Funai AK46 free download

File name ak46-2_deflection.pdf

File name ak46-2_scart.pdf

File name ak46-2_smps.pdf

File name ak46-2_ucontroller - tunner.pdf

File name ak46-2_video_processor.pdf

File name ak46_crt.pdf

File name ak46_deflection.pdf

File name ak46_scart.pdf

File name ak46_smps.pdf

File name ak46_ucontroller.pdf

File name ak46_video.pdf

File name dvd.pdf

A B C REV 1.0 INITIAL RELEASE DDESCRIPTION APPROVAL E DATE Production - STi5508/80 4 DECMEM MA[0..13] MD[0..15] SMICLK #SMICS0 #SMIRAS #SMICAS #SMIWE SMIDQML SMIDQMU 05-DECMEM FRONT PANEL FPCLK FPDATA FPSTB FPIR FPCLK FPDATA FPSTB FPIR MA[0..13] MD[0..15] STi5508 MA[0..13] MD[0..15] SMICLK #SMICS0 #SMIRAS #SMICAS #SMIWE SMIDQML SMIDQMU ADR[0..20] DATA[0..15] RAMCLK #SDCS0 #SDRAS #SDCAS #SDWE DQML DQMH ADR[0..20] DATA[0..15] SYSMEM ADR[0..20] DATA[0..15] RAMCLK #SDCS0 #SDRAS #SDCAS #SDWE DQML DQMH 04-SYSMEM FLASHROM ADR[0..20] DATA[0..15] #CE3 #OE #WE #RESET #CE3 #OE #WE #RESET 03-FLASHROM RS232 #BPRESET SPDIF_OUT DAC_SCLK DAC_LRCLK DAC_DATA0 DAC_DATA1 DAC_DATA2 DAC_DATA #FERESET BPPIO0 BPPIO1 BPPIO2 BPPIO3 #CE1 R/#W #ATAPI_WR #ATAPI_RD FEINT RED GREEN BLUE CHROMA LUMA CVBS OPEN CLOSE #SENSE #PUSH DATA BCLK FLAG SYNC SCL SDA POWERON RTS CTS TXD RXD RTS CTS TXD RXD 10-RS232 FRONTEND ADR[0..20] DATA[0..15] #FERESET #CE1 R/#W #ATAPI_WR #ATAPI_RD FEINT OPEN CLOSE #SENSE #PUSH DATA BCLK FLAG SYNC SCL SDA 06-FRONTEND POWER 4 3 SCL SDA 14-FRONT PANEL AUDIO OUT #BPRESET SPDIF_OUT DAC_PCMCLK DAC_SCLK DAC_LRCLK DAC_DATA0 DAC_DATA1 DAC_DATA2 DAC_DATA SCL SDA BPPIO0 BPPIO1 BPPIO2 BPPIO3 11-AUDIO OUT VIDEO OUT RