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FLAT PANEL DISPLAY
PFM-42V1 PFM-42V1A PFM-42V1E PFM-42V1P
VIDEO INPUT ADAPTOR
BKM-V10
COMPONENT/RGB INPUT ADAPTOR
BKM-V11
SPEAKER SYSTEM
SS-SP20B
REMOTE COMMANDER
RM-971
SERVICE MANUAL 1st Edition (Revised 1)
! WARNING
This manual is intended for qualified service personnel only. To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. Refer all servicing to qualified service personnel.
! WARNUNG
Die Anleitung ist nur für qualifiziertes Fachpersonal bestimmt. Alle Wartungsarbeiten dürfen nur von qualifiziertem Fachpersonal ausgeführt werden. Um die Gefahr eines elektrischen Schlages, Feuergefahr und Verletzungen zu vermeiden, sind bei Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen. Andere als die angegeben Wartungsarbeiten dürfen nur von Personen ausgeführt werden, die eine spezielle Befähigung dazu besitzen.
! AVERTISSEMENT
Ce manual est destiné uniquement aux personnes compétentes en charge de l'entretien. Afin de réduire les risques de décharge électrique, d'incendie ou de blessure n'effectuer que les réparations indiquées dans le mode d'emploi à moins d'être qualifié pour en effectuer d'autres. Pour toute réparation faire appel à une personne compétente uniquement.
WARNING!! AN INSULATED TRANSFORMER SHOULD BE USED DURING ANY SERVICE TO AVOID POSSIBLE SHOCK HAZARD, BECAUSE OF LIVE CHASSIS. THE CHASSIS OF THIS RECEIVER IS DIRECTLY CONNECTED TO THE AC POWER LINE.
ATTENTION!! AFIN D'ÉVITER TOUT RISQUE D'ÉLECTROCUTION PROVENANT D'UN CHÂSSIS SOUS TENSION, UN TRANSFORMATEUR D'ISOLEMENT DOIT ETRE UTILISÉ LORS DE TOUT DÉPANNAGE. LE CHÂSSIS DE CE RÉCEPTEUR EST DIRECTEMENT RACCORDÉ Á L'ALIMENTATION SECTEUR. ATTENTION AUX COMPOSANTS RELATIFS Á LA SÉCURITÉ!! LES COMPOSANTS IDENTIFIÉS PAR UNE MAPQUE ! SUR LES SCHÉMAS DE PRINCIPE, LES VUES EXPLOSÉES ET LES LISTES DE PIECES SONT D'UNE IMPORTANCE CRITIQUE POUR LA SÉCURITÉ DU FONCTIONNEMENT. NE LES REMPLACER QUE PAR DES COMPOSANTS SONY DONT LE NUMÉRO DE PIÈCE EST INDIQUÉ DANS LE PRÉSENT MANUEL OU DANS DES SUPPLÉMENTS PUBLIÉS PAR SONY. LES RÉGLAGES DE CIRCUIT DONT L'IMPORTANCE EST CRITIQUE POUR LA SÉCURITÉ DU FONCTIONNEMENT SONT IDENTIFIÉS DANS LE PRÉSENT MANUEL. SUIVRE CES PROCÉDURES LORS DE CHAQUE REMPLACEMENT DE COMPOSANTS CRITIQUES, OU LORSQU'UN MAUVAIS FONCTIONNEMENT EST SUSPECTÉ.
PFM-42V1/42V1A/42V1E/42V1P
SAFETY-RELATED COMPONENT WARNING !! COMPONENTS IDENTIFIED BY A ! MARK ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARE CRITICAL TO SAFE OPERATION ARE IDENTIFIED IN THIS MANUAL. FOLLOW THESE PROCEDURES WHENEVER CRITICAL COMPONENTS ARE REPLACED OR IMPROPER OPERATION IS SUSPECTED.
CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions.
ADVARSEL Lithiumbatteri - Eksplosjonsfare. Ved utskifting benyttes kun batteri som anbefalt av apparatfabrikanten. Brukt batteri returneres apparatleverandøren.
VARNING Vorsicht! Explosionsgefahr bei unsachgemäßem Austausch der Batterie. Ersatz nur durch denselben oder einen vom Hersteller empfohlenen ähnlichen Typ. Entsorgung gebrauchter Batterien nach Angaben des Herstellers. Explosionsfara vid felaktigt batteribyte. Använd samma batterityp eller en likvärdig typ som rekommenderas av apparattillverkaren. Kassera använt batteri enligt gällande föreskrifter.
VAROITUS Paristo voi räjähtää jos se on virheellisesti asennettu. Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden mukaisesti.
ATTENTION Il y a danger d'explosion s'il y a remplacement incorrect de la batterie. Remplacer uniquement avec une batterie du même type ou d'un type équivalent recommandé par le constructeur. Mettre au rebut les batteries usagées conformément aux instructions du fabricant.
ADVARSEL! Lithiumbatteri-Eksplosionsfare ved fejlagtig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Levér det brugte batteri tilbage til leverandøren.
PFM-42V1/42V1A/42V1E/42V1P
1 (P)
For the customers in the Netherlands Voor de klanten in Nederland Hoe u de batterijen moet verwijderen, leest u in de tekst van deze handleiding. Gooi de batterij niet weg maar lever deze in als klein chemisch afval (KCA).
Für Kunden in Deutschland Entsorgungshinweis: Bitte werfen Sie nur entladene Batterien in die Sammelboxen beim Handel oder den Kommunen. Entladen sind Batterien in der Regel dann, wenn das Gerät abschaltet und signalisiert "Batterie leer" oder nach längerer Gebrauchsdauer der Batterien "nicht mehr einwandfrei funktioniert". Um sicherzugehen, kleben Sie die Batteriepole z.B. mit einem Klebestreifen ab oder geben Sie die Batterien einzeln in einen Plastikbeutel.
2 (P)
PFM-42V1/42V1A/42V1E/42V1P
Table of Contents
1. Service Overview
1-1. 1-2. 1-3. Appearance Figure ...................................................................................... 1-1 Board Locations .......................................................................................... 1-1 Disassembly ................................................................................................ 1-2 1-3-1. OP-1 Board and Blank Panel ..................................................... 1-2 1-3-2. Rear Cover Assembly ................................................................ 1-3 1-3-3. G (Power) Board ........................................................................ 1-3 1-3-4. A (Main) Board .......................................................................... 1-4 1-3-5. L (Audio) Board and AC Inlet ................................................... 1-5 1-3-6. I (Connection) Board .................................................................. 1-5 1-3-7. T-R/T-L (SP), TEMP, H2 (User Control) Boards ..................... 1-6 1-3-8. Bezel Assembly-1 ...................................................................... 1-7 1-3-9. Bezel Assembly-2 ...................................................................... 1-8 1-3-10. Plasma Display Panel-1 .............................................................. 1-9 1-3-11. Plasma Display Panel-2 ............................................................ 1-10 1-3-12. YDB, YDT Boards ................................................................... 1-11 1-3-13. Y-SUS Board ........................................................................... 1-11 1-3-14. CTRL Board ............................................................................. 1-12 1-3-15. XR Board ................................................................................. 1-13 1-3-16. Z-SUS Board ............................................................................ 1-13 Warning on Power Connection ................................................................. 1-14
1-4.
