGRAM
V.OUTPUT IC IC401 LA78040
THERMAL PROTECTION
-
AMP
+
PUMP UP
GND Vcc
7 6 5 4 3 2 1
4.17 26.90 15.57 0 2.51 25.30 4.15
C419
500V 22P SL
C404
0.0022 B
R413_1
R416
1/4W 12K +-1% 56K 1/4W
R428
470
R451
100
17
T401
305Y002
H.OUTPUT
0
31.0
3 4
2SD2627LS-CBC11
5.9
NC
H-DRIVE 2
0.2
Q405
1 6
2SC2271
31.0
0
22.3 1.3
HS402
0.5
0 763WSA0015
W814
W813
TP401
101.0
SWITCHING
101.0
Q472
2SA1371
102.0
R473
1M 1/4W
D409
0 HZ11B3L
R471 SWITCHING
0.6
Q471
2SC2909
10K 1/4W
0
ATTENTION: LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C
D E
(MAIN PCB)
3.3
3.6 0
DEGAUSE SW
Q401
DTA114EKA
18
R421
1.2K 1/2W
R408
470 1/2W
W824
L401
W812
4.7mH0909
C402
200V 22 MHE
W877
W875
Q406_1
262.0
C420
W872
1.3
0
330P B
W878
D403
MTZJ9.1B
W816
D411
0 RMPG06J
SWITCHING
0
Q404
DTC114TKA
17.6
SWITCHING
17.6
Q407
17.7
9.9
DTA114EKA
R442
R404
12K +-1% 1.5K +-1%
CAUTION: SINCE THESE PARTS MARKED BY ARE
ETANT
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
CP403
TV-50P-02-A1
1
2
W888
W884
TO DY
CP401
B04B-DVS
4
3
2
1
FB401 3210012R
2.0 22.5
COL
1 HV
104.6
+180V
6
F
S
0
GND
11
101.0 3.2
B+ ABL
2 7
R423 33.8 8.1
AFC HEATER
9 10
18K
0
0
GND GND
8 5 NC
0.6 +25V
12.0
+14V
3 4
D415
AU02A-EIC
CP803A
51052-0400
+B
4
GND
3
GND
2
D412
HEATER
1
RMPG06J
W818
R453
W840
220K 1/4W +-1%
PCB070
TMX487
CAUTION: DIGITAL TRANSISTOR
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
F G
H
8
K001 K002 K003
DEGAUSS COIL
TMM17538 TMM17538 TMM17538
L508
8R090008
7
DY801
KDY3CFB23M
TO CRT
4
CD801_1
SM1098-009-1A
3
1
2
2
1
CD003
6
CH011801
V801
1
A22JWG098X
9
10
R
TO SHIELD TOP GND 8
G
6
CD401 B
11
CH01429A
5 7 1
1
GND
5
FOCUS
4
SCREEN
TO CRT
3
(CP803B)
CD803
2E042705
2
DEFLECTION SIGNAL
CAUTION: DIGITAL TRANSISTOR
1
H
G-26