Hitachi HTD-K185UK Service Manual page 10

162 YUVO/CIN
163 DACVSSC
164 YUV1/C
165 DACVDDB
166 YUV2/Y
167 DACVSSB
168 YUV3/CVBS
169 DACVDDA
170 YUV4/G
171 DACVSSA
172 YUV5/B
173 YUV6/R
174 ICE
175 BLANK#
176 VSYN
177 YUV7
178 DVSS
179 HSYN
180 SPMCLK
181 SPDATA
182 DVDD2
183 SPLRCK
184 SPBCK
185 DVDD3
186 XTALO
187 XTALI
188 PRST
189 DVSS
190 VFO13
191 IDGATE
192 DVDD3
193 UDGATE
194 WOBSI
195 SDATA
196 SDEN
197 SLCK
198 EDO
199 ADCVSS
Output Video data output bit 0 /
Compensation capacitor
4MA, SR
Ground Ground pin for VIDEO DAC circuitry
Output
Video data output bit 1 /
4MA, SR
Analog chroma output
Power 3.3V power pin for VIDEO DAC circuitry
Output Video data output bit 2 /
4MA, SR
Analog Y output
Ground Ground pin for VIDEO DAC circuitry
Output
Video data output bit 3 /
4MA, SR
Analog composite output
Power 3.3V power pin for VIDEO DAC circuitry
Output Video data output bit 4 /
4MA, SR Green or Y
Ground Ground pin for VIDEO DAC circuitry
Output Video data output bit 5 /
4MA, SR Blue or CB
Output Video data output bit 6 / Red
4MA, SR or CR
Microcontroller ICE mode enable
Input PD,
SMT
Inout 4MA, Video blank area, active low /
SR SMT
Videoin Field_601
Inout 4MA, Vertical sync / Videoin
SR SMT Vsync_601
Video data output bit 7 / Videoin Data
Inout 4MA,
PortB 3
SR SMT
Ground Ground pin for internal digital circuitry
Inout I4MA, Horizontal sync /
SR SMT Videoin Hsync_601
Input
Audio DAC master clock of SPDIF input /
Videoin Data PortB 4
Input
Audio data of SPDIF input /
Videoin Data PortB 5
Power 2.5V power pin for internal digital circuitry
Input
Audio left/right channel clock of SPDIF input /
Videoin Data PortB 6
Input
Audio bit clock of SPDIF input /
Videoin Data PortB 7
Power 3.3V power pin for internal digital circuitry
Output Crystal output
Input Crystal input
Power on reset input, active high
Input PD,
SMT
Ground Ground pin for internal digital circuitry
Output The 1st, 3rd header VFO pulse output
Output Header detect signal output
Power 3.3V power pin for internal digital circuitry
Output DVD_RAM recording data gate signal output
Input Wobble signal input
Output RF serial data output
Output RF serial data latch enable
Output RF serial clock output
Input Flag of defect data input status
Ground Ground pin for ADC circuitry