Page 1 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2006 T-IZV MAR.
Page 2 Therefore, the following checks should be performed for the continued protection of the customer and servicetechnician. PDP-425CMX...
Page 3 PRODUCT SAFETY NOTICE With the AC plug removed from an AC power source, place a Many electrical and mechanical parts in PIONEER set have jumper across the two plug prongs. Turn the AC power switch on. special safety related characteristics. These are often not evident...
Page 4 42 SCAN B Assy 42 Y DRIVE Assy POWER SUPPLY Unit 42 X DRIVE Assy SUS CLAMP 1 Assy 42 SCAN A Assy SUS CLAMP 2 Assy PLATE X (FT) Fig.1 Charged Section and High Voltage Generating Point (Rear View) PDP-425CMX...
Page 5 To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual. PDP-425CMX...
Page 6: Table Of Contents
7.1.5 BACKUP WHEN THE MAIN UNIT IS ADJUSTED ................158 7.1.6 HOW TO CLEAR HISTORY DATA ....................160 7.1.7 FAN CONTROL ..........................162 7.1.8 POWER ON SEQUENCE........................ 163 7.1.9 DISASSEMBLY..........................164 7.2 IC ................................170 8. PANEL FACILITIES ............................180 PDP-425CMX...
Page 7: Specifications
Mini D-sub 15 pin (socket connector) 75Ω /with buffer Operating Instructions (for 425CMX)........ 1 Operating Instructions (CD-ROM) (for 42MXE10).....1 Start up Guide (for 42MXE10) ......... 1 Warranty(for 425CMX)............. 1 ¶ Due to improvements, specifications and design are subject to change without notice. PDP-425CMX...
Page 8 Use as a holder for the remote control unit. When attaching to the rear of the main unit, be careful not to cover Ferrite cores (x 2) (for power cord) the vents. (ATX1031) Cable ties (x 2) (AEC-093) • These Operating Instructions • Warranty PDP-425CMX...
Page 9 PDP-425CMX...
Page 10: Exploded Views And Parts List
For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.) 2.1 PACKING SECTION PDP-425CMX only ×5 ×2 ×2...
Page 11 See Contrast table (2) (7L)(CD-ROM) Caution Sheet See Contrast table (2) Image Stick Caution Sheet See Contrast table (2) (2) CONTRAST TABLE PDP-425CMX/LUC5, PDP-42MXE10/LDFK5 and YVXK5 are constructed the same except for the following: PDP-425CMX PDP-42MXE10 PDP-42MXE10 Mark Symbol and Description /LUC5...
Page 12: Front And Rear Section
2.2 FRONT and REAR SECTION PDP-425CMX only PDP-425CMX...
Page 13 ANE1650 Bottom Cover (CMX) ANG2860 • • • • • Screw ABZ30P100FTB Screw AMZ30P060FTB (2) CONTRAST TABLE PDP-425CMX/LUC5, PDP-42MXE10/LDFK5 and YVXK5 are constructed the same except for the following: PDP-425CMX PDP-42MXE10 PDP-42MXE10 Mark Symbol and Description /LUC5 /LDFK5 /YVXK5 Name Label (CMX)
Page 14: Terminal Section
2.3 TERMINAL SECTION Filter styling 5, 28 5, 28 5, 28 5, 28 5, 28 5, 28 5, 28 31 32 5, 28 PDP-425CMX...
Page 15 AEC1805 Harness Lifter 18 AEC1980 Omega Lock AEC2084 COMM Rail (CMX) AMR3486 Thermal Sheet AUDIO AMR3507 Gasket ANK1823 Gasket ANK1827 Gasket ANK1828 Gasket ANK1829 Gasket ANK1830 Gasket ANK1831 Screw ABA1342 Screw ABZ30P100FTB Screw AMZ30P060FTB Screw BMP40P080FBN PCB Spacer AEC1941 PDP-425CMX...
Page 16: Multibase Section
2.4 MULTIBASE SECTION 22 22 PDP-425CMX...
Page 17 • • • • • Screw AMZ30P060FTB Hex Head Screw BBA1051 Screw PMB30P100FNI Screw VBB30P080FNI (2) CONTRAST TABLE PDP-425CMX/LUC5, PDP-42MXE10/LDFK5 and YVXK5 are constructed the same except for the following: PDP-425CMX PDP-42MXE10 PDP-42MXE10 Mark Symbol and Description /LUC5 /LDFK5 /YVXK5 MAIN Assy...
Page 18: Frame Section
2.5 FRAME SECTION 17 23 5, 16 PDP-425CMX...
Page 19 PCB Spacer AEC1941 Cushion A AED1293 Cushion B AED1294 Duct Sheet L (FT) AMR3515 Duct Sheet R (FT) AMR3532 Gasket ANK1823 Fan Motor 80 x 25L AXM1054 • • • • • Screw AMZ30P060FTB Screw PMB50P120FTC Screw PPZ50P100FTB Screw VBB30P080FNI PDP-425CMX...
Page 20: Drive Section
2.6 DRIVE SECTION 6, 16 18 11 PDP-425CMX...
Page 21 6P Housing Wire (J107) ADX3280 • • • • • Nyron Binder AEC-093 • • • • • Locking Wire Saddle AEC1992 HS Sheet S (FT) AMR3519 HS Sheet L (FT) AMR3520 • • • • • Screw PMB30P060FTC Screw VBB30P080FNI PDP-425CMX...
Page 22: Chassis Section
2.7 CHASSIS SECTION Note : The parts of encircled number denote measuring component of PDP Service Assy. PDP-425CMX...
Page 23 Y Drive Protect Sheet (FT) AMR3525 Flexible Cable (J117) ADD1331 Harness Lifter 18 AEC1980 Flexible Cable (J119) ADD1332 (2) CONTRAST TABLE PDP-425CMX/LUC5, PDP-42MXE10/LDFK5 and YVXK5 are constructed the same except for the following: PDP-425CMX PDP-42MXE10 PDP-42MXE10 Mark Symbol and Description /LUC5 /LDFK5 /YVXK5...
Page 24: Block Diagram And Schematic Diagram
4.MR_ST_B CN9003 5.NC 6.MR_RXD AKM1274 7.NC 8.AC_DET_B 9.NC 10.REQ A+12 11.NC 12.MR_TXD MAIN ASSY A.GND CN9010,CN2302 13.NC 14.STB_MUTE 15.NC 16.VIS PDP-425CMX PDP-42MXE10 1.VCC_DOWN2 2.V+6.5V 17.NC 18.FIELD A.GND 3.NC 4.CSL_ST1 AWW1100 AWW1112 19.GND 20.GND CN9008 A.GND 5.NC 6.REMIN CN5001, CN4005 AKM1279 7.LEDCTL1...
Page 25 AD2(CN1502) ADX3286 GND_ADR GND_ADR +60V AWV2253 D+3.3 CN4001 AKM1299 +60V (2/4) D+3.3 VIDEO SLOT IF ASSY D.GND AD2(CN1502) GND_ADR D.GND ADX3198 PDP-425CMX PDP-42MXE10 GND_ADR STB3.3 AWV2251 AWW1101 AWW1113 S+12 D.GND S+12 S+12 Y4(CN2350) TEMP-SENSOR2 SENC ASSY AWW1103 CN4001 1.A+12V CN1101 2.A+12V...
Page 26: Overall Connection Diagram (2/2)
3.2 OVERALL CONNECTION DIAGRAM (2/2) Overall Wiring Diagram (2/2) PDP-425CMX...
Page 27 PDP-425CMX...
Page 28: Overall Block Diagram (1/2)
X8001 VIDEO SLOT I/F ASSY INPUT2 (mini Jack) X8002 JA5372 OUTPUT (mini Jack) CN4006 JA5373 VIDEO SLOT Digital Video signal, CLK, Sync Control signal TMDS, LVDS Analog Video signal Digital Audio signal Sync signal Analog Audio signal Power Supply PDP-425CMX...
