Sharp 81GF-63E User manual

1
81GF-63E
MODEL 81GF-63E
SHARP CORPORATION
CONTENTS
ELECTRICAL SPECIFICATION.......................2
IMPORTANT SERVICE NOTES.......................3
SERVICE ADJUSTEMENTS.............................4
PRINTED WIRING BOARDS............................7
SCHEMATIC DIAGRAM.................................14
PART LIST......................................................23
BLOCK DIAGRAM..........................................22
PAL B/G, I / SECAM L/L’, B/G, D/K SYSTEM COLOUR TELEVISION
SEJB81GF63E00
DA-50W CHASSIS
SERVICE MANUAL
In the interests of user safety (required by safety
regulations in some countries) the set should restored
to its original condition and only parts identical to
those specified should be used.
Issued: 27th July ‘00
This document has been published to
be used for after sales service only.

2
81GF-63E
ELECTRICAL SPECIFICATIONS
•Power Input .......................220V-240 Volts AC 50Hz
•Power Consumption
•Audio Power Output Rating
Speakers
Left / Right.........................8Ω12W, 6 x 12cm
•Aerial Input Impedance
•Tuning Ranges..............45.75MHz thru 855.25 MHz
•Intermediate Frecuencies
•Adjacent Sound Carrier Trap
•Sound Carrier Trap
L’..........................................................33.9MHz
L, B/G, D/K, I.......................................38.9MHz
L’..........................................................40.4MHz
L, D/K...................................................32.4MHz
B/G.......................................................33.4MHz
VHF/UHF...........................75 ohm Unbalanced
CATV Special Channels
Normal Operating....................................92W
Stand-by Operating...................................1W
Internal Left Speaker.....................10W (MPO)
Internal Right Speaker..................10W (MPO)
Internal Centre Speaker...........10W (MPO)
Centre................................7Ω12W, 6 x 12cm
•White Level
Set brightness control to get total picture tube cathode current of 600 milliamperes under no signal condition.
Maximum necessary correction of each picture tube cathode current to get 8550 degrees K+1MPCD screen
temperature should not exceed 15% of its original value.
X=0.290 Y=0.300
WARNING
The chassis in this receiver is partially hot. Use an isolation transformer between the line
cord plug and power receptable, when servicing this chassis.
To prevent electric shock, do not remove cover. No user-serviceable parts inside. Refer
servicing to qualified sercice personnel.
Convergence.........................Self Converging System
Focus....................................Bi-Potencial Electrostatic
Sweep Deflection...........................................Magnetic
L’..........................................................32.4MHz
L, D/K, B/G..........................................40.4MHz
•Adjacent Picture Carrier Trap
L’..........................................................41.9MHz
L, D/K, I................................................30.9MHz
B/G.......................................................31.9MHz
Specifictions are subject to change without prior notice.
I............................................................32.9MHz
I...........................................................40.9MHz

3
81GF-63E
IMPORTANT SERVICE NOTES
SERVICING OF HIGH VOLTAGE SYSTEM AND PICTURE TUBE
Maintenance and repair of this receiver should be done by qualified service personnel only.
When servicing the high voltage system, remove static charge from it by connecting a 10K ohm
resistor in series with an insulated wire (such as test probe) between picture tube ground tag and
high voltage lead. (AC line cord should be disconnected from AC outlet).
1. Picture tube this receiver employs Integral Implosion protection.
2. Replace with tube of the same type number for continued safety.
3. Do not lift picture tube by the neck.
4. Handle the picture tube only when wearing shatterproof goggles and after discharging the high
voltage completely.
X-RAY
This receiver is designed so that any X-Ray radiation is kept to an absolute minimum. Since certain
malfunctions are servicing may produce potentially hazardous radiation with prolonged exposure at
close range, the following precautions should be observed:
1. When repairing the circuit, be sure not to increase the high voltage to more than 33 KV, (at beam
1600µΑ) for the set.
2. To keep the set in a normal operation, be sure to make it function on 32KV±1KV (at beam 1600µΑ)
in the case of the set. The set has been factory - adjusted to the above mentioned high voltage. If
there is a possibility that high voltage fluctuates as a result of the repairs, never forget to check for
such high voltage after the work.
3. Do not substitute a picture tube with unauthorized types and/or brands which may cause excess
X-Ray radiation.
BEFORE RETURNING THE RECEIVER
In addition to the checks necessary as a result of a repair having been carried out, the following
additional safety checks should also be made before returning the units to the user.
1. Inspect all lead dress to make certain that leads are not pinched or that hardware is not logged
between the chassis and other metal parts in the receiver.
2. Inspect all protective devices such as non-metallic control knobs, insulating fish papers, cabinet
backs, adjustment and compartment covers or shields, insolation resistor-capacity networks,
mechanical insulators etc.

4
81GF-63E
SERVICE ADJUSTMENTS
All the adjustments required for this chassis will be done in Service Mode, except G2 and Focus.
••
••
•G2 ADJUSTMENT
1.Receive cross hatch pattern signal.
2. Set contrast to 80/100 and brightness to 40/100.
3. Connect the oscilloscope to the red cathode and adjsust G2 to read
140V on the sensor pulse as in the drawing:
NOTE:
Oscilloscope should be adjusted for vertical TV field trigger and synchronized
with wideo signal.
••
••
•SERVICE MODE FUNCTION
This mode function is provided to assist with the settings of those adjustments that may vary from one
Picture Tube to another, or between models.
In order to use the Service Mode:
1. Connect Test Pattern signal to antenna terminal.
2. Press main switch to «OFF».
3. Press volume-down and channel-up buttons and
main switch to «ON» simultaneously.
4. Service mode is now entered.
The required adjustments can then be made from the Remote Control Unit.
The only buttons required are the following:
Up/Down-channel for movement in adjustment options menu; Up/Down-volume are used to carry out an
adjustment in said menu; ON/OFF is used to memorize a new adjustment.
Adjustment menu is as follows:
-GREEN GAIN.
-GREEN CUT OFF.
-BLUE CUT OFF.
-ALTER NVM PAGE / ALTER NVM POSITION /
ALTER NVM VALUE.
-TELETEXT MIX MODE CONTRAST.
-TELETEXT CONTRAST.
-OSD CONTRAST.
-DVCO ADJUSTMENT (Only PAL).
-DVCO ADJUSTMENT (Only NTSC).
-AGC ADJUSTMENT.
-AFT ADJUSTMENT.
-OPC VALUE (Not Available in this model).
AUTOINSTALLATION ON/OFF.
To exit service mode, press main switch ot OFF.
Adjustment menu is as follows:
Horizontal:
-Adjust HORIZONTAL SHIFT.
-Adjust E-W WIDTH.
-Adjust PIN PHASE.
-Adjust PIN AMPLITUDE.
-Adjust UPPER CORNER CORRECTION.
-Adjust LOWER CORNER CORRECTION.
All adjustments for Geometries are based on internal pattern (fig.1)
The procedure for making adjustments is as follows:
Vertical:
-Adjust VERTICAL AMPLITUDE.
-Adjust S-CORRECTION.
-Adjust VERTICAL SHIFT.
-Adjust VERTICAL LINEARITY.
Fig.1
-SERVICE SOFTWARE AND HEXADECIMAL
COUNTER DISPLAY: «SW ON XXXX SW OFF
XXXX HOURS ON XXXX
-HORIZONTAL SHIFT.
-EAST WEST WIDTH.
-PIN PHASE.
-PIN AMP.
-UPPER CORNER CORRECTION.
-LOWER CORNER CORRECTION.
-VERTICAL LINEARITY.
-VERTICAL AMPLITUDE.
-S CORRECTION.
-VERTICAL SHIFT.
-RED GAIN.
CH
1
2
140 V
CH1 gnd

5
81GF-63E
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 9
Fig. 8
Fig. 7
1− 1−
1− 1−
1− HORIZONTAL SHIFT
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, picture moves to the left.
c) When volume-down button is pressed, picture moves to the right.
d) Adjust the horizontal location to obtain picture centering (fig. 2).
2− 2−
2− 2−
2− E-W WIDTH
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, horizontal scanning increases.
c) When volume-down button is pressed, horizontal scanning decreases.
d) Adjust the horizontal amplitude to obtain 9% overscan (fig. 3).
3− 3−
3− 3−
3− PIN PHASE
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, slide pincushion changes.
c) When volume-down button is pressed, slide pincushion changes.
d) Adjust the PIN PHASE to obtain condition as in (fig. 4).
4− 4−
4− 4−
4− PIN AMPLITUDE
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, slide pincushion changes from
pincushion to barrel shape.
c) When volume-down button is pressed, slide pincushion changes from
pincushion to barrel shape.
d) Adjust the PIN AMPLITUDE to obtain condition as in (fig. 5).
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, slide pincushion changes from
pincushion to barrel shape.
c) When volume-down button is pressed, slide pincushion changes from
pincushion to barrel shape.
d) Adjust the UPPER CORNER CORRECTION to obtain condition as in (fig.
6).
6− 6−
6− 6−
6− LOWER CORNER CORRECTION
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, slide pincushion changes from pincushion
to barrel shape.
c) When volume-down button is pressed, slide pincushion changes from
pincushion to barrel shape.
d) Adjust the LOWER CORNER CORRECTION to obtain condition as in (fig. 7).
7− 7−
7− 7−
7− VERTICAL LINEARITY
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, upper picture scanning decreases and
lower picture scanning increase.
c) When volume-down button is pressed, upper picture scanning increases and
lower picture scanning decrease.
d) Adjust the vertical symmetry to obtain symmetry scanning between upper and
lower picture (fig. 8).
8− 8−
8− 8−
8− VERTICAL AMPLITUDE
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, vertical size of picture increases.
c) When volume-down button is pressed, vertical size of picture decreases.
d) Adjust the vertical size to obtain overscan (fig. 9).

6
81GF-63E
9− 9−
9− 9−
9− S-CORRECTION
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, upper and lower scanning decreases, and
center scanning increases.
c) When volume-down button is pressed, upper and lower scanning increases,
and center scanning decreases.
d) Adjust the S-CORRECTION to obtain a balance between upper, lower and
center (fig. 10).
10− 10−
10− 10−
10− VERTICAL SHIFT
a) Internal pattern signal will be displayed.
b) When volume-up button is pressed, picture moves up.
c) When volume-down button is pressed, picture moves down.
d) Adjust the horizontal location to obtain picture centering (fig. 11).
COLOUR ADJUSTMENT
The following adjustments are only required when Picture Tube,
IC801 or IC1801 are changed:
1. RED CUT OFF / GREEN CUT OFF / BLUE CUT OFF
2. RED GAIN / GREEN GAIN / BLUE BAIN
ACCESS TO NVM
a) Receive Philips pattern signal.
b) When Stand-by button is pressed (Remote Control
Unit), start
DVCO ADJUSTMENT (PAL)
Up/Down volume buttons are used to adjust the
contrast of the following items:
-TELETEXT MIX MODE CONTRAST.
-TELETEXT CONTRAST.
-OSD CONTRAST.
CONTRAST ADJUSTMENT
DVCO ADJUSTMENT (NTSC)
Adjust not required.
AUTO INSTALLATION OFF/ON
When ON is selected, the TV will perform the
autoinstallation sequence as soon as service mode is
removed.
a) Connect Test Pattern signal to antenna terminal.
b) Press main switch to OFF.
c) Press volume-down and channel-up buttons and
main switch to ON simultaneously.
d)»Service Software Vxx.xx» appears o screen.
e)Press main switch to OFF.
PROTECTIONS CANCEL
AGC ADJUSTMENT
a) Tune the TV into CH10 (pattern generator).
b) Adjust the signal strength to 57dB µV
c) Press the stand-by button on the Remote Control
(red button).
The TV will perform automatically the AGC.
AFT ADJUSTMENT PAL BG - I, SECAM L
a) Tune the TV into CH69 (pattern generator).
b) Press the stand-by button on the Remote Control
(red button).
The TV will perform automatically the AFT.
1.1 Adjust G2.
1.2 Tune a white card.
1.3 Adjust colour to minimum.
1.4 Position colourimeter in the center of screen.
1.5 Adjust brightness and contrast to obtain a luminance of
≈20 NITS.
1.6 Operate in Service Mode and select location RED CUT
OFF / GREEN CUT OFF / BLUE CUT OFF, to obtain colour
coordinates:
X=0.290 ± 0.015 Y=0.300 ± 0.015
To increase press volume-up button and to decrease press
volume down button.
RED CUT OFF alter «X» coordinate.
GREEN CUT OFF alter «Y» coordinate.
BLUE CUT OFF alter «X» and «Y» coordinate.
2.1 Using brightness and contrast buttons, select a
luminance of ≈120 NITS.
2.2 Operate in Service Mode and select location RED GAIN
/ GREEN GAIN / BLUE GAIN, to obtain colour coordinates:
X=0.290 ± 0.015 Y=0.300 ± 0.015
To increase press volume-up button and to decrease press
volume down button.
RED CUT OFF alter «X» coordinate.
GREEN CUT OFF alter «Y» coordinate.
BLUE CUT OFF alter «X» and «Y» coordinate.
2.3 Exit Service Mode and check colour coordinates «X»
and «Y» at 20 and 120 NITS. It may be necessary to repeat
procedure 1 and 2 of COLOUR ADJUSTMENT.
Fig. 10
Fig. 11
Press CH ∧ to move in the following sequence:
ALTER NVM PAG⇒ALTER NVM POS ⇒ALTER VNM
VAL to alter presseting adjustments, press up/down-
volume buttons on ALTER NVM VAL.
!
CAUTION: Do not change NVM VALUE to avoid
risk of serious damages to TV set.
AFT ADJUSTMENT SECAM L’
a) Tune the TV into CH04 (pattern generator).
b) Press the stand-by button on the Remote Control
(red button).
The TV will perform automatically the AFT.

7
81GF-63E
ESPA¥A
T1602
C1603
C1602
C1601
(FF)
1 2
3 4
55
4 3 2 1
(F)
EB
CQ1601
F7314BMN0 .
FOCO
DYN.INPUT GND
K7314BM
1
(EW) R1602
R1603
D1601
R1601
D1602
C1604 +
1
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234 567
DINAMIC FOCUS UNIT PRINTED WIRING BOARDS.
T1602
C1603
C1602
C1601
(FF)
1 2 3 4
5
5
4 3
2
1
(F)
Q1601
.
FOCO
GND DYN.INPUT
F7314BMN0
1
(EW)
R1602
R1603
D1601
R1601
D1602
C1604
+

8
81GF-63E
MOTHER UNIT PRINTED WIRING BOARD. Component side.
1
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234567
Page 9
E
Q912
C
D1804
C1825
C1824
+
C1811
+
C1812
J70
D623
R770
C739
+
J344
R771
R703
R778
R721
D734
D731
J17
IC701
L702
C704
D704 D703
POR701
5
1
(STB2)
C632
+
L605
JF50 JF51
R619
J317
J334
+
C721
J321
D722
FB703
FB704
F701
C701
13 (AA)
L611
R614
C637
L612
C638
R536
(H)
5
J326
JF48
FB1002
C1823
+
J327
C713
D720
+
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C631
R1
JL2.
D716
C501
+
C723
+
C641
C611
C642
FB501
R503
R643
C509
+
(A)
321
C526
+
C707
+
K7240BM
F7241BMNF
K7241BM
TP602
TP601
L502
J244
J226
D718
R1820
R1822
R1821
C770
L609A
J207
L609
R501
L603
C714
C711
FB702
D711
J69
20
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R1036
R742
IC706
J67
R723
+
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R790
R791
J210
J209
J208
54321
(F)
E
C
B
Q601
E
Q602 B
L701
Q701
12 6
MODULO_DIGITAL
T601
12
11
10
9
87654
3
2
1
T701
1
9
10
18
S702 S703
LP701
D1002D1001
S704 S705
20
21
21
20
G
D
S
S701
4
3
2
1
(CW)
1
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D604
C601
D603
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R612
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C613
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JF10
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R716
D712
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C
IC1801
15
1
214
(K).
IC1008
(L2)
(YC)
DIP
QKIT
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J171
L606
D621
R623 D606
R641
R609
J172
R624
+
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J33
J99
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C719
+
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C610
J173
C615
T3.15AH
(H).
1
C
Q711
E
IS INDICATED WITH
THE ACTIVE SECTION
CAUTION
THE " " SYMBOL
J68
1
CF701
J4
C
+
R533
J177 J176 J175
J174 R616
D610
J134
J133
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+
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C703
R715
C710
R741
J10
R792
M1000
D608
JF9
JF8 D609
J306
C634
JF29
J316
R603
R518
L604
R553
C504
(PW)
3
1
J284
JL14. R408
(AV).
D612
+
C607
R617
R606
D1809
C528
+
C620
+
J264
+
C619
R610
+
C1807
D719
R611A
JL1
J100
J320
R608
R628
(SW1)
(SW2)
(RC)
(OPC) (ST)
(L4)
R730
R713
FB701
(L5)
4
(MO)
1
J300
J288
D516
R763
JL17
C611A
C618
F602
F601
D714
R727 J85
J86
JF28
FB705
L705
JF53 JF54
.
12
(G)
C702
D707
C724
+
D701
D708
C746
L703
JF57
JF56
(EW)
D611
JF55
R604
FB603
C648

9
81GF-63E
MOTHER UNIT PRINTED WIRING BOARD. Component side.
89 10 11 121314
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JL31
JL31.
D803
J319
JL7.
JL10.
C802
+
L801
J214
J307
JL28. JL26.
JL27.
JL29.
JL29
J349 J348 J347
JL18
L1801
D206
C373
J30
C370
C382
C378
+
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C368
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R1064
JL19
(L2)
J337
R1018
J121
R1059
R1058
1
(STB4)
3
(STB3)
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50Hz
50Hz
JL2..
J343
J323
J269
J270
R1022
J304
1
(RT)
R1003
AV
1
J331
C433
+
R464
R418
+
C422
J255
1
(S)
4
3
(HD)
1C341
R315
J130
L318
J93
31
IC1005
J82 J81 J80 J79 J78
JL6
C372
+
C352
C351
+
L352
C363
+
C361
R359
J87
+
C536
J260
J248
+
C426
C825
+
+
C1001
JL11
J180
J185
J190
R519
J212
R1832
X2401
R620
R229
J140
J119
J311
J71
C342
+
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J322
C822
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501
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J42
J43
(RGB)
J192
J193
J194
J106
J88
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L2401
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J138
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TP201
TP701
J252
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J41
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J95
J118
J74
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J226
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C415
+
J250 R451
J236
J251
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C219
+
J253
J152
J156
D510
C520
+
R501
J50 J49 J48
J157
C323 C322
J136
JF6
JF14
J163
C211
+
J146 J147
J150
J164 J165 J166
J167 J168
J125
+
C220
R307 R306
J198
51
SF202
SF201
15
J231
J232
64
33
32 1
IC801
C358
IC304
1
8
J127
J128
J129
IC305
1
32
33 64
C218
+
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L501
1
6
12
16
12
61
IF2
IF1
33V
B+
DA
CL
AS
TU
AGC
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71 3 5
624
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(AV)
1
2
2
1
R424
R425
11
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L503
J178
J274
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1
2627
52
20
10 1
IC301
+
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J230
1
CF202
C206
+
SF203
15
J278
J275
+
C215
IC203
L350
L351
61
(SB)
(SA)
16 12
IC1002
C329
+
C326
+
C315
C325 C324 J169
L201
C311
+
C314
+
C313
+
J191
R541
J8
J9
L317
J246
R455
+
C343
L803
J151
J162
J161 J160
C210
+
J189
J145
C430 C431
J142
J155
J154
J153
J144
J143
J141
5
6
789
10
11
12
GND
TRC
(K).
C1814
(YB) (YA)
F7240BMNF
ESPA¥A
ITP7240BMNF
C376
J47
R508
J102 J103
J187
J401
C815
+
+
C365
J137
C514
J158
JF19
+
5J216
R419
R426
J280
C228
R233
R232
+
C209
J225
C204
+
C205
J301
+
C332
J83
J12
J13
J14
L301
J46 J45 R1047
J31
J305
J32
J242
J241
J222
J221
C820
R231
C821
C524
R534
C511
+
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J64
J249
R533
R436
L203
JL6.
+
C1031
JL11..
J303
R230
Q502
X801
+
C818
+
1
C812
C437
+
JL15
FB302
JL12.., JL12.,
GND
GND
GND
J94
J116
J297
R618
JL12.
100Hz
D1809
R1834
(L3)
R1050
J27
L315
L316
J60
JF31 J91
R1008 J90
R550 R526
11
10
IC302
J199
J200
J201
J309
L1001
L1002
J44
JL2
R1055
J271
C229
+
3
(SS)
1
1
(CC)
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X301
R234
D622
J183
R530
+
C644
JL12,,
J24
+
C1032
JL1.
C1027
+
J62
C353
J300
J288
JL17.
X1002
R1020
R1019
J120
JL11.
(STB1)
C377
+
3
(VS)
1
.
.
R650
C356
C381
C306
+
+
C305
(SC)
JL10
JL12
JL28
JL26
JL27
R814
C804
+
J234
J228
R815
19
(K)
JL14

10
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MOTHER UNIT PRINTED WIRING BOARD. Copper side.
1
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234567
Page 11
C447
D803
J319
R809
C824
J332
R801
+
C802
L801
C801
J214
R406 R404 C405
D1007
K
J354
R405
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C413
C412
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R804 R803
R1028
C809
R805
C814 R622
K
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C316
C318 C317 C328
JF7
C327
C333
C330
KD413 K
D412
R452
C321
R516
R502 R512
R421
C446
D406 K
C445
R422
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K
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R423
D407
K
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J348 J347
R1046
C1033
C1005
J353
L1801
C813
R469
R259
R378
R357
C375 C373
C379
R360
J30
C370
R372
C382
C378
+
L353
C367
C368
D623
R218
D205 K
R210 R215
R1060 R1035
C443
C438
C2409
Q2401
R2403
K
D1011
J336
C1021
J337
R1018
J121
J338
J339
R1059
R1058
(STB4)
(STB3)
J122
R1023
JF44
FB801
J325
J324
J343
J323
J269
J270
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(RT)
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14
(S)
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R317
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+
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+
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+
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R445
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J185
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C214
K
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D1008
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+
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J322
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C501
R521
J224
JF39
JF38
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J42
J43
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R376
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C1025
C1024 C1023
J192
J193
J194
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J88
L2402
L2401
R2404
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R522
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R209
J206
R253
R208
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R239
C225
C224
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R241
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R535
R248
R252
R251
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J75
J72
J61
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J39
K
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J223
J203
J202
(FV).
(FV)
TP201
TP701
J252
R449
FB303
R375
C357
R1027
J40
J41
R1041
J92
J95
J118
J74
L50
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J226
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R1821
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R1806 C1802 R1817 R1823 R1824
C1803
R1818
C415
+
J250 R451
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J251
J63
R247
C219
+
R205
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J156
F7241BMNF
R514
D510
C512
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R507
C520
+
R501
R2408
J50 J49 J48
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C323
C322
R323
R318
C523
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F
IC2401
QKITP7240BMNF
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C217
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JF14
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R322
C211 +
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J150
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14
5
8
+
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C227
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R307 R306 11
IC501
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SF202
SF201
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J232
64
32
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8
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1
64
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+
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K
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R415
J266
J265
C403
FB301
R453
R457
R511
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R434
R450
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MODULO_DIGITAL
K
D405
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C418
C419
R40
TH201
TU
AS
CL
DA
B+
IF1
IF2
C402
R414
C410
R412
C409
R403
R429
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JF2
K
D409 R424 R425
28
1
IC201
KD411
C406
R413
C401
C404
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J179 L503 J178
R456
IC401 C421
R431
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C417
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R243
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1
26 27
52
5
13
14
IC2402
C337
C336
20 11
IC301
R352
+
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C354
C350
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J230
C334
C335
CF202
C206
+
R217
JF5
C208
SF203
J278
J275
+
C215
IC203
L350
L351
(SB)
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J342
(SA)
IC1002
116
17
32
R1024
C329
+
C326
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C325
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L201
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R227
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C431
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J154
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J143
J141
R236 R235
GND
5
67
8
9
10
11
12
TRC
C1814
(YB)(YA)
R427 K
D410
R462
R460
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J281
C376
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R508
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R411
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C815
+
+
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J158
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R545
R549
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75 26
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1
IC1001
J216
R419
R426
R410
R416 J280
Q
R1804
R1801 C1801
R1835
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R232
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IC1007
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IC1004
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JF30
J303
C823
R230
Q502
E
B
R312
R313
C320
R309
R310
C319
C414
L204
C222
C808
J220
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C812
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+
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J240
R465
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R204
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J116
J297
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R618
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J200
J201
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R1055
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R245
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C229
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R256
R255
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(SS)
C429
(CC)
C529
R211
J170 X301
R234
D622
J183
R530
+
C644
J24
+
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Q1001
C1027
+
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J62
J302
C353
C360
C516
R64
J300
J288
R547
K
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D417
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R1033
R226
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K
C203
C1022
X1002
FB1001
R1020
R1019
J294
J335
D1003
K
R1032
R1005 C1026
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(STB1)
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(VS)
.
.
C4
C439
C440 C441
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JF21 JF22
JF20
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R354
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R362
Q305
R351
C356
C381 J2
R377
R459
JF11
R461
R458
R468
R304
R301
C306
+
C305
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R303
R302
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K
K
D304
D302
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(SC)
C383
IC503
C340
J350
R454
J146
JF52
J51
J352
J351
C380
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R813 R814
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+
J234 J228
R815
Q804
Q805
R817
R816
C826
R818
K
D804
(K)
D422
K
K
D415

11
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MOTHER UNIT PRINTED WIRING BOARD. Copper side.
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R502 R512
C540
R539
R562
R561
C640
J346
R1830
EC Q912
C1815
D1804
C1825
C1824
R1839 C1813
R1841
+
R1837
+
C1812
J70
R615
K D509
R642
D404 K
C739
K
D710
R712
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D729
R775
R774
K
D733
K D732 R777
R770
R776
Q717
+
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C725 R737
J344
R771
R703
R778
R721
D734
D731
R708J17
C728
R732
IC701D706 K
R740
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J313
R788
R789
C704
D704
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POR701
5
(STB2)
C632
+
L605 JF50
JF51
R619
J317
R735
J334
+
C721
J321
D722
FB703
FB704
F701
C701
L611
R614
C637
L612
C638
R536
(H)
J326
JF48
K
D502
C1810
R722 D715
K
FB1002
C1015
C738
C1823
+
C1806
C1804
R1819
R1825
J327
D712
R716
R719
Q703
K
D730
C713
Q702
R720
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C720
+
C631
R762
R768
D727
K
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C501
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R509 C723
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K
R520
C641
C611 C642
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R503
R643
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+
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321
(A)
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R744
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2
D724 K
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TP601
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R743
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22 R1831
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L609A J207
L609
B
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C711
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F7240BMNF
C522
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1
R1037
R1036
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R513
R1039 R1040 R1038
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R742
IC706
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J68
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C717
J132
6
4
3
1
IC705
6
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3
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IC704
IC703 1
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R733
IC502
R511
L501
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J208
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Q601
Q602
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R409
12
11
10
9
8
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6
5
4
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1
910
18
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D1002
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C610
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JF10
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JF1002 JF1003 JF1004 JF1005 JF1006 JF1007 JF1008
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R641
R609
J172
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0
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J33
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KD420
R407
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+
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Q906Q905
Q902
R1804
R1803
Q901
R1813
Q909
R1815
C1808R1835
R1816
Q908
R1802
(H).
1
R752 Q711
R754 Q712
Q710
R755
R751
K
D725 R758
C731
C732
C733
IS INDICATED WITHTHE ACTIVE SECTION
CAUTION THE " " SYMBOL
CF701
R736
R739
J4
+
K
D620
R533
J177
J176 J175 J174
R616
D610
J134
J133
J101
+
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C505
C508
C534
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R715
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R741 T702
J10
R1017
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L703
L702
M1000
Q904
R1807
Q907
R1812 R1814
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R1809
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2
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JF9
JF8
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JF29
R724
R718
J316
R603 R518
C635
L604
R765 R766
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R553
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J284
JL14.
R402
R408
D402
K
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(AV).
1
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D612
+
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R617
K
D614
R606
D1809
R1833
+
C620
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J264
KD504
+
C619
R610
D1805
K
+
C1807
D719
R611A
R611
J100 J320
D421
K
C528
D728
K
C737
K
D619
JF15
R608
R628
R607
R605
C730
JF47
JF46
529
R625
L601
R627
R730
R713
FB701
(MO)
C516
C517
R527
K
D506
D515
K
C525
KD503
R646
C646
R648
R647
C645
D516
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6
4
3
1IC708
R763
C611A
C618
C740
R707
IC707
18
9
16
R748
R711
J340
D714
C722
R706
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J85 J86
JF28
FB705
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C741
R747
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JF53 JF54
.
.
(G)
12
C702
R769
D707
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D708
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C442
C527
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R746
R745
C743
JF57
JF56 D624 K
(EW)
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JF55
FB603
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JF24
R538 R537 R560
R525
Q506
R558 C538 R556
C518
R524
R557
C537
R555
R559
C539
3
C648
C1811
422
D415

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234567
POWER SWITCH UNIT PRINTED WIRING BOARDS.
AF7305BMN0
K7305BM
IC6701
LP6701
OPC ST
R6751
S6701
D6751 D6752
S6705
S6703S6702
R6701
R6702
D6702
1 2
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F6701
21
(A)
D6701
RC SW2 SW1
C6702
C6703
C6705
S6704
C6704
R6739
R6738
C6715

13
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234567
FRONT A/V UNIT PRINTED
WIRING BOARDS.
CENTRAL SPEAKER UNIT PRINTED WIRING BOARDS.
R449
JF3
JF2
JF1
C429 C428
(FV)(CC)
(SS)
L318
J401
C336
C337
R317
R316
CN4
L317
(J)
1
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F7306BMN0 A
A
31
(VS)
+
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C1313
C1309
R1311
R1307
R1304
R1308
IC1300
C1310
+
C1302
Q1301
R1312
C1312
C1307
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IC1302
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R1313
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10
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D1303
D1304
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R1301
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C1314
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C1316
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C1317
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R1310
C1308
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R1314
+
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A
3
(VS) 1
+
C1306
C1310
+
C1302
1(SB) 6
IC1302
10
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1
K7285BM
F7285BMN1
L1303
D1303
D1304
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+
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C1309
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R1807
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C1820
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C1801
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J77
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R1835
C1810
R1831
C1808 J76
R5426
F7273BMN2
Q5410
R5431
C5405
A
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CRT 12
11
10
9
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7
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54
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R5428
R5415
R5422
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J71 R1804
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(B)
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L1603
Q5411
R5433
R5435
R1620
C1812
+
C1825
R1837 C1610
R1616
+
A
J78
R1623
(Q) 1
D5412
D5411
R1621
F7273BMN2
K7273BM
C1807
+
C1824
ESPA¥A
R5426
C5405
L1604
R1834
(RT)
CRT
4
10 11
12
9
8
6
7
5
R5423
R5428
R5422
(L2)
+
C1612
C1613
+
J72
1
(B)
J70
D1809
R1821
R1822
R1832
C1814
G2
R1836
C5414
D5405
R5425
Q5407 BE
(L3)
+
C1811
R1820
J327
+
C1823
CQ912
E
D1804
R1841
5
(H)
9
(K) 1
L1801
C5412
+
(MO)
C5408
14
2
115
IC1801
C1609
+
D5404
R5420 EB
Q5408
C5415
J73
C5417
R5421
1
(PU)
3
C1608
+
L1603
(L2)
C1812
+
C1825
+
C5413
CRT MODULE UNIT PRINTED WIRING BOARDS.
R449
(FV) (CC)(SS)
L318
J401
K7306BM
CN4
426
5317
L317
(J)
F7306BMN0 A

14
81GF-63E
DESCRIPTION OF SCHEMATIC DIAGRAM
1. The unit of resistance «ohm»is omitted
(K=1000 ohms. M= Megaohm).
2. All resistors are 1/8 watt. unless otherwise
noted.
3. All capacitors are
µF, unless otherwise noted
(P= µµF).
4. The capacitor with Part No.
RC-FZ9XXXBMNJ is designed to with stand
63V.
NOTE:
SAFETY NOTE:
1. DISCONNECT THE AC PLUG FROM THE AC
OUTLET BEFORE REPLACING PARTS.
2. SEMICONDUCTOR HEAT SINKS SHOULD BE
REGARDED AS POTENTIAL SHOCK HAZARDS
WHEN THE CHASSIS IS OPERATING.
IMPOTANT SAFETY NOTE:
PARTS MARKED WITH « » ( ) ARE
IMPORTANT FOR MAINTAINING THE SAFETY
OF THE SET. BE SURE TO REPLACE THESE
PARTS WITH SPECIFIED ONES FOR
MAINTAINING THE SAFETY AND PERFORMAN-
CE OF THE SET.
SERVICE PRECAUTION:
THE AREA ENCLOSED BY THIS LINE ( )
IS DIRECTLY CONNECTED WITH AC MAINS
VOLTAGE.
WHEN SERVICING THE AREA, CONNECT AN
ISOLATING TRANSFORMER BETWEEN TV
RECEIVER AND AC LINE TO ELIMINATE
HAZARD OF ELECTRIC SHOCK.
CAUTION
This circuit diagram is original one,
therefore there may be light difference from
yours.
215 Vp-p 50Hz
45 Vp-p 113 KHz FM
WAVEFORM MEASUREMENT CONDITION:
Colour bar genetator signal of 70 dB from RF input.
1234
5678
910 11 12
13
580V 1.3 KV 15.625KHz 4 Vp-p 15.625KHz
41 Vp-p 15.625KHz 1.8 Vp-p 50Hz 3.3V 50Hz
19V 50Hz 20.5 Vp-p 50Hz 400Hz1.15 Vp-p
15.625KHz
400Hz
!

15
81GF-63E
1
I
H
G
F
E
D
C
B
A
234567
DINAMIC FOCUS UNIT SCHEMATIC DIAGRAM.
POWER SWITCH UNIT SCHEMATIC DIAGRAM.
12
345 54321
(F)
0505
(FF)
0505
C1602
470pF
2Kv
C1601
330pF
2Kv
T1602
NZ0575BM
R-Z0001BM
C1603
1000 pF
2Kv
FOC
FOC IN
G2
R1601
1 0.
1/2W
D1601
EX0431BM
D1602
EX0411BM
L5
(EW)
GN0241
Q1601
TIP32
M6701
11 122233 3
123
RC
+5V
GND
+5V
GND
LED
23
OPC
LEDOPC
+5V
+5V
+5V
1
3 2
RRMCU0228CEZZ
1
(A)
GN0207
(M)
GN0304
(SW1)
GN0341
(SW2)
GN0341
(OPC)
GN0341
R6701
120K
1/2W
R6702
120K
1/2W
S6702
KZ0079
S6703
KZ0079
S6704
KZ0079
S6705
KZ0079
S6701
P0600
F6701
FS-C3226
D6751
PX0105
1 2
3
D6752
PX0105
1 2
3
R673
100
R6739
100
(ST)
GN0341
LP6701
P0001
(RC)
GN0341

16
81GF-63E
123 123 123 321123
VS
+5V
+3.3V
+3.3V
+3.3V +3.3V
+5V +5V
+5V
+3.3V
+3.3V
+5V
+5V
+3.3V
+5V
+8V
+16V -16V +5V
+150V
1
2 3
OPC LEDOPC LED
LEDOPC PAGC LED OPC
RU R2
G2
A16
B2 A17
BLU A1
A19
TLTXT
ALCLOCK
AFT2
AFT1
PAFT
PROT
SCL
SDA OE
CAG
BU GU
HB
AL
AL
RS
PROT
GNDU
VS
.
.
.
. .
.
.
.
.
.
.
.
.
.
.
.
.
.
R733 47K
R712 560
FB701
LN0037
R72 1 0 (1/2W)
R715 47K 5W
C731 10nF
C702 10nF 250V
KZ0029
(G)
PLGN0207
C705
EZ0119
220uF
(3 5V) R714
560K
(1/2W)
R713 560K (1/2W)
D703
DX0555 RF2005
D704
DX0555 RF2005
D701
DX0555 RF2005
D702
DX0555 RF2005
C724 220uF (16V)
D706
DX0551
R740
47K
R7 9 1 K
R7
1 K
CF701 C0121
Q709
2SC2412
D711 DX0539 BYT52M
R711
1K
R1017
3K3
D721 C V2 EX0550
R727
1 0
(1/2W)
C71 1000uF (25V) C719 1000uF (25V)
FB703
LN0037
R1033
10K
D725
DX0551
Q710 2SC2412 R75
100
R754
2R7
C1022 100nF
R1001 3K3
R1002 3K3
R1052
4K7
R1032 27K
Q1005
2SC2412
R1026
220
R2406
2K2
R2407
2K2
C1021 100nF
C2404 100nF
X2401
B0214
D71
DX0603 RGP15D
D719
DX0603 RGP15D
C707 100uF (16V) R104
20
R751 1K
R790
1 K
R791
1 K
R1022
100
R763 100 (1/2W) XZ0224
Q711
BC547
TX0106
C710 47nF 400V FZ0156
T702 BTW34 VHDBT34F
D2401 EX0539 3V
D724 C2V7 EX053
D730 DX0551
FB702
LN0037
POR701 P0001
D720
DX05 7
MR 26
X1002 17.734MHz B0200
L701
F010
R792 6K
R755
390
R1037
4K7
R1036
4K7
IC708
FX0111
Q712 2SC2412
D72
R1055
47K
C1019
47pF
Q701
C711
330pF
2KV
KZ0036CE
J62
3.3uH
(DF)
R739
47K
R1035
4K7
C737
1uF
(16V)
R1050
220
C1034
10pF
R1020 3K3
R101 100
R1023 220
D1003 DX0606 BAS 5
IC703 FX0106 MOC8106
5
12
4
R2410 100
R2411
100
R2412 100
C1025 15nF C1024 15nF
C1023
15nF
R716
(RC) GN0341
(ST) GN0341
F701
C706 22uF (16V)
FB1002 LN0037
C1017 100nF
(HB)
R767
10K
R73
47K
R737 1 0K
R777
47
D729
47V
EX056
R70 1K
R1059 100
R105
100
R1019 3K3
R1041
4K7
R1004
3K3
J39
3.3uH
(DF)
(SV) GN0341
C704
KZ0165 3.3nF 250V
R770 270 XZ0229 (1/2W)
R771 470K (1W)
D732
15V
EX0556
D733
DX0551
R774 470K (TQ) R775 470K (TQ) R776 2K
R736 470K
R735 470K
Q715 2SK2715 TX0215
D707 DX0502 1N4005
D70 DX0502 1N4005
D710 EX0545 5V1
LP1001
R721 150K
D731 DX0502 1N4005
D734 DX0502 1N4005
R703 150K
(SW1) GN0341
(SW2) GN0341
(AA)
CM0672FC
C701 0.1uF (250V)
C703 KZ0165
3.3nF 250V
R769
20
C746 0.1uF (250V)
(OPC) GN0341
C1027 470uF (10V)
C1032
47uF
(10V)
C1002 100nF
R1029
4K7
R2401
470
D1005 EX0545 5V1
C733 10nF
R1030
4K7
IC702
ST6203 IX1646
VDD
1
OSCIN
2
OSCOUT
3
NMI
4
TEST
5
RESET
6
PB7
7
PB6
PB5 9
PB3 10 PB1 11 PB0 12 PA3 13 PA2 14 PA1 15
VSS 16
IC1003 X24645 IX1603
NC
1
S1
2
S2
3
VSS
4SDA 5
SCL 6
WP 7
VCC
7 3
T701
RTRNZ0578 M
17
IC1001 ST10R27
2L
IX1686 M
P5.13
1
P5.14 AFT1
2
P5.15 AFT2
3
VSS
4
XTAL1
5
XTAL2
6
VDD
7
3.0 3.1
9
3.2 MICRO OUT
10
3.3 LED OPC
11
3.4 AGC OUT
12
3.5 ABL
13
3.6 LEDST
14
3.7 OPC IN
15
3. AV LINK
16
3.9 CAG
17
3.10 M3CLK
1
3.11 M3LDA
19
3.12 I2CEN
20
A19
26
VSS
27
VDD
2
A20
29
A21
30
A22
31
A23
32
RD
33
WR/WRL
34
READY
35
ALE
36
EA
37
VDD
3
VSS
39
RPD
40
P5.12 100
P5.11 99
P5.10 9
P7.3 PAFT 97
P7.2 SDA2 96
P7.1 PROT 95
P7.0 SCL1 94
P2.11 SDA1 93
P2.10 AVLINK 92
P2.9 IR 91
P2. 90
P6.7 9
P6.6
P6.5 7
P6.4 SCL2 6
3.13 SERV DATA
21
P3.15
22
A16
23
A17
24
A1
25
R1064 100
D1011 EX040 5V1
IC1004 X24645
IX1603
NC
1
S1
2
S2
3
VSS
4SDA 5
SCL 6
WP 7
VCC
Q1003 2SC2412
Q717
2SC2412
D1004 EX0545 5V1
L703
L702
C1020
6 pF
C2401 22pF
C2402
22pF
Q70 2SC2412
C2403 100nF
C1001 470uF
(6.3V)
C725 4.7nF (HB)
R7 7 47K
C72
100nF
R1031
4K7
Q1002 2SC2412
IC704 FX0106 MOC8106
5
12
4
C732 10nF
C730 10nF
R102
1K
Q714
2SA1037
C739 220uF (16V)
IC701
PST529
.
2
.
1.3
R2409
(0)
1
1
I
H
G
F
E
D
C
B
A
234567
Page 17
Page 18
MOTHER UNTI SCHEMATIC DIAGRAM (00 Version).

17
81GF-63E
123 4
+13V
Vf
GND
V OUT
V IN
R OUT
L OUT
R IN
L IN
SS
V OUT
V IN
5
+175V
+150V +5V
+5V
+5V
+150V
+5V
+150V
+5V
-19V
+13V
+13V
+150V
-13V
+20V
+5V
+5V+150V
+5V
+5V
-13V
PROT
BLU RU
SC3INR
SC3INL
OE
VI2
CAG
GU BU
S
AV3
SC1OUTR
SC1OUTL
VI3
S
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
L605
Z0720
R720
10K
R722
33
JF1
L606
150uH
P0237BM
R539 3K3
R402 75
R404 100
R406 100
17
19
1
20
17
19
13
15
9
11
5
7
1
3
2
4
6
10
12
14
16
1
20
R623 1 (2W)
R607 12K
C515 6 0pF R522 2K2
D715
DX0551
D713
DX0551
D712
EX0419
C15
C713 6 nF
C712
100pF
(1/2W)
D711 DX0539 BYT52M
R745
1K
(1%) R750 1M
FB703
LN0037
J152 J1023
C2404 100nF
R2402
4K7
X2401 B0214 20.4 MHz
R240
3K3
R2403 1K5
Q2401 2SC2412
R2404 56
R2405
100K
R537 K2
R627
1 0
(TQ)
L601 3.3uH
R625
1 0
(TQ)
R614
10K (1/2W)
C606
100nF
(HB)
R76 220 (TQ)
D727 DX0551 R719
220
L2
M0017CE
R401
75
R405 100
C401
100pF
C404
100pF
R403
100
R4
R40 75 (1/4W)
R603
330
D510
DX0505 1N4935
R50 6 0
R455
10K
R643
1
(1/2W) XZ0200
R612 22 (1/3W) XZ0116
IC706 TL431
IX1674BM
C715
330pF
Q702
TX01 2
2PD602AR
D401 EX0549 7V5
D402
EX0549 7V5
D40 EX0 7V5
D404
EX0549
7V5
D2401 EX0539 3V
D506 DX0551
D412
DX0551
Q601
TX0144 BUH515
D611
DX0505 1N4935
FB702
LN0037
R717
22K
C520
470uF (35V)
D720
DX05 7
MR 26
D604 DX0301 BY299
D603 DX0299 BY22
C720 EZ025
100uF (200V)
21
C532
100pF
R534
27K
CN2
CZ2107 M
21
D502
DX0551
D504 DX0551
R549
27K
D414 DX0551
D60 DX0505 1N4935 F601
J2521
D621 1N4936 DX0506
R616
2.7
(1W)
D610
DX0503 1N4933
R762 220 (TQ)
D72 C4V7
EX0544
F602 J2521
D609 DX0505 1N4935
J24
120 (1/2W)
R451
120
(1/2W)
R456
15K
R452
22K
1%
D415
6V2
EX0547
R526
4K7
C437 47uF
C514 33nF
R723 270 (1W)
Q701
TX019
S5F10N 0
C714 2nF
C711
330pF
2KV
KZ0036CE
Q602A TX0192 (KSC2500)
R619 560 (1/2W)
R605 470 Q603 2SC2412 D612
R601
3K9
(16V) C1034
10pF
C73 56pF
Q703
TX0151
2SD2391Q
IC705
FX0106
MOC8106
5
12
4
R624
5.6
(2W)
(LU)
R60
1K
(1/4W)
R716
.27
1W
D716 EX0411 6. V
R617 XZ0216 22 1/2W
R743 47K (1%) TQ
R744
47K
(1%)
TQ
C1017 100nF
(HB)
J701 100nF (HB)
C52 10uF (63V)
R533
20
(1/4W)
R540 4K7
C527
100nF
L604
P02 4BM
1 3
2
C51 10pF
C522
100nF
R513 220K
L503
3.3uH
(CF)
R544
1K
C530 10nF
R545 100K
R556
10K
R555 330K
JF50
R519 100K 1/2W
R765
100
(TQ) R766
100
(TQ)
R724 270 (TQ)
C525 5K6
R610 XZ0200 1 (1/2W)
R706 20K
D714
MBR340RC
DX0605
FB705
LN0020
R707
9K1
L2402
10uH (DF)
L705
PCV1620
P02 5
L603
P02 6
12
R55
(0)
R 11
10K
R 12 2K2
(H)
C403 220pF
R646 20R
C613 470nF (250V)
C611 6 0nF (200V)
R747 2K7
L609A 1.2uH
(CF)
C601
12nF
1.7Kv
FZ0171
C610 33nF
( 50V) FZ0172
D722
1N4934 DX0504
R552 (0)
R
C619 2.2uF (160V) +105
C620 2.2uF (160V) +105
C722
100nF
(HB)
C717 15nF (HB)
C716 3.3nF (HB)
C742 6 nF (HB)
Q606 2SC2412
C770
KZ0106 3N3 4KV
R515
1K2
C516 270pF
R647 15K
R71
1 (TQ)
R730
100
(1W)
R512
3K3
R746
1 K
FB301
LN0037
R530
XZ0212
10R
(1/2W)
R100
3K3
C2406
100nF
C2407 220nF
C721
470uF (35V)
EZ0132
C644 220uF (16V)
R521 5K6
R454 330
C1032
47uF
(10V)
C531 10nF (HB)
R62
1K
(1/4W)
R527 1K
D601
DX0551
R2401
470
R509 39K
L2401 3.3uH
(DF)
C406 390pF
IC2401
IX1709 M SDA5273
CLK
1
TSCQ
2
VS
3
HS
4
XOUT
5
XIN
6
GPO
7
TM CVBS
9
VDD_1
10
VDDA
11
VSSA_1
12
VDD_2
13
RES
14
VDD_3
15
VREF
16
VDD_4
17
A
1
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
25
A0
26
INTQ 52
I2CEN 51
M3LDA 50 M3CLK 49
CORQ 4
BLAN 47
B46
G45
R44
VSS_1 43
RGB_GND 42
VSSA_2 41
VSS_2 40
VBB 39
VSS_3 3
CASQ 37
VSS_4 36
D3 35 D2 34 D0 33 D1 32
WEQ 31
RASQ 30
A11 29 A10 2
A9 27
IC707 L4978 IX1704
1
1
GND
2
SS
3
OSC
4
OUT
5
OUT
6
7
7
99
10 10
VCC 11
BOO 12
COM 13
FB 14
15 15
16 16
3 4 5 6 1 2
12 15 14
T601
NF2065
2 3 4 5 6
9
7
13 1
10
+VS
-VS
IC503
A10393
IX1556 M
7 6 54
3 2 1
+VS
-VS
IC502
A4558
7 6 54
3 2 1
R1061 4K7
R560 6 K R559 K2
(EW)
R650 5K6
D623 9C27
C405
220pF
C537 4.7nF (HB)
C402 390pF
Q501 2SC2412
Q 02
2SC2412
R642 470
IC2402
KM44C1000DT IX1656 M
D0 1
D1 2
WR 3
RAS 4
NC 5
A0 9
A1 10
A2 11
A3 12
A5
15
A6
16
A7
17
A
1
OE
22
CAS
23
D2
24
D3
25
VSS
26
A4
14 VCC 13
RA611 1K 2W
C735 2.7nF (HB)
R742
M2 1/2W
C2405 220nF
C642 6 nF
R453
1 K
1%
C2401 22pF
R741
M2
1/2W
Q406 2SA1037
C2402
22pF
C2403 100nF
R74 4K7
C741
100nF
D421
4V7
EX0544
R407
75
D726 12V EX0554
C740 22nF
R514
270
D515 C4V7 EX0544
D413 B6V2
EX05 4 (2%)
C645 27nF (HB)
C723
2200uF
(10V)
C616 470uF (35V)
D1006
5V6
EX0546
R53 27K
C632 470uF (25V)
C607 330uF (10V)
R532 10K
D509 DX0551
C743 100nF
C240 100nF
Q506 2SK2963
C539 1uF
C526 10uF
R524 1K R525 10K
1
2
3
4
5
7
8 9 10 11 12 13 14
I
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Page 16
Page 19 MOTHER UNTI SCHEMATIC DIAGRAM (00 Version).

