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PA
SERVICE MANUAL
NTSC

No. 0185
50VX500 50V500A 60VX500 LC37 LC37E LC37F

LC37/E/F Chassis

R/C: CLU-5729TSI

This addendum includes all information necessary for the 50VX500, 50V500A and 60VX500, except information that is the same as the 50V500 and 60V500A. All features/adjustments for 50VX500, 50V500A and 60VX00 are the same as 50V500 and 60V500A. Please refer to Service Manual PA No. 0178 when servicing model 50VX500, 50V500A and 60VX500. CONTENTS The electrical and mechanical parts list only lists parts that are different from Service Manual PA No. 0178.
Electrical Parts Differences . 50" Exploded View Drawings 50" Exploded View Parts List 60" Exploded View Drawings 60" Exploded View Parts List ............................................2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

NOTE:

If a part does not list in this addendum, please refer to Service Manual PA No. 0178. For model 50VX500, refer to Model 50V500 (50") in Service Manual PA No. 0178. For model 50V500A and 50VX500, refer to model 60V500A (60") in Service Manual PA No. 0178. These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.

CAUTION:

SAFETY NOTICE USE ISOLATION TRANSFORMER WHEN SERVICING Components having special safety characteristics are identified by a ! on the schematics and on the parts list in this Service Data and its supplements and bulletins. Before servicing the chassis, it is important that the service technician read and follow the "Important Safety Instructions" in this Service Manual.

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

LCD REAR PROJECTION TELEVISION
SEPTEMBER 2003 HHEA-MANUFACTURING DIVISION

LC37/E/F

ELECTRICAL PARTS DIFFERENCE TABLE

Model Name Chassis Optical Engine Ass'y Drive PWB Ass'y Signal PWB Ass'y -I001 Power Supply PWB -C926 -C954 -C955 -C956 -CAE3 -CAE4 -D931 -D941 -I911 -K932 -K9Z2 -K9Z3 -K9Z4 -K9Z5 -L923 -L936 -R971 -R980 -R9A5 Owner's Ass'y -Instruction Book -Simple Remote (R/C) -Simple R/C Battery F/C Unit LPW (Ferrite Core)

50V500 LC37 UE22331(S) JP06781 JT24141 CK39571U JT24161 -0800363N 0800363N 0800363N 0258616 0258616 CH02673R 2344041M CP05164F JUMPER ----2125811N 2125811N JUMPER AT03879 0700045M UK06411 QR57024 --CS00771 --

60V500A LC37F UE22334(E) JP07192 JT24144 CK39572U JT24164 AJ00182F ---0258901 0258902 ----JUMPER JUMPER JUMPER JUMPER -----UK06411 QR57024 --CS00772 GX00662

50V500A LC37E UE22333(E) JP07191 JT24143 CK39572U JT24163 AJ00182F ---0258616 0258617 ----JUMPER JUMPER JUMPER JUMPER -----UK06411 QR57024 --CS00772 GX00662

50VX500 60VX500 LC37 LC37F UE22331(S) UE22334(E) JP06781 JP07192 JT24141 JT24144 CK39571U CK39572U JT24161 JT24164 -AJ00182F 0800363N -0800363N -0800363N -0258616 0258901 0258617 0258902 CH02673R -2344041M -CP05164F -JUMPER --JUMPER -JUMPER -JUMPER -JUMPER 2125811N -2125811N -JUMPER -AT03879 -0700045M -UK06412 UK06412 QR58981 QR58981 HL01861 HL01861 FR00061 FR00061 CS00771 CS00772 -GX00662

Notes: Beside the parts difference listed above, please refer to Service Manual PA NO. 0178 for all other electrical parts. Model 50VX500, refer to model 50V500 (50") in Service Manual PA NO. 0178. Models 50V500A/60VX500, refer to model 60V500 (60") in Service Manual PA NO. 0178.

2

LC37/E/F

EXPLODED VIEW
50V500/50V500A/50VX500 Drawing 1

NOTES:

Some parts may appear different than those shown in the exploded view. When ordering, refer to the replacement parts list for the correct part number. The circled numbers correspond to the parts list shown on page 7. 3

LC37/E/F

EXPLODED VIEW
50V500/50V500A/50VX500 Drawing 2

NOTES:

Some parts may appear different than those shown in the exploded view. When ordering, refer to the replacement parts list for the correct part number. The circled numbers correspond to the parts list shown on page 7. 4

LC37/E/F

EXPLODED VIEW
50V500/50V500A/50VX500 Drawing 3

NOTES:

Some parts may appear different than those shown in the exploded view. When ordering, refer to the replacement parts list for the correct part number. The circled numbers correspond to the parts list shown on page 7. 5

LC37/E/F

EXPLODED VIEW
50V500/50V500A/50VX500 Drawing 4

NOTES:

