Marantz pd5050d Service Manual

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User manual (37 pages)

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Service

Manual

VOLUME

MENU/ENTER

DOWN

LEFT/-

RIGHT/+

REMARK : The PD5050D is a same product as the PX-50XR4A except the brand indications and accessories

Please refer to the PX-50XR4A service manual except following parts.

Please refer to METHOD OF DISASSEMBLY of service manual about a parts layout.

PCB

VERS.

POS. NO.

NAME

COLOR

MECHANISM PARTS / PCB ASSYS

M09

M12

M16

M41

PDP

A01

A02

A03

A04

A05

A06

A07

A08

A09

PSU

PACKING

PK17

PSC

NOTE : "nsp" PARTS IS LISTED FOR REFERENCE ONLY, MARANTZ WILL NOT SUPPLY THESE PARTS.

Please use this service manual with referring to the user guide (D.F.U) without fail.

INPUT SELECT

/EXIT

VOLUME

INPUT SELECT

MENU/ENTER

DOWN

LEFT/-

RIGHT/+

/EXIT

PART NO.

(FOR EUR)

(MJI)

00M23BW248510 PANEL

90M-29F01181R COVER

90M-29G00421R BUTTON

90M-29KS0161R FILTER

90M-3S350006R DISPLAY

90M-937L9M01R PCB ASSY

90M-937G0SA1R PCB ASSY

90M-937G0SB1R PCB ASSY

90M-937G0SC1R PCB ASSY

90M-937G0SD1R PCB ASSY

90M-937G0SE1R PCB ASSY

90M-937G0SF1R PCB ASSY

90M-937G0SG1R PCB ASSY

90M-937G0SH1R PCB ASSY

90M-3S110174R PCB ASSY

00M23BW851250 USER GUIDE USER GUIDE PD4230V/4250D/5050D/6150D <U>

00MZK23BW0010 UNIT KIT

90M-7S552001R MAINS CORD MAINS CORD U3 L3.0M L

PD5050D

PART NAME

FRONT ESCUTCHON ASSY

BUTTON COVER(PD5050D)

CONTROL BUTTON(PD5050D)

FILTER(50B)

PDP-NP50X6MF01

MAIN PWB ASSY

232C PWB ASSY

CTL PWB ASSY

PWR PWB ASSY

LED PWB ASSY

SENB PWB ASSY

SENC PWB ASSY

SEND PWB ASSY

AUDIO PWB ASSY

POWER UNIT

REMOTE CONTROL RC5050DPD

PD5050D /

U1B

Plasma Monitor

DESCRIPTION

29D00761

29F01181

29G00421

29KS0161

3S350006

937L9M01

937G0SA1

937G0SB1

937G0SC1

937G0SD1

937G0SE1

937G0SF1

937G0SG1

937G0SH1

3S110174

7S552001

Part no. 90M23BW855010

First Issue 2004.09

ecm

Table of Contents

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Summary of Contents for Marantz pd5050d

