Read Sony ICF-CD873L Service Manual online
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Adjustment Location and Connecting Points:
T1 AM IF Adjustment
CT401 Main Clock Adjustment
RV501 Focus Bias Adjustment
RV502 Focus Gain Adjustment
RV1 FM VCO Adjustment
L4 MW Frequency Coverage Adjustment
L2 FM Frequency Coverage
Adjustment
L3-2
CT3
CT3
LW Tracking Adjustment
CT1
L1
L1
FM Tracking Adjustment
– MAIN BOARD (Component Side) –
– MAIN BOARD (Conductor Side) –
BP (CD TEST AUTO)
BP (FEO)
BP (CD TEST MANUAL)
TP8
(VCO)
(VCO)
TP7
(+B)
(+B)
TP12 (FM IN)
TP13 (FM IN GND)
TP50 (VT GND)
TP504 (VREF)
TP53 (VT )
TP503 (RF)
CT4 LW Frequency Coverage Adjustment
CT2
L3-1
L3-1
MW Tracking Adjustment
TP (+5 V)
C429
TP GND
(SHIELD)
(SHIELD)
TP401
(X2)
+
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