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you are doing great job guys.....my father ask me to find out the schematics of Sony KV25R1D to sort out the problem ..(he was electrical technician, and excperianced with TV and simillar stuff). finally he found the cause and change all necessary parts....now he has got working old dog..and is very happy!!... thank you all.. NB..he also saved the repair cost.
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Perfect. Received my manual within 24 hours. Clear scan of the manual I needed. No problem.
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Item as described, very well detailed manual with complete schematics. I've received the download information shortly after payment, very good support.
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Really good and well scanned. File is complete the full service manual for 5$
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Good product and very helpfull to repair. Many thanks.
MZ-DN430
Pin No. 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301, 302 303, 304 305 306 to 312
Pin Name IFVDD4 IFVSS4 AVDD AVSS VDIOSC VSIOSC DAVDD DAVSS AVD1 AVS1 AVD2 AVS2 TSMVDD TSLVDD DRAMVDD0 DRAMVSS0 DRAMVDD1 DRAMVSS1 ITO MITY USBIFVDD MVDD USBOSCVDD USBOSCVSS AVDPLL AVSPLL EVA FVDD0 FVSS0 DVDD5, 6 DRAMVDD3, 4 MSAK NC
I/O � � � � � � � � � � � � � � � � � � � � � � � � � � I � � � � � �
Description Power supply terminal (for the microcomputer I/F block) Ground terminal (for the microcomputer I/F block) Power supply terminal (for the microcomputer analog) Ground terminal (for the microcomputer analog) Power supply terminal (for the OSC cell) Ground terminal (for the OSC cell) Power supply terminal (for the built-in D/A converter) Ground terminal (for the built-in D/A converter) Power supply terminal (for the DSP asymmetry system analog) Ground terminal (for the DSP asymmetry system analog) Power supply terminal (for the DSP servo system analog) Ground terminal (for the DSP servo system analog) Power supply terminal (for the TSB master communication) Power supply terminal (for the TSB slave I/F) Power supply terminal (for DRAM) Ground terminal (for DRAM) Power supply terminal (for DRAM) Ground terminal (for DRAM) Power supply terminal (for writing the flash memory) Ground terminal (for writing the flash memory) Power supply terminal (for USB I/F) Power supply terminal (for the microcomputer I/F block) Power supply terminal (for the USB oscillation circuit) Ground terminal (for the USB oscillation circuit) Power supply terminal (for PLL) Ground terminal (for PLL) EVA terminal (fixed at �L� in this set) Power supply terminal (for the built-in flash memory) Ground terminal (for the built-in flash memory) Power supply terminal Power supply terminal (for DRAM) Not used (open) Not used (open)
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