Sams PHOTOFACT 27GT630TX51 User manual

SAFETY PRECASAFETY PRECA
SAFETY PRECASAFETY PRECA
SAFETY PRECAUTIONSUTIONS
UTIONSUTIONS
UTIONS
INDEXINDEX
INDEXINDEX
INDEX
SET 4631SET 4631 SET 4631SET 4631
SET 4631
MODEL 27GT630TX51 (CHASSIS CTC203AA5)MODEL 27GT630TX51 (CHASSIS CTC203AA5) MODEL 27GT630TX51 (CHASSIS CTC203AA5)MODEL 27GT630TX51 (CHASSIS CTC203AA5)
MODEL 27GT630TX51 (CHASSIS CTC203AA5)
GEGE GEGE
GE
Error Codes Chart .................................. 1
High Voltage Shutdown Test .................. 1
IC Functions ........................................... 2
Important Parts Information ................... 1
Miscellaneous Adjustments .................... 1
Parts List ................................................. 4
Placement Chart ..................................... 1
Safety Precautions .................................. 1
Schematic Component Location ............ 1
Schematic Notes ..................................... 2
Schematics
Audio ............................................... 4
Gemstar 4 ........................................ 3
Power Supply .................................. 2
Television ........................................ 2
Test Equipment ....................................... 1
Tuner Information .................................. 1
For Supplier AdFor Supplier Ad
For Supplier AdFor Supplier Ad
For Supplier Address,dress,
dress,dress,
dress,
See PHOSee PHO
See PHOSee PHO
See PHOTT
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TOFOF
OFOF
OFAA
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ACT AnnCT Ann
CT AnnCT Ann
CT Annual Indeual Inde
ual Indeual Inde
ual Indexx
xx
x
• ScSc
ScSc
Schematicshematics
hematicshematics
hematics
•Component locationsComponent locations
Component locationsComponent locations
Component locations
•PP
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Parar
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ts listts list
ts list
Essential coEssential co
Essential coEssential co
Essential coveravera
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for seror ser
or seror ser
or servicing a televicing a tele
vicing a televicing a tele
vicing a television receivervision receiver
vision receivervision receiver
vision receiver......
......
...
SEPTEMBERSEPTEMBER
SEPTEMBERSEPTEMBER
SEPTEMBER 2002 SET 46312002 SET 4631
2002 SET 46312002 SET 4631
2002 SET 4631
GEGE
GEGE
GE
Model 27GT630TX51 (Chassis CTC203AA5)Model 27GT630TX51 (Chassis CTC203AA5)
Model 27GT630TX51 (Chassis CTC203AA5)Model 27GT630TX51 (Chassis CTC203AA5)
Model 27GT630TX51 (Chassis CTC203AA5)
Coverage includes these additional models and chassis:
ModelsModels
ModelsModels
Models ChassisChassis
ChassisChassis
Chassis
27GT630TX51 CTC203AA9
27GT630YX51 CTC203AA5
4631
Technical Service Data
4631
SERSER
SERSER
SERVICEVICE
VICEVICE
VICE WARNINGWARNING
WARNINGWARNING
WARNING
Only qualified service technicians who are familiar with safety checks
and guidelines should perform service work. Before replacing parts,
disconnect power source to protect electrostatically sensitive parts. Do
not attempt to modify any circuit unless so recommended by the
manufacturer. When servicing the receiver, use an isolation transformer
between the line cord and power receptacle.
SERSER
SERSER
SERVICINGVICING
VICINGVICING
VICING THE HIGHTHE HIGH
THE HIGHTHE HIGH
THE HIGH VV
VV
VOLOL
OLOL
OLTT
TT
TAA
AA
AGE AND CRGE AND CR
GE AND CRGE AND CR
GE AND CRTT
TT
T
Use EXTREME CAUTION when servicing the high voltage circuits. To
discharge static high voltage, connect a 10K ohms resistor in series with a
test lead between the receiver ground and CRT anode lead. DO NOT lift
the CRT by the neck. Always wear shatterproof goggles when handling
the CRT to protect eyes in case of implosion.
X-RAX-RA
X-RAX-RA
X-RAY RADIAY RADIA
Y RADIAY RADIA
Y RADIATION AND HIGHTION AND HIGH
TION AND HIGHTION AND HIGH
TION AND HIGH VV
VV
VOLOL
OLOL
OLTT
TT
TAA
AA
AGE LIMITSGE LIMITS
GE LIMITSGE LIMITS
GE LIMITS
Be aware of the instructions and procedures covering X-ray radiation. In
solid-state receivers and monitors, the CRT is the only potential source of
X-rays. Keep an accurate high voltage meter available at all times. Check
meter calibration periodically. Whenever servicing a receiver, check the
high voltage at various brightness levels to be sure it is regulating
properly. Keep high voltage at rated value, NO HIGHER. Excessive high
voltage may cause X-ray radiation or failure of associated components.
DO NOT depend on protection circuits to keep voltage at rated value.
When troubleshooting a receiver with excessive high voltage, avoid close
contact with the CRT. DO NOT operate the receiver longer than
necessary. To locate the cause of excessive high voltage, use a variable
AC transformer to regulate voltage. In present receivers, many electrical
and mechanical components have safety related characteristics which are
not detectable by visual inspection. Such components are identified by a
# on both the schematic and the parts list. For SAFETY, use only
equivalent replacement parts when replacing these components.
GENERAL GUIDELINESGENERAL GUIDELINES
GENERAL GUIDELINESGENERAL GUIDELINES
GENERAL GUIDELINES
Perform a final SAFETY CHECK before returning receiver to customer.
Check repaired area for poorly soldered connections, and check entire
circuit board for solder splashes. Check board wiring for pinched wires or
wires contacting any high wattage resistors. Check that all control knobs,
shields, covers, grounds, and mounting hardware have been replaced. Be
sure to replace all insulators and restore proper lead dress.