2. Electrical Adjustment
2-1. 2-2. Set Up Adjustment ...................................................................................... 2-1 Adjustment for White Balance .................................................................... 2-1 2-2-1. AD Calibration ........................................................................... 2-1 2-2-2. White Balance Adjustment ........................................................ 2-2 2-2-3. 11000 K Color Adjustment ........................................................ 2-2 2-2-4. 9300 K Color Adjustment .......................................................... 2-2 2-2-5. 6500 K Color Adjustment .......................................................... 2-2 2-2-6. Adjustment for the Power Board When the Panel is Replaced .. 2-3 Adjustment for Panel ................................................................................... 2-3 2-3-1. Application Object ..................................................................... 2-3 2-3-2. Notes .......................................................................................... 2-3 2-3-3. Adjustment Items ....................................................................... 2-4 2-3-4. Adjusting the Board Group (Applying the Tools) ..................... 2-4 2-3-5. Adjustment after Assembling (PDP Module Adjustment) ......... 2-5
2-3.
PFM-42V1/42V1A/42V1E/42V1P
1
3. Troubleshooting Guide
3-1. 3-2. 3-3. 3-4. 3-5. Out of Order on Power ................................................................................ 3-1 No Raster State ............................................................................................ 3-3 Sound Troubleshooting ............................................................................... 3-6 No Raster on Analog Signal ........................................................................ 3-7 Trouble Shooting for Panel ......................................................................... 3-8 3-5-1. Checking for No Picture ............................................................. 3-8 3-5-2. Hitch Diagnosis Following Display Condition ........................ 3-10
4. Spare Parts
4-1. 4-2. Notes on Repair Parts .................................................................................. 4-1 Exploded Views .......................................................................................... 4-2
2
PFM-42V1/42V1A/42V1E/42V1P
Section 1 Service Overview
1-1. Appearance Figure
PFM-42V1 PFM-42V1A PFM-42V1E
PFM-42V1P
1-2. Board Locations
TEMP H-2 (USER CONTROL)
G (POWER) I (CONNECTION)
T-L (SP) L (AUDIO)
Z-SUS
T-R (SP)
A (MAIN)
H-1 (SW) Y-SUS
PFM-42V1, PFM-42V1A, PFM-42V1P OP-1 (BKM-V10) BKM-V11 (Available Separately) PFM-42V1E BKM-V10 (Available Separately) BKM-V11 (Available Separately)
YDT XR
YDB
CTRL
PFM-42V1/42V1A/42V1E/42V1P
1-1
1-3. Disassembly
1-3-1. OP-1 Board and Blank Panel
CN304
I (Connection) board
Blank panel PFM-42V1E (Only)
PFM-42V1, PFM-42V1P, PFM-42V1A
PFM-42V1E
OP-1 board (BKM-V10)
BKM-V10 (Available Separately) BKM-V11 (Available Separately)
Two screws
Loosen the two screws. PFM-42V1, PFM-42V1P, PFM-42V1A
Loosen the two screws.
BKM-V11 (Available Separately)
Loosen the two screws.
1-2
PFM-42V1/42V1A/42V1E/42V1P
1-3-2. Rear Cover Assembly
3 Four screws 1 Four screws 2 Four knobs 5 Twelve screws 4 Fourteen screws
6 Rear cover assembly
Conductive cushion
UPPER SIDE
1-3-3. G (Power) Board
. Remove the rear cover assembly. (Refer to 1-3-2.)
CN01 CN801 CN802 1 Eight screws CN803
2 G (Power) board, DC fan CN23
CN805 CN807 CN806
Conductive cushion
UPPER SIDE
PFM-42V1/42V1A/42V1E/42V1P
1-3
1-3-4. A (Main) Board
. Remove the rear cover assembly. (Refer to 1-3-2.)
1 Seven screws
3 A (Main) board, Cover, AC inlet 2 DC fan, Bracket
Conductive cushion
UPPER SIDE
4 Six screws Lithium battery removal Lithium battery (CR2032) CN501
Battery holder Remove the lithium battery in the direction of arrow. CN1
CN7
5 Cover, AC inlet CN23 CN6 CN3 CN22 CN9 CN19 CN8 CN15 CN2
6 A (Main) board
1-4
PFM-42V1/42V1A/42V1E/42V1P
1-3-5. L (Audio) Board and AC Inlet
. Remove the rear cover assembly. (Refer to 1-3-2.)
P301 1 Five screws P302 CN01
4 Two screws
6 Plug holder (A) 7 AC inlet
P303 5 Screw
2 DC Fan, Bracket
3 L (Audio) board
Conductive cushion
UPPER SIDE
1-3-6. I (Connection) Board
. Remove the OP-1 board and blank panel. (Refer to 1-3-1.) . Remove the rear cover assembly. (Refer to 1-3-2.)
4 Three screws 6 Shield 5 Remove soldering from the two points 1 Screw
P303 P304 P305 7 I (Connection) board
3 Shield Conductive cushion
Blank panel PFM-42V1E (Only)
OP-1 Board PFM-42V1, PFM-42V1P, PFM-42V1A
2 Four claws UPPER SIDE
PFM-42V1/42V1A/42V1E/42V1P
1-5
1-3-7. T-R/T-L (SP), TEMP, H2 (User Control) Boards
. Remove the rear cover assembly. (Refer to 1-3-2.)
5 Screw CN501 7 Screw 3 Two screws CN501 6 TEMP board CN501 4 T-L (SP) board 0 TEMP board 1 Two screws 8 TEMP board 9 Screw
P1201 Conductive cushion
UPPER SIDE P1201
2 T-R (SP) board
!= Seven claws UPPER SIDE Conductive cushion
P1101
!- Screw
![ Multi button !] H-2 (User Control) board
1-6
PFM-42V1/42V1A/42V1E/42V1P
1-3-8. Bezel Assembly-1
. Remove the rear cover assembly. (Refer to 1-3-2.)
3 Two claws 7 Two screws 8 T-L (SP) board, Bracket 1 Two screws 2 TEMP board, Bracket 4 H2 (User control) board, Multi button, Multi button bracket 5 Two screws
6 T-R (SP) board, Bracket
Conductive cushion
UPPER SIDE
!- Main chassis A (Main) board 0 Four screws
9 Two screws
Note : When removing the main chassis, be sure that the two persons or more must work together for removal. Place the removed main chassis on the conductive cushion. Main chassis
UPPER SIDE CN22
!= Bezel assembly, Filter glass
Conductive cushion
Conductive cushion
PFM-42V1/42V1A/42V1E/42V1P
1-7
1-3-9. Bezel Assembly-2
. Remove the bezel assembly-1. (Refer to 1-3-8.)
1 Ten screws
2 Remove the harness in the direction of the arrow. Note: Be careful not to damage the harness. 3 Frame front assembly 8 Bezel assembly, Filter glass 6 Screw 4 Two screws
P1201 Precaution during frame front assembly installation Conductive cushion 5 H1 (SW) board When installing frame front assembly insert it in the groove.
7 Power button
9 Filter glass Frame front assembly 0 Bezel assembly Bezel assembly
Conductive cushion
UPPER SIDE
Precaution during filter glass installation When installing bezel assembly insert it in the groove.
Filter glass Bezel assembly
1-8
PFM-42V1/42V1A/42V1E/42V1P
1-3-10. Plasma Display Panel-1
. To remove the plasma display panel, remove the related parts beforehand.
