Pioneer PDP-502MX, PDP-502M, PDP-502MXE Service Manual

Page 1
PLASMA DISPLAY
PDP-502MX
PDP-502MXE
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
ORDER NO.
Type
Model
PDP-502MX PDP-502MXE
LUCBW –– AC100 – 120V
YVLDK –– AC100 – 240V
Power Requirement
Remarks
This service manual should be used together with the following manual(s):
Model
PDP-502MX
ARP3044
RemarksOrder No.
CONTENTS
1. SAFETY INFORMATION....................................2
2. EXPLODED VIEWS AND PARTS LIST .............6
3. OVERALL CONNECTION DIAGRAM AND
BLOCK DIAGRAM............................................18
4. PCB DIAGRAM....................... Refer to ARP3044
5. PCB PARTS LIST................... Refer to ARP3044
6. ADJUSTMENT.................................................. 42
7. GENERAL INFORMATION .............................. 56
7.1 DIAGNOSIS................................................56
7.1.1 DIAGNOSIS METHOD...................... 56
7.1.2 DISASSEMBLY .................................66
7.1.3 WIRING ............................................. 68
7.2 IC ............................. Refer to ARP3044
8. PANEL FACILITIES AND SPECIFICATIONS
.......................................................71
PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 1999
O–ZZR SEPT. 1999 Printed in Japan
Page 2
PDP-502MX, PDP-502MXE
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty . If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.
WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 – Proposition 65
NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must be of identical designation.
REMARQUE (POUR MODÈLE CANADIEN SEULEMENT) Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces de remplacement doivent avoir la même désignation.
1.1 SAFETY PRECAUTIONS
NOTICE : Comply with all cautions and safety related notes located on or inside the cabinet and on the chassis. The following precautions should be observed :
1. When service is required, even though the PDP UNIT an isolation transformer should be inserted between the power line and the set in safety before any service is performed.
2. When replacing a chassis in the set, all the protective devices must be put back in place, such as barriers, nonmetallic knobs, adjustment and compartment covershields, isolation resistor­capacitor, etc.
3. When service is required, observe the original lead dress. Extra precaution should be taken to assure correct lead dress in the high voltage circuitry area.
4. Always use the manufacture's replacement components. Especially critical components as indicated on the circuit diagram should not be replaced by other manufacture's. Furthermore where a short circuit has occurred, replace those components that indicate evidence of overheating.
5. Before returning a serviced set to the customer, the service technician must thoroughly test the unit to be certain that it is completely safe to operate without danger of electrical shock, and be sure that no protective device built into the set by the manufacture has become defective, or inadvertently defeated during servicing. Therefore, the following checks should be performed for the continued protection of the customer and service technician.
6. Perform the following precautions against unwanted radiation and rise in internal temperature.
• Always return the internal wiring to the original styling.
• Attach parts (Ground, Rear Cover, Shield Case) surely after
disassembly.
7. Perform the following precautions for the PDP panel.
• When the front case is removed, make sure nothing hits the panel face, panel corner, and panel edge (so that the glass does not break).
• Make sure that the panel vent does not break. (Check that the cover is attached.)
• Handle the FPC connected to the panel carefully. Twisting or pulling the FPC when connecting it to the connector will cause it to peel off from the panel.
8. Pay attention to the following.
• Be sure to wire the fan. If the fan does not work, the temperature will rise and cause the protection circuit to operate.
• When the front case is removed, infrared ray is radiated and may disturb reception of the remote control unit.
• Pay extreme caution when the front case and rear panel are removed because this may cause a high risk of disturbance to TVs and radios in the surrounding.
Leakage Current Cold Check
With the AC plug removed from an AC power source, place a jumper across the two plug prongs. Turn the AC power switch on. Using an insulation tester (DC 500V), connect one lead to the jumpered AC plug and touch the other lead to each exposed metal part (input/output terminals, screwheads, metal overlays, control shafts, etc.), particularly any exposed metal part having a return path to the chassis. Exposed metal parts having a return path to the chassis should have a minimum resistor reading of 0.3MW and a maximum resistor reading of 5MW. Any resistor value below or above this range indicates an abnormality which requires corrective action. Exposed metal parts not having a return path to the chassis will indicate an open circuit.
2
Page 3
PDP-502MX, PDP-502MXE
Leakage Current Hot Check
Plug the AC line cord directly into an AC power source (do not use an isolation transformer for this check). Turn the AC power switch on. Using a "Leakage Current Tester (Simpson Model 229 equivalent)", measure for current from all exposed metal parts of the cabinet (input/output terminals, screwheads, metal overlays, control shaft, etc.), particularly any exposed metal part having a return path to the chassis, to a known earth ground (water pipe, conduit, etc.). Any current measured must not exceed 0.5mA.
Reading should not be above
0.5 mA
Earth ground
Device under test
Also test with plug reversed (Using AC adapter plug as required)
Leakage
current
tester
Test all exposed metal surfaces
AC Leakage Test
1.2 PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in PIONEER set have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a Manual. The use of a substitute replacement component which dose not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER.
on the schematics and on the parts list in this Service
ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE SET TO THE CUSTOMER.
3
Page 4
PDP-502MX, PDP-502MXE
1.3 CHARGED SECTION AND HIGH VOLTAGE GENERATING POINT
7 Charged Section
The places where the commercial AC power is used without passing through the power supply transformer. If the places are touched, there is a risk of electric shock. In addition, the measuring equipment can be damaged if it is connected to the GND of the charged section and the GND of the non-charged section while connecting the set directly to the commercial AC power supply. Therefore, be sure to connect the set via an insulated transformer and supply the current.
7 Charged Section
(Power supply primary side)
1. AC Power Cord
2. AC Inlet with Filter
3. Power Switch (S1)
4. Fuse (In the MAIN POWER ASSY)
5. STB Transformer and Converter Transformer (In the MAIN POWER ASSY)
6. Other primary side of the MAIN POWER ASSY
X CABLE U ASSY
CABLE ASSY
X DRIVE ASSY
X CABLE D ASSY
SIDE SWITCH ASSY
7 High Voltage Generating Point
The places where voltage is 100V or more except for the charged places described above. If the places are touched, there is a risk of electric shock.
1. POWER SUPPLY MODULE (170V)
2. X DRIVE ASSY (170V)
3. Y DRIVE ASSY (–200V to 250V)
6. SCAN MODULE (250V)
For the places, refer to the EXPLODED VIEWS, the SCHEMATIC DIAGRAM and the PCB CONNECTION DIAGRAM sections.
Part is charged section. Part is the high voltage generating points other than the
charged section.
UCOM ASSY
CABLE ASSY
DIGITAL VIDEO ASSY
MAIN POWER ASSY
TOP
IR RECEIVER ASSY
CABLE ASSY
CONTROL ASSY
4
AUDIO ASSY
CABLE ASSY
VIDEO ASSY
CABLE ASSY
INPUT ASSY
YC SEPA. ASSY
CABLE ASSY
SP TERMINAL ASSY
CABLE ASSY
CABLE ASSY
SCAN MODULE
Y DRIVE ASSY
Page 5
PDP-502MX, PDP-502MXE
5
Page 6
PDP-502MX, PDP-502MXE
2. EXPLODED VIEWS AND PARTS LIST
NOTES : Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List.
The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screw adjacent to mark on the product are used for disassembly.
2.1 PACKING
10
42
11
8
7
14
26
PDP-502MX Only
4
9
12
5
21
20, 22
6
3
13
1
32
15 18
16
17 19
PDP-502MX Only
40 41
PDP-502MXE Only
28
36
37
30
24
25
27
PDP-502MX Only
39
38
29
23
31
30
PDP-502MX Only
6
2
11
35 34
33
Page 7
(1) PACKING PARTS LIST
Mark No. Description Part No.
PDP-502MX, PDP-502MXE
Mark No. Description Part No.
1 Under Pad R AHA2239 2 Under Pad L AHA2240 3 Upper Pad R AHA2241 4 Upper Pad L AHA2242 5 Upper Pad C AHA2243
6 Under Pad C AHA2245 7 Front Carton AHB1210 8 Rear Carton AHB1211 9 Code Case AHC1033
10 Upper Carton
11 Under Carton AHD3037 12 Mirror Mat AHG1284 13 Polyethirene Sheet AHG1302 14 Protect Sheet SHC-925 15 Operating Instructions
16 Plasma Caution Sheet 17 Plasma Caution Sheet 18 Caution Sheet ARM1168 19 Caution Sheet
NSP 20 Warranty Card
NSP 21 Warranty Card NSP 22 Vinyl Pouch
23 Remote Control Unit AXD1446
(CU-V159)
24 Battery Cover AZN2098
NSP 25 AA (R6/UM-3) Batteries
See contrast table (2)
See contrast table (2)
See contrast table (2) See contrast table (2)
See contrast table (2) See contrast table (2)
See contrast table (2) See contrast table (2)
See contrast table (2)
26 AC Power Cord 27 Binder Assy AEC1758
28 Cleaning Cloth AED1174 NSP 29 Vinyl Bag (for Screw, Nut) AHG-064 NSP 30 Literature Bag AHG-117
31 Pin/BNC Conversion Adaptor
32 Diaplay Stand AMR3168 NSP 33 Stand Bracket ANG2351
34 Screw CPZ30P080FZK
35 Caution Sheet ARM1175
36 Remote Control Unit Case AMR3169
37 Hex Hole Bolt (M8×40) SMZ80H400FZB
38 Washer WAX1F200K320
39 Washer WB80FZB
40 Plasma Caution Sheet
41 EMC Caution Sheet
42 EMC Caution Label
See contrast table (2)
See contrast table (2)
See contrast table (2)
See contrast table (2) See contrast table (2)
(2) CONTRAST TABLE
PDP-502MX/LUCBW and PDP-502MXE/YVLDK are constructed the same except for the following:
Part No.
Mark
10 Upper Carton AHD3035 AHD3043 15 Operating Instructions ARD1029 Not used
15 Operating Instructions Not used ARE1350
16 Plasma Caution Sheet ARM1145 Not used 17 Plasma Caution Sheet ARM1147 Not used 19 Caution Sheet ARM1176 Not used
NSP 20 Warranty Card ARY1093 Not used NSP 21 Warranty Card ARY1102 Not used NSP 22 Vinyl Pouch AHG–195 Not used NSP 25 AA (R6/UM-3) Batteries AEX1025 VEM1011
26 AC Power Cord ADG1178 Not used
31 Pin/BNC Conversion Adaptor AKX1052 Not used 40 Plasma Caution Sheet Not used ARM1149 41 EMC Caution Sheet Not used ARM1164 42 EMC Caution Label Not used AAX2708
Symbol and DescriptionNo.
(English/French/Japanese)
(English/French/German/Italian/ Dutch/Spanish)
PDP-502MX PDP-502MXE
LUCBW YVLDK
Remarks
7
Page 8
PDP-502MX, PDP-502MXE
2.2 REAR CASE SECTION
4
10
PDP-502MXE Only
PDP-502MX Only
16
10
22
4
9
12
4
20
21
4
7
9
10
9
4
9
9
10
4 8
4
10
4
28
9
9
4
5
PDP-502MX Only
10
9
17
4
23 (MX)
27 (MXE)
9
7
4
27 (MX)
23 (MXE)
10
9
4
9
32
9
19 (MX)
30 (MXE)
12 31
29
PDP-502MXE Only
PDP-502MX Only
26
13
15
18
3
2
Refer to "2.3 EXTERIOR (1/3)".
6
11
PDP-502MX Only
1
24
14
25
8
Page 9
(1) REAR CASE SECTION PARTS LIST
PDP-502MX, PDP-502MXE
Mark No. Description Part No.
1 Siricon Sheet L AEH1031 2 Siricon Sheet S AEH1030 3 Barrier AMR3166 4 Screw BBZ40P160FZK 5 Rear Case Frame
NSP 6 Rear Case
7 Stand Bolt ABA1277 8 Screw Collar AEC1848 9 Screw AMZ30P100FZK
10 Hole Rivet AMR2969
11 Solder Warning Label 12 Screw Rivet AEC1852 13 Terminal Label D AAX2721 14 Terminal Label F AAX2723 15 Terminal Label G
16 Terminal Label A 17 Caution Label 18 Terminal Label C 19 Terminal Label B 20 Bolt Caution Label
See contrast table (2)
See contrast table (2)
See contrast table (2)
See contrast table (2)
See contrast table (2) See contrast table (2) See contrast table (2) See contrast table (2) See contrast table (2)
Mark No. Description Part No.
21 Cleaning Label NSP 22 Name Label NSP 23 UPC Code Label NSP 24 Earth Label BAX1014
25 Serial Seal AAX2609
NSP 26 Display Label NSP 27 Label VRW1629
28 Barrier Caution Label
29 Connector Cover
30 Earth Plate
31 Washer
32 Terminal Label N
(2) CONTRAST TABLE
PDP-502MX/LUCBW and PDP-502MXE/YVLDK are constructed the same except for the following:
See contrast table (2) See contrast table (2) See contrast table (2)
See contrast table (2)
See contrast table (2) See contrast table (2) See contrast table (2)
See contrast table (2) See contrast table (2)
Part No.
Mark
Symbol and DescriptionNo.
PDP-502MX PDP-502MXE
LUCBW YVLDK
5 Rear Case Frame AMR3147 AMR3170
NSP 6 Rear Case ANE1581 ANE1587
11 Solder Warning Label AAX2644 Not used 15 Terminal Label G AAX2724 Not used 15 Terminal Label E Not used AAX2722
16 Terminal Label A AAX2718 Not used 16 Terminal Label L Not used AAX2734 17 Caution Label ARW1087 Not used 18 Terminal Label C AAX2720 Not used 18 Terminal Label M Not used AAX2735
19 Terminal Label B AAX2719 Not used 20 Bolt Caution Label AAX2727 AAX2728 21 Cleaning Label AAX2751 AAX2766
NSP 22 Name Label AAL2309 AAL2313
NSP 23 UPC Code Label AAX2712 AAX2749 NSP 26 Display Label AAX–359 Not used
28 Barrier Caution Label AAX2759 Not used 29 Connector Cover Not used ANG2355 30 Earth Plate Not used ANK1639 31 Washer Not used ABE1077 32 Terminal Label N Not used AAX2736
Remarks
9
Page 10
PDP-502MX, PDP-502MXE
2.3 EXTERIOR (1/3)
5
34
28
11
23
PDP-502MX Only
21
20
16
40
33
34
24
34
21
25
36
38
2
12
24
34
32
21
35
13
31
34
32
22
13
34
1 20
8
19
7
15
14
15
34
34
31
21
30
9
27
32
13
32
10
18
34 17
14
13
20
30
29
27
39
37
26
6
4
3
Refer to "2.4 EXTERIOR (2/3)".
10
43
41
42
41
Refer to "2.6 FRONT CASE SECTION".
41
PDP-502MX Only
Page 11
(1) EXTERIOR (1/3) SECTION PARTS LIST
PDP-502MX, PDP-502MXE
Mark No. Description Part No.
1 MAIN POWER ASSY AWZ6405 2 Fuse (10A, FU101) AEK1071 3 VIDEO ASSY 4 YC SEPA. ASSY
NSP 5 Analog Shield Cover ANK1601
6 PCB Spacer AEC1832
NSP 7 Chassis ANA1605
8 Insulating Sheet AMR3199 9 Fan Frame A ANG2330
10 Wire Saddle AEC1745
11 INPUT ASSY AWZ6394
NSP 12 Fan Frame C ANG2332
13 Fan Motor AXM1036 14 Fan Label AAX2746 15 Locking Card Spacer AEC1736
16 VF DD CONVERTER ASSY AWZ6412 17 SENSOR A ASSY AWZ6400 18 FAN CABLE A ASSY AWZ6403 19 FAN CABLE B ASSY AWZ6404 20 Screw BMZ30P060FCU
21 Screw BBZ40P160FZK 22 Spacer Screw AEF1028 23 Wire Barrier AMR3209 24 Nylon Rivet AEC1671
NSP 25 Powder Guard L AMR3201
See contrast table (2) See contrast table (2)
Mark No. Description Part No.
31 Fan Angle Cushion AED1193
32 Screw PPZ50P100FZK
33 PCB Hinge AEC1807
34 Screw AMZ30P060FMC
35 RCC CONTROL A ASSY AWZ6406
36 RCC CONTROL B ASSY AWZ6407
37 RCC CONTROL C ASSY AWZ6408
38 OTL CONTROL A ASSY AWZ6409
39 OTL CONTROL B ASSY AWZ6410
40 OTL CONTROL C ASSY AWZ6411
41 Screw BPZ30P080FZK
42 Hexagon Screw BBA1051
43 Nut ABN1033
NSP 26 Powder Guard S AMR3200
27 PCB Mold AMR2115 28 2P Earth Plate ANK1156 29 Fan Cushion AEC1840 30 Screw ABZ30P140FMC
(2) CONTRAST TABLE
PDP-502MX/LUCBW and PDP-502MXE/YVLDK are constructed the same except for the following:
Part No.
Mark
3 VIDEO ASSY AWZ6441 AWZ6448 4 YC SEPA. ASSY AWV1776 Not used
Symbol and DescriptionNo.
PDP-502MX PDP-502MXE
Remarks
LUCBW YVLDK
11
Page 12
PDP-502MX, PDP-502MXE
2.4 EXTERIOR (2/3)
22 18
28 20
23
23
40
31 30
32
36
22
22
21
11
35
22
10
12
9
9
44
A
43
1
39
9
22
1
25
B
1
8
22
10
7
42
6
1
1
5
3
21
22
22
33
16
23
41
24
23
23
23
23
15
29
13
22
21
4
38
26
4
5
26
A
Refer to "2.5 EXTERIOR (3/3)".
B
12
40
23
41
13
14
19
37
22
22
3 2
5
19
1
1
12
1
1
1
22
21
22
5
4
22
4
Page 13
(1) EXTERIOR (2/3) SECTION PARTS LIST
PDP-502MX, PDP-502MXE
Mark No. Description Part No.
1 Frame Shield H ANK1609 2 Frame H ANG2343 3 Frame V ANG2344 4 Frame Shield V ANK1610 5 Corner Holder ANG2347
6 Ferrite Core (L1) ATX1037 7 Sub Frame R ANG2334 8 Sub Frame L ANG2333 9 Bush C AEC1740
10 Wire Saddle AEC1745
11 AC Inlet with Filter (CN1) 12 Shield Gasket B ANK1612 13 Shield Gasket D ANK1614 14 Shield Gasket C ANK1613 15 Terminal Panel
16 Shield Gasket E ANK1634 17 ……………………………
NSP 18 IR Holder ANG2346
19 Edging Saddle AEC1737 20 Nylon Rivet AEC1671
21 Screw AMZ30P080FCU 22 Screw AMZ30P060FMC 23 Screw BMZ30P060FCU 24 Hexagon Screw BBA1051 25 Ferrite Core Holder AEC1818
See contrast table (2)
See contrast table (2)
Mark No. Description Part No.
NSP 31 Control Shield Case ANK1626 NSP 32 Control Shield Cover ANK1627 NSP 33 Control Shield Plate ANG2380
34 ……………………………
35 SP TERMINAL ASSY AWZ6415
36 PCB Support AEC1270
37 Spacer AEC1847
38 Screw AMZ30P100FZK NSP 39 Drive Voltage Label ARW1077
40 Screw BPZ30P080FZK
41 Nut ABN1033
42 Screw PMB40P080FMC
43 Ferrite Core (L2) ATX1031
44 Binder AEC1851
26 FPC Cushion AEB1341 27 …………………………… 28 IR RECEIVER ASSY AWZ6399 29 Power Switch (S1) BSM1006 30 CONTROL ASSY AWZ6414
(2) CONTRAST TABLE
PDP-502MX/LUCBW and PDP-502MXE/YVLDK are constructed the same except for the following:
Part No.
Mark
11 AC Inlet with Filter (CN1) AKP1202 AKP1193 15 Terminal Panel ANG2341 ANG2353
Symbol and DescriptionNo.
PDP-502MX PDP-502MXE
Remarks
LUCBW YVLDK
13
Page 14
PDP-502MX, PDP-502MXE
2.5 EXTERIOR (3/3)
22
11
30
13
34
23
18
27
45
43
26 25
11
36
39
22
39
39
23
11
18
24
27
39
22
39
43
37
43
18
27
39
21
35
24
43
44
40
18
27
26 25
38
22
23
16
28
11
22
39
41
12
9
39
11
39
23
22
34
B
17
28
39
29
9
39
14
3
39
41
39 15
35
28
A
28
46
46
23
11
2
39
20 19
A
B
1
30
29
39
32
38
33
9
14
23
11
22
23
11
22
39
23
11
22
39
23
11
22
39
23
21
31
(×40)
34
42
Page 15
(1) EXTERIOR (3/3) SECTION PARTS LIST
PDP-502MX, PDP-502MXE
Mark No. Description Part No.
NSP 1 Panel Shield S ANK1633 NSP 2 Panel Shield L ANK1632 NSP 3 Frame Assy ANA1626
NSP 19 Tube Cover AMR3036 NSP 20 Push Rivet AEC1748
4 …………………………… 5 ……………………………
6 …………………………… 7 …………………………… 8 …………………………… 9 PCB Spacer AMR3155
10 ……………………………
11 CABLE ASSY AWV1816 12 Y DRIVE ASSY AWV1818 13 X CABLE D ASSY AWZ6397 14 X DRIVE ASSY AWV1817 15 X CABLE U ASSY AWZ6396
16 DIGITAL VIDEO ASSY AWV1815 17 UCOM ASSY 18 SCAN MODULE (IC41–IC44) MC-16343
21 Insulator AEZ1013 22 PCB Mold AMR2115 23 Locking Spacer AEC1794 24 Screw Grommet AEC-905 25 Insulating Sheet AMR3156
See contrast table (2)
Mark No. Description Part No.