SAFETY CHECKS — FIRE AND SHOCK HAZARDSAFETY CHECKS — FIRE AND SHOCK HAZARD
SAFETY CHECKS — FIRE AND SHOCK HAZARDSAFETY CHECKS — FIRE AND SHOCK HAZARD
SAFETY CHECKS — FIRE AND SHOCK HAZARD
Cold LeakaCold Leaka
Cold LeakaCold Leaka
Cold Leakagg
gg
ge Chece Chec
e Chece Chec
e Checks fks f
ks fks f
ks for Receiveror Receiver
or Receiveror Receiver
or Receivers with Isolated Grs with Isolated Gr
s with Isolated Grs with Isolated Gr
s with Isolated Groundound
oundound
ound
Unplug the AC cord, connect a jumper across the plug prongs, and turn
the power switch on (if applicable). Use an ohmmeter to measure the
resistance between the jumped AC plug and any exposed metal cabinet
parts such as antenna screw heads, control shafts, or handle brackets.
Exposed metal parts with a return path should measure between 1M
ohms and 5.2M ohms. Parts without a return path must measure infinity.
Hot LeakaHot Leaka
Hot LeakaHot Leaka
Hot Leakagg
gg
ge Current Chece Current Chec
e Current Chece Current Chec
e Current Checkk
kk
k
Plug the AC cord directly into an AC outlet. DO NOT use an isolation
transformer. Use a 1500 ohms, 10W resistor in parallel with a .15µF
capacitor to connect between any exposed metal parts on the receiver and
a good earth ground. (See figure below.) Use an AC voltmeter with at
least 5000 ohms per volt sensitivity to measure the voltage across the
resistor. Check all exposed metal parts and measure voltage at each point.
Voltage measurements should not exceed .75VAC, 500µA. Any value
exceeding this limit constitutes a potential shock hazard and must be
corrected. If the AC plug is not polarized, reverse the AC plug and repeat
exposed metal part voltage measurement at each point.
The listing of any available replacement part herein in no case constitutes a recommendation, warranty, or guarantee by
SAMS Technical Publishing as to the quality and suitability of such replacement part. The numbers of the listed parts have
been compiled from information furnished to SAMS Technical Publishing by the manufacturers of the specific type of
replacement part listed.
Reproduction or use, without express permission, of editorial or pictorial content, in any manner, is prohibited. No patent
liability is assumed with respect to the use of the information contained herein.
© 2002
5436 West 78th Street
Indianapolis, IN 46268-4149
Printed in the United States of America 5 4 3 2 1 02PF02003
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ge 1e 1
e 1e 1
e 1 SET 4631SET 4631
SET 4631SET 4631
SET 4631
UPC
HERE
4631
Representative Model
HIGHHIGH
HIGHHIGH
HIGH VV
VV
VOLOL
OLOL
OLTT
TT
TAA
AA
AGE SHUTDOGE SHUTDO
GE SHUTDOGE SHUTDO
GE SHUTDOWNWN
WNWN
WN TESTTEST
TESTTEST
TEST
Momentarily short BC14901 at base of Q14901 to ground. The receiver should lose raster and sound. If
receiver does not lose raster and sound, the shutdown circuit should be repaired. To resume normal
operation, remove AC power for approximately 30 seconds and then turn the receiver on.

TUNER INFORMATION
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ge 1e 1
e 1e 1
e 1 SET 4631SET 4631
SET 4631SET 4631
SET 4631
TUNERTUNER
TUNERTUNER
TUNER VV
VV
VOLOL
OLOL
OLTT
TT
TAA
AA
AGE CHARGE CHAR
GE CHARGE CHAR
GE CHARTT
TT
T
PinPin
PinPin
Pin VHF LoVHF Lo
VHF LoVHF Lo
VHF Low Bandw Band
w Bandw Band
w Band VHF High BandVHF High Band
VHF High BandVHF High Band
VHF High Band UHF BandUHF Band
UHF BandUHF Band
UHF Band
AGC (1) 2.4V 2.3V 2.8V
NC (2) 1.3V 4.2V 5.5V
+5V (3) 5.2V 5.2V 5.2V
CLK (4) 5.0V 5.0V 5.0V
DATA (5) 5.0V 5.0V 5.0V
+5V (6) 5.2V 5.2V 5.2V
+5V (7) 5.2V 5.2V 5.2V
+32V (9) 34.2V 34.2V 34.2V
IF (11) 0V 0V 0V
NOTE: VHF Low Band voltages taken on channel 2.
VHF High Band voltages taken on channel 7.
UHF Band voltages taken on channel 14
τ(1)
τ(11)
τ(9)
τ(7)
τ(5)
τ(3)
τ
τ
(2)
τ
(4)
τ
(6)
(8)
τ
(10)
TUNERTUNER
TUNERTUNER
TUNER TERMINAL GUIDETERMINAL GUIDE
TERMINAL GUIDETERMINAL GUIDE
TERMINAL GUIDE
ImporImpor
ImporImpor
Important Ptant P
tant Ptant P
tant Parar
arar
arts Infts Inf
ts Infts Inf
ts Informationormation
ormationormation
ormation
νThe parts listed here are those not usually available from a well-stocked supply cabinet or bin.
νWhere items may be replaced with equivalent parts, several alternates are shown from participating vendors.
νOn the parts lists, safety items are marked with a ##
##
# to remind you that only exact replacements are recommended for
these items.
νWhen ordering parts, state the model number, part number, and description.
Obtaining PObtaining P
Obtaining PObtaining P
Obtaining Parar
arar
artsts
tsts
ts
Many of these parts are available from your local Sams authorized distributor or the manufacturer of the equipment. Call
Sams for the name of your nearest distributor:
800-428-7267
Or consult the Sams Annual Index for the address of the original equipment manufacturer.
PP
PP
Parar
arar
articipatingticipating
ticipatingticipating
ticipating VV
VV
Vendorendor
endorendor
endorss
ss
s
Information on test equipment and replacement parts is listed in these pages for the following participating vendors.
Consult the Sams Annual Index for their current address.
νNTE Electronics, Inc. (NTE) νSencore, Inc.
