Sharp 802SH Service Manual page 60

3g(umts)/gsm/gprs phone
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802SH
13
TP1023 RF_CLKREQ (Talking)
(CH1=1V, 1s/div)
14
SP023 RX_ON (Stand-by)
(CH1=1V, 1s/div)
15
SP023 RX_ON (Talking)
(CH1=1V, 1s/div)
16
SP029 TX_ON (Stand-by)
(CH1=1V, 1s/div)
CONFIDENTIAL
17
SP029 TX_ON (Talking)
(CH1=1V, 1s/div)
18
SP015 RXIA
(Receiving W-CDMA modulated waves)
SP016 RXIB
(Receiving W-CDMA modulated waves)
(CH1, CH2=200mV, 5µs/div)
19
SP017 RXQA
(Receiving W-CDMA modulated waves)
SP018 RXQB
(Receiving W-CDMA modulated waves)
(CH1, CH2=200mV, 5µs/div)
5 – 3
20
SP001 TXIA
(Transmitting W-CDMA modulated waves)
SP002 TXIB
(Transmitting W-CDMA modulated waves)
(CH1, CH2=200mV, 10µs/div)
21
SP003 TXQA
(Transmitting W-CDMA modulated waves)
SP004 TXQB
(Transmitting W-CDMA modulated waves)
(CH1, CH2=200mV, 10µs/div)
22
CN1300 (RF output)
(9862ch, Pout=23dBm)

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