31 Plastic Rivet AMR1066
32 AUDIO ASSY AWZ6413 NSP 33 PCB Spacer AEC1446 NSP 34 Blind Sheet S AMR3202 NSP 35 Blind Sheet L AMR3203
NSP 36 Hot Plate A ANG2338 NSP 37 Hot Plate B ANG2339
38 Circuit Board Spacer AEC1795
39 Screw ABZ30P160FCU
40 Screw INC30P100FZK
41 Screw IBZ30P250FCU
42 Plasma Panel Assy AAV1236
43 Screw ABZ30P080FCU
44 Hot Plate Barrier A AMR3210
45 Hot Plate Barrier B AMR3211
46 Screw ABZ30P060FCU
NSP 26 Scan Heat Sink ANH1558
27 Silicone Sheet AEH1028
NSP 28 Circuit Board Spacer AEC1744
29 Earth Plate (KN1, KN2) ANK-142 30 Locking Spacer AEC1796
(2) CONTRAST TABLE
PDP-502MX/LUCBW and PDP-502MXE/YVLDK are constructed the same except for the following:
Part No.
Mark
17 UCOM ASSY AWZ6395 AWZ6473
Symbol and DescriptionNo.
PDP-502MX PDP-502MXE
Remarks
LUCBW YVLDK
15
Page 16
PDP-502MX, PDP-502MXE
2.6 FRONT CASE SECTION
3
4
5
2
22
1
18
8
8
8
8
17
20
7
23
6
15
8
8
7
9
19
13
10
8
8
19
8
9
8
14
16
8
8
21
11
8
9
14
8
14
8
8
12
8
10
8
8
7
18
9
8
8
17
16
14
11
13
8
8
16
15
16
Page 17
(1) FRONT CASE SECTION PARTS LIST
Mark No. Description Part No.
1 SIDE SWITCH ASSY AWZ6398 2 LED Lens AAK2695 3 Control Name Plate AAK2757 4 Control Shield ANK1606 5 Control Button AAC1540
PDP-502MX, PDP-502MXE
NSP 7 Panel Holder Assy ANG2386
NSP 17 Panel Holder V ANG2337
NSP 20 Panel Shield VM ANK1605
6 Lens AAK2741
8 Screw BPZ30P080FZK 9 Panel Shield H ANK1603
10 Panel Cushion H AED1189
11 Front Cushion H AED1191 12 Protect Panel Assy AMR3163 13 Front Cushion V AED1192 14 Corner Cushion AEB1360 15 Front Case
16 Panel Shield V ANK1604
18 Panel Cushion V AED1190 19 Corner Gasket ANK1635
21 Pioneer Seal 22 Screw BBZ30P080FMC 23 Shield ANK1640
See contrast table (2)
See contrast table (2)
(2) CONTRAST TABLE
PDP-502MX/LUCBW and PDP-502MXE/YVLDK are constructed the same except for the following:
Part No.
Mark
Symbol and DescriptionNo.
PDP-502MX PDP-502MXE
Remarks
LUCBW YVLDK
15 Front Case AMB2649 AMB2672 21 Pioneer Seal ARW1091 Not used
17
Page 18
1
234
PDP-502MX, PDP-502MXE
3. OVERALL CONNECTION DIAGRAM AND BLOCK DIAGRAM
3.1 OVERALL CONNECTION DIAGRAM (1/2)
A
PDP-502MXE Only
To PDA-5001 (VIDEO BOX)
B
PDP-502MX Only
INPUT ASSY (AWZ6394)
C
DIGITAL VIDEO ASSY CN3402
VIDEO ASSY (AWZ6441: PDP-502MX) (AWZ6448: PDP-502MXE)
YC SEPA. ASSY (AWV1776)
PDP-502MX Only
DIGITAL VIDEO ASSY CN2301
DIGITAL VIDEO ASSY CN551
UCOM ASSY (AWZ6395: PDP-502MX) (AWZ6473: PDP-502MXE)
DIGITAL VIDEO ASSY CN3403
DIGITAL VIDEO ASSY CN3271
DIGITAL VIDEO ASSY CN3404
CONTROL ASSY CN5749
CABLE ASSY (1) CN1106
CABLE ASSY (2) CN1106
CABLE ASSY (3) CN1106
CABLE ASSY (4) CN1106
CABLE ASSY (5) CN1106
Y DRIVE ASSY CN3753
CABLE ASSY (6) CN1106
CABLE ASSY (7) CN1106
CABLE ASSY (8) CN1106
MAIN POWER ASSY CN306
IR RECEIVER ASSY
D
(AWZ6399)
UCOM ASSY
CN3611 CN3610
SIDE SWITCH ASSY (AWZ6398)
AUDIO ASSY (AWZ6413)
CONTROL ASSY (AWZ6414)
18
1234
Page 19
5
67
8
PDP-502MX, PDP-502MXE
Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "PCB PARTS LIST".
A
FAN CABLE B ASSY (AWZ6404)
X DRIVE ASSY CN3451
Y DRIVE ASSY CN3601
CONTROL ASSY CN5747
FAN CABLE A ASSY (AWZ6403)
DIGITAL VIDEO ASSY CN3283
RCC CONTROL (A) ASSY (AWZ6406)
RCC CONTROL (B) ASSY (AWZ6407)
SENSOR A ASSY (AWZ6400)
OTL CONTROL (A) ASSY (AWZ6409)
B
OTL CONTROL (B) ASSY (AWZ6410)
Y DRIVE ASSY CN3601
Y DRIVE ASSY CN3801
X DRIVE ASSY CN3451
SP TERMINAL ASSY (AWZ6415)
VF DD CONVERTER
MAIN POWER ASSY
ASSY (AWZ6412)
(AWZ6405)
C
OTL CONTROL (C) ASSY (AWZ6411)
AKP1202: PDP-502MX AKP1193: PDP-502MXE
D
VIDEO ASSY CN3401
CABLE ASSY (9) CN1106
CABLE ASSY (10) CN1106
RCC CONTROL (C) ASSY (AWZ6408)
19
5
6
7
8
Page 20
1
234
PDP-502MX, PDP-502MXE
3.2 OVERALL CONNECTION DIAGRAM (2/2)
A
To PLASMA PANEL ASSY
CABLE ASSY (1) (AWV1816)
B
To PLASMA PANEL ASSY
UCOM ASSY CN3921
X CABLE U ASSY
(AWZ6396)
X DRIVE ASSY (AWV1817)
UCOM ASSY CN3929
VIDEO ASSY CN2001
UCOM ASSY CN3606
UCOM ASSY CN3915
J124
ADX2669-
CABLE ASSY (2) (AWV1816)
UCOM ASSY CN3929
DIGITAL VIDEO ASSY (AWV1815)
CABLE ASSY (3) (AWV1816)
VIDEO ASSY CN3404
C
VIDEO ASSY
X CABLE D ASSY
(AWZ6397)
CABLE ASSY (6) (AWV1816)
UCOM ASSY CN3920
UCOM ASSY CN3912
CABLE ASSY (7) (AWV1816)
CN2901 CN2902
UCOM ASSY CN3920
CABLE ASSY (8) (AWV1816)
D
To PLASMA PANEL ASSY
20
1234
Page 21
5
67
8
PDP-502MX, PDP-502MXE
A
)
UCOM ASSY CN3929
UCOM ASSY CN3916
UCOM ASSY CN3930
UCOM ASSY CN3608
CABLE ASSY (4) (AWV1816)
UCOM ASSY CN3926
UCOM ASSY CN3926
UCOM ASSY CN3926
Y DRIVE ASSY (AWV1818)
CABLE ASSY (5) (AWV1816)
SCAN MODULE
(MC-16343)
SCAN MODULE
(MC-16343)
B
To PLASMA PANEL ASSY
UCOM ASSY CN3920
5
UCOM ASSY CN3607
CABLE ASSY (9) (AWV1816)
UCOM ASSY CN3617
6
UCOM ASSY CN3953
E28
UCOM ASSY CN3607
CABLE ASSY (10) (AWV1816)
7
SCAN MODULE
(MC-16343)
SCAN MODULE
(MC-16343)
8
C
D
21
Page 22
PDP-502MX, PDP-502MXE
Each Flexible Flat Cable Terminal Name
22
Page 23
PDP-502MX, PDP-502MXE
23
Page 24
1
C
4
s
C
F
S
Y
P
L
R
Y
S S
Y
A
C
1
5
3
234
PDP-502MX, PDP-502MXE
3.3 BLOCK DIAGRAM
3.3.1 OVERALL BLOCK DIAGRAM
IC IC IC IC
VADR
RGB
RGB
RGB
IC IC IC IC
RGB
RGB
RGB
VADR
RGB
RGB
IC IC IC IC
VADR
RGB
RGB
RGB
IC IC IC IC
RGB
RGB
RGB
VADR
RGB
RGB
IC IC IC IC
VADR
RGB
RGB
RGB
RGB
IC IC IC
VADR
RGB
RGB
RGB
ADR
U/B/ D/G
VADR
Gen.
CLKB CLKBCLK
DEF DEF DEF DEF
VADR
K2
DAT3
(64bit)
DAT2
(64bit)
DAT1
(64bit)
DAT0
A
(64bit)
CLK
12V
5V
3.3V
K1
CABLE ASSY
CABLE ASSY
ADR
U/B/ D/G
VADR
Gen.
CLKB CLKBCLK
DEF DEF DEF DEF
VADR
K2
DAT3
(64bit)
DAT2
(64bit)
DAT1
(64bit)
DAT0
(64bit)
ADR
U/B/ D/G
VADR
Gen.
CLKB CLKBCLK
DEF DEF DEF DEF
VADR
K2
DAT3
(64bit)
DAT2
(64bit)
DAT1
(64bit)
DAT0
(64bit)
K1
CLK
12V
5V
3.3V
K1
CABLE ASSY
D13 D1
E6
S5V
SYSTEM
IC3604
D1
D19
D4
D18
D12
14V
OSD DAT
FAN
MAX
SENS
EEPROM
IC3601
Process
CLP Pulse
RGB A DAT
D20 D21
R10V
REG
FAN
CONT
BLK
SD
Vadr
RGB DAT
IP
Gen.
RGB B DAT,HD,VD
Vadr
14V
FAN
DRV
E33
A
CLP
D17
P5
P2
Vsus
12VVfx
Sustain
SUS
Psus(X)
OUT
Pulse Gen.
IC3454
12V
Vfx
B
To Panel X-Electrode
Psus(X)
+RST
OUT
Sustain
Pulse Gen.
IC3455
+ Reset Pulse
12VVfx
Sustain
Pulse Gen.
IC3459
12VVfx
Vsus
Gen.
Vsus
Vsus
SUS
Vsus
Vsus
Isolation (PC)
RST
F5
OC
BLK
Logic
BLK
12V
Vfx
PD
DRV
Sig.
5V
F9
5V
F6
Psus(X)
Sustain
Pulse Gen.
SUS
OUT
IC3460
To Panel X-Electrode
X DRIVE ASSY
C
P3
P6
P4
HI PWR OFF SW
PWR
P1
MAIN POWER ASSY
E35
E18
Vsus E17
E7
Vsus
Vadr
E12
Vsus
VSUS
SW PWR
PD
Vadr
E21
E1
E22
VFX VFY, VFZ
Vsus
10V
STB5V
5V
SDA
E10
SCK
VADR
SW PWR
PD CONT
STB12V
E3
E19
E24
E23
5V
E16
E20
5V
E8
VF D-D CON
Vadr
12V
DELAYDELAY
PD
STBY
PWR
12V
5V
E2
PD
13V
REM, Tx, Rx,Vol, Mute
E15
KEY, LED
8V
14V
VCC
SW PWR
+B
PFC
Relay
FU101
P7
E5
S5V
14V
R5V
REG
DAT, CLK SDet, FDet
OC
OVC
-8V
AC IN
PWR
RST
CONT CPU
U-COM ASSY
TO SIDE SW
ASSY
AUDIO ASSY
12V
VOL
CONT
(Main/Sub)
12V
STB5V
LR
MUTE
LR
VOL
13V
B2
REM
R
R OUT
13V,S5V
PD, VOL
Audio
Out
Combi
In Out
IR
RECEIVE
D
ASSY
C6
S5V
C1
PD
C5
SRInSR
D-D
CON
PWR AMP
DC
DET
R
C4
Out
15V
IC4502
L
C2
LR
Tx Rx
B3
12V
A19
A1
A2
A3
A5
Audio
A20
3/4
SDet
DAT CLK
12V
DAC
Sync U-Com F-DET
CLP,HV
SEL
Audio
1/2
A33 A34
(A)
ADC
RGB
WB/BRI/
CONTROL
BLK
LRLR
RGB OUT
RGB
CON
Sync
SEL
CONT
P&P
HD,VD
IN 4
(B)
CLK
RGB
RGB
In
CLK
HD VD
PLL
Sync Sepa
A17
HD
Int/ Ext
SEL
CLP,HV
BLK
R
Pr
9V_PIC
12V
9V_SIG
502MXE
VD
Only
V.ROM
RGB
RGB
Decoder
RGB
IC1401
Y
G/Y
In3/In4
SEL
ANALOG VIDEO ASS
HD
GYB
CS
Pb
IN 3
5VBPLL
RGB
YPbPr HDVD
5APLL
-5V_IO 5V_AD
REG
A30 A31
YCbCr YPbPr
SCL, SD
Sync SEL
CSVD
IN 2
5V_
5V_
5_P
Y,
24
K1
K2
CABLE ASSY
CABLE ASSY
1234
K2
K1
K2
K1
CABLE AS
Page 25
5
67
8
PDP-502MX, PDP-502MXE
IC IC IC IC
VADR
RGB
RGB
DAT0
DAT1
(64bit)
(64bit)
RGB DAT
IP
Process
CLP Pulse
Gen.
RGB A DAT
D20 D21
14V
R10V
REG
FAN
CONT
BLK
CLKB
K1
CLP
D17
RGB B DAT,HD,VD
Vadr
FAN DRV
DEF DEF DEF
N X
D
NS
M
E33
Vadr
C G
5VBPLL
er
1
PbPr DVD
5APLL
RGB
YCbCr YPbPr
A30 A31
-5V_IO 5V_AD
REG
Sync
SEL
5V_PIC
5_PLD
5V_RGB
SCL, SDA
LOG VIDEO ASSY
IC IC IC IC
RGB
RGB
CLK
12V
5V
3.3V
CABLE ASSY
D6D13 D14
OSD
Gen
RGB DAT
UPV
A13
IC1201
In1/In2
SEL
Panel CPU
5V
3.3V
OC
PD
A21
A24
Gamma-1
OSD Add
V/Y
Aspect
Conv.
FIFO
IP
CPU
REG
12V
D16
E38
E26
E27
E28
13V, 8V, -8V
Y,C
Y, Col diff Decoder
Sync Sepa
Y
C
VADR
RGB
RGB
VADR
ADR U/B/
D/G
ABL
Dither
RGB
CLKB CLKBCLK
Gen.
DEF DEF DEF DEF
VADR
K2
DAT3
(64bit)
D3
TOP ADR DAT
(64bit * RGB * 20)
Xtal
60M
RGB DAT
Xtal
50M
XY DRV
Sequence
pattern
Gen.
BOTTOM ADR DAT
(64bit * RGB * 20)
D11
DIGITAL VIDEO ASSY
FAN DRV B
ASSY
FAN
DRV B
FAN
DRV B
FAN DRV A
ASSY
SENSOR A ASSY
R10V
SENS
SENS A
IC IC IC IC
RGB
DRV A
DAT1
DAT2
(64bit)
(64bit)
Sub-Field
Conv.
* Field
MEM
VADR Cont
DRV
Sig
FAN
TEMP
SENS
IC4101
SDAT
SER
PARA
CONV.
CONT 3DY/Y/SY SEL
3DY Y
3DC
3D Y/C for
NTSC
RGB
V/Y
ADC
V/Y
YC9
VADR
RGB
DAT0
(64bit)
20
20
FAN A
FAN B
FAN C
FAN D
Y
SinY
RGB
RGB
CLK
12V
5V
3.3V
K1
D5
D7
D9
D8
D10
YC6
Y SEL C SEL
PALY
SEC Y
SEC
FIL
3Line Y/C
for
PAL/60PAL
V/Y
C
CABLE ASSY
10V
TEMP
SENS
TOP ADR DAT
SI ,CLK
5V
Logic
DRV Sig.
H1
H12
PD
14V
14V
-8V
BLK
5V
12V
VFY VFZ
OC
H3
H2 10V
H16
CONV
-8V
Vsus
Vsus
10V
UVP OVP
BOTTOM ADR DAT
Y DRIVE ASSY
Y/C SEPA ASSY (502MX only)
NT
PAL
FIL
FIL
C SEL
C
C
FILTER
C
5V, 3V
12V
8V,5V
REG
IC IC IC IC
VADR
RGB
RGB
RGB
CLKB CLKBCLK
VADR
ADR U/B/
D/G
RN
VRN
IC5V
D-D
BLK
OVP
D-D CONV
Vofs
Gen.
H5
DEF DEF DEF DEF
VADR
K2
DAT3
(64bit)
Isolation
(PC) BLK
Vsus 10V
Vsus
CP MSK, OFS
H13
- Reset Pulse
Gen.
OFS Pulse Gen.
OFS
Vofs
CP
12V
MSK
Vcp
Vcp
BLK
VH
BLK
VRN
H11
IC IC IC IC
VADR
RGB
DAT2
H4 H6
VFY
SUS
VFY
VFY
VFY
SUS
RGB
DAT0
DAT1
(64bit)
(64bit)
VH
IC5V
SI ,CLK
Vsus12V
Sustain
Pulse Gen.
IC3604
Vsus12V
Sustain
Pulse Gen.
IC3605
Vcp
-RST OFS
12V
Vsus
Sustain
Pulse Gen.
IC3609
Vsus12V
Sustain
Pulse Gen.
IC3610
RGB
(64bit)
Y-SUS MASK
BLK
VH
IC5V
RGB
CLK
12V
3.3V
K1
VH
IC5V
SUS OUT
VH
IC5V
SUS OUT
SI ,CLK
RGB
5V
H9
SCAN MOD
Psus(Y)
Psus(Y)
Psus(Y)
SCAN MOD
IC5V
PULSE
IC5V
PULSE
IC5V
PULSE
IC5V
PULSE
IC5V
PULSE
IC5V
PULSE
IC5V
PULSE
IC5V
PULSE
IC5V
PULSE
IC5V
PULSE
IC5V
PULSE
IC5V
PULSE
ADD
SEL
ADD
SEL
ADD
SEL
ADD
SEL
ADD
SEL
ADD
SEL
ADD
SEL
ADD
SEL
ADD
SEL
ADD
SEL
ADD
SEL
ADD
SEL
A
VH
VH
VH
To Panel Y-Electrode
VH
VH
B
VH
To Panel Y-Electrode
VH
VH
VH
To Panel Y-Electrode
VH
C
VH
VH
To Panel Y-Electrode
D
YCSVD
K2
K1
CABLE ASSY
VBS
OUT
IN 1IN 2
502MX Only
SP(L) ASSY
K2 K2
K1
L OUT
K1
CABLE ASSY CABLE ASSY
25
5
6
7
8
Page 26
1
PDP-502MX, PDP-502MXE
3.3.2 VIDEO ASSY SECTION
1 2 4 5
11 12 14 15
1 2 4 5
11 12 14 15
FNC_2
IC651
FNC_1
IC102
MR_V_SW
To CONTROL ASSY CN4703
A
R L
AUDIO
INPUT1 (502MX)
INPUT3 (502MXE)
L R
AUDIO
INPUT2 (502MX)
INPUT4 (502MXE)
OUTPUT
INPUT
INPUT1
C Y
SINC
INPUT2
SINY
B
CN302
3R
13
L
YC_VY
3
YC_C
13
A5
234
To Y/C SEPA ASSY CN702
CN203
9V_SIG
FSC
356
A21
5V_PIC
Y/B–Y/R–Y DECODER SYNC SEPA.
45 42YC
51
SCL
SYNC
HBLK_CNR
CLP_CNRYC
27
TV JUNGLE IC
(TB1227BW)
10
4
SDA
(TC74HC4538AF)
HOUT
4
2MHz
LPF
YC6
9
7
IC1201
IC1202
HBLK Gen.
