
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)