Page 1: Service Manual
RIGHT/+ /EXIT REMARK : The PD5050D is a same product as the PX-50XR4A except the brand indications and accessories Please refer to the PX-50XR4A service manual except following parts. Please refer to METHOD OF DISASSEMBLY of service manual about a parts layout.
Page 2 MARANTZ Parts for your equipment are generally available to our National Marantz Subsidiary or Agent. ORDERING PARTS : Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified.
Page 3: Technical Specifications
TECHNICAL SPECIFICATIONS Screen Size 43.5"(H) 24.5"(V) inches 1106(H) 622(V) mm 1.5" 2.3" diagonal 50" (38) 48.1" (1222) (58) Aspect Ratio 16 : 9 Resolution 1365(H) 768(V) pixels 43.5" (1106) Pixel Pitch 0.032"(H) 0.032"(V) inches 0.81(H) 0.81(V) mm Color Processing 4,096 steps, 68.7 billion colors Signals Synchronization Range Horizontal : 15.5 to 110 kHz...
Page 4 Personal notes:...
Page 5 CONFIDENTIAL No.P B 2 4 - 0 4 - B 0 0 3 Empowered by Innovation SERVICE MANUAL PLASMA MONITOR MODEL PX-50XM4 series PX-50XR4 series This service manual provides the technical materials for maintenance servicing, programmed for the technical personnel in charge of repair services. Prior to starting maintenance servicing, read through the [SAFETY SERVICE (P3-1)] without fail and observe the caution notes described therein.
Page 6: Table Of Contents
CONFIDENTIAL CONTENTS CONTENTS ..........................1-1 ( Un-used ..........................2-1 ) SAFETY SERVICE ........................3-1 ( Un-used ..........................4-1 ) TROUBLESHOOTING......................5-1 METHOD OF ADJUSTMENTS....................6-1 METHOD OF DISASSEMBLY ....................7-1 ( Un-used ..........................8-1) ( Un-used ..........................9-1 ) CONNECTION DIAGRAMS....................10-1 CONNECTION PIN EXPLANATION ..................11-1 BLOCK DIAGRAMS........................12-1...
Page 7: Contents
CONFIDENTIAL SAFETY SERVICE Safety cautions ■ The matters to be observed without fail are explained below. These matters are indispensable for the prevention of an accident during the maintenance servicing, the “security of products” after the completion of servicing work, and the “prevention of the repeated occurrence of similar fault.” (1) The degree of danger and material damage, caused as a result of wrong use by disregarding the contents of the display”...
Page 8: Troubleshooting
CONFIDENTIAL • For the maintenance servicing, safety inspection is needed in accordance with the check list. • Inspection should be carried out according to the check list shown below, in regard to safety inspection before and after repairing, authentic repair, and explanation to the user.
Page 9 CONFIDENTIAL CAUTION • Observe the caution matter, without fail • The caution matters of given in the instruction manuals, etc., must be CAUTION observed, without fail. • Do not give shocks and vibration. • The panel surface (display plane) of the filter and the PDP module is made of glass. If any shocks or vibration is applied, it may be broken and the scattered glass chips will be a cause of injury.
Page 10 CONFIDENTIAL panel surface does not get any shock or stress. (7) If one touches the connector of the flexible cable exposed to the rear side of the PDP module, there is danger of causing a poor contact. As such, it must be handled with utmost care. In addition, the flexible cable is very weak in mechanical strength.
Page 11 CONFIDENTIAL TROBLESHOOTING • Problems in the power supply, such as “Failure in Power ON” or “LED flashing or lighting (alarm display)” → 1. Go to Power failure (P5-2). • Problems in the images, such as “No pictures available” → 2. Go to Image errors (P5-8). •...
Page 12: Power Failure
CONFIDENTIAL (Caution) If any abnormality is sensed in such a 1. Power failure manner that the LED flashes or lights, all the power lines other than those of 7Vdc (M+7V) and 5Vdc (M+5V) are automatically (1) The power supply is not turned on. turned off in about 10 seconds.
Page 13 CONFIDENTIAL (2) Blinking in green Alarm of te mperature sensor error  Blinking in green (intervals of 2 seconds) Turn off the main power supply. Pressing the [MENU] key of the product, turn on the main power supply to cancel alarming.
Page 14 CONFIDENTIAL Alarm of fan error  FAN SET FAN MODE CONT ENA – FAN OFF/L – CONT UP – Blinking in green (intervals of – CONT TIME – 0.5seconds) – UP STEP FAN SAVE DOWN STEP PLE SAVE READ TIME T ALM TEMP LEVEL RET TME...
