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VBATT:
Battery voltage.
VDIG:
DC voltage for the processor and memory (3.2V).
VDSP:
DC voltage for the DSP (Digital Signal Processor) (3.2V).
VDSPC:
DC voltatge for the DSP (Digital Signal Processor) (2.5V).
VLCD:
DC voltage for the display the controls the contrast (-2.7V).
VDLCD:
The feed voltage for the display.
VRAD:
DC voltage for the radio part except the synthesizer.
VRPAD:
DC voltage for the radio part in D600 (also used for the top diode and
the buzzer).
VRTC:
DC voltage for the real time clock.
VVCO:
Dc voltage for the syntesizer.
2
I
C:
Two line serial commnications standard using one clock and one data
line.
LO:
Local oscillator.
PWM:
Puls width modulation.
4/00021-2/FEA 209 544/3.D
SH888, S868, Standare Electrical Repair
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