Some parts may appear different than those shown in the exploded view. When ordering, refer to the replacement parts list for the correct part number. The circled numbers correspond to the parts list shown on page 7. 6

LC37/E/F 50" EXPLODED VIEW PARTS LIST
50V500 No 1A 1 2 3 4 5 6 7 8 9 10 11A 11 12 14 15 16A 16 17 18 19 20 21 22 23 24 25A 25 26 27 28 29 30 31 32 33 34 35 36 36A 37 39 40 41 42 43 44 46 47 48 49 50 51 52 53 PART No NT03101 QD36131 JT24171 PC05731 KQ03291 KR02911 NA66781 NA66791 NJ08042 NJ08051 NJ08041 KS06401 QD36141 NJ07801 NJ07822 NJ07821 NA69012 NA69011 MN06151 KS06581 NJ07831 NJ07811 NA64502 MN05841 MN05831 ME03441 QD36001 NA66741 NJ08072 NJ08061 NJ08071 NJ08062 PH33033 ME03592 QD36151 PH33161 PH33441 PH33041 PH32981 PH32971 PH33173 NJ07852 NJ07851 NA66732 NA66731 NA64181 NJ08181 NJ08171 UE22331 NA66774 UE22341 NA66763 NJ08261 NJ08271 PU00801 50V500A PART No NT03103 QD36131 JT24171 PC05731 KQ03291 KR02913 NA66781 NA66791 NJ08042 NJ08051 NJ08041 KS06403 QD36141 NJ07801 NJ07822 NJ07821 NA69012 NA69011 MN06151 KS06581 NJ07831 NJ07811 NA64502 MN05841 MN05831 ME03442 QD36003 NA66741 NJ08072 NJ08061 NJ08071 NJ08062 PH33033 ME03592 QD36153 PH33161 PH33441 PH33041 PH32981 PH32971 PH33173 NJ07852 NJ07851 NA66732 NA66731 NA64181 NJ08181 NJ08171 UE22333 NA66774 UE22343 NA66763 NJ08261 NJ08271 PU00801 50VX500 PART No NT03105 QD36132 JT24171 PC05731 KQ03291 KR02915 NA66783 NA66793 NJ08042 NJ08051 NJ08041 KS06401 QD36141 NJ07801 NJ07822 NJ07821 NA69012 NA69011 MN06151 KS06581 NJ07831 NJ07811 NA64502 MN05841 MN05831 ME03442 QD36005 NA66741 NJ08072 NJ08061 NJ08071 NJ08062 PH33033 ME03592 QD36153 PH33161 PH33441 PH33041 PH32982 PH32972 PH33174 NJ07852 NJ07851 NA66732 NA66731 NA64181 NJ08181 NJ08171 UE22331 NA66774 UE22341 NA66763 NJ08261 NJ08271 PU00802 DESCRIPTION 50V500 FRAME ASSY SCREEN FRAME 50V500 CONTROL PWB ASSY POWER BUTTON V500 LED LENS V500 50V SCREEN ASSY SCR FIX MTL H 50V500 SCR FIX MTL V 50V500 SP BAFFLE L V500 SP BOX COVER V500 SP BAFFLE R V500 50V500 MIRROR COVER ASSY MIRROR COVER 50V500 MIRROR FIX PART UP 50V500 MIRROR FIX PART L 50V500 MIRROR FIX PART R 50V500 V500 MIRR SIDE MTL L V500 MIRR SIDE MTL R V500 MIRR LOW SPACER 1ST MIRROR 50V500 MIRROR FIX PART UP B 50V500 MIRROR FIX PART LOW 50V500 MIRR FIX LO MTL 50V V500 BARRIER L V500 BARRIER R LOW UPPER COVER V500 50V LOW CABINET ASSY BTM RAIL FIX MTL C50 WOOFER BOX COV L V500 WOOFER BAFFLE R V500 WOOFER BOX COV R V500 WOOFER BAFFLE L V500 LAMP COVER 50V V500 BARRIER SIDE R LOW CABINET 50V500 CONTROL PANEL V500 LO CABI COVER F V500 FRONT TRIM 50V500 FRONT COVER 50V500 BOTTOM RAIL 50V500 CONTROL DOOR V500 LO CABI SIDE L 50V500 LO CABI SIDE R 50V500 BTM SIDE FIX MTL L50 BTM SIDE FIX MTL R50 BTM RAIL FIX MTL 50V500 LAMP DUCT B LC3X LAMP DUCT A LC3X LC37 OPTICAL BLOCK ASSY LOW CABI METAL C V500 LC37 CHASSIS BLOCK ASSY LOW CABI METAL B V500 V500 CABI BRACKET 2 V500 CABI BRACKET 3 ULTRAVISION BADGE QTY 1 1 1 1 1 1 2 2 1 2 1 1 1 3 1 1 1 1 1 1 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 2 4 1