Page 15 CONFIDENTIAL (3) Blinking in red (Alarm of temperature error) Since the internal temperature is too high in the product, the temperature protector has been actuated. In such a case, the following actions should be taken immediately: 1. Turn off the main power supply and pull out the power cord from the wall outlet. 2.
Page 16 CONFIDENTIAL (4) Alternation blinking in red and green (Alarm of PDP error) (Caution) How to reset the alarming condition Pressing the [Input Select] key of the product, turn on the main power supply of the main unit. In this state, keep pressing the [Input Select] key for more than 2 seconds until alarming is canceled.
Page 17 CONFIDENTIAL (5) Lighting in green, and then in red (Alarm of power voltage error) Unlike [lighting in red] in the STANDBY mode, [lighting in green] continues for about 30 seconds without any output of images and audio signals. Since then, the mode turns into [lighting in red]. (Caution) How to reset the alarming condition The Lighting in red alarming condition can be reset when an...
Page 18 CONFIDENTIAL 2. Image errors (Caution) Typical abnormal images are shown below. All errors do not always fall on these error samples. (1) Image burn and deterioration in brigh tness Residual images are seen without signal entry. This is not a fault. No signal Deterioration in brightness This is not a fault.
Page 19 CONFIDENTIAL (3) Pixel defect Pixel defect Bright defect Are there many defective pixel sexceeding the pixel defect standard? This is not a problem. (Fig. 1) All-Black Signal The PDP is fault. (To the separate PDP service manual) Dark defect (Fig. 2) All-White Signal [Pixel defect standard for reference] Pixel defect standard Displayed image...
Page 20 CONFIDENTIAL <For the 42XM3/XR3, 50XM4/XR4, and 61XM3/XR3> (Caution1) Zone A: Central part (the area surrounded by the right and left sides by 1/4H) with the area that Zone B Zone A Zone B is 1/2 of the whole Zone B: Area other than A above 1/4H 1/4H →...
Page 21 CONFIDENTIAL (4) Wrong lighting Wrong lighting The PDP is fault. (To the separate PDP service manual) All-black signal Dot errors change with no continuity. All-black signal (5) Dark images [Other than the deterioration in brightness as per (1) above] The images are dark even with an all-white input The PDP is fault.
Page 22 CONFIDENTIAL All-white signal All-white signal Defect in the block unit The PDP is fault. (To the separate PDP service manual) All-white signal All-white signal 5-12...
Page 23 CONFIDENTIAL (7) Defect in vertical lines Defect in vertical lines The PDP is fault. (To the separate PDP service manual) All-white signal All-white signal All-white signal Block defect The PDP is fault. (To the separate PDP service manual) All-white signal 5-13...
Page 24 CONFIDENTIAL All-white signal All-white signal 5-14...
Page 25 CONFIDENTIAL (8) No pictures [(Caution) The voltage outputs of Vs = 170V and Vd = 64V, 5Vdc are always generated, but the LED is not flashing or lighting for alarming. However, the voltage values can differ according to the PDP.] No picture is displayed.
Page 26 CONFIDENTIAL 3. Audio errors (Caution) In regard to the method of audio input setting, refer to the specifications and the instruction manual to confirm that all the setting is free from errors. Since then, troubleshooting can be carried out. It must be noted that the protector functions and no audio output is available if the opposing electrodes of the speaker output or the speaker output and the ground (GND) are short-circuited.
Page 27 CONFIDENTIAL 4. Remote control not effective (1) The wired remote control is not effective. When a single item is used  (Caution) The wired remote control is not effective if the setting of [PLE LINK], or [Repeat TIMER] is ON, or if the The wired remote control is not setting of [ID NUMBER] has been made.
Page 28 CONFIDENTIAL (2) The wireless remote control is not effective. (Caution) Since the detection of “wired” or “wireless” is conducted for the remote control through the remote terminal, it is necessary to pull out the remote control cable from the remote terminal, without fail. Troubleshooting should be carried out after confirming that “IR REMOTE”...
Page 29 CONFIDENTIAL 5. The closed caption (CC) is displayed incorrectly. (PX-*****A only) (Caution) Only the models for North America. The PCB-5044 (CCD PWB) is not installed in other models. Checks are needed by applying a signal output to the video input circuit, which is equivalent to the closed caption.
Page 30 CONFIDENTIAL 3.3V <Fig. 1 CCD PWB Pattern Diagram> 5-20...
Page 31 CONFIDENTIAL Check point MAIN PWB 5-21...
Page 32 CONFIDENTIAL 232C PWB 5-22...
Page 33 CONFIDENTIAL CLT PWB 5-23...
