Sony XR-6380 Service Manual page 9

XR-6380/6387
4-4. PRINTED WIRING BOARDS
2 | 3
@ See page 11 for Semiconductor Lead Layouts.
Note on Mounting Diagram: A
@ oO——-: parts extracted from the component side.
@ &_: Through hole.
: Carbon pattern.
Note on Schematic Diagram:
SOWV or less are not indicated except for electrolytics
and tantalums.
@ All resistors are in 2 and '/,W or less unless otherwise
specified.
ae
e A: internal component.
© wwe ; 8+ Line
e (J: adjustment for repair. C
@ Power voltage is dc 14.4 V and fed with regurated dc
power supply from external power voltage jack.
® Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark: FM or FWD
( ): AM
@ Voltages are taken with a VOM (50 kQ/V).
Voltage variations may be noted due to normal produc-
tion tolerances,
® Signal path.
> :FM 23> :PB
@ SEMICONDUCTOR LOCATION
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