18
81GF-63E
123 1212123
12345678
6 5 4 3 2 1
PROT
+5V
+3.3V
+3.3V
+5V
+16V -16V
+3.3V
+5V
+3.3V
-16V
+5V
-16V
+5V +16V
+16V
+5V
+5V
+8V
+5V
+5V
+3.3V
+3.3V
+3.3V
+5V
+5V
+5V
+5V
+5V
+5V +5V
+8V
+5V
1 2
1 2 3 4
SC2OUTR SC2OUTL
SC4INL SC4INR
A15
D3 D4 D2 D5 D1 D6 D0 D7 A0
A12
A1 A2
OE A3
A4
SC4INL
A5
SC4INR
A6 A7
A7 SC3INL
A12
A6 SC3INR
A17 A15
A5 SC2INL
A1 A16
A4 A3 SC2INR
SC1INL
A2 I2SIN
A19 SC1INR
A1 I2SOUT A0 I2SWS
I2SCL
HSDA
SCL
L/L' BG/L REW
VERT
SELFI
GRO
GO BO
B FB
R2
D7 G2 D6 B2 D5 BL1 D4
SELV D0
AV1 D1
AV2 D2
D3
HEADL
HEADR
MUTE
TLTXT
RES2
SCL
SDA
AGC
GO
BO
RO
ISEN
RES2
HEADL
HEADR
MUTE
VFRONT
H
SELV
SF
AFT1
VPROT
+5V
RS
HB
AL
AV3
SC1OUTR SC1OUTL
GND GND
GND
VI3
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
..
.
..
.
.
.
.
C351 220uF (25V)
R350 10K
R353 150
R357 150
R35 100K
R361
10K
C350 100nF
L350
3.3uH
(CF)
C354 100pF
C360 560pF
C375 560pF
R1042 K2
R1046 1K
R362 4K7
L352
P027
L353
P027
R303
100
R301
100K
R372 10K
R373
10K
R1047
10K
R1032 27K
C101 100nF
R1024
K2
R1025
K2
R359 100K
R315 100
R30 100
R312 22K
C320
1nF
R314 100K
C341 220nF
R309 22K
R311 100K C319
1nF
C340
220nF
C353
100nF
R352
12K
C361
470nF
(FZ)
R360
10K
C376 470nF
C35 100nF
C357
1nF
R375
47K
C362 2.2uF
L351
3.3uH
(CF)
C363 220uF (25V)
C364
100nF
C365
220uF (25V)
L315
3.3uH
(CF)
C366
100nF
C36
100nF
C373 100nF
C369 100pF
C379
100nF
C367
100nF
R363
4K7
R355
27K
L316
3.3uH
(CF)
C371
1nF
R445 100K
R465
10K
D419
DX0551
R461 100K R45
1K
C 12 22uF
C 04
3.3uF
C 13 3.3pF
C 21 6 0nF
Q305 2SC2412
R376
4K7
R302 100K
C342 10uF
R319 100
C343 10uF
R320 100
C326 10uF
(16V)
C323 330nF
C327
100nF
C330 47pF
C335
5pF
C334
5pF
X301
B0203
1 .432
L 01
3.3uH
(CF)
R 03
1K2
R622 10K
R 04
270
R 05
2K2
C 09
1nF
C321
100nF
R307
100
R306
100
L301 10uH (DF)
L201 12uH
R1054
100K
R1043 K2
C432
1uF (16V)
C317 330nF
R210
L 03
3.3uH
(CF)
C 19
1nF
R 01
10K
R1049
10K
R1044
10K
Q1004 BC2 7
R1021
4K7
C 14
6.
p
F
R
1055
47K
R323 100K
R31 100K
R321 100K
C229
R25 22 (TQ)
D301
DX0551
Q303 2SC2412
Q304 2SA1037
D1009
DX0551
C1033
6 nF
D 01
R467
33K
(TQ)
C352 100nF
FB 02
RF0003
3
D1003 DX0606 BAS 5
C305 10uF
(16V)
C306 10uF
(16V)
D303 7V5 EX0549
(S) GN0441CE
C 07 220nF C 0 220nF
R356
10K
R44 220
C431 330nF
R447
220
C430
330nF
C451
10nF (HB)
Q306 2SC2412
C37 220uF (25V)
D305 7V5 EX0549
C313
10uF (16V)
C314
10uF (16V)
C311
330uF (10V)
C315
3.3uF
C31 330nF
C322 330nF
C324 330nF
C325 330nF
C 01
100nF
C377 10uF
R1005
4K7
C 03 100nF
C 22 6 0nF
R1003
3K3
R1027 10K
R1045
K2
Q1006 2SC2412
R1057
1K
(RT)
GN0241
Q1007 2SC2412
R1053
100K
C434 220nF
X 01
20.25MHz
B0219
C 02 10uF
C356 15nF
C370 15nF
(S )
CN0685CE
C359 4n7 (HB) C374 4n7 (HB)
C329 47pF
(SS)
GN0341
(CC)
GN0241
(FV)
GN0241
D304
7V5
EX0549
R322 100K
(K)
R354 10K
R209
3K3
C1032
47uF
(10V)
R20 1K
Q40 2SC2412
C331 100nF
D302
7V5
EX0549
C332 330uF (10V)
Q302
2SC2412
C33 100nF
R254
12K
IC1001 ST10R272L IX1686 M
ALE
EA
37
VDD
3
VSS
39
RPD
40
D0
41
D1
42
D2
43
D3
44
D4
45
A14 75 A13 74 A12 73 A11 72 A10 71
VSS 70
VDD 69
A9 6 A 67 A7 66 A6 65 A5 64 A4 63 A3 62 A2 61 A1 60 A0 59
P0H.7 5
HOUT 57
RES2OUT 56
P2
.
P6.7 9
P6.6
P6.5 7
P6.4 SCL2 6
P6.3 SELV 5
P6.2 SLW1 4
P6.1 SLW2 3
P6.0 SLW3 2
NMI 1
D5
46
D6
47
D7
4
VDD
49
VSS
50
SELFI 51
BG/L 52
L/L' 53
RESOUT 54
ROT OUT 55
A15 76
VSS 77
VDD 7
RSTIN 79
RSTOUT 0
IC304 M5218L
+12V
OUTL
7
-INL
6
+INL
5
GND
4
+INR
3
-INR
2
OUTR
1
IC1002 27C4000 IX1664
VPP 1
A16 2 A15 3 A12 4
A7 5 A6 6 A5 7 A4 A3 9 A2 10 A1 11 A0 12
D7
21
E
22
A10
23
OE
24
A11
25
A9
26
A
27
A13
2
A14
29
A17
30
A1
31
VCC
32
D0 13 D1 14 D2 15
VSS 16
D3
17
D4
1
D5
19
D6
20
E
VEE
VSS
VDD
IC401
HEF4053
IX1602
1
2
3
4
5
6
7
9
10
11
12
13
14
15
16
IC301
TDA7480
1 2 3 4 5 6 7 9 10
20 19 1 17 16 15 14 13 12 11
IC302
TDA7480
1 2 3 4 5 6 7 9 10
20 19 1 17 16 15 14 13 12 11
IC305
MSP3410D IX1636 M
AUD_CL_OUT 1
NC 2 NC 3
D_CTR_OUT1 4 D_CTR_OUT0 5
ADR_SEL 6
STBY 7
NC
SCL 9 SDA 10
I2SCL 11
I2SWS 12
I2SDAOUT 13
I2SDAIN 14
ADR_DA 15
ADR_WS 16
ADR_CL 17
DVSUP 1
DVSS 19
I2S_DA_IN2 20
NC 21 NC 22 NC 23
RESET 24
DAC_R 25
DAC_L 26
VREF2 27
DACM_R 2
DACM_L 29
NC 30 NC 31 NC 32
NC
64
XTAL_OUT
63
XTAL_IN
62
TESTIO1
61
ANA_IN2+
60
ANA_IN-
59
ANA_IN1+
5
AVSUP
57
AVSS
56
MONO_IN
55
VREFTOP
54
SC1_IN_R
53
SC1_IN_L
52
ASG1
51
SC2_IN_R
50
SC2_IN_L
49
ASG2
4
SC3_IN_R
47
SC3_IN_L
46
ASG4
45
SC4_IN_R
44
SC4_IN_L
43
AGNDC
42
AHVSS
41
CAPL_M
40
AHVSUP
39
CAPL_A
3
SC1_OUT_L
37
SC1_OUT_R
36
VREF1
35
SC2_OUT_L
34
SC2_OUT_R
33
IC801
VDP3120C2 IX1688 MN2
10
VPROT 11
SAFETY 12
HFLB 13
GND 14
VSUPD 15
GNDD 16
PR0 17 PR1 1 PR2 19
PORT2 20 PORT3 21 PORT4 22 PORT5 23 PORT6 24
DSGND 25
RSW2 26 RSW1 27
SENSE 2
GNDM 29
VERTQ 30
VERT 31
EW 32
XREF
33
SVM
34
GND
35
VSUP
36
ROUT
37
GOUT
3
BOUT
39
VRD
40
RIN
41
GIN
42
BIN
43
FBLIN
44
RIN2
45
GIN2
46
BIN2
47
FBLIN2
4
CLK20
49
HOUT
50
XTAL1
51
XTAL2
52
VSTBY
53
CLK5
54
55
R351 27K
C443
100nF
R304
100
+ -
3
2
1
C3 0 47nF
C 16
100nF
C 11 100nF
C316
100nF
C333 47pF
C312
100nF
C309 1nF
C1014 100nF
R374
47K
C 24 10nF
C 15 22uF
C310 1nF
R310 1K
C 25 10uF
(16V)
R313 1K
C32 100nF
C372 2.2uF
C102 100nF
Q1001 2SC2412
C339 100nF
C1026 10nF
R459 1K
C43
100pF
(HD) GN0341
R466
220
C1005 100nF
C447 6 pF
IC1005 PST529
.
2
.
1.3
11
13
12
12
13
1 2 34567
R
Q
P
O
N
M
L
K
J
Page 19
Page 16
MOTHER UNTI SCHEMATIC DIAGRAM (00 Version).