Page 34 CONFIDENTIAL PWR PWB 5-24...
Page 35 CONFIDENTIAL LED PWB 5-25...
Page 36 CONFIDENTIAL SENB PWB 5-26...
Page 37 CONFIDENTIAL SENC PWB 5-27...
Page 38 CONFIDENTIAL SEND PWB 5-28...
Page 39 CONFIDENTIAL AUDIO PWB 5-29...
Page 40 CONFIDENTIAL CCD PWB (PX-*****A only) 5-30...
Page 41: Method Of Adjustments
CONFIDENTIAL METHOD OF ADJUSTMENTS ■Adjusting conditions Adjustments should be carried out in the procedures of A to C specified below. However, any adjustments other than the items A to C below are not required. When the “PDP module” is replaced, adjustments should conform to the adjusting items of [1 and 2] specified below.
Page 42 CONFIDENTIAL 2. Adjustment of the power unit (Using a screwdriver for general-purpose adjustments) 2-1. For the PX-42VM5/42VP5/42VR5,PX-42XM3/42XR3 Series 2-1-1. Adjustment of the Vs voltage (1) Enter a color bar input by means of either video signal of VIDEO input, or DVD/HD input, or RGB input, and turn on the power switch of the main unit.
Page 43 CONFIDENTIAL * Top view of the power unit for the PX-42VM5/42VP5/42VR5,PX-42XM3/42XR3 Series TP203 TP204 D+170 (D+180) Adjustmen t of 5V TP205 D.GND Adjustment of TP206 D+60 the Vs voltage (D+65) RV203 D+170 ADJ RV204 D+60 ADJ (D+65) Adjustment of the Vd voltage RV201 D+5 ADJ (Caution) The values in ( ) are applicable to the PX-42XM2 Series.
Page 44 CONFIDENTIAL 2-2. For the PX-50XM4/50XR4 Series 2-2-1. Adjustment of the Vs voltage (1) Enter a color bar input by means of either video signal of VIDEO input, or DVD/HD input, or RGB input, and turn on the power switch of the main unit. (2) Turn the volume control (RV6) in the power unit and make adjustments until the voltages of CH2 and CH1 (D, GND) of the power unit attain the voltage values specified for the PDP (Vs value of the voltage regulation indicator label on below the figure) ±1V.
Page 45 CONFIDENTIAL * Top view of the power unit for the PX-50XM4/50XR4 Series D.GND Adjustmen t of 5V D+70 ADJ Adjustment of D+3.3 ADJ the Vs voltage D+5 ADJ D+170 ADJ Adjustment of the Vd voltage...
Page 46 CONFIDENTIAL 2-3. For the PX-61XM3/61XR3 Series 2-3-1. Adjustment of the Vs voltage (1) Enter a color bar input by means of either video signal of VIDEO input, or DVD/HD input, or RGB input, and turn on the power switch of the main unit. (2) Turn the volume control (RV6) in the power unit and make adjustments until the voltages of CH2 and CH1 (D, GND) of the power unit attain the voltage values specified for the PDP (Vs value of the voltage regulation indicator label on below the figure) ±1V.
Page 47 CONFIDENTIAL * Top view of the power unit for the PX-61XM3/61XR3 Series D.GND Adjustmen t of 5V D+70 ADJ Adjustment of D+3.3 ADJ the Vs voltage D+5 ADJ D+170 ADJ Adjustment of the Vd voltage...
Page 48 CONFIDENTIAL 3. Adjustments after the replacement of the MAIN PWB (Using the remote control) 3-1. Product serial No. registration (1) Press the keys in the order of [POWER ON] → [POWER ON] → [EXIT] → [DISPLAY] in order to enter the factory adjustment menu. (2) Press the [MENU/ENTER] key to select the [MONITOR INFORMATION] No.
Page 49 CONFIDENTIAL • How to read the serial number Serial No.        ················· Year of manufacture (lower one digit of the year)  ················· Month of manufacture (January to September = 1 to 9, October = X, November = Y, December =Z) ...
Page 50 CONFIDENTIAL  Repeat the procedures of   above, and enter all inputs of [2900123 9Z] from the left side. MONITOR INFORMATION MODEL NAME PX-61XM3A SERIAL/NUMBER : 29001230 9Z SOFT WARE VERSION F123 (Caution) Give a one-digit space between the 7th USAGE TIME 00000H and 8th digits.
Page 51 CONFIDENTIAL FUNCTION SCART SAFEL MODE--- SHIP PLE TEST OFF -- LIMIT-VD VD2 VLIM LIMIT-PC VD2 YCORB GAMMA MD VD2 YCOREN ON VOL OFFSET VD2 CORB FHCRT COMP VD2 COREN ACTVH TIME VD OUT PSC-T ROTATE PTN EXT-PC BLUE GAIN [MENU/ENTER] NEXT [EXIT] PREV (4) Press the keys of the remote control in the order of [POWER ON] →...
Page 52 CONFIDENTIAL PX-42VM5/42VP5/42VR5 Series: 42-WVGA PX-42XM3/42XR3 Series: 42-WXGA, PX-50XM4/50XR4 Series: 50-WXGA, PX-61XM3/61XR3 Series: 61-WXGA, 3. Initial setting values for the Factory shipment setting menu The table shown below specifies only the items that can be changed in the factory adjusting mode. Therefore, any setting values of the items not specified below cannot be modified.
Page 53: Video Input
CONFIDENTIAL [Materials for reference] 1. Signal generator (1) Digital RGB , Component signal generator • Equivalent to the VIDEO GENERATOR LT1615 (made by LEADER) • Equivalent to the PANEL LINK ADAPTER LT9217 (made by LEADER) • Equivalent to the VIDEO ENCODER LT1606 (made by LEADER) (2) NTSC signal generator •...
