Hitachi cmp5kwx Service Manual
SERVICE MANUAL (Rev.A)
YK
No.0067E
CMP5000WX
Contents
1. SAFETY INFORMATION ----------------------------- 2
1.1 SAFETY PRECAUTIONS ----------------------- 2
1.2 PRODUCT SAFETY NOTICE ------------------ 3
1.3 CHARGED SECTION AND HIGH
VOLTAGE GENERATING POINT -------------- 4
2. EXPLODED VIEWS AND PARTS LIST----------- 6
2.1 PLASMA DISPLAY (CMP5000WX) ----------- 6
2.2 VIDEO CARD (CMPAV05)----------------------25
3. BLOCK DIAGRAM AND
SCHEMATIC DIAGRAM -----------------------------26
3.1 BLOCKDIAGRAM --------------------------------26
3.2 WAVE FORMS ------------------------------------41
6. ADJUSTMENT------------------------------------------66
6.1 SERVICE FACTORY MODE
6.2 ADJUSTMENT REQUIRED WHEN
THE SET IS REPAIRED OR
REPLACED --------------------------------------101
6.3 ADJUSTMENT ---------------------------------- 102
7. GENERAL INFORMATION ------------------------126
7.1 DIAGNOSIS -------------------------------------- 126
7.2 IC INFORMATION ------------------------------ 142
8. PANEL FACILITIES AND
SPECIFICATIONS -----------------------------------174
8.1 PANEL FACILITIES ---------------------------- 174
8.2 SPECIFICATIONS ------------------------------ 181
8.3 PIN LAYOUT -------------------------------------184
9. REPLACEMENT PARTS LIST -------------------185
-----------
66
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
Plasma Display
April 2002 Digital Media Division
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-ityourselfer. 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.
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.
Health & Safety Code Section 25249.6 – Proposition 65
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 (Gascket, Ferrite Core, Ground, Rear Cover,
Shield Case etc.) 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.
2
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 0.3MΩ and a
maximum resistor reading of 5MΩ. 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.
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.
1.2 PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in HITACHI 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 HITACHI 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 HITACHI Service Manual. A subscription to, or
additional copies of, HITACHI Service Manual may be obtained at
a nominal charge from HITACHI.
on the schematics and on the parts list in this Service
Reading should
not be above
0.5 mA
Earth ground
Device
under
test
Also test with plug
reversed
(Using AC adapter
plug as required)
Test all exposed
metal surfaces
Leakage
current
tester
AC Leakage Test
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
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.
1. AC Power Cord
2. AC Inlet with Filter
3. Power Switch (S1)
4. Fuse (In the SW POWER SUPPLY Module)
5. STB Transformer and Converter Transformer
(In the SW POWER SUPPLY Module)
6. Other primary side of the SW POWER SUPPLY Module
Y DRIVE
Assy
SCAN (A)
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. SW POWER SUPPLY Module ...................................... (225V)
2. X DRIVE Assy .............................................. (–300V to 225V)
3. Y DRIVE Assy ............................................................... (355V)
4. SCAN (A) Assy .............................................................. (355V)
5. SCAN (B) Assy ............................................................... (355V)
6. X CONNECTOR (A) Assy ........................... (–300V to 225V)
7. X CONNECTOR (B) Assy ............................ (–300V to 225V)
: Part is Charged Section.
: Part is the High Voltage Generating Points
other than the Charged Section.
SCAN (B)
Assy
Top
Front
X CONNECTOR (A)
Assy
X DRIVE
Assy
X CONNECTOR (B)
Assy
SW POWER SUPPLY
Module
Power Switch
(S1)
AC Inlet with Filter
Power Cord
Fig.1 Charged Section and High Voltage Generating Point (Rear View)
4
MEMO
5
2. EXPLODED VIEWS AND PARTS LIST
NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
2.1 PLASMA DISPLAY (CMP5000WX)
2.1.1 PACKING
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.
Screws adjacent to mark on the product are used for disassembly.
1
CMP5000WXU
or
CMP5000WXJ
Only
10
9
11
2
3
CMP5000WXE
Only
12
4
8
3
CMP5000WXU
or
CMP5000WXJ
Only
23
31
32
11
15
17
CMP5000WXE
Only
33
25
CMP5000WXJ
Only
36
35
2
6
(1) PACKING PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Upper Carton AHD3143
2 Under Carton AHD3037
3 Pad AHA2280
4 Mirror Mat AHG1284
5
•••••
6
•••••
•••••
7
8 Front Sheet AHB1241
NSP*
10 Power Cord CMP5000WXU ADG1178
NSP*
9 Cord Case AHC1037
CMP5000WXJ
11 Vinyl Bag AHG1310
12 Accessory Case AHC1036
13 •••••
14 • • • • •
15 User Manual ARE1364
(Spanish/Italian/English/French/German)
16
•••••
User Manual ARD1050
17
(Japanese/English/French)
18
•••••
19
•••••
ADG1171
20
•••••
•••••
21
22
•••••
NSP*
NSP
NSP*
NSP 33 Dry Cell Battery (R6P, AA) AEX1026
NSP*
NSP*
23 Binder Assy AEC1758
(Speed Clamp x2, Bead Band x2)
24
•••••
25 Warranty Card ARY1102
26
•••••
27
•••••
28
•••••
29
•••••
30
•••••
31 Remote Control Unit AXD1469
32 Battery Cover AZN2462
34
•••••
35
Cable tie
36 Ferrite Core ATX1031
7
2.1.2 UNDER LAYER SECTION (1)
11
1
Refer to
next page.
8
10
6
5
6
7
67
9
9
6
6
8
6
2
6
Upper side
6
11
10
7
10
3
1112
UNDER LAYER SECTION (1) PARTS LIST
4
10
11
Mark No. Description Part No. Mark No. Description Part No.
