Panasonic KX-TGA641FXT, Service Manual

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KX-TG6421HGT/KX-TGA641FXT
63 P2_5/PCM_FSC/SF D.O LCD_CSB H/L H
64 P2_4/SCL1/PCM_DO/DP3 D.O N.C. L L
65 P2_3/SDA1/PCM_DI/DP2 D.O N.C. L L
66 P2_2/PCM_CLK/CLK100 D.O LCD_RESET H/L L
67 P2_1/ECZ2/PWM1/LED4 D.O N.C. L L
68 P2_0/ECZ1/PWM0/LED3 D.O BELL_LED_A A.I A.I
69 VDD2 - +1.8V - -
70 LDORF_CTRL A.I N.C. A.I A.I
71 RF_SUPPLY2 - RF_SUPPLY2 - -
72 RF0n D.O ANT2 H/L Hi-Z
73 RFP4 D.O PON H/L Hi-Z
74 RFP3 D.O PSEL H/L Hi-Z
75 VDD_PADR A.O VDD_PADRV A.O A.O
76 VSS_PADR1 - GND - -
77 RF_TXp A.O TXp A.O A.O
78 RF_TXn A.O TXn A.O A.O
79 VSS_PADR2 - GND - -
80 RFP2 D.O TXON H/L Hi-Z
81 GND - GND - -
Pin No. Description I/O Connection at Normal mode at Reset mode