3 Remove the L (Audio) board, DC fan, bracket. (Refer to 1-3-5.)
1 Remove the rear cover assembly. (Refer to 1-3-2.)
2 Remove the G (Power) board, DC fan. (Refer to 1-3-3.)
7 Plasma display panel-1
UPPER SIDE
4 Remove the T-L, T-R (SP) boards. (Refer to 1-3-8.)
6 Remove the bezel assembly, Filter glass, H1 (SW) board. (Refer to 1-3-8.)
5 Remove the H2 (User control), TEMP boards, Multi button. (Refer to 1-3-8.)
PFM-42V1/42V1A/42V1E/42V1P
1-9
1-3-11. Plasma Display Panel-2
. Remove the plasma display panel-1. (Refer to 1-3-10.)
P31 6 Screw J501 4 Connector assembly (31P) 5 Five screws
7 A (Main) board, Cover, AC inlet 2 Shield
1 Three screws
Conductive cushion
3 I (Connection) board, Cover, OP-1 board
UPPER SIDE
8 Four screws 9 TEMP board, Bracket
0 Two module frame metals, Support frame metals
!- Screw != Cable holder
![ X board shield
!] Plasma display panel
Conductive cushion
UPPER SIDE
1-10
PFM-42V1/42V1A/42V1E/42V1P
1-3-12. YDB, YDT Boards
. Remove the rear cover assembly. (Refer to 1-3-2.)
6 DC fan, Bracket 3 Three screws
4 Three screws 5 Bracket P8 P6 P5 P3 P4 P2 P1 9 YDT board 7 Board to board 1 Two screws P7 8 YDB board
P4 P3
2 T-R (SP) board, Bracket
Conductive cushion UPPER SIDE
1-3-13. Y-SUS Board
. Remove the YDB, YDT boards. (Refer to 1-3-12.)
P5 P6 1 Six screws 2 Cable holder P1 P2
P4 P3
4 Remove the Y-SUS board in the direction of the arrow.
3 Board to board
YDB board
Conductive cushion YDT board UPPER SIDE
PFM-42V1/42V1A/42V1E/42V1P
1-11
1-3-14. CTRL Board
. To remove CTRL board, remove the related parts beforehand.
1 Remove the rear cover assembly. (Refer to 1-3-2.)
2 Remove the module frame metal (Right), Support frame metal (Right), TEMP board. (Refer to 1-3-11.) TEMP board 4 Remove the A (Main) board, I (Connection) board, OP-1 board. (Refer to 1-3-11.) A (Main) board, Cover, AC inlet I (Connection) board, OP-1 board 3 Remove the L (Audio) board, DC fan, Bracket. (Refer to 1-3-5.) L (Audio) board DC fan, Bracket Shield
Module frame metal (Right), Support frame metal (Right)
5 Remove the X board shield. (Refer to 1-3-11.)
P31
6 Five screws
P800 P1 7 CTRL board
P110 P111 P112 P801 P101 P113
P300 Conductive cushion
UPPER SIDE
1-12
PFM-42V1/42V1A/42V1E/42V1P
1-3-15. XR Board
. Remove the CTRL board. (Refer to 1-3-14.)
1 Four screws 2 Module frame metal (Left), Support frame metal (Left)
3 Three screws P5 P210 4 XR board P3
P211 P212 P1 P2
UPPER SIDE
Conductive cushion
1-3-16. Z-SUS Board
. Remove the rear cover assembly. (Refer to 1-3-2.)
1 Two screws 2 T-L (SP) board, Bracket P3 5 Four screws P5 6 Z-SUS board 3 Screw P4 P2
Conductive cushion 4 TEMP board, Bracket
UPPER SIDE
PFM-42V1/42V1A/42V1E/42V1P
1-13
1-4. Warning on Power Connection
Use the proper power cord for your local power supply.
United State, Canada Plug type Female end Cord type Minimum cord set rating Safety approval VM0233 VM0089 SVT 10A/125V UL/CSA Continental Europe COX-07 COX-02 H05VV-F 10A/250V VDE 636 VM0310B United Kingdom, Ireland, Austria, New Zealand _ a) VM0303B CEE (13) 53rd (O, C) 10A/250V VDE Japan VM1296 VM1313 HVCTF 10A/125V DENAN-HO
a) Note : Use an appropriate rating plug which complies with local regulations.
1-14
PFM-42V1/42V1A/42V1E/42V1P
Section 2 Electrical Adjustment
2-1. Set Up Adjustment
. Required equipment Remote commander (RM-971) Digital voltmeter Luminance meter : Minolta LCD Color Analyzer CA110 or equivalent If Minolta LCD Color Analyzer CA110 or equivalent is not available, make adjustment by comparing the LCD monitor with the reference CRT monitor that has already been calibrated correctly. Signal generator : VG-854 or equivalent . Preparation of luminance meter Place the light receptor block of the luminance meter about 50 cm away from the monitor screen as shown.
Luminance meter 50 cm Monitor
3) Put Color Analyzer (ex. CA-110) 50cm away from the monitor, specify it vertically in the center of the display, and adjust the focus to the optimum level using an eyepiece. 4) Put the monitor and Color Analyzer (ex. CA-110) in a light-shielded room. 5) Set up [SERVICE MODE] of the monitor. 3. Operation Data is manually set to improve the productivity. The brightness, contrast, and backlight are set to 50, 70 and 100 respectively. After that, the default data of the color temperature to be adjusted is set. 4. Warm up time Warm up for 30 minutes before performing any adjustment.
2-2. Adjustment for White Balance
2-2-1. AD Calibration
Execute Auto Calibration in PC (848 x 480 60 Hz), DTV 1080i and DTV 480p signal. 1. PC Signal 1) Activate SERVICE MODE OSD and Select AD CALIBRATION menu. 2) Input Full Black (No Video) Pattern. 3) Execute PC. CUTOFF. 4) Input Full White Pattern. 5) Execute PC.GAIN. 2. DTV (1080i/ 480p) Signal Execute the following program sequence in order from 1080i to 480p signal. 1) Activate SERVICE MODE OSD and Select AD CALIBRATION menu. 2) Input Full Black (No Video) Pattern. * If the signal is 480p, Change Color Matrix into Y/ Pb/Pr from Y/Cb/Cr. 3) Execute DTV CUTOFF. 4) Input Full White Pattern. 5) Execute DTV GAIN.
1. How to enter the service mode. 1. Turn on the power. 2. Enter 1 8 2 of the remote controller in order and activate SERVICE MODE OSD. 3. After select INITIALIZATION menu and Execute FILL 0xFF. (If completed, Activate ON automatically after POWER OFF.) n W/B readjustment is required after the panel, board and microcomputer are replaced. However, be sure to perform aging for more than 30 minutes for RGB reset before W/B adjustment. 2. Setup 1) Prepare timing and pattern data for a signal generator according to the Sony timing specifications. 2) Connect a monitor video cable to the signal generator.
