R613R002T4473JRC 47K OHM 1/4W
R638R903N8103JRC 10K OHM 1/8WR903N8822JRC 8.2K OHM 1/8W
C401C0JTB0512KCC 100 PF 500V B
C427E50HU5100M CE 10 UF 50V
C444C0JLYR713K CC 0.001 UF 2KV YR
VR401V1163H3BTC
PCB010A3K004G01AMAIN PCB ASS'Y TMA501AA3K004I010K
C809CS0KW04W2M CC 820 PF 50V WCS0KW04U2M CC 680 PF 50V W
C810CS0KW04S2M CC 560 PF 50V WCS0KB04Q2K CC 470 PF 50V B
C811CS0KW04U2M CC 680 PF 50V WCS0KW04S2M CC 560 PF 50V W
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
ABCD E F GH
FROM/TO DEFLECTION/CRT
FBT+8V
V_OUT
ABCL
V_FEEDBACK
GND
H_OUT
H_SYNC
B.OUT
CP601
6
5
4
3
2
1
PCB010
TMA501
R.SIGNAL
G.SIGNAL
B.SIGNAL
DEFLECTION SIGNAL
AUDIO SIGNAL
TUNER VIDEO SIGNAL
8
7
6
5
4
3
2
1
ABCD E F GH
FROM/TO CHROMA
8
V_FEEDBACK
7
6
5
FROM/TO MICON/TUNER
X-RAY_TEST
4
3
2
FROM POWER
1
CLAMP
G.OUT
B.OUT
R.OUT
V_OUT
ABCL
H_SYNC
H_OUT
FBT+8V
GND
R401
100K+-1%
X-RAY
C439
SL
22P500V
H.DRIVE
Q402
2SC2621
0.3
R440
3.3K 5W
+B
TP402
FBT+8V
+B
GND
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C416
200VPP
0.027
L406
18uH
8.2
27.0
0
R428
C440
R446
1/2W
R405
D401
15
R404
B
0.0022500V
1/2W
4.7K
1K
22K+-1%
HZ27-1L
D402
HZ11B1L
IC401 LA78041V-OUT IC
PUMP
UP
+
AMP
-
1234567
14
HS401
763WAA0104
5013001
345
T401
C446
R406
R408
1160V YK
CH012102
10
27K +-1%
12
16
C404
GNDVCC
03.9 26.1 2.21326
C414
10035VYK
C408_1
150PSL
R417
CD806B
X-RAY TEST SW.
16.0
9.616.1
H.OUTPUT
2SD2499(LBOEC1)
47016VYK
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
R424
12K +-1%
Q401
R427
100 1/4W
AU02A-EIC
D408
17
114.0
0
KRA104MAT
0
THERMAL
PROTECTION
R418
27K 1/4W
12K1/4W
Q403
R409
6.2K +-1%
D405
3.9
C437
0.56200V
C443_2
C401
MTZJ6.2B
100P500VB
R422
6.8K 1/2W
R445
100K
R419
C417
FHS
MPP
0.011.25KV
1/2W
C434
W897
W891
1.2K1/4W
4.750V
C444
DEFLECTION/CRT SCHEMATIC DIAGRAM
CP802A
NC
C433
47035VYK
D413
11E1-EIC
C435_2
0.1100VMHE
R421
220K 1/4W
ARESINCE THESE PARTS MARKED BYCAUTION:
B2013H02-10P
GND
CLAMP
G.OUT
B.OUT
R.OUT
NCNC
HEATER
GND
NC
180V
19
PCB010
TMA501
6.8K
KA
22100VYK
R420
0.0012KVYR
R432_1
1/4W
D411
AU02A-EIC
W843
D410
18
820 1/2W
C418
S801Y
AU02A-EIC
C448_1
10250VYK
R410
1000
25V
820 1/2W
YK
R407
W840
D403
11E1-EIC
C430_1
C427_1
2.2 1/2W
112.0
128.0
128.0
0
0
0
0
NC
0.3
MKT
0.022100V
R411
1K 1/2W
1050V KA
R438
R436
2.2 1/2W
R429
2W
2.7
FB401
3225010F
COL
1
VIDEO
6
B+
2
AFC
9
HEA
TER
10
GND
8
E12
4
E25
3
D407 AU02A-EIC
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
150 1/2W
(W106)
GND
ABL
GND
E8
R412
R433
HV
F
S
11
7
3.9K 1/4W
0
8
-27.0
5
2701/2W
VR401
EVNCYAA03BE3
2701/2W
R431
GND
CLAMP
G.OUT
B.OUT
R.OUT
HEATER
GND
180V
1
2
3
4
5
6
7
8
9
10
CD804
SM1198-002-1A
4
3
2
1
CP401_1
TS-80P-04-V1
S101
CD805
SM1098-009-1A
CD806A
CH012102
11
B
6
G
8
R
10
9
V801
A63ADT15*08
4
3
2
1
DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
(MAIN PCB)
10
1
2
175
FOCUS
SCREEN
CP806
005P-2100
CP802B
B2013H02-10P
1
2
3
4
5
6
7
8
9
CP805
A2361WV2-2P
1
2
1
PCB110
TCA358
ETANTLES PIECES REPAREES PAR UNATTENTION:
(MFR’S VERSION B)
GND
CLAMP
G.OUT
B.OUT
R.OUT
HEATER
GND
180V
C802
GND
CLAMP
G.OUT
B.OUT
R.OUT
NC
NC
HEATER
GND
NC
NC
180V
0.0012KVB
CAUTION: DIGITAL TRANSISTOR
TP022
W857
R803
3.2
RED OUT
Q801
2SC4217
2W
R802
12K
R
R8094.7K
2.7
GREEN OUT
560P W
C811_1
390
R813
TP023
20
1/4W
2.7K
R807
R.SIGNAL
G.SIGNAL
B.SIGNAL
DEFLECTION SIGNAL
3.2
Q803
2SC4217
2W
12K
R8144.7K
2.7
R806
GB
C810_2
22
101.6
2.7K 1/4W
99.6
95.498.4100.6
470P B
R816
TP024
R805
6.4
0
9
8
7
BLUE OUT
390
10
6
3.2
2.7
Q802
2SC4217
2W
12K
CVT3275-5102
96.4
11
5
J801
8
7
R8114.7K
680P W
C809_1
R815
390
6
21
5
R804
2.7K 1/4W
4
3
F
0
1
2
1
ABCD E F GH
SPEC.NO.
O/R NO.
M3K0-04I
A173518
SERVICING NOTICES ON CHECKING
As for the places which need special attentions,
they are indicated with the labels or seals on the
cabinet, chassis and parts. Make sure to keep the
indications and notices in the operation manual.
2. AVOID AN ELECTRIC SHOCK
There is a high voltage part inside. Avoid an
electric shock while the electric current is
flowing.
3. USE THE DESIGNATED PARTS
The parts in this equipment have the specific
characters of incombustibility and withstand
voltage for safety. Therefore, the part which is
replaced should be used the part which has
the same character.
Especially as to the important parts for safety
which is indicated in the circuit diagram or the
table of parts as a mark, the designated
parts must be used.
PUT PARTS AND WIRES IN THE
4.
ORIGINAL POSITION AFTER
ASSEMBLING OR WIRING
There are parts which use the insulation
material such as a tube or tape for safety, or
which are assembled in the condition that
these do not contact with the printed board.
The inside wiring is designed not to get closer
to the pyrogenic parts and high voltage parts.
Therefore, put these parts in the original
positions.
5. TAKE CARE TO DEAL WITH THE
CATHODE-RAY TUBE
In the condition that an explosion-proof cathoderay tube is set in this equipment, safety is
secured against implosion. However, when
removing it or serving from backward, it is
dangerous to give a shock. Take enough care to
deal with it.
6. AVOID AN X-RAY1. KEEP THE NOTICES
Safety is secured against an X-ray by considering about the cathode-ray tube and the high
voltage peripheral circuit, etc.
Therefore, when repairing the high voltage peripheral circuit, use the designated parts and
make sure not modify the circuit.
Repairing except indicates causes rising of high
voltage, and it emits an X-ray from the cathoderay tube.
7.PERFORM A SAFETY CHECK AFTER
SERVICING
Confirm that the screws, parts and wiring which
were removed in order to service are put in the
original positions, or whether there are the
portions which are deteriorated around the
serviced places serviced or not. Check the
insulation between the antenna terminal or
external metal and the AC cord plug blades.
And be sure the safety of that.
(INSULATION CHECK PROCEDURE)
1.
Unplug the plug from the AC outlet.
2.
Remove the antenna terminal on TV and turn
on the TV.
3.
Insulation resistance between the cord plug
terminals and the eternal exposure metal
[Note 2] should be more than 1M ohm by
using the 500V insulation resistance meter
[Note 1].
4.
If the insulation resistance is less than 1M
ohm, the inspection repair should be
required.
[Note 1]
If you have not the 500V insulation
resistance meter, use a Tester.
[Note 2]
External exposure metal: Antenna terminal
HOW TO ORDER PARTS
Please include the following informations when you order parts. (Particularly the VERSION LETTER.)
1. MODEL NUMBER and VERSION LETTER
The MODEL NUMBER can be found on the back of each product and the VERSION LETTER can be
found at the end of the SERIAL NUMBER.
2. PART NO. and DESCRIPTION
You can find it in your SERVICE MANUAL.
IMPORTANT
Inferior silicon grease can damage IC's and transistors.
When replacing an IC's or transistors, use only specified silicon grease (YG6260M).
Remove all old silicon before applying new silicon.
A1-1
CONTENTS
SERVICING NOTICES ON CHECKING......................................................................................................
HOW TO ORDER PARTS ...........................................................................................................................