Page 29 LVDS Transmitter CN3003 +12V +3.3V IC3004 IC8101~8104 SCL, 12V to 9V SDRAM #2, 27 IC3001 +12V Audio Controller IC5306 #11, 19 +12V Audio Buffer #31, 32 #36, 38 IC3002 #41, 43 Audio #47, 48 Amplifier DC detect AUDIO ASSY PDP-425CMX...
Page 30: Overall Block Diagram (2/2)
Driver IC Driver IC Driver IC Driver IC Driver IC +16.5V Power Supply Unit AXY1127- +6.5V Vsus +12V +16.5V +16.5V +6.5V Vsus +STB3.3V STB_MUTE_B +3.3V EXT_PD VSUS_ADJ +2.7V PS_PD RELAY DRF_B +12V AC_DET PD_TRIG_B +3.3V +12V +60V +3.3STB +60V PDP-425CMX...
Page 31 Block Block Block V+ADR5 V+ADR1 V+ADR5 V+ADR1 CLK/LE/HBLK/LBLK CLK/LE/HBLK/LBLK R/G/B R/G/B IC1555 IC1554 IC1553 IC1552 IC1555 IC1554 IC1553 IC1552 Driver IC Driver IC Driver IC Driver IC Driver IC Driver IC Driver IC Driver IC POWER SW AC INLET PDP-425CMX...
Page 32: Main Assy Block Diagram
#5, 8 Audio #1, 6 JA5371 IN PUT1 #3, 7 JA5372 #11, 15 IN PUT2 JA5373 OUT PUT Digital Video signal, CLK, Sync Control signal TMDS, LVDS Analog Video signal Digital Audio signal Sync signal Analog Audio signal Power Supply PDP-425CMX...
Page 33 +3.3V 6V to 3.3V +3.3V #4,7 Control IC8001 Digital signal +3.3V Processor IC8105 +2.5V IC8002 +3.3V 2.5V to 1.5V IC8501 #12,55,57,58 LVDS +3.3V Transmitter IC8003 3.3V to 1.5V X8001 +3.3V IC8101~8104 X8002 SDRAM +12V #3,5 IC53 06 Audio Buffer PDP-425CMX...
Page 34: Common Slot Assy
3.6 COMMON SLOT ASSY CN2004 PDP-425CMX...
Page 35: Key, Led, Senb, Senc And Send Assys
LEDCTL1, LEDCTL2 D2402 #2,#3 D2401 #2,#3 Photo IC Diode SENC ASSY +3.3V +3.3V IC1101 #1,#2 TEMP #3,#4 SCL,SDA Sensor SENB ASSY +3.3V +3.3V IC1001 #1,#2 TEMP #3,#4 SCL,SDA Sensor SEND ASSY +3.3V +3.3V IC1201 #1,#2 TEMP #3,#4 SCL,SDA Sensor PDP-425CMX...
Page 36: Audio And Sus Comm If Assys
CB MUTE #125 4G/5GSLT VER #107 KEY(KEY COMM IN) #30,#32 #19,#20 RXD GU,TXD GU (RXD CARD,TXD CARD) FIRST #17,#18 #26,#28 INT EXT,GET UART #34,#36,#38,#39,#40 #21,#22,#23,#24,#25 GPC1~GPC5 #10,#11 #4,#14 CSL ST1,CSL ST2 * used only by the slot of external vender. PDP-425CMX...
Page 37 PDP-425CMX...
Page 38: Power Block Diagram
3.9 POWER BLOCK DIAGRAM PDP-425CMX...
Page 39 PDP-425CMX...
Page 40: Connector Pin Description
Clock line of the I2C bus clock signal clock signal MAIN SENB CN9501 use during data use during data transmission transmission (3.3Vac),3.3Vdc (3.3Vac),3.3Vdc when no data when no data are transmitted are transmitted VDD+3.3V 3.3V power supply for analog signals MAIN SENB PDP-425CMX...
Page 41 (Fan mode H) ; (Fan mode H) ; 8.8Vdc during 8.8Vdc during medium medium speed speed revolition revolition (Fan mode M) ; (Fan mode M) ; 6.0Vdc during 6.0Vdc during low-speed low-speed revolition revolition (Fan mode L) (Fan mode L) PDP-425CMX...
Page 42 Clock signal Clock signal MAIN (3.3Vac) when (3.3Vac) when data data are received; are received; 3.3Vdc 3.3Vdc when no data when no data are received. are received. Non-connection termial AC_DET_B AC power detection from power supply MAIN Non-connection termial PDP-425CMX...
Page 43 (3.3Vac), (3.3Vac), (3.3Vac), (3.3Vac), 3.3Vdc 3.3Vdc 3.3Vdc 3.3Vdc when no data when no data when no data when no data are received. are received. are received. are received. PDP-425CMX...
Page 44 GET_UART U-ART PROCESSÅ SELECT V:232C V:232C V:232C 0V:232C COMM SLOT I/F COMM CARD connector connector connector connector VIDEO CARD, VIDEO CARD, VIDEO CARD, VIDEO CARD, 3.3Vdc: 3.3Vdc: 3.3Vdc: 3.3Vdc: VIDEO VIDEO VIDEO VIDEO CARD CARD CARD CARD PDP-425CMX...
Page 45 COMM SLOT I/F LED2 LEDCTL2 LED(GREEN) COMM SLOT I/F LED2 Optical sensor Illumination Illumination Illumination Illumination LED2 COMM SLOT I/F 100lx 1Vdc, 100lx 1Vdc, 100lx 1Vdc, 100lx 1Vdc, Illumination Illumination Illumination Illumination 200lx 2Vdc" 200lx 2Vdc" 200lx 2Vdc" 200lx 2Vdc" PDP-425CMX...
Page 46 IN4_DET INPUT4 SIGNAL MAIN When INPUT4 When INPUT4 VIDEO SLOT I/F MAIN DETECT for AUTO signal signal POWER OFF is inputted. 0V, is inputted. 0V, When INPUT4 When INPUT4 signal is signal is not inputted, not inputted, 5Vdc 5Vdc PDP-425CMX...
Page 47 (3.3Vac), (3.3Vac), (3.3Vac), (3.3Vac), 3.3Vdc when 3.3Vdc when 3.3Vdc when 3.3Vdc when no data no data no data no data are transmitted are transmitted are transmitted are transmitted PDP-425CMX...
Page 48 0V select 0V select 0V SLOT_ST2 CARD DETECT VIDEO SLOT I/F PIONEER PIONEER PIONEER PIONEER VIDEO SLOT I/F MAIN for OEM/PIONEER CARD:.3Vdc, CARD:.3Vdc, CARD:.3Vdc, CARD:.3Vdc, OEM CARD: OEM CARD: OEM CARD: OEM CARD: INFRARED VIDEO SLOT I/F Clock signal...
Page 49 VIDEO SLOT I/F MAIN MAIN BLUE DIGITAL(2ch) MAIN 3.3Vac VIDEO SLOT I/F MAIN MAIN RED DIGITAL(1,2ch) MAIN 3.3Vac VIDEO SLOT I/F MAIN MAIN BLUE DIGITAL(2ch) MAIN 3.3Vac VIDEO SLOT I/F MAIN MAIN GREEN DIGITAL(1,2ch) MAIN 3.3Vac VIDEO SLOT I/F MAIN MAIN PDP-425CMX...
Page 50 VIDEO SLOT I/F MAIN MAIN GREEN DIGITAL(2ch) MAIN 3.3Vac VIDEO SLOT I/F MAIN MAIN GREEN DIGITAL(1,2ch) MAIN 3.3Vac VIDEO SLOT I/F MAIN MAIN GREEN DIGITAL(2ch) MAIN 3.3Vac VIDEO SLOT I/F MAIN MAIN GREEN DIGITAL(1,2ch) MAIN 3.3Vac VIDEO SLOT I/F MAIN PDP-425CMX...