Page 54 CONFIDENTIAL 4. RGB inputs 1) Horizontal sync period Video signal 0.7Vp-p Sync signal TTL level Positive/negative polarity 2) Vertical sync period Video signal 0.7Vp-p Sync signal TTL level Positive/negative polarity For the respective inspection signals, the above “a” to “j” shall be listed on the next page and thereafter. 6-14...
Page 55 CONFIDENTIAL 5. RGB/PC signal timing table (Caution 1) For HDCP non-application products, the signals of the PC mode 1 ~ 89 can be received. For HDCP application products, the signals of the PC mode 1 ~ 98 can be received. (Caution 2) The received PC mode number specified below is displayed in the memory column of the user menu “Information.”...
Page 56 CONFIDENTIAL PC mode Signal name MAC@13" VESA VESA VESA 480@72Hz 480@75Hz 480@85Hz Definition 640*480 640*480 640*480 640*480 Dot clock frequency (MHz) 30.24 31.5 31.5 36.0 H frequency (kHz) 37.861 37.5 43.269 V frequency (Hz) 66.667 72.809 85.008 H total (uS) 28.571 26.413 26.667...
Page 57 CONFIDENTIAL PC mode Signal name VESA VESA VESA VESA VESA 600@56Hz 600@60Hz 600@72Hz 600@75Hz 600@85Hz Definition 800*600 800*600 800*600 800*600 800*600 Dot clock frequency (MHz) 49.5 56.25 H frequency (kHz) 35.156 37.879 48.077 46.875 53.674 V frequency (Hz) 56.25 60.317 72.188 85.061 H total (uS)
Page 58 CONFIDENTIAL PC mode Signal name MAC@16" I/O data wide VESA wide (NEC1) Definition 832*624 852*480 848*480 Dot clock frequency (MHz) 57.2832 34.006 33.75 H frequency (kHz) 49.725 31.722 31.02 V frequency (Hz) 74.55 59.966 H total (uS) 20.111 31.524 32.237 (dots) 1152 1072...
Page 59 CONFIDENTIAL PC mode Signal name VESA wide VESA VESA (NEC4) 768@60Hz 768@70Hz Definition 1360*768 1024*768 1024*768 Dot clock frequency (MHz) 85.5 H frequency (kHz) 47.712 48.363 56.476 V frequency (Hz) 60.015 60.004 70.069 H total (uS) 20.959 20.677 17.707 (dots) 1792 1344 1328...
Page 60 CONFIDENTIAL PC mode Signal name VESA VESA MAC@19" VESA VESA 768@75Hz 768@85Hz 1024@60Hz 1024@75Hz Definition 1024*768 1024*768 1024*768 1280*1024 1280*1024 Dot clock frequency (MHz) 78.75 94.5 H frequency (kHz) 60.023 68.677 60.24 63.981 79.976 V frequency (Hz) 75.029 84.997 74.93 60.02 75.025 H total (uS)
Page 61 CONFIDENTIAL PC mode Signal name IDC-3000G IDC-3000G HDTV-J DTV (480P) DTV (720P) PAL 625P NTSC 525P Definition 768*576 640*480 1920*1035 644*483 1280*720 Dot clock frequency (MHz) 29.687 24.39 74.25 24.37 74.25 H frequency (kHz) 31.389 31.47 33.75 31.469 45.000 V frequency (Hz) 59.9 59.94 H total (uS)
Page 62 CONFIDENTIAL PC mode Signal name HDTV-W MAC@21" VESA 1024@85Hz Definition 1920*1080 1152*870 1280*1024 Dot clock frequency (MHz) 74.25 157.5 H frequency (kHz) 33.75 68.681 91.146 V frequency (Hz) 75.062 85.024 H total (uS) 29.630 14.560 10.971 (dots) 2200 1456 1728 H display period (uS) 25.859 11.520...
Page 63 CONFIDENTIAL PC mode Signal name I/O data I/O data I/O data I/O data I/O data 480@100Hz 480@120Hz 600@100Hz 600@120Hz 768@100Hz Definition 640*480 640*480 800*600 800*600 1024*768 Dot clock frequency 42.506 51.008 66.022 79.942 111.987 (MHz) H frequency (kHz) 51.089 61.307 62.998 75.703 80.451...
Page 64 CONFIDENTIAL PC mode Signal name I/O data I/O data RCA-STB DTV(570P) 768@120Hz 1024@100Hz 4800@71Hz 1080A Definition 1024*768 1280*1024 1280*1024 1920*1034 768*576 Dot clock frequency (MHz) 132.953 190.908 29.538 H frequency (kHz) 95.512 108.47 75.12 33.75 31.25 V frequency (Hz) 119.39 100.06 71.204 H total (uS)
Page 65 CONFIDENTIAL PC mode Signal name VESA I/O data I/O wide VESA VESA 864@75Hz W_XGA@56Hz 1200@60Hz 1200@65Hz Definition 1152*864 1280*768 1376*768 1600*1200 1600*1200 Dot clock frequency (MHz) 76.064 87.34 175.5 H frequency (kHz) 67.5 45.064 48.307 81.25 V frequency (Hz) 56.187 59.934 H total (uS) 14.815...
Page 66 CONFIDENTIAL PC mode Signal name VESA VESA VESA 1200@70Hz 1200@75Hz 1200@85Hz 1024@72Hz 900@66Hz Definition 1600*1200 1600*1200 1600*1200 1280*1024 1152*900 Dot clock frequency (MHz) 202.5 229.5 92.941 H frequency (kHz) 87.5 93.75 106.25 78.130 61.796 V frequency (Hz) 72.009 65.95 H total (uS) 11.429 10.667 9.412...
Page 67 CONFIDENTIAL PC mode Signal name VESA VESA VESA 900@76Hz 768@60Hz 960@60Hz 960@60Hz 1050@60Hz Definition 1152*900 1024*768 1280*960 1280*960 1400*1050 Dot clock frequency (MHz) 105.561 148.5 H frequency (kHz) 71.710 49.716 85.938 63.981 V frequency (Hz) 76.047 60.043 85.002 60.020 H total (uS) 13.945 20.114 16.667...
