JVC HV-29LPZ/-A, HV-29LPZ/EE, HV-29LPZ/HK

No. 52012

HV-29LP

3. BASIC OPERATION OF SERVICE MENU

(1) How to enter SERVICE MENU

Press th e PICT URE MOD E key and the DISP LAY key of the

REMOTE CONTROL UNIT simultaneously, and the SERVICE

MENU screen of Fig. 1 will be displayed.

(2) Selection of SUB MENU SCREEN

Press one of keys 1～0 of the REMOTE CONTROL UNIT and

select the SERVIC E MENU SCREEN (See Fig. 3), form the

SERVICE MENU.

SERVICE MENU → SUB MENU

1. IF

2. V / C

3. AUDIO (Do not adj.)

4. DEF.

5. VSM PRESET

6. STATUS (Do not adj.)

7. PIP

8. WB PRESET

9. SHIPPIN G (OFF)

0. BUS FREE

SERVICE M ENU

SERVICE MENU

1. IF 2. V/C

3. AUDIO 4. DEF

5. VSM PRES ET 6. STATUS

7. PIP 8. WB PRESET

9. SHIPPING(OFF) 0. BUS FREE

1-0 : SELECT DISP : EXIT

Fig.1

PICTURE

CONTENTS

key

PIP key

MENU/OK key

FUNCTION key

(UP/DOWN &

LEFT/RIGHT key)

SETTING ITEM

SELECT key

(Numbers key)

SERVICE

MENU/

&SYSTEM

CONSTANT

key

MEMORY

(STORE )

key

SERVICE MENU KEY

ZOOM

(ASPECT)

key

Contents

Main No.52012 Jun. 2002 HV-29LPZ HV-29L PZ HV-29L PZ HV-29L PZ SERVICE MANUAL MF COLOUR TELEVISION No.52012 HV-29LP SPECIFICATIONS Design & speci ficat ions ar e subje ct to c hange wi thout notic e SAFETY PRECAUTIONS MAIN DIFFERENCE LIST FEATURES SYSTEM BLOCK DIAGRAM MICOM PWB MAIN PWB AV SW PWB SYNC S EP P WB 100Hz P WB FUNCTIONS Page 8 SPECIFIC SERVICE INSTRUCTIONS E D Fig. 2 DISASSEMBLY PROCEDURE Page REMOVING THE CRT COATING OF SILICON GREASE FOR ELECTRICAL INSULATION ON THE CRT ANODE CAP SECTION. REPLACEMENT OF MEMORY ICs 1. Memory ICs 2. Procedure for replac ing memory ICs * ** * S ETTI NG VALU ES OF SY STEM CONST ANT SET (TABLE 1) HV-29LPZ HV-29LPZ/-A HV-29LPZ/HK HV-29LPZ/EE S ERVICE MENU SETTING I TEMS (TABLE 2) USER SETTING VALUES (TABLE 3) SERVICE ADJUSTMENTS BEFORE STARTING SERVICE ADJUSTMENT MEASURING INSTRUMENT AND FIXTURE S ADJUSTMENT ITEMS ADJUSTMENT LOCATIONS MAIN PWB POWER&DEF PWB BLK PWB ) ( BASIC OPERATION SERVICE MENU Page SERVICE MENU S CREEN Fig. 3 3. AUDIO (Do not adj ust) 4. DEF 2. V/C Page No. 52012 ADJUSTMENT CHECKING ITEM ADJUSTMENT OF F OCUS & SCREEN VSM PR ESET S ETTI NG VIDEO/CHROM A CIRCUIT ADJUSTME NT %% SERVICE MENU KEY Page Page DEF. CIRCUIT ADJUSTME NT Page HV-29LP Page Page AUDIO CIRCUIT ADJUSTMENT 33 PURITY, CONVERGENCE ADJUSTMENT PURITY ADJUST MENT CRT STATIC CONVERGENCE ADJU STMENT DYNAMIC (p eriphery) CONVER GENCE ADJUSTMENT REPLACEMENT OF CHIP COMPONENT