PFM-42V1/42V1A/42V1E/42V1P
2-1
2-2-2. White Balance Adjustment
After aging the set abut 30 min, adjust Color Matrix of each color temperature 11000 K/9300 K/6500 K. 1. Preparation of Adjustment 1) Equipment : Signal Generator (ex: VG-828), Color Analyzer (ex: CS 1000) 2) Signals kinds: If want to know detail timing, refer to Sony Timing Spec. PC WVGA (848 x 480 60Hz) 1080I (Y/Pb/Pr) 480P (Y/Pb/Pr) NTSC Composite PAL Composite 480I (NTST Component) 575I (PAL Component) 3) Signal Level : 700 mVpp 4) Signal Pattern : Full White, 16 Gray Pattern 2. Color Matrix Adjustment Execute the following program sequence in order PC 1080i 480p 480i 575i NTSC Composite PAL Composite 1) After input each signal, Adjust Sub Offset. . Input 16 Gray Pattern. . Activate SERVICE MODE OSD and Select WHITE BALANCE menu. . Change SUB-OFFSET and Adjust Brightness of 2/ 16 Gray Level into under 0.7 cd/m2. (SUB-OFFSET : ± 10) 2) Input Full White Pattern. 3) Set up R-GAIN and R/G/B-OFFSET values of the WHITE BALANCE menu into the following TABLE value.
PC R-GAIN R-OFFSET G-OFFSET B-OFFSET 32 62 62 62 1080I 480P 32 68 68 68 34 67 67 67 480I 33 65 65 65 575I 33 62 62 62 NTSC PAL 33 65 65 65 35 62 62 62
2-2-3. 11000 K Color Adjustment
a. Select "11000 K" in "COLOR TEMP" and enter. b. Use a 35% (89Gray) IRE white video field in the primary mode. c. Adjust "SUB CONTRAST " to secure the color temperature. d. Press "MENU" key to exit adjust mode.
2-2-4. 9300 K Color Adjustment
a. Select "9300 K" in "COLOR TEMP" and enter. b. Repeat the adjustment procedure as steps b to d at 11000 K.
2-2-5. 6500 K Color Adjustment
a. Select "6500 K" in "COLOR TEMP" and enter. b. Repeat the adjustment procedure as steps b to d at 11000 K.
(decimal) 4) Change G-GAIN and B-GAIN values and Adjust Color Matrix. (Refer to SONY Color Matrix Spec.) 11000K : x = 276 (± 15), y = 282 (± 15) 9300K : x = 283 (± 15), y = 298 (± 15) 6500K : x = 313 (± 15), y = 329 (± 15) 5) Adjust each color temperature 11000 K/9300 K/6500 K. in order repeating 3) and 4) steps. 2-2
PFM-42V1/42V1A/42V1E/42V1P
2-2-6. Adjustment for the Power Board When the Panel is Replaced
2-3-2. Notes
(1) Without any special specification, the Module should be at the condition of preliminaries more than 10 minutes before adjusting. . Service signal : 100% Full White signal . Service DC voltage : Vcc : 5 V, Va : 65 V, Vs : 190 V . DC/DC Pack voltage : Vsetup : 220 V, Vscw : 115 V, _Ve : _35 V, _Vy : _75 V . Preliminaries environment : Temp (25 ± 5°C), Relative humidity (65 ± 10%) (2) Module should get the Aging for the equilibrium after finish the assembling. Aging condition is shown below. . Service signal : 100% Full White, Red, Green, Blue pattern signal (Service time of each pattern : within 5 minutes/cycle) . Service DC voltage : Match the voltage with the set up voltage in the first adjustment. . Aging time : More than 4 Hrs . Aging environment : Temp (60 ± 2°C), relative humidity-Less than 75% (3) Module adjustment should be followed by below sequence. . Setting up the initial voltage and adjusting the voltage wave form of Vsetup . Measuring the Margin of Vs voltage and deciding the voltage . Adjusting and checking the voltage of DC/DC pack (Vsetup, Vscw, _Ve, _Vy) . Adjusting the voltage wave form of Vset-down . Measuring the voltage margin of Vset-up and deciding the voltage . Adjusting the wave form of final voltage But, these items above can be changed by the consideration of mass production. (4) Without any special specification, you should adjust the Module in the environment of Temp (25 ± 5°C) and Relative humidity (65 ± 10%) c If you let the still image more than 10 minutes (especially The Digital pattern or Cross Hatch Pattern which has clear gradation), after image can be presented in the black level part of screen.
The label shown in the picture above is stuck on the upper right position at the back side of the panel, on which the Va and Vs voltages for each panel are described.
Vs adjusting VR Va adjusting VR
The Vs and Va adjusting VRs are located at around the center part of the power board as shown in the picture. After replacing the panel, adjust each VR so that it becomes the voltage described in the above label (± 0.5 V). Voltage measurement is performed between pin 1 of CN807 and chassis GND for Vs, and between pin 6 of CN807 and pin 10 of CN806 for Va.
2-3. Adjustment for Panel
2-3-1. Application Object
This standard is applied to the PDP42V5#### PDP Module which is manufactured by the manufacturing team of PDP promotion department or elsewhere.
PFM-42V1/42V1A/42V1E/42V1P
2-3
2-3-3. Adjustment Items
1. Adjusting the Board Group (1) Adjusting the voltage wave form of Vset-up (2) Adjusting the voltage wave form of Vset-down (3) Adjusting the voltage wave form of Vramp 2. Adjustment after assembling (PDP Module adjustment) (1) Setting up the initial voltage and adjusting the voltage wave form of Vsetup (2) Measuring the voltage Margin of Vs and deciding the voltage (3) Adjusting and checking the voltage of DC/DC pack (Vsetup, Vscw, _Ve, _Vy) (4) Adjusting the voltage wave form of Vset-down (5) Measuring the voltage Margin of Vset-up and deciding the voltage (6) Adjusting the wave form of final voltage
2-3-4. Adjusting the Board Group (Applying the Tools)
1. (1) (2) (3) (4) Using Tools Digital oscilloscope : More than 200 MHz DVM (Digital Multimeter) : Fluke 87 or similar one Signal generator : VG-825 or similar one DC power supply . DC power supply for Vs (1) : Should be changeable more than 0-200 V/ more than 10 A . DC power supply for Va (1) : Should be changeable more than 0-100 V/ more than 5 A . DC power supply for 5 V (1) : Should be changeable more than 0-10 V/ more than 10 A . DC-DC Convertor tool (1) : The tool which has voltage equivalent output of PDP42V5#### Module after taking the Vs, Va, 5 V voltage . Voltage stability of power supply : Within ± 1% for Vs/Va, within ± 3% for 5 V
3. How to Adjust (1) Adjusting the Voltage Wave form of Vsetup . Connect measuring instrument like the connection diagram Fig. 1. . Turn on the power of the measuring instrument like the item Fig. 1. . Connect the oscilloscope probe to P4 connector (80 Pin) of Y-SUS PCB and GND. . Turn the VR1 of Y-SUS PCB and make the "A" wave form Fig. 2 to be 25 ± 5 us. (2) Adjusting Vset-down Voltage Wave form Turn the VR2 of Y-SUS PCB and make the "B" wave form Fig. 2 to be 190 ± 5 us. (3) Adjusting Vramp Voltage Wave form . Connect oscilloscope Probe to the B37 (Pin) of Z board and the GND of Z board. . Turn the VR3 of Z board and make the "C" wave form Fig. 3 to be 15 ± 2 us. But, in case of not setting up the Test point, produce same output and adjust wave form connect to other pattern or parts which has no possibility of short.