SCL
11
SCL
PDP-502MXE Only
SDA
12
SDA
6
1569
9 10
7
MAI_SW
5 1 3
IC1207
SHP_SW
CN304
A31
123
SCL
SDA
37
Y
36
B–Y
35
R–Y
IC1205
(NJN1319M)
4
Comp
10
Comp
Y Y SYNC RGB SYNC
CN503
A30
INT_Y
INT_Cb
9
7
11
L
VD_PLD
HD_PLD
5V_PIC
7
1
IC1204
(BA7655AF)
13
R
5 6
3 2
5
135
8V
13.5V
INT_Cr
12
7
C2
S2_DET
PDP-502MX Only
To Y/C SEPA ASSY CN701
1
3
S_DET
1
S_DET
S2_DET
3
YC9
CN104
A24
C
D
CN3506
Y/G
Pb/B
Pr/R
HD/CS
VD
INPUT3 (RGB1)
INPUT ASSY
(AWZ6394)
CN303
2 4 6 8
10
RGB2 INRGB2 OUT
+5V_RGB
1
2 4 6 8
10
IC301 Comp
IC305
IC303 Comp
5V_RGB
IC507
(24LCS21A)
Plug & Play
ROM
SCL VD HD
B G
SDA
R
VCLK
IC503 Comp
IC501
Comp
4
G1
3
B1
5
R1
24
HD1
12
VD1
7
G2
9
B2
11
R2
23
HD2
13
VD2
FNC_0
SAND CASTLE PULSE GEN.
VD
B
HD G R
IC506
15 12 10
2 5 7
12V
9V_SIG
9V_PIC
5V_RGB
9V
9V
12V
Reg
Reg
Reg
5V
Reg
21
G
19
B
15
R
22
HD
14
VD
VIDEO SW
IC306
(BA7657F)
HBLK/VBLK/CLP added
5V_PIC
5V_PLD
+5A_PLL
+5D_PLL
5V
5V
Reg
5V
Reg
Reg
5V
+5AD
Reg
–5V_IO
–5V
INT_Y
INT_Cb
INT_Cr EXT_Y
EXT_Pb
EXT_Pr EXT_HD EXT_VD
K1404
Reg
9V_PIC
5 4 3
Multi Component Processor
11 10
9 7 8
RGB Matrix
IC1401
(CXA2101AQ)
RGB DECODER
55 56 31 43
SCL
SDA
SCP
SCP Gen.
3
K2023
K2024
VD3
K2025
HD4
HD3
7976 75
K2013
HBLK
K2026
VD4
P_ACL
80
37 39 35
K2014 VBLK
26
A13
CN3401
2
567
11
1
To POWER SUPPLY ASSY CN306
P6
1234
Page 27
5
67
8
PDP-502MX, PDP-502MXE
B–Y LEVEL
R–Y LEVEL
VD_PLD
HD_PLD
IC1404
12
14
13
SEL_Vout V_STATE
G-Out B-Out R-Out
K2015
CLP
5V_PIC
(CXA1875AM)
S_DET
IN Screen K2904
NTSC 4:3 60 15.734k 40.28M Single (A) IP
PAL Wide 50 15.625k 53.63M Single (A) IP
PC
ORG 60 48.36k 32.50M Dual (A/B) Through
XGA (60)
(VD)
K2903
(HD)
K2901 (CLK)
AD OUT IP Process
5V_PIC
1 3
G1
5
B1
7
R2
9
G2
11
B2
ENT/EXT_SW
5V_PIC
Video Data
R
G
B
INT/EXT RGB SW
IC1702
(BA7657F)
IC104
(24LC01B)
ROM
21 19 15
13
56
SCL
SDA
G/Y
K2004
12V
Sync. Sepa for Y/G
(M52346SP)
HD/VD
NOISE GATE
PULSE Gen.
IC2004
(TC74VHC123AFT)
INT/EXT_SW
P_ACL_SW
94
D/A
IC2301
HD_PLD
K2033
VD_PLD
K2032
K2020
K2021
VD_FIL HD_FIL
19
MMV
MMV
12
4
HBLK_MAT/VBLK_MAT/CLP_MAT
HD3/VD3/HD4/VD4
FNC_1
5V_PIC
FNC_0
D/A
IC2302
(CXA1875AM)
5V_PLD
28 152 154
2 3
SHP_SW
4
4
VD_MASK
HD_MASK
MAT_SW
FNC_2
10
97421
151415142
Sync. Control
Sync. Select
(PE9006A)
MR_V_SW
12V
3
8
IC2002
4
IC2005
3
18
PLD
R
G
IC1701
RGB Amp.
(M52337SP)
B
8
CLP_AMP
648
VD_SEP
150
148
HD_SEP
35 37 396
4
+5AD
35
30
25
Peak ACL
Picture Control
K2031
146
K2401
K2402
K2403
P_ACL_SW
CLP_AMP
K2004
11
21 HD_PLL
HOLD_PLL
23
ULK_PLL
HD_u, VD_u
Reg.
8
VD_DSEL
K2029
2 22,23
K2405
K2407
K2409
89
D/A
IC1704
(M6235FP)
K2715
K2030
K2404
K2406
K2408
5V_PIC
+5D_PLL
+5A_PLL
9
(CXA3106Q)
5V_PLD
Sync. U-COM
(PD2060A9)
Input Freq. Det.
+5AD
2
VRB
11
VRT
6
IN
+5AD
2
VRB
11
VRT
6
IN
+5AD
2
VRB
11
VRT
6
IN
3
DATA
2
CLK
1
DAC_CE
HD_PLL
IC2701
Reset
IC2201
24
Video: Dual Output
PC: Single Output
A/D
IC2401
(CXA3256R)
22
CLK RST
A/D
IC2402
(CXA3256R)
22
CLK RST
A/D
IC2403
(CXA3256R)
2
2
CLK RST
2
K2716
HD_DSEL
K2706
2 2
K2711
11
CLK
12
DATA PLL_CE
10
K2704 VCO VD1
K2210
11
18
CLK
19
DA_0_SV
4 31 16
R (A)
43
CLK_AD
G (B) G (A)
B (B) B (A)
K2708
K2707
Gate
K2709
K2710
K2211
K2212
CLK_AD
K2419
8 8
K2713
K2209
K2213
A
A33
CN2901
K2202
K2204
K2901 K2903 K2904
K2201
CN2203
4
8
8
8
8
8
8
CN2902
A34
A2
3 4 5 6
D20
To DIGITAL VIDEO ASSY
CN3403
D21
B
To DIGITAL VIDEO ASSY
CN3404
E24
To U-COM ASSY
CN3612
8R (B) 8
3
8 8
K2203
C
CN2202
A1
SDA SCL
CLP1 CLP2 HBLK VBLK
2 3 4 5 6
CN2001
A3
8
9 10 11
E23
To U-COM ASSY
CN2202
D17
D
To DIGITAL VIDEO ASSY
CN3402
S2_DET
DA
SCL
5
6
7
8
27
Page 28
1
234
PDP-502MX, PDP-502MXE
3.3.3 SYNC SIGNAL PROCESSING BLOCK
A
Input from IC1201
B
in Comp/S input
(Positive polarity)
Separate HD/CS, VD SYNC signal input from BNC/D­sub 15p
(Jungle-IC)
Noise cancel processing
Countermeasure for copy guard
Limit to U-com processing velocity
(Max: 200kHz)
TC74VHC123
Control signal for switching mask width (Lo : In PC input)
Noise cancel processing Limit to U-com processing velocity (Max: 200Hz)
HD/VD SYNC signal selected by input function for generating Mask pulse (except for when selecting HD_PLD, VD_PLD)
HD_PLD
VD_PLD
HD_3 HD_4
VD_3 VD_4
K2033 K2032
K2023 K2025 K2024 K2026
MASK_DSW
IC2004(2/2)
TC74VHC123
K2020
IC2004(2/2)
K2021
HD_MASK
VD_MASK
VD_FIL
HD_FIL
SYNC signal output separated from Y/G ON SYNC signal
SYNC CONTROL PLD
IC2005(PE9006A)
Noise
Mask
Gate
Noise
Mask
Gate
SYNC signal selected based on input function & HD/VD signal detected (Unify the polarity to negative polarity)
Y/G ON SYNC signal
C
in inputting Y color­difference or RGB signals
Clamp & Blanking pulse
D
output to Analog Video block
SYNC_SEPA
CLP_AMP
CLP_MAT HBLK_MAT VBLK_MAT
K2004
4pin
SYNC SEPA IC
IC2002
(M52346S)
K2012 K2015 K2013 K2014
14pin 15pin 13pin
6pin 8pin
2pin
1 pin 18pin 19pin
17pin
HD_+ HD_– VD_+
HD_SEP
VD_SEP
Selected HD/VD signal used for Separate input SYNC signal detection
HSTATE VSTATE
HPOL
VPOL
Information on detecting Separate input SYNC signal & the polarity
CLP_SW1,2
CLP_SEP (Switching Clamp pulse width
Clamp pulse generated by SYNC Separate IC (Used in PC input)
CLP_SEPA
Signal
selector for
SYNC signal
Circuit for
switching
polarity
Decoding
HD/VD signal
detected
CONTROL
LOGIC
Selecting input
SYNC signal
Setting value of
HOLD Pulse width
CLAMP/
BLANKING
PULSE
CONTROL
&
20 bit /
Parallel
data
28
1234
Page 29
5
HOLD signal
generation circuit for
PLL control
67
PLL output HD for A/D sampling & clock SYNC reference
K2702
K2029
HOLD controlling signal for comparing
K2030
K2715
PLL phase comparison.
PLL unlock information (Hi: When PLL is not locked)
Vertical line number count value (11-bit data) Data is updated every 1 V sync.
DIVOUT
HD_PLL
PLL input HD
HOLD_PLL
ULK_PLL
PDP-502MX, PDP-502MXE
Sampling clock for A/D (differential output)
K2708
ADCK+
K2706
ADCK-
PLL IC
IC2701
(CXA3106Q)
K2709
RST+
K2707
RST-
Reset signal for A/D (differential output)
K2716
HD_DSEL
8
ADC IC2401 IC2402 IC2403
( CXA3256R )
CLK_AD
A
K2419
Line
Number
Counter
HD Freq Counter
SER-->PARA
CONV
LINE(0:10)
Signal for detecting abnormal SYNC signal (Hi: in detecting)
SYNC STATE
Count value in the period of 1H by 16MHz clock (11-bit data) Data is updated at the rate of HD1/8 dividing
H_COUNT(0:10)
Timing signal for capturing horizontal frequency
K2019
K2018
Inverted PLL unlock information (Lo: When PLL is not locked)
count value (HD 1/8 dividing)
HD_U
VD_U
Vertical SYNC signal for input signal detection
Signal for detecting vertical frequency limit Lo: Vertical frequency value is higher than standard value (In PC input : fixed Hi)
Serial Control sig
PLD_CE
DATA
CLK
K2027
V_STD
Signal Frequency DET
U-COM
IC2201
( PD2060A )
*Input signal detection (stability) *No signal input detection *Detecting vertical frequency *Controlling V_STD (detecting frequency value)
Sending
Serial data
REQ_Su
HOLD_Su
*Data of vertical frequency *Data of horizontal frequency *Data of total numbers of lines *Information on inapplicable frequency
U-COM ASSY
B
C
K2031
VD_DSEL
VD SYNC signal sent to Digital Assy
CLP1 CLP2
HBLK1
VBLK2
Clamp & Blanking signal output from Digital Assy
DIGITAL VIDEO ASSY
D
29
5
6
7
8
Page 30
1
2
0
E R
S C
234
PDP-502MX, PDP-502MXE
3.3.4 DIGITAL VIDEO ASSY SECTION
D20
A33
CN3403
A
To VIDEO ASSY CN2901
D21
CN3404
A34
25
B
26 27 28 29 30
To VIDEO ASSY CN2902
D17
A3
CN3402
5 8
9 10 11 12
8
8
8
R (A)
8
G (A)
8
B (A)
8
FLD_IP CLK_101 CLK_102 DE_IP HD_IP VD_IP
ULK_PLL CLP1 CLP2 HBLK1 VBLK1 V_STD
R (B)
G (B)
B (B)
TP3413
CLK_101
R (B)/G (B)/B (B) R (A)/G (A)/B (A)
TP3411
TP3410
TP3412
TP3415
TP3414
IP PROCESSOR
+3.3V
(PE5067A)
5
+3.3V
IC1901
(PE5066A)
I/F
Y (8bit)
Pb (8bit)
Pr (8bit)
IC1801
RGB
≠
YPbPr
Sync CONT
CLAMP PULSE
GEN.
(IC#102)
5
+5V
IP U-com.
Process
Y (16bit)
Pb (16bit)
Pr (16bit)
IC2001
IP
Sharpness
Arrange
YPbPr
≠
RGB
(IC#101)
67
X Speed
X dencity
Y (8bit) Pb (8bit) Pr (8bit)
8bit × 2
RA_102 RB_102
GA_102 GB_102
BA_102 BB_102
HD_102
VD_102
TP2102
TP2103
+3.3V
DE_102 FLD_102
+3.3V
IC1951
(UPD4811650GF-A10)
16M SGRAM
+3.3V
IC1952
(UPD4811650GF-A10)
16M SGRAM
62M
ASPECT
RATIO
CONV.
Sync
Process
(PE5061A)
FIFO
W
IC2101
(IC#20)
+5V
R
IC2251
(PD5538B)
OSD IC
Ser=Para
WRITE CLK (SYSTEM CLK)
+3.3V
8bit × 2
RAI/RBI
GAI/GBI
BAI/BBI
7
H V FLD VLD
6
RGB
MASK CONT
OSD MIX
CLK OSD_H
+5V
OSD_V
IC2260
(PDY061A)
OSD
PROCESSOR
(PE5062A)
3
–1
γ
IC2151
6
R G B BLK
ABL
205
Dither
To VIDEO ASSY CN2001
E6
C
D13
CN3273
OSD_DATA1
4
OSD_CLK1
5
OSD_CE1
6
OSD_CLR1
7
SDATA1
8
SCLK1
9
From U-COM ASSY CN3606
D14
CN3271
PN_MUTEY
1 2 4 5 6 7 8
9 10 11 12
PN_MUTEX PBUSY0 PERR0 IPBUSY0 IPERR0 RMT0 RESET_RET D_CLK1 D_DATA1 PN_RST1
E5
D
To U-COM ASSY CN3608
TP3408
TP3409
TP3407
TP3406
TP3405
X2001
20M
X2301
20M
+5V
67
PANEL U-com.
S2301
RST
IC2301
RST
+5V
IC2255
(MBM29F200BC-70PFTN-K)
FLASH ROM
5
TP2303
+5V
(LC3564BM)
G (IP ERR)
R (IP BUSY)
R (P BUSY)
G (STOP B)
IC2256
64k SRAM
RG (P ERR)
D2306
D2302
+3.3V
(PE5
DRIVE S
PATTE
IC2
+
30
1234
Page 31
5
67
8
PDP-502MX, PDP-502MXE
M CLK)
K CONT
(PE5062A)
3
K
D_H D_V
60
61A)
D SSOR
–1
γ
IC2151
+3.3V
X3201
62MHz
OSC
205
ABL
Dither
SYNC CONT
R G
6
B BLK
IC2201
(PE5064A)
DRIVE SEQUENCE
PATTERN GEN.
D6
(IC#21)
LUT
(IC#23)
VACANT
To Panel U-com
16bit × 2
VLD_A VLD_B FIELD
RA/RB
GA/GB
BA/BB
H V
50M
25M
TP2154
TP2155
8
CD
25 8 24
3
X3202
50MHz
OSC
+3.3V
W
DATA
ARRANGE
R
DATA
CONVERT
CONT
IC2601
(PE5063A)
SUB FIELD
CONVERSION
W
DATA
ARRANGE
R
DATA
CONVERT
CONT
IC2701 (PE5063A) SUB FIELD
CONVERSION
W
DATA
ARRANGE
R
DATA
CONVERT
CONT
(PE5063A) SUB FIELD
CONVERSION
ADR/LBLK MN (X Drive Gen. Pulse)
EF/GH/IJ (Y Drive Gen. Pulse)
1/2
SGRAM • READ OUT
MASTER CLOCK
(IC#22)
R
(IC#22)
G
(IC#22)
IC2801
B
+3.3V
IC2602
(HY58163210TQ-10)
16M SGRAM
+3.3V
IC2603
(HY58163210TQ-10)
16M SGRAM
+3.3V
IC2702
(HY58163210TQ-10)
16M SGRAM
+3.3V
IC2703
(HY58163210TQ-10)
16M SGRAM
+3.3V
IC2802
(HY58163210TQ-10)
16M SGRAM
+3.3V
IC2803
(HY58163210TQ-10)
16M SGRAM
IC3101
X DRIVE BUFFER
40
RDAT
40
GDAT
BDAT
40
XSUS-B/U/D/G XPR, XR
ADR
BUFFER
IC2901–IC2910 IC3001–IC3010 IC3301–IC3304 IC3308, IC3309 IC3311, IC3312
D4
CN3256
A
B
To ADDRESS MODULE
C
F9
To X DRIVE ASSY
CN3402
+12V
+
+
Q554
IC551
REG
Q605
IC601
REG
5
TP553
TP601
Digital P.D.
CN551
D16
D555
TP555 +5V OVP
Q551 Q552
D605
D556
Q601 Q602
TP604 +3.3V OVP
TP556 +5V UVP
Q553
D606
6
+5V
TP603 +3.3V UVP
Q603
+3.3V
IC3102–IC3104
Y DRIVE BUFFER
7
YSUS-B/U/D/G SI, MSK, CLK, PFS, OE, YNR, YR
CN3252
D9
8
H1
D
To Y DRIVE ASSY
CN3751
31
Page 32
1
1
3
7
9
11
12
1
3
5
6
7
9
11
12
VC_YV
3D_Yin
3D_Cin
CN701
CN702
5V
REG.
LPF
(6.7MHz)
LPF
(6.7MHz)
LPF (6.7MHz)
IC701
Low Lum.
CNR
Clamp
Delay
250nS
3.58 BPF
D/A
IC703
(CXA1875AM)
SCL
SDA
54
4.43 BPF
21 345679
12
15
2
3
5
13
12
111214
2
1
3
14
4
1
15
13
4
14
131514
21435
IC1006
IC1005
IC1008
IC1009
IC904
(PST623XW)
Sin_C
3L_Vin
IC1003
(UPC659AGS)
SCL
SDA
IC702
IC704
NTSC
NTSC
PAL
PAL
SECAM
SECAM_C
SINC
SECAM
3.3V
REG.
RESET
IC
VIDEO A/D
IC1001
(UPD64081BGF-3BA-K)
IC901
(CXD2064Q)
HY514264BJC-50A
IC1007
LPF (6.7MHz)
4M DRAM
SECAM
Chroma Trap
5V
REG.
YC_C
12V
12V
1
4
76
96
57
59
84
3D_Y
3D_C
18
5
4
83
60
8
4
CSI
CLPO
ADIN
AYO
ACO
9
7
8
5
1
2
1
4
37
23 2517 26
FIN
MN
BPF
SW
VS
TRP1
TRP2
VS
BW
NP
MN
TRP0
TRP1
TRP0
TRP1
TRP2
DLSW
10
BPFSW
DLSW
TRP2
TRP2
VS/BW
NP
ACI
RSTB
6
IC903
IC902
1
4
8
5
5V_PIC
5V_PIC
5V_SIG
5V_3D
5V_3D
5V_3D
AYO
ACO
5V_3L
5V_3L
3.3V_3D
3.3V_3D
5V_PIC
5V_SIG
8V
TRP2
FSC
HBLK_CNR
CLP_CNRYC
SCL
SDA
8V
3D Y/C
3Line Y/C
MA (0:8)
3DYA (0:9)
MD (0:15)
To VIDEO Assy CN104, CN3403
To VIDEO Assy CN202, CN203
3L_Y
3D_C
NTSC_C
PAL_C
PDP-502MX, PDP-502MXE
A
B
C
234
D
3.3.5 YC SEPA. ASSY SECTION (PDP-502MX Only)
32
1234
Page 33
XSUS-B
R3401
R3473
IC3402
IC3402
+ 5V
REG.
R3405
IC3401
(TC74AC11F)
IC3451
(M611-TLB)
IC3461
IC3465
IC3462
IC3463
IC3452
(M611-TLB)
IC3453
(M611-TLB)
PDP Pulse Module
IC3454
(STK795-120B)
SUSTAIN BLOCK
+RESET BLOCK
LOGIC BLOCK
IC3456
D3451
IC3457
IC3458
IC3403
(TC74AC08F)
IC3401
R3485
R3464
R3470
+5V
Q3453
Q3451
D3457
K3456
P.D. (X.C.P)
C3460
Q3454
IC3466
(TND301S)
11
XSUS-V
XSUS-D
XSUS-G
XPR-U
9
7
135
5
6
6
3
8
51
4
OI
G
OI
G
OI
G
3
9
2
1
5
4
4
11
10
SUS-B
1
13
12
SUS-D
K3406
SUS-G
K3408
SUS-U
K3407
SUS-B
K3403
PR-U
K3404
2
2
4
7
5
6
+12V
7
5
3
+5V
+5V
VSUS
(175V)
1
+12V
VFX+
VFX–
XPD
367
9
VSUS
(175V)
1
SUS
GND
234
51
51
4
4
4
1
+5V
REG.
PD
DET.
12V
O. C DET.
+5V
REG.
