1
2 POWER
PANEL POWER
SUPPLY Unit
43 (50) X DRIVE Assy
VSUS UVP
X SUS BLOCK
IC1203, IC1207
(mask module)
43 (50) Y DRIVE Assy
VSUS UVP
Y SUS BLOCK
IC2303, IC2307
(mask module)
3
SCAN
43 (50) SCAN A, B Assy
or Y 43 (50) DRIVE Assy
VH UVP
SCAN IC
SCAN IC
VH UVP
VH DC/DC
IC2401, IC2402, IC2410, L2401
CN2001, CN2301
4 SCN-5V
43 (50) SCAN A, B Assy
or Y 43 (50) DRIVE Assy
CN2101, CN2102, CN2301
IC5V UVP
SCAN IC, IC5V DC/DC Y SUS
BLOCK
SCAN IC, Q2401, Q2402, IC2304,
IC5V OVP
IC5V DC/DC
IC2403, IC2411
5 Y-DRIVE
43 (50) Y DRIVE Assy
MR POWER SUPPLY Unit
+16.5V OCP
Y SUS BLOCK
IC2303, IC2307
(mask module)
, IC2301,
IC2304, IC2305, R2332
6 Y-DCDC
43 (50) Y DRIVE Assy
VOFS UVP
VOFS DC/DC
IC2404, IC2412, Q2404, Q2407, Q2312
VOFS OVP
VOFS DC/DC
IC2404, IC2412
VH OVP
VH DC/DC
IC2402, IC2410
7 Y-SUS
43 (50) Y DRIVE Assy
Y RESONANCE BLOCK
Q2202, Q2203, Q2214, Q2205, Q2206,
Q2208, Q2209, Q2212, IC2201, IC2202,
D2201, D2206, D2220, D2211, D2225,
D2230,
Control signal series resistors
8 ADRS
43 (50) ADDRESS
Assy
CN1501
ADR RESONANCE BLOCK
R1631, Q1601, D1602
9 X-DRIVE
43 (50) X DRIVE Assy
CN1001, CN1201
+16.5V OCP
X SUS BLOCK
IC1203, IC1207
(mask module)
, IC1204,
IC1206, R1230, IC1205
VRN OCP
X SUS BLOCK
Q1205, R1226, R1251
10 X-DCDC
43 (50) X DRIVE Assy
VRN OVP
VRN DC/DC
IC1403, IC1404
VRN UVP
VRN DC/DC
IC1402, IC1403, IC1404
X SUS BLOCK
Q1205, R1226, R1251
11 X-SUS
43 (50) X DRIVE Assy
X RESONANCE BLOCK
Q1102, Q1103, Q1114, Q1105,
Q1108, Q1109, Q1111, Q1112, IC1101,
IC1102, D1103, D1113, D1118, D1125,
D1129, D1130,
Control signal series resistors
12 DIG-DCDC
DIGITAL VIDEO Assy
DCDC +3.3V, +1.5V OVP
IC4 Drive STOP
DC DC CONVERTER BLOCK
U5602 (DC DC CONVERTER Module)
13 IC4
DIGITAL VIDEO Assy
IC4 BLOCK
IC5401
OVP:
O
ver
V
oltage
P
rotection UVP:
U
nder
V
oltage
P
rotection
OCP:
O
ver
C
urrent
P
rotection
• Power-down diagnosis (defective points)
PD Circuit in
operation
Defective Assy
Reason for Power-down
Point to be Checked
Possible Defective Part
Remarks
MR POWER
Disconnection of cable detected
Disconnection of cable detected
Disconnection of cable detected
Disconnection of cable detected
Power-down caused by
detection of middle-point voltage
Power-down caused by
detection of middle-point voltage
Power-down caused by
detection of a power surge
If the elapsed time from relay-on until the LED
in the PANEL power supply unit lights is about
2-4 seconds, the defective assembly may be
the X or Y DRIVE.
69
Содержание Elite PRO-506PU
Страница 2: ......
Страница 8: ... 2 4 SI PG06003 A Warranty Claim Example 8 ...
Страница 14: ...14 Quick Reference G 3 to G 8 Power Down Shut Down Trap Switch Reset Service Remotes ...
Страница 23: ...23 Models PDP433PU PDP503PU Block Diagrams Shut Down Power Down Diagnosis ...
Страница 30: ...30 Models PDP433CMX PDP503CMX PDP4300 PRO800HD HDI PRO1000HD HDI ...
Страница 31: ...31 Block Diagrams Basic Service Factory Mode Shut Down Power Down Diagnosis ...
Страница 48: ...48 Models PDP434CMX PDP504CMX PDP505CMX PDP4304 PDP4314 PDP5004 PDP5014 PRO810HD PRO1010HD ...
Страница 49: ...49 Block Diagrams Operation LED Statuses Power Down Shut Down Diagnosis ...
Страница 59: ...59 Models PDP4350SX PDP5050SX Block Diagrams Operation LED Statuses Shut Down Power Down Diagnosis ...
Страница 72: ...72 Models PDP436PU PDP506PU PRO436PU PRO506PU ...
Страница 73: ...73 Block Diagrams Operation LED Statuses Shut Down Power Down Diagnosis System Reset ...
Страница 82: ...82 Models PDP4270HD PDP4271HD PDP5070HD PDP5071HD PDP6070HD PDP6071HD PRO507PU PRO607PU ...
Страница 83: ...83 Block Diagrams Quick Reference Power Down Shut Down Diagnosis System Reset Power Supply Jumper ...
Страница 87: ...87 Models PDP6070HD PDP6071HD PRO607PU Block Diagrams on the next two pages ...
Страница 99: ...99 Model PDP427CMX PDP507CMX PDP607CMX Block Diagrams Operation LED s Power Down Shut Down Diagnosis ...
Страница 120: ...120 Scan IC Troubleshooting Blue Glue Removal IC Removal ...
Страница 121: ......
Страница 142: ...142 ...