SCHEMASCHEMA
SCHEMASCHEMA
SCHEMATIC COMPONENT LOCATIC COMPONENT LOCA
TIC COMPONENT LOCATIC COMPONENT LOCA
TIC COMPONENT LOCATION GUIDETION GUIDE
TION GUIDETION GUIDE
TION GUIDE
C11403 C5
C11450 B46
C11451 B46
C11453 C51
C11454 C51
C11455 C51
C11456 C51
C11501 D48
C11502 D48
C11503 D51
C11504 D51
C11506 D46
C11507 E46
C11601 A46
C11602 C46
C11603 C46
C11604 C48
C11605 D48
C11606 C48
C11607 C48
C11608 B46
C11609 B46
C11610 C46
C11611 B46
C11612 D46
C11613 D46
C11614 C46
C11615 C46
C11616 C45
C11617 A47
C11618 D46
C11619 A46
C11620 C48
C11621 B48
C11622 B48
C11623 D48
C11624 A46
C11625 D48
C11626 A47
C11627 A47
C11628 A48
C11629 B47
C11630 A49
C11631 A49
C11632 A46
C11633 A46
C11701 E45
C11702 D46
C11703 D46
C11704 E46
C11705 E46
C11906 A50
C11907 B50
C11908 C51
C11909 B51
C11910 A50
C11912 B50
C11913 A52
C11914 B52
C12301 C1
C12302 B1
C12303 D29
C12304 A4
C12305 A5
C12306 C2
C12307 C3
C12308 C3
C12310 B4
C12312 C28
C12313 C3
C12314 C28
C12701 A9
C12702 C11
C12703 C11
C12704 C10
C12706 D4
C12707 C28
C12708 C28
C12709 B11
C12710 B11
C12711 B11
C12712 A28
C12713 C11
C12714 C13
C12715 B13
C12716 B13
C12717 C10
C12718 C11
C12801 C9
C12802 B8
C12803 C10
C12805 B8
C12806 C9
C12807 C9
C13102 A10
C13114 D29
C13119 B36
C13141 D33
C13163 C24
C13201 A29
C13202 A29
C13205 A43
C13501 E32
C13502 E32
C13503 E32
C13504 D31
C14101 B19
C14102 B20
C14103 B19
C14104 C19
C14105 C19
C14106 C20
C14107 C20
C14108 A20
C14109 A22
C14110 A24
C14111 B23
C14112 B23
C14113 B21
C14114 B24
C14115 B21
C14116 C23
C14118 A28
C14119 B24
C14121 B24
C14122 A24
C14124 A22
C14125 B20
C14126 C19
C14127 C20
C14150 C28
C14151 C26
C14152 B24
C14153 B24
C14154 C27
C14155 B28
C14158 B24
C14159 B23
C14160 B27
C14201 A17
C14203 A19
C14203 A19
C14204 A19
C14204 B19
C14205 A20
C14207 B17
C14208 A17
C14209 A18
C14210 A18
C14211 B18
C14212 C17
C14213 C17
C14302 E5
C14303 E5
C14304 E6
C14305 E6
C14306 E6
C14309 E5
C14310 E5
C14320 D2
C14321 D2
C14322 E4
C14401 E7
C14402 E9
C14403 D9
C14404 D9
C14405 D10
C14406 E8
C14502 D6
C14504 D8
C14505 D7
C14506 E21
C14507 E21
C14521 D5
C14701 E20
C14702 D19
C14703 D19
C14704 D19
C14706 E20
C14710 E3
C14711 E21
C14901 E3
C14902 E2
C14903 D3
C14904 D3
C15101 D15
C17416 B35
C17417 C35
C26401 D33
C26402 C33
C26404 E41
C26408 A31
C26409 A32
C26410 D34
C26411 A34
C26412 D31
C26413 E30
C26414 B34
C26415 A34
C26418 E34
C26419 C30
C26422 D34
C26425 B34
C26426 C34
C26427 B30
C26428 C31
C26429 B31
C26430 B31
C26432 A32
C26433 D33
C26435 D31
C26437 C32
C26438 B32
C26439 B32
C26440 B41
C26441 C30
C26444 C29
C26445 B24
C26446 E30
C26447 B28
C26448 D28
C26449 D28
C26450 E28
C26451 E28
C26452 E27
C26453 E27
C26454 E27
C26455 E28
C26456 E28
C26457 E28
C26458 E27
C26459 E27
C26460 E26
C26461 E28
C26466 D28
C26467 E26
C26468 E28
C26469 D27
C26470 A43
C26471 E27
C26472 D33
C26473 B33
C26474 D31
C26477 E27
C26487 D27
C26490 D28
C26499 D26
C26901 B27
C26902 B27
C26910 B27
C26915 B5
C26916 B5
CF12201 A3
CF12301 B4
CR11401 C5
CR11501 D49
CR11502 D49
CR11503 D51
CR11504 D23
CR11505 D24
CR11601 B49
CR11602 C45
CR11603 C45
CR12301 B5
CR12702 E4
CR13501 E32
CR14101 B18
CR14102 B19
CR14103 C19
CR14104 C19
CR14105 C19
CR14106 A22
CR14107 B23
CR14108 B21
CR14109 C21
CR14110 B23
CR14111 D21
CR14113 E24
CR14114 E24
CR14115 C27
CR14117 C19
CR14201 A19
CR14202 A18
CR14203 A19
CR14204 A18
CR14205 B18
CR14210 A19
CR14301 E5
CR14401 D10
CR14501 D7
CR14701 E19
CR14702 D19
CR14704 E20
CR14901 E3
CR14902 E3
CR26901 B28
DY1 D9
F14201 A17
FB13201 A42
FB14106 B22
FB14107 A22
FB14108 A22
FB14109 B20
FB14110 A24
FB14114 B21
FB14401 E8
FB14501 D5
FB26401 D26
FB26402 E24
FB26403 B41
FB26404 A43
IR13201 A29
J11401 C4
J11401 B45
J11401 B45
J13201 A44
K14201 A18
K14201 B18
L12301 B4
L12302 B3
L12303 B4
L12305 C27
L12705 C27
L14101 B28
L14102 B22
L14103 A24
L14105 A23
L14200 A18
L14401 E7
L14402 E9
L15101 D20
L26401 E27
L26901 B27
PW14101 A17
Q11501 D23
Q11603 C46
Q11901 C49
Q12301 B4
Q12701 C13
Q12702 A13
Q12703 B13
Q12704 B13
Q13101 A10
Q13103 D30
Q13104 B35
Q13105 B35
Q13301 D29
Q13302 D30
Q13501 D32
Q13503 D32
Q14101 B20
Q14102 B19
Q14103 B19
Q14104 A25
Q14105 A25
Q14106 D20
Q14107 D21
Q14115 B27
Q14201 B17
Q14301 E6
Q14302 E5
Q14401 E7
Q14901 D3
Q15101 A14
Q15102 C14
Q15103 B14
Q26401 C30
Q26402 C30
Q26403 D25
Q26404 E25
Q26405 B32
Q26410 A43
Q26411 B43
Q26450 B42
Q26451 A42
Q26901 B7
Q26903 C5
R11401 B46
R11402 B46
R11403 B46
R11404 B46
R11405 C4
R11406 C5
R11460 B46
R11461 B46
R11462 C51
R11463 C51
R11501 D48
R11502 D48
R11503 D48
R11504 D48
R11505 D49
R11506 D48
R11507 D49
R11508 D50