SUS-U
18
11
7
5
14
21
4
9
175V
175V
0V
VSUS
(175V)
P-SUS (X)
SUS
GND
SUS
GND
SUS
GND
To
PANEL
16
VSUS/2
VSUS
SUSOUT
SUSGND
SUS-D
VDD2
VDD1
VSS2
23
SUS-G
PDP Pulse Module
IC3455
(STK795-120B)
SUS-B
SUS-U
18
11
7
5
14
21
4
9
VSUS
(175V)
SUS
GND
16
VSUS/2
VSUS
SUSOUT
SUS-D
VDD2
VDD1
VSS2
23
SUS-G
PDP Pulse Module
IC3459
(STK795-120B)
SUS-B
SUS-U
18
11
7
5
14
21
4
9
VSUS
(175V)
SUS
GND
SUS
GND
16
VSUS/2
VSUS
SUSOUT
SUSGND
SUS-D
VDD2
VDD1
VSS2
23
SUS-G
PDP Pulse Module
IC3460
(STK795-120B)
SUS-B
SUS-U
18
11
7
5
14
21
4
9
VSUS
(175V)
SUS
GND
RP-U
16
VSUS/2
VSUS
SUSOUT
SUSGND
SUS-D
VDD2
VDD1
VSS2
VSUS
23
SUS-G
SUS-G
SUS-U
SUS-B
SUS-D
175V
0V
175V
0V
175V
0V
R3471
R3490
D3456
D3451
t
t
X-PSUS
SUS
GND
VSUS
RP-U
F6
F5
F9
D4
From DIGITAL VIDEO Assy
E17
From U-COM Assy
E16
From U-COM Assy
SUSGND
1
23
4
PDP-502MX, PDP-502MXE
A
B
C
1
3.3.6 X DRIVE ASSY SECTION
2
3
D
33
4
Page 34
1
PDP-502MX, PDP-502MXE
234
3.3.7 Y DRIVE ASSY SECTION
A
B
44
OE
42
SI
40
CLK
38
H1
C
D
LE
36
CLR
34
LBLK
32
HBLK
30
YSUS-B
28
YSUS-U
26
YSUS-D
24
YSUS-G
22
YNR-D
20
YNR-U
OFS
MUTEY
YSUSPD
+5V
+12V VFY+ VFY– VYZ+ VYZ–
DRV PD
DC PD
+14V
–8V
VSUS
VSUS
+10V
18 16 14
4
46
“ L ” for 1 sec = PD
1 3 8
9 10 11 12 13
5
6
1
4
10
YSUS-MSK
YCP-MSK
From DIGITAL VIDEO ASSY
H12
From UCOM ASSY
H13
SUS GND
From UCOM ASSY
34
SUS-U
5
5
5
5
5
5
5
IC3755
(PDT043A)
2 3 4 5 8 9
PLD & MUTE
6 7
11
MUTE
IC5V
T851
CONV.
T751
VOFS
T701
VRN
T801
IC5V
14 15 16 17 18 13 12 19
SUS-B SUS-U SUS-D SUS-G YCP-MSK YSUS-MSK OFS YNR-D
D853
VOFS
K702
D702
D803
IC5V
+
D753
K803
K802
VRN
(–180V)
K851
+
+
VH
+
PSUS
SUS GND
VH
IC5V
PSUS
SI DATA
IC3751
(TC74ACT541)
13 14 15 16 17 12 18 11
VFZ+
K3756
K753
K855
S701
ON
SUS GND
SCAN MOD 4
H9
60 43 30
31
1
R3820
OFS
S701: ON OFF= Noise at high temp.
K701
SCAN MOD 3
H8 H7 H6
60 43 30
31
1
IC3804
+ 5V
IC3803
VRN
REG.
5
OFS BLOCK
TEMP COMPENSATION
VOFS
SCAN MOD 2
60 43 30
31
1
7 5
IC3801
SCAN MOD 1
60 43 30
31
1
Q3802
R3822 R3823
R3824 R3825
Q3804
R3826
K3612
SUS-B
–R
VSUS
175V
SUS
GND
SCAN BLOCK
R3752
R3755
IC3752
D852
D759
D763
D709
D710
D809
D813
IC3752 (1/2)
(TC74VHC541)
(TC74VHC541)
R3756
(2/2)
IC3752
K854
IC5V OVP
K754
VH OVP
K751
VH UVP
K706
VOFS OVP
K705
VOFS UVP
K804
VRN OVP
K801
VRN UVP
OE
K3760
SI
K3764
CLK
K3765
8 4 3 2 1
IC3753 (1/2)
2 3
IC3753 (2/2) 4 5 6 7 8 9
R3781
+5V
7 5
16 15 14 13 12 11
Q3751
Q805
LE
K3766
CLR
K3767
IC3757
Q752
Q755
Q701
Q802
IC3660
IC3654
IC3655
IC3656
IC3657
IC3658
IC3659
R3760
R3761
YSUS STOP
PD
SUS
GND
DC–DC CONVERT BLOCK
–8V 14V
VSUS
VSUS
SUS GND
VSUS
D3751
DC–DC CONV.
IC852, IC853
VH DC–DC
IC755, IC752
DC–DC CONV.
IC701, IC704
DC–DC CONV.
IC802, IC803
1234
Page 35
Q3802
Q3804
6
K3611
SUS-G
SUS-U
K3612
K3603
SUS-B
SUS-D
R3623
IC3708
2 4
D3708
–RESET BLOCK
D3702
5
K3604
IC3601
(M611-TLB)
IC3602
(M611-TLB)
IC3603
(M611-TLB)
K3758
YSUS-MSK
R3731 R3735
7 5
R3732 R3736
Q3708
K3704
51
51
51
+5V For
Logic Block
Q3601
K3607
K3770
YCP-MSK
D3608
YSUS-MSK
SUS GND
R3710
+5V
Q3702
1
PD
DET.
IC3611
4
IC3615
4
IC3612
4
IC3613
4
D3709
RESET
O. C DET.
+12V
O. C DET.
PD
DET.
R3618
R3614
Q3605
R3634
VCP BLOCK
R3701
R3728
D3705
PSUS
IC3606
OI
+ 5V
REG.
G
IC3607
OI
+5V
REG.
G
IC3608
OI
+5V
REG.
G
R3615
Q3604
VCP
R3730
Q3707
D3704
67
PDP-502MX, PDP-502MXE
SUSTAIN BLOCK
R3636
D3601
D3606
R3635
K3606 VCP
IC3702
D3701
I
+ 5V
REG.
O
G
D3703R3717
To SCAN MODULE Copper Plate
IC3704
5
IC3707
PDP Pulse Module
IC3604
(STK795-120B)
VDD1
4
SUS-B
5
SUS-U
VDD2
14
SUS-D
21
SUS-G
VSS2
PDP Pulse Module
IC3605
(STK795-120B)
VDD1
4
SUS-B
5
SUS-U
VDD2
14
SUS-D
21
SUS-G
VSS2
PDP Pulse Module
IC3609
(STK795-120B)
VDD1
4
SUS-B
5
SUS-U
VDD2
14
SUS-D
21
SUS-G
VSS2
PDP Pulse Module
IC3610
(STK795-120B)
VDD1
4
SUS-B
SUS-U
5
VDD2 SUS-D
14
21
SUS-G
VSS2
IC3703
IC3706
VSUS
(175V) 9
VSUS
7
SUSOUT
11
18
VSUS/2
16 23
SUSGND
SUS
GND
VSUS
(175V) 9
VSUS
7
SUSOUT
11
18
VSUS/2
16 23
SUSGND
SUS
GND
VSUS
(175V) 9
VSUS
7
SUSOUT
11
18
VSUS/2
16 23
SUSGND
SUS
GND
VSUS
(175V) 9
VSUS
7
SUSOUT
11
18 16
VSUS/2
23
SUSGND
R3708 R3709
7
Q3703
5
R3707 R3729
R3722 R3723
5 7
Q3709
R3724 R3725
SUSTAIN MASK BLOCK
SUS GND
Q3704
Q3710
175V
SUS GND
SUS GND
IC3701
7 5
5 7
IC3705
0V
175V
0V
175V
0V
175V
0V
R3705 R3706
R3703 R3724
R3718 R3719
R3720 R3721
8
Q3705
Q3711
K3703
SUS-OUT
K3701
PSUS
A
B
C
D
Q3712 Q3706
35
5
6
7
8
Page 36
1
PDP-502MX, PDP-502MXE
3.3.8 UCOM ASSY SECTION
234
A
ANALOG VIDEO ASSY ANALOG VIDEO ASSY
YC SEPA. ASSY
B
UCOM ASSY
C
E2PROM 24LC01B
Jungle IC
TB1227BN
MATRIX IC
CXA2101
CCD/TELTEXT
TPU3050
EXPANDER CXA1875AM
3D Y/C SEPA.
LSI
uPD64081B
OSD IC
M35070 (35071)
OSD IC
PD0264AM-TFB
(PDP-505HD Only)
PICTURE CONT.
DAC
M62358
PLD
PE9006B
PLL
CXA3106A
SERIAL
CLK/DATA
CONTROLLER
TC74VHC02FT-TBB
PANEL u-COM
HD64F3067
D_CLK D_DATA
OSD_CLR
OSD_CE
OSD_H
DAC_CE
PLD_CE
PLL_CE
SC_DT
(ULK_PLL)
PN_CE
CLK2
DATA2
PN BUSY
PN ERR
SCL SDA
RMT
2 3
63
53 64
54
56
52
31
51 7
8
5 34 33
SYSTEM
CONTROL
u-COM.
(M38869)
PD5531: PDP-502MX
PD5549:PDP-502MXE
PD5561: PDP-505HD
PM_ST
80
GRN
37
RED
38 39
YLW
KEY (MONITOR)
23
MR_KEY (SYSTEM)
REMSW
68
REM
22
CB_MUTE
67 20
TXD
21
RXD
32
RTS
14
CTS
VOL
10
A_MUTE1
59
A_MUTE2
60 62
A_MUTE3
7
DATA2
8
CLK2
58
ZOOM_CE
44
V_MUTE
1
S2_DET
REM_MP
Hi
Lo
UCOM ASSY
SMOOTHING
CIRCUIT
KEY
MR_KEY
REM_PM
(SYSTEM)
REM (MONITOR)
REM
RXD/CB OUT
RXD
0–5V DC
M.R. (C.B.)
CONNECTION
DETECT CIRCUIT
LED
DRIVE/CONTROL
CIRCUIT
KEY SCAN uCOM.
PD5136
MEDIA
RECEIVER
REMOTE CONTROL
RECEIVER
CIRCUIT
REMOTE CONTROL
SIGNAL
CONTROL CIRCUIT
RS-232C
CONTROLLER
TC74HC00AF
RS-232C
DRIVER/RECEIVER
MC145407F
AUDIO PRE-AMP
IC
AUDIO
CIRCUIT
FULL AUTO
ZOOM IC
HG62G010R29FB
RGB AMP IC
M52337SP
S2 DETECT
CIRCUIT
IR RECEIVER ASSY
CONTROL ASSY
AUDIO ASSY UCOM ASSY UCOM ASSY ANALOG VIDEO ASSY
ANALOG VIDEO ASSY DIGITAL VIDEO ASSYDIGITAL VIDEO ASSY
D
UCOM ASSY
36
IP u-COM
HD64F3067
RESET IC PST9146N
RESET IC PST9146N
SYNC u-COM
HD64F3067
POWER SUPPLY
ASSY
STB 5V
RESET IC
PST9146N
RESET_RET
RESET_SU
POWER
IP BUSY
IP ERR
RST2
HOLD_SU
SU_CE
V_STD DTO_SU REQ_SU
PLK_ID POWER
RST
41 42
16
43 57
40 9 15 69
26
25
4
PN_MUTEX
47
48
PN_MUTEY
S_D
74
TEMP2
75
TEMP
76
FAN_MAX
61
PN_RST
35
(E) SCL
12
EP_RST
17 13
Y_DETI
(E) SDA
Y SIGNAL
DETECT CIRCUIT
X DRIVE
PLD
Y DRIVE
PLD
FAN CONTROL
BLOCK
RESET MATRIX IC TC7W08FU
2
PROM
64k E
24LC64
UCOM ASSY
X DRIVE ASSY
Y DRIVE ASSY
UCOM ASSY
DIGITAL VIDEO ASSY
UCOM ASSY
1234
Page 37
PDP-502MX, PDP-502MXE
Pin Function
Pin
Name Function
No.
1 S2_DET S2 Signal detection 0–1.3V: Normal, 1.4–2.4V: Letter Box, 2.5–5V: Squeeze I ––
OPTION Option Video Box detection High: non existence, Low: existence of Video Box I –– –– 2 SCL I2C-BUS Clock 0–5V clock signal: always communicating when power on O 3 SDA I2C-BUS Data 0–5V clock signal: always communicating when power on I/O 4 V_DETI Result of Y signal detection High: Y Signal detected, Low: Y Signal not detected I 5 PN_BUSY BUSY signal from Panel U-Com High: In exchanging input functions, Low: Normal I 6 ––––– No allocation(not used) 7 CLK2 Clock output for Serial 3 lines 0–5V clock signal: always communicating when power on O 8 DATA2 Data output for Serial 3 lines 0–5V serial signal: always communicating when power on O
9 DTO_SU Serial data input from SYNC u-com High: Normal, 0–5V serial signal: During communication I
10 VOL Audio volume output PWM output O –– 11 ––––– No allocation (not used) 12 (E) SCL I2C-BUS Clock for E2PROM High: Normal, 0–5V clock signal: During communication I/O 13 (E) SDA I2C-BUS Data for E2PROM High: Normal, 0–5V serial signal: During communication I/O 14 CTS Not used 15 REQ_SU Request to read detected frequency from High: Normal, Low: In requesting I
16 *RST2 Reset Signal from SYNC u-com & Digital High: Normal, Low: In resetting I
17 EP_RST Reset output to E2PROM High: In resetting, Low: Normal O 18 BUSY2 Not used 19 SCL2 Not used 20 TXD RS-232C sending data 0–5V serial signal O 21 RXD RS-232C receiving data 0–5V serial signal I 22 REM Remote Control unit signal input High: Normal, 0–5V serial signal: In input from Remote I
23 KEY Key Matrix, Key of the unit input High: Normal, 0–5V serial signal: In Key input I 24 CNVSS Controlling operation mode of u-com of Low: Normal I
25 *RST Reset input High: Normal, Low: In Reset I 26 POWER Power on/off High: When power on, Low: In Stand-by O 27 ––––– No allocation (not used) 28 X_IN Clock input 10 MHz sine wave I 29 X_OUT Clock output 10 MHz sine wave O 30 VSS Power supply terminal STB GND I 31 SC_DT
(ULK_PLL) 32 RTS Not used 33 RMT Signal of request to quit sending Low: Normal I
34 PN_ERR 35 *PN_RST 36 ––––– No allocation (not used) 37 *GRN Green LED lighting Low: In lighting Green LED O 38 *RED Red LED lighting Low: In lighting Red LED O
SYNC u-com
Video Assy
the unit
Detecting SYNC Signal output from Analog Assy to Digital Assy
commands from Panel u-com Communication error signal from Panel u-com Reset signal output to Panel u-com & IP u-com
(both-way communication with Full Auto Zoom IC )
Control unit
High: existence of Sync signal, Low: non existence I
Low: Normal I High: Normal, Low: In Reset O
Operation of Terminals (during power on)
I/O
PDP-
502MX
PDP-
502MXE
505HD
PDP-
37
Page 38
PDP-502MX, PDP-502MXE
Pin
Name Function
No.
39 *YLW Yellow LED lighting Low: In lighting Yellow LED O 40 *V_STD Not used 41 IP_BUSY BUSY signal from IP u-com High: At the timing of VD SYNC I 42 IP_ERR 43 HOLD_SU
44 V_MUTE Analog video mute output High: When muting, Low: Normal O 45
ZOOM_CLK
46
ZOOM_DATA
47
*PN_MUTEX
48
*PN_MUTEY 49 *V_STDO Not used 50 STDSW Not used 51 *PN_CE Chip Enable for Panel u-com & IP u-com High: Normal, Low: During communication O 52 *PLL_CE Chip Enable for PLL IC High: Normal, Low: During communication O
53 *OSD_CE Chip Enable for OSD IC High: Normal, Low: During communication O –– –– 54 *DAC_CE Chip Enable for DAC High: Normal, Low: During communication O
55 PGM_OE Not used 56 *PLD_CE Chip Enable for PLD (Analog Video Assy) High: Normal, Low: During communication O
57 *SU_CE Chip Enable for SYNC u-com High: Normal, Low: During communication O 58 *ZOOM_CE Chip Enable for Full Auto Zoom IC High: Normal, Low: During communication O –– –– 59 *A_MUTE1 Audio Mute 1 High: Normal, Low: When muting O –– 60 *A_MUTE2 Audio Mute 2 Muting audio out High: Normal, Low: When muting O –– 61 FAN_MAX Command to rotate Fan with max. speed High: In setting Fan max. speed, Low: Normal O 62 A_MUTE3 Audio Mute 3 Mute in suspending High: When muting, Low: Normal O –– 63 *OSD_CLR Reset signal output to OSD IC High: Normal, Low: In resetting O –– 64 OSD_H OSD Timing Pulse for SYNC processing Pulse input I –– –– 65 ––––– No allocation (Not used) 66 DRV_OFF Not used 67 *CB_MUTE Combination Mute High: When ID is set, Low: Normal O –– 68 REMSW Not used 69 PLK_ID Not used 70 ––––– No allocation (not used) 71 VCC Power source input STB +5V I 72 VREF Reference voltage input of AD/DA Converters STB +5V I 73 AVSS Analog power input of AD/DA Converters STBGND I 74 S_D Shut down detection for high temperature High: In high temperature, Low: Normal I 75 TEMP2 Not used 76 TEMP 77 ––––– No allocation (Not used) 78 ––––– No allocation (Not used) 79 ––––– No allocation (Not used) 80 PM_ST Not used
Communication error signal from IP u-com Command to hold detected frequency value
to SYNC u-com
Not used Not used X Drive Panel mute output High: Normal, Low: When muting O Y Drive Panel mute output Fixed "High" O
Temperature detection for On screen bar display
Operation of Terminals (during power on)
Low: Normal I Low: Normal O
(Approx.80ms interval)
(Approx.20ms interval)
(Approx.80ms interval)
0–5V DC value I
I/O
PDP-
502MX
PDP-
502MXE
PDP-
505HD
38
Page 39
1
TEMP SENS
IC4101
REG
VIN
Vo
Vad
IC3952
PQ20VZIU
FAN
AXM1036
+
IC3954
SENS A
3
10VREG
1
1
E27
LM50CIM3-TLB
SENSOR A ASSY
AWZ6400
K3952
SENS A
2
1
2
3
R4151
D3952
IC3953
From Power
Supply assy
0.7V DC GENE
FAN MAX CONT
Q3959
Q3960
REG
VIN
Vo
Vad
IC3956
PQ20VZIU
+
+
1
1
4
4
3
3
7
+14V
P1
E2
R3971
+10V
REG
IC3951
PQ20VZIU
1
3
4.5V DC
FAN MIN
VOL GENE
10V REG
61
Q3966
IC3604
SYSTEM
CONT U-COM
Q3962
D3953
Q3957
Q3951
Q3952
Q3953
Q3954
D3951
+14V_FAN1
Q3958
FAN MAX
ShutDown
TEMP SENS
76
D3959
5
7
6
IC3954
K3954
SD
UCOM ASSY
AWZ6395 (PDP-502MX)
AWZ6473 (PDP-502MXE)
ENV.
TEMP
MIN
30.0
43.0
45.0 50 (S.D)
IC3954
Pin1 Out
4.45V
5.22V
5.55V
6.46V
FAN
DRV TP
6.04V
6.08V
13.28V
16.58V
STOP
MIN
30degC
45degC
(MAX)
FAN SPEED
S.D = Caution display for 30 sec.
