Table Of Contents - Sony PMW-EX3 Service Manual

Manual Structure
Purpose of this manual ................................................................. 4
Related manuals ........................................................................... 4
1. Service Overview
1-1. External Connectors ........................................................ 1-1
1-1-1. Signal Inputs and Outputs ..................................... 1-1
1-2. Location of the Printed Wiring Boards ........................... 1-4
1-3. Circuit Description .......................................................... 1-5
1-4. Service Tools/Measuring Equipment List .................... 1-11
1-4-1. Service Tools ....................................................... 1-11
1-4-2. Measuring Equipment ......................................... 1-11
1-5. Firmware Upgrade ........................................................ 1-12
1-6. Recommended Replacement Parts ............................... 1-13
1-7. Note on Service ............................................................. 1-14
1-7-1. Requirements on Replacement of
Boards or Parts .................................................... 1-14
1-7-2. Note on Replacement of Parts on the Board ....... 1-14
1-7-3. Description of Number Seal on the Prism ........... 1-14
1-7-4. Memory Backup Battery ..................................... 1-14
1-7-5. Unleaded Solder .................................................. 1-14
1-8. Connector Location Diagram on Board ........................ 1-15
1-9. Replacing the Flexible Card Wires ............................... 1-16
1-10. Replacing the Coaxial Cable with Connector
(Fine Pitch Coaxial Cable) ............................................ 1-16
1-11. List of Error Numbers on the LCD Display ................. 1-18
2. Replacement of Main Parts
2-1. Outline of Replacement Procedures ............................... 2-1
2-2. Replacement Procedures ................................................. 2-2
2-2-1. Lithium Battery ..................................................... 2-2
2-2-2. Bottom Panel ......................................................... 2-2
2-2-3. Pad Sub Assembly, Pad Cover .............................. 2-3
2-2-4. LCD Assembly, CT-251 Board ............................. 2-4
2-2-5. Handle Top Cover Assembly ................................ 2-5
2-2-6. KSW-54 Board, Control Switch Block ................. 2-6
2-2-7. IF-1069 Board, LED-469 Board ........................... 2-7
2-2-8. AXM-36 Board, HN-349 Board ............................ 2-8
2-2-9. Handle Assembly .................................................. 2-9
2-2-10. Microphone Assembly ........................................ 2-11
2-2-11. Microphone Unit, MA-164 Board,
RM-214 Board ..................................................... 2-13
PMW-EX3

Table of Contents

2-2-12.
2-2-13.
2-2-14.
2-2-15.
2-2-16.
2-2-17.
2-2-18.
2-2-19.
2-2-20.
2-2-21.
2-2-22.
2-2-23.
2-2-24.
2-2-25.
2-2-26.
2-2-27.
2-2-28.
2-2-29.
2-2-30.
2-2-31.
2-2-32.
2-2-33.
2-2-34.
2-2-35.
2-2-36.
2-2-37.
2-3. Attaching the EMI-Prevention Components
for UC Model ................................................................ 2-42
2-3-1.
2-3-2.
2-3-3.
2-3-4.
2-3-5.
2-3-6.
2-3-7.
2-4. Attaching the EMI-Prevention Components
for CE7, CN, E Model .................................................. 2-50
2-4-1.
2-4-2.
2-4-3.
2-4-4.
SWC-49 Board .................................................... 2-14
Inside Panel Assembly ........................................ 2-15
CN-3050 Board ................................................... 2-16
Connector Rear Assembly ................................... 2-17
ASW-66 Board, SW-1412 Board ........................ 2-18
SW-1410 Board ................................................... 2-19
HN-344 Board ..................................................... 2-20
HN-343 Board, SWC-48 Board .......................... 2-21
SW-1411 Board ................................................... 2-23
Outside Panel Sub Assembly .............................. 2-23
SW-1389 Board ................................................... 2-24
Battery Case Assembly ....................................... 2-25
EX-DD Assembly ............................................... 2-26
CN-3023 Board ................................................... 2-28
RE-260 Board ...................................................... 2-29
EC-63 Board ........................................................ 2-30
PS-747 Board ...................................................... 2-31
TX-129 Board ..................................................... 2-32
Outside Connector Assembly .............................. 2-35
DPR-289A Board ................................................ 2-36
Lens Mount Block ............................................... 2-37
Prism Block Unit ................................................. 2-37
SE-923 Board ...................................................... 2-38
AU-318 Board ..................................................... 2-39
IR-42 Board ......................................................... 2-40
Replacing the Parts in the Lens Grip ................... 2-41
Inside Panel ......................................................... 2-42
Outside Panel ....................................................... 2-43
Front Frame ......................................................... 2-44
Handle ................................................................. 2-45
Flexible Flat Cable .............................................. 2-47
Harness (HN337-CN3050) .................................. 2-48
Main Frame ......................................................... 2-49
Outside Panel ....................................................... 2-50
Front Frame ......................................................... 2-51
Flexible Flat Cable .............................................. 2-52
Main Frame ......................................................... 2-53
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