Sony MHC-V3 Service Manual page 70

MHC-V3/V4D
Ver. 1.1
Pin No. Pin Name
109 PVcc
110 TEST-MON4/SD_D0_0
ANALOG-CSEL/
111
SD_D1_0
RGB-TRANS-LED-
112
SPK/SD_WP_0
113 LCDBCK_LED
114 ST-RDS
115 ST-CE
116 Vss
117 PCONT-DAMP
118 SPK_LED
119 Vcc
120 /AMP-RESET
121 Vss
122 CD-MOTOR+
123 PVcc
124 CD-MOTOR-
125 CP-CLK
126 CP-DATA
127 ST-CLK
128 ST-DATA
129 NFC-IRQ
130 NC
131 /AMP-SD
132 /DC-DET
133 BT-TxD
134 LCD_INHB
135 SIRCS
136 NC
137 NC
138 Vss
139 USB_X1
140 USB_X2
141 USBDPVcc
142 USBDPVss
143 DM1
144 DP1
145 VBUSIN1
146 USBDVcc
147 USBDVss
148 USBDPVcc
149 USBDPVss
150 DM0
151 DP0
152 VBUSIN0
153 USBDVcc
154 USBDVss
155 REFRIN
156 USBAPVss
157 USBAPVcc
158 USBAVcc
159 USBAVss
160 USBUVcc
161 USBUVss
162 Vss
70
I/O
- Power supply terminal (+3.3V)
O Test port for software checking.
O Multiplexer selector C for Analog input
O Transfer signal to RGB driver (driver for Speaker LED)
O LCD Backlight
I Input for RDS Text Detect Signal (L: RDS Detect)
O Tuner IC: Tuner enable input pin
- Ground terminal
O Digital Amp Module Power Control Pin. "H": ON
O LED Speaker Control
- Power supply terminal (+3.3V)
O Digital Amp Reset Pin
- Ground terminal
O CDM turning motor control signal output
- Power supply terminal (+3.3V)
O Loading motor drive signal output to the optical pick-up block (reverse direction)
O Serial data transfer clock output to the CPIC
I/O Two-way serial data with the CPIC
O Serial data transfer clock signal output to the tuner unit
I/O Two-way serial data with the tuner unit
I NFC wireless data receive signal input from the NFC section
- Not used
I Digital Amp over current protection pin. "L": Protect on
I DC detection pin. "L": Protect on
O TX signal output terminal for Bluetooth section
O LCD Inhibit Control
I Remote control signal input
- Not used
- Not used
- Ground terminal
- Not used
- Not used
- Power supply terminal (+3.3V)
- Ground terminal
- Not used
- Not used
- Not used
- Power supply terminal (+3.3V)
- Ground terminal
- Power supply terminal (+3.3V)
- Ground terminal
- Not used
- Not used
- Not used
- Power supply terminal (+3.3V)
- Ground terminal
I USB reference power supply input terminal
- Ground terminal
- Power supply terminal (+3.3V)
- Power supply terminal (+3.3V)
- Ground terminal
- Power supply terminal (+3.3V)
- Ground terminal
- Ground terminal
Description