6.5VDC S.D DET
K3951
FAN DRV
FAN
AXM1036
FAN
AXM1036
FAN
AXM1036
23
4
PDP-502MX, PDP-502MXE
A
B
3.3.9 FAN CONTROL SECTION
1
2
3
C
D
39
4
Page 40
1
R424
234
PDP-502MX, PDP-502MXE
3.3.10 MAIN POWER ASSY SECTION
2
D150
R189
In rush R
R133 R134 R168
Q185
R190
D185
AC OFF DET
+
C202
DRV
ON/OFF
Q437
TP131
+B (380V)
Lo V VADR
MUTE
D190
VADR VSUS
SEQUENCE
R184
Q186
D186
D191
SEQUENCE
Q183
R185
D183
DRV
&
UVP
Q439
D189
D188
Mute
RCC CONT
+B
Q301 SW Tr (2SK2847)
R312
RCC CONT
+B
R232
R316
R347
Q352
Comp
R253
4
7 Comp
Error AMP
1
R363
RCC CONT
4
Trig (-V)
SW Tr
(2SK2847)
Q201 SW Tr (2SK2847)
5
3
2
1 Error
AMP
5
3
2
1
2
3
Q351
4
5
+B
Q131
1
3
R167 R131 R132
D131
Q136
POWER FACTOR CONTROL
L133
R139
1
3
+B Adj VR131
IC131
Power
Factor
Correction
8 7
6
5
R165
R154
R155
R140 R166
AEK1071
FU101
1
A
2
RY101
D132
Q132
D151
1
4
Q134
D138
+B OVP
B
P.ON:Lo
D461 D401
Q401
TP112
Q402
D402
ON /OFF
SW103
T111
ATK1133
3
D111
4
IC111
2
SW
IC
C
STBY POWER
D112
D113
+
5 3
4
TRANS
IC112
3
4
D116
STBY
2
1
D115
TP111
R113
P1
To U-COM
STB+5V
D457
POWER
P.OFF:Hi P.ON:Lo
STB+5V
1 3
ASSY
D433
Audio
Digital PD
D447
11 7 13 12
P4
SW111
AC100V (PDP-502MX)
D118
D117
R121
R122
AC200V (PDP-502MXE)
Q111
R123
D459
IC113
VR111
+5V Adj
D458
D
RY131
14V
STB +12V
POWER Down Detection Block
D441
X DRV
PD
D446
P2 P3
To U-COM
ASSY
D463R406
D439
Y DCDC
PD
D445
IC181
R426
D437
Y DRV
PD
D406
AC200V
PD
R156
D407
Main PWR
PD
R415
IC401
PFC STOP
DET
D448
R487
14V
D405
PFC STOP PD
D408
VF OVP PD
OVP
POWER
UVP PD
Q425
R410
D412
Q406
+
R364
R385
Q407
7 Comp
Error AMP
1
STB +12V
UVP
MUTE
at P.ON
Q408
D413
D414
40
1234
Page 41
5
67
8
PDP-502MX, PDP-502MXE
Q201 SW Tr (2SK2847)
p
Trig (-V)
SW Tr
(2SK2847)
C CONT
R364
R385
STB +12V
Q407
Q408
5
1
Error AMP
5
Q351
7
Comp
Error
AMP
1
3
2
3
2
1
2
3
4
UVP
MUTE
at P.ON
D413
D414
5
1
2
3
2
1
2
3
R424
3 4
T202
ATK1128
VSUS TRANS
T201
ATK1128
VSUS TRANS
IC201
3
4
T301
ATK1129
VADR TRANS
IC301
3
4
T351
ATK1130
IC351
1
Trig
(-V)
14V
R436
R437
VADR
D205
R440
R441
Q415
D422
OVP
14V
UP
Q417
VADR
OVP
D434
TP201 VSUS
(170V)
VSUS+10V
D428
R443
-8V 8V
14V
UVP
OVP
TP301
VADR
(60V)
TP351
CN363
VR501
VF Adj
GND
ADR GND
-8V
D506
SUS
P5
1 2
4 6
7
8
A.GND
TP352
+8V
TP355
+14V
D.GND
Q419
D431
14V OVP
1 3
-8V
14V
12V
R444
R493
14V
-8V
D.GND
To UCOM ASSY
P6
12
11
7
8V
6 5
2 1
6
1
P4
TP353
+12V
5 4 2
1
P2
To UCOM ASSY
10
9 8 7 5
14V
3
1
12V
P3
A
B
To ANALOG VIDEO ASSY
C
D
To UCOM ASSY
2
VSUS Discharging R
R228 R227 R226 R262 R263 R264
170V
+
1 3 5
One Shot
IC204
OTL CONT
(A) ASSY
IC202
D206
1 3 5
One Shot
IC304
OTL CONT
(B) ASSY
IC302
Q354
D202
+
R315
D.GND
1 3 5
One Shot
IC354
OTL CONT
(C) ASSY
D355
14V up
CN363
2
+
VR356
14V Adj
R206
VR201
VSUS
Adj
R210
Mute
DisCharge
Q207, Q206
Q205,
R306
R348
VR301 VADR
Adj
Vadr up
R447
12V
Q421
UVP
Q420
R356
IC503
1
G SW IC
3
S
4
CONT
R463
R461
R462
UVP MUTE
D305
8V UVP
R445
R358
R360
8
S
5
D
Q212 Q213
D451
IC502
IC403
R268
VADR
UVP
Q304
12V
D453
IC352
R357
IC405
6
5
VSUS
UVP
Q202
10V
SUS
GND
R208
2
1
60V
ADR GND
2 1
12V
-8V 8V
14V
2
D356
UVP
Q302
D302
D373
D352
Q422
R358
T501
IC501
7
R451
14V
UVP
D213 D212
Q416
D427
Q416
IC404
D432
Q435
-8V UVP
D421
D449
R491R490
IC402
VFZ+(12V)
VFZ-
VFY+(12V)
VFY-
VFZ+(12V)
VFZ-
R507 R506
VSUS
UP
14V
D429
VF DC/DC CONV
41
5
6
7
8
Page 42
PDP-502MX, PDP-502MXE
6. ADJUSTMENT
SERVICE FACTORY MODE
Perform the operations of Service factory mode using the remote control unit provided with thePDP-501HD (CU-PD001: AXD1432) or the remote control unit provided with the PDP-502HD (CU-PDP009: AXD1673).
Entering Service Factory Mode
POWER
MENU
SET
POWER
CU-PDP001
(AXD1432)
MUTE
SOUND
VOLUME
Normal Operation Mode
(Standby)
"Menu" key
Service Factory Mode
SERVICE mode
RANGE CHECK mode
"MUTE"
key
PICUTRE mode
REFERENCE 1…… "1" key REFERENCE 2…… "2" key VIDEO BOX ……… "3" key
"Menu" key
‘
"Menu" key
‘
"Set" key
‘
"Power" key
CU-PDP009 has two "Power" keys. In Service factory Mode, use
the "Power" key located on the upper left of the remote control unit.
"MUTE" key
"MUTE" key
"MUTE" key
within 3 seconds
(refer to Technical Manual)
Displaying version of the system micro computer. Displaying type and format of detected input signal. Displaying the frequency/the number of lines of input signal.
Mode for checking operations of each device at video section, by changing its adjustment value to maximum and to minimum.
This mode is not used for repair service.
"1" and "2" keys: Mode for adjusting video section (Independent for each signal type and format)
"3" key: Mode for adjusting video box (PDA-5001) (PDP-502MXE only)
"Power" key
Integrator Mode
within 3 seconds
42
MUTE
MENU
SET
CU-PDP009
(AXD1673)
SOUND
VOLUME
INITIALIZE mode
SUB VIDEO………… "1" key + "SET" key DRIVE ADJ………… "9" key + "SET" key
Mode for each setting Drive section adjustment Pulse/ABL adjustment Sub video section adjustment (Common value to all input signal)
In each adjustment mode, adjusted values can be changed with +/– of "SOUND VOLUME" key on the remote control unit. After adjustment, adjusted values can be fixed by pressing "SET" key.
Note)
When an input signal mode is changed, the adjustment mode is set to Normal operation mode automatically. SETTING (PC/VIDEO) and SIGNAL (RGB/COMPONENT) can not be changed in the service factory mode. When entering Service factory mode, all items of PICTURE adjustment in Normal menu/ Integrator mode and all items of SCREEN menu (such as position adj.), except for CLK Phase, are reset to their initial value.
Page 43
SERVICE MODE
Version of the system micro computer
PD5531–01 PD5549!04
(502MX)
(502MXE)
PDP-502MX, PDP-502MXE
Signal mode discrimination of current input signal
PD5531–01 MODE 06–A/N
FH : 15.7KHZ FV : 60.0 HZ LINE:480LINE
Current input signal’s Horizontal frequency
Vertical frequency The number of total lines
N: NTSC P: PAL S: SECAM 4: 4.43 NTSC
Input format
Screen size (refer to List of Signal Modes) Input signal mode (refer to List of Signal Modes)
List of Signal Modes
Vertical
Frequency
Fv (Hz)
50.0 15.625K PAL –– 01-6 984
56.0 24.8K 640
60.0 15.734K NTSC –– 06-6 984
Holizontal Frequency
Fh (Hz)
SCART RGB (50Hz) (502MXE only)
31.3K Double-speed PAL –– 02-6 984
35.2K 800
45.1K 1280
SCART RGB (60Hz) (502MXE only)
31.5K 640
32.0K 852
Input Signal
Dot Line
SECAM –– 01-7 1280
PAL-N (502MX only) –– 01-8 ± ZOOM 06-6/
NTSC-50 –– 01-9 ± CINEMA WIDE 01-6! – 01-A!: SCART RGB
400 (PC-98) 03-2 –– 1280
600 (SVGA 56Hz) 04-0 –– 800
768 (WIDE-XGA) 05-2 –– 1280
4.43NTSC –– 06-7 1280
PAL-M (502MX only) –– 06-8 ± ZOOM 06-6/ – 06-A/: Video/S Video
PAL-60 –– 06-9 ± CINEMA WIDE 06-6! – 06-A!: SCART RGB
SECAM-60 –– 06-A ± NATURAL WIDE
SDTV16:9 (704
SDTV 4:3 (704 SDTV 4:3 (640
480 (WIDE-VGA) 07-1 –– 1024
864
480 (WIDE-VGA) 07-2 –– 1280
Double-speed NTSC –– 07-6 984
SDTV16:9 (704
SDTV 4:3 (704 SDTV 4:3 (640
480 i )
480 i )
480 i )
480 (VGA) 07-0 –– 640
480 p ) –– 07-7 1280
480 p ) –– 07-8 ± ZOOM
480 p ) –– 07-9 ± CINEMA WIDE
Signal Mode
PC
VIDEO
–– 01-A ± NATURAL WIDE
–– 02-7 1280 –– 02-8 ± ZOOM –– 02-9 ± CINEMA WIDE –– 02-A ± NATURAL WIDE
04-1 –– 1024 04-2 –– 1280
–– 07-A ± NATURAL WIDE
None: RGB /: Video/S Video
+
: Component
! : SCART RGB (502MXE only)
Panel Display
Dot Line
768 4:3 NORMAL 01-6 – 01-A : RGB
768 FULL
768 4:3 NORMAL 02-6 – 02-A: RGB
768 FULL
768 FULL FULL display only
600 ORIGINAL (VESA: 35.156k/56.250)
768 4:3 NORMAL
768 FULL
768 ORIGINAL Exclusive video card
768 4:3 NORMAL 06-6 – 06-A: RGB
768 FULL
480 ORIGINAL PC setting
768 4:3NORMAL (VESA: 31.469k/59.940)
768 FULL
768 4:3NORMAL VIDEO setting
768 FULL 07-6 – 07-A: RGB
OSD
Remarks
01-6+ – 01-A+: Y color-difference
06-A/: Video/S Video
(502MXE only)
02-6+ – 02-A+: Y color-difference
No 4:3 squeeze display
06-6+
06-A+: Y color-difference
(502MXE only)
07-6+ – 07-A+: Y color-difference
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PDP-502MX, PDP-502MXE
Vertical
Frequency
Fv (Hz)
60.0 33.8K Hi-Vision INTERLACE (1035 i ) –– 08-7 1280 768 FULL (HD) 08-7+: Y color-difference
65.0 81.3K 1600 1200 (UXGA) 12-1 –– 1024 768 4:3 (TYPE) (VESA: 81.250k/65.000)
66.7 35.0K 640 480 (Macintosh 13) 14-0 –– 640 480 ORIGINAL
70.1 31.5K 640 400 (PC-H98) 15-2 –– 1280 768 FULL 720 ∗ 400 can be displayed
72.0 37.9K 640 480 (VGA) 18-0 –– 640 480 ORIGINAL (VESA: 37.861k/72.809)
75.0 37.5K 640 480 (VGA) 1C-0 –– 640 480 ORIGINAL (VESA:37.500k/75.000)
(74.6) 49.7K 832 624 (Macintosh 16) 1E-0 –– 832 624 ORIGINAL 4:3/FULL = Top & bottom
Holizontal
Frequency
Fh (Hz)
37.9K 800 600 (SVGA) 0A-0 –– 800 600 ORIGINAL (VESA: 37.879k/60.317)
38.0K 1072 600 (WIDE-SVGA) 0A-1 –– 1024 768 4:3NORMAL
45.0K HDTV16:9 (1280 720 p ) –– 0B-7 1280 768 FULL (HD) 0B-7+: Y color-difference
48.4K 1024 768 (XGA) 0C-1 –– 1024 768 ORIGINAL (VESA: 48.363k/60.004)
48.0K 1376 768 (WIDE-XGA) 0C-2 –– 1280 768 FULL
53.7K 1152 864 0D-1 –– 1024 768 4:3 (TYPE)
60.0K 1280 960 0E-1 –– 1024 768 4:3 (TYPE) (VESA: 60.000k/60.000)
64.0K 1280 1024 (SXGA) 0F-1 –– 960 768 4:3 (TYPE) (VESA: 63.981k/60.020)
64.3K 0F-2 –– 1280 768 FULL (TYPE)
64.6K 0F-3 –– 1280 768 ZOOM Trimming display
67.5K
75.0K 1600 ∗ 1200 (UXGA) 11-1 –– 1024 768 4:3 (TYPE) (VESA: 75.000k/60.000)
62.0K 1152 900 (SUN LO) 13-1 –– 1024 768 4:3 (TYPE) Mode for SUN (UNIX)
56.5K 1024 768 (XGA) 16-1 –– 1024 768 ORIGINAL (VESA: 56.476k/70.069)
87.5K 1600 ∗ 1200 (UXGA) 17-1 –– 1024 768 4:3 (TYPE) (VESA: 87.500k/70.000)
48.1K 800 ∗ 600 (SVGA) 19-0 –– 800 ∗ 600 ORIGINAL (VESA: 48.077k/72.188)
64.9K 1152 864 1A-1 –– 1024 768 4:3 (TYPE)
46.9K 800 ∗ 600 (SVGA) 1D-0 –– 800 ∗ 600 ORIGINAL (VESA:46.875k/75.000)
Hi-Vision PROGRESSIVE (1035 p)
Input Signal
Dot Line
HDTV16:9 (1920 1080 i ) 08-7: RGB
HDTV16:9 (1920 1080 p ) 10-7: RGB
Signal Mode
PC
0A-2 –– 1280 768 FULL
0D-2 –– 1280 768 FULL (TYPE)
0E-2 –– 1280 768 FULL (TYPE)
–– 10-7 1280 ∗ 768 FULL (HD) 10-7+: Y color-difference
14-1 –– 1024 768 4:3 NORMAL 14-2 –– 1280 768 FULL
13-2 –– 1280 768 FULL (TYPE)
16-2 –– 1280 768 FULL
18-1 –– 1024 768 4:3 NORMAL 18-2 –– 1280 768 FULL
19-1 –– 1024 768 4:3 NORMAL 19-2 –– 1280 768 FULL
1A-2 –– 1280 768 FULL (TYPE)
1C-1 –– 1024 768 4:3 NORMAL 1C-2 –– 1280 768 FULL
1D-1 –– 1024 768 4:3 NORMAL 1D-2 –– 1280 768 FULL
1E-1 –– 1024 748 4:3 NORMAL 1E-2 –– 1280 748 FULL
VIDEO
Panel Display
Dot Line
OSD
Remarks
0B-7: RGB
(Data amount drops)
are masked
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PDP-502MX, PDP-502MXE
Vertical
Frequency
Fv (Hz)
75.0 60.0K 1024 768 (XGA) 1F-1 –– 1024 768 ORIGINAL (VESA: 60.023k/75.029)
(74.9) 60.2K 1024*768 (Macintosh 19) 1F-2 –– 1280 768 FULL 74.9/60.2K.......MAC
(75.1) 68.7K 1152 870 (Macintosh 21) 21-1 –– 1024 768 4:3 (TYPE)
(76.1) 71.7K 1152 900 (SUN HI) 2A-1 –– 1024 768 4:3 (TYPE)
85.0 43.3K 640 480 (VGA) 23-0 –– 640 480 ORIGINAL (VESA: 43.269k/85.008)
87.0 35.5K 1024 768 (XGA) 27-1 –– 1024 768
INTERLACE
Holizontal Frequency
Fh (Hz)
67.7K 1152 864 20-1 –– 1024 768 4:3 (TYPE) (VESA: 67.500k/75.000)
80.0K 1280 1024 (SXGA) 22-1 –– 960 768 4:3 (TYPE) (VESA: 79.976k/75.025)
81.0K 1600 1024 (WIDE-SXGA)
53.7K 800 ∗ 600 (SVGA) 24-0 –– 800 ∗ 600 ORIGINAL (VESA: 53.674k/85.061)
68.7K 1024 768 (XGA) 25-1 –– 1024 768 ORIGINAL (VESA: 68.677k/84.997)
91.1K 1280 1024 (SXGA) 26-1 –– 960 768 4:3 (TYPE) (VESA: 91.146k/85.024)
46.4K 1280 1024 (SXGA) 28-2 –– 1280 768 FULL (TYPE)
Input Signal
Dot Line
Signal Mode
PC VIDEO
20-2 –– 1280 768 FULL (TYPE)
21-2 –– 1280 768 FULL (TYPE)
2A-2 –– 1280 768 FULL (TYPE)
23-1 –– 1024 768 4:3NORMAL 23-2 –– 1280 768 FULL
24-1 –– 1024 720 4:3NORMAL 4:3/FULL = Top & bottom 24-2 –– 1280 720 FULL
25-2 –– 1280 768 FULL
27-2 –– 1280 ∗ 768 FULL (TYPE)
Panel Display
Dot Line
OSD
ORIGINAL (TYPE)
Remarks
are masked
(VESA: 35.522k/43.479
INTERLACED)
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PDP-502MX, PDP-502MXE
Items to adjust and set value in Each Adjustment mode
PICUTRE mode
PICTURE mode has three menus, "REFERENCE 1", "REFERENCE 2" and "VIDEO
BOX".
Press "1" key on the remote control unit to enter "REFERENCE 1", press "2" key on the
remote control unit to enter "REFERENCE 2" and press "3" key on the remote control unit to enter "VIDEO BOX". For "VIDEO BOX" mode , refer to the service manual ARP3038 for PDA-5001/ZYVLPK Do not operate keys that have no parameters applied to the current input signal mode.
REFERENCE 1 mode
Adjustment mode independent of input signal format / Data stored in EEPROM of UCOM ASSY
Remote Control
Key
1 CONTRAST Contrast adjustment 2 BRIGHT Brightness adjustment 3 COLOR Color adjustment 4 TINT
5
6 DETAIL Detail setting 128 128 128 128 128 128 128 128 128 128 128 128 128 7 R HIGH 8 G HIGH
9 B HIGH White Balance adjustment Adjustment required 10 R LOW 11 G LOW 12 B LOW
BS5
BS9 ABL LEV OFFSET ABL Level offset adjustment Adjustment required (note 2)
BS11 PLS NUM OFFSET Pulse number offset adjustment 8 8 8 8 8 8 8 8 8 8 8 8 8
Adjustment
Parameter
H. SHARP
H. ENHANCE
V. SHARP
V. ENHANCE
Adjusting & Setting Item
Tint adjustment (C.Video signal input only) Horizontal sharpness setting (Video signal input) Horizontal sharpness setting (PC signal input)
Vertical sharpness setting (Video signal input) Vertical sharpness setting (PC signal input)
C. VIDEO/YC
NTSC
Adjustment required
Adjustment required
128 140 140 128 128 140 113 128 128 128 128 128 ––
–– –– –– –– –– –– –– –– –– –– –– –– 128
128 140 140 128 128 140 113 128 128 128 128 128 ––
–– –– –– –– –– –– –– –– –– –– –– –– 128
PAL
SECAM
4.43NTRGB60RGB50
REFERENCE 2 mode
Adjustment mode independent of input signal format / Data stored in EEPROM of ANALOG VIDEO ASSY
Remote Control
Key
1 R-Y/R
2 R-Y/B
3 G-Y/R 10
4 G-Y/B 5
9 ENHANCER MAIN
10 ENHANCER V 11 ENHANCER M
12 ENHANCER H BS5 R-Y LEVEL –– –– –– –– –– –– –– –– –– BS7 B-Y LEVEL BS9 Y DELAY
BS11 CTI LEVEL Color transient setting (INPUT 1, 2 only)
Note 1) For Parameter , adjustment values are fixed. Note 2) If unnecessarily adjusted, power consumption of the unit is changed and the panel is damaged.
Adjustment
Parameter
Matrix demodulation angle setting (Video signal input only)
Sharpness setting
Color-difference adjustment (INPUT 1, 2 only)(502MX only)
Y delay setting (INPUT 1, 2 only)(502MX only)
Adjust only in case of necessity.
Adjusting & Setting Item
Adjustment required
C. VIDEO/YC
NTSC
PAL
SECAM
4.43NT
6(10)
11(13)
3(13) 6(10)
12(15)
14(15)
11(15) 12(15)
9(10) 14(10)
6(4) 9(4)
8(0) 5(0) 5(0) 5(0)
10(0) 10(0) 10(0) 10(0)
3(0) 2(0) 2(0) 2(0) 5(0) 3(0) 3(0) 3(0)
1 0 3 4 –– –– –– –– –– –– –– –– ––
1(2)
2 2 2 2 2 ––––––––––––––
10 10 10 10 10 10 10 10 10 ––
554555555–
SCART RGB: PDP-502MXE Only, ( ): PDP-502MXE
REFERENCE1 MODE 06–A/N
CONTRAST :160
SCART RGB
SCART RGB
RGB60RGB50
10 13 6 6 6 6 6 6 –– 15 15 12 12 12 12 12 12 ––
00005 000010 00002 00003
–– –– –– –– –– –– –– –– ––
Current menu
Adjustment parameter
Setting Value
COMPONENT RGB VIDEO
STD
× 2
HDTV
STD
SCART RGB: PDP-502MXE Only
Setting Value
COMPONENT RGB VIDEO
STD
× 2
HDTV
STD
5(0) 5(0)
10(0) 10(0)
2(0) 2(0) 3(0) 3(0)
Input signal
Setting value
× 2
HDTV
× 2
HDTV
PC
PC
5–
10 ––
2–– 3–
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INITIALIZE mode (Common for all input signal types and formats)
PDP-502MX, PDP-502MXE
Current Menu
INITIALISE MODE 06–A/N
Input Signal
Remote
Control Key
1 SUB VIDEO 2 MIRROR MODE Setting Mirror mode OFF
Adjustment
Parameter
Go to SUB VIDEO adjustment menu with "SET" key –––
(502MX only)
3 FULL MASK Setting Full mask display OFF
SUB VIDEO
Adjustment Table or Parameter
4 COLOR DETECT Setting Color detecting EURO
5 6 BAUD RATE Setting Baud rate 4800
(502MX only) mode
HOUR METER (502MX only)
Displaying operation hour meter –––
(502MX only) 7 EEPROM INIT. Initializing EEPROM (Do not use) ––– 8 MASK CONTROL Setting Original /4:3 displaying area motion mode. ON
9 DRIVE ADJ Go to DRIVE adjustment menu with "SET" key –––
11 INTE. MODE Setting Integrator mode lock/ free ON
BS5 FINAL SET UP Setting to default factory setting with "SET" key –––
(refer to Details of FINAL SETUP)
SUB VIDEO mode (Common for all input signal types and formats)
Current Menu
SUB VIDEO MODE 06–A/N
SUB CONTRAST : 32
Adjustment Parameter
Input Signal
Setting Value
Remote
Control Key
Adjustment
Parameter
1 SUB CONTRAST Sub Contrast adjustment (except for PC) 2 SUB BRIGHT Sub Brightness adjustment (except for PC) 3
SUB TINT (502MX only)
8
PULSE NUMBER (502MX only)
9
ABL LEVEL (502MX only)
Sub Tint setting (except for PC) 64 Base pulse number adjustment (note) 8 ABL Level value adjustment (note) 128
BS5 ACL SW ACL setting ON
BS11 D RANGE SW Dynamic Range setting OFF
Note ) If unnecessarily adjusted, power consumption of the unit is changed and the panel is
damaged. Adjust only in case of necessity.