NSP*
NSP*
NSP*
NSP*
1 CLAMP A Assy AWZ6650
2 CLAMP B Assy AWZ6651
3 CLAMP C Assy AWZ6652
4 CLAMP D Assy AWZ6653
5
Service Panel Assy AWU1040
NSP*
NSP*
NSP* Circuit Board Spacer AEC1873
NSP 9 PCB Spacer AEC1253
NSP*
NSP*
NSP* V Cushion AED1205
6 Wire Saddle AEC1878
7 Circuit Board Spacer AEC1872
8
10 Locking Card Spacer AEC1736
11 Screw ABA1301
12
8
Caution in Replacement of Panel Chassis (50) Assy
Service Panel Assy (AWU1040) is all common use parts of for business, public use and module.
Supply it by the state that installed Circuit Board Spacer (AEC1872) and Wire Saddle (AEC1878)as follows.
Therefore need to remove it in accordance with model.
Confirm character carved a seal near the parts, and remove it.
P : Public exclusive use
W : Module exclusive use
PW : Common use of public use and module
∗ In case of this unit, all the parts carved a seal of character removes it.
Service Panel Assy (AWU1040)
Wire Saddle
(AEC1878)
(There is marking of "P" nearby.)
Circuit Board Spacer
(AEC1872)
Circuit Board Spacer
(AEC1872)
9
2.1.3 UNDER LAYER SECTION (2)
10
11
9
15
4
7
2
3
36 4
2
8
10
5 or 6
Upper side
1
9
11
10
UNDER LAYER SECTION (2) PARTS LIST
7 or 8
10
Mark No. Description Part No. Mark No. Description Part No.
NSP
NSP
NSP
NSP
NSP* BRIDGE A Assy AWZ6620
1 ADR CONNECT A Assy AWZ6626
2 ADR CONNECT B Assy AWZ6627
3 ADR CONNECT C Assy AWZ6628
4 ADR CONNECT D Assy AWZ6629
5
NSP*
NSP*
NSP*
NSP*
NSP*
NSP* Screw VBB30P100FNI
6 BRIDGE B Assy AWZ6621
7 BRIDGE C Assy AWZ6622
8 BRIDGE D Assy AWZ6623
9 RESONANCE Assy AWZ6630
10 Screw ABA1301
11
10
2.1.4 UNDER LAYER SECTION (3)
24
Upper side
13
25
13
2
1
1715616
18
13
13
24
24
26
13
13
22
13
3
7
12
21
8
12
9
13
14
19
510
7
12
10 4
6
8
7
3
11
Upper side
11
UNDER LAYER SECTION (3) PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 DIGITAL VIDEO Assy AWV1903
2 MX AUDIO Assy AWZ6644
3 X DRIVE Assy AWV1901
NSP*
NSP*
NSP*
NSP*
NSP 8 Metal Fittings ANG2464
NSP 9 Heat Sink ANH1594
NSP*
NSP*
NSP*
NSP*
NSP*
NSP* J201 Flexible Flat Cable ADD1183
4 X CONNECTOR (A) Assy AWZ6618
5 X CONNECTOR (B) Assy AWZ6619
6 Insulation Sheet AMR3263
7 Flat Clamp AEC1879
10 Coil Silicone Sheet AEH1048
11 Circuit Board Spacer AEC1872
12 Screw ABZ30P060FMC
13 Screw VBB30P100FNI
14 Screw PMB30P060FNI
15
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP 22 Holder ANG2498
NSP*
NSP* Niplocker BEC1136
16 J202 Flexible Flat Cable ADD1183
17 J209 Flexible Flat Cable ADD1191
18 J204 Flexible Flat Cable ADD1196
19 J210 Flexible Flat Cable ADD1190
20 J211 Flexible Flat Cable ADD1186
21 J212 Flexible Flat Cable ADD1188
23 • • • • •
24 Circuit Board Spacer AEC1872
25 NONE
26
12
2.1.5 UNDER LAYER SECTION (4)
6
7
16
8
7
16
16
20
9
19
18
23
211
2
22
7
68
Upper side
17
Upper side
UNDER LAYER SECTION (4) PARTS LIST
13
15
10
14
15
5
3
11
10
15
12
Mark No. Description Part No. Mark No. Description Part No.
11 Scan IC Spring (L) ABK1026
12 Scan IC Spring (R) ABK1027
13 Scan Insulation Sheet AMR3271
14 Rivet BEC1066
15 Circuit Board Spacer AEC1872
NSP*
NSP*
1 DIGITAL VIDEO Assy AWV1903
2 Y DRIVE Assy AWZ6645
3 SCAN (A) Assy AWZ6616
4 SCAN (B) Assy AWZ6617
5 THERMAL SENSOR Assy AWZ6696
NSP*
NSP*
NSP*
NSP*
NSP*
2
17
4
NSP*
NSP*
NSP*
NSP*
NSP* Coil Silicone Sheet AEH1048
6 Insulation Sheet AMR3263
7 Flat Clamp AEC1879
8 Metal Fittings ANG2464
9 Heat Sink ANH1594
10
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP* J206 Flexible Flat Cable ADD1187
16 Screw ABZ30P060FMC
17 Screw PMB30P060FNI
18 Screw VBB30P100FNI
19 J208 Flexible Flat Cable ADD1191
20 J207 Flexible Flat Cable ADD1190
21 J203 Flexible Flat Cable ADD1184
22 J205 Flexible Flat Cable ADD1189
23
13
2.1.6 UNDER LAYER SECTION (5)
Upper side
11
65
1111
4
11
10
11
7
1312
1
UNDER LAYER SECTION (5) PARTS LIST
2 (Upper Side)
3 (Bottom Side)
Mark No. Description Part No.
