Adjustments/Setting Items When Boards Are Replaced; Board, Dr-477 Board; Cn-2037 Board, Cn-2200 Board; Board, Tg-219A Board - Sony HDW-750 Maintenance Manual

1-17. Adjustments/Setting Items When Boards Are Replaced

1-17. Adjustments/Setting Items When
Boards Are Replaced
When the following boards are replaced, implement the
specified adjustments and checks referring to "8. Mechani-
cal Alignment", "9. Electrical Alignment of Camera
System" and "10. Electrical Alignment of VTR System".
The boards that are specified below do not require adjust-
ments and checks when they are replaced.
Refer to "1-1-1. Circuit Configuration and Locations of the
Printed Wiring Boards" for the board used in each model.
Board name
AT-143 board
CCM-45 board
CN-2037 board
CN-2200 board
DC-110 board
DCP-28 board
DCP-28B board
DR-433 board
DR-477 board
EQ-88 board
FP-121 board
IFA-11 board
MDC-13 board
MDR-14 board
PA-253 board
PA-282 board
PA-282A board
PM-22 board (HKDW-705)
RP-123 board
RP-127 board
TG-219 board
TG-219A board
CCD unit
GPS unit (HKDW-704)
1-50
Section to be referred to
1-17-14. AT-143 Board
1-17-12. CCM-45 Board
1-17-2. CN-2037 Board
CN-2200 Board
1-17-15. DC-110 Board
(HKDW-702)
1-17-6. DCP-28 Board
DCP-28B Board
1-17-1. DR-433 Board
DR-477 Board
1-17-11. EQ-88 Board
1-17-10. FP-121 Board
1-17-13. IFA-11 Board
1-17-8. MDC-13 Board
1-17-9. MDR-14 Board
1-17-4. PA-253 Board
PA-282 Board
PA-282A Board
1-17-8. PM-22 Board
(HKDW-705)
1-17-5. RP-123 Board
1-17-16. RP-127 Board
1-17-3. TG-219 Board
TG-219A Board
1-17-7. CCD Unit
1-17-17. GPS Unit
(HKDW-704)
1-17-1. DR-433 Board, DR-477 Board
EEPROM replacement
The EEPROM (IC31) is installed in the DR-433/477
board. When the DR-433/477 board is replaced, remove
IC31 from the former board and reinstall it to the new
replacement DR-433/477 board.
n
The initial data for this model cannot be written into the
new EEPROM (IC31) outside the factory.
When IC31 needs to be replaced due to defective IC,
contact your local Sony Sales Office/Service Center.
Adjustment Item when the Board is Replaced
9-6. Black Offset Adjustment
9-7. VSUB Adjustment
9-8. PA Gain Adjustment

1-17-2. CN-2037 Board, CN-2200 Board

Adjustment Item when the Board is Replaced
9-6. Black Offset Adjustment
1-17-3. TG-219 Board, TG-219A Board
Adjustment Item when the Board is Replaced
9-2. VCO Frequency Adjustment
9-6. Black Offset Adjustment
9-7. VSUB Adjustment
9-8. PA Gain Adjustment
1-17-4. PA-253 Board, PA-282/282A Board
Adjustment Item when the Board is Replaced
9-6. Black Offset Adjustment
9-7. VSUB Adjustment
9-8. PA Gain Adjustment
HDW-750/750CE V1