R11509 D50
R11510 D50
R11511 D46
R11512 E46
R11513 D23
R11514 C23
R11601 A46
R11602 D47
R11603 C47
R11604 C47
R11605 B46
R11606 D46
R11607 D46
R11608 D46
R11609 D46
R11611 A48
R11612 A48
R11613 B48
R11614 A49
R11615 C46
R11616 C46
R11617 B46
R11618 A46
R11619 C45
R11620 C45
R11621 B48
R11622 B48
R11623 B49
R11624 B49
R11625 A49
R11626 A49
R11627 C46
R11628 A46
R11629 A46
R11630 A46
R11631 A46
R11701 D45
R11702 E45
R11703 D45
R11704 D46
R11705 D46
R11706 E46
R11707 E47
R11708 D45
R11709 E45
R11909 C51
R11910 A50
R11911 A50
R11912 B50
R11913 B50
R11915 B49
R11917 C49
R11918 C49
R11919 C49
R11920 A52
R11921 B52
R12201 A3
R12302 B2
R12303 B1
R12304 B4
R12305 D29
R12306 E24
R12307 B5
R12308 A5
R12309 B4
R12310 B4
R12311 B4
R12314 C2
R12315 C2
R12316 C3
R12317 B4
R12318 B4
R12701 C11
R12702 E4
R12703 C11
R12704 A9
R12705 C10
R12706 C12
R12707 A12
R12708 B12
R12710 B2
R12711 B2
R12712 B12
R12713 B12
R12714 B11
R12715 C13
R12716 C13
R12717 C13
R12718 C13
R12719 A13
R12720 A13
R12721 A13
R12722 A13
R12723 B13
R12724 B13
R12725 B13
R12726 C11
R12727 B13
R12731 D3
R12801 C9
R12802 C9
R12803 C10
R12804 C9
R12805 B8
R12806 C9
R12807 C9
R12808 C9
R13101 A10
R13102 A10
R13103 A10
R13108 A9
R13109 D29
R13110 D29
R13111 D30
R13112 D30
R13113 C30
R13118 B30
R13119 B30
R13121 B27
R13122 A30
R13123 B23
R13124 C29
R13125 C29
R13126 B30
R13128 B35
R13130 C35
R13131 B35
R13134 A35
R13135 A35
R13136 B35
R13139 A36
R13142 A35
R13143 D32
R13144 E35
R13165 A32
R13166 B35
R13169 C35
R13176 B35
R13180 B35
R13181 B35
R13182 B34
R13183 E29
R13184 E30
R13185 E29
R13188 C30
R13189 B30
R13190 B30
R13191 B30
R13192 D35
R13198 A32
R13201 A30
R13202 A29
R13203 A44
R13314 D30
R13315 D29
R13316 D30
R13317 E29
R13318 E29
R13319 E29
R13320 E29
R13321 E30
R13322 E29
R13501 E32
R13503 E32
R13504 E33
R13505 D32
R13508 D32
R13510 D33
R13511 E31
R13512 D31
R14101 B18
R14102 B18
R14103 B19
R14104 B19
R14105 C20
R14106 B19
R14107 B19
R14108 B20
R14109 B19
R14110 B19
R14111 C19
R14112 C19
R14113 C20
R14114 C20
R14115 D20
R14116 D20
R14117 A20
R14118 A24
R14119 A23
R14120 C23
R14121 A32
R14122 A25
R14123 A25
R14124 B22
R14126 D20
R14127 D21
R14128 D21
R14129 C20
R14130 C23
R14132 D21
R14135 D20
R14151 C26
R14153 B23
R14155 B27
R14157 B27
R14158 B27
R14159 B27
R14201 A17
R14202 A18
R14204 A20
R14205 A17
R14206 B17
R14303 D1
R14304 E5
R14305 E6
R14306 E6
R14309 E5
R14310 E4
R14318 E1
R14319 E1
R14320 D2
R14321 D4
R14322 E4
R14323 D4
R14324 D1
R14326 D1
R14327 D1
R14328 D5
R14401 D10
R14402 E7
R14403 E10
R14501 D8
R14503 D5
R14504 D6
R14506 D6
R14507 D8
R14508 E20
R14509 E21
R14520 D5
R14701 D19
R14702 D20
R14703 A16
R14704 E3
R14705 E3
R14706 D3
R14851 D4
R14901 E3
R14902 E2
R14903 E2
R14904 D3
R14906 E3
R14909 D3
R14910 D2
R15101 A15
R15102 C15
R15103 B15
R15104 A15
R15105 C15
R15106 B15
R15107 A14
R15108 C14
R15109 B14
R15118 D16
R17130 C1
R17402 B35
R17403 C35
R17409 C35
R17411 C35
R26401 C33
R26402 C43
R26403 C42
R26404 C42
R26405 C41
R26406 E41
R26410 A42
R26411 A31
R26412 A31
R26413 D34
R26414 A34
R26415 D31
R26416 E31
R26417 B34
R26418 A34
R26419 B42
R26420 B42
R26421 C31
R26422 E34
R26423 C30
R26427 D34
R26430 B34
R26431 C34
R26432 B31
R26433 C31
R26434 B31
R26435 B31
R26437 A31
R26438 D33
R26439 D33
R26441 D31
R26443 C32
R26444 B32
R26445 B32
R26446 B32
R26447 D30
R26448 C30
R26449 C30
R26450 C30
R26451 C30
R26452 C29
R26453 A41
R26454 A41
R26455 E31
R26456 A41
R26457 A41
R26458 C32
R26459 B32
R26460 B32
R26461 B33
R26462 D28
R26463 E25
R26464 E27
R26465 E27
R26466 E25
R26467 E25
R26468 E26
R26469 B39
R26475 E33
R26477 C38
R26478 C30
R26484 B32
R26486 B31
R26487 B32
R26488 B32
R26489 B32
R26490 A42
R26491 B42
R26492 B43
R26495 B43
R26496 B43
R26497 B43
R26498 A43
R26499 A42
R26506 E27
R26901 B27
R26914 C5
R26915 C5
R26916 B6
R26917 B7
R26921 C5
R26922 C5
R26923 B5
R26924 B5
R26925 C5
R5050 D12
RN14501 D5
RT14201 A18
SF12301 B1
SP1 A52
SP2 B52
SW13201 B29
SW13202 B29
SW13203 B29
SW13204 B29
SW13205 B29
SW13206 B29
T14101 A21
T14201 A17
T14301 E7
T14401 D11
T14401 E18
U11501 D45
U11501 D49
U11501 D50
U11501 E45
U11601 A47
U11602 A48
U11602 B49
U11900 A51
U11901 B51
U12101 A4
U12101 B2
U12101 B9
U12101 D2
U13102 A36
U14101 C19
U14102 D19
U14103 C23
U14104 A26
U14150 C27
U14501 D7
U26401 C32
U26401 C41
U26402 A39
U26403 A37
U26404 E26
U26903 B6
V101 C16
Y12801 B10
Y14101 D2
Y26401 C33

MISCELLANEOUS ADJUSTMENTS
SET 4631 PSET 4631 P
SET 4631 PSET 4631 P
SET 4631 Paa
aa
agg
gg
ge 1e 1
e 1e 1
e 1
NOTE: All procedures require an antenna connected and power applied to
the set.