NSP*
8
9
NSP*
NSP*
NSP*
NSP*
NSP 8 Fan Metal ANG2465
NSP*
NSP*
NSP 12 Heatsink ANH1594
NSP* Silicone Sheet AEH1039
1 RESONANCE Assy AWZ6691
2 SUB ADDRESS A Assy AWZ6689
3 SUB ADDRESS B Assy AWZ6690
4 Circuit Board Spacer AEC1873
5 Power Sheet AMR3291
6 Rivet BEC1066
7 Fan Label AAX2785
9 Fan Motor AXM1040
10 Screw PPZ50P100FZK
11 Screw ABZ30P060FMC
13
14
2.1.7 UNDER LAYER SECTION (6)
Upper side
12
24
27
13
26
14
15
1 16 2 10 5 3 4
SA2SA1
TE1
D16
D8 D9
D6
D12
D10
D11
D7
D15
D14
D2
D3
D13D12
D17
D1
D18
Y1
Y2
29 35 32258 9 3434
A6
A5
A3
A1
SA1SA2
17
21
23
28
X1
X2
20
18
19
30
6 11533 22 7 31
UNDER LAYER SECTION (6) PARTS LIST
433621
Mark No. Description Part No. Mark No. Description Part No.
NSP
NSP
NSP
NSP
NSP*
NSP*
NSP*
NSP*
NSP*
NSP
NSP
NSP*
NSP*
1 ADR CONNECT A Assy AWZ6626
2 ADR CONNECT B Assy AWZ6627
3 ADR CONNECT C Assy AWZ6628
4 ADR CONNECT D Assy AWZ6629
5 RESONANCE Assy AWZ6691
6 BRIDGE A Assy AWZ6620
7 BRIDGE B Assy AWZ6621
8 BRIDGE C Assy AWZ6622
9 BRIDGE D Assy AWZ6623
10 SUB ADDRESS A Assy AWZ6689
11 SUB ADDRESS B Assy AWZ6690
12 SCAN (A) Assy AWZ6616
13 SCAN (B) Assy AWZ6617
14 Y DRIVE Assy AWZ6645
15 DIGITAL VIDEO Assy AWV1903
16 THERMAL SENSOR Assy AWZ6696
17 X CONNECTOR (A) Assy AWZ6618
18 X CONNECTOR (B) Assy AWZ6619
19
X DRIVE Assy AWV1901
20 MX AUDIO Assy AWZ6644
21 NONE
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP* J119 5P Housing Wire ADX2755
22 Flat Clamp AEC1879
23 J115 3P Housing Wire ADX2705
24 J110 3P Housing Wire ADX2704
25 J108 8P Housing Wire ADX2701
26 J101 Wire F ADX2695
27 J102 Wire E ADX2694
28 J103 13P Housing Wire ADX2700
29 J116 4P Housing SP Wire ADX2725
30 J109 Wire G ADX2696
31 J111 Wire I ADX2698
32 J104 Wire H ADX2697
33 J117 4P Housing SP Wire ADX2725
34 Binder AEC-093
35 J118 5P Housing Wire ADX2754
36
15
2.1.8 MIDDLE LAYER SECTION (1)
1
11
2
9
9
9
9
7
6
9
7
6
9
4
8
11
1
11
6
11
7
9
3
5
8
9
9
9
7
9
10
MIDDLE LAYER SECTION (1) PARTS LIST
8
3
Mark No. Description Part No.
NSP*
NSP*
NSP 3 Front Chassis H ANA1683
NSP 4 Sub Frame L ANG2455
NSP 5 Sub Frame R ANG2456
NSP*
NSP 7 Front Chassis V ANA1661
NSP*
NSP*
NSP*
NSP* V Cushion AED1205
1 Card Corner Holder BEC1144
2 Niplocker BEC1136
6 FPC Cushion AEB1370
8 Screw ABA1283
9 Screw ABA1294
10 Screw BMZ30P060FMC
11
9
98
10
16
2.1.9 MIDDLE LAYER SECTION (2)
3
9
4
5
1
9
MIDDLE LAYER SECTION (2) PARTS LIST
10
6
Mark No. Description Part No.
1 IR Assy AWZ6643
2 MX LED Assy AWZ6642
3NSP* J113 Wire J ADX2699
NSP 5 IR Holder ANG2494
4 KEY CONNECTOR Assy AWZ6695
7
6
29
10
8
NSP*
NSP*
NSP 8 Switch Holder ANG2493
NSP*
NSP* Screw ABZ30P050FZK
6 Nyron Rivet AEC1671
7 J111 Wire I ADX2698
9 Screw BMZ30P040FMC
10
17
2.1.10 MIDDLE LAYER SECTION (3)
22
3
Bottom Side
8
J201
J201
4
RGB Assy
3
5
6
22
6
MIDDLE LAYER SECTION (3) PARTS LIST
22
23
12
21
22
2
Mark No. Description Part No.
71195 1
12
13 1214 121717
22 18
18
15
16
11
1 RGB Assy AWZ6698
2 SLOT CONNECTOR Assy AWZ6634
NSP*
NSP*
NSP 5 RGB Base ANA1662
NSP*
NSP*
NSP*
NSP*
NSP 11 Guide Rail EX BEC1185
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP 18 Video Stay AND1171
NSP 21 PCB Stay AND1170
NSP*
NSP* Screw VBB30P100FNI
3 Spacer AEC1065
4 Card Spacer AEC1882
6 Ground Finger ANG2468
7 Card Spacer AEC1899
8 Ferrite Core (L3) ATX1037
9 Ferrite Core Holder AEC1818
10 • • • • •
12 Clamp AEC1884
13 J107 12P Housing Wire ADX2702
14 J109 Wire G ADX2696
15 Nyron Rivet AEC1671
16 J111 Wire I ADX2698
17 Wire Saddle AEC1745
19 • • • • •
20 • • • • •
22 Screw AMZ30P060FZK
23
2.1.11 MIDDLE LAYER SECTION (4)
6
7
8
7
2
6
8
7
1
1
9
10
Upper Rear Side
3
4
5
4
Upper
Side
MIDDLE LAYER SECTION (4) PARTS LIST
Mark No. Description Part No.
