Schematic Diagram - Sharp XA-920 Service Manual

IMPORTANT SAFETY NOTICE:
PARTS MARKED WITH " å " (
IMPORTANT FOR MAINTAINING THE SAFETY
OF THE SET.
BE SURE TO REPLACE THESE PARTS WITH
SPECIFIED ONES FOR MAINTAINING THE SAFE-
TY AND PERFORMANCE OF THE SET.

SCHEMATIC DIAGRAM

• The indicated voltages in the following diagram
are measured with an SSVM, upon receiving
color bars (400 Hz sound signal) in either the
) ARE
record mode or the play mode voltage is indi-
cated as follows.
NOTE:
1. The unit of resistance "ohm" is omitted (K: 1000
ohms M: 1 Meg ohm).
2. All resistors are 1/8 watt, unless otherwise noted.
3. All capacitors µ F, unless otherwise noted P: µµ F.
Voltages and waveform are measured as follows:
• DC voltages are measured with an SSVM placed
between points indicated and chassis ground,
with the supply voltage of 120V AC and all
controls for normal positions.
This circuit diagram is a standard one, actual circuits
printed may be subject to change for product
improvement without prior notice.
57
4.0 . . . . Record mode (SP)
(4.0) . . . . PB mode (SP)
4.0 . . . . LP mode
4.0 . . . . EP mode
XA-905
XA-920