Page 51 VIDEO SLOT I/F GREEN DIGITAL(1,2ch) VIDEO SLOT I/F 3.3Vac VIDEO SLOT I/F MAIN VIDEO SLOT I/F GREEN DIGITAL(2ch) VIDEO SLOT I/F 3.3Vac VIDEO SLOT I/F MAIN VIDEO SLOT I/F BLUE DIGITAL(1,2ch) VIDEO SLOT I/F 3.3Vac VIDEO SLOT I/F MAIN PDP-425CMX...
Page 52 SLOT digital OFF 3.3Vdc OFF 3.3Vdc OFF 3.3Vdc OFF 3.3Vdc FNC1 FUNCTION LOGIC VIDEO SLOT I/F INPUT3,5 INPUT3,5 INPUT3,5 VIDEO SLOT I/F VIDEO CARD select 5Vdc, select 5Vdc, select 5Vdc, INPUT4 INPUT4 INPUT4 select 0V select 0V select 0V PDP-425CMX...
Page 53 VIDEO SLOT I/F GPC2 VIDEO CARD VIDEO SLOT I/F COMM CARD LINE VIDEO CARD VIDEO SLOT I/F GPC5 VIDEO CARD VIDEO SLOT I/F COMM CARD LINE VIDEO CARD VIDEO SLOT I/F VYOBI1 RESERVE VIDEO SLOT I/F 3.3Vdc 3.3Vdc 3.3Vdc 3.3Vdc PDP-425CMX...
Page 54 Non-connection termial VIDEO SLOT I/F SLOT_ST2 CARD DETECT VIDEO SLOT I/F PIONEER PIONEER PIONEER PIONEER VIDEO CARD VIDEO SLOT I/F for OEM/PIONEER CARDÅF. CARDÅF. CARDÅF. CARDÅF. 3Vdc, OEM 3Vdc, OEM 3Vdc, OEM 3Vdc, OEM CARD: 0V CARD: 0V CARD: 0V...
Page 55 COMM CARD LINE Non-connection termial VIDEO SLOT I/F VYOBI4 Non-connection termial VIDEO SLOT I/F VYOBI5 Non-connection termial VIDEO SLOT I/F VYOBI6 Non-connection termial VIDEO SLOT I/F Prease refar to another file "file name: 42X_connec_discrip_051121_2" without these connector information (about PDP module). PDP-425CMX...
Page 56: Pcb Parts List
IC9506 MC74VHCT132ADT F9501-F9503 DTL1034 > IC9503 NJM2846DL3-33 > IC9502 PQ1U501M2ZPH CAPACITORS C9508 (4.7/16) ACG1134 IC9507 RTC-4543SA-B-7 C9517 (1000/10) ACH1431 IC9504 SN74LVC08APW BT9501 AEX1030 IC9509 TC74VHCT08AFTS1 C9531, C9532 CCSRCH100D50 Q9503 2SA1576A C9510, C9525, C9547 CCSRCH102J50 D9501, D9502, D9504, D9506 DAN202U PDP-425CMX...
Page 57 C5362 CEHVKW330M25 C5001, C5002, C5041, C5051 (2.2/16) ACG1133 C5395 CEHVKW470M16 C5044-C5049, C5056 (4.7/16) ACG1134 C5381-C5384, C5398, C5399 CKSQYB105K16 C5037, C5065 (100/16) ACH1430 C5060, C5062-C5064 (1000/10) ACH1431 C5301-C5304, C5360, C5361, C5363 CKSRYB104K25 C5010-C5012 (47/6.3) ACH1444 C5391, C5401 CKSRYB104K25 C5305 CKSRYB104K50 PDP-425CMX...
Page 58 MAIN BLOCK7 IC5903 BA7078BF SEMICONDUCTORS IC5901 BA7657F > IC6502 NJM2846DL3-33 IC5905 SM5301CS IC6503 SN74LVC1G125DCK IC5904 TC74LCX157FTS1 IC6501 TDA8754HL/14/C1 IC5902 TC74VHC153FT Q6501-Q6503 2SA1576A D6501 DAN202U Q5901, Q5903 2SA1576A Q5902, Q5904, Q5905 2SC4081 COILS AND FILTERS D5901-D5903 DAN217U L6501 INDUCTOR ATH1127 PDP-425CMX...
Page 59 RS1/10SR18R0F C8050, C8051, C8055, C8057 CKSRYF104Z50 R6710, R6713, R6716 RS1/10SR4300F R6701-R6703 RS1/8SQ0R0J RESISTORS Other Resistors RS1/10S###J R8045-R8051 RAB4CQ101J R8004 RS1/10SR1002F R8044 RS1/10SR1302F MAIN BLOCK9 R8043 RS1/10SR3001F SEMICONDUCTORS R8003 RS1/10SR3901F IC7002, IC7005 BR24L02FJ-W > R8006-R8008, R8033 RS1/8SQ1R0J IC7003, IC7006 PQ20WZ11 PDP-425CMX...
Page 60 CKSRYB103K50 D9006 DAN217U C4002-C4007, C4020, C4022, C4030 CKSRYB104K25 C4035 CKSRYB104K25 COILS AND FILTERS F9002, F9003, F9010, F9011 BTX1041 RESISTORS R4004 RS1/10SR1001F CAPACITORS R4005, R4010, R4015 RS1/10SR1002F C9003 (1000/10) ACH1431 R4008, R4013, R4018 RS1/10SR1202F C9009 CEHVKW330M25 R4007, R4012, R4017 RS1/10SR1502F PDP-425CMX...
Page 61 C3055, C3056, C3063, C3071 CKSRYB104K25 CN1101 CONNECTOR AKM1275 C3083, C3084 CKSRYB104K50 C3008 CKSRYB153K50 C3009, C3021 CKSRYB224K16 C3006, C3007, C3010, C3011 CKSRYB683K50 SEND ASSY SEMICONDUCTORS RESISTORS > IC1201 LM75BIMX-3 R3023 (0.10/3W) ACN1243 R3024, R3067 (0.16/3W) ACN1244 COILS AND FILTERS R3015, R3018 RS1/10SR1502F PDP-425CMX...
Page 62 SEMICONDUCTORS C2301 CKSRYB104K50 IC1501 PEE002A RESISTORS COILS AND FILTERS R2354 RS1/10SR1002F L1504 CHIP SOLID INDUCTOR QTL1013 R2351, R2353 RS1/10SR1202F R2350 RS1/10SR1502F CAPACITORS R2355 RS1/10SR2201F C1502 (47/6.3) ACH1357 R2313 RS1/8SQ0R0J C1557 CCSSCH470J50 C1501 CKSRYB105K6R3 Other Resistors RS1/10S###J C1509, C1510 CKSSYB102K50 PDP-425CMX...
Page 63 C2708, C2709, C2718, C2719 CCSRCH331J50 KN1631 WRAPPING TERMINAL VNF1084 C2728, C2729, C2738, C2739 CCSRCH331J50 C2748, C2749, C2758, C2759 CCSRCH331J50 C2705-C2707, C2715-C2717 CCSRCH390J50 SUS CLAMP 2 ASSY C2725-C2727, C2735-C2737 CCSRCH390J50 SEMICONDUCTORS C2745-C2747, C2755-C2757 CCSRCH390J50 D1641 DF20L60U C2703, C2713, C2723, C2733, C2743 CKSRYB105K6R3 PDP-425CMX...
Page 64 D1303, D1324 1SS301 R1142, R1146 RS1/10S1003F D1304, D1307, D1325, D1328 1SS355 R1122, R1123 RS1/10S104J D1301, D1302, D1326, D1327 CRH01 R1148, R1150 RS1/16S5601F D1321 D1FK60 R1151, R1155 RS1/16S6801F D1329, D1330 UDZS4R7(B) R1121 RS2MMF100J D1306, D1323, D1331 UDZS5R1(B) Other Resistors RS1/16S###J PDP-425CMX...