Vset-up : 220 ±1 V A 25 ±5 us Vs : 190 ±1 V 130 us Vsc : 115 ±1 V B 190 ±5 us Vs : 190 ±1 V
_Vy : 190 ±1 V
Z B/D wave form
Fig. 2 Y Set-up Wave form
C Vs : 190 ±1 V 15 ±2 us
20 us
Fig. 3 Z ramp Wave form
2. Connection diagram of measuring instrument and setting up the initial voltage (1) Connection diagram of measuring instrument Refer to Fig. 1.(Connection diagram of measuring instrument that adjusting the voltage wave form) (2) Setting up the initial voltage Initially setting up voltage : Vcc : 5 V, Va : 65 V, Vs : 190 V But, initially setting up voltage can be changed by the set up range according to the Module's characteristic. 2-4
PFM-42V1/42V1A/42V1E/42V1P
2-3-5. Adjustment after Assembling (PDP Module Adjustment)
1. (1) (2) (3) (4) Using Tools Digital oscilloscope : More than 200 MHz DVM (Digital Multimeter) : Fluke 87 or similar one Signal generator : VG-825 or similar one DC power supply . DC power supply for Vs (1) : Should be changeable more than 0-200 V/ more than 10 A . DC power supply for Va (1) : Should be changeable more than 0-100 V/ more than 5 A . DC power supply for 5 V (1) : Should be changeable more than 0-10 V/ more than 10 A . DC-DC Converter tool (1) : The tool which has voltage equivalent output of PDP42V5#### Module after taking the Vs, Va, 5 V voltage . Voltage stability of power supply : Within ± 1% for Vs/Va, within ± 3% for 5 V
2. Connection diagram of measuring instrument and setting up the initial voltage (1) Connection diagram of measuring instrument Refer to figure 1. (Connection diagram of measuring instrument that adjusting the voltage wave form) (2) Setting up the initial voltage Initially setting up voltage : Vcc : 5 V, Va : 65 V, Vs : 190 V But, initially setting up voltage can be changed by the set up range according to the Module's characteristic. 3. How to Adjust (1) Adjusting initial voltage wave form Check the voltage wave form like the mentioned way on the item "3. How to Adjust" of Section 2-3-4 and readjust the wave form when it is wrong. (2) Checking the DC/DC pack voltage . Convert the signal of signal generator to the 100% Full White signal . Connect the GND terminal of DVM to the GND of Y board and set the Plus terminal to the right up leg of R9 to check the _Ve voltage (_35 ± 1 V). And when there is abnormality in voltage turn the variable resistor (VR7) of DC/DC Pack (_Ve) on Y board to adjust. . Connect the GND terminal of DVM to the R60's right leg of the Y board and set the Plus terminal to the left leg of R60 to check the Vscw voltage (115 ± 1 V) and when there is abnormality in voltage turn the variable resistor (VR5) of DC/DC Pack (Vscw) on Y board to adjust.
PFM-42V1/42V1A/42V1E/42V1P
. Connect the GND terminal of DVM to the R8's right leg of the Y board and set the Plus terminal to the left leg of R8 to check the _Vy voltage (_80 ± 1 V) and when there is abnormality in voltage turn the variable resistor (VR6) of DC/DC Pack (_Vy) on Y board to adjust. . Connect the GND terminal of DVM to the R89's right leg of the Y board and set the Plus terminal to the left leg of R89 to check the Vsetup voltage (240 ± 1 V) and when there is abnormality in voltage turn the variable resistor (VR4) of DC/DC Pack (Vsetup) on Y board to adjust. (3) Measuring the Vs voltage Margin and deciding the voltage . Convert the signal of signal generator to the 100% Full Red signal. . Turn the voltage adjusting knob of Vs DC power supply to the voltage-down direction and make the cell of screen turned off. . Turn the voltage adjusting knob of Vs DC power supply to the voltage-up direction until the cell of screen turned on. The first voltage, which make the cell of full screen turned on, is named as Vsmin1 and record it. . Turn the voltage adjusting knob of Vs DC power supply to the voltage-up direction slowly until the cell of screen turned off or over electric discharge. The first voltage, which makes the cell of screen turned off or over electric discharge, is named as Vsmax1 and records it. (Only, Vs voltage variable passes over the maximum 195 V) . Convert the signal of signal generator to the 100% Full Green signal. . Repeat the adjustment (2) item and name each voltage as Vsmin2/Vsmax2 and record them. . Convert the signal of signal generator to 100% Full Blue signal. . Repeat the adjustment (2) item and name each voltage as Vsmin3/Vsmax3 and record them. . Convert the signal of signal generator to 100% Full White signal. . Repeat the adjustment (2) item and name each voltage as Vsmin4/Vsmax4 and record them. . Convert the signal of signal generator to 100% Full Black signal. . Repeat the adjustment (2) item and name each voltage as Vsmin5/Vsmax5 and record them. . At this time decided Vs voltage (Vsmin1-Vsmin5) adds 6 V to Max value and set up the voltage within the set-up range (180 V < Vs 195 V) in consideration of other features. . Turn the voltage adjusting knob of Vs DC power supply make deciding the Vs voltage. . Adjust Vset down wave form using setting up Vs voltage like mentioned on the item "3. How to Adjust" of Section 2-3-4 . 2-5
(4) Adjusting the final voltage wave form Check the voltage wave form like the mentioned way on the item "3. How to Adjust" of Section 2-3-4 and readjust the wave form when it is twisted. (5) DC-DC Pack Voltage Set up Range Vsetup : 210 V ~ 240 V Vsc : 90 V ~ 120 V _Vy : _60 V ~ _80 V _Ve : _35 V ~ _45 V
E/X Tube
Y-
Y-SUS SUS Z-SUS Z - SUS
CONTROLLER CONTROLLER X right
5
2.5
voltage
DC Power Supply for 5V
65 65
0.1
voltage
DC Power Supply for Va
Power Àü¿ø Signal Generator (VG-825 ) (VG - 825 )
190 1.0
voltage
DC Power Supply for Vs
Fig. 1 Connection diagram of measuring instrument
c (1) The power of the signal generator should be turned on before turning on the power of DC power supply. (2) The voltage of DC power supply , in standard of Module input voltage, should be preset as below. Vcc : 5 V, Va : 65 V, Vs : 190 V (3) The power of power supply must turned on by this sequence. Reverse direction when turning off. * Module on : 5 V Va Vs, Module off : Vs Va 5 V (4) Signal generator should be selected with 852 x 480 mode (WVGA)
2-6
PFM-42V1/42V1A/42V1E/42V1P
Section 3 Troubleshooting Guide
3-1. Out of Order on Power
NO POWER
Check 5V-ST CN (Pin#3)
Fail
Check Connector or 5V-ST Output On Power Board
Fail
Replace the Power Board
Pass
Pass
Check Ctrl signal CN9 Pin#2 `RLY'
Fail
Check IC8 Pin #6
Fail
Replace the Power Board
Pass
Pass
Check Ctrl signal CN9 Pin#1 `ACD '
Fail
Check IC2 Pin #3
Fail
Replace the Power Board
Pass
Pass
Check Ctrl signal CN9 Pin#1 `ACD ' Pass
Fail
Check IC8 Pin #9
Fail
Replace the Power Board
*Check the Power Cable connection
PFM-42V1/42V1A/42V1E/42V1P
3-1
NO RASTER ON DIGITAL SIGNAL (DV1)
Repeat `A ' Process
Pass
Check The EDID Data
Fail
Rewrite EDID Data