Page 68 CONFIDENTIAL PC mode 66~74 Signal name Definition Dot clock frequency (MHz) H frequency (kHz) V frequency (Hz) H total (uS) (dots) H display period (uS) (dots) H front porch (uS) (dots) H sync pulse width (uS) (dots) H back porch (uS) NOT USED (dots) V total (mS)
Page 69 CONFIDENTIAL PC mode Signal name 1080I W_XGA 400H 350H 50Hz Definition 1920*1080 1280*768 720*400 720*350 Dot clock frequency (MHz) 74.25 81.0 28.3 28.3 H frequency (kHz) 28.125 47.99 31.5 31.5 V frequency (Hz) 59.34 70.1 70.1 H total (uS) 35.556 20.84 31.78 31.78...
Page 70 CONFIDENTIAL PC mode Signal name 720P 1080P 720P 1080I 24Hz 24Hz 50Hz 48Hz Definition 1280*720 1920*1080 1280*720 1920*1080 Dot clock frequency (MHz) 74.176 74.176 74.25 74.1758 H frequency (kHz) 17.982 26.973 37.5 26.973 V frequency (Hz) 23.976 23.976 37.074 H total (uS) 55.611 37.704 26.667...
Page 71 CONFIDENTIAL PC mode Signal name 480i(60Hz) DTV(480P) DTV(480P) DTV(720P) Definition 720*480Hz 640*480Hz 720*480Hz 1280*720Hz Dot clock frequency (MHz) 27.000 25.175 27.000 74.250 H frequency (kHz) 15.734 31.469 31.469 45.000 V frequency (Hz) 59.94 59.940 59.94 60.000 H total (uS) 16.555 31.777 31.777 22.222...
Page 72 CONFIDENTIAL PC mode Signal name HDTV-W Definition 1920*1080Hz Dot clock frequency (MHz) 74.250 H frequency (kHz) 33.750 V frequency (Hz) 60.000 H total (uS) 29.629 (dots) 2200 H display period (uS) 25.859 (dots) 1920 H front porch (uS) 1.185 (dots) H sync pulse width (uS) 0.592 (dots)
Page 73: Method Of Disassembly
CONFIDENTIAL METHOD OF DISASSEMBLY (Caution) 1. Before disassembly, turn power off the main unit and pull out the power plug from the wall outlet. 2. Use a screwdriver with a fitting size. Otherwise, the screw threads may be damaged. 3. Reassembly can be carried out in the reverse order for disassembly. Refer to the disassembly procedures and forward reassembly in the reverse order.
Page 74 CONFIDENTIAL 2. STAND (1)SCREW M6*50 4p (1)SCREW M6*50 4p (2)STAND (2)STAND...
Page 75 CONFIDENTIAL 3. BACK COVER (5)BACK COVER ASSY M02 SERIAL LABEL (5)BACK COVER ASSY M02 SERIAL LABEL 24L44731 24L44731 M47 NAME PLATE M47 NAME PLATE (4)SRW31 CBIPS*4*12*15KFE (4)SRW31 CBIPS*4*12*15KFE (2)M14 HANDLE (2)M14 HANDLE 29N01401 *31p 29N01401 *31p (Caution) This is not a service part. (Caution) This is not a service part.
Page 76 CONFIDENTIAL (2)M50 BACK COVER(50XM4) (2)M50 BACK COVER(50XM4) 29P01391 29P01391 (1)BRR01 BARRIER PS(50XM4) (1)BRR01 BARRIER PS(50XM4) 29J01281 29J01281 *Adhesion should be based on the *Adhesion should be based on the position of heat radiator holes. position of heat radiator holes. The pattern of separator. The pattern of separator.
Page 77 CONFIDENTIAL 4. CHASSIS ASSY (12)CHASSIS ASSY (12)CHASSIS ASSY (10)SRW05 CBIPS*5*20*3GF (10)SRW05 CBIPS*5*20*3GF 29N01511 6p 29N01511 6p (8)SRW06 CBIPS*4*12*15KFE (8)SRW06 CBIPS*4*12*15KFE 29N01401 *10p 29N01401 *10p (5)CONNECTOR 4p (5)CONNECTOR 4p (4)CONNECTOR (4)CONNECTOR (3)SRW18 TP-M3*6*3KF (3)SRW18 TP-M3*6*3KF 24N04581 *1p 24N04581 *1p (7)SRW22 CB2PS*4*12*15KFE (7)SRW22 CB2PS*4*12*15KFE 29N01401 *1p 29N01401 *1p...
Page 78 CONFIDENTIAL 5. PDP (4)CONNECTOR (4)CONNECTOR (1) SCREW (1) SCREW (Caution) This screw is used (Caution) This screw is used to fasten the PWB of the PDP. to fasten the PWB of the PDP. (3)M08 LUG(60) (3)M08 LUG(60) 29C01471 29C01471 It pulls out in the direction of 4:00. It pulls out in the direction of 4:00.
Page 79 CONFIDENTIAL Positioning pin Positioning pin Positioning pin Positioning pin When the service parts PDP are delivered, all the mounting When the service parts PDP are delivered, all the mounting pieces (8 pcs.) are removed and the M57 MD spacers (50 x pieces (8 pcs.) are removed and the M57 MD spacers (50 x M4) 29F01071 6P are installed.
Page 80 CONFIDENTIAL 6. BRACKET FILTER/FILTER (1)SRW03 CPIPS*4*8*3KF (1)SRW03 CPIPS*4*8*3KF (5)M19 BRACKET FILTER T(50XM3) (5)M19 BRACKET FILTER T(50XM3) M37 CUSHION(580*10*T4) M37 CUSHION(580*10*T4) 29N00521 *20p 29N00521 *20p 29H02471 29H02471 29J01012 *4p 29J01012 *4p (8)SRW02 CPIPS*4*12*15KFE (8)SRW02 CPIPS*4*12*15KFE (4)M35 BRACKET FILTER R(50XM3) (4)M35 BRACKET FILTER R(50XM3) 29N01401 *6p 29N01401 *6p 29H02821...
Page 81 CONFIDENTIAL 7. FILTER (Caution) No SHIELDING TAPE has been stuck to the service part FILTER. Therefore, in the case of filter replacement, please order the SHIELDING TAPE and stick it as illustrated below. (CLASS A) SHIELDING TAPE (CLASS A) (Caution) Once the shielding tape is removed, it must not be used again because (Caution) Once the shielding tape is removed, it must not be used again because its adhesive strength has been reduced.
