Sony SPP-SS950, Service Manual

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58 BATTERY I Battery voltage input (Pull up)
59 AFC — Not used
60 AGC O AGC control output
61 CALLER-ID — Not used
62 PARKP I Charging detection input L: active
63 VDDC — Power supply (+5 V)
64 VSSP — Ground
65 SYNDATA O Synthesizer DATA output
66 SYNTH5MCLK O Synthesizer REF OSC output
67, 68 LED3, 4 — Not used
69 LCDRW — Not used
70 LCDRS — Not used
71 SYNCLK O Synthesizer CLK output
72 SYNSTB O Synthesizer strobe output
73 VDDP — Power supply (+5 V)
74 VSSP — Ground
75 SYNEN O Synthesizer power control output H: active
76 NVDI I/O EEPROM SDA input/output
77 NVDO O EEPROM SCL output
78 LED2 — Not used
79 TXEN O TX enable output H: active
80 TXPWRI O PA power select output
81 GPIOB6 I Terminating signal detection input L: active
82 TXRXSEL O TX/RX select output
83 RING OFF — Not used
84 BASEP I HAND/BASE select input H: HAND, L: BASE
85 TXPWRO O PA power select output
86 GPIOB5 — Not used
87 NVCS — Not used
88 AUDPWRP I DTMF/PULSE select switch input H: DTMF, L: PULSE
89 LED1 — Not used
90 VDDC — Power supply (+5 V)
91 VSSC — Ground
92 LCDPWRP — Not used
93 SLEEP — Not used
94 GPIOB4 — Not used
95 NVCLK O Reception muting during dial transmission. L: during dial transmission.
96 RESETI I Power-on reset input. L: active
97 XTALI I 9.6 MHz OSC input
98 XTALO O 9.6 MHz OSC output
99 VDDP — Power supply (+5 V)
100 VSSP — Ground
Pin No. Pin Name I/O Function