Check IC17(Sil161B) -H/V Sync -Output Clock -Output Data -Power Down Ctrl Signal (TMDSRX*-PDN)
3-2
PFM-42V1/42V1A/42V1E/42V1P
3-2. No Raster State
NO RASTER ON ANALOG SIGNAL ` A ' Process
Check LED Status on Display Head
Green
Check Power Line IC21, IC45, IC20, IC22, IC23, IC24
3.3 V 2.5 V
Check Ctrl signal IC44 (Sil160) Pin#32 (LVDS583) Pass
Fail
Replace the Main Board
Amber
Fail
Replace the Power Board
Check U12(AD9888) .HSYNC-ADC .VSYNC-ADC .DCLK-ADC .DATA Fail Replace the Main Board
Check Scaler (IC14) Output . PCLOCK . PVSYNC . PHSYNC . PVALID .DATA
Fail
Replace the Main Board
Pass
Pass Check Control Signal ` DISPEN ' CN501 Pin #27 Fail Replace the Main Board
Pass
*Check the D-sub Conn Connection - Y/Pb/Pr Jack check *Check the other Device - IC26, IC27 - IC44, IC52 (LVDS Receiver)
Fail
Find a Soldering Error or check the oscillator (X5)
Fail
Replace the Main Board
PFM-42V1/42V1A/42V1E/42V1P
3-3
NO RASTER ON Y, Pb, Pr/Y,Cb Cr SIGNAL
Repeat `A ' Process
Input Select Input 1, Option
Pass
480P 480i
Pass
720P 1080i Fail Replace the Main Board
Replace the Main Board
Check Microvision Copy Protection & Input Select IC43(CXA2171)
Check Analog Switch DTV IC4(BA7657)
Pass Pass
Check IC12(AD9888) *In/Out H/V Sync *Output Data
Fail
Replace the Main Board
Pass
Check U302(FLI2310) *S2310-RESET *In/Out H/V Sync *Output Data Pass
Fail
Power S/W off and on after remove the Input signal cable
Replace the Main Board
3-4
PFM-42V1/42V1A/42V1E/42V1P
NO RASTER ON AV SIGNAL (CVBS, S-VIDEO)
Repeat `A ' Process
Pass
Check Input Select for AV IC41(CXA2069)
Fail
Replace the Main Board
Pass
Check 3D Comb Filter IC31(uPD64083)
Fail
Replace the Main Board
Pass Check U601(VPC3230D) *In/Out H/V Sync *Output Data *Input Signal Pass Check U302(FLI2310) *S2310-RESET *In/Out H/V Sync *Output Data Pass
Fail
Replace the Main Board
Fail
Replace the Main Board
Check the Input jack and cable
PFM-42V1/42V1A/42V1E/42V1P
3-5
3-3. Sound Troubleshooting
NO SOUND OUTPUT
Check Connector Main Board:CN12, CN14 Video Board:CN103 Option Board:CN206
Check Audio Process IC301(TA1343N) Fail Replace the Audio Board
Pass
Pass
Fail Replace the Main Board
Check Audio Input Slect EC41 (CXA2069)
Check Audio Amp. IC351 (TPA3002D2)
Pass
Replace the Audio Board
Sound B,d Check Pass
Pass Check Connector Sound Board:CN301 Pin#1,3 Check Speaker or Speaker Connector
3-6
PFM-42V1/42V1A/42V1E/42V1P
3-4. No Raster on Analog Signal
No Raster On analog Signal VS-Board Input Option #2 Input Fail * Check CN201, CN202, CN203 CN204,CN205 Input * Check 5VST, 12V Fail Replace the Main Board
A Process (Refer to P3-3 A Process)
Check CN207(44Pin Wafer) B12,B13,B14,B15,B16
Check CN2 R/G/B/H/V
Fail
* Check A Board (Main) CN2 (10 Pin Connector)
Fail Connector Line
Yes
No Raster On Y, Pb, Pr/Y, Cb, Cr VS-Board Input Option #2 Input Fail Fail Connector Line
A Process
Check CN207(44Pin Wafer) B12,B13,B14
* Check CN201, CN202, CN203 * Check 5VST, 12V
Check CN2 Pb/Y/Pr
Fail
* Check A Board (Main) CN2 (10 Pin Connector)
Fail Connector Line
Yes
PFM-42V1/42V1A/42V1E/42V1P
3-7
3-5. Trouble Shooting for Panel
3-5-1. Checking for No Picture
A screen does not display at all and condition of black pattern or power off. (1) Check whether the CTRL board LED (D1~D4) is turned on or not. (2) Check the power and signal cable of CTRL board. (3) X board, Y board, Z board is well plugged in. (4) Check the connection of X board, Y board and Z board to CTRL board. (5) Measure the output wave of X, Y, Z board with oscilloscope (more than 200 MHz) and find the trouble of board by comparing the output wave with below figure. . Measure Point of Y board : TP (Connector P4 80 pin) . Measure Point of Z board : Connection part of panel (SUS_OUT) . Measure Point of X board : L1(RIGHT), L2 (LEFT BOTTOM) (6) Check the SCAN (Y side) IC (7) Check the DATA (X side) COF IC (8) Replace the CTRL board.
1 Frame (16.7 ms)
3-8
PFM-42V1/42V1A/42V1E/42V1P
PFM-42V1/42V1A/42V1E/42V1P
3-9
3-5-2. Hitch Diagnosis Following Display Condition
1. 4/7 or 3/7 of the screen doesn't be shown (1) Confirm the power connector of X board is well plugged in which is correspond to not showing screen. (2) Confirm the connector that is connected between CTRL board and X board correspond to not showing part. (3) Replace relevant X board. * Relationship between screen and X board Screen X board Left of the Screen 4/7 Right X board Right of the Screen 3/7 Left X board
2. The screen doesn't be shown as Data COF (Include not be shown part of Data COF quantity or a part) (1) The problem between Data COF and X board is more possible that the screen is not be shown as data COF. (2) Confirm the connector of Data COF is well connected to X board. Correspond to the part that screen is not showing (3) Confirm whether the Data COF is failed and replace X board * Example of the screen display form (Anything of the 7 Data COF can be shown beside below pictures)
: All : Partial : not at all
Left of the Screen (4/7)
Right of the Screen (3/7)
* How to examine Data COF IC
Display Not display
* Screen Display Form
2 Resistance 1 GND
. 1 ANODE Pattern (GND) 2 CATHODE Pattern and examine the Diode to the pure or reverse direction. . Measure the third resistance value
3-10
PFM-42V1/42V1A/42V1E/42V1P
3. It Generates Unusual Pattern of Data COF IC unit (1) In case of generating unusual pattern of Data COF IC unit as below picture, there is problem in the input that is input into Data COF IC (2) In case of . Confirm the connection of Data COF connector . Replace the relevant X board (3) In case of . Confirm the connector that is connected from CTRL to X board . Replace relevant Xboard or CTRL board * Screen Display Form
Unusual screen comes out about one IC quantity in one COF Unusual screen comes out across one quantity about two IC quantities in one COF Unusual screen comes out about 4IC quantities in one COF Unusual screen comes out as a unit of Data COF IC through one X B/D Unusual screen comes out as a unit of Data COF IC through Top or Bottom screen
4. Regular Stripe is Generated about the Quantity of one Data COF IC or more (1) In case of generating regular stripe about the quantity of one Data COF IC, there is problem at the output of output-flatworm of X board In case of generating regular stripe about the quantity of two Data COF IC, that means the data which is conveyed from CTRL board doesn't conveyed well. (2) Confirm the Xboard connection connector plugged in well. Correspond to unusual screen. (3) Replace relevant Xboard or CTRL board. * Relationship between screen and X board Screen X board Left Bottom of the Screen 4/7 Right X board Right Bottom of the Screen 3/7 Left X board * Screen Display Form
It comes out partial field about the quantity of one IC or more or It may come out together at other field of screen.
