PCB1 MAIN 4551-2011601D
PCB2 CRT
C107
100 /10V
C108 0.022
ZF
R101 4.7k
C112 680pB C111 680pB
C101 0.1
R105
1k
R106 22k
IC101
TMPA8700CPN
U-COM
C102 0.1
R102 4.7k
R112 22k
R110 22k
TP6
C217
47p
CH
CF201
4.5MHz
BPF
L203
22uH
C218
47p
CH
TP7
SIF
R301 1.8k
R220
1k
C231
0.01 ZF
R214 56k
R307 330
R308
1k
R305 3.3k
D301
1S2473
R302 1.8k
R303
1.8k 1/4W
C391 1/50V
R391 75k
C303
0.1 MYL
1000p MYL
R361
1k
D303
1S2473
R335 120
k 1/6W
C304 0.01
R340 1M
R570 390
R330
220k 1/6W
Q302
2SA733 (P)
C214
0.01 ZF
L361 5.6uH
C361
C213
4700p
B
FM
DET
SIF
GND
C221
0.01
ZF
SF201
45.75MHz
C210
0.01
ZF
C208
0.47
/50V
R350
470
Q351
DTC143ZS
C206
1000p
B
C209
47
/16V
X301
3.58MHz
C322
0.47
/50V
IC301
TA1268N
T203
D312 1SS133
D308 1S2473
R319 220
R320 220
R321 220
R192 1k
R191 1k
R212 10k
C211
4.7 /50V
C220
2200p B
C320
0.022 ZF
R322 3.3k
C341
0.1 /50V
R
G
B
R
G
B
C342
0.1 /50V
C343
0.1 /50V
R343 820
C346 100p
B
R351 220
C345 100p
B
C344 100p
B
C381 0.01ZF
R344 10k
R341 820
D555 3.3V
C380 1/50V
R381
820 1/2W
R518 18
k
1/6W
C501
2.2 /50V
C553
0.01 ZF
D559
RD9R1ES2
C554
100 /16V
R342 820
D309
1SS133
D310
1SS133
D311
1SS133
C552
2.2 /50V
C319
10p CH
R123 390
RF
AGC
PIF
GND
PIF
VCC
GND
3.3V
H.VCC
SIF
VCC
VCC
32fH
VCO
HC/D
H-SEP.
V-SEP.
V. RAMP
BUS
AFC1
H-OUT
X-RAY
H.RAMP
C212
4.7
50V
T202
VCO
R218
1k
R306
330
CF301
4.5MHz
TRAP
Q301
2SC945 (P)
C232
47
/16V
C317
0.01
C318
47
/16V
Q303
2SC945 (P)
VIDEO
TP8
C308
10
/50V
C306
0.1
MYL
C315
2.2
/50V
D302
1SS133
H. VCC
R329 5.6k
R336 2.2k
R555 15k
C555
10
/50V
R554 47k
C556
10
/50V
R328
2.2k
C562
1 /50V
D552
RD6R8ES2
D553
1SS133
R556
5.6k
TP11
X-RAY
R551
2.2k
1/4W
C551
0.01
ZF
X551
503KHz
R331
390k
1/6W
C305
1 /50V
C331
0.01
C362
100p
R362
39K
GND
TP9
AFT
R116
1k
R105
1k
R114
1k
R113 10k
X101 8MHz
R119 1k 1/4W
R120 1k
L101 47uH
R121
5.6k 1/4W
BLK
R122
5.6k 1/4W
R123
5.6k 1/4W
R124
5.6k 1/4W
C103
4.7/50V
C104
27p CH
C105
27p CH
C106
30p CH
C109
8.2p CH
5V
R142
1 k
1/4W
R146 1 k
C180
100p B
C4
4.7 /50V
R4 180k
R151
1k 1/4W
R152
1k 1/4W
C7
330 /16V
R1
220 1/4W
C1
10 /50V
C8
22 /50V
D8
HZT33
R3
10k
AGC
R103 100
R104 100
SCL
SDA
BM
BP
BT
IF
TE 1
S105
VOL-DOWN
S104
VOL-UP
S103
CH-DOWN
S102 CH-UP
S101
POWER
R131 3.3k
R132 3.3k
R133 5.6k
R134 12k
VOUT
VCC
GND
C177
270p
D306
1SS133
R177
33k
R178
56k
Q173
2SC945 (P)
R180
68k
1/6W
R179 18k 1/4W
R176 10K 1/4w
R181
33k
WF-2
5V
RX101
REMOTE
SENSOR
!