HIGHHIGH
HIGHHIGH
HIGH VV
VV
VOLOL
OLOL
OLTT
TT
TAA
AA
AGE CHECKGE CHECK
GE CHECKGE CHECK
GE CHECK
Tune in a picture. Set brightness, contrast, and color to MINIMUM.
Connect a high voltage probe to the CRT anode. High voltage should
measure 28kV to 30kV.
COLORCOLOR
COLORCOLOR
COLOR TEMPERATEMPERA
TEMPERATEMPERA
TEMPERATURETURE
TURETURE
TURE
NOTE: See Service Adjustment Parameters to change drive and bias values.
Press menu button for collapsed raster service line. Disconnect the antenna.
Preset the red, green, and blue drive values to 32. Adjust screen control for
a service line that is just visible. Adjust red, green, and blue drives to obtain
a white raster. Check the low light to high light gray scale tracking. Repeat
the procedure, if necessary, to obtain the best performance.
SERSER
SERSER
SERVICE MENUVICE MENU
VICE MENUVICE MENU
VICE MENU
The following adjustment procedures are accessed thru a service menu. To access the service menu, turn the receiver on, press the menu button and hold it
down while pressing the power button. While holding down the menu button, release the power button and press the volume + button. The screen will
display a one line menu, on the left the parameter P0, and on the right the value of that parameter V0. Release buttons. Adjustments are made by selecting
the proper parameter and changing the value of that parameter. To change the parameter number use channel up and down buttons. To adjust the current
value of that parameter use volume + and - buttons. To access and change any of the adjustments, the proper parameter pass number must be entered. This
information is listed at the beginning of the alignment. When these parameters are modified, the T-Chip and the corresponding EEPROM are updated. All
service adjustments are bus controlled, except focus and screen.
NOTE: In order to adjust the RF AGC, audio or video levels, tuner, PIP, or stereo circuits, the ChipperCheck hardware and software must be used. This can
be purchased from Thomson Electronics. Before making any changes to any of the values, record the On Set values.
SERSER
SERSER
SERVICE ADJUSTMENT PARAMETERSVICE ADJUSTMENT PARAMETERS
VICE ADJUSTMENT PARAMETERSVICE ADJUSTMENT PARAMETERS
VICE ADJUSTMENT PARAMETERS
PP
PP
Parameterarameter
arameterarameter
arameter PP
PP
Parameterarameter
arameterarameter
arameter On SetOn Set
On SetOn Set
On Set VV
VV
Valuealue
aluealue
alue
No.No.
No.No.
No. NameName
NameName
Name VV
VV
Valuealue
aluealue
alue RangRang
RangRang
Rangee
ee
eCommentComment
CommentComment
Comment
0 Pass number for service Must set to 76. - May not advance until value is set to 76.
adjustment parameters.
1Error Code 1 0 0 - 255 Displays the first error detected. Set to 0 before exiting.
See Error Codes Chart.
2Error Code 2 0 0 - 255 Displays the second error detected. Set to 0 before exiting.
See Error Codes Chart.
3Error Code 3 0 0 - 255 Displays the last error detected. Set to 0 before exiting.
See Error Codes Chart.
4Horizontal Phase 10 0 - 15 Tune in a crosshatch pattern, adjust to center the pattern on the screen.
5EW DC (Width) 16 0 - 31 Tune in a crosshatch pattern, adjust for slight horizontal overscan.
6EW Amplitude 8 0 - 15 Set value to 8.
7EW Tilt 8 0 - 15 Set value to 8.
8 Top Corner Pin Correction 2 0 - 7 Set value to 2.
9Bottom Corner Pin Correction 2 0 - 7 Set value to 2.
10 Vertical DC 33 0 - 63 Tune in a crosshatch pattern, adjust to center vertically.
11 Vertical Size 84 0 - 127 Tune in a crosshatch pattern, adjust for slight vertical overscan.
12 Vertical Countdown Mode 0 0 - 3 Set value to 0. ( 0 = Standard, 1 = Non-Standard, 2 = 50Hz, 3 = 48Hz )
13 Red Bias 30 0 - 127 Press menu button on the TV set for setup line.
14 Green Bias 15 0 - 127 Press menu button on the TV set for setup line.
15 Blue Bias 34 0 - 127 Press menu button on the TV set for setup line.
16 Red Drive 41 0 - 63 -
17 Green Drive 33 0 - 63 -
18 Blue Drive 32 0 - 63 -
19 Gemstar Horizontal OSD Position 166 0 - 255 Set value to 166.
20 Gemstar Vertical OSD Position 68 0 - 255 Set value to 68.
21 Gemstar PIP Horizontal Position 40 0 - 255 Set value to 40.
22 Gemstar PIP Vertical Position 43 0 - 255 Set value to 43.
23 Gemstar PIP Window Vertical Size 3 0 - 13 Set value to 3.
ERRERR
ERRERR
ERROR CODES CHAROR CODES CHAR
OR CODES CHAROR CODES CHAR
OR CODES CHARTT
TT
T
ErrErr
ErrErr
Error Codeor Code
or Codeor Code
or Code
DECDEC
DECDEC
DEC HEXHEX
HEXHEX
HEX ErrErr
ErrErr
Error Locationor Location
or Locationor Location
or Location Condition IndicatedCondition Indicated
Condition IndicatedCondition Indicated
Condition Indicated
000 No error code -
101 16.0V fault 16.0V STBY source is failing.
