LC-46D43U Operation Manual
Page 3
...symbol, within an equilateral triangle, is intended to alert the user to the presence of electric shock to persons. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. NO USER-SERVICEABLE PARTS INSIDE. The exclamation point within the product's enclosure that are not selectable are located at the rear of loss or...THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE. IMPORTANT: To aid reporting in this operation manual are for explanation purposes and may vary slightly from the actual operations. • Menu items that may be of sufficient magnitude...
...symbol, within an equilateral triangle, is intended to alert the user to the presence of electric shock to persons. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. NO USER-SERVICEABLE PARTS INSIDE. The exclamation point within the product's enclosure that are not selectable are located at the rear of loss or...THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE. IMPORTANT: To aid reporting in this operation manual are for explanation purposes and may vary slightly from the actual operations. • Menu items that may be of sufficient magnitude...
Service Manual
Page 1
... PROCEDURE 3-1 CHAPTER 4. SUPPLEMETNoTpPAagTeTACHED LC-42D43U SERVICE MANUAL No.S77L5LC42D43U LCD COLOR TELEVISION MODEL LC-42D43U In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used . S06X9LC32D42U) Service Manual. OVERALL WIRING DIAGRAM/BLOCK DIAGRAM...
... PROCEDURE 3-1 CHAPTER 4. SUPPLEMETNoTpPAagTeTACHED LC-42D43U SERVICE MANUAL No.S77L5LC42D43U LCD COLOR TELEVISION MODEL LC-42D43U In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used . S06X9LC32D42U) Service Manual. OVERALL WIRING DIAGRAM/BLOCK DIAGRAM...
Service Manual
Page 2
... (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY.) 32" LCD Panel R1LK315T3LZ4BX - LC-42D43U LOCU-42TDL43IUNE AND MODIFIED PARTS LIST Service Manual OUTLINE This Service Manual covers the differences from LC-32/37D42U. For other technical information, refer to the LC-32/37D42U (No. FB2604 Balun BLN-A206WJ RBLN-...0236TA RBLN-0237TAZZY RBLN-0236TAZZY Change IC1503 IC LVC2G14G-1 VHiN74LVC14-1Y VHiLVC2G14G-1Y Change IC1504 VHiT7WH123U-1Y - Delete P9301 QCNCWA562WJQZY - Q1525 Transistor KTA1535T-RTK/P - S06X9LC32D42U) Service Manual.
... (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY.) 32" LCD Panel R1LK315T3LZ4BX - LC-42D43U LOCU-42TDL43IUNE AND MODIFIED PARTS LIST Service Manual OUTLINE This Service Manual covers the differences from LC-32/37D42U. For other technical information, refer to the LC-32/37D42U (No. FB2604 Balun BLN-A206WJ RBLN-...0236TA RBLN-0237TAZZY RBLN-0236TAZZY Change IC1503 IC LVC2G14G-1 VHiN74LVC14-1Y VHiLVC2G14G-1Y Change IC1504 VHiT7WH123U-1Y - Delete P9301 QCNCWA562WJQZY - Q1525 Transistor KTA1535T-RTK/P - S06X9LC32D42U) Service Manual.
Service Manual
Page 5
... TO KNOWN EARTH GROUND SAFETY NOTICE Many electrical and mechanical parts in LCD color television have these checks.) Any reading of any circuit should be performed only by qualified service technicians who are thoroughly familiar with 5000 ohm per volt, or higher... Inspect all protective devices such as electrical conduit or electrical ground connected to an earth ground. LSCA-42FDE43TUY PRECAUTION Service Manual LC-42D43U IMPORTANT SERVICE SAFETY PRECAUTION Service work should be attempted. 2. For continued safety, no shock hazard exists, check for the purpose of a ...
... TO KNOWN EARTH GROUND SAFETY NOTICE Many electrical and mechanical parts in LCD color television have these checks.) Any reading of any circuit should be performed only by qualified service technicians who are thoroughly familiar with 5000 ohm per volt, or higher... Inspect all protective devices such as electrical conduit or electrical ground connected to an earth ground. LSCA-42FDE43TUY PRECAUTION Service Manual LC-42D43U IMPORTANT SERVICE SAFETY PRECAUTION Service work should be attempted. 2. For continued safety, no shock hazard exists, check for the purpose of a ...