Page 65 L2103-L2106 CHOKE COIL ATH1193 C2363 CKSRYB473K16 C2209, C2222, C2230, C2252 CKSRYF104Z50 CAPACITORS C2250 CKSSYB104K10 C2131-C2134, C2136 (3.3/250) ACE1168 C2354, C2360 CKSYB105K25 C2103, C2107, C2108 (0.22/250) ACG1112 C2104, C2106 (470p/630) ACG1126 RESISTORS C2109-C2112 (3300p/630) ACG1129 C2101, C2145 CKSRYB105K6R3 R2352 (2,2/1/2W) ACN1166 PDP-425CMX...
Page 66 UDZS33(B) C2607 CKSRYB102K50 D2536 UDZS4R7(B) C2605, C2612, C2614 CKSRYB103K50 D2530, D2531 UDZS8R2(B) C2601, C2604, C2609 CKSRYB104K16 COILS AND FILTERS C2602, C2615 CKSRYB105K6R3 C2603 CKSRYF104Z50 T2503 CONVERTER TRANS. ATK1158 C2611 CKSSYB104K10 L2501 LFEA101J RESISTORS CAPACITORS R2613 RAB4C472J C2531 (0.01/400) ACE1177 PDP-425CMX...
Page 67 Other Resistors RS1/16SS###J OTHERS OTHERS CN3001 31P CONNECTOR AKM1239 X3302 (102.5MHz) ASS1188 CN3002 20P CONNECTOR AKM1343 CN3301 CONNECTOR CKS4835 K3002, K3003 TEST PIN AKX9002 KN3001 GROUND PLATE ANK1664 [MD ASTRA BLOCK] SEMICONDUCTORS [MD MODULE UCOM BLOCK] IC3401 PEG122C SEMICONDUCTORS PDP-425CMX...
Page 68 [MD DIGI DD CON BLOCK] SWITCHES AND RELAYS S3601 ASH1047 CAPACITORS C3609 CKSSYF104Z16 RESISTORS R3611 RAB4C101J Other Resistors RS1/16SS###J OTHERS CN3601 14P CONNECTOR AKM1300 K3601, K3602 TEST PIN AKX9002 POWER SUPPLY UNIT POWER SUPPLY Unit has no service part. PDP-425CMX...
Page 69: Adjustment
The assembly must be replaced as a unit, and no part replacement is allowed. Note 1: MAIN Assy IC500, IC5002, IC5004, IC5005, IC5007, IC5008, IC5301, IC5304, IC5305, IC5307, IC5603–IC5606, IC5902 , IC5903, IC5904, IC9504, IC6301, IC6302, IC6304, IC8002, IC8003, IC8501, X8001, X8002, X9501 Note 2: SUB Assy IC3001,IC3002,IC3004, IC2301,U2401,Q2301,Q2302 PDP-425CMX...
Page 70: Adjustment
Press the keys in the order of [PIP SHIFT] → [SET] → [Clear] → [PIP SHIFT] in order to enter the factory adjustment menu. Press the [Clear] or [ID No. set] key to select the [MONITOR INFORMATION] No. menu. (Example : PDP-425CMX) MONITOR INFORMATION MODEL NAME...
Page 71 ] to the item of [SHIP]. Then, move the POSITION/CONTROL keysof [ ] and [ ] to select [DESTINATION ALPHABETS] shown below. (The asterisks * shown below denote the numerals or the characters.) : PDP-425CMX/LUC5 : PDP-42MXE10/LDFK5 CKD : PDP-42MXE10/YVXK5 FUNCTION SCART...
Page 72 HDCP HDCP HDCP SUB-ORB PIC FREEZE MONITOR MODEL NAME PDP-425CMX/LUC5 PDP-42MXEP/LDEK5 PDP-42MXEI/YVXX5 PX- ***** J INFORMATION 1* MONITOR INFORMATION when SHIP is set to AW, GW, WW, or JW PX-42XM4/42XR4 series: 42-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.
Page 73: Service Menu List
*2 key: PIP SHIFT+SET+CLEAR+PIP SHIFT or FACTORY2 For details, see "Adjustment specifications." Others: To be used for factory presettings *3 key PANEL FACTORY For details, see "Service menu for the module." MENU *3 key *3 key: DISPLAY+Left+Up+Right+POWER or FACTORY1 PDP-425CMX...
Page 74: Service Menu
HDCP HDCP HDCP SUB ORB(Sub picture orbiter) Set sub picture orbiter to off. ON/OFF PIC FREEZE Picture freeze setting. ON/OFF SCR-SPEED(Screen wiper speed) Unsupport. PIC-SIZE(Picture size) Unsupport. ON/OFF MODEL NAME A/J : PDP-425CMX/LUC5 G : PDP-42MXE10/LDFK5 CKD : PDP-42MXE10/YVXK5 PDP-425CMX...
Page 75 444-1 CH (PC/ VIDEO correspondense) 444-2 CH (PC/ VIDEO correspondense) +++ (Not defined) COMM SLOT TYPE : P (made by Pioneer), S (made by 3rd party) 4G5G : 4G (4th Generation),5G (5th Generation) BAUD RATE : VARIABLE (variable) 9600 F (9600bps fixed) 38400 F (38400bps fixed) <MAIN, SUB Display Contents>...
Page 76: Factory Mode
Factory Menu Construction PANEL INFORMATION PANEL-1 ADJ [UP/DOWN] key [UP/DOWN] key PANEL WORKS PANEL-2 ADJ [DISPLAY] key [UP/DOWN] key [UP/DOWN] key POWER DOWN PANEL REVISE [UP/DOWN] key [UP/DOWN] key SHUT DOWN [UP/DOWN] key [UP/DOWN] key [DISPLAY] key [DISPLAY] key MASK SETUP PDP-425CMX...
Page 77 PAL N "4NV" CVBS 4.43NTSC "BWS" Unable to discriminate/No signal "PMV" PAL M "CBR" Y/Cb/Cr COMPONENT "PNV" PAL N "PBR" Y/Pb/Pr "BWV" Unable to discriminate/No signal "RGB" PC ANALOG "NTS" NTSC "PLS" DIGITAL VIDEO "DIG" PC DVI "SCS" SECAM PDP-425CMX...
Page 78 45.0 to 54.5 54.5 to 58.2 "6" 14 : 9 "2" "3" 58.2 to 63.0 "9" UNDERSCAN "4" 63.0 to 68.0 2.35 : 1 "A" "5" 68.0 to 73.4 "6" 73.4 to 73.9 "7" 73.9 to 80.0 80.0 to 88.5 "8" PDP-425CMX...
Page 79 SGL MASK 01 • • • • • • SGL MASK 30 SGL MASK 51 • • • • • • SGL MASK 74 <=>48V<=>50V<=>60V<=>60P<=>70P<=>72V<=>75V<=> CMB MASK 01 (Select each sequence.) • • • • • • 9-10 CMB MASK 09 PDP-425CMX...
Page 80 (3 bytes each) are each converted into a decimal number, and the higher-order 8 digits are displayed (that means that the lowest-order digit represents millions). • TEMP1: Indicates the temperature of the panel. By your pressing the L or R key, the temperature value can be updated. PDP-425CMX...
Page 81 <Causes of shutdown and corresponding OSD indications> Cause of shutdown Cause of shutdown OSD Indication OSD Indication (main) (sub) SEQUENCE PROCESSOR SQ_IC EEPROM EEPROM (IC3156) MDU-IIC MD-IIC (with subcategory) BACKUP BACKUP (IC3754) Abnormality in RST2 RST2 DAC (IC3302 to IC3304) Panel having high temperature TEMP1 PDP-425CMX...
Page 82 Equivalent to YSB Y-SUSTAIL T <=> 120 to 136 Equivalent to YTG Y-SUSTAIL W <=> 120 to 136 Equivalent to YTW XY-RST W <=> 120 to 136 Equivalent to RSW SUS FREQ. <=> <=>MODE1 to MODE8<=> Equivalent to SFR PDP-425CMX...