19
81GF-63E
8 9 10 11 12 13 14
R
Q
P
O
N
M
L
K
J
Page 18
Page 17
MOTHER UNTI SCHEMATIC DIAGRAM (00 Version).
12345
R OUT
R IN
L OUT
L IN
SS
V OUT
R OUT
R IN
L OUT
L IN
B
SS
G
R
FS
V OUT
V IN
SERVICE
AV LINK
AV LINK
1234
BG/L L/L`
Hasta INFO
SHARP
NOMBRE CODIGO
ESCALA
MODELO
FECHA REVISIONES N
2 3 4
5 6
FECHA
A-1
UNTK7 BMX
29-05-2000
40 2
MOTHER BOARD
1GF63E
REALIZADO VERIFICADO APROBADO
D
1
2
ELECTRONICA ESPANA S.A.
24-02-2000 554 17-03-2000 Hasta INFO 600
QK I T P 7 2 4 0BMNF
1 2
23-05-2000 Hasta INFO 677
V
+13V
3V
+13V
-13V
+5V
+5V
+5V
+5V
+5V
+25V
+5V +5V
+5V
+33V
+33V +150V
+5V
+5V
+5V
+5V
15-05-2000 Hasta INFO 663
D4
CSY
AFT2
SDA SCL RES1
AGC
PAGC
FI
H
AGC
SDA SCL
VI2
D0
D1
D2
D3
ALCLOCK
AV2
SC1INL
SC1INR
AV1
VI1
EW
CSY
SCL
SDA VERT
FI
V11
FB
SF R
G
B
SC2INL
SC2NR
SC2OUTL
RES1
SF
AFT1 PAFT
CIN
VPROT
VPROT
HB
HB
AL
AL
SC2OUTR
SC1OUTL
SC1OUTR
GND
VS
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
..
.
.
2 3 4 5 6 7 9 11
R413 100
R431
100
C409
100pF
C411
100pF
C413
100pF
C416
100pF
C417
100pF
17
19
13
15
9
11
5
7
1
3
2
4
6
10
12
14
16
1
C534 1nF
JF3
R1024
K2
R1025
K2
R510
K2
C503
100pF
C505 100nF
R52 100K
R504
39K
R505
2K2
R506
120
(TQ)
C506 100nF
R 09 10K
R 0
10K
(F)
QPLGN0505CEZZ
Q505 2SC2412
L502
3.3uH
(CF) C502
100nF
FB501
LN0020
C50 560pF
R511
150
R547
3K9
Q507 2SB 52 TX0203
D50
DX0551
D507
C12
EX0554
R503
1K
R553
1(1/3W)
XZ0100
Q503
IRFR010
TX0172
R 07 33K
R 10
10K
R450
22
R435
1K
Q404
2SC2412
D613
DX0506 1N4936
R409
75
C420 100pF
R432 100K
R433 100K
C421 100pF
R430 100
R429
100
C419
390pF
C41
390pF
FB303
LN0037
R42 100
R419
75
(1/4W)
R420
1K
Q201 2SA1037
R41
6
1/2W
R415
100
R414
100
C414
390pF
C410
390pF
C412
100pF
C40 10nF
R40 75 (1/4W)
0
0
C224 100nF
D410
EX0549
7V5
D409
EX0549
7V5
D40
EX0549
7V5
D407
EX0549
7V5
D403 EX0549 7V5
D406 EX0549 7V5
C501 470uF (25V)
L501
P0271
5
34
7
K
C 12 22uF C 13
3.3pF
R622 10K
L201 12uH (DF)
L202 15uH
R219
47K
R216
150
C205
470nF
C204
2.2uF
R246 220K
C221 22pF
D204
BBY40
DX054 C222
22pF
L204
0.61uH
P0229BM
C22
.2pF
(500V)
C211 10uF
R245
1K5
R1051
22K
C1030 330pF
R23
220
R237
220
R239 10K
Q20 2SC2412
R247
1K
R217
1K
IC203 IX0037
R231
K2
1/2W
L203
6. uH
(CF)
R232
560
R233
560
R241 100K
R242 100K
R243 100K
D617 C24 EX0561 D615 DX0551
C510
100nF
C511
2.2uF
C509
220uF (25V)
C521
1nF
R549
27K
R249 20K
C415
6 0nF
R416 22K 1%
D417 6V2 EX0547
R462 1 K 1%
R460 1 K 1%
D416 6V2 EX0547
R410
22K
1%
R412 100
FB302
LN0037
R210 1K5
FB 01 3.3uH
R 06 1K
C 14
6. pF
R516
1K
R550
12K
C219 10uF
(16V)
C220 10uF
(16V)
C229 22uF
(16V)
R204
1K
R25 22 (TQ)
R255
100
Q210
2SC2412
R554
560
D 01 7V5 EX0549
D 02 7V5
EX0549
Q60 2SC2412
R61 1K
R620 1K
FB 02
RF0003
17
19
13
15
9
11
5
7
1
3
2
4
6
10
12
14
16
1
20
CN1
CZ2109 M
21
R626
4K7
C 1
100uF
(16V)
R203 1K
R463
100
C 20 6 0nF
(MO)
GN0441
R464
220
C 22 6 0nF
20
.
25MHz
B0219
C522
100nF
5
13
0K
R
544
1K
R425 75 1/4W R424 75
R426 75
R427 2
R230
K2
1/2W
R229
K2
1/2W
R240 220K
R244 33K
C
613
4
70nF
(
250V)
R613
3K3 (3W)
J231
10K
R54
5K6
C620 2.2uF (160V) +105
C 17
100nF
(HB)
C223 33nF (HB)
R535
6K
C524 100nF
TH201A
RTUNH0139 M
1
Q209 2SC2412
C225
100nF
R205
390
CF202 C0020
JF14
JF6
R234
100
D203
DX0551
C203
100nF
R541 33K
R235 15K
R236 5K6
R502
3K3
R51 1.2 Ohm (2W)
C217 220pF
C21 100uF
C215 470uF (10V)
R209
3K3
C1032
47uF
(10V)
R20 1K
R252 1 K
Q502
KSA92 TX0201
C512 220nF
C504
6 0nF
R517
15K
Q403 2SC2412
Q 01
2SA1037
R24
1K
R434 1K
R542 K2
R436 10 (1/3W) XZ0112
R253 1K
D1007
5V6
EX0546
R437 470
R509 39K
R254
12K
IC501 IX1786
1 2 3 4 5 6 7 9 10
20 19 1 17 16 15 14 13 12 11
IX1688 MN2
TEST 1
RESQ 2
SCL 3 SDA 4
DSGND 5
HCS 6
FSY 7
CSY
MSY 9
INTLC 10
VPROT 11
SAFETY 12
HFLB 13
GND 14
VSUPD 15
GNDD
16
CLK20
49
HOUT
50
XTAL1
51
XTAL2
52
VSTBY
53
CLK5
54
GNDF
55
ISGND
56
VRT
57
VSUPF
5
VOUT
59
CIN
60
VIN1
61
VIN2
62
VIN3
63
VIN4
64
IC201
TDA4470 IX1671
SIF 1 SIF 2
IS 3
GND 4
SAGC 5
VIF 6 VIF 7
VAGC
GND 9
AGC 10
RFAGC 11
VOUT 12
C
17
PLL
1
AFC
19
VCO
20
VCO
21
AFC
22
+V
23
FM
24
AM
25
OFS
26
SIF2
27
SIF2
2
ST 13
L/L' 14
BL
15
16
16
R215
10K
R421 150
R422 150
R423 150
+ -
IC202A BA10393 IX1556BM
5 6
7
(EW)
SF202
C02 6BM
K9356M
5
3
2
1
4
10
Q405 2SA1037
C209 100uF (16V)
+ -
IC202B BA10393 IX1556BM
3 2
1
4
R501
100
1/2W
R257 220
C216 27pF
C206 2.2uF
SF203 L9354
CO2 9BM
5
4
3
1
2
C643 10nF
R256 22K
D100
5V6
EX0546
D411 C5V6
EX0546
R644 220
C230 22pF
D405
EX0549
7V5
R226C212C213
L205 610nH (CF)
SF201 C027 BM K3953
5
4
3
2
1
100
n
F
C 23
20pF
C507 4.7nF (HB)
D421
4V7
EX0544
R220 47K
C536 47uF (10V)
D61 C4V7
EX0544
C226 10nF
C617
100nF
Q607 2SC2412
D420 C5V6
EX0546
R251 6 K
C227 10nF
R211 1K
C207 10nF
C214 100nF
R507
K2
C422 47uF (10V)
C20 22nF
89
11
6
7
10

20
81GF-63E
1
I
H
G
F
E
D
C
B
A
234567
DINAMIC FOCUS UNIT SCHEMATIC DIAGRAM.
R G B
H.V. 27.5 KV
1 2 3
1 2 3 4 5 6 7 1 3 4 5 2
1
2 3 4
1 2
3
1 2
+10V
+10V
+10V
FOCUS
+175V +13V +150V
+175V
+12V
+13V -13V
SCREEN
R1 06 220
R1 11 220
R1 16 220
C1 01 100nF
C1 05 220nF
C1 06 10nF
C5405 220nF R161 100K
R1617 2K2
C1610 100nF
R1621 100 (1W) R1623 100 (1W)
C1613 220uF (25V)
(RT) GN0241
Q5411 2SC2412
Q5412 2SA1037
Q5410
2SC2412
R1 02
390 R1 03
75
R1 04
100
Q902 2SC2412
Q903 2SA1037
R1 05 1K
C1 22
22pF
R1 01
220
Q901 2SC2412
R1 07
390
R1 0
75
R1 35 1K C1 10 1nF
R1 33 1K
C1 02
15pF
R1 17
1K2
C1 03
15pF
R1 1
1K2
R1 19
1K2
C1 04
15pF
Q905 2SC2412
R1 10 1K
C1 09 1nF
Q906 2SA1037
Q904 2SC2412
R1 09
100
C1 21
22pF
R1 13
75
R1 15 1K
Q90 2SC2412
Q909 2SA1037
R1 12
390
R1 14
100
C1 20
22pF
Q907 2SC2412
C1 11 10uF (250V)
C1612 220uF (25V)
R1624
100
R1620
10K
C160 10uF (16V)
R1615
1M
R1616
100K
C1609 10uF (16V)
R1622
470
R1 30
4K7
R5412 47
R5431
390
R5432
33
R1 23
2K2
R1 24
2K2
R1 25
2K2
R5435 330
R5434 1K
R5433
100
R1 39 10
C1611
10nF
D1607 C2V4 EX0537
R1 20 2K (1/2W)
R1 21 2K (1/2W)
R1 22 2K (1/2W)
D1 09 1N4004 DX0501
D1 05 C12 EX0554
C1 12
1uF
(250V)
Q1604 2SA1037 Q1603 2SC2412
C1 15 100nF
C1 07 1000uF (16V)
C1 14 4.7nF
KZ0023CE
(2KV)
R1 32
6 0
(1/2W)
R1 34
6 0
(1/2W)
R1 36
6 0
(1/2W)
C1 0 1nF
R1 31 1K
( )
GN0341
(H)
(PU) N0341
L1 01
P0276BM
R1619
47K
C5415 22uF (160V)
C5410 10nF
C5407 10nF
R5413
22
C540
4n7
500V
R5415 1K2
R5420 56
(1/4W)
C5414 22uF
(160V)
R5422 2.7 (1/4W)
C5412
100uF (16V)
R5424 220
Q5407 A1 37
R5423
2.7
(1/4W)
R5416 6 K
R5417
12K
R541 6 K R5419 1K2 C5411 10nF
C5409 4n7
R5414
22
R542 100 (1/4W)
R5421 56 (1/4W)
C5413 100uF (16V)
Q540 C4793
(MO) GN0441
R5425
470
1W
D5403
DX0551
D5410
DX0551
Q5406
2SA1037
Q5405 2SA1037
D5404 DX0501 1N4004
D5405
DX0501 1N4004
D1 04
DX0505
Q912 TX0130
C1 25 10nF 250V
C1 24 4,7nF
L1604 47uH (DF)
(K)
+VS
-VS
IC1601
VHI A4558
7
6
5 4
3
2
1
IC1801 IX1416
4 3 1
14 13 11 10 12 6 7 9 15
2
5
TRC
VB76ERF3113*N
1 9
10
6
11
5
7
1
1
6
11
5
7
R1 37 2M2 C1 13 10nF
10
9
(Q) N0341
D5411 1N4004
D5405 DX0501 1N4004