Related Manuals for LG MZ-42PM10
Summary of Contents for LG MZ-42PM10
- Page 1 PLASMA MONITOR SERVICE MANUAL CHASSIS : RF-04GA MODEL : MZ-42PM10/B/14 CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
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Page 2: Table Of Contents
CONTENTS CONTENTS ......................2 SAFETY PRECAUTIONS ..................3 ADJUSTMENT INSTRUCTIONS ................4 SPECIFICATIONS ....................10 ADJUSTMENT INSTRUCTIONS ................13 TROUBLE SHOOTING GUIDE ................15 BLOCK DIAGRAM ....................26 EXPLODED VIEW ....................28 EXPLODED VIEW PARTS LIST ................29 REPLACEMENT PARTS LIST................30 SCHEMATIC DIAGRAM ................... PRINTED CIRCUIT BOARD ..................- 2 -... -
Page 3: Safety Precautions
SAFETY PRECAUTIONS IMPORT ANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by the Schematic Diagram and Replacement Parts List. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. - Page 4 SWAP WIN.SIZE Adjusts the sub picture size. SWAP SCAN- PLAY SCAN+ Alternates between main and sub pic- ture. SKIP- STOP SKIP+ POSITION Moves the sub picture to PAUSE POWER DVD BUTTONS direction. controls a LG DVD player. - 4 -...
- Page 5 - Shown is a simplified representation of the set. - Here shown may be somewhat different from your set. <Front Panel Controls> MT/MZ-42/50PM10 series ON/OFF MT/MZ-42/50PM20 series ON/OFF 1. Main Power Button 5. MENU Displays on screen menus one by one. 2.
- Page 6 MZ-42PM10 <Back Panel> AUDIO INPUT RS-232C INPUT REMOTE DVI INPUT AUDIO INPUT RGB INPUT RGB OUTPUT AC INPUT (CONTROL/SERVICE) CONTROL AUDIO (MONO) EXTERNAL SPEAKER COMPONENT INPUT AUDIO INPUT S-VIDEO AUDIO INPUT VIDEO INPUT Connection to PC Connection to AV equipment...
- Page 7 3. DVI INPUT / AUDIO INPUT / RGB INPUT SOCKETS Note: The interface board (AP-42PM10/11) is not equipped Connect the monitor output socket of the PERSONAL COM- on MT/MZ-42PM10/12X/20 series / MT/MZ-50PM10/20 PUTER to this socket. series models. Contact your dealer for buying this optional item.
- Page 8 Location and Function of Controls Location and Function of Controls MZ-42PM14 <Back Panel> REMOTE RS-232C INPUT DVI INPUT AUDIO INPUT RGB INPUT RGB OUTPUT AC INPUT (MONO) (CONTROL/SERVICE) CONTROL EXTERNAL SPEAKER COMPONENT INPUT AUDIO INPUT S-VIDEO AUDIO INPUT VIDEO INPUT Connection to PC Connection to AV equipment - 8 -...
- Page 9 MZ-42PM14 <Back Panel> RS-232C INPUT REMOTE DVI INPUT AUDIO INPUT RGB INPUT RGB OUTPUT AC INPUT (MONO) (CONTROL/SERVICE) CONTROL EXTERNAL SPEAKER COMPONENT INPUT AUDIO INPUT S-VIDEO AUDIO INPUT VIDEO INPUT 1. CONTROL LOCK / REMOTE CONTROL 2. RS-232C INPUT(CONTROL/SERVICE) PORT Connect to the RS-232C port on a PC.
- Page 10 NOTE : Specifications and others are subject to change without notice for improvement. Application Range This spec is sheet is applide to the 42”,50” PDP TV used RF-04GA chassis. Brand Chassis Model Name Market Place MZ-42PM10 MZ-42PM12X MZ-50PM10 MZ-50PM20 RF-04GA MT-42PM10 MT-42PM20...
- Page 11 Aspect Ratio 16:9 PDP Module PDP42V6000 Screen Filter 45% Total light transmittance (E- Mesh) Maker : NBK / Mitsui / LG Chemical Operating Environment 1) Temp : 0~40 deg LGE SPEC 2) Humidity : 0~85% Storage Environment 1) Temp : -20~60 deg...
- Page 12 Model Specification 1. MZ-42PM10 / 42PM12X / 50PM10 / 50PM20 Item Specification Remark Market Scart Jack (2EA ) PAL, SECAM 4 System : PAL, B/G/I/D/K, SECAM L/, NTSC4.43, PAL60 S-AV Input (1EA ) PAL, SECAM, NTSC 4 System : PAL, B/G/I/D/K, SECAM L/, NTSC4.43, PAL60...
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Page 13: Adjustment Instructions
1. Application Object Vs ADJ This spec sjeet os applied all of the 42”, 50”, RF-04GA VR551 chassis bymanufacturing LG TV Plant or sort plant. P806 2. Specification (1) Because this is not a hot chassis, it is not necessary to use an isolation transformer. - Page 14 Adjustment of White Balance 5. DDC Data Input 5-1. Required Test Equipment (1) Required Equipment Color Analyzer( CA-100 or same product) (1) A jig for adjusting PC, DDC (PC serial to D-sub (2) Connecting diagram of equipment for measuring. Connection equipment) (2) S/W for writing DDC (EDID Data Write &...
