Table Of Contents - Sony CA-325A Service Manual

TABLE OF CONTENTS
1. GENERAL DESCRIPTION.-------------- 1-1
OVErViGW vrrerteeeseeeteeeeeececesesssaneeeseesessaaeaaee 1-1
Precautions :::reterteseeeeeececeneeeeeeseeeeseeseaaeees 1-1
Functions of Partgcrcrcssssssssesreeeeseseeseeeesees 1-2
Connections crrrrerreeeeteesessesesseensesasaseeesenenes 1-3
Remote Control Using an RM-M7G
(When the adaptor attached to the
DXC-325,/325P video camera head) --::- 1-4
System Examples cerssccssseseersrsseeeesenseeerees 1-5
2. SERVICE INFORMATION
2-1. Board Layouterrrtcerceesecseceesseeeneeeeeeees 2-1
2-2. Replacement of Main Parts--rrrrrss+ssseseree 2-2
2-2-1. Removal of DR-95 (A) / (AP)
Board crsteeseesseececeeeessseessesseececeesseeeseeeaes 2-2
2-2-2. Removal of Switching Regulator::----- 2-3
2-23. Removal of CN Plate ASSY-rsrrr 2-3
2-2-4. Attaching the CA-325A/AP to
the DXC-325/325P svesssseresereeesseeeeeeees 9-4
2-3. Note on Handling the
Switching Regulator--:::+eseresreereeeeeeeee 9-4
2-4, Connectors and Cables srrresrrrsssrersrreseees 2-5
2-4-1, Connector Input/Output Signals------- 2-5
2-4-2. Connectionsrrr:rrsresrrsteresceteeseesecessssesenes 2-7
2-5. System Configurationss:::-::ssrserseeeeereen 2-8
3. ALIGNMENT
3-1. Preparation -::-ss++ssessesessesseneeseseesesensreesenes 3-1
3-1-1. Equipment Required :::--::1sreseerreeees 3-1
3-1-2, Commections«scrrrcrrrreeeeseecsseseeenannesesesenes 3-1
3-1-3. Initial Setting -creesceeeereeeereeeeeeeeeeeeeees 3-2
3-2. ACjustMentrrrrsrtecrrsrerseeeeee eters eeseeeresrenerens 3-2
3-21. Rech Level Adjustment rrsrrrerreereeee- 3-2
3-2-2. Bech Level Adjustment s-s-+reeereeee 3-3
3-23. Gch Level Adjustment -+-++--+rteteeree- 3-3
3-24. SYNC Level Adjustment -----+++-see++- 3-4
3-25. DC Level Adjustment crerrrcreeetsseeeees 35
CA-325A/AP (UC, EK)
A.
D-1.
D-2.
D-3.
D-4.
D-5.
BLOCK DIAGRAM
Overall Block ---s::::teeeceeeeteesesee tee eeeseeeeeeanee A-l
SEMICONDUCTOR PIN ASSIGNMENTS
SCHEMATIC DIAGRAMS AND BOARD
ILLUSTRATION
Board Layout Coc c ences cece neta eneruncesceccccseceseenes C-1
Frame PPUTTETITETI PETTITT Tee rere Tre errr eee eer rere tees C-3
CN-345 board
CN-346 board
CR-16 board
DR-95 board
Switching Regulator-s:rrsssererseeeeeseetteerers C-13
SPARE PARTS
Parts Information ss:s::rrcrceeecerteeeeteeeeeneeeees D-1
SCLOW coccrtteeteeeeen tsetse ees eee eter eeeeeeneneenneerenene D-2
Exploded VIOW crete ett ceteeee eee ereeeeeesneeerenens D-3
Packing Material and Accessories ++-++-+-- Dé
Electrical Partseccsrrscrecssseseeeeeseeeeesenersenreees D-7