303 12.0V run fault 12.0V source is failing.
404 T4 Chip Run supply failed.
808 T4 Chip X-ray protection caused high voltage shutdown.
909 T4 Chip (POR) Power supply problem at (POR) power on reset.
10 0A F2 PIP module error (POR) Power supply problem at (POR) power on reset/PIP.
11 0B Stereo decoder (POR) Power supply problem at reset/Stereo decoder.
16 10 Run IIC Bus held low Run IIC clock or data held low.
18 12 Standby IIC Bus held low Standby IIC clock or data held low.
23 17 Gemstar 4 Board Guide fatal error on set using Gemstar 4 Board.
24 18 Gemstar 4 Board Task monitor error on set using Gemstar 4 Board.
25 19 Gemstar 4 Board Watchdog error on set using Gemstar 4 Board.
34 22 Gemstar Board Gemstar fails to acknowledge.
44 2C F2 PIP module error F2PIP fails to acknowledge.
102 66 Octal DAC Octal DAC fails to acknowledge.
128 80 Stereo decoder Stereo decoder fails to acknowledge.
160 A0 Main or PIP tuner EEPROM Main or PIP tuner EEPROM fails to acknowledge.
186 BA T4 Chip T4 Chip fails to acknowledge.
196 C4 Main tuner PLL/DAC Main tuner PLL IC fails to acknowledge.
198 C6 Main tuner PLL/DAC Main tuner DAC IC fails to acknowledge.
ERRERR
ERRERR
ERROR CODESOR CODES
OR CODESOR CODES
OR CODES
If certain failures occur, the matching error codes will be stored in the EEPROM. These error codes will be
displayed in parameters 1, 2, and 3. The first failure error code will be stored at parameter 1 and the second
failure error code will be stored at parameter 2. Parameter 3 will be updated to display the most recent failure
occurred in the chassis. If a failure of a bus IC occurred, the normal acknowledgment checking of that bus
will be disabled in the service mode and the address of that IC which failed will be stored in one of the error
code parameters. After every repair is done to the chassis it is recommended to check the error code param-
eters, and reset them back to value 0.
TEST EQTEST EQ
TEST EQTEST EQ
TEST EQUIPMENTUIPMENT
UIPMENTUIPMENT
UIPMENT
Test equipment listed by participating manufacturer illustrates typical or equivalent equipment used by Sams engineers to obtain
measurements. This equipment is compatible with most types used by field service technicians.
EquipmentEquipment
EquipmentEquipment
Equipment Sencore No.Sencore No.
Sencore No.Sencore No.
Sencore No.
Oscilloscope SC3100
Generators
RGB CM2125
Multiburst Signal VG91
Color Bar VG91
TV Stereo VG91
Digital VOM SC3100
Frequency Meter SC3100
Hi-Voltage Probe HP200
Accessory Probes TP212
EquipmentEquipment
EquipmentEquipment
Equipment Sencore No.Sencore No.
Sencore No.Sencore No.
Sencore No.
Isolation Transformer PR570
Capacitance Analyzer LC102
CRT Analyzer CR7000
AC Leakage Tester PR570
Inductance Analyzer LC102
Flyback Yoke Tester TVA92
Field Strength Meter SL753
Transistor Tester TF46
Horizontal Analyzer HA-2500
Video Analyzer VG91, TVA92

SET 4631 PSET 4631 P
SET 4631 PSET 4631 P
SET 4631 Paa
aa
agg
gg
ge 1e 1
e 1e 1
e 1
GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)GE MODEL 27GT630TX51 (CHASSIS CTC203AA5) GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)
GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)

PP
PP
Paa
aa
agg
gg
ge 2e 2
e 2e 2
e 2 SET 4631SET 4631
SET 4631SET 4631
SET 4631

SET 4631 PSET 4631 P
SET 4631 PSET 4631 P
SET 4631 Paa
aa
agg
gg
ge 2e 2
e 2e 2
e 2

PP
PP
Paa
aa
agg
gg
ge 2e 2
e 2e 2
e 2 SET 4631SET 4631
SET 4631SET 4631
SET 4631

SET 4631 PSET 4631 P
SET 4631 PSET 4631 P
SET 4631 Paa
aa
agg
gg
ge 2e 2
e 2e 2
e 2
GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)GE MODEL 27GT630TX51 (CHASSIS CTC203AA5) GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)
GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)

PP
PP
Paa
aa
agg
gg
ge 3e 3
e 3e 3
e 3 SET 4631SET 4631
SET 4631SET 4631
SET 4631 SET 4631 PSET 4631 P
SET 4631 PSET 4631 P
SET 4631 Paa
aa
agg
gg
ge 3e 3
e 3e 3
e 3

SET 4631 PSET 4631 P
SET 4631 PSET 4631 P
SET 4631 Paa
aa
agg
gg
ge 3e 3
e 3e 3
e 3
GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)GE MODEL 27GT630TX51 (CHASSIS CTC203AA5) GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)
GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)
PP
PP
Paa
aa
agg
gg
ge 3e 3
e 3e 3
e 3 SET 4631SET 4631
SET 4631SET 4631
SET 4631

PP
PP
Paa
aa
agg
gg
ge 4e 4
e 4e 4
e 4 SET 4631SET 4631
SET 4631SET 4631
SET 4631 SET 4631 PSET 4631 P
SET 4631 PSET 4631 P
SET 4631 Paa
aa
agg
gg
ge 4e 4
e 4e 4
e 4

Item No.Item No.
Item No.Item No.
Item No. TT
TT
Type No.ype No.
ype No.ype No.
ype No. MfrMfr
MfrMfr
Mfr..
..
.PP
PP
Parar
arar
art No.t No.
t No.t No.
t No. NTE PNTE P
NTE PNTE P
NTE Parar
arar
art No.t No.
t No.t No.
t No. Item No.Item No.