Page 83 B-HIGH <=> 000 to 511 Equivalent to PBH R-LOW <=> 000 to 999 Equivalent to PRL G-LOW <=> 000 to 999 Equivalent to PGL B-LOW <=> 000 to 999 Equivalent to PBL ABL <=> 000 to 255 Equivalent to ABL PDP-425CMX...
Page 84 – E V E – ∞ <Lower-layer items of PANEL REVISE> Items Adjustment/Setting Value Remarks R-LEVEL <=> <=>LV-0 to LV-7<=> Equivalent to RRL G-LEVEL <=> <=>LV-0 to LV-7<=> Equivalent to RGL B-LEVEL <=> <=>LV-0 to LV-7<=> Equivalent to RBL PDP-425CMX...
Page 85 • When each item is set, the process starts then the unit shifts to the upper layer. (When NO OPRT is determined, the unit will shift to the upper layer without doing anything.) • When data are set to be backed up, if the digital EEPROM has not been adjusted, do the operation of LED pattern No. 7. PDP-425CMX...
Page 86 • • • SGL MASK 74 CMB MASK 01 • • • • • • CMB MASK 09 • With the keys <LEFT> and <RIGHT>, the Panel drive sequence in the MASK indication is changed in the following way: <=>48V<=>50V<=>60V<=>72V<=>75V<=>60P<=>70P<=> PDP-425CMX...
Page 87: Rs-232C C0Mmand
Order Data Contents Size Remarks 1Byte 02hex Command echo back 3Byte QAP (fixed) A/J (North America / Japan model): PDP-425CMX/LUC5∗∗∗ Model name information 18Byte G (European general model): PDP-42MXE10/LDFK5∗ CKD (European CKD model): PDP-42MXE10/YVXK5∗ Check sum 2Byte 1Byte 03hex PDP-425CMX...
Page 88 Note 2 : During standby or immediately after the power is turned on, accurate temperature data cannot be obtained. To obtain an accurate temperature reading, wait for a few minutes after the power is turned on. These information is output as reference information (these are not guaranteed value). Please refer to temperature information 3 normally. PDP-425CMX...
Page 89 1024 x 768 HDTV / 1125i (1035i) 1280 x 768 HDTV / 1125i (1080i) 1152 x 864 HDTV / 1125p (1080p) 1152 x 870 1152 x 900 1280 x 960 1280 x 1024 1400 x 1050 1600 x 1200 PDP-425CMX...
Page 90 1Byte 03hex Note 1 : When the type of signal is not settled, dummy data are output. Note 2 : Dummy data are output at video signal input. Note 3 : Dummy data are output at PC signal input. PDP-425CMX...
Page 91 Man screen size information As the same contents as item 11 of QST command 2Byte Check sum 1Byte 03hex Note 1 : In case of setting value data that the output is impossible by type of input signal, dummy data are output. PDP-425CMX...
Page 92 1Byte 1: INPUT1 2: INPUT2 Main input function 3Byte As the same contents as item 9 of QST command Main screen size information 1Byte As the same contents as item 11 of QST command Check sum 2Byte 1Byte 03hex PDP-425CMX...
Page 93 INPUT1 sub volume 3Byte 000 - 020 INPUT2 sub volume 3Byte 000 - 020 INPUT3 sub volume 3Byte 000 - 020 INPUT4 sub volume 3Byte 000 - 020 INPUT5 sub volume 3Byte 000 - 020 Check sum 2Byte 1Byte 03hex PDP-425CMX...
Page 94 Protection operation transition 1Byte 2: Brightness lower limit 3: During brightness rises Dummy 4Byte Check sum 2Byte 1Byte 03hex Note 1 : Adding up value of Panel W/B, user W/B (panel side) and deterioration correction. Transmitting data are output to ASTRA. PDP-425CMX...
Page 95 YTW adjustment value 3Byte 120 - 136 RSW adjustment value 3Byte 120 - 136 R-RIVICE setting value 1Byte 0 - 7 G-RIVICE setting value 1Byte 0 - 7 B-RIVICE setting value 1Byte 0 - 7 Check sum 2Byte 1Byte 03hex PDP-425CMX...
Page 96 Check sum 2Byte 1Byte 03hex [QNP]: To acquire data on the panel's serial number Order Data Contents Size Remarks 1Byte 02hex Command echo back 3Byte QNP (fixed) Serial number 15Byte 15 columns of character string Check sum 2Byte 1Byte 03hex PDP-425CMX...
Page 97 Second latest SD HOUR METER 5Byte 00000 - 99999 Dummy 2Byte Second latest SD temperature information 3Byte Third latest SD category 1Byte Refer to the following table Third latest SD subcategory 1Byte Third latest SD HOUR METER 5Byte 00000 - 99999 PDP-425CMX...
Page 98 D: Power supply voltage abnormality 0: No subcategory 1: RLS cable comes off F: Other abnormality 2: DC reducing voltage for COMM SLOT 3: DC reducing voltage for VIDEO SLOT 9: Failure except the above (main microcomputer failure) 0: No subcategory PDP-425CMX...
Page 99 Eighth latest SD category 1Byte As the same contents as item 10/11 of QS2 comman Eighth latest SD subcategory 1Byte 6Byte Eighth latest SD HOUR METER As the same contents as item 13 of QS2 comman 2Byte Check sum 2Byte 1Byte 03hex PDP-425CMX...
Page 100 Command echo back 3Byte QAM (fixed) 480I-N adjustment value 3Byte 480I-F adjustment value 3Byte 480P-N adjustment value 3Byte 480P-F adjustment value 3Byte 1080i adjustment value 3Byte 720p adjustment value 3Byte 1080p adjustment value 3Byte Check sum 2Byte 1Byte 03hex PDP-425CMX...
Page 101 Setting the multi screen to PoutP (side by side 2-R) MSTS10 Setting the multi screen to 2_SCREEN (side by side 3) MSTS11 Setting the multi screen to PoutP (side by side 4-L) MSTS12 Setting the multi screen to PoutP (side by side 4-R) PDP-425CMX...
Page 102 IM1*** Writing the INFORMATION (4-6 characters) IM2*** Writing the INFORMATION (7-9 characters) IM3*** Writing the INFORMATION (10-12 characters) IM4*** Writing the INFORMATION (13-15 characters) IM5*** Writing the INFORMATION (16-18 characters) IM6*** Writing the INFORMATION (19-21 characters) Clearing the INFORMATION PDP-425CMX...
Page 103 SFTS08 Setting the signal format to Type8 DSGS01 Setting the DVI connecting signal to PC DSGS02 Setting the DVI connecting signal to STB/DVD DBLS01 Setting the DVI black level to LOW DBLS02 Setting the DVI black level to HIGH PDP-425CMX...
Page 104 Setting the soft focut to 3 SOFS04 Setting the soft focut to 4 SUB SCREEN FREEZE SSTS00 Setting the sub screen FREEZE to OFF SSTS01 Setting the sub screen FREEZE to SIDE BY SIDE SSTS02 Setting the sub screen FREEZE to PinP PDP-425CMX...
Page 105 Operation POSITION HPS*** Adjusting the horizontal position VPS*** Adjusting the vertical position CLOCK/PHASE CFR*** Adjusting the CLOCK (PLL frequency) CPH*** Adjusting the PHASE (PLL phase) SIZE HSI*** H.SIZE adjustment VSI*** V.SIZE adjustment PRESET Initializing each adjustment value of integrator/screen PDP-425CMX...
Page 106 Setting the RS-232C baud rate to 4800bps BRAS04 Setting the RS-232C baud rate to 9600bps BRAS05 Setting the RS-232C baud rate to 19200bps BRAS06 Setting the RS-232C baud rate to 38400bps ID NUMBER Clearing the ID Setting the ID PDP-425CMX...
Page 107 Setting the SEAMLESS SW SELECT 2 to INPUT5 MIRROR MIRS00 Turning the mirror mode OFF (normal display) MIRS01 Reversing the right and left at mirror mode MIRS02 Reversing the top and bottom at mirror mode MIRS03 Reversing the right/left and top/bottom at mirror mode PDP-425CMX...
