Memorex MT1136A Service Manual page 20

A B
FROM/TO CHROMA
8
CLAMP
G.OUT
B.OUT
R.OUT
+5V
7
6
TO MICON/TUNER
+5V
V_SYNC
5
H_SYNC
D402
HZ11B1L
C439
500V 22P SL
FROM/TO CHROMA
H.DRIVE
V_OUT
Q402_1
X_RAY
2SC2271
4
27.0
ABCL
H_OUT
0.3
H_SYNC
0
+12V
L406
18uH
C416
200V 0.012 PP
3
R447
R448
3.9K 2W 3.3K 2W
FROM/TO POWER/SOUND AMP
R443
SOUND+B
4.7 2W
+B
2
GND
+12V
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A B
G-5
C
DEFLECTION/CRT SCHEMATIC DIAGRAM
V-OUT IC401 LA7840
THERMAL PUMP
PROTECTION UP
AMP -
+
GND VCC
1 2 3 4 5 6 7
0 12.6 25.8 2.6 2.6 25.3 2.2
18
R414
5V REG.
3.9K
IC402 KIA7805PI
C415
500V 22P SL
R418
IN GND OUT R420
W836
1 2 3
10K+-1% 22K
8.0 0 5.0
W842
HS401
W837
R409
12K +-1%
T401
305Y002
19
3 4
NC 2
1 6
FB401
3214029F
W897
130.0 COL
21
1
20
H.OUTPUT
Q401 130.0 W831 D410
2SD2599(LBOEC1) AU02A
W821
137.0
NC 0 VIDEO
C420 6
0
1KV 0.001 B
0.6 B+
2
W891
0
AFC
9
R428
HEA
0
TER
10
6.8 1/2W
0
GND
8
0
E12
4
W827
C446 C404
R449 0
E25
3
3.9K 2W 160V 1 YK 10V 470 YK
D408
AU02A
D422
C448
AU02A
22
100V
D404
AU02A
NOTE: THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D E
GND
GND 5
CLAMP
CLAMP 4
G.OUT
G.OUT 3
B.OUT
B.OUT 2
R.OUT
R.OUT 1
CD802
CP802A
2E052503
51048-0510
22
D403
11E1N
23
R433
1.5K 1/2W
V801
A34JXV70X28N45
9
10
R
8
G
6
B
11
5 7 1
5
4
3
NC 2
1
CP401
R429
TV-50P-05-V2
2.7 1W
HV
F
S
GND 0
11
ABL 0.3
7
GND 0
8
0
E8
5
D407 AU02A
R445
220K 1/4W
YK
HEATER
4
GND
3
GND
2
180V
1
CP803A CD803
2E042302
51052-0400
PCB010
TM8411
CAUTION: SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
GND
5 GND
CLAMP
4 CLAMP
G.OUT
3 G.OUT
B.OUT
2 B.OUT
R.OUT
1 R.OUT
CP802B
51048-0510
RED OUT GREEN OUT BLUE OUT
Q801 Q802
2SC1473A 2SC1473A 2SC1473A
3.2 3.2
100.6 98.4 95.4
2.7 2.7
CD801_1
CP801_1
TBS-X01X-A1
1 1
24 25
FOCUS
SCREEN
1
CP806_1
96.4
6.4
0 0
0
101.6
99.6
J801
HPS3200-010501
HEATER HEATER
4
GND GND
3
GND GND
2
180V 180V
1
CP803B
51052-0400
PCB110
TC8270
ATTENTION: LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
8
7
Q803
3.2
2.7
6
26
5
4
3
2
1
H
G-6