Electrical Adjustment - Sony STR-V333ES Service Manual

[IDLING CURRENT ADJUSTMENT]
NOTE: Set adjustment element (RV501-751) to minimum current position before power turn ON.
Turn the power to ON, and adjust RV501-751 after progress for 10 minutes.
Measuring Instrument:
Adjustment Procedure:
Channel Test point Adjustment element
FRONT L TP501
FRONT R TP551
CENTER TP601
REAR L TP701
REAR R TP751
Adjustment Location:
[POWER AMP BOARD]
TP551
RV551
TP751
As for a set conforming to the next serial number, a change of POWER AMP BOARD is
necessary.
Model Destination
STR-V333ES US,CND
STR-V444ES US,CND
STR-V555ES US,CND
STR-V555ES AEP,UK AUS (MY,SP,HK,CIS,EE)
STR-V555ES E2 (PX,EX)
STR-V555ES E3 (PX,EX)
POWER AMP BOARD
Ref. No. Fomer Type
R526,R576,R626 RESISTOR CHIP
R726,R776 180 ohm
R506,R556,R606 RESISTOR CHIP
R756,R706 5.6 kohm
Parts Location :
[POWER AMP BOARD]
R576
R556

ELECTRICAL ADJUSTMENT

Digital voltmeter
Adjust the respective adjustment elements so that the voltage (absolute value) across the corresponding
testpoints satisfies the specification.
Specification
RV501
RV551
RV601 4mV
RV701
RV751
TP601
RV601
TP701
RV701
RV751
New Type
RESISTOR CHIP
33 ohm
1-216-013-00
Remove
(CONDUCTOR SIDE)
R626
R606 R506 R526
R756 R726 R706
R776
SECTION 4
TP501
RV501
Serial number range
8,804,451 to 8,806,754
8,806,228 to 8,808,351
8,804,862 to 8,806,241
5,502,861 to 5,504,150
4,400,001 to 4,400,010
3,300,001 to 3,300,209
Ver 1.2 2002.01
11