Page 108 Decreasing the adjustment value by 10 Minimizing the adjustment value Decreasing the adjustment value by n (n=1 to 9) Increasing the adjustment value by 10 Maximizing the adjustment value Increasing the adjustment value by n (n =1 to 9) PDP-425CMX...
Page 109 Setting the front indicators to normal operation LEDS10 Front indicators: ON (green) LEDS11 Front indicators: STANDBY (red) EDWS00 Prohibiting writing of EDID data EDWS01 Permitting writing of EDID data EPAS00 Prohibiting EEPROM access from the outside EPAS01 Permitting EEPROM access from the outside PDP-425CMX...
Page 110 Setting the panel drive mode to TYPE-B PC-factory PAVS41 Setting the panel drive mode to TYPE-B PC-STD PAVS47 Setting the panel drive mode to TYPE-B PC-USER PAVS48 Setting the panel drive mode to TYPE-B PC-ISFDAY PAVS49 Setting the panel drive mode to TYPE-B PC-ISFNGT PDP-425CMX...
Page 111 Second latest SD HOUR METER 5Byte 00000 - 99999 Dummy 2Byte Second latest SD temperature information 3Byte Third latest SD category 1Byte Refer to the following table Third latest SD subcategory 1Byte Third latest SD HOUR METER 5Byte 00000 - 99999 PDP-425CMX...
Page 112 Pattern mask PATTERN25: Window (Hi=870, Lo=102) MKSS26 Pattern mask PATTERN26: Window (Hi=1023, Lo=102) MKSS27 Pattern mask PATTERN27: Window (Hi=1023) MKSS28 Pattern mask PATTERN28: Window (Hi=1023) 4% MKSS29 Pattern mask PATTERN29: Window (Hi=1023) 1.25% MKSS30 Pattern mask PATTERN30: Window (1/7 LINE) PDP-425CMX...
Page 113 SN7*** Setting 7, 8, or 9 for the serial number of the unit SN8*** Setting 10, 11, or 12 for the serial number of the unit SN9*** Setting 13, 14, or 15 for the serial number of the unit PDP-425CMX...
Page 114 Turning the panel protection function off SCAN IC protection off Turn the still picture protection, panel crack protection and PPTS01 Turning the panel protection function on SCAN IC protection on SDPS00 Turning the still picture protection off SDPS01 Turning the still picture protection on PDP-425CMX...
Page 115: Method For Replacing The Service Panel Assy
Note: The accumulated power-on time for the product itself is acquired with the "QST" RS-232C command. (See "6.5 Overview of the RS-232C commands.") 1. Clear the HOUR METER (panel) : CHM 2. Clear the PULSE METER : CPM 3. Clear the SD log : CSD 4. Clear the PD log : CPD PDP-425CMX...
Page 116 On the ETC screen, select the items PM/B1-B5, PD INFO, and SD INFO to clear the corresponding data. Note: The following adjustment flowchart is for currently mass-produced panels. After termination of mass- production of the product, the adjustment flowchart for the next product may be different. PDP-425CMX...
Page 117 21.56 VOF085 29.97 VOF130 38.37 VOF175 46.78 VOF041 21.75 VOF086 30.15 VOF131 38.56 VOF176 46.97 VOF042 21.94 VOF087 30.34 VOF132 38.75 VOF177 47.15 VOF043 22.12 VOF088 30.53 VOF133 38.93 VOF178 47.34 VOF044 22.31 VOF089 30.71 VOF134 39.12 VOF179 47.53 PDP-425CMX...
Page 118 52.94 VOF253 61.35 VOF209 53.13 VOF254 61.54 VOF210 53.32 VOF255 61.72 VOF211 53.50 VOF212 53.69 VOF213 53.88 VOF214 54.06 VOF215 54.25 VOF216 54.44 VOF217 54.63 VOF218 54.81 VOF219 55.00 VOF220 55.19 VOF221 55.37 VOF222 55.56 VOF223 55.75 VOF224 55.93 PDP-425CMX...
Page 119 253.6 VRP085 273.2 VRP130 292.7 VRP175 312.3 VRP041 254.1 VRP086 273.6 VRP131 293.2 VRP176 312.7 VRP042 254.5 VRP087 274.1 VRP132 293.6 VRP177 313.2 VRP043 254.9 VRP088 274.5 VRP133 294.0 VRP178 313.6 VRP044 255.4 VRP089 274.9 VRP134 294.5 VRP179 314.0 PDP-425CMX...
Page 120 326.6 VRP253 346.2 VRP209 327.1 VRP254 346.6 VRP210 327.5 VRP255 347.0 VRP211 327.9 VRP212 328.4 VRP213 328.8 VRP214 329.2 VRP215 329.7 VRP216 330.1 VRP217 330.5 VRP218 331.0 VRP219 331.4 VRP220 331.8 VRP221 332.3 VRP222 332.7 VRP223 333.1 VRP224 333.6 PDP-425CMX...
Page 121: General Information
42 SCAN A Assy MAIN Assy COMMSLOT IF COMMSLOT VSIF Assy AUDIO Assy SENC Assy Assy Assy MD DIGITAL Assy SUS CLAMP 2 Assy 42 ADDRESS 42 ADDRESS 42 ADDRESS 42 ADDRESS Assy Assy Assy Assy LED2 Assy KEY Assy PDP-425CMX...
Page 122: Diagnosis Of Shutdown/Power-Down Indicated By Leds
*1 For the frequency of flashing during power-down, see the "PD" sheet. *2 For the frequency of flashing during shut down, see the "SD" sheet. *3 Only the LEDs on the DIGITAL Assy of MD flash. Red: Lit Green: Lit Not lit PDP-425CMX...
Page 123 If power is shut off in response to a shutdown (SD) or power-down signal, Not lit turn the main power off, or unplug the power cord then reconnect it. After making sure that the red LED goes dark, turn the main power back on. PDP-425CMX...
Page 124 PD * When the Power-down is occured as the key-lock is effective. • Please pull out the AC-plug, and make the state to stand-by mode. • The lock is cancelled when the key-lock button is pressed for 5 seconds. PDP-425CMX...
Page 125 If power is shut off in response to a shutdown (SD) or power-down signal, Green: Lit Not lit turn the main power off, or unplug the power cord then reconnect it. After making sure that the red LED goes dark, turn the main power back on. PDP-425CMX...
Page 126 PDP-425CMX...
Page 127 SHUTDOWN BLOCK DIAGRAM CN1201 CN1001 CN1101 CN3004 CN9501 CN9001 CN9003 CN9004 CN8502 CN5301 CN4004 CN9001 CN4006 PDP-425CMX...
Page 128: Troubleshooting
CN3004 * When the Power-down is occured as the key-lock is effective. • Please pull out the AC-plug, and make the state to stand-by mode. • The lock is cancelled when the key-lock button is pressed for 5 seconds. PDP-425CMX...
Page 129 PDP-425CMX...
Page 130 SIDE A • CONNECTOR/WAVE FORM POINT MAIN PWB CN901 CN901 IC9503 CN9006 CN9010 CN530 CN5301 IC7006 CN9502 IC5301 CN5001 IC5904 IC5605 IC5004 IC5005 8 11 IC5603 IC5604 IC5604 IC5605 IC5308 IC700 42 46 IC5308 IC5002 CN4005 PDP-425CMX...
Page 131 SIDE A CN9007 CN9012 CN9006 CN9011 IC7006 CN8502 CN6302 CN6301 IC8002 IC8002 IC8003 IC5904 8 11 IC5604 28 29 IC8501 IC7001 IC8501 CN400 IC4003 CN4001 PDP-425CMX...
Page 132 SIDE B • CONNECTOR/WAVE FORM POINT MAIN PWB PDP-425CMX...
Page 133 SIDE B IC6302 PDP-425CMX...
Page 134 SIDE A • CONNECTOR/WAVE FORM POINT SUB PWB CN240 CN2401 L3006 IC3002 IC3002 L3005 IC3001 PDP-425CMX...
