Read Sony DVP-NS425P Service Manual online
5-6
Pin No.
Pin name
Type
Function
146
RD17
Inout
DRAM data 17 /
2~16MA, SR
Videoin Data PortA 1
PU/PD, SMT
147
RD16
Inout
DRAM data 16 /
2~16MA, SR
Videoin Data PortA 0
PU/PD, SMT
148
ABCK
Output
Audio bit clock
4MA
149
ALRCK
Inout
(1) Audio left/right channel clock
4MA,
(2) Trap value in power-on reset :
PD, SMT
1 : use external 373 0 : use internal 373
150
DVDD3
Power
3.3V power pin for internal digital circuitry
151
ACLK
Inout
Audio DAC master clock (384/256 audio sample frequency)
4MA
152
MC_DATA
Input
Microphone serial input
153
SPDIF
Output
SPDIF output
2~16MA,
SR : ON/OFF
154
ASDATA0
Inout
(1) Audio serial data 0 (left/right channel)
4MA
(2) Trap value in power-on reset :
PD SMT
1 : manufactory test mode 0 : normal operation
155
ASDATA1
Inout
(1) Audio serial data 1 (surround left/surround right channel)
4MA
(2) Trap value in power-on reset :
PD SMT
1 : manufactory test mode 0 : normal operation
156
ASDATA2
Inout
(1) Audio serial data 2 (center/left channel)
4MA
(2) Trap value in power-on reset :
PD SMT
1 : manufactory test mode 0 : normal operation
157
ASDATA3
Inout
(1) Audio serial data 3 (surround left/surround right channel)
4MA
(2) Trap value in power-on reset :
PD SMT
1 : manufactory test mode 0 : normal operation
OR Videoin Data PortB 1
OR Videoin Data PortB 1
158
ASDATA4
Inout
(1) Audio serial data 4 (center/left channel)
4MA
(2) Trap value in power-on reset :
PD SMT
1 : manufactory test mode 0 : normal operation
159
DACVDDC
Power
3.3V power pin for VIDEO DAC circuitry
160
VREF
Analog input
Bandgap reference voltage
161
FS
Analog output
Full scale adjustment
162
YUV0/CIN
Output
Video data output bit 0 /
4MA, SR
Compensation capacitor
163
DACVSSC
Ground
Ground pin for VIDEO DAC circuitry
164
YUV1/C
Output
Video data output bit 1 /
4MA, SR
Analog chroma output
165
DACVDDB
Power
3.3V power pin for VIDEO DAC circuitry
166
YUV2/Y
Output
Video data output bit 2 /
4MA, SR
Analog Y output
167
DACVSSB
Ground
Ground pin for VIDEO DAC circuitry
168
YUV3/CVBS
Output
Video data output bit 3 /
4MA, SR
Analog composite output
169
DACVDDA
Power
3.3V power pin for VIDEO DAC circuitry
170
YUV4/G
Output
Video data output bit 4 /
4MA, SR
Green or Y
171
DACVSSA
Ground
Ground pin for VIDEO DAC circuitry
172
YUV5/B
Output
Video data output bit 5 /
4MA, SR
Blue or CB
173
YUV6/R
Output
Video data output bit 6 /
4MA, SR
Red or CR
174
ICE
Input
Microcontroller ICE mode enable
PD, SMT
175
BLAN#
Inout
Video blank area, active low /
4MA, SR
Videoin Field_601
SMT
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