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP* Screw BMZ30P060FZK
1 Terminal Panel M ANG2452
2 Slot Spring (Under) ABK1028
3 Slot Spring (Upper) ABK1024
4 Card Spacer AEC1898
5 Enclosure Sheet AMR3281
6 Screw AMZ30P060FZK
7 Screw TBZ40P080FZK
8 Rear Corner Label AAX2862
9 Expansion Slot Cover ANG2463
10
19
2.1.12 UPPER LAYER SECTION (1)
16
J201
J201
J201
J202
7
1
15
17
14
J113
11
12
10
9
C3 C1
2
3
2
13
5
17
14
18
18
15
6
20
17
4
UPPER LAYER SECTION (1) PARTS LIST
Mark No. Description Part No.
1 I/O Assy AWZ6631
2 CONTROL Assy AWZ6633
3 SP OUT R Assy AWZ6636
4 SP OUT L Assy AWZ6635
5 Power Switch (S1) BSM1006
NSP*
6 AC Inlet with Filter (CN1) AKP1223
NSP*
NSP*
NSP*
NSP*
7 J201, J202 Flexible Cable ADD1183
8 • • • • •
9 J109 Wire G ADX2696
10 J106 Wire C ADX2693
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP* Screw BMZ30P060FZK
11 Ferrite Core (L1) ATX1032
12 J114 Earth Wire ADX2709
13 J105 Wire B ADX2692
14 Hexagonal Nut ABN1035
15 Hexagonal Head Screw BBA1051
16 Screw PMB30P060FNI
17 Screw BPZ30P080FZK
18
21
2.1.13 UPPER LAYER SECTION (2)
J101
12
7J104 6
P6
P2P1
P3
P5
P4
5
12
4 2
T4
10
8
100V
200V
SW101
11
9
P7
T1 T5 T2 T6 T3
4
3
UPPER LAYER SECTION (2) PARTS LIST
S1
Mark No. Description Part No.
1 SW Power Supply Module AXY1059
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
2 Ferrite Core (L3) ATX1037
3 Ferrite Core (L2) ATX1039
4 Binder AEC-093
5 J105 Wire B ADX2692
6 J102 Wire E ADX2694
7 J103 13P Housing Wire ADX2700
8 J112 13P Housing Wire ADX2703
9 J101 Wire F ADX2695
10 J104 Wire H ADX2697
22
NSP*
NSP* Screw AMZ30P060FZK
11 J111 Wire I ADX2698
12
2.1.14 FRONT CASE SECTION
10
10
16
16
2
FRONT CASE SECTION PARTS LIST
Mark No. Description Part No.
1 SIDE KEY Assy AWZ6637
2 Front Case 50 (M) AMB2734
NSP*
18
19
4
10
8
3
16
17
10
9
1
5
6
7
PDP-503CMX
Only
16
10
10
NSP*
NSP*
NSP*
NSP*
NSP*
NSP 9 Serial Label AAX2609
NSP 10 Panel Holder ANG2466
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP* Display Label AAX2836
3 Rivet AEC1877
4 Flexible Seal AEH1036
5 J213 Flexible Cable ADD1195
6 Ferrite Core (L4) ATX1043
7 Lead Cover (MX) AMB2703
8 Pioneer Badge AAM1091
11 Front Spacer AEC1896
12 • • • • •
13 Panel Cushion V AED1199
14 Panel Cushion H AED1198
15 Protect Panel Assy AMR3304
16 Screw ABZ30P050FZK
17 Screw VMZ30P060FZK
18 Energy Star Label AAX2856
19
13
16
11
14
11
14
10
16
10
15
11
11
13
23
2.1.15 REAR SECTION
12
6
5
12
7
12
9
6
REAR SECTION PARTS LIST
Mark No. Description Part No.
12
PDP-503CMX
Only
13
NSP*
12
13
8
13
2
13 13
11
10
43
1
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP* Screw AMZ30P060FZK
1 VIDEO SLOT ST1 Assy AWV1906
2 Gascket A ANK1688
3 Solder Warning Label AAX2644
4 Silicon Sheet P AEH1035
5 Cleaning Label AAX2751
6 Rear Corner Label AAX2862
7 Rear Case (50M) ANE1597
8 Terminal Display Label R AAX2853
9 Bolt Caution Label AAX2852
10 Terminal Display Label L AAX2855
11 Screw BMZ30P060FZK
12 Screw TBZ40P080FZK
13
2.1.16 PANEL CHASSIS (50) ASSY (AWU1037)
PARTS LIST
Mark No. Description Part No.
NSP SCAN FUKUGO ASSY AWV1898 ∗
NSP Address Module (IC1 - IC40) AXF1110
NSP FPC (0003) ADY1065
NSP FPC (J0001) ADY1066
NSP Chassis ANA1655
NSP Base Chassis ANA1656
NSP Scan Heatsink ANH1595
NSP Corner Angle A ANG2457
NSP Corner Angle B ANG2458
NSP Tube Cover AMR3262
NSP*
NSP*
NSP*
NSP* AEC1015
NSP*
NSP*
NSP Plasma Panel Assy AAV1238
NSP* VBB30P100FNI
24
ADDRESS FUKUGO ASSYNSP* AWV1900 ∗
Siricon Sheet 50 AEH1037
Adhesive Tape 50 AEH1038
Adhesive Tape B (50) AEH1051
Pin Grommet
Card Spacer AEC1889
Scan Siricon Sheet AEH1040
Screw
LIST OF ASSY
Mark No. Description Part No.
NSP SCAN FUKUGO ASSY AWV1898
NSP SCAN (A) ASSY AWZ6616
NSP SCAN (B) ASSY AWZ6617
NSP X CONNECTOR (A) ASSY AWZ6618
NSP X CONNECTOR (B) ASSY AWZ6619
NSP* BRIDGE A ASSY AWZ6620
NSP* BRIDGE B ASSY AWZ6621
NSP* BRIDGE C ASSY AWZ6622
NSP* BRIDGE D ASSY AWZ6623
NSP* CLAMP A ASSY AWZ6650
NSP* CLAMP B ASSY AWZ6651
NSP* CLAMP C ASSY AWZ6652
NSP* CLAMP D ASSY AWZ6653
NSP ADR CONNECT A ASSY AWZ6626
NSP ADR CONNECT B ASSY AWZ6627
NSP ADR CONNECT C ASSY AWZ6628
NSP ADR CONNECT D ASSY AWZ6629
NSP* RESONANCE ASSY AWZ6630
ADDRESS FUKUGO ASSY AWV1900
2.2 VIDEO CARD (CMPAV05)
2.2.1 PACKING
2
4
5
11
1
13
10
9
6
PACKING PARTS LIST
Mark No. Description Part No.
