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1 (E)
MM/HDCU1000 Series
Table of Contents
2-2.
Replacing the Main Parts (HDCU1500) .................. 2-8 (E)
2-2-1.
Replacing the Power Supply Unit
(HDCU1500) .................................................. 2-8 (E)
2-2-2.
Replacing the DC Fan (HDCU1500) ............. 2-9 (E)
2-2-3.
Replacing the Front Panel
(HDCU1500) ................................................ 2-10 (E)
2-2-4.
Removing the Rear Panel (HDCU1500) ...... 2-10 (E)
2-2-5.
Replacing the MB-1072 Board
(HCDU1500) ................................................ 2-11 (E)
2-2-6.
Replacing the CNB-22 Board
(HDCU1500) ................................................ 2-12 (E)
2-2-7.
Replacing the SDP-12 Board
(HDCU1500) ................................................ 2-12 (E)
3.
Electrical Alignment
3-1.
Preparation ............................................................... 3-1 (E)
3-1-1.
Required Equipment ....................................... 3-1 (E)
3-1-2.
Notes on Adjustments .................................... 3-1 (E)
3-1-3.
Connection of Equipment ............................... 3-2 (E)
3-1-4.
Initialization Settings ...................................... 3-3 (E)
3-2.
Audio System Adjustment ....................................... 3-4 (E)
3-2-1.
Microphone Level Adjustment ....................... 3-4 (E)
3-2-2.
RTS Intercom Adjustment ............................. 3-5 (E)
3-3.
Video and Reference Signal System Adjustment .... 3-6 (E)
3-3-1.
27 MHz VCO Free-run Adjustment ............... 3-6 (E)
3-3-2.
Clock (74 MHz) Duty Adjustment ................. 3-6 (E)
3-3-3.
Prompter Level 1/2 Adjustment ..................... 3-7 (E)
3-4.
Video Signal System Adjustment (Front board) ..... 3-7 (E)
3-4-1.
SD-SDI Input VCO Free-run Adjustment ...... 3-7 (E)
3-4-2.
STAIR CASE Adjustment ............................. 3-8 (E)
3-5.
SD Signal System Adjustment ................................. 3-8 (E)
3-5-1.
VBS Output Level Adjustment ...................... 3-8 (E)
3-5-2.
PIX Output Level Adjustment ........................ 3-9 (E)
3-5-3.
WF Output Level Adjustment ........................ 3-9 (E)
3-5-4.
GRB Output Level Adjustment .................... 3-10 (E)
3-5-5.
Y/R-Y/B-Y Output Level Adjustment ......... 3-11 (E)
4.
Spare Parts
4-1.
Notes on Repair Parts ..................................................... 4-1
4-2.
Exploded Views .............................................................. 4-2
4-3.
Electrical Parts List ....................................................... 4-12
4-4.
Packing Materials & Supplied Accessories ................ 4-142
4-5.
Optional Fixtures List ................................................. 4-142
Manual Structure
Purpose of this manual ........................................................... 5 (E)
Related manuals ..................................................................... 5 (E)
1.
Service Overview
1-1.
Service Information ................................................. 1-1 (E)
1-1-1.
Tools ............................................................... 1-1 (E)
1-1-2.
Cautions when Replacing the Lithium
Battery ............................................................ 1-1 (E)
1-2.
Notes for Replacing Parts ........................................ 1-2 (E)
1-2-1.
Notes for Replacing the Flexible Card
Wire ................................................................ 1-2 (E)
1-2-2.
Notes for Replacing the Board ....................... 1-3 (E)
1-2-3.
Notes for Replacing the Connector on
the Board ........................................................ 1-3 (E)
1-2-4.
Notes for HDCU1080 ..................................... 1-3 (E)
1-3.
Connecting/Disconnecting the Flexible Card
Wire ......................................................................... 1-4 (E)
1-4.
Writing and Rewriting the PLD Internal Data ......... 1-5 (E)
1-5.
Circuit Protection Parts ............................................ 1-6 (E)
1-6.
Circuit Description ................................................... 1-7 (E)
1-6-1.
HDCU1000/1080/1500 Common .................. 1-7 (E)
1-6-2.
HDCU1000/1080 ........................................... 1-8 (E)
1-6-3.
HDCU1500 ..................................................... 1-8 (E)
1-6-4.
HKCU1001 ..................................................... 1-8 (E)
1-6-5.
HKCU1003 ..................................................... 1-9 (E)
1-6-6.
HKCU1005 ..................................................... 1-9 (E)
1-7.
Notes on Repair Parts ............................................ 1-10 (E)
1-8.
Unleaded Solder ..................................................... 1-10 (E)
2.
Replacement of Main Parts
2-1.
Replacing the Main Parts (HDCU1000/1080) ......... 2-1 (E)
2-1-1.
Replacing the Switching Regulator
(HDCU1000/1080) ......................................... 2-1 (E)
2-1-2.
Replacing the DC Fan (HDCU1000/1080) .... 2-3 (E)
2-1-3.
Replacing the Fuse (HDCU1000/1080) ......... 2-4 (E)
2-1-4.
Removing the Rear Panel
(HDCU1000/1080) ......................................... 2-5 (E)
2-1-5.
Replacing the SDP-12 Board
(HDCU1000/1080) ......................................... 2-5 (E)
2-1-6.
Replacing the MB-1071 Board
(HDCU1000/1080) ......................................... 2-6 (E)
2-1-7.
Replacing the CNB-21 Board
(HDCU1000/1080) ......................................... 2-7 (E)
Summary of Contents for HDCU1000
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