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R615
47 1/4W
D606
1S2473
R674
1.8k 1W MTL
IC671
NJ7805LD
CN801
LCN801
SP801
8 OHM
SPEAKER
R801
470
C801
4.7 /50V
C803
2200p
D802
1SS133
Q801
2SC945 (P)
Q802
2SA950 (O)
R809
2.2 1/6W
R808
1 1/6W
C804
220 /16V
R812
10 1/2W
R810
2.2
C805
0.1
D801
1SS133
R806
150
R805
470
Q803
2SC2120 (O)
C802
47 /16V
R804 10k
R807 150
C806
1000 /16V
R803
1k
R802 10k
!
!
!
!
B
G
R
42
41
40
39
38
36
35
37
1
2
3
4
5
7
6
34
32
33
8
9
11
10
30
31
12
29
27
28
25
26
24
22
23
13
14
16
15
17
18
19
21
20
VIDEO INPUT
VIDEO INPUT
VCC
GND
NC
V-SYS
V-BLOCK
NC
POWER IN
ST/MONO
SERVICE
LANGUAGE
TV/VIDEO
NC
MAIN/SAP
VCHIP SEL
KEY IN
MENU COLOR
ADJ MODE 3
OSD CONT 2
POWER
AFC
NC
OSD CONT 1
GND
SDA
SCL
H. SYNC
REMOTE
GND
RESET
XOUT
XIN
TEST
OSC1
OSC2
VD-OSD
HD-OSD
BLK
B
G
R
TP5
AGC
TP4
TU1
VHF/UHF/CATV TUNER
GND
TP3
IF
8
7
6
5
1
2
3
4
IC102
M24C02
VCC
WC
SCL
SDA
E0
E1
E2
VSS
5V
33V
130V
RESET OUTPUT
C682
2200
/6.3V
C681
0.1
MYL
C678
100
/25V
VOUT
ROUT
VIN
G
CD
F. BACK
START
8
7
6
5
4
3
2
1
1
3
1
3
2
2
WF-1
C664
100 /16V
R614
680 1/4W
D607
1SS133
IC311
NJ7809FA
VOLTAGE
REGULATOR
R558
330
Q551
2SC1473A (R)
C683
0.01/400V
R559
330
C557
680p
/500V
R561
2.2k 5W CEM
IC601
STR30130
R607
4.7k
C605
0.01
/250V
KH
C604
0.01
/250V
KH
Q601
2SC945
(P)
C616
0.01
/250V
R610
1.8k
5W
CEM
C602
0.01 /250V KH
D603
1N4002E
D602
1N4004E
C611
1000 /25V
R611
680
1/2W
D605
RD12ES2
R604
12k 1W
R605
330k 1/4W
C608
22 /160V
R606
47 1/4W
C606
0.01 /250V
C607
470 /200V
R603
270
15W
CEM
R601
2.7
5W
MTL
D601
RS104
TH601
CN601
L601
DEGAUSSING
RL601
RELAY
FU601
4A
/125V
P1
AC120V
60HZ
C614
0.01
/250V
KH
C601
0.1
/AC125V
L602
FILTER
Q552
2SD1877
C559 82
00p
1.6kV
C561
68
0p/2KV
R562
0.5
1/2W
C558
560p
/500V
D681
1F4-E
T552
WF-8
FB551
11V
WF-9
OUT IN
R613
3.9k 2W MTL
R612
3.9k 2W MTL
!
!
SAFETY CRITICAL DEVICE
S A F E T Y C R I T I C A L C O M P O N E N T S
THE DESIGN OF RECEIVER CONTAINS MANY CIRCUITS AND COMPONENTS INCLUDED
SPECIFICALLY FOR SAFETY PURPOSES. FOR CONTINUED PROTECTION. NO CHANGES
SHOULD BE MADE TO THE ORIGINAL DESIGN AND COMPONENTS SHOWN IN
ON THE SCHEMATIC SHOULD BE REPLACED WITH EXACT FACTORY REPLACEMENT PARTS.
THE USE OF UNAUTHORIZED SUBSTITUTE PARTS MAY CREATE A SHOCK FIRE X-RAY
RADIATION OR OTHER HAZARD. SERVICE SHOULD BE PERFORMED BY QUALIFIED
PERSONNEL ONLY.
RELIABLE AND PERFORMANCE
FOR CONTINUED RELIABILITY AND PERFORMANCE EXACT FACTORY REPLACEMENTS
ARE RECOMMENDED FOR ALL OTHER PARTS REPLACED. IF A SUBSTITUTE MUST BE USED
BE SURE ITS QUALITY AND SPECIFICATIONS ARE IDENTICAL TO THE ORIGINAL PART.