PFM-42V1/42V1A/42V1E/42V1P
3-11
5. The screen display has a problem for Scan FFC. (1) It's may be a problem between Scan FFC and Y board. (2) Check the connection of Y board and Scan COF. (3) If the Scan IC is failed, replace the Y DRV board. * Screen Display Form
one eighth of screen
7. A data copy is happened into vertical direction (1) In this case, it's due to incorrect marking of scan wave. (2) Replace a Y DRV board or Y SUS board. * Screen Display Form
Display Pattern
Case 1 : Entire Copy
The screen display is very good The screen display is a poor
Case 2 : Top Copy
Case 3 : Bottom Copy
Case 4 : Entire Copy
* Check a method of SCAN IC 8. The screen has one or several vertical line (1) In this case, It isn't a problem about controller board or X board. (2) It may cause followings. . It's out of order a panel . Open or short of DATA COF FPC attached panel . It's out of order a DATA COF attached panel (3) Replace Module. * Screen Display Form Change the Vpp Pin into ANODE and GND Pin into CATHODE and then test the Diode with forward or reverse direction. 6. The screen has a vertical line with regular gap. (A vertical stripe flash at especial color) (1) This is a problem about control board. (2) Replace Control board. * Screen Display Form
It may show several vertical lines in a quarter or other division part of screen including left case.
9. The screen has one or several horizontal line (1) In this case, it isn't a problem about controller board or X board. (2) It may cause followings. . It's out of order a panel . Open or short of SCAN FPC attached panel . It's out of order a SCAN IC attached panel (3) Replace Y DRV board * Screen Display Form
It may show several horizontal lines including left case.
The screen has a vertical line with regular gap
3-12
PFM-42V1/42V1A/42V1E/42V1P
10. The screen displays input signal pattern but the brightness is dark (1) In this case, Z board operation isn't complete. (2) Check the power cord of Z board. (3) Check the connector of Z board and Controller board. (4) Replace the Controller board or Z board. 11. The screen displays other color partially on full white screen or happens discharge partially on full black screen. (1) Check the declination of Y board set up, set down wave. (2) Check the declination of Z board ramp wave. (3) Measure each output wave with oscilloscope (more than 200 MHz) and compare the data with below figure data. Adjust the Y board set up (Test-up : B/C[¥s/¥s])/ setdown (Test-down : D[¥s]) and Z board ramp (Tramp : F/G[¥s/¥s]) declination by changing VR1/ VR2/VR3. . Measuring Point of Y board : P4 (Connector P4 36 pin) . Measuring Point of Z board : B37 (SUS_OUT)
A 220 V setup
Setup
12. A center of screen is darker than a edge of screen at full white pattern. (1) In this case, it's a problem about Z board ramp wave. (2) Check the connection cable of Z board and CTRL board. (3) Replace the Z board.
* Screen Display Form 13. It doesn't display a specified brightness at specified color (1) Check the connector of CTRL board input signal. (2) Replace the CTRL board.
190 V Vs 0V
25 us
Setdown B 150 us
Y Output Voltage Waveform
15 us 190 V Vs 20 us Z RAMP Voltage Waveforms
PFM-42V1/42V1A/42V1E/42V1P
3-13
Section 4 Spare Parts
4-1. Notes on Repair Parts
1. Safety Related Components Warning w Components marked ! are critical to safe operation. Therefore, specified parts should be used in the case of replacement. [WARNHINWEIS] Les composants identifiés par la marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié. 2. Standardization of Parts Some repair parts supplied by Sony differ from those used for the unit. These are because of parts commonality and improvement. Parts List has the present standardized repair parts. 3. Stock of Parts Parts marked with "o" at SP (Supply Code) column of the Spare Parts list may not be stocked. Therefore, the delivery date will be delayed. Items with no part number and no description are not stocked because they are seldom required for routine service. 4. Units for Capacitors, Inductors and Resistors The following units are assumed in Schematic Diagrams, Electrical Parts List and Exploded Views unless otherwise specified. Capacitors : µF Inductors : µH Resistors :
PFM-42V1/42V1A/42V1E/42V1P
4-1
Screw Kit 4-2. Exploded Views
20
1
6
7
2
2 6
2 5 !=
2 5
2
1
6 2 2 6 != 6 6 !-
4 4 6 != 6 6
6 6 2 2
6 4
6 3 4
6 2 2 6 !-
2 6
6 ![ 1
9 !] 7
0
2 9 ![ !] 5 7 2 2
8
2
2
5
2
1
21
!\
!\
!\
!\
!\
!\
!\
!\
!\
!\
!\
!;
!\
!;
!\
!;
!\
4-2
PFM-42V1/42V1A/42V1E/42V1P
Screw Kit
22
!'
!, !.
n The screws can be ordered in units of screw kit. (Sony part No. 20 to 22) No. Part No. SP Description No. Part No. SP Description No. Part No. SP Description
20 X-4042-795-1 s SCREW KIT, INSIDE
INSIDE SCREW KIT
21 X-4042-797-1 s SCREW KIT, OUTSIDE
OUTSIDE SCREW KIT
22 X-4042-796-1 s SCREW KIT, WALL MOUNT
WALL MOUNT SCREW KIT
1 1SZZTMP007C 2 332-102C 3 339-006B 4 339-009C 5 1SZZTMP007A 6 339-008H 7 339-008K 8 339-008L 9 1SZZTMF012A 0 332-113E !!= ![ !]
332-113D 339-008F 1NHB0302118 1WZZTKK005A
!\ 332-102R !; 339-008K
!' 1SZZVMB005A !, 1WZZTKK004A !. 1SZZTMH003A
· The numbers encircled by round corresponds to numbers in illustrations.
PFM-42V1/42V1A/42V1E/42V1P
4-3
Cover
103
105
PFM-42V1, PFM-42V1A, PFM-42V1P BKM-V11 (Available Separately)
PFM-42V1E BKM-V10, BKM-V11 (Available Separately)
PFM-42V1, PFM-42V1A, PFM-42V1P OP-1 (BKM-V10)
109
107
111 106 104 102
110
112
108 101
UPPER SIDE
4-4
PFM-42V1/42V1A/42V1E/42V1P
Cover
No. 101 101 101 102 103 103 104 105 106 107 108 109 110 111 111 112
! ! ! ! !
Part No.
