Waveforms Of Circuit - Sharp 902SH Service Manual

[3] Waveforms of circuit

1
C001 EGSM (Talking)
(CH1=1V, 1ms/div)
2
C002 DCS (Talking)
(CH1=1V, 1ms/div)
3
C003 DCS (Talking)
(CH1=1V, 1ms/div)
4
C327 EGSM/DCS/PCS (Talking)
(CH1=1V, 1ms/div)
CONFIDENTIAL
5
C331 EGSM (Talking)
(CH1=1V, 1ms/div)
6
C331 DCS/PCS (Talking)
(CH1=1V, 1ms/div)
7
R213 (IC2100 side) EGSM/DCS/PCS (Talking)
(CH1=1V, 1ms/div)
8
SP031 EGSM/DCS/PCS (Talking)
(CH1=1V, 1ms/div)
5 – 2
9
SP032 EGSM·DCS·PCS (Stand-by)
(CH1=1V, 1ms/div)
10
SP032 EGSM·DCS·PCS (Out-of-range)
(CH1=1V, 200ms/div)
11
R760 MCLK (13MHz)
(CH1=500mV,100ns/div)
12
TP1023 RF_CLKREQ (Stand-by)
(CH1=1V, 1s/div)
902SH