Service Manual
Page 20
... y=0.277 Adj. Correct the G setting (860 x 6th- Multi-point adjustment 5) Set the 3rd point to the specified gradation level. Correct the G setting (192 x 6th- ADJUSTMENT Service Manual [1] ADJUSTMENT PROCEDURE The adjustment values are set to the optimum conditions at each point.) Point 5 LEV50215 [Adjustment value] •As per the "standard set" submitted...
... y=0.277 Adj. Correct the G setting (860 x 6th- Multi-point adjustment 5) Set the 3rd point to the specified gradation level. Correct the G setting (192 x 6th- ADJUSTMENT Service Manual [1] ADJUSTMENT PROCEDURE The adjustment values are set to the optimum conditions at each point.) Point 5 LEV50215 [Adjustment value] •As per the "standard set" submitted...
Service Manual
Page 38
PRINTED WIRING BOARD Service Manual [1] AV TERMINAL UNIT PRINTED WIRING BOARD AV TERMINAL Unit (Side-A) J I H G F E D C B A 1 2 3 4 5 6 6 - 1 7 8 9 10 LC-42D43U LCC-H42AD43PUTER 6.
PRINTED WIRING BOARD Service Manual [1] AV TERMINAL UNIT PRINTED WIRING BOARD AV TERMINAL Unit (Side-A) J I H G F E D C B A 1 2 3 4 5 6 6 - 1 7 8 9 10 LC-42D43U LCC-H42AD43PUTER 6.
Service Manual
Page 41
... unless otherwise noted. (P=pF=μμF). 2) All capacitors are measured with a 20k ohm/V tester. 2. TAINING THE SAFETY AND PERFORMANCE OF THE SET. Service Manual LC-42D43U 7 - 1 SAFETY NOTES: 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. Signals are fed by a color bar signal generator for servicing purpose and the above voltages are 50V, unless otherwise noted. NE REMPLACER CES PIEDES QUE PAR DES PIECES DONT LE NUMERO EST ...
... unless otherwise noted. (P=pF=μμF). 2) All capacitors are measured with a 20k ohm/V tester. 2. TAINING THE SAFETY AND PERFORMANCE OF THE SET. Service Manual LC-42D43U 7 - 1 SAFETY NOTES: 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. Signals are fed by a color bar signal generator for servicing purpose and the above voltages are 50V, unless otherwise noted. NE REMPLACER CES PIEDES QUE PAR DES PIECES DONT LE NUMERO EST ...
Service Manual
Page 99
... specified ones for after sales service only. S47H1LC46D43U SUPPLEMENT LCD COLOR TELEVISION MODEL LC-46D43U In the interests of user-safety (Required by safety regulations in the LCD module are important for maintaining the safety of the set. This document has been published to be used . OUTLINE In this Service Manual, only parts in some...
... specified ones for after sales service only. S47H1LC46D43U SUPPLEMENT LCD COLOR TELEVISION MODEL LC-46D43U In the interests of user-safety (Required by safety regulations in the LCD module are important for maintaining the safety of the set. This document has been published to be used . OUTLINE In this Service Manual, only parts in some...
Service Manual
Page 100
... For the other points, refer to the LC-46D43U (S47D9LC46D43U) Service Manual. [2] Adjustment When replacing the LCD control PCB, follow these steps to adjust VCOM. 1) Remove the wire from the LCD control PCB CN3. 2) Connect a wire of the VCOM adjustment... TV set. 4) Turn on the jig (connect to the AC). 5) Enter the process mode to display the item "LCD TEST PATTERN OFF" (see Fig. 2). 6) Press the volume up key once to display a flicker pattern. 7) Press ...to CN3. LC-46D43U LOCU-46TDL43IUNE AND ADJUSTMENT Service Manual [1] Outline In this Service Manual, only parts in the LCD module are shown.
... For the other points, refer to the LC-46D43U (S47D9LC46D43U) Service Manual. [2] Adjustment When replacing the LCD control PCB, follow these steps to adjust VCOM. 1) Remove the wire from the LCD control PCB CN3. 2) Connect a wire of the VCOM adjustment... TV set. 4) Turn on the jig (connect to the AC). 5) Enter the process mode to display the item "LCD TEST PATTERN OFF" (see Fig. 2). 6) Press the volume up key once to display a flicker pattern. 7) Press ...to CN3. LC-46D43U LOCU-46TDL43IUNE AND ADJUSTMENT Service Manual [1] Outline In this Service Manual, only parts in the LCD module are shown.