Sony SPP-98, Руководство по обслуживанию

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5-8. SCHEMATIC DIAGRAM — HAND KEY SECTION — • Refer to page 37 for IC Block Diagrams.
– 35 – – 36 –
SPP-98/99
Note:
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
• C : panel designation.
•
U
: B+ Line.
• Power voltage is dc 3.6 V and fed with regulated dc power
supply from battery connector (CN2).
• Voltage is dc with respect to ground under no-signal
condition.
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
(Page 32)