SP Description s s s s s s o o o o o o s s BEZEL ASSY (SILVER) (PFM-42V1, PFM-42V1A, PFM-42V1E) BEZEL ASSY (BLACK) (PFM-42V1) BEZEL ASSY (PFM-42V1P) FRAME FRONT ASSY REAR COVER ASSY (SILVER) (PFM-42V1, PFM-42V1A, PFM-42V1E) REAR COVER ASSY MOUNTED CIRCUIT MOUNTED CIRCUIT MOUNTED CIRCUIT (BLACK) (PFM-42V1, PFM-42V1P) BOARD, H-2 BOARD, T(L) BOARD, T(R)
X-4042-097-1 X-4042-306-1 X-4042-298-1 X-4042-802-1 X-4042-801-1 X-4042-803-1 1-761-814-11 1-761-817-11 1-761-817-21 1-761-816-11 1-761-813-11 4-080-962-02 4-097-589-01 4-101-217-01
MOUNTED CIRCUIT BOARD, OP-1 (PFM-42V1, PFM-42V1A, PFM-42V1P) MOUNTED CIRCUIT BOARD, H-1 BLANK, PANEL (PFM-42V1E) GLASS, FILTER MULIT BUTTON (SILVER) (PFM-42V1, PFM-42V1A, PFM-42V1E)
4-101-217-11 s MULIT BUTTON (BLACK) (PFM-42V1, PFM-42V1P) 4-101-215-01 s BUTTON, POWER
PFM-42V1/42V1A/42V1E/42V1P
4-5
Panel
218 214 217
210
213
211 216 208 209
205 207
215 204
215 206
202 201 203
UPPER SIDE
212
4-6
PFM-42V1/42V1A/42V1E/42V1P
Panel
No. 201 202 203 204 205 206 207 208 209 210 211 212 212 213 214 215 216 217 218
! ! ! ! ! ! !
Part No.
SP Description o o o o o o o o o o o s s s s s MOUNTED MOUNTED MOUNTED MOUNTED MOUNTED MOUNTED MOUNTED MOUNTED MOUNTED MOUNTED CIRCUIT CIRCUIT CIRCUIT CIRCUIT CIRCUIT CIRCUIT CIRCUIT CIRCUIT CIRCUIT CIRCUIT BOARD, BOARD, BOARD, BOARD, BOARD, BOARD, BOARD, BOARD, BOARD, BOARD, YDT YDB Y-SUS CTRL XR Z-SUS TEMP G A L
1-761-873-11 1-761-874-11 1-761-871-11 1-761-875-11 1-761-876-11 1-761-872-11 1-761-870-11 1-761-810-11 1-761-811-11 1-761-812-11 1-761-815-11 1-805-424-11 1-805-536-11 1-528-174-11 1-417-398-11 1-576-300-12
MOUNTED CIRCUIT BOARD, I PLASMA DISPLAY PANEL (PFM-42V1, PFM-42V1E, PFM-42V1P) PLASMA DISPLAY PANEL (PFM-42V1A ONLY) BATTERY, LITHIUM (CR2032 TYPE) AC INLET FUSE (H.B.C.)(8A/250V)
1-576-232-12 s FUSE (H.B.C.)(5A/250V) 1-787-127-11 s DC FAN 2-990-241-02 s HOLDER (A), PLUG
PFM-42V1/42V1A/42V1E/42V1P
4-7
SS-SP20B/SP20S (Speaker)
301
302
303
PSW 4X10
No. Part No. 301 301 302 302 303
SP Description s s s s s LOUDSPEAKER L (BLACK) LOUDSPEAKER L (SILVER) LOUDSPEAKER R (BLACK) LOUDSPEAKER R (SILVER) CONNECTOR ASSY (SP)
1-825-627-11 1-825-628-11 1-825-627-21 1-825-628-21 1-900-276-27
Screws/Washers 7-682-962-09 s SCREW PSW 4X10
4-8
PFM-42V1/42V1A/42V1E/42V1P
Packing
407
405
404 403 414
408
401 412 410 406
409 413 402
No.
411 407
Part No.
SP Description s s s o o REMOTE COMMANDER (RM-971) CABLE, DVI HOLDER (B), PLUG HOLDER (C), PLUG INDIVIDUAL CARTON
401 402 403 404 405 406 407 408 409 410 411 412 413 414
1-477-278-12 1-827-782-11 2-990-242--01 3-613-640-01 4-097-447-01
4-097-590-01 s MANUAL, INSTRUCTION (JAPANESE,ENGLISH,FRENCH,GERMAN, SPANISH,ITALIAN,SIMPLIFIED CHINESE) 4-101-220-01 o CUSHION, TOP& BOTTOM 4-101-222-01 o CARTON, INSIDE 4-101-224-01 o ACCESSORY BOX 4-101-223-01 o BAG, PROTECTION 4-101-219-01 4-978-977-01 4-101-214-01 -----------o s s s TRAY, BOTTOM LID, BATTERY (BLACK) HOLDER, CABLE CORD SET, POWER (See 1-4. Warning on Power Connection)
!
PFM-42V1/42V1A/42V1E/42V1P
4-9
Board Connections
!-
H-1 (SW) P1201 T-R (SP)
P201
YDB
!;
YDT
!]
I (Connection) OP-1 (BKM-V10) or BKM-V11
P305
P501
TEMP FAN
P300 P2 P307
Y-SUS
P306
H-2 (User control)
7
P101 P1 P6 P5 P1101
P31
3 !\ 4
0 TEMP
P501
9 8
CN6 CN2
!]
CN805 CN807 CN806
CN501
CN15 CN8
2
CTRL
6
CN19
A (Main)
CN9 CN22 CN3 CN23 CN7 CN1 CN802 CN803
G (Power)
5 != AC inlet
P301 P303
CN801
UPPER SIDE
L (Audio)
P302
CN01
FAN 1
FAN !]
XR
![
P1
Z-SUS T-L (SP) TEMP
P501 P1201
4-10
PFM-42V1/42V1A/42V1E/42V1P
Board Connections
No.
1 2 3 4 5 6 7 8 9 0 ! ! ! ! ! ! ! ! ! !
Part No.
SP Description o o o o o o o o o o o o o o o CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR ASSY, ASSY, ASSY, ASSY, ASSY, ASSY, ASSY, ASSY, ASSY, ASSY, ASSY, ASSY, ASSY, ASSY, ASSY, Z SUS 8P Y SUS 10P Y SUS 4P MAIN 4P MAIN 7P MAIN 12P SUB 13P SUB 15P SUB 10P KEY 4P RMT 7P AU 12P SPK 3P SENS 12P 31P
1-900-276-34 1-900-280-74 1-900-280-75 1-900-280-76 1-900-280-77 1-900-280-78 1-900-280-79 1-900-280-80 1-900-280-81 1-900-280-82 1-900-280-83 1-900-280-84 1-900-280-85 1-900-280-86 1-900-280-87
!- ! != ! ![ ! !] ! !\ ! !; !
1-900-280-88 o CONNECTOR ASSY, SPK 400MM 3P
. The numbers encircled by round corresponds to those
of the left illustration.
PFM-42V1/42V1A/42V1E/42V1P
4-11
SAFETY CHECK-OUT
After correcting the original service problem, perform the following safety checks before releasing the set to the customer : Check the metal trim, "metallized" knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA. Leakage current can be measured by any one of three methods. 1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers' instructions to use these instruments. 2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. 3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The "limit" indication is 0.75 V, so analog meters must have an accurate lowvoltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suitable. (See Fig. A)
To Exposed Metal Parts on Set
0.15 µF
1.5 kZ
AC voltmeter (0.75V)
Earth Ground Fig A. Using an AC voltmeter to check AC leakage.
PFM-42V1/42V1A/42V1E/42V1P
PFM-42V1 (SY) PFM-42V1A (SY) PFM-42V1E (SY) PFM-42V1P (SY) E 9-870-371-02 Printed in Japan 2003. 12 16 ©2003
Sony Corporation
B&P Company