Sharp TM200 Service Manual - Page 80

CONFIDENTIAL Q IC708 VHITK11130C-1R (TK11130C): REGULATOR Pin Terminal No. name 1 VCONT 2 GND 3 NP 4 VOUT 5 VIN Input/ Output Description of terminal Input Control - Groun - Capacitor (Vref) Output Output Input Input VIN VOUT 5 4 Control Circuit Over Heat & Over Current Protection 320K 500K + Bandgap Reference 1 2 3 VCONT GND NP Q IC801 VHIHD155155-1L(HD155155NP): RF Pin Terminal No. name 1 VCCLNA 2 PCSGND Input/ Output Description of terminal Input VCC for LNA transistor and LNA Bias - GND for Emitter of LNA transistor (PCS) 3 PCSLNAI 4 PCSLNAIB 5 PCSDCSGND 6 DCSLNAI 7 DCSLNAIB 8 DCSGSMGND 9 GSMLNAI 10 GSMLNAIB 11 GSMGND Input Input - Input Input - Input Input - Positive input for LNA transistor (PCS) Negative input for LNA transistor (PCS) GND for Emitter of LNA transistor (PCS,DCS) Positive input for LNA transistor (DCS) Negative input for LNA transistor (DCS) GND for Emitter of LNA transistor (DCS,GSM) Positive input for LNA transistor (GSM) Negative input for LNA transistor (GSM) GND for Emitter of LNA transistor (GSM) Pin Terminal No. name 24 IOUTB/IINB 25 QOUT/QIN 26 QOUTB/QIN 27 VCCIFSYN 28 CPIFSYN 29 LE 30 CLK 31 VCXOOUT 32 SDATA 33* GNDVCXO 34* VCXOE Input/ Output Description of terminal Input/ Negative output/input of Output I channel/modulator Input/ Positive output/input of Output Q channel/modulator Input/ Negative output/input of Output Q channel/modulator Input VCC for IFVCO Buffer and Divider, and IF Synthesiser Output Charge Pump output of IF Synthesiser Input Load enable for serial data Input Clock for serial data Output Output for VCXO Input Serial Data - GND for VCXO (Not used) - Emitter of VCXO transistor (Not used) 35 VCXOB 36 VCCVCXO 37 VCCRFSYN 38 CPRFSYN 39 FLOCK 40 VCCBB 41 VCCRFVCO 42 DIVON 43 VCCRFLO 44 CAPQB 45 CAPQ 46 CAPIB 47 CAPI 48 VCCMIX 49 GNDLNA Input Base of VCXO transistor Input VCC for VCXO Input VCC for RF Synthesiser Output Charge Pump output of RF Synthesise Output FLOCK,Output,Fast Lock control for RF Synthesiser Input VCC for Base band and State Logic Input VCC for RF VCO Output VCXOOUT divider control input Input VCC for RF Local Buffer and Divider Output Capacitor for Q channel LPF (Negative output) Output Capacitor for Q channel LPF (Positive output) Output Capacitor for I channel LPF (Negative output) Output Capacitor for I channel LPF (Positive output) Input VCC for Direct conversion Mixer - GND for LNA Bias In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside. 12 PLLOUT 13 VCCOPLL 14 VCCTXVCO 15 GNDTXVCOD Output Current output to control and modulate TXVCO Input VCC for OPLL and Phase comparator VCC for TXVCO - GND for DCS/PCS TxVCO 16 GNDTXVCODB - GND for DCS/PCS TxVCO 17 TXOUTG Output Tx output for GSM 18 COMMONGND GND for common 19 TXOUTD Output Tx output for DCS/PCS 20 TXVCOGB Input Negative TxVCO output for GSM 21 TXVCOG Input Positive TxVCO output for GSM 22 VCCIQ Input VCC for IQ modulator 23 IOUT/IIN Input/ Positive output/input of Output I channel/modulator TM200 OTHERS 6 - 15