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Page 15: Trouble Shooting Guide
TROUBLE SHOOTING GUIDE 1. Power Board 1-1. The whole flowchart which it follows in voltage output state Start check Doesn't the It is identical Is the Interface screen whole come with Power Off signal operated? out? condition? 1. Check the Power Off 2. - Page 16 1-2. Sony Power Board Structure T502: Vs Trans T702: Va Trans T101: St-by Trans T103: Low Voltage Trans - 16 -...
- Page 17 1-3. Sanken Power Board Structure T221: Vs Trans T271: Va Trans T121: St-by Trans T201: Low Voltage Trans - 17 -...
- Page 18 2. No Power (1) Symptom Does’t minute discharge at module. ¯ Non does not come in into the front LED. ¯ (2) Check follow Is plug in power cord? Plug in power cord. Is connect the Line Filter and Power Connect Cable.
- Page 19 3. Protect Mode (1) Symptom After once shining, it does not discharge minutely ¯ from module The Rely falls(The sound is audible “click”) ¯ It is converted with the color where the front LED ¯ is red from green. (2) Check follow Is normal the Power Is output the normality Low/High Replace Power...
- Page 20 4. No Raster (1) Symptom Does’t minute discharge at module. ¯ It maintains the condition where the front LED is green. ¯ (2) Check follow Is normal the Power Is output the normality Low/High Replace Power Board? voltage except Stand-by 5V? Board.
- Page 21 5. In case of occur strange screen into specific mode 5-1. In case of does’t display the OSD (1) Symptom LED is green ¯ The minute discharge continuously becomes ¯ accomplished from module (2) Check follow Is normal the LVDS Is the LVDS cable Replace cable.
- Page 22 5-2. In case of does’t display the screen into specific mode (1) Symptom The screen does not become the display from specific input mode ¯ (RF, AV, Component, RGB, DVI). (2) Check follow Check the all input mode should become normality display. ¯...
- Page 23 (5) In the case of becomes unusual display from RF, AV, Component 480i mode Is normal the Input voltage, IIC Is normal the Replace IC Communication and HV sync? VPC3230? Is normal the Input voltage, IIC Is normal the S2300? Replace IC Communication and HV sync? Is normal the Input voltage, IIC...
- Page 24 (7) In the case of becomes unusual display from RGB DTV mode Is normal the Is normal the Input voltage, IIC Replace IC CXA2101? Communication and HV sync? Is normal the Is normal the Input voltage, IIC Replace IC M52758? Communication and HV sync? Is normal the Input voltage, IIC Is normal the Scaler?
- Page 25 6. In case of no sound (1) Symptom LED is green ¯ Screen display but sound is not output ¯ (2) Check follow Is normal the SPK Is the SPK cable Replace SPK cable cable? connected well? Cable inserts well. Is normal the Is the Flat cable Operates the IC501?
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Page 26: Block Diagram
BLOCK DIAGRAM - 26 -... - Page 27 BLOCK DIAGRAM - 27 -...
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Page 28: Exploded View
EXPLODED VIEW - 28 -... -
Page 29: Exploded View Parts List
BUTTON, POWER MZ-42PM10B ABS, AF-303S 1KEY SKD 6871VSMAAVA PWB(PCB) ASSEMBLY,SUB A/V RF04GA FIX B/D 3501V00202A BOARD ASSEMBLY, POWER RT-42PY10X RF043B YPSU-J005A LG INNOTEK 42 PSU 6871VSMAAUA PWB(PCB) ASSEMBLY,SUB A/V RF04GA RCA PAL MZ-42PM10/B 6871VSMADWA PWB(PCB) ASSEMBLY,SUB A/V RF04GA SCART & RCA MZ-42PM14... -
Page 30: Replacement Parts List
REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION Q201 0TR387500AA CHIP 2SC3875S(ALY) KEC BSS83 N-CHANNEL S/W TR Q201 0TR830009BA IC100 0IMCRSG010A ST3232CDR 0TR387500AA CHIP 2SC3875S(ALY) KEC Q202 IC1000 0IMMRHY020B HY5DU283222AQ-5 Q203 0TR387500AA CHIP 2SC3875S(ALY) KEC 0IMMRMR023B MX29LV800BTTC-70 IC1001... - Page 31 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
- Page 32 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
- Page 33 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
- Page 34 For Capacitor & Resistors, CC, CX, CK, CN : Ceramic RD : Carbon Film the charactors at 2nd and 3rd CQ : Polyestor RS : Metal Oxide Film digit in the P/No. means as CE : Electrolytic RN : Metal Film follows;...
- Page 35 LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION L1400 6210VC0006A FBMH3216 HM501NT X800 6202VDT002J CRYSTAL, SX-113.500000MHZ FBMH3216 HM501NT L1401 6210VC0006A X900 6202VDT002B CRYSTAL, SX-1 SC14.3MHZ 6210VC0006A FBMH3216 HM501NT L1402 JACK L1404 6210VC0006A FBMH3216 HM501NT L1405 6210VC0006A FBMH3216 HM501NT P100 380-068E PHONE, UEJ-CV-018...
- Page 41 PRINTED CIRCUIT BOARD MAIN (TOP) MAIN (BOTTOM ) A/V FIX B/D(TOP) A/V FIX B/D(TOP) A/V RCA PAL(BOTTOM) A/V RCA PAL(TOP) POWER S/W(TOP) POWER S/W(BOTTOM) CONTROL(TOP) CONTROL(BOTTOM)
- Page 42 Jan., 2005 P/NO : 3828VD0198A Printed in Korea...