44
42
43
40
41
39
37
36
35
34
33
32
31
30
29
38
55
56
54
53
52
50
51
49
47
48
45
46
Q102
2SC945 (P)
C129
100p
B
R137
15k
Q101
DTC143ZS
C126
560p B
JL101A
5P
R
G
B
R
G
B
JL101B
5P
TP13
TP16
TP15
R454
3.3k 1/2W
R462
1.2k
1/4W
R460
1.2k
1/6W
R461
270
1/6W
JL102
JL102A
WF-6
R334
120k 1/2W
C674
10
/250V
R675
1M
R332
1k 1/4W
C326
1 /250V
D315
1SS133
C511
100 /
3
5V
C560 0.
47
/200
V
R563
220
5W
MTL
C508
1000
/35V
C673
3300p
/400V R673
2.2
1/4W
!
!
R671
2.2
1W
D673
1F4-E
C672
0.01
/400V
R672
2.2 1W
160V
C671
3300p
/400V
D672
1F4-E
C676
1000
/25V
C675
1000
/35V
D671
1F4-E
C609
33
/160V
TP1
T671
HORIZONTAL
OUTPUT
24V
R509
1.8
1/4W
R505
390
1/4W
C507
0.047
MYL
D561
1F4-E
CN501
R333
120k 1/2W
R463
2.7
1W
CEM FUSE
JL102B
R459
270
1/6W
R458
1.2k
1/4W
R457
270
1/6W
C451 68
0p B
R471 220
C452 56
0p B
R472 220
C453 68
0p B
R473 220
C455 1000p /500V
C454
1000p
/2kV
R456
3.3k 1/2W
SU451
V451
CRT
R451 15k 1W MTL
R452 15k 1W MTL
R453 15k 1W MTL
R455
3.3k 1/2W
TP14
Q451
1573A (R)
RED
Q452
1573A (R)
BLUE
Q453
1573A (R)
GREEN
JL101
9V
9V
TP10
GND
C127
1000p B
R136 100k
R126 22k
R127 270k 1/4W
R129 10k
R128
2.2k
1/6W
SCHEMATIC DIAGRAM
9
8
7
6
5
3
1
4
4551-2011602D
VERTICAL
DY501
DEFLECTION YOKE
HORIZONTAL
DRIVER
STAGE
IC501
AN5512
VERTICAL
DEFLECTION
OUTPUT
C504
470p B
C512
100p B
C503
0.033
MYL
R501
1k
R557
1k
C130
100p
D554
1SS133
R510
5.6k
R519 56k 1/6W
C510
3.3
/50V
R507
56k
R508
33k
C509
2.2
/50V
L.L
R504 15k
C505
0.1
MYL
D501
1N4002E
C506
100/35V
R503
100
1/4W
WF-5
WF-7
WF-4
WF-3
OUTPUT
STAGE
FLYBACK
GENERATOR
PULSE
SHAPER
3
4
9
8
7
2
5
1
6
9
6
5
7
4
2
8
G
F
S
1
3
HV
3
1
2
1
3
4
6
15V
9V
1
2
4
3
1
2
3
4
5
V
ERROR
RESET
PROTECT
LIMIT
LOCK
DET
VCO
Q
DET
1
DET
BPF
CLAMP
3.58
TRAP
BLACK
STRETING
WPS
DC REST
SMOOTH
CONTRAST
SHARP
Y-DL
LPF
WPL
BRIGHT
CUTOFF
TINT
KILL
ANALOG RGB
AFT
ACC
APC
SW
VCXO
LOCK
DET
COLOR
DEMO
MATRIX
VC/D
AFC2
1
2
3
4
5
6
13
7
8
9
11
10
12
14
15
22
23
24
25
26
27
28
16
17
18
19
21
20
90
15
!
S C H E M A T I C D I A G R A M N O T E S :
1. ALL RESISTANCE VALUES ARE IN .
k = 1000 . M = 1000k .
2. THE WATTAGE OF RESISTORS ARE 1/8W UNLESS OTHERWISE NOTED.
3. ALL CAPACITANCE VALUES ARE IN uF UNLESS OTFHERWISE NOTED.
p = pF = u u F.
4.
SAFETY REQUIREMENTS COMPONENTS IN ACCORDANCE WITH
PRESENT SAFETY REGULATIONS. THESE COMPONENTS. MOST
ONLY BE REPLACED BY ORIGINAL PARTS.
UHV/VHF
75
L301
15 uH
TP2
Summary of Contents for MT1191V
Page 5: ...REMOTE CONTROL LAYOUT 4 VIDEO VIDEO ...
Page 12: ...TEST POINT 11 ...
Page 15: ...WIRING DIAGRAM 14 ...
Page 17: ...P C BOARDS PCB 1 MAIN P C BOARD PCB 2 CRT SOCKET P C BOARD 16 ...
Page 18: ...EXPLODED VIEW 16 142 158 ...