7

LC37/E/F

EXPLODED VIEW
60VX500/60V500A Drawing 1

NOTES:

Some parts may appear different than those shown in the exploded view. When ordering, refer to the replacement parts list for the correct part number. The circled numbers correspond to the parts list shown on page 12. 8

LC37/E/F

EXPLODED VIEW
60VX500/60V500A Drawing 2

NOTES:

Some parts may appear different than those shown in the exploded view. When ordering, refer to the replacement parts list for the correct part number. The circled numbers correspond to the parts list shown on page 12. 9

LC37/E/F

EXPLODED VIEW
60VX500/60V500A Drawing 3

NOTES:

Some parts may appear different than those shown in the exploded view. When ordering, refer to the replacement parts list for the correct part number. The circled numbers correspond to the parts list shown on page 12. 10

LC37/E/F

EXPLODED VIEW
60VX500/60V500A Drawing 4

NOTES:

Some parts may appear different than those shown in the exploded view. When ordering, refer to the replacement parts list for the correct part number. The circled numbers correspond to the parts list shown on page 12. 11

LC37/E/F

60" EXPLODED VIEW PARTS LIST

No 1A 1 2 3 4 5 6 7 8 9 10 11A 11 14 15 17 18 19 20 21 22 23 24 25A 25 26 27 28 29 30 31 32 33 34 35 36 36A 37 38 39 40 41 42 43 44 46 47 48 49 50 51 52 53

60V500A PART No NT03104 QD36511 JT24171 PC05731 KQ03291 KR02914 NA66782 NA66792 NJ08042 NJ08051 NJ08041 KS06404 QD36521 NJ07822 NJ07821 MN06152 KS06582 NJ07831 NJ07811 NA67801 MN05841 MN05831 ME03442 QD36002 NA68501 NJ08072 NJ08061 NJ08071 NJ08062 PH33032 ME03592 QD36153 PH33162 PH33442 PH33311 PH33301 PH33291 PH33173 PH33551 NJ08001 NJ08002 NA68512 NA68511 NA64191 NJ08181 NJ08171 UE22334 NA66774 UE22344 NA66763 NJ08261 NJ08271 PU00801

60VX500 PART No NT03106 QD36512 JT24171 PC05731 KQ03291 KR02916 NA66784 NA66794 NJ08042 NJ08051 NJ08041 KS06402 QD36521 NJ07822 NJ07821 MN06152 KS06582 NJ07831 NJ07811 NA67801 MN05841 MN05831 ME03442 QD36002 NA68501 NJ08072 NJ08061 NJ08071 NJ08062 PH33032 ME03592 QD36153 PH33162 PH33442 PH33311 PH33302 PH33292 PH33174 PH33551 NJ08001 NJ08002 NA68512 NA68511 NA64191 NJ08181 NJ08171 UE22334 NA66774 UE22344 NA66763 NJ08261 NJ08271 PU00802

DESCRIPTION 60V500 FRAME ASSY SCREEN FRAME 60V500 CONTROL PWB ASSY POWER BUTTON V500 LED LENS V500 60V SCREEN ASSY SCR FIX MTL H 60V500 SCR FIX MTL V 60V500 SP BAFFLE L V500 SP BOX COVER V500 SP BAFFLE R V500 60V500 MIRROR COVER ASSY MIRROR COVER 60V500 MIRROR FIX PART L 50V500 MIRROR FIX PART R 50V500 60V500 MIRR LOW SPACER 1ST MIRROR 60V500 MIRROR FIX PART UP B 50V500 MIRROR FIX PART LOW 50V500 BACK COVER BOTTOM METAL V500 BARRIER L V500 BARRIER R LOW UPPER COVER V500 60V LOW CABINET ASSY BTM RAIL MTL C60 WOOFER BOX COV L V500 WOOFER BAFFLE R V500 WOOFER BOX COV R V500 WOOFER BAFFLE L V500 LAMP COVER V500 BARRIER SIDE R LOW CABINET 50V500 CONTROL PANEL 60V V500 LO CABI COVER F60 FRONT TRIM 50V500 FRONT COVER 50V500 BOTTOM RAIL 60V500 CONTROL DOOR V500 FRONT SPACER BOX 60V LO CABI SIDE L 60V500 LO CABI SIDE R 60V500 BTM SIDE FIX MTL R60 BTM SIDE FIX MTL L60 BTM RAIL MTL C60 LAMP DUCT B LC3X LAMP DUCT A LC3X 60V500 OPTICAL BLOCK ASSY LOW CABI METAL C V500 60V CHASSIS BLOCK ASSY LOW CABI METAL B V500 V500 CABI BRACKET 2 V500 CABI BRACKET 3 ULTRAVISION BADGE

QTY 1 1 1 1 1 1 2 2 1 2 1 1 1 1 1 1 1 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 2 4 1

12