Item No.Item No.
Item No. Function/RatingFunction/Rating
Function/RatingFunction/Rating
Function/Rating MfrMfr
MfrMfr
Mfr..
..
.PP
PP
Parar
arar
art No.t No.
t No.t No.
t No. NotesNotes
NotesNotes
Notes
SET 4631 PSET 4631 P
SET 4631 PSET 4631 P
SET 4631 Paa
aa
agg
gg
ge 4e 4
e 4e 4
e 4
GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)GE MODEL 27GT630TX51 (CHASSIS CTC203AA5) GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)
GE MODEL 27GT630TX51 (CHASSIS CTC203AA5)
PARTS LIST
PP
PP
Paa
aa
agg
gg
ge 4e 4
e 4e 4
e 4 SET 4631SET 4631
SET 4631SET 4631
SET 4631
CR11401 - 232710 -
CR11501, 02 - 232709 -
CR11503 - 215488 NTE136A
CR11504 - 226463 -
CR11505 - 232709 -
CR11601 - 232709 -
#CR11602 -159429 NTE5019T1
CR11603 - 232709 -
CR12301 - 227051 -
CR12702 - 198589 NTE519
CR13501 - 164874 NTE177
CR14101 - 232221 -
CR14102 - 198589 NTE519
CR14103, 04 - 139706 NTE177
CR14105 - 198589 NTE519
CR14106 - 243636 -
CR14107 - 217306 -
CR14108 - 243636 -
CR14109 - 176296 NTE552
CR14110 - 155276 NTE116
CR14111 - 198589 NTE519
CR14113, 14 - 232709 -
CR14115 - 215488 NTE136A
#CR14117 -244224 -
CR14201 Thru
CR14204 - 147015 NTE125
CR14205 - 198589 NTE519
CR14210 - 214649 NTE5331
CR14301 - 176296 NTE552
#CR14401 -140971 NTE558
CR14501 - 155276 NTE116
CR14701 - 241304 -
CR14702 - 176296 NTE552
CR14704 - 207878 NTE519
#CR14901 -157301 NTE177
#CR14902 -159429 NTE5019T1
CR26901 - 198602 -
Q11501 - 215495 -
Q11603 - 177788 NTE31
Q11901 - 215495 -
Q12301 - 215496 -
Q12701, 02, 03 - 215495 -
Q12704 - 215496 -
Q13101, 03, 04 - 215496 -
Q13105 - 215495 -
Q13301 - 215496 -
Q13302 - 215495 -
Q13501 - 215496 -
Q13503 - 215495 -
Q14101 - 244223 -
#Q14102 -147665 NTE159
Q14103 - 232218 -
Q14104 - 243955 -
Q14105, 06, 07 - 215495 -
Q14115 - 177788 NTE31
Q14201 - 219412 -
Q14301 - 146851 NTE287
Q14302 - 215495 -
#Q14401 -242224 -
#Q14901 -147665 NTE159
Q15101, 02, 03 - 215497 NTE2501
Q26401 - 215496 -
Q26402 - 215495 -
Q26403, 04 - 177788 NTE31
Q26405 - 215496 -
Q26410 - 215496 -
Q26411, 50, 51 - 215495 -
Q26901 - 215496 -
Q26903 - 215495 -
U11501 MC3403N 241785 NTE987
U11601 CXA2074S 237930 -
U11602 - 237474 -
U11900, 01 TDA7267 244225 -
#U12101 -252842 -
U13102 24C08 251160 -
#U14101 -223653 -
U14102 - 231525 -
U14103 L7852CV 241752 -
U14104 KA7812 162394 NTE966
U14150 L78S75CV 231526 -
U14501 TDA8172 232109 NTE1788
U26401 - 249043 -
U26402 - 243436 -
U26403 - 254910 -
U26404 - 237664 -
U26903 LA7221 227354 -
Item No.Item No.
Item No.Item No.
Item No. Function/RatingFunction/Rating
Function/RatingFunction/Rating
Function/Rating MfrMfr
MfrMfr
Mfr..
..
.PP
PP
Parar
arar
art No.t No.
t No.t No.
t No. NotesNotes
NotesNotes
Notes
C11612, 13 22pF 5% 50V NPO 194903 -
C12303 120pF 5% 50V NPO 194902 -
C12714, 15, 16 470pF 5% 50V NPO 214732 -
C12718 100pF 5% 50V NPO 193340 -
C12803 15pF 5% 50V NPO 200538 -
C12805 120pF 5% 50V NPO 194902 -
C13102 120pF 5% 50V NPO 194902 -
C13205 220pF 2% 50V NPO 205551 -
#C14102 .0168 1.6kV 237355 -
#C14108 .0011 1.6kV 244208 -
#C14111 100µF 20% 63V 237425 -
#C14112 .01 10% 50V 240934 -
C14113, 15 680pF 20% 1kV 190538 -
C14159, 60 100pF 5% 50V NPO 193340 -
C14201 .22 20% 250VAC - -
.22 20% 125VAC 231451 -
#C14203, 04 680pF 20% 1kV 190538 -
#C14205 680µF 20% 200V 190560 -
#C14207 .0034 20% 120V 223330 -
#C14208 470pF 10% 250VAC 250102 -
#C14209 .1 20% 120VAC 229322 -
#C14210, 11 .01 20% 1kV 190538 -
#C14212, 13 .01 20% 250VAC 252973 -
C14303 470pF 5% 50V NPO 214732 -
C14310 15pF 1% 250V NPO 223899 -
C14322 39pF 5% 50V NPO 202905 -
C14401 470pF 5% 50V NPO 214732 -
#C14402 .0127 1.6kV 246497 -
#C14403 .41 5% 250V 214752 -
#C14404 2.2µF 20% 200V 247673 -
#C14405 .0047 10% 250V 142765 -
#C14406 470pF 5% 2kV 227068 -
C14702 470pF 10% 50V NPO 227050 -
C14704 680pF 20% 1kV 190538 -
C14706 470pF 10% 500V NPO 227050 -
C14710 .01 20% 1kV 137583 -
#C14904 .22 +80% -20% 25V 217298 -
C15101 .001 10% 3kV 120696 -
C17416, 17 43pF 5% 50V NPO 214029 -
C26401 27pF 5% 50V NPO 246955 -