Adjusting & Setting Item
OFF ON
LOCK
ON FREE
Adjusting & Setting Item
OFF X XY Y
OFF ON
EURO
ALL SA
1200 2400
19200
OFF ON OFF ON
Setting
Value
.......
Setting Value
Adjustment required Adjustment required
DRIVE ADJ mode (Common for all input signal types and formats)
Current Menu
DRIVE ADJ MODE 06–A/N
X–SUS–B : 15
Adjustment Parameter
Input Signal
Setting Value
Remote
Control Key
1 X-SUS-B 2 X-SUS-G 8 3 Y-SUS-B 4 Y-SUS-G 8
10 R SIDE LEVEL 100 11 G SIDE LEVEL Side Mask color/level setting 97
12 B SIDE LEVEL 100 BS5 R FULL LEVEL 255 BS7 G FULL LEVEL Full Mask color/level setting 255 BS9 B FULL LEVEL 255
Adjustment
Parameter
Sustain Drive Pulse adjustment
Adjusting & Setting Item
Setting Value
Adjustment required
Adjustment required
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PDP-502MX, PDP-502MXE
Details of FINAL SETUP ( Factory default setting)
Item Default Setting Remarks
Power(STAND-BY/ON) STANDBY Input function INPUT1 (502MX), INPUT3 (502MXE) Displaying size NATURAL WIDE (On video signal input) For each input function
(PC 1) ORIGINAL (including TYPE) (PC 2) 4: 3NORMAL (including TYPE) (PC 3) FULL (including TYPE)
V. POSITION 0 (On video signal input) For each input function
0 (On "mode0F-3" input) For each INPUT 3, 4 KEYLOCK UNLOCK Common for all input functions VOLUME 0 Common for all input functions MUTING OFF Common for all input functions PICTURE Center value for all adjustment items For each input function each signal mode SCREEN Center value for all adjustment items For each input function each signal mode
POWER SAVE COLOR SYSTEM AUTO For each INPUT 1, 2
3D Y/C MODE (502MX only) MOTION For only INPUT 1 SETTING/SIGNAL PC/RGB For each INPUT 3, 4 CLAMP MODE1 (On RGB signal input) For each INPUT 3, 4 HIGH CONTRAST OFF (On video signal input) Common for all input functions ABL ON (On PC signal input) For each INPUT 3, 4 H. ENHANCE Center value (On PC signal input) For each INPUT 3, 4 V. ENHANCE Center value (On PC signal input) For each INPUT 3, 4 PICTURE Adjustment values for all adjustment items Memory cleared for PC
WHITE BALANCE Adjustment values for all adjustment items Memory cleared for PC
SCREEN Center value for all adjustment items For each input function each signal mode
SIDE MASK G LEVEL 97 Common for all input functions
COLOR MODE 1 Common for all input functions MIRROR MODE OFF Common for all input functions BRIGHT ENHANCE (VIDEO) OFF (On video signal input) Common for all input functions
OSD ON Common for all input functions BAUD RATE 4800BPS Common for all input functions FAN CONTROL AUTO Common for all input functions HOUR METER 0 Operation hour
SUB VOLUME Independent sound volume for each input function
FULL MASK OFF COLOR DETECT (502MX only) EURO MASK CONTROL ON lNTE. MODE ON Integrator mode operable. lD No. – – (Not given) Only commands with ID:** operable
(VIDEO) OFF (On video signal input) Common for all input functions (PC) OFF (On PC signal input) Common for INPUT 3, 4
R LEVEL 100
B LEVEL 100
(PC) OFF (On PC signal input) Common for INPUT 3,4
INPUT1 63 INPUT2 63 INPUT3 63 INPUT4 63
(On PC signal input) For INPUT 3, 4 each signal mode The priority order is 1 = 2 = 3
For each input function each signal mode
For each input function each signal mode
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PDP-502MX, PDP-502MXE
Adjustments required when the set is repaired or replaced
VIDEO ASSY
When repaired
1) (Procedure 1) Color difference (R-Y/B-Y) adjustment (502MX only)
2) (Procedure 2) Sub-Contrast/Sub-Bright adjustment
3) (Procedure 9) White balance adjustment
When replaced
3) (Procedure 9) White balance adjustment
MAIN POWER ASSY
When repaired
1) (Procedure 3) VSUS/VADR/STB5V/+14V voltage adjustment
2) (Procedure 4) VSUS UVP/+B voltage adjustment
3) (Procedure 5) VFZ voltage adjustment
When replaced
1) (Procedure 3) VSUS voltage adjustment
(Adjust the voltage to the voltage value mentioned on the “Drive voltage label”)
Caution: Setting of SW, S111 at MAIN POWER ASSY
PDP-502MXE Only: Set the SW, S111 to AC220V side.
Otherwise the power will shutdown.
PDP-502MX/505HD: Set the SW, S111 to AC100V side.
DIGITAL VIDEO ASSY
When replaced
1) (Procedure 6) 5V/3.3V voltage adjustment
When replaced
No adjustment required.
Y DRIVE ASSY
When repaired
1) (Procedure 7) VOFS/VH/VRN/IC5V voltage adjustment
When replaced
1) (Procedure 7) VOFS voltage adjustment (Adjust the voltage to the voltage value mentioned on the “Drive voltage label”)
UCOM ASSY
When replaced
Remove IC3601, EEPROM (24LC64(1)SN-TBB) from the defect ASSY and replace it with the one on the new ASSY.
Drive Voltage Label
Position of Drive Voltage Label
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PDP-502MX, PDP-502MXE
Adjusting Method
Procedure
1
2
Adjusting Item Input signal Adjusting Point Adjusting Method
Color-difference
Level adjustment
(R–Y LEVEL/
B–Y LEVEL)
(502MX only)
REFERENCE 2 in Factory mode R–Y LEVEL ….…. "BS5" Key
Full Field
Color bar signal
REFERENCE 2 in Factory mode B–Y LEVEL ….…. "BS7" Key
SUB VIDEO mode in Factory mode SUB CONTRAST "1" Key SUB BRIGHT .…. "2" Key ACL. SW .…. .…. "BS5" Key
R-Y LEVEL adjustment
Observe R-Y color-difference waveform at Pin 3 (INT_Cr) of IC1401 (MATRIX IC) in VIDEO Assy. Adjust R-Y LEVEL so that the point indicated in the right figure becomes "260mV±15mV".
260±15 mV
B-Y LEVEL adjustment
Observe B-Y color-difference waveform at Pin 4 (INT_Cb) of IC1401(MATRIX IC) in VIDEO Assy. Adjust B-Y LEVEL so that the point indicated in the right figure becomes "260mV±15mV".
260±15 mV
SUB BRIGHT / SUB CONTRAST adjustment
1) SUB BRIGHT rough adjustment
.….
Set P. ACL. SW OFF. Observe signal at Pin3 (RED SIG.) of IC1701(RGB AMP) in Video Assy. Adjust so that the blanking period level of the signal becomes 0 IRE level.
2) SUB CONTRAST adjustment Set P. ACL. SW OFF.
H Blanking Period
Adjust so that 0 to 100 IRE level of the signal at Pin3 (RED SIG.)
SUB CONTRAST/
SUB BRIGHTNESS
adjustment
RAMP signal
of IC1701 (RGB AMP) becomes "1.1V".
3) SUB BRIGHT fine adjustment Set P. ACL. SW ON. Adjust so that the signal level in blanking period atPin3 (RED SIG.) of IC1701 (RGB AMP) becomes 0 IRE level.
4) Signal level (adjustment value) confirmation Set P. ACL. SW ON. Observe the signal at Pin3 (RED SIG) of IC1701 (RGB AMP) . Confirm that the 0 IRE to 100 IRE level of the signal is "0.9V".
SUB BRIGHT Adjustment
0±20 mV
100 IRE
1.1±0.02 V
SUB CONTRAST Adjustment
Signal level (adjustment value) confirmation
0 IRE
100 IRE
0.9±0.05 V
0 IRE
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PDP-502MX, PDP-502MXE
Procedure
3
Adjusting Item Input signal Adjusting Point Adjusting Method
VSUS (Sustain voltage) adjustment
Adjust so that the voltage between TP201(VSUS) and TP202 (SUS GND) becomes ±1V of the voltage indicated at the "voltage indication label".
The symptom in case of mis-adjustment
If the VSUS adjustment is not performed properly, dots like blinking luminance points appear. If deviated greatly from the right adjustment point, Panel will stop lighting.
VADR (Address voltage) adjustment
Adjust so that the voltage between TP301(VADR) and TP302 (ADR GND) becomes "59V±0.5V".
The symptom in case of mis-adjustment
If the VADR adjustment is not performed properly, dots like blinking luminance points appear. If deviated greatly from the right adjustment point, Panel will light white.
STB5V adjustment
Adjust so that the voltage between TP111(STB5V) and TP113(STB GND) becomes "+5V ± 0.1V".
+14V adjustment
Adjust so that the voltage between TP355(+14V) and TP356 (AGND) becomes "+14V ± 0.1V".
VSUS/VADR/
STB5V/+14V
Voltage adjustment
VR201 (VSUS) MAIN POWER ASSY
White 100%
signal
Note) Be sure to measure between specified test points.
VR301 (VADR) MAIN POWER ASSY
VR111 (STB5V) MAIN POWER ASSY
VR356 (+14V) MAIN POWER ASSY
VSUS UVP/+B
4
Voltage adjustment
5
Voltage adjustment
6
Voltage adjustment
VFZ
5V/3.3V
VR401 (VSUS UVP)
White 100%
signal
Note) Normally, these adjustments are not needed in repair service. Adjust them only when VR is rotated by mistake
and it needs to be re-adjusted. Moreover, be sure to measure between specified test points in adjustment.
Any input signal
Note) Be sure to measure between specified test points.
Any input signal
Note) Be sure to use a non-metallic screw driver such as a ceramic screw driver in the adjustment.
If a metallic screw driver is used, DC/DC converter may operate wrongly. Moreover, be sure to measure between specified test points.
MAIN POWER ASSY
VR131 (+B) MAIN POWER ASSY
VR501 (VFZ) VF DD CONVERTER ASSY
VR552 (5V) DIGITAL VIDEO ASSY
VR602 (3.3V) DIGITAL VIDEOASSY
VSUS UVP adjustment
Adjust so that the voltage between TP404 (V1) and TP405 (V2) becomes "0V ± 10mV".
+B Voltage adjustment
Adjust so that the voltage between TP131 (+B) and TP132 (P. GND) becomes "+380V ± 1.0V".
VFZ Voltage adjustment
Adjust so that the voltage between Pin 9 (VFZ+) and Pin 10 (VFZ–) of connector CN354 P3 in MAIN POWER Assy becomes "12V ± 0.1V".
+5V adjustment
Adjust so that the voltage between TP553 (5V) and TP554 (DGND) becomes "+5V ± 0.05V".
+3.3V adjustment
Adjust so that the voltage between TP601 (3.3V) and TP602 (DGND) becomes "3.3V ± 0.05V".
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PDP-502MX, PDP-502MXE
Procedure
7
Adjusting Item Input signal Adjusting Point Adjusting Method
VOFS (Offset voltage) adjustment
Adjust so that the voltage between K702 (VOFS) and K701 (SUS GND) becomes ± 0.5V" of the voltage indicated at the "voltage indication label".
The symptom in case of mis-adjustment
If the VOFS adjustment is not performed properly, dots like blinking luminance points appear. If deviated greatly from the right adjustment point, Panel will light white.
VH (voltage for Scan IC) adjustment
Adjust so that the voltage between K753 (VH) and K752 (PSUS) becomes "85V ± 0.5V". PSUS (=GNDH) is a floating GND and the electric potential is different from that of chassis GND. Be sure not to short-circuit PSUS (=GNDH) and another GND, because that may damage the unit.
The symptom in case of mis-adjustment
If the VH adjustment is not performed properly, dots like blinking luminance points appear. If deviated greatly from the right adjustment point, panel will light white.
VRN (Minus Reset voltage) adjustment
Adjust so that the voltage between K802 (VRN) and K803 (RN. GND) becomes "-200V ± 0.5V".
The symptom in case of mis-adjustment
If the VRN adjustment is not performed properly, dots like blinking luminance points appear. If deviated greatly from the right adjustment point, Panel will stop lighting.
VOFS/VH/
VRN/IC5V
Voltage adjustment
VR701 (VOFS) Y DRIVE ASSY
VR751(VH) Y DRIVE ASSY
White 100%
signal
VR801 (VRN) Y DRIVE ASSY
IC5V adjustment
VR851 (IC5V) Y DRIVE ASSY
Note) Be sure to measure between specified test points.
DRIVE ADJ mode in Factory mode X-SUS-G.…..."2" Key Y-SUS-G .….."4" Key
DRIVE ADJ mode in Factory mode X-SUS-B.…..."1" Key Y-SUS-B .….."3" Key
8
Sustain Pulse
Waveform
adjustment
White 100%
signal
Adjust so that the voltage between K851 (IC5V) and K855 (PSUS) becomes "+5.0V ± 0.1V". PSUS (=GNDH) is a floating GND and the electric potential is different from that of chassis GND. Be sure not to short-circuit PSUS (=GNDH) and another GND, because that may damage the unit.
X-SUS-G, Y-SUS-G adjustment
Set to the indicated value with a key on the remote control unit. (refer to DRIVE ADJ mode)
X-SUS-B, Y-SUS-B adjustment
1) Set adjustment value to "8", and confirm that green mis-discharging dots do not appear within 20mm from top & bottom of Screen.
2) When green mis-discharging dots appear, decrease the adjustment value "1" by "1" until green mis-discharging dots will disappear. Set the adjustment value when the green disappear.
3) Observe sustain waveform at each Drive Assy, between K3454 (X-PSUS) and K3455 (SUS-GND), and K3701 (Y-PSUS) and K3605 (SUS-GND). Confirm that the waveform is not distorted.
The symptom in case of mis-adjustment
Green mis-discharging dots appear within 20mm from top & bottom of Screen.
52
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PDP-502MX, PDP-502MXE
Procedure
9
Adjusting Item Input signal Adjusting Point Adjusting Method
Preparation setting
1) RAMP signal
2) White Signal (14 IRE: Gray)
3) RAMP signal
4) White Signal (56 IRE: Gray)
White Balance
adjustment
Skin color
REFERENCE 1 in Factory mode
CONTRAST...."1" Key
BRIGHT .…...."2" Key
REFERENCE 1 in Factory mode
R LOW......... "10" Key
G LOW........ "11" Key
B LOW......... "12" Key
REFERENCE 1
in Factory mode
R HIGH..........."7" Key
G HIGH..........."8" Key
B HIGH........... "9" Key
SUB VIDEO mode
in Factory mode ACL. SW
........."BS5" Key
REFERENCE 1
in Factory mode
COLOR..........."3" Key
TINT .…..........."4" Key
Set CONTRAST to "128" and BRIGHT to "128".
LOW LIGHT adjustment
1) Observe the signals at TP terminals R: K2401, G: K2402, B: K2403, of VIDEO ASSY. Adjust with the keys on the remote control unit, so that the black level (0 IRE) of the signal is within the DC voltage range of "1.90V ± 0.05V".
2) Adjust with the keys on the remote control unit, so that the image on the screen becomes a little greenish white (T=8500k, dev.=0.005uv).
HIGH LIGHT adjustment
3) Set P. ACL. SW OFF. Observe TP terminals R: K2401, G: K2402, B: K2403 of VIDEO ASSY. Adjust with the keys on the remote control unit, so that the white level (100 IRE) is within the DC voltage range of "3.80V ±
0.05V".
4) Adjust with the keys on the remote control unit. so that the image on the screen becomes a little greenish white (T=8500k, dev.=0.005uv).
Convergence adjustment
5) Repeat procedure 2) and 4) to converge the white balance.
6) After the adjustment, set ACL. SW ON.
Color balance adjustment
After adjusting the white balance, check the skin color of figures in LD still pictures. If the color is not natural, adjust it with the keys on the remote control unit.
10
MASK Level
adjustment
(Reference) Adjustment values using the Minolta color-difference meter (CA-100)
NTSC PAL HD PC
x 291 293 291 291
20% Window-Step signal (–3dB) y 307 301 307 307
White Balance
80% Window-Step signal (–3dB) y 307 301 307 301
Skin Color Window -chroma signal
Side mask Color/Level adjustment
Set to the indicated value with the keys on the remote control unit. (refer to DRIVE ADJ Mode)
Full mask Color/Level adjustment
Set to the indicated value with the keys on the remote control unit. (refer to DRIVE ADJ Mode)
Any input
DRIVE ADJ mode
in Factory mode R SIDE LEVEL
........."10" Key
G SIDE LEVEL
........."11" Key
B SIDE LEVEL
........."12" Key
DRIVE ADJ mode
in Factory mode
R FULL LEVEL
........"BS5" Key
G FULL LEVEL
........"BS7" Key
B FULL LEVEL
........"BS9" Key
Y 3.7 3.1 2.8 1.1
x 291 293 291 293
Y 82.3 68.5 82.3 50.9
x 455 440 428 –––– y 380 370 377 ––––
53
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PDP-502MX, PDP-502MXE
Procedure
11
12
13
14
Adjusting Item Input signal Adjusting Point Adjusting Method
Base Pulse
number
Adjustment
(502MX only)
ABL Level Value
Adjustment
(502MX only)
ABL Level Offset
adjustment
Pulse Number
Offset adjustment
SUB VIDEO mode
Any input
Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged.
Adjust only in case of necessity.
Any input
Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged.
Adjust only in case of necessity.
Any input
Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged.
Adjust only in case of necessity.
Any input
Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged.
Adjust only in case of necessity.
in Factory mode PULSE NUMBER
........."8" Key
SUB VIDEO mode in Factory mode
ABL LEVEL ...."9" Key
REFERENCE 1 in Factory mode ABL LEV OFFSET
........."BS9" Key
REFERENCE 1 in Factory mode PLS NUM OFFSET
........."BS11" Key
Set to the indicated value with the keys on the remote control unit. (refer to SUB VIDEO mode)
Set to the indicated value with the keys on the remote control unit. (refer to SUB VIDEO mode)
Adjust to the ABL value mentioned on the "Drive voltage label" at the chassis of the glass panel.
Set to the indicated value with the keys on the remote control unit. (refer to REFERENCE 1 mode)
54
Adjusting points and Measuring points
Page 55
TOP
TP301
(VADR)
TP302
(ADR GND)
TP202
(SUS GND)
TP201
(VSUS)
CN354
Pin9 (VFZ+)
TP404
(V1)
TP405
(V2)
TP355
(+14V)
TP356
(AGND)
TP113
(STB GND)
TP111
(STB +5V)
VR201
(VSUS)
VR501
(VFZ)
VR301
(VADR)
VR111
(STB+5V)
VR131
(+B)
VR356
(+14V)
VR401
(VSUS UVP)
CN354
Pin10 (VFZ–)
TP132
(P. GND)
TP131
(+B)
MAIN POWER ASSY
VF D/D
COVERTER
ASSY
PDP-502MX, PDP-502MXE
Adjusting points and Measuring points
55
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PDP-502MX, PDP-502MXE
7. GENERAL INFORMATION
7.1 DIAGNOSIS
7.1.1 DIAGNOSIS METHOD
This PDP has several protection circuits, and the operation of the circuits activate power down circuit and set the unit automatically to standby mode in order to protect the circuit. Power shut down operation of the unit can roughly be diagnosed by LED indicators at Main Power Assy. Lighting of LEDs can be confirmed through five holes on Rear Panel.