NSP*
NSP*
NSP* Screw BMZ30P060FZK
1 Packing Case AHD3096
2 Sheet AHG1315
3
• • • • •
4
(Accessory Screw for Installing Video Card)
2.2.2 MAIN UNIT
7
1
3
4
6
Mark No. Description Part No.
NSP 5 Vinyl Bag AHG-064
NSP* User Manual ARC1504
NSP*
NSP*
NSP* Vinyl Bag AHG1310
NSP 13 Vinyl Bag AHG-195
6
(Spanish/Italian/Japanese/English/French/German)
• • • • •
7
8
• • • • •
9 Connector Indicator Label AAX2854
10 Label for Remote Control Unit AAX2875
11
• • • • •
12
MAIN UNIT PARTS LIST
Mark No. Description Part No.
NSP*
NSP*
NSP*
NSP*
NSP*
NSP*
NSP* Sheet AMR3282
1 VIDEO SLOT ST1 Assy AWV1906
2 Video Terminal Panel M ANG2461
3 Screw ABA1295
4 Hexagonal Head Screw BBA1051
5 Screw BPZ30P080FZK
6 Rivet AEP-211
7
5
3
2
25
1
B
T
U
L
G
E
V
V
P
S
R
23
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
DRIVERICDRIVERICDRIVERICDRIVER
IC
DRIVERICDRIVER
IC
DRIVERICDRIVER
IC
DRIVERICDRIVER
IC
DRIVERICDRIVERICDRIVERICDRIVER
IC
DRIVERICDRIVERICDRIVER
4
DRIVER
IC
IC
DRIVERICDRIVER
DRIVER
IC
IC
A
CLAMP A
ASSY
B
C
CLA1
SW1
IR
ASSY
CLAMP
SIDE KEY
ASSY
RE1
VADR2
ADDRESS CONNECT A
ASSY
SCAN A ASSY
(UPPER)
IC5
VCC_VH
IC6201
ADD
PSUS
SEL_PULSE
IC5
VCC_VH
IC6202
ADD
SEL_PULSE
IC5
VCC_VH
IC6203
ADD
SEL_PULSE
IC5
VCC_VH
IC6204
ADD
SEL_PULSE
IC5
VCC_VH
IC6205
ADD
SEL_PULSE
IC5
VCC_VH
IC6206
ADD
SEL_PULSE
SCAN
IC5
VCC_VH
IC6001
ADD
SCAN
SEL_PULSE
IC5
VCC_VH
IC6002
ADD
SEL_PULSE
IC5
VCC_VH
IC6003
ADD
SEL_PULSE
IC5
VCC_VH
IC6004
ADD
SEL_PULSE
IC5
VCC_VH
IC6005
ADD
SEL_PULSE
IC5
VCC_VH
IC6006
ADD
SEL_PULSE
KEY CONNECTOR
ASSY
KL1
PSUS
SCAN B ASSY
(LOWER)
KL2
SPR1
SP OUT R
ASSY
L OUT
Y4
Y3
Y5
Y6
VCC_VH
PSUS
AA1
PSU
THERMAL SENSOR
ASSY
VCP
Y-SUS
MASK
BLOCK
V_IC5V
VCP
Y-SUS
MASK
BLOCK
V_IC5V
VCC_VH
Y DRIVE ASSY
Scan Signal
CONTROL ASSY
C3
SR IN SR OUT
CLK/LE
VC_VF-
VC_VF+
+5V VSUS+15V
IC2206
Pulse Module
+15V
VSUS
+RESET Block
+5V VSUS+15V
IC2204
Pulse Module
+15V
SOFT-D
BLOCK
V_OFSVC_VF+
VC_VF-
OFFSET
BLOCK
V_IC5V
Photo Coupler
BLOCK
Combi
IN
V_OFS
BUFFER IC
TE1
VCC_VH
Signal
Drive
Signal
Combi
OUT
IC6501
DC/DC
CONV
BLOCK
Drive
V_IC5V
LOGIC
BLOCK
+5V
DRIVER
Y1
Y2
232C
RS-232C
T1
13.5V,6.5V,-9V
RGB
INPUT 1
CLK/LE
R2
BA2:9
BB2:9
GA2:9
GB2:9
R3
RA2:9
RB2:9
+3V,+5V,-5V,+9V
12V,13.5V,-9V,
6.5V,STB5V
OUTPUT
IC6601
BUFFER IC
ADR RESONANCE
ASSY
P1
RGB ASSY
SD RAM
SD RAM
16M
SD RAM
16M
T5
12V,13.5V,
-9V,6.5V
12V,
STB5V
IN1 DET
+13.5V
+6.5V
T101
-9V
+15V
+12V
T102
P2
IC5301(IC30)
SD RAM
16M
16M
IC5102(IC101)
T2
SEL
Component/
RGB
INPUT 2 INPUT 1/2/5
VADR2
Switching
Q115
Switching
Q117
+3V,+2V
T6
STB5V
SEL
Q6706 to Q6711
K2
+60
SAA1 SAA2
Switching
Q119
T103 T104
VADR
R4 R9
3State Buffer
IC5001(IC102)
T3
Audio
Audio
OUT
IN
VADR_GEN
K1
SAA3
POWER SU
P5
STB+5V
WIDE UCOM
R6
ADR_CO
Switching
VSUS
IC5601
+3V,+5
P6
A/D P
VS
IC4
RE
+3
R
3ST
CLAMP
BRIDGE A
ASSY
D9 D16
+12
V+3V
IC1703
XY DRV SEQUENCE
PATTERN GEN.
