Sony MZ-NH1 Service Manual page 45

Pin No. Pin Name
146 VREFL
147 AOUTL
148 AOUTR
149 VREFR
150 DCLSOUTR
151 DCLSOUTL
152 RTCK
153 ADFG
154 TRDR
155 TFDR
156 FFDR
157 FRDR
158 FS4
159 SFDR
160 SPRD
161 SPFD
162 SPDV
163 SPDW
164 SPCU
165 SPCV
166 SPCW
167 SLDV
168 SLDW
169 SLCU
170 SLCV
171 SLCW
172 SRDR
173 DIN
174 FS256_OUT
175 CHOPPERCLK
MNT0 to MNT3
176 to 179
180 OFTRK
181 RECP
182 EFMO
183 PAUSE_KEY
184 PROTECT
185 OPT_DET
186 XJACK_DET
187 XMIC_DET
OPEN_CLOSE
188
_SW
189 XCS_ADC
190 XPD_ADC
191 NC
192 XRST_LCD
193 USB_WAKE
I/O
I Reference voltage terminal connected to the capacitor (for the built-in D/A converter L-CH)
O Built-in D/A converter L-CH signal output
O Built-in D/A converter R-CH signal output
I Reference voltage terminal connected to the capacitor (for the built-in D/A converter R-CH)
O PWM modulator signal output to the headphone amplifier (R-CH)
O PWM modulator signal output to the headphone amplifier (L-CH)
— Not used
I ADIP duplex FM signal (22.05±1kHz) input from the RF amplifier
O Tracking servo drive PWM signal output (–) to the coil driver
O Tracking servo drive PWM signal output (+) to the coil driver
O Focus servo drive PWM signal output (+) to the coil driver
O Focus servo drive PWM signal output (–) to the coil driver
O 176.4 kHz clock signal output
O Sled servo drive PWM signal output to the motor driver
O Spindle motor drive control signal output (U) to the motor driver
O Spindle servo drive PWM signal output to the motor driver
O Spindle motor drive control signal output (V) to the motor driver
O Spindle motor drive control signal output (W) to the motor driver
I Spindle motor drive comparison signal input (U) from the motor driver
I Spindle motor drive comparison signal input (V) from the motor driver
I Spindle motor drive comparison signal input (W) from the motor driver
O Sled motor drive control signal output (V) to the motor driver
O Sled motor drive control signal output (W) to the motor driver
I Sled motor drive comparison signal input (U) from the motor driver
I Sled motor drive comparison signal input (V) from the motor driver
I Sled motor drive comparison signal input (W) from the motor driver
O Sled motor drive control signal output (U) to the motor driver
I Digital audio signal input terminal
O 11.2896 MHz clock output
O Clock signal output for chopper
O Monitor output for DSP
I/O Tracking signal input/output for MD3
O Laser power changeover signal output
O EFM encode data output for the record
I Pause key input terminal
I Recording protector detection input for normal disc
I Optical digital input plug detection input terminal "H": optical in
I Line input plug detection input terminal "L": plug in
I Microphone input plug detection input terminal "L": plug in
I Open switch input terminal
O Chip select signal output for A/D converter
O Power control signal output for A/D converter
— Not used
O Reset signal output for the LCD module
O System wake up signal output by USB connect
Description
MZ-NH1
45