Page 82 CONFIDENTIAL 8. SUB FRONT (2)M16 CLASS A : CONTROL BUTTON(50XM3) : 29G00291 (2)M16 CLASS A : CONTROL BUTTON(50XM3) : 29G00291 CLASS B : CONTROL BUTTON(50XM3/S) : 29G00321 CLASS B : CONTROL BUTTON(50XM3/S) : 29G00321 (3)M12 CLASS A : BUTTON COVER(50XM3) : 29F00551 (3)M12 CLASS A : BUTTON COVER(50XM3) : 29F00551 CLASS B : BUTTON COVER(50XM3/S) : 29F00791 CLASS B : BUTTON COVER(50XM3/S) : 29F00791...
Page 83: Front Panel
CONFIDENTIAL 9. FRONT PANEL (1)M42 INDICATOR(50XM3) (1)M42 INDICATOR(50XM3) 29K00421 29K00421 (Caution) For removal, it comes off when it is pressed (Caution) For removal, it comes off when it is pressed strongly from the rear side of the front panel. strongly from the rear side of the front panel. For installation, remove the separator before adhesion.
Page 84 CONFIDENTIAL 10. STAND (modification) (1)SCREW M6*50 4p (1)SCREW M6*50 4p 7-12...
Page 85 CONFIDENTIAL 11. BACK COVER (modification) (Caution) The illustration below shows a case when the STAND has been removed. (1)SRW02 CBIPS*4*12*15KFE (1)SRW02 CBIPS*4*12*15KFE 29N01401 *6p 29N01401 *6p (Caution) The FRONT PANEL can be taken out when this screw (Caution) The FRONT PANEL can be taken out when this screw only has been removed.
Page 86 CONFIDENTIAL 12. TERMINAL PANEL M SUB ASSY (5)SRW20 CBIPS*4*12*15KFE (5)SRW20 CBIPS*4*12*15KFE 29N01401 *3p 29N01401 *3p (7)TERMINAL PANEL M (7)TERMINAL PANEL M SUB ASSY SUB ASSY (6)SRW18 TP-M3*6*3KF (6)SRW18 TP-M3*6*3KF 24N04581 *4p 24N04581 *4p (3)SRW18 TP-M3*6*3KF (3)SRW18 TP-M3*6*3KF 24N04581 24N04581 (Caution) It should be tightened (Caution) It should be tightened (2)M26 SHIELD MAIN (50XM4) (2)M26 SHIELD MAIN (50XM4)
Page 87 CONFIDENTIAL 13. TERMINAL PANEL M /MAIN PWB (Caution) Please note that no DS connector is furnished even though the MAIN PWB is ordered. (6)A01 MAIN PWB ASSY (6)A01 MAIN PWB ASSY (Caution) Refer to Parts List (Caution) Refer to Parts List * Positioning hole * Positioning hole For mounting, it should be...
Page 88 CONFIDENTIAL 14. CCD PWB (PX-50XM4A, 50XR4A) (2)A10 CCD PWB (2)A10 CCD PWB 937F6C01 937F6C01 A01 MAIN PWB A01 MAIN PWB 937J0M01 937J0M01 * Connectors are inserted * Connectors are inserted when assembling. when assembling. (1)NYLON RIVET(P3045B) (1)NYLON RIVET(P3045B) 29C01921 29C01921 7-16...
Page 89 CONFIDENTIAL 15. TERMINAL PANEL S/ 232C PWB (4)A02 232C PWB ASSY (4)A02 232C PWB ASSY 937F7SA1 937F7SA1 (3)SRW17 SCREW(UNC4-40/4-40) (3)SRW17 SCREW(UNC4-40/4-40) 32990229 *2p 32990229 *2p (Caution) Use a hexagon head driver (Caution) Use a hexagon head driver (opposite side distance 5mm). (opposite side distance 5mm).
Page 90 CONFIDENTIAL 16. POWER BUTTON COVER/POWER BUTTON/PWR PWB (1)SRW23 TP-M3*6*3KF (1)SRW23 TP-M3*6*3KF 24N04581 *2p 24N04581 *2p (3)M15 POWER BUTTON(50XM3) (3)M15 POWER BUTTON(50XM3) 29G00281 29G00281 (2)M13 POWER BUTTON COVER(50XM3) (2)M13 POWER BUTTON COVER(50XM3) 29F00561 29F00561 (4)A04 PWR PWB ASSY (4)A04 PWR PWB ASSY 937F7SC1 937F7SC1 Rear...
Page 91 CONFIDENTIAL 17. TERMINAL PANEL B SUB ASSY (1)CONNECTOR 3p (1)CONNECTOR 3p (4)M40 SILICONE SHEET (4)M40 SILICONE SHEET (AUDIO) T (AUDIO) T 29J01291 29J01291 Peel off the separator that is Peel off the separator that is stuck to the rear side of the stuck to the rear side of the M58 AUDIO HEAT SINK M58 AUDIO HEAT SINK...
Page 92 CONFIDENTIAL 18. TERMINAL PANEL B/AUDIO PWB/AC INLET GSK05 SHIELDING SHEET(300*4) GSK05 SHIELDING SHEET(300*4) (1)CLASS A 29C01641 29C01641 CN-PI CABLE 2P L265 ESD-R-19 CN-PI CABLE 2P L265 ESD-R-19 (Caution) The heat radiator holes must (Caution) The heat radiator holes must 7S530035 7S530035 not be hindered.
Page 93 CONFIDENTIAL (2)CLASS B GSK05 SHIELDING SHEET(300*4) GSK05 SHIELDING SHEET(300*4) 29C01641 29C01641 (Caution) The heat radiator holes must (Caution) The heat radiator holes must GND CABLE 1P L360 GND CABLE 1P L360 not be hindered. not be hindered. 7S530015 7S530015 CN-PI CABLE 2P L265 ESD-R-19 CN-PI CABLE 2P L265 ESD-R-19 7S530035 M29 TERMINAL PANEL B(61XM2)
Page 94 CONFIDENTIAL 19. POWER UNIT (2)PSU POWER UNIT (2)PSU POWER UNIT 3S110171 3S110171 (1)SRW14 PL-CPIMS*4*12*15KFE (1)SRW14 PL-CPIMS*4*12*15KFE 29N01441 *6p 29N01441 *6p 7-22...
Page 95 CONFIDENTIAL 20. SENB PWB/SENC PWB/SEND PWB/FAN (7)E01 FAN MOTOR 9G1212M4D03 3S170014 *2 (7)E01 FAN MOTOR 9G1212M4D03 3S170014 *2 (Caution) For assembly, hook the upper claw first and push it in (Caution) For assembly, hook the upper claw first and push it in while the name plate stays in the direction of rightward turning by while the name plate stays in the direction of rightward turning by 90°.
