DOWNLOAD Sony DVP-K870P (serv.man2) Service Manual ↓ Size: 7.19 MB | Pages: 93 in PDF or view online for FREE

Model
DVP-K870P (serv.man2)
Pages
93
Size
7.19 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD / BRAZIL
File
dvp-k870p-sm2.pdf
Date
PREV: Sony DVP-NS50P Service Manual

Sony DVP-K870P (serv.man2) Service Manual ▷ View online

57
Pin No.
Pin name
Type
Function
90
RCS#
Output
DRAM chip select, active low
2~16MA, SR
91
BA0
Output
DRAM bank address 0
2~16MA, SR
92
DVSS
Ground
Ground pin for internal digital circuitry
93
RD15
Inout
DRAM data 15
2~16MA, SR
PU/PD, SMT
94
RD14
Inout
DRAM data 14
2~16MA, SR
PU/PD, SMT
95
RD13
Inout
DRAM data 13
2~16MA, SR
PU/PD, SMT
96
RD12
Inout
DRAM data12
2~16MA, SR
PU/PD, SMT
97
DVDD3
Power
3.3V power pin for internal digital circuitry
98
RD11
Inout
DRAM data 11
2~16MA, SR
PU/PD, SMT
99
RD10
Inout
DRAM data 10
2~16MA, SR
PU/PD, SMT
100
RD9
Inout
DRAM data 9
2~16MA, SR
PU/PD, SMT
101
RD8
Inout
DRAM data 8
2~16MA, SR
PU/PD, SMT
102
DVSS
Ground
Ground pin for internal digital circuitry
103
CLK
Output
DRAM clock
2~16MA, SR
104
CLE
Output
DRAM clock enable
2~16MA, SR
105
RA11
Output
DRAM address bit 11 or audio serial data 3 (channel 7/8)
2~16MA, SR
106
RA9
Output
DRAM address 9
2~16MA, SR
107
RA8
Output
DRAM address 8
2~16MA, SR
108
DMVDD3
Power
3.3V Power pin for DRAM clock circuitry
109
DMVSS
Ground
Ground pin for DRAM clock circuitry
110
RA7
Output
DRAM address 7
2~16MA, SR
111
DVDD3
Power
3.3V power pin for internal digital circuitry
112
RA6
Output
DRAM address 6
2~16MA, SR
113
RA5
Output
DRAM address 5
2~16MA, SR
114
RA4
Output
DRAM address 4
2~16MA, SR
115
DVSS
Ground
Ground pin for internal digital circuitry
116
DQM1
Output
Mask for DRAM input/output byte 1
2~16MA, SR
117
DQM0
Output
Mask for DRAM input/output byte 0
2~16MA, SR
118
BA1
Output
DRAM bank address 0
2~16MA, SR
119
RA10
Output
DRAM address 10
2~16MA, SR
58
Pin No.
Pin name
Type
Function
120
DVDD2
Power
2.5V power pin for internal digital circuitry
121
RA0
Output
DRAM address 0
2~16MA, SR
122
RA1
Output
DRAM address 1
2~16MA, SR
123
RA2
Output
DRAm address 2
2~16MA, SR
124
RA3
Output
DRAM address 3
2~16MA, SR
125
DVSS
Ground
Ground pin for internal digital circuitry
126
RD31
Inout
DRAM data 31
2~16MA, SR
PU/PD, SMT
127
RD30
Inout
DRAM data 30
2~16MA, SR
PU/PD, SMT'
128
RD29
Inout
DRAM data 29
2~16MA, SR
PU/PD, SMT
129
RD28
Inout
DRAM data 28
2~16MA, SR
PU/PD, SMT
130
DVDD3
Power
3.3V power pin for internal digital circuitry
131
RD27
Inout
DRAM data 27
2~16MA, SR
PU/PD, SMT
132
RD26
Inout
DRAM data 26
2~16MA, SR
PU/PD, SMT
133
RD25
Inout
DRAM data 25
2~16MA, SR
PU/PD, SMT
134
RD24
Inout
DRAM data 24
2~16MA, SR
PU/PD, SMT
135
DVSS
Ground
Ground pin for internal digital circuitry
136
DQM3
Output
Mask for DRAM input/output byte 3
2~16MA, SR
137
DQM2
Output
Mask for DRAM input/output byte 2
2~16MA, SR
138
RD23
Inout
DRAM data 23 /
2~16MA, SR
Videoin Data PortA 7
PU/PD, SMT
139
RD22
Inout
DRAM data 22 /
2~16MA, SR
Videoin Data PortA 6