V+2V_I
C
IC1401 (IC31
TXD/RX
D12
VADR2
ADDRESS CONNECT B
ASSY
DC-DC CONVERTER
MODULE
DIGITAL ASSY
V+3V
X180
CLK GEN
IC1301(IC31 L)
SUB-FILD CONV.
for LEFT with FILD MEM.
IC119
FLASH
ROM
IC1101
PANEL UCOM
D13
KL_U0:2
XDRV_SIG
ADL_LE_UL
ADL_LE_DL
V+3V_
V+3V_
V+3V_
D17
V+5V_
V+3V
V+2V
V+2V_IC
BA2:9
BB2:9
GA2:9
GB2:9
RA2:9
RB2:9
TXD0/RXD0
RE
LED_SIG
I2
V+2V
V+3V
V+5V_ST
AB1
D7
D2
D3
T4
12V,9V,±5V,3V
Plug&Play
E2PROM
D10
D11
D4
D15D14
9V,±5V,
3V
REG
Component/
VADR2
BGA1
D8
+12V
D1
V+5V_STB
12V
D18D6
TEMP
YDRV_SIG
SCAN_SIG
V+3V_I
SUB-FILD CONV.
For RIGHT with FILD MEM.
ADLCLK_DR
V+5V_STB
IC120
MODULE
UCOM
C1
D
CLAMP C ASSY
CLC1
CLAMP
DRIVERICDRIVERICDRIVERICDRIVER
26
SA
ADR_C
ADDRESS CONNECT D
ASSY
VADR2
SAB2
BRIDGE C
ASSY
BGC1
CLAMP
AD1
CLK/LE
IC6901
BUFFER IC
VADR2
ADDRESS CONNECT C
ASSY
VADR2
AC1
CLK/LE
IC6881
BUFFER IC
K2
ADR RESONANCE AS
VADR2
SAB3
K1
Q6706 to Q6711
VADR_GEN
+60
IC
DRIVERICDRIVER
DRIVERICDRIVER
IC
DRIVERICDRIVER
IC
IC
DRIVERICDRIVERICDRIVER
DRIVER
IC
IC
DRIVERICDRIVER
IC
DRIVERICDRIVERICDRIVERICDRIVER
IC
DRIVER
IC
1234
5
3.1 BLOCK DIAGRAM
3.1.1 OVERALL BLOCK DIAGRAM
R DRIVER
IC
DRIVERICDRIVER
DRIVERICDRIVER
IC
IC
DRIVERICDRIVER
678
DRIVER
IC
DRIVER
IC
DRIVERICDRIVER
IC
DRIVERICDRIVER
IC
IC
DRIVERICDRIVERICDRIVERICDRIVER
IC
DRIVERICDRIVER
DRIVERICDRIVER
IC
IC
Q6706 to Q6711
VADR_GEN
K1
SAA3
+60
ADR_CO
SAA1 SAA2
POWER SUPPLY MODULE
Switching
Q119
T103 T104
VADR
R4 R9
3State Buffer
IC5001(IC102)
P5
STB+5V
VSUS
IC5601
WIDE UCOM
R6
Switching
VSUS_CONT
P6
A/D PLL AMP
T105
IC4603
VADR2
K3
SUB ADDRESS A
ASSY
M111
Q122
T105
STB5V
M114
P3 P4
R1
STB+5V
MAIN UCOM
FLASH
ROM
S1 S2
RC101
LIVE
NEAUTRAL
PRIMARY
SECONDARY
POWER(RELAY)
IC5505
I2C-BUS
MATRIX
6M LPF
S3
AC1
RL101
STB+5V
12V,5V
IC4803
PLD for SYNC
SLOT CONNECTOR
ASSY
CLK/LE
IC6801
BUFFER IC
ADDRESS CONNECT C
ASSY
AC IN
P7
R8
MX AUDIO ASSY
+5V_AD/RGB
OP-AMP(Buf)
FAN_NG
Temp3
Audio_NG
A5
+15V,+5VSTB
R_Audio
Audio
L_Audio
Mute
A_Mute2
A1
VADR2 VADR2
CLAM
BGB1
BRIDGE B
ASSY
VM2
V MID CLAMP
ASSY
V MID CLAMP U
V MID CLAMP L
VM1
+15V
IC8701
REGULATOR
FAN_Mute
IC8601
POWER AMP
D.C Det
+15V
MX LED ASSY
FAN_D
+5VSTB
R_OUT
L_OUT
CLK/LE
IC6901
BUFFER IC
Pulse
Pulse
Block
+15V+5V
+15V
+15V+5VV_SUS
ADDRESS CONNECT D
ASSY
VCP
P_SUS
X_SUS
MASK
X3
VCP
P_SUS
X_SUS
MASK
X4
AD1
V_RN
V_SUS
DC/DC
CONV
BLOCK
Drive
Signal
X 1
+5V
LOGIC
BLOCK
A6
A7
X2
Drive
Signal
V_RN
IC3200
Module
+Reset
IC3201
Pulse
Module
X DRIVE ASSY
A3
VADR2
CLB1
CLAMP B
ASSY
X CONNECTOR
A ASSY
X CONNECTOR
B ASSY
CLAMP
A
B
C
+3V,+5V,-5V
REG
T3
3STATE Buffer
Audio
OUT
ADR_C
SAB2
2
SAB3
K1
Q6706 to Q6711
VADR_GEN
+60
ADR RESONANCE ASSY
R DRIVER
IC
DRIVERICDRIVER
V1
+7V,-8V
+3V,+5V
+7V
REG
IC7401
TMDS
Receiver
DVI-D
INPUT 5
SUB ADDRESS B
SAB1
ASSY
Audio
SEL
S-Video
INPUT3
IC7302
CHROMA DECODE (4-1SEL)
6MLPF
SECAM
FLT
3L Y/C
6M LPF
IN3 DET
Audio
SEL
Composite
INPUT4
6M LPF
3D Y/C
&CNR
IN4 DET
OUTPUT
E2PROM
Expander
SD RAM
AWV1906 Only
VIDEO SLOT
ST1 ASSY
I2C-BUS
SPL1
SP OUT L
ASSY
L OUT
L1
BRIDGE D ASSY
K3
VADR2
DRIVERICDRIVERICDRIVERICDRIVER
IC
AB1
ADDRESS CONNECT B ASSY
IC6601
BUFFER IC
CLK/LE
DRIVERICDRIVER
IC
IC
BGD1
CLAMP
VADR2 VADR2
DRIVERICDRIVERICDRIVERICDRIVERICDRIVERICDRIVER
ADDRESS CONNECT A ASSY
IC
AA1
DRIVERICDRIVER
IC6501
BUFFER IC
CLK/LE
IC
DRIVERICDRIVERICDRIVERICDRIVER
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
5
6
7
8
CLAMP D ASSY
CLD1
VADR2
27
D
CLAM
IC
3.1.2 RGB ASSY
A
1
23
IC5102
IPKILL(68)
CS(67)
FILM(70)
HWR(66)
RD(65)
RES(62)
UD[8:15]
(PE5066ACK)
IC101
UA[0:20]
YI[0:7]
PBI[0:7]
YI[0:7]
PBI[0:7]
CLP1(278)
CLP2(279)
HBLK1(280)
VBLK1(282)
PR[0:7]
PR[0:7]
YP[0:15]
PBP[0:15]
YP[0:15]
PBP[0:15]
IC5001
(???????)