Page 96 CONFIDENTIAL 21. BRACKET/SHIELD (8)SRW10 CBIPS*4*12*15KFE (8)SRW10 CBIPS*4*12*15KFE (Caution) The mechanical component is provided with an engraved marking of (Caution) The mechanical component is provided with an engraved marking of 29N01401 *8p 29N01401 *8p the arrow ( ). Remove the screw where this arrow mark is located. the arrow ( ).
Page 97 CONFIDENTIAL 22. FRAME (3)SRW06 CBIPS*4*12*15KFE (3)SRW06 CBIPS*4*12*15KFE (2)SRW05 CBIPS*5*20*3GF (11)M11 FRAME(50XM3) (2)SRW05 CBIPS*5*20*3GF (11)M11 FRAME(50XM3) 29N01401 *10p 29N01401 *10p 29N01511 *4p 29D00574 29N01511 *4p 29D00574 (Peripheral area of the FRAME) (Peripheral area of the FRAME) (1)SRW04 PL-CPIMS*4*12*15KFE (1)SRW04 PL-CPIMS*4*12*15KFE 29N01441 *3p 29N01441 *3p (4)SRW08 CBIPS*4*12*15KFE (4)SRW08 CBIPS*4*12*15KFE...
Page 98 CONFIDENTIAL 23. WIRE CLAMP M06 CLAMP(MWC-2S) M06 CLAMP(MWC-2S) 29C01401 *16p 29C01401 *16p M07 CLAMP(WS-2W-V0) M07 CLAMP(WS-2W-V0) 29C01421 *16p 29C01421 *16p 7-26...
Page 99 CONFIDENTIAL 24. GASCKET(CLASS B) GSK03 SHIELDING SHEET(114*8) GSK02 SHIELDING SHEET(200*8) 29C01821 *3p 29C01811 *2p (Caution) Adhesion should be done in (Caution) Adhesion should be done in the state that the notch part is positioned the state that the notch part is positioned upwards.
Page 100 CONFIDENTIAL 26. WIRING (Caution) “Turns” in the illustration below denotes the number of cable turns to be wound (Caution) “Turns” in the illustration below denotes the number of cable turns to be wound (1)CLASS A around the ferrite core. (Example) 3 turns 3 turns of a cable wound around.
Page 101 CONFIDENTIAL (2)CLASS B (Caution) “Turns” in the illustration below denotes the number of cable turns to be wound (Caution) “Turns” in the illustration below denotes the number of cable turns to be wound around the ferrite core. (Example) 3 turns 3 turns of a cable wound around.
Page 102: Connection Diagrams
CONFIDENTIAL CONNECTION DIAGRAMS TEMP-SENSOR3 TEMP-SENSOR2 TEMP-SENSOR1 SENC PWB SEND PWB SENB PWB PCB-5042F PCB-5042G PCB-5042E SCL5 SCL5 SCL5 SCL5 PX-42VM5/42VP5/42VR5/42XM3/42XR3 Series SDA5 SDA5 SDA5 SDA5 PX-50XM4/50XR4 Series VDD+5V VDD+5V VDD+5V VDD+5V AU:SHIELD-WIRE M+7V M+7V D.GND D.GND POWER POWER D.GND D.GND 1,3,5,6,7pin:shield POMUT POMUT...
Page 103: Connection Pin Explanation
CONFIDENTIAL CONNECTOR PIN EXPLANATION PX-42VM5/42VP5/42VR5/42XM3/42XR3/50XM4/50XR4/61XM3/61XR3 Series (Caution) The operating voltages specified below are used in common irrespective of the presence of signals. In this case, however, part of the operating voltages (red characters) may change according to the signal conditions when the main power supply is turned on (POWER button ON). Status of LED lighting: ★...
Page 104 CONFIDENTIAL Basic operation (Numerical unit: Vdc; except for the case when units are individually indicated) Main power ON AC power ON AC power OFF ★ (POWER button ON) (Power cord (Power cord Power Main power Standby Name Pin No. Pin name Function Signal direction connected to...
Page 105 CONFIDENTIAL Basic operation (Numerical unit: Vdc; except for the case when units are individually indicated) Main power ON AC power ON AC power OFF ★ (POWER button ON) (Power cord (Power cord Power Main power Standby Name Pin No. Pin name Function Signal direction connected to...
Page 106 CONFIDENTIAL Basic operation (Numerical unit: Vdc; except for the case when units are individually indicated) Main power ON AC power ON AC power OFF ★ (POWER button ON) (Power cord (Power cord Power Main power Standby Name Pin No. Pin name Function Signal direction connected to...
Page 107 CONFIDENTIAL Basic operation (Numerical unit: Vdc; except for the case when units are individually indicated) Main power ON AC power ON AC power OFF ★ (POWER button ON) (Power cord (Power cord Power Main power Standby Name Pin No. Pin name Function Signal direction connected to...
Page 108 CONFIDENTIAL Basic operation (Numerical unit: Vdc; except for the case when units are individually indicated) Main power ON AC power ON AC power OFF ★ (POWER button ON) (Power cord (Power cord Power Main power Standby Name Pin No. Pin name Function Signal direction connected to...
Page 109: Block Diagrams
BLOCK DIAGRAM CONFIDENTIAL PX-50XR4/61XR3 Series VIDEO1 Video SW Video chroma (BNC) Decoder VIDEO2 (RCA) VIDEO3 LPF1 A/D1 Digital signal DVD/HD1 Out1 Processing block (3RCA) LVDS Transmitter I-P converter Video/sync Scaling correction γ RGB2/ Double pic processing DVD/HD2 (5BNC) LPF2 A/D2 Out2 To Module RGB1...

Marantz pd5050d Service Manual

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