Sony CAS-1 Service Manual page 59

Pin No. Pin Name
53 LED-BRIGHT
54 LEDDRV-SCK
55 N.C.
56 XPROTECTOR
57 VBUS-OE
58 Vcc
59 NFC-RF-DET
60 N.C.
61 Vss
62 PVcc
MD_BOOT0,
63, 64
MD_BOOT1
65 MD-CLK
66 MDCLKS
67 RTC_X1
68 RTC_X2
69 PLLVcc
70 EXTAL
71 XTAL
72, 73 Vss
74 NMI
75 Vss
76 RES
77 PVcc
78 MTK-BUSY
79 BT-RXD
80 DEBUG-RXD
81 VOLTSENS-PVDD
82 VOLKNOB
83 FUNCK-SW
84 TEMPSENS-COMB
85 TEMPSENS-NAND
86 AVcc
87 AVss
88 AVref
89 BSCANP
90 PVcc
91 AUDIO-MCLK
92 AUDIO_X2
93 Vss
94 LEDDRV-SIN
95 Vcc
96 AUTOSTDBY-SW
97 TRST
98 TDO
99 TDI
100 TMS
101 TCK
102 Vss
103 NFC-IRQ
104 OPWRSB_1.2V
105 Vcc
106 DAMP-XRST
107 Vss
108 OPWRSB_1.5V
109 PVcc
110 HP-RY
111 EVOL-LAT
112 EVOL-CLK
I/O
O White LED brightness control signal output terminal
O Serial data transfer clock signal output to the LED driver
O Not used
I Protect signal input from the speaker amplifi er section
O VBUS power on/off control signal output terminal
- Power supply terminal (+1.2V)
I RF detection signal input from the NFC module
O Not used
- Ground terminal
- Power supply terminal (+3.3V)
I Not used
I Not used
I Not used
I Not used
O Not used
- Power supply terminal (+1.2V)
I System clock input terminal (14.5 MHz)
O System clock output terminal (14.5 MHz)
- Ground terminal
I Non-maskable interrupt signal input terminal
- Ground terminal
System reset signal input from the reset signal generator
I
For several hundreds msec. after the power supply rises, "L" is input, then it change to "H"
- Power supply terminal (+3.3V)
I Busy signal input from the NETWORK board
I Serial data input from the BLUETOOTH module
I Serial data input terminal for debug
I Interrupt signal input from the audio codec
I Jog dial pulse input from the rotary encoder (for volume)
I Input selection key input terminal
I Temperature detection signal input terminal for combination power block
I Temperature detection signal input terminal for NAND fl ash memory
- Power supply terminal (+3.3V)
- Ground terminal
I Reference voltage (+3.3V) input terminal
- Not used
- Power supply terminal (+3.3V)
I System clock input terminal (24.576 MHz)
O System clock output terminal
- Ground terminal
O Serial data output to the LED driver
- Power supply terminal (+1.2V)
I AUTO STANDBY switch input terminal
I Test reset signal input terminal (for JTAG)
O Test data output terminal (for JTAG)
I Test data input terminal (for JTAG)
I Test mode selection signal input terminal (for JTAG)
I Test clock signal input terminal (for JTAG)
- Ground terminal
I Interrupt request signal input from the NFC module
O +1.2V power on/off control signal output to the NETWORK board
- Power supply terminal (+1.2V)
O Reset signal output to the digital power amplifi er
- Ground terminal
O +1.5V power on/off control signal output terminal for NETWORK board
- Power supply terminal (+3.3V)
O Relay drive signal output terminal for headphone
O Serial latch signal output to the electrical volume
O Serial data transfer clock signal output to the electrical volume
Description
"L": dark, "H": bright
"L": protect
"H": power on
Not used
"L": reset
Not used
"L": OFF, "H": ON
"L": reset
"H": relay on
CAS-1
"H": power on
"H": power on
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