IC102
VD_AD(53)
PRP[0:15]
HI(57)
HI(168)
PRP[0:15]
VI(58)
FI(64)
FI(166)
VI(167)
HP(55)
VP(56)
VP(169)
HP(170)
HD_AD(52)
CLK(236)
CLK(3)
RA_IP[0:7]
GA_IP[0:7]
BA_IP[0:7]
FDET(60)
VACT(61)
SD RAM
SD RAM
RAO[0:7]RBO[0:7]
GAO[0:7]GBO[0:7]
BAO[0:7]BBO[0:7]
WAIT(62)
EMG_IP(67)
CS(66)
HWR(64)
RD(65)
16M
16M
RES(56)
VCLK(132)
DEO(99)
HDO(98)
VDO(97)
4
(LCX541)
2-1
Selector
Buffer
B
Component
C
Component
Terminator
13.5V
6.5V
-9V
STB+5V
INPUT1
/RGB
INPUT1
Monitor
Out
INPUT2
/RGB
SW
I/O ASSY
(24LCS21A)
Plug&Play
SW
IC4004
V+12V V+12V
IC4002
V+9V V+9V
IC4003
V+5V V+5V
IC4005
V+3.3V V+3.3V AD
IC4006
V+3.3V V+3.3V PLD
IC4001
V-5V V-5V
IC4110
ROM
(LT1399CS)
3CH
Video
Amp.
(TC74VHC541)
TTL
Conv.
Time
Circuit
INPUT1
Input DET.
WP_SW
IN1DET
STB+5V
IC4108
(BA7657F)
RGB
2-1 SW
Analog RGB HV / YPbPr
Digital RGB
HOLD
CLP_AMP
CLP_AMP
CBLK_MAT
CLP_MAT
CBLK_LPF
(103)
DIVOUT
HOLD(106)
SYNCIN(111/112)
CLPIN(113)
SCP-IN
(31)
6M LPF
IC4603
(CXA3516R)
A/D PLL AMP
(2-1 Select)
(CXA2101AQ)
MATRIX ~35M
(3-1 Select)
G/YOUT(2)
ACL
ACL AMP
IC4402
GeonSYNC(1)
GeonSYNC(2)
(LCX125)
CLK SEL
XUNLOCK
B/CbOUT(1)
R_CrOUT(3)
SDA(56)
SCL(55)
(101)
1/2CLK
(104)
EXT_INT
2-1
SEL
DIVOUT(32)
HD_30(72)
HD_PLL(27)
VD_AD(8)
HD_RGB(41)
VD_RGB(42)
HD_PLK2(117)
VD_PLK2(116)
HD_PLD(119)
VD_PLD(118)
CLP1(5)
CLP2(6)
HBLKT(7)
VBLKT(8)
Circuit
SYNC SEP
VD_SEP(107)
HD_SEP(106)
CLP_AMP(28)
CLP_MAT(111)
CBLK_MAT(110)
CBLK_LPF(109)
HDLD_PLL(31)
VPOL(97)
HPOL(98)
HSTATE(96)
CLP_SEP(99)
-HS(100)
+HS(101)
+VS(102)
Clamp
SW
VSTATE(93)
CLP_SW1(91)
CLP_SW2(92)
Terminator
IC4103
(TC4052BF)
Mute
A_MUTE1
EXT/INT
SEL
EXT_INT
(TC4052BF)
IC4103
FIX/VAL
SEL
FIX_VAR
Audio
Input
Audio
Output
Audio Amp.
D
IC4104
(TA7630P)
Pre-Amp.
VOL
A_MUTE2
AUDIO_NG
2-1
SEL
(LCX541)
Line Buffer
(TFP201H)
TMDS RECEIVER
SEL
Chroma Decode (4-1 Select)
SECAM
FLT
6M LPF
3L Y/C
6M LPF
3D Y/C&CNR
SD RAM
I2C BUS
3D_RST
6M
LPF
2-1
DVI_PS
VY_SBL
Expan.