Diagnosis of malfunctions when power down occurs (in lighting LEDs at Main Power Assy)
LED
The state of
circuit
High between base & emitter of Q415
High between base & emitter of Q417
High between base & emitter of Q419
D408 Anode is High / High between base & emitter of Q426
D408 Anode is High / High between base & emitter of Q416
P.D. circuit
in operation
VSUS OVP
VADR OVP
14V OVP
VSUS UVP
VADR UVP
Diagnosis Failure points
When RCC Control (A) Assy is replaced, P.D. does not occur.
When OTL Control(A) Assy is replaced, P.D. does not occur.
Even when RCC Control(A) Assy and OTL Control(A) Assy are replaced, P.D occurs.
When RCC Control (B) Assy is replaced, P.D. does not occur.
When OTL Control (B) Assy is replaced, P.D. does not occur.
Even when RCC Control(B) Assy and OTL Control (B) Assy are replaced, P.D occurs.
When RCC Control (C) Assy is replaced, P.D. does not occur.
When OTL Control(C) Assy is replaced, P.D. does not occur.
Even when RCC Control (C) Assy and OTL Control (C) Assy are replaced, P.D occurs.
When CN205 is disconnected, P.D. occurs, and when RCC Control (A) Assy is replaced, P.D. does not occur.
When CN205 is disconnected, P.D. occurs, and when OTL Control (A) Assy is replaced, P.D. does not occur.
When CN205 is disconnected, P.D. occurs, and even when RCC Control (A) Assy and OTL Control (A) Assy are replaced, P.D occurs.
When CN3451 is disconnected, P.D. does not occur.
When CN3601 is disconnected, P.D. does not occur.
When CN205 is disconnected, P.D. occurs, and when RCC Control (B) Assy is replaced, P.D. does not occur.
When CN205 is disconnected, P.D. occurs, and when OTL Control (B) Assy is replaced, P.D. does not occur.
RCC Control (A) Assy
OTL Control (A) Assy
MAIN POWER Assy
RCC Control (B) Assy
OTL Control (B) Assy
MAIN POWER Assy
RCC Control (C) Assy
OTL Control (C) Assy
MAIN POWER Assy
RCC Control (A) Assy
OTL Control (A) Assy
MAIN POWER Assy
X DRIVE Assy
Y DRIVE Assy
RCC Control (B) Assy
OTL Control (B) Assy
Lighting
D407
D441
D443
D407
D439
D437
Estimated failure parts
IC203 • Q208 • R232 • D224 • 226
IC204 • Q209 • 210 • R260
IC201 • 202
IC303 • Q305 • R316 • 314
IC304 • Q306 • 307 • R346
IC301 • 302
IC353 • Q353 • R364 • D362 • 364
IC354 • Q356 • 357 • R396
IC351 • 352
IC203 • Q208 • R232 • 254 • C221
IC204 • Q209 • 210 • R260
IC201 • 202 • D212 • 214
Pulse module IC3454 • 3459 • 3460
Pulse module IC3604 • 3609 • 3610
IC303 • Q305 • R316 • 338 • D320 • C317
IC304 • Q306 • 307 • R346
56
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PDP-502MX, PDP-502MXE
Lighting
The state of
LED
D408 Anode is
D407
High/ High between base & emitter of Q416
D408 Anode is High/ High between base & emitter of Q418
D408 Anode is High/ High between base & emitter of Q421
D408 Anode is High/ High between base & emitter of Q420
D408 Anode is High/ High between base & emitter of Q435
D405 Anode is High
High between base & emitter of Q111
D448 Anode is High.
D407
D443
D4501 Anode is High. D3457 Anode is
D407
High.
D441
D407
D439
circuit
TP555 Hi TP556 Hi TP604 Hi TP603 Hi
K706Hi
K705Hi
K754Hi
K751Hi
P.D. circuit
in operation
VADR UVP
14V UVP
12V UVP
8V UVP
–8V UVP
B OVP
AC200V P.D.
VF OVP
5V OVP 5V UVP
3.3V OVP
3.3V UVP
AUDIO P.D.
12V OCP
VOFS OVP
VOFS UVP
VH OVP
VH UVP
Diagnosis Failure points
When CN205 is disconnected, P.D. occurs, and even when RCC Control (B) Assy and OTL Control (B) Assy are replaced, P.D occurs.
When CN205 is disconnected, P.D. does not occur.
When CN306 & 354 are disconnected, P.D. occurs.
When CN306 is disconnected, P.D. does not occur.
When CN354 is disconnected, P.D. does not occur.
When VF D/D Converter Assy is replaced, P.D. does not occur.
When CN355 is disconnected, P.D. occurs.
When CN356 is disconnected, P.D. does not occur.
When CN306 is disconnected, P.D. occurs.
When CN306 is disconnected, P.D. does not occur.
When CN306 is disconnected, P.D. occurs.
When CN306 is disconnected, P.D. does not occur.
AC power input is appropriate.
Output voltage of IC3456, 3457, 3458 are normal
Output voltage of IC3456, 3457, 3458 are abnormal.
Drive section (drive control signals & drive signal output elements) in normal operation.
VOFS D/D Conv. Block in normal operation
Drive section (drive control signals & drive signal output elements) in normal operation.
VH D/D Conv.Block in normal operation
MAIN POWER Assy
CABLE Assy
MAIN POWER Assy
14V D/D CONV. BLOCK
ANALOG VIDEO Assy
Y DRIVE Assy
IC5V D/D CONV. BLOCK
VF DD CONV. Assy
MAIN POWER Assy
12V D/D CONV. BLOCK
DIGITAL VIDEO Assy
D/D CONV. BLOCK
MAIN POWER Assy
8V D/D CONV. BLOCK
ANALOG VIDEO Assy
MAIN POWER Assy
–8V D/D CONV. BLOCK
ANALOG VIDEO Assy
MAIN POWER Assy
PFC BLOCK
MAIN POWER Assy
STB BLOCK
VF D/D CONV.Assy
DIGITAL VIDEO Assy
5V D/D CONV.BLOCK
DIGITAL VIDEO Assy
3.3V D/D CONV. BLOCK AUDIO Assy
Y DRIVE Assy
VOFS D/D CONV. BLOCK
Y DRIVE Assy
VOFS D/D CONV. BLOCK
Y DRIVE Assy
SUS_MSK BLOCK
Y DRIVE Assy
VH D/D CONV. BLOCK
Y DRIVE Assy
VH D/D CONV. BLOCK
SCAN MODULE
Estimated failure parts
IC301 • 302 • Q302
RCC Control (C) Assy • OTL Control (C) Assy • IC351 • 352
IC852
IC503
RCC Control (C) Assy • OTL Control (C) Assy • IC351 • 352 IC551 • 601 • Q554 • 555 • 604 • 605
RCC Control (C) Assy • OTL Control (C) Assy • IC351 • 352
RCC Control (C) Assy • OTL Control (C) Assy • D373
IC131
IC111 • 112 • 113 • T111
IC502 • 503 • 504
IC551
IC601
IC4502 • C4520 • 4522 Pulse module
IC3454 • 3455 • 3459 • 3460 IC3461 • 3462 • 3463 • 3465 • 3451
• 3452 • 3453 • 3464 IC702 • 704
IC701 • 702 • 704
R3717 • 3730
IC751 • 752
IC751 • 752 • 755
SCAN IC
IC351
352
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PDP-502MX, PDP-502MXE
LED
The state of
circuit
K751Hi
K804Hi
K801Hi
K854Hi
K3607Hi
K3704Hi
D3751 Anode is
High.
P.D. circuit
in operation
VH UVP
VRN OVP
VRN UVP
IC5V OVP
12V OCP
RESET OCP
DRIVE STOP
P.D.
Diagnosis Failure points
Scan Module in normal operation.
Drive section (drive control signals & drive signal output elements) in normal operation.
VRN D/D Conv. Block in normal operation.
Output voltage of IC3606, 3607, 3608 are normal
Output voltage of IC3606, 3607, 3608 are abnormal.
OVP: Over Voltage Protection, OCP: Over Current Protection, UVP: Under Voltage Protection
Lighting
D407 D439
D407 D437
Diagnosis of malfunctions by power coming up sequence
Vsus 170V
Y DRIVE Assy
IC5V D/D CONV. BLOCK
Y DRIVE Assy
VRN D/D CONV. BLOCK
Y DRIVE Assy
VRN D/D CONV. BLOCK
YDRIVE Assy
SUS_MSK BLOCK
Y DRIVE Assy
IC5V D/D CONV. BLOCK
Y DRIVE Assy
RESET BLOCK
DIGITAL VIDEO Assy
Vsus discharge
Estimated failure parts
IC851 • 852 • 853
IC801 • 803
IC801 • 802 • 803
R3717 • 3730
IC851 • 853
Pulse module IC3604 • 3605 • 3609 • 3610
IC3611 • 3612 • 3613 • 3615 • 3601
• 3602 • 3603 • 3614 Q3708
IC2201 (IC23)
Vadr 59V
Vcc
+14V/+8V/+12V/VF
Vadr
STBY +5V/+12V
Power
off
Main
Power
on
STBY LED ON (RED)
STBY
mode
Power
on
Approx.
1.3 sec
D205 (RED) D355 (RED) ON
Approx. 1.4 sec (AC100V) Approx. 0.04 sec (AC220V)
Approx.
0.4 sec
D305 (RED) ON
D205 (YEL) ON
Power
off
0.02 sec or more
STBY
mode
Main Power
Power
off
off
The power coming up sequence of power supply
Simple diagnosis using LEDs at Main Power Assy
The state of LEDs at Main Power Assy Estimated P.D. circuit in operation
After D205 lights up in red, D407 lights up. (D205 lights up in yellow in normal operation.) VSUS UVP After D305 is put out the light, D407 lights up. (D305 lights up in red in normal operation.) VADR UVP After D355 is put out the light, D407 lights up. (D355 lights up in red in normal operation.) 14V • 12V • ±8V UVP, B OVP, VF OVP D407 lights up at the stand-by mode. AC200V P.D. After D205, D305 and D355 lights up normally, D407 lights up. VSUS OVP After D305 and D355 lights up normally, D407 lights up. VADR OVP After D355 lights up normally, D407 lights up. 14V OVP
58
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PDP-502MX, PDP-502MXE
Diagnosis when under voltage is detected at V SUS / V ADR voltage lines.
Disconnect connector CN205 P5 at Main Power Assy and turn on the power.
If the power is turned on and D205 at Main Power Assy lights up in yellow, cause of the under voltage is not inside Main Power Assy. If P.D. occurs, V SUS / V ADR DC-DC Converter block at Main Power Assy may be defective.
Diagnosis when under voltage is detected at 14V, 12V, +-8V voltage lines
Be sure to turn off High Power CUT SW, S301 at Power Supply Assy. (important)
Disconnect CN306 P6,CN355 P4, CN354 P3, CN353 P2 at Main Power Assy one by one, and turn on the power of the unit. (Do not disconnect all four connectors at the same time and turn on the power. Because this leads to no load of power supply and that is very dangerous.) When the power is turned on with a connector disconnected, and if Low power supply DC-DC Converter operates normally with lighting D355 and D205 in red, cause of under voltage is not inside Main Power Assy.
If P.D. still occurs after disconnecting each connector, 14V DC-DC Converter block at Main Power Assy may be defective.
The function of High Power CUT SW, S301 at Main Power Assy
When S301 is turned off, V SUS / V ADR DC-DC Converter does not operate. However, 14V DC-DC Converter operates normally.
Therefore, diagnosis from Signal Input circuit to before Drive circuit is possible without danger of breaking Drive section by mistake.
AC100V/AC200V Change-over SW, S111 at Main Power Assy
Only PDP-502MXE is set to AC200V.
When the SW is set to AC100V, AC200V P.D. detecting circuit will operate. (Even when the unit is in Stand-by mode, the detecting circuit is in operation.)
Diagnoses of the malfunctions by LEDs at Digital Video Assy, D2302/D2306
LED
Title (Color of Light)
D2302 STOP (GREEN) Lights on in normal operation
It lights up at every V rate, when Drive pulse output from IC2201 is normal.
D2302 PBusy (RED) Light is put off in normal operation.
It lights up when System Control CPU (IC3604) and Panel CPU are communicating.
D2306 IP Busy (RED) It lights up at every V rate during IP processing.(Video input)
Light is put off when IP processing is not done. (PC input)
The timing of lighting Estimated failure parts
Around IC2101/IC2151/IC2801 /X3202 (Xtal)
Around Connector and Panel CPU and X3202/X3201 (Xtal)
Around IC1801/IC1901/IC2001
Diagnosis method of ANALOG VIDEO Assy
Portion of Analog Video Assy underneath the Y/C Sepa Assy, can be diagnosed in operation just by removing the Y/C Sepa Assy. In this time, carry out diagnosis using an input signal that does not need YC separation.
Diagnosis of malfunctions other than the operation of protection circuits
The state of the unit Estimated failure mode
STBY indicator does not light at all AC power input is not appropriate.
Power does not go on U-com Assy is defective. Power shuts down immediately after power on. (back to Stand-by)
Dots like luminance spots appear on the screen. Drive section voltage is abnormal. (VSUS, VADR, VOFS, VH, VRN)
Screen does not emit lights at all. DIGITAL VIDEO Assy is defective. Fuse is blown. Q131–Q136, D131, IC131 Defective
Stand-by power supply block is defective. U-com Assy is defective. Connectors disconnected.
X Drive Assy and Y Drive Assy are defective. Scan Module is defective.
R133, R134, R168 Defective Q201, Q202, RCC Control (A) Assy, OTL Control (A) Assy Defective Q301, Q302, RCC Control (B) Assy, OTL Control (B) Assy Defective Q351, Q354, RCC Control (C) Assy, OTL Control (C) Assy Defective
59
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PDP-502MX, PDP-502MXE
Note for repairing in case of blown fuses
Never turn on the power of the unit again just by replacing the fuse, when the fuse is blown.
Because, it is rare case that the fuse itself is defective. If the power is turned on again without resolving the cause of over current, the unit is damaged more.
Be sure to check parts such as In-Rush current protective resistors where excessive current may flow. Because, they may be damaged secondarily.
Be sure to find out all defective parts caused by a blown fuse.
Because, if the power is turned on with even one defective part left in the circuit, this may lead the other parts to become defective again.
TOP
MAIN POWER ASSY
CN205
P5
CN353
P2
Q415
CN354
P3
CN306
P6
CN355
P4
Q426
Q419
S301
Q418
Q421
Q435
D205
D408
D448
Q417
Q420
D355
Q416
D305
S111
D405
Q111
D441 D439 D437D443D407
Fuse (FU101)
60
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PDP-502MX, PDP-502MXE
X DRIVE ASSY
TOP
D3457
K3456 P. D
Y DRIVE ASSY
K854 IC5V OVP
K705 VOFS UVP
K706
VOFS OVP
D3751
K801 VRN UVP
K804 VRN OVP
TOP
K3704
P. D (RN)
SCAN MODULE
D2306
D2302
K751 VH UVP
K754 VH OVP
TP555 5V OVP
K3607
P. D (YCP)
TP556 5V UVP
DIGITAL VIDEO ASSY
TP604
3.3V OVP
TOP
TP603
3.3V UVP
61
Page 62
1
PDP-502MX, PDP-502MXE
Protection Circuits
MAIN POWER ASSY
234
A
X DRIVE ASSY
+12V OCP
B
UCOM ASSY
+B OVP
VF OVP +8V UVP
VADR UVP
VADR OVP
AC200V P.D.
+12V UVP
VSUS UVP
–8V UVP
+14V UVP
VSUS OVP
+14V OVP
C
AUDIO ASSY
AUDIO P.D.
D
62
DIGITAL VIDEO ASSY
+3.3V OVP
+3.3V UVP
1234
+5V OVP
+5V UVP
Page 63
5
67
PDP-502MX, PDP-502MXE
Y DRIVE ASSY
Y DC/DC BLOCK Y DRIVE BLOCK
8
IC5V OVP
VOFS OVP
VOFS UVP
VH OVP
RESET OCP
12V OCP
DRIVE STOP P.D.
A
B
VH UVP
VRN OVP
VRN UVP
C
D
63
5
6
7
8
Page 64
PDP-502MX, PDP-502MXE
Service Position
1. MAIN POWER ASSY
1
Remove two screws
Remove the harness from
3
Wire Saddle
MAIN POWER ASSY
VIDEO ASSY
1
Remove two screws
MAIN POWER ASSY
2
Loosen two screws
4
MAIN POWER ASSY
64
Stand Main Power Assy
5
Page 65
2. VIDEO ASSY
PDP-502MX, PDP-502MXE
Note) Shield Case of Video Assy should not touch the heat sink at the primary side of Main Power Assy in standing Video Assy. (Noise may be generated and that may break the Main Power Assy)
4
Release Video Assy from PCB Hinge
Remove a screw
3
Remove the harness from Wire Saddle
1
1
Remove a screw
3
Remove the harness
VIDEO ASSY
Remove all screws and nuts from Terminal Panel
2
VIDEO ASSY
from Wire Saddle
After pulling VIDEO Assy backward to
5
release it from Terminal Panel, insert it to the PCB Hinge again.
65
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PDP-502MX, PDP-502MXE
7.1.2 DISASSEMBLY
1. Removing Front Case (Figure 1)
1) Secure the unit on the stand in the upright position.
2) Remove 14 screws A: BBZ40P160FZK at the outermost circumference of Rear Case. There is one screw with a screw collar. Pay attention to the direction of the collar. (Refer to Figure 1)
3) Remove 4 screws B : BBZ40P160FZK.
4) In this condition, only Front Case can be detached from the unit by pulling out Front Case in the forward direction.
Note) Be careful of Remote Receiver Holder and SW
Holder in detaching Front Case, because they are not fixed to Front Case.
Screw Collar
(AEC1848)
A
A
A
A
B
A
The screw collar has a direction to fit in. Although mark is not indicated for this screw, it must be removed
Front Case
A
B
2. Removing Rear Case (Figure 2)
1) Place the unit with Front Panel down on a flat cushion.
2) Remove a screw rivet (AEC1852).
3) Remove 14 screws A. (Refer to Removing Front Case)
4) Remove 17 screws C: AMZ30P100FZK.
5) Remove 2 stand-bolts D: ABA1277.
6) In this condition, Rear Case can be detached.
C
C
×5
C
C
D
C
A
B
A
B
Figure 1 Removing Front Case
C
Screw Rivet
C
C
C
C
C
C
A
A
A
A
Rear Case Frame
66
D
Figure 2 Removing Rear Case
C
Rear Case
Page 67
3.Removing and installing Front Protection Panel
1) Remove all 30 screws E: BPZ30P080FZK that fixes Panel Holder V and Panel Holder Assy to Front Case.
2) Remove Front Protection Panel and replace it.
3) Install Front Protection Panel by attaching to the bottom left side first, and then attach a Corner Cushion to each corner (only bottom left side, attach a Corner Gasket).
Note) When new Front Protection Panel is installed, Front Cushion
H and Front Cushion V attached to Front Case are not needed to be replaced.
4) Assemble Front Case in the opposite order of disassembling it. Mount Panel Holder Assy first, then mount Panel Holder V.
PDP-502MX, PDP-502MXE
Note)
Attach Panel Cushion V along the base of bending line of Panel Holder V, and attach Panel Cushion H along the edge of Panel Holder Assy like shown in Figure 3. Panel Holder V / Panel Shield V and Panel Holder Assy / Panel Shield H are inlaid fixed structures. Be careful not to lose Remote Receiver lens, because it is not fixed to any where after removing Panel Holder Assy.
Panel Cushion H
Panel Cushion V
E
×5
Panel Cushion H
Panel Cushion V
Panel Holder V
Corner Gasket
Panel Holder Assy
Corner Cushion
Front Protection Panel
Place it along the edge
Panel Holder V
How to attach Panel Cushions
Panel Cushion H
Place it along the base of bending line
In this two corners, do not put the Panel cushion on the other one.
×10
E
Panel Holder Assy
Corner Cushion
Panel Holder Assy
Corner Cushion
E
×10
E
Front Case
×5
Panel Cushion V
Panel Holder V
67
Page 68
PDP-502MX, PDP-502MXE
7.1.3 WIRING
When forming the wire cables, be careful not to exert excessive pressure on the cables as this will result in the disconnection of the connectors.
Press-down type lower contact connector
1. Locking
Lock applying force in the arrow direction so that the connector is pressed down inwards.
Notes
1) Bend the flexible cable between Y Drive Assy and Scan Module at the Y Drive Assy side, and close the cover. (To prevent damage of cover)
Connector
Y Drive Assy side
Frexible Flat Cable
Connector
2. Unlocking
Push up with your nail, or something soft. Do not use thin tools such as the tip of screwdrivers, because they will damage the electrode.
Insert the flexible cables straight until the end.
Insert the flexible cable reinforcing plates in parallel to the connectors. Moreover, insert the horizontal-connecting connectors horizontally. In connecting Address Modules and Cable Assy, and in connecting Scan Modules and Y Drive Assy with the flexible cables, hook both edges of the flexible cables on the connectors and fix them, then close the covers. Insert the flexible cables in parallel to the connector, otherwise the connectors may be damaged.
Hook it on the connector.
1
Bend so that the cable is horizontal to Y Drive connector and then close the cover.
H6
V4 –1
Moreover, when
and H9 –
Scan Module side
V4 –4
flexible cables are replaced in repair service, be careful of the way of bending. For H6 –
V4 –1
flexible cable, be careful that it does not touch
the chassis of FAN.
Y Drive Assy side
J214
Scan Module side
J217
H9 – V4–4
H6 – V4–1
Y Drive Assy side
Scan Module side
Address Module side
Hook it on the connector.