PU/PD, SMT
140
DVDD2
Power
2.5V power pin for internal digital circuitry
141
RD21
Inout
DRAM data 21 /
2~16MA, SR
Videoin Data PortA 5
PU/PD, SMT
142
RD20
Inout
DRAM data 20 /
2~16MA, SR
Videoin Data PortA 4
PU/PD, SMT
143
RD19
Inout
DRAM data 19 /
2~16MA, SR
Videoin Data PortA 3
PU/PD, SMT
144
RD18
Inout
DRAM data 18 /
2~16MA, SR
Videoin Data PortA 2
PU/PD, SMT
145
DVSS
Ground
Ground pin for internal digital circuitry
59
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
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
60
Pin No.
Pin name
Type
Function
176
VSYN
Inout
Vertical sync /
4MA, SR
Videoin Vsync_601
SMT
177
YUV7
Inout
Video data output bit 7 /
4MA, SR
Videoin Data PortB 3
SMT
178
DVSS
Ground
Ground pin for internal digital circuitry
179
HSYN
Inout
Horizontal sync /
4MA, SR
Videoin Hsync_601
SMT
180
SPMCLK
Input
Audio DAC master clock of SPDIF input /
Videoin Data PortB 4
181
SPDATA
Input
Audio data of SPDIF input /
Videoin Data PortB 5
182
DVDD2
Power
2.5V power pin for internal digital circuitry
183
SPLRCK
Input
Audio left/right channel clock of SPDIF input /
Videoin Data PortB 6
184
SPBCK
Input
Audio bit clock of SPDIF input/
Videoin Data PortB 7
185
DVDD3
Power
3.3V power pin for internal digital circuitry
186
XTALO
Output
Crystal output
187
XTALI
Input
Crystal input
188
PRST
Input
Power on reset input, active high
PD, SMT
189
DVSS
Ground
Ground pin for internal digital circuitry
190
VFO13
Output
The 1st, 3rd header VFO pulse output
191
IDGATE
Output
Header detect signal output
192
DVDD3
Power
3.3V power pin for internal digital circuitry
193
UDGATE
Output
DVD-RAM recording data gate signal output
194
WOBSI
Input
Wobble signal input
195
SDATA
Output
RF serial data output
196
SDEN
Output
RF serial data latch enable
197
SLCK
Output
RF serial clock output
198
BDO
Input
Flag of defect data input status
199
ADCVSS
Ground
Ground pin for ADC circuitry
200
ADIN
Analog Input
General A/D input
201
RFSUBI
Analog Input
RF subtraction signal input terminal
202
TEZISLV
Analog Input
Tracking error zero crossing low pass input
203
TEI
Analog Input
Tracking error input
204
CSO
Analog Input
Central servo input
205
FEI
Analog Input
Focus error input
206
RFLEVEL
Analog Input
Sub beam add input or RFRP low pass input
207
RFRP_DC
A Input
RF ripple detect input
208
RFRP_AC
Analog Input
RF ripple detect input (through AC coupling)
209
HRFZC
Analog Input
High frequency RF ripple zero crossing
210
PWMVREF
A Input
A reference voltage input for PWM circuitry. A typical value of 4.0 v
211
PWM2VREF
A Input
A reference voltage input for PWM circuitry. A typical value of 2.0 v
212
ADCVDD3
Power
3.3V power pin for ADC circuitry
213
RFDTSLVP
Analog Output
Positive RF data slicer level output
214
RFDTSLVN
Analog Output
Negative RF data slicer level output
215
RFIN
Analog Input
Negative input of RF differential signal
216
RFIP
Analog Input
Positive input of RF differential signal
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