DBR
28
Audio
Input A
Audio
Input B
DVI
VIDEOINVIDEO
Y/C
OUT
1234
MCLKI(242)
RAI[0:7]RBI[0:7]
GAI[0:7]GBI[0:7]
BAI[0:7]BBI[0:7]
CLKI(286)
HDI(297)
DEI(296)
VDI(299)
HIS(300)
SD RAM
16M
OSD_RXD(21)
5
SD RAM
16M
OSD_CLK(22)
OSD_CE(23)
HWRB(301)
RDB(302)
RESETB(303)
HWR_30
IC5301
(PD6357B)
IC30
CS4B(1)
CS_30(66)
IC_RST(126)
RDB(91)
HWRS(92)
SGLB_AD(79)
DLK_PLL(105)
PLL_OE(33)
TXD_WU(97)
SCK_WU(101)
HWR_DLAY
CLKOUT(88)
CLK2A(247)
MCLKO(152)
H(119)
DEO(92)
HDO(91)
VDO(90)
VI(31)
FI(118)
RA[0:9]RB[0:9]
GA[0:9]GB[0:9]
BA[0:9]BB[0:9]
HD_W(117)
VD_W(34,73)
DE_W(33,72)
100MHz
X'tal
OSDH(62)
OSD_V(49)
WACT_FRCT(32)
φ(88)
678
A
DIGITAL VIDEO
ASSY
RGB ASSY
IC31
(1/2)
VD Shift
IC5602
(MEM29L800TA-90PFIN)
Flash ROM
DC/DC
Converter
IC31
(2/2)
B
UA [0 : 20]
UD [0 : 15]
IC5601
(HD64F2328VF)
Wide UCOM
D_CLK(63)
D_RXD(61)
RY/BY(102)
WU_CE(29)
CS_FLASH(69)
A13_FLASH(70)
WAIT_FLASH(102)
FEW_CE(60)
MD2(125)
RST IC
EXT_RXD(62)
EXT_TXD(60)
AND
RESET(61)
REQ_WU(71)
V+3VD
V+2VD
D_BUSY(64)
ULK_PLL(30)
IC4803
(EPM3256ATC144-10)
PLD for SYNC
HD_U(140)
VD_U(139)
IN4DET IN3DET EEPROM
CLK(125)
FR_SEL(134)
PLD_CE(137)
SCK(128)
TXD(138)
H_POL_U(132)
V_POL_U(131)
SYNC_ST(136)
Slot
State
IN3DET(36)
IN4DET(37)
IC5504, IC5509
(74HCT00)
SYNC SEL
(TC74WHTC541AFT)
5V → 3.3V Converter
OSD_CE
DIN_SEL
(66)
ACL_SW(58)
SCL(29)
SDA(30)
SIGRST(88)
FR_SEL(51)
PLD_CE(90)
TXD(1)
CLK(2)
H_POL(79)
V_POL(80)
SYNC_ST(85)
SLOT_ST(93)
SLOT_ST2(22)
RGB_SEL(52)
IN1DET(40)
IC5503
Wide UCOM Write Connector
(45)
DPMS(7)
WU_CE(47)
WP_SW(21)
VOL(4)
EXT_INT(76)
FIX_VAR(84)
A_MUTE1(77)
A_MUTE2(78)
SDIN_SEL(67)
H_SYNC(5)
H_SYNC(6)
AUDIO_NC(42)
(24LC64(I)SN
MD2(69)
FWE(68)
(E)SDA(82)
(E)SCL(81)
IC5502
EEP ROM
EEPRST(83)
THERMO
SENSOR
IC5501
(TC74WHTC541AFT)
3.3V → 5V Converter
(M5223)
OP AMP
TC7W126FU
WE_WU(71)
RST_WU(70)
(M3062FGAFP)
Main UCOM
TEMP(94)
IC5505
FAN_NG(48)
FAN(3)
BUSY(54)
IN5DET(49)
REQ_WU(74)
KEY1_SCAN(20)
LED_G(37)
LED_R(38)
Write Connector
Main UCOM
BUSY30(55)
PNL_MUTE(60)
CNVSS(9)
BUS(34)
RXD1(32)
TEMP2(95)
TXD0(35)
RXD0(36)
WE_MD(72)
POWER(53)
REQ_MD(19)
REM(18)
CB_MUTE
TXD1(31)
RST(12)
(PS9248N)
(50)
RST IC
RST2(75)
FAN KEY LED RS-232C REM
(LM50C1M3)
Thermo
Sensor 2
TC7W126FU
C
Module UCOM
D
29
5
6
7
8
1
3.1.3 DIGITAL VIDEO ASSY
A
23
4
RGB ASSY DIGITAL VIDEO ASSY
3.3V
RGB 2 phase 10 bit
Reflesh-rate
Det.
AND
WE_PN
Line
Buffer
RESET
EXD RXD
EXD TXD
RESET
Address BUS
Control Signal
3.3V
IC1191
Flash ROM
3.3V
HD
VD
Reset IC
Data BUS
Panel Microcomputer
RST PU
(M30624FGAFP)
Module Microcomputer
TEMP1
THERMAL
SENSOR
Assy
IC5301
(PD6357)
IC30
VD
HD
DE
CLK
B
RXDO
REM
PM_ST
PN_MUTE
CN1201
IC5505
(M30624FGAGP)
Main
Microcomputer
MAX_PLS1
DITHER
MOD_SW
POWER
MAX_PLS2
TXDO
REQ_MD TXDO
EXT_RXD
EXT_TXD
RXDO
C
3.3V
2.5V
VD 31
IC1101
(HD64F2328VF)
3.3V → 5.0V5.0V → 3.3VReset IC
IC1207
AC_OFF
PD_TRIGGER
IC1301 (IC31 L)
(PD6358)
DRAM
IC1401 (IC31 R)
(PD6358)
DRAM
3.3V
APLR
RXD
BUSY
REQ_PU
RST2
IC1703 (IC23)
(PE5064)
Address
Resonance
STOPB
Control
PC_VIDEO
ADR_K_EMG
AND
APD MUTE
STB5V
RELAY
Address Data
Address Data
Sustain
Control
5V
OR
ADR K PD U
ADR K PD D
Panel W/B ADJ.
Hour/Pulse meter
DEW DET
STB5V
ADR PD
IIC BUS
EEP
ROM
DCC_PD
5V
OR
DIG. ADR. PD
SW POWER SUPPLY Module
ADR CONNECT A - D
Assy (Left section)
ADR CONNECT A - D
Assy (Right section)
Y DRIVE Assy
X DRIVE Assy
RESONANCE
Assy
pn
5V
3.3V
2.5V
DC/DC
Converter
Block
12V
STB5V
STB5V
D
30
1234
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