Page 135 SIDE A IC2301 CN230 IC2301 CN2303 CN230 CN2301 IC3001 PDP-425CMX...
Page 136 X8001 VIDEO SLOT I/F ASSY INPUT2 (mini Jack) X8002 JA5372 OUTPUT (mini Jack) CN4006 JA5373 VIDEO SLOT Digital Video signal, CLK, Sync Control signal TMDS, LVDS Analog Video signal Digital Audio signal Sync signal Analog Audio signal Power Supply PDP-425CMX...
Page 137 LVDS Transmitter CN3003 +12V +3.3V IC3004 IC8101~8104 SCL, 12V to 9V SDRAM #2, 27 IC3001 +12V Audio Controller IC5306 #11, 19 +12V Audio Buffer #31, 32 #36, 38 IC3002 #41, 43 Audio #47, 48 Amplifier DC detect AUDIO ASSY PDP-425CMX...
Page 138 PM connector? Failure in the LED PWB (failure in D2402 or CN2401) or in the COMM SLOT IF (failure in the line for CN2301 or CN2303) or in the MAIN PWB (failure in the line for CN9010). PDP-425CMX...
Page 139 Failure in the AD2 connector or MAIN PWB (failure in 14 of CN8502 (AD2)? IC9501 or X9501) Note: If IC9501 is in failure, replace the whole board. Failure in the MAIN PWB (failure in IC9501 or X9501) Note: If IC9501 is in failure, replace the whole board. PDP-425CMX...
Page 140 Is reset discharge seen lighting? Failure in the PDP When SD or PD information is To Examination of the MAIN board acquired using the QS2 command of RS-232C, is any abnormality detected? Failure in the AD connector or the PDP PDP-425CMX...
Page 141 Are signals input to Pins 11 and 13 of IC5605? Waveform 8 Are signals input to Pins 3 and 6 of IC5606? Failure in the IC5606 Waveform 9 Failure in the IC9504 Are signals input to Pins 8 and 11 of IC9504? Failure in the MAIN PWB PDP-425CMX...
Page 142 Are 3.3V supplied to pins 7 and 8 of CN4001? Failure in the POWER unit or harness ADX3275 Failure in the POWER unit or harness ADX3275 Are 3.3V supplied to pin 11 of CN4001? To examination of the INPUT that input is not displayed PDP-425CMX...
Page 143 Failure in the IC6301 and peripheral parts input to pins 168, 169 and 172 of IC6301? Waveform 29-1, 29-2 Is the clock signal input to pin 2 Failure in the IC6304 and peripheral parts of IC6304? Failure in the MAIN PWB PDP-425CMX...
Page 144 Failure in the IC5301 Are signals input to Pins Failure in the IC5903 11 and 13 of IC5903? Waveform 19 Are signals input to Pins Failure in the IC9504 3 and 6 of IC9504? Failure in the MAIN PWB PDP-425CMX...
Page 145 31 (for control) of IC5301? Failure in the MAIN PWB Failure in the IC5301 Waveform 26 Are signals input to Pins 3 Failure in the IC5008 and 6 (for sync) of IC5008? Check the connected equipment and its cables. PDP-425CMX...
Page 146 Waveform 31 Are sync signals input to Pins Failure in the IC5605 11 and 13 of IC5605? Waveform 32 Are sync signals input to Pins Failure in the IC5606 3 and 6 of IC5606? Failure in the MAIN PWB PDP-425CMX...
Page 147 IC8003 1.5 V DC? Waveform 34 Failure in the X8001 Is a CLK signal input to Pin 3 of X8001? Waveform 35 Is a CLK signal input to Pin 3 Failure in the X8002 of X8002? Failure in the MAIN PWB PDP-425CMX...
Page 148 CN3004 (AU connector) cable higher? Is the voltage at Pin 9 of IC3002 4 V or higher after the CN3004 (AU Failure in the IC3002 connector) cable is disconnected? Failure in the MAIN PWB or the CN3004 (AU connector) cable PDP-425CMX...
Page 149 AU connector (CN9001) Failure in the CN9001 connection on the MAIN PWB? cable (AU connector) 5Vpp Pin 8 5Vpp Pin 9 Pin 7 9.0Vdc Pin 5 3.3Vdc Pins 1 and 3: Audio signal waveform Waveform 45 PDP-425CMX...
Page 150 When INPUT1 input is selected, is Failure in the IC5308 the audio signal waveform input to Pin 1 of IC5308? Note: When INPUT 2 input is selected, you can observe waveform at IC5308-3pin. Failure in the audio input connectors or the audio output equipment PDP-425CMX...
Page 151 Is an audio waveform output from Pin 15 of the audio signal is input is not IC5308? selected, or failure in IC5308. Failure in the audio muting circuit on the MAIN PWB for the AUDIO OUT connector, or poor connection of the AUDIO OUT connector. PDP-425CMX...
Page 152 COMM SLOT I/F PWB PWB? 4Vp-p Is the signal shown below output from Failure in the Q2302 or Pin 1 of CN2401 on the LED PWB? Q2301 of COMM SLOT I/F PWB 4.4Vp-p Failure in the U2401 of LED PWB PDP-425CMX...
Page 153 Waveform 1-1 Waveform 4 Waveform 8 Waveform 1-2 Waveform 5 Waveform 9 Waveform 2 Waveform 6 Waveform 10-1 Waveform 3 Waveform 7 Waveform 10-2 PDP-425CMX...
Page 154 Waveform 11-1 Waveform 13 Waveform 17 Waveform 11-2 Waveform 14 Waveform 18 Waveform 12-1 Waveform 15 Waveform 19 Waveform 12-2 Waveform 16 Waveform 20-1 PDP-425CMX...
Page 155 Waveform 20-2 Waveform 24 Waveform 29-1 Waveform 21 Waveform 25 Waveform 29-2 Waveform 22 Waveform 26 Waveform 30 Waveform 23 Waveform 28 Waveform 31 PDP-425CMX...
Page 156 Waveform 41 Waveform 45 Waveform 33-2 Waveform 42 Waveform 46 Waveform 34 Waveform 43 Conditions of signal input Audio input connector: AUDIO 1 or Video slot card (L ch) Input signal level: 200mVrms Input signal frequency: 1 kHz Volume: Max PDP-425CMX...
Page 157: Power On/Off Function For The Large Power Signal System
• As soon as the switch turned on while the power to the large power signal system is off, a power-down will occur. Be sure to turn the power off before switching on. MD DIGITAL ASSY S3601 Up : Large power ON (Default) Down : Large power OFF PDP-425CMX...
Page 158: Backup When The Main Unit Is Adjusted
IC3161 is the EEPROM for backup. When IC3161 is to be mounted on the MD DIGITAL Assy for service, transmission of backup data is required. (See "How to back up adjustment data for the main unit (next page)." ) PDP-425CMX...
Page 159 Press the keys in the following order: LEFT, UP, LEFT, RIGHT, then POWER. PANEL INFORMATION (down) (down) ETC (+) MENU / ENTER BACKUP DATA : NO OPRT (right) BACKUP DATA : TRANSFER MENU / ENTER (Hold the keys pressed for 5 seconds.) PDP-425CMX...
Page 160: How To Clear History Data
Press DISPLAY key → Don't press any keys for 3 seconds → Press the keys in the following order: LEFT, UP, LEFT, RIGHT, then POWER. PANEL INFORMATION (down) (down) ETC (+) MENU / ENTER BACKUP DATA (down) DIGITAL EEPROM (down) PDP-425CMX...
Page 161 (right) PM/B1-B5 INFO: CLEAR (down) MENU / ENTER (Hold the keys pressed for 5 seconds.) To clear power-on-count data P COUNT INFO: NO (right) P COUNT INFO: CLEAR (down) MENU / ENTER (Hold the keys pressed for 5 seconds.) PDP-425CMX...