C26402 30pF 5% 50V NPO 243467 -
C26411, 12, 15 100pF 10% 50V NPO 243218 -
C26422 200pF 10% 50V NPO 247000 -
C26425, 26, 35 100pF 10% 50V NPO 243218 -
C26437, 38, 39, 44 47pF 5% 50V NPO 244069 -
C26470 220pF 5% 50V NPO 249036 -
C26473 47pF 5% 50V NPO 244069 -
CF12201 Filter 195702 4.5MHz
CF12301 Filter 181125 4.5MHz
# DY1 (1) Yoke - Horiz, 1.3mH, Vert 9.7mH
#F14201 Fuse 175425 5Amp, 125V, Fast Acting
FB13201 Ferrite Bead 226467 -
FB14106, 07, 08 Ferrite Bead 237504 -
FB14109, 10 Ferrite Bead 226467 -
FB14114 Ferrite Bead 237504 -
FB14401 Ferrite Bead 161237 -
FB14501 Ferrite Bead 215547 -
FB26401 Ferrite Bead 239201 -
FB26402 Ferrite Bead 226467 -
FB26403, 04 Ferrite Bead 239201 -
IR13201 Receiver 244227 Remote
J11401 Jack 239389 Assembly
J13201 Jack 214609 Gemstar IR Out
#K14201 Relay 256573 Degaussing
#KS15101 Socket 233120 CRT
L12301 18µH 243894 -
L12302 - 215502 -
L12303 - 233056 -
L12305 10µH 175409 -
L12352 18µH 195711 -
L12705 10µH 175409 -
L14101 100µH 160186 -
L14102 27µH 190017 -
L14103 22µH 215504 -
L14105 47µH 244222 -
#L14200 Degaussing 218764 -
L14401 6.8µH 191141 -
#L14402 Horizontal Linearity 192844 -
L15101 100µH 160186 -
L26401 4.7µH 158726 -
#L26901 -244249 -
#PW14101 Line Cord 241251 AC, Polarized
#R11511, 12 100 5% 1/4W 198667 -
#R11406 56 247610 -
#R11401, 03 2200 5% 1/2W 246613 -
R11616 61.9K 1% 1/10W 225705 -
#R11627 10 5% 1/4W 241259 -
#R11909 16 5% 3W Nonflammable 244213 -
R12201 680 2% 1/10W 195939 -
R12302, 03 120K 2% 1/10W 207834 -
R12310 1800 2% 1/10W 197903 -
R12311 620 2% 1/10W 205339 -
R12317 240 2% 1/10W 197624 -
R12713 750 2% 1/10W 202914 -
R12717, 21, 25 220 2% 1/4W 175324 -
R12801 15K 2% 1/10W 205354 -
R12802 120K 2% 1/10W 207834 -
R12804 13K 2% 1/10W 205353 -
R12805 750 2% 1/10W 202914 -
R13111 27K 2% 1/10W 205245 -
R13503 64.9K 1% 1/10W 247691 -
R13504 100K 1% 1/10W 215221 -
#R14101 47K 5% 3W 232213 -
#R14102 6800 5% 1/2W 179248 -
#R14105 68 5% 1/4W 175039 -
#R14106 2000 5% 1/4W 175321 -
#R14107 43 5% 1/4W 244214 -
#R14108 .1 5% 3W Wirewound 244215 -
#R14109 750 5% 1/4W 179317 -
R14112 680 2% 1/10W 195939 -
R14115 140K .1% 1/4W 249013 -
R14116 2800 .1% 1/4W 244217 -
#R14117 160 5% 7W Wirewound 227958 -
R14118 33K 5% 3W 243805 -
#R14124 3.3 5% 2W Nonflammable 223680 -
R14126 37.4K 1% 1/10W 215215 -
R14135 3010 1% 1/4W 248594 -
#R14151 8.2 5% 1W 235378 -
#R14201 2.7M 10% 1/2W 217662 -
#R14202 1.8 10% 15W Wirewound 200444 -
#R14205 120K 20% 1/2W 238903 -
#R14305 2400 2% 3W 235380 -
R14326 910 2% 1/10W 197627 -
#R14401 15K 5% 1W 190557 -
#R14402 91 5% 1/2W 227249 -
#R14403 820 5% 1W 175349 -
#R14506 13 5% 1W 231508 -
#R14507 1.5 5% 2W 237441 -
#R14508 1 5% 2W Wirewound 215577 -
#R14701 10 20% 1/2W 241261 -
#R14703 .68 5% 3W Wirewound 244221 -
#R14704 82K 10% 1/2W 239116 -
#R14705 27K 10% 1/2W 238958 -
R14706 1050 1% 1/4W 231511 -
#R14901 100 5% 1/4W Nonflammable 198667 -
#R14902 39.2K 1% 1/4W 190469 -
#R14903 40.2k 1% 1/4W 219026 -
R14909 15K 2% 1/10W 205354 -
#R15101, 02, 03 10K 5% 2W Nonflammable 176656 -
#R15104, 05, 06, 18 2200 5% 1/2W 247669 -
R26464 3320 1% 1/16W 249040 -
R26465 10K 1% 1/10W 252355 -
RN14501 Resistor Network 215499 -
# RT14201 8 Cold PTC 207768 -
SF12301 Filter 217318 SAW
SP1, 2 Speaker 243893 60 X 90mm, 8 Ohms, 1.5W
SW13201 Switch 215500 Power
SW13202 Switch 215500 Volume Up
SW13203 Switch 215500 Volume Down
SW13204 Switch 215500 Channel Up
SW13205 Switch 215500 Channel Down
SW13206 Switch 215500 Menu
#T14101 SMT 244228 -
#T14201 -190507 -
#T14301 Horizontal Drive 252843 -
#T14401 (2) Horizontal Output 244229 -
#TU17101 Tuner 248782 CTF5800
#V101 CRT HA68ADT275 A68ADT27X05
Y12801 Crystal 161235 3.58MHz
Y14101 Resonator 227064 507.5kHz
Y26401 Crystal 217322 8Mhz
#Fuse Holder 176642 For F14201 (2 Used)
#PC Board 249061 Analog Comb
#PC Board 244468 CRT
#PC Board 253023 GEMSTAR 4
Transmitter 242779 Remote, CRK17TB1
# For SAFETY use only equivalent replacement part.
(1) Bonded part of CRT.
(2) Screen and focus controls are part of T14401.