Electrical Adjustment - Sony TA-E9000ES Service Manual

OFFSET ADJUSTMENT
1. Connect the CD player, etc. to a digital input terminal. (The op-
tical or coaxial terminal can be used for the input terminal.)
2. Switch the function, and select the connected source.
3. Set the connected equipment into the no-signal state.
4. Rotate the adjustment control corresponding to the channel to
be adjusted, and adjust the voltage of the corresponding test point
to 0 ± 2 mV.
Channel Adjusting Point
FRONT L ch RV501 (OFFSET L)
FRONT R ch RV502 (OFFSET R)
CENTER RV503 (OFFSET C)
WOOFER RV504 (OFFSET SW)
REAR L ch RV505 (OFFSET SL)
REAR R ch RV506 (OFFSET SR)
Adjustment Location:
[ANALOG BOARD] – Component side –
JW609 (TP SL)
JW611 (TP SR)
JW631 (TPC)
RV505
RV503
(OFFSET SL)
(OFFSET C)
RV504
(OFFSET SW)
RV506
(OFFSET SR)

ELECTRICAL ADJUSTMENT

Measuring Point
TP L (JW642)
TP L (JW644)
TP C (JW631)
TP SW (JW633)
TP SL (JW609)
TP SR (JW611)
JW633 (TP SW)
JW642 (TPL)
JW644 (TPR)
RV501
(OFFSET L)
RV502
(OFFSET R)
SECTION 3
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