Page 162: Fan Control
T1-T3 and Without Slot or With a With a Slot Made by FAN Rotation Speed Slot Made by Pioneer Another Manufacturer • As hysteresis for switching the rotation speed of the fan, the OFF ↔ L status before switching is maintained for 30 seconds.
Page 163: Power On Sequence
6 After confirming the QS2 data read request (confirming SD or PD), the main microcomputer issues PON. 7 The MD microcomputer sends a PON echo back to the main microcomputer. 8 The MD microcomputer issues the RELAY signal to turn on the unit. PDP-425CMX...
Page 164: Disassembly
COMMSLOT MAIN SCAN IC Bottom cover (CMX) Front case Assy (425CMX) AC bracket (CMX) Multi base Assy (CMX) LED2 COMM bracket 42 X DRIVE MD DIGITAL (CMX) CLAMP 2 Front chassis LA 42 Y DRIVE Front chassis L (FT) PDP-425CMX...
Page 165 Remove the four screws. (AMZ30P060FTB) Rear case Front case Assy (425CMX) Pull the lower part of the Front case Assy (425CMX) toward you and out. Front case Assy (425CMX) Remove the Front case Assy (425CMX), by pulling it upward. PDP-425CMX...
Page 166 Rear case in the order indicated in the photo. After securing those screws in place, the other screws can be reattached in any order. Two screws (AMZ30P060FTB) Bottom Cover (CMX) Remove the 13 screws. (AMZ30P060FTB) Remove the bottom cover (CMX). Bottom cover (CMX) PDP-425CMX...
Page 167 Remove the three screws. Disconnect cables, as required. Remove the COMM bracket Block. COMMSLOT IF Assy COMMSLOT Assy AC Bracket Block Remove the two screws. Remove the one screw. Disconnect cables, as required. Remove the AC bracket Block. AUDIO Assy SENC Assy PDP-425CMX...
Page 168 Multi Base Block Multi base Block Remove the two screws. Remove the one screw. Remove the one screw. Disconnect cables, as required. Remove the multi base Block. VSIF Assy MAIN Assy PDP-425CMX...
Page 169 Remove the COMM bracket section. COMM bracket section Remove the three screws. Remove the four screws. Remove the front chassis LB. Front chassis LB Exchange 42 SCAN B Asssy 42 SCAN A Asssy SCAN IC ×6 SCAN IC ×6 PDP-425CMX...
Page 170 OUT47 OUT19 OUT46 OUT20 OUT45 OUT21 OUT44 OUT22 OUT43 OUT23 OUT42 OUT24 OUT41 OUT25 OUT40 OUT26 OUT39 OUT27 OUT38 Block Diagram Level Shift OUT1 Circuit Data Level 1-30, Shift 46-76, OUT2 - OUT63 Circuit Level Shift Circuit OUT64 Data PDP-425CMX...
Page 171 All output reset CLR pin : L → Normal operation CLR pin : H → All output High − 93 - 94 GND1 Ground − N.C. Not connected − 96 - 97 High-voltage circuit supply − N.C. Not connected 99 - 100 OUT1 - OUT2 High-voltage push-pull output PDP-425CMX...
Page 172 Pin Arrangement (Top view) / Block Diagram Truth Table IN B IN A OUT Y TC74VHC00FTS1 (42 X DRIVE ASSY : IC1002) • Quad 2-Input NAND Gate Block Diagram Truth Table 1A 1 1B 2 1Y 3 2A 4 2B 5 2Y 6 GND 7 PDP-425CMX...
Page 173 AXF1145 (42 X DRIVE ASSY : IC1101) (42 Y DRIVE ASSY : IC2101) • DK Module Block Diagram PL-D PL-D PL-D PL-D PD-U CO-D PL-U PL-U CI-D PL-U PL-U +15V SUSOUT SUS-U Delay Driver SUSOUT SUS-D Circuit SUSOUT SUSOUT SUB-GND PDP-425CMX...
Page 174 • Y Mask Module Block Diagram SUSOUT SUS-MSK SUSOUT MSK-S SUSOUT SUSOUT PSUS SUSGND PSUS SUSGND PSUS SUSGND PSUS SUSGND PSUS SUSGND VSUS PSUS VSUS PSUS VSUS PSUS VSUS PSUS VSUS PSUS MSK-S SUS-G MSK-S Delay Driver SUS-B Circuit +15V SUBGND PDP-425CMX...
Page 175 Pin Arrangement (Top view) Truth Table Inputs Outputs Note 1A 1 Output enable 1B 2 1Rx/Cx Inhibit 1CLR 3 Inhibit 1Q 4 2Q 5 Output enable 2Cx 6 2CLR Output enable 2Rx/Cx 7 Reset GND 8 X: Don't care PDP-425CMX...
Page 176 PST3610UR (MD DIGITAL ASSY : IC3304) • Reset IC Pin Arrangement (Top view) Pin Function Pin Name Pin Function Ground GND 1 Power supply / Voltage detection Capacitor connect pin for delay Reset signal output Block Diagram Electrostatic Electrostatic protection Vref protection element element PDP-425CMX...
Page 177 GNDLA GNDLA GNDLA GNDLA GNDLA GNDLA GNDLA GNDLA GNDLA GNDLA GNDLA TXOUTP042 TXOUTM042 TXOUTP013 TXCLKOUTP01 TXOUTP012 TXOUTP011 TXOUTP010 TXOUTP003 TXCLKOUTP00 TXOUTP002 TXOUTP001 TXOUTP000 GNDLA TXCLKOUTP04 TXCLKOUTM04 TXOUTM013 TXCLKOUTM01 TXOUTM012 TXOUTM011 TXOUTM010 TXOUTM003 TXCLKOUTM00 TXOUTM002 TXOUTM001 TXOUTM000 GNDLA TXOUTP043 TXOUTM043 PDP-425CMX...
Page 178 DS90CF388VJD (MD DIGITAL ASSY : IC3001) • LVDS Receiver Pin Layout Block Diagram PDP-425CMX...
Page 179 *B : 80, 83, 85, 87, 90, 95, 97, 99 *C : 8–12, 14, 15, 17–22, 24, 26–32, 34, 36–41, 43, 46–53, 55, 57–62, 64, 65, 67, 68 *D : 13, 23, 33, 45, 56, 66 *E : 7, 16, 25, 35, 44, 54, 63, 72 PDP-425CMX...
Page 180: Panel Facilities
The indicator lights red . these buttons are used for adjusting the sound When flashing, the indicator is used to indicate error volume. messages . KEY LOCK button Lock is cancelled when the key lock button is pressed Handles for 5 seconds. PDP-425CMX...
Page 181 ANALOG RGB IN (INPUT1) (mini D-sub 15 pin) For connection of a personal computer (PC) or similar component. Make sure that the connection made corresponds to the format of the signal output from the connected component. PDP-425CMX...
Page 182 Press to select the screen size. INPUT buttons Press to select the input. MENU button Press to open and close the on-screen menu. ADJUST (5/ ∞/ 2/ 3) buttons Use to navigate menu screens and to adjust various settings on the unit. PDP-425CMX...
Page 183 HD or H/V SYNC NC (No connection) +5V Power DDC SCL NC (No connection) Hot Plug Detect T.M.D.S. Data0 – T.M.D.S. Data0 + T.M.D.S. Data0/5 Shield NC (No connection) NC (No connection) T.M.D.S. Clock Shield T.M.D.S. Clock+ T.M.D.S. Clock– PDP-425CMX...
Page 184 Extension cable for 42inch PDP diagnosis GGP1075 Extension cable for 42inch PDP diagnosis Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools: Position to be cleaned Cleaning tools Fans Cleaning paper : GED-008 PDP-425CMX...

This manual is also suitable for:

Pdp-42mxe10

Pioneer PDP-425CMX Service Manual

1 Specifications

2 Exploded Views and Parts List

3 Block Diagram and Schematic Diagram

5 Pcb Parts List

6 Adjustment

7 General Information

8 Panel Facilities

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