3
3
2
Pull it slightly
Note) When closing the connector cover, press both edges of the
cover by fingers to lock it. Pressing the center of the cover may damage it.
68
How to bend the flexible cables
2) Place the cable between Digital Video Assy
E5
Assy
along the top of Shield Case of Digital Video Assy .
D14
and U-Com
(To prevent noise)
3) Be careful of X Drive Assy and X Cable D Assy / X Cable U Assy in repair service. Because, they are tightened together with earth metal fittings being put between X Drive Assy and X Cable D Assy, X Drive Assy and X Cable U Assy .
4) Be sure to wire between U-Com Assy CN3617 and Digital Video Assy CN3283 with the grounding solid wire after repair service.
Others (Attention to mis-wiring )
E38
6pin are wired
D17
12pin
If U-Com Assy E5 12pin and Digital Video Assy
are wired by mistake, the unit will not operate. If U-Com Assy
E28
6pin and U-Com Assy by mistake, the unit will not operate and the temperature sensor may be damaged. Be sure to check the temperature sensor in the case of mis-wiring.
Page 69
E33
E28
E27
E26
E38
CN3617
CN3607
CN3953
CN3952
CN3951
CN3283
CN3277
CN3254
CN3252
CN3253
CN3274
CN3275
CN3271CN3273
CN3276
CN3255
CN3256
CN3251
CN3279
CN551 CN3278
CN3926
E6
E5
CN3606
CN3912
CN3953
E3
CN3929
E35
E21
CN3612
E24
To VIDEO ASSY
CN3605
E23
CN3602
E10
CN3920
E12
A19
A1
A2
CN3916
E8
CN3755
H3
CN3751
H1
CN3757
CN3801
CN3654
CN3752
H2
H16
CN3758
H11
H12
CN3601
H13
CN3652
CN3755
CN3756
CN3653
H5
H4
H7
H8
H6
CN3651
H9
CN3455
CN3454
CN3453
CN3401
CN3402
CN3451
F6
CN3452
F9
F5
D10
D14
D13
D19
D18
D12
D16
D11
D8
D9
D7
D5
D3
D1
D4
X DRIVE ASSY
DIGITAL VIDEO ASSY
UCOM ASSY
Y DRIVE ASSY
SCAN MODULESCAN MODULESCAN MODULESCAN MODULE
X CABLE D ASSY X CABLE U ASSY
AUDIO ASSY
SIDE SW ASSY
J206
CABLE ASSY (6) CABLE ASSY (7) CABLE ASSY (8) CABLE ASSY (9) CABLE ASSY (10)
CABLE ASSY (1) CABLE ASSY (2) CABLE ASSY (3) CABLE ASSY (4) CABLE ASSY (5)
J4501
B3
CN4502
CN4503
B2
CN3608
J207
J208
J209
J115
J117
J114
J210
J217
J214
J205
J211
J204
J203
J201
J202
J213
J212
J216 J215
S2
CN3942
CN3618
To
SP TER. ASSY
L1
To SENSOR A ASSY SENS A
To FAN CABLE A ASSY FAN1
Note 3)
Note 2)
Note 1)
Note 1)
Note 4)
PDP-502MX, PDP-502MXE
69
Page 70
PDP-502MX, PDP-502MXE
Note 8)
Note 10)
Pull
Sub Frame L
CN3408
Note 5)
CN205
P5
CN353
P2
CN354
P3
CN306
P6
CN355 P4
CN111
P1
CN2901
A19
CN3406
A20
CN3407
CN2202
A1
CN2203 A2
CN2001 A3
CN302 A5
Note 9)
CN3403
D20 D21
A33
CN3618
E18
CN3913
E17
E22
CN3611
VIDEO ASSY
FAN 7 FAN 6 FAN 5
D6
CN2301
MAIN POWER ASS'Y
Note 7)
Fix the connecting points with a copper tape
CN3404
D17
CN3402
CN3921
CN3914
E20
E1
CN3915
CN3917
CN2902
A34
CN3911
E16
E19
E15
CN3610
A17
CN3404
E2
CN3603
UCOM ASSY
PCB Hihge
FAN 3 FAN 4
Note 5)
Note 6)
FAN 2 FAN 1
DIGITAL VIDEO ASSY
YC SEPA. ASSY (502MX only)
SENS A
CN101
P7
LN
A13
CN3401
Ferrite Core
INPUT ASSY
POWER
SW
CN3755
H3
CN3751
H1
CN3757
H2
CN3801
H16
CN3802
H17
Note 11)
CN3752
H12
AC
INLET
5) Do not connect neither ends of the wire between Digital Video
D6
Assy
D6
and Video Assy
side …… Bind to chassis of Main Power Assy with a binder
A17
to the Assys with connectors.
and place it in the open space. At this time, keep the wires and the connector away from FANs and each part at the Main Power Assy. Make sure that the wires and the connector do not touch them.
A17
side…… Pass the hole of Sub Flame L and fix with Wire
Saddle in the open space, then pull the remaining wires in the arrow direction shown in the upper figure.
6) Place the wire between Digital Video Assy
A3
Assy
through the right side of the PCB Hinge.
D17
and Video
(To prevent noise)
70
7) Be careful to handle between between
A33
A34
and
and
D20
side of the coaxial flexible cable
A33
,
side of the coaxial flexible cable
A34
. Because they are fixed by soldering.
D21
Moreover, fix the connecting points with a copper tape.
8) Do not pass a band of wires from U-Com Assy to Video Assy
A1, A2
and
, through the hole of Sub Flame L. Place
A19
them along the flame and fix with a cable holder.
9) Be sure to wire between U-Com Assy CN3618 and VIDEO Assy CN3408 with the grounding solid wire after repair service.
10)Connect the housing cable to A3 with the connector CN2001 at the Video Assy, after passing through the ferrite core on Sub Flame L.
11)Be sure to confirm the connection of Grounding.
Page 71
PDP-502MX, PDP-502MXE
8. PANEL FACILITIES AND SPECIFICATIONS
PANEL FACILITIES
Main unit
(for PDP-502MX and PDP-502MXE)
Main unit
Operation panel on the main unit
STANDBY/ON
3 4
INPUT
MENU
5 6
ADJUST
7
SET
SIZE
8 9
DISPLAY
0
Main unit
1 Display stand
2 Remote control sensor
Point the remote control toward the remote sensor to operate the unit
Operation panel on the main unit
3 STANDBY/ON indicator
This indicator is red during standby mode, and turns to green when the unit is in the operation mode.
4 STANDBY/ON button
Press to put the display in operation or standby mode.
5 INPUT button
Press to select input.
6 MENU button
Press to open and close the on-screen menu.
1
2
Note
When optional speakers have been connected, the operation panel on the main unit will not be operable.
7 ADJUST (5//3/2) buttons
Use to navigate menu screens and to adjust various settings on the unit. Usage of cursor buttons within operations is clearly indicated in the on-screen display.
8 SET button
Press to adjust or enter various settings on the unit.
9 SIZE button
Press to manually select the screen size.
0 DISPLAY button
Press to view the unit’s current input and setup mode.
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PDP-502MX, PDP-502MXE
Control Panel (for PDP-502MX)
On this unit there are 4 input system terminals and 2 output system terminals. There are also CONTROL terminals for connection of PIONEER components with the Î mark.
12345 67 8
R
SPEAKER
8 Ω – 16
+
AUDIO OUTPUT
IN
OUT
COMBINATION
IN CONTROL
OUT
RS-232C
1 SPEAKER (R) terminal
For connection of an external right speaker. Connect a speaker whose impedance is 8 -16 Ω.
2 AUDIO OUTPUT (Stereo mini jack)
Use to output the audio of the selected source component connected to this unit to an AV amplifier or similar component.
3 COMBINATION IN/OUT
DO NOT MAKE ANY CONNECTIONS TO THESE TERMINALS.
These terminals are used in the factory setup.
4 CONTROL IN/OUT
For connection of PIONEER components that bear the Î mark. Making CONTROL connection enables control of this unit as a component in a system.
(INPUT 3/4)
AUDIO INPUT
R – L
(INPUT 1/2)
ANALOG
R G B
INPUT4
OUTPUT
ANALOG
(
R G B
(
7 AUDIO INPUT (Pin jack)
Use to obtain sound when INPUT1 or INPUT2 is selected. Connect the audio output jack of components connected to INPUT1 or INPUT2 to this unit.
NOTE: The left audio channel (L) jack is not compatible with monaural input sources.
8 INPUT4
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. Use the INPUT4 OUTPUT terminal to output the video signal to an external monitor or other component.
Note: The video signal will not be output from the INPUT4 OUTPUT terminal when the main power of this unit is off or in standby mode.
5 RS-232C
DO NOT MAKE ANY CONNECTIONS TO THIS TERMINAL.
This terminal is used in the factory setup.
6 AUDIO INPUT (Stereo mini jack)
Use to obtain sound when INPUT3 or INPUT4 is selected. Connect the audio output jack of components connected to INPUT3 or INPUT4 to this unit.
72
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PDP-502MX, PDP-502MXE
90-= ~! @
Y
CB/PBCR/P
GBR
[ON SYNC] [H/V SYNC]
INPUT3
R
HD VD
75j2.2k
S-VIDEO VIDEO
INPUT2
9 INPUT3
For connection of components that have RGB or component output jacks such as a personal computer, DVD player, or external RGB decoder.
0 Synchronizing signal impedance selector switch
Depending on the connections made at INPUT3, it may be necessary to set this switch to match the output impedance of the connected component’s synchronization signal. When the output impedance of the component’s synchronization signal is above 75 , set this switch to the 2.2 k position.
- INPUT2
For connection of components that have an S-video output jack or Y/C separate video output jacks such as a video deck, video camera, laser disc player, or DVD player.
Note: Do not use both the S-VIDEO jack and the BNC jacks in parallel. Doing so may cause this unit to malfunction or become damaged.
INPUT1
OUTPUT
(INPUT1)
CY
MAIN POWER
OFF ON
AC INLET
SPEAKER
8 Ω – 16
+
L
= INPUT1
For connection of components that have a composite video output jack such as a video deck, video camera, laser disc player, or DVD player. Use the INPUT1 OUTPUT jack to output the video signal to an external monitor or other component.
Note: The video signal will not be output from the INPUT1 OUTPUT jack when the main power of this unit is off or in standby mode.
~ MAIN POWER switch
Use to switch the main power of the unit on and off.
! AC INLET
Use to connect the supplied power cord to an AC outlet.
@ SPEAKER (L) terminal
For connection of an external left speaker. Connect a speaker that has an impedance of 8 -16 Ω.
73
Page 74
PDP-502MX, PDP-502MXE
Control Panel (for PDP-502MXE)
12345 67 8
R
SPEAKER
8 Ω – 16
+
AUDIO OUTPUT
IN
OUT
COMBINATION
IN CONTROL
OUT
RS-232C
1 SPEAKER (R) terminal
For connection of an external right speaker. Connect a speaker whose impedance is 8 -16 Ω.
2 AUDIO OUTPUT (Stereo mini jack)
Use to output the audio of the selected source component connected to this unit to an AV amplifier or similar component.
3 COMBINATION IN/OUT
DO NOT MAKE ANY CONNECTIONS TO THESE TERMINALS.
These terminals are used in the factory setup.
4 CONTROL IN/OUT
For connection of PIONEER components that bear the Î mark. Making CONTROL connection enables control of this unit as a component in a system.
(INPUT 4)
AUDIO INPUT
R – L
(INPUT 3)
ANALOG
R G B
INPUT4
OUTPUT
ANALOG
(
R G B
(
7 AUDIO INPUT (Pin jack)
Use to obtain sound when INPUT3 is selected. Connect the audio output jack of components connected to INPUT3 to these jacks.
NOTE: The left audio channel (L) jack is not compatible with monaural input sources.
8 INPUT4
For connection of a personal computer (PC). Make sure that the connection made corresponds to the format of the signal output from the connected component. Use the INPUT4 OUTPUT terminal to output the RGB signal to an external monitor or other component.
Note: The RGB signal will not be output from the INPUT4 OUTPUT terminal when the main power of this unit is off or in standby mode.
5 RS-232C
DO NOT MAKE ANY CONNECTIONS TO THIS TERMINAL.
This terminal is used in the factory setup.
6 AUDIO INPUT (Stereo mini jack)
Use to obtain sound when INPUT4 is selected. Connect the audio output jack of components connected to INPUT4 to this jack.
74
Page 75
PDP-502MX, PDP-502MXE
90 -= ~
GBR
[ON SYNC] [H/V SYNC]
INPUT3
HD VD
75j2.2k
9 INPUT3
For connection of a personal computer.
0 Synchronizing signal impedance selector switch
Depending on the connections made at INPUT3, it may be necessary to set this switch to match the output impedance of the personal computer’s synchronization signal. When the output impedance of the personal computer’s synchronization signal is above 75 , set this switch to the 2.2 k position.
- MAIN POWER switch
Use to switch the main power of the unit on and off.
MAIN POWER
OFF ON
AC INLET
SPEAKER
8 Ω – 16
+
L
= AC INLET
Use to connect a power cord to an AC outlet.
~ SPEAKER (L) terminal
For connection of an external left speaker. Connect a speaker that has an impedance of 8 -16 Ω.
75
Page 76
PDP-502MX, PDP-502MXE
Remote Control Unit (for PDP-502MX and PDP-502MXE)
6
STANDBY
SCREEN
1
2
3
/ON
INPUT
VIDEO
12
RGB
(BNC)
34
SIZE
RGB
(D-sub)
MENU
Y/C
MUTING
7
VOL
8
DISPLAY
9
4
5
1 STANDBY/ON button
Press to put the unit in operation or standby mode.
2 INPUT buttons
Use to select the input.
SET
Î
5 SET button
Press to adjust or enter various settings on the unit.
6 SCREEN SIZE button
Press to manually select the screen size.
3 MENU button
Press to open and close the on-screen menu.
4 ADJUST (5//3/2) buttons
Use to navigate menu screens and to adjust various settings on the unit. Usage of cursor buttons within operations is clearly indicated at the bottom the on-screen menu display.
76
7 MUTING button
Press to mute the volume.
8 VOL (+/–) buttons
Use to adjust the volume.
9 DISPLAY button
Press to view the unit’s current input and setup mode.
Page 77
SPECIFICATIONS
For PDP-502MX/LUCBW
General
Light emission panel ............ 50 inch plasma display panel
Number of pixels.............................................. 1280 x 768
Power supply ............................. AC 100 - 120 V, 50/60 Hz
Power consumption ................................................ 470 W
Standby power consumption ................................... 0.6 W
External dimensions........ 1218 (W) x 714 (H) x 98 (D) mm
.............................47-31/32 (W) x 28-1/8 (H) x 3-7/8 (D) in.
(when using table top stand)
...................................... 1218 (W) x 737 (H) x 300 (D) mm
..................... 47-31/32 (W) x 29-1/32 (H) x 11-13/16 (D) in.
Weight............................................. 40.3 kg (88 lbs. 14 oz)
(including table top stand) ................... 41 kg (90 lbs. 7 oz)
Operating temperature range ..... 0 to 40 °C (32 to 104 °F)
Operating atmospheric pressure range
........................................ 0.8 to 1.1 atmospheric pressure
Input/output
Video
INPUT 1
Input BNC jack
• Composite video signal 1 Vp-p/75 /negative sync.
Output BNC jack
75 /with buffer
INPUT 2
Input 1 S terminal (Mini DIN 4 pin)
2 BNC jack (x2)
• Y/C saparate video signal (S2 compatible) Y . . . 1 Vp-p/75 /negative sync. C . . .0.286 Vp-p/75 (NTSC)
0.3 Vp-p/75 (PAL)
INPUT 3
Input BNC jack (x5)
1 RGB signal (G ON SYNC compatible)
RGB ... 0.7 Vp-p/75 /no sync. HD/CS, VD ... TTL level
/positive and negative polarity/ 75 or 2.2 k (impedance switch)
G ON SYNC ...
1 Vp-p/75 /negative sync.
2 Component video signal
Y ... 1 Vp-p/75 /negative sync.
B/PB, CR/PR
C
... 0.525 Vp-p/75
(75% satulation level)
PDP-502MX, PDP-502MXE
INPUT 4
Input Mini D-sub 15 pin (socket connector)
1 RGB signal (G ON SYNC compatible)
RGB ... 0.7 Vp-p/75 /no sync. HD/CS, VD ... TTL level
/positive and negative polarity /2.2 k
G ON SYNC
... 1 Vp-p/75 /negative sync. *Compatible with Microsoft’s Plug & Play (VESA DDC1/2B)
2 Component video signal
Y ... 1 Vp-p/75 /negative sync.
B/PB, CR/PR
C
... 0.525 Vp-p/75
(75% satulation level)
Output Mini D-sub 15 pin connector (socket)
75 /with buffer
Audio
Input AUDIO INPUT (for INPUT 1/2)
Pin jack (x2) L/R ... 500mVrms/more than 10 k
AUDIO INPUT (for INPUT 3/4)
Stereo mini jack L/R ... 500mVrms/more than 10 k
Output AUDIO OUTPUT
Stereo mini jack L/R ... 500mVrms (max)/less than 5 k
SPEAKER
L/R ... 8 – 16 /2W +2W (at 8 )
Control
RS-232C... D-sub 9 pin (pin connector) COMBINATION IN/OUT
... Mini DIN 6 pin (x2)
CONTROL IN/OUT ... monaural mini jack (x2)
Accessories
Power cord....................................................................... 1
Pin/BNC conversion adaptor ............................................ 1
Remote control unit ......................................................... 1
Remote control unit case ................................................. 1
AA (R6/UM-3) batteries.................................................... 2
Cleaning cloth................................................................... 1
Speed clamp .................................................................... 2
Bead band ........................................................................2
Warranty........................................................................... 1
Operations Instructions.................................................... 1
Display stand.................................................................... 2
Washer (large) .................................................................. 2
Washer (small) ................................................................. 2
Hex hole bolt (M8X40) ..................................................... 2
÷ Due to improvements, specifications and design are subject to
change without notice.
77
Page 78
PDP-502MX, PDP-502MXE
For PDP-502MXE/YVLDK
General
Light emission panel ............ 50 inch plasma display panel
Number of pixels.............................................. 1280 x 768
Power supply ............................ AC 100 – 240 V, 50/60 Hz
Rated current .................................................... 5.4 – 2.2 A
Standby power consumption ................................... 0.6 W
External dimensions........ 1218 (W) x 714 (H) x 98 (D) mm
(when using display stand)
...................................... 1218 (W) x 737 (H) x 300 (D) mm
Weight.................................................................... 40.3 kg
(including display stand) ........................................ 41.0 kg
Operating temperature range ............................ 0 to 40 °C
Operating atmospheric pressure range
........................................ 0.8 to 1.1 atmospheric pressure
Accessories
Remote control unit ......................................................... 1
Remote control unit case ................................................. 1
AA (R6/UM-3) batteries.................................................... 2
Cleaning cloth................................................................... 1
Speed clamp .................................................................... 2
Bead band ........................................................................2
Operating Instructions...................................................... 1
Display stand.................................................................... 2
Washer (large) .................................................................. 2
Washer (small) ................................................................. 2
Hex hole bolt (M8X40) ..................................................... 2
÷ Due to improvements, specifications and design are subject to
change without notice.
Input/output
Video
INPUT 3
Input BNC jack (x5)
RGB signal (G ON SYNC compatible) RGB ... 0.7 Vp-p/75 /no sync. HD/CS, VD ... TTL level
/positive and negative polarity/ 75 or 2.2 k (impedance switch)
G ON SYNC ...
1 Vp-p/75 /negative sync.
INPUT 4
Input Mini D-sub 15 pin (socket connector)
RGB signal (G ON SYNC compatible) RGB ... 0.7 Vp-p/75 /no sync. HD/CS, VD ... TTL level
/positive and negative polarity /2.2 k
G ON SYNC
... 1 Vp-p/75 /negative sync. *Compatible with Microsoft’s Plug & Play (VESA DDC1/2B)
Output Mini D-sub 15 pin (socket connector)
75 /with buffer
Audio
Input AUDIO INPUT (for INPUT3)
Pin jack (x2) L/R ... 500mVrms/more than 10 k
AUDIO INPUT (for INPUT4)
Stereo mini jack L/R ... 500mVrms/more than 10 k
Output AUDIO OUTPUT
Stereo mini jack L/R ... 500mVrms (max)/less than 5 k
SPEAKER
L/R ... 8 – 16 /2W +2W (at 8 )
Control
CONTROL IN/OUT ... monaural mini jack (x2)
Accessories
STANDBY
/ON
SCREEN
VIDEO
SIZE
RGB 1 RGB 2
MUTE
Y/C
VOL
MENU
DISP
SET
CU-V154
Î
Remote Control Unit (CU-V159) (AXD1446)
AA (R6/UM-3) Batteries ×2
Remote Control Unit Case (AMR3169)
Washer (large) ×2
(WAX1F200K320)
Display Stand ×2
(AMR3168)
Bead Band
Speed Clamp
Binder Assy (AEC1758)
Hex Hole Bolt ×2 (SMZ80H400FZB)
Cleaning Cloth
(AED1174)
Washer (small) ×2
(WB80FZB)
Power Cord
(ADG1178)
(L= 2 m)
Pin/BNC Conversion
Adaptor
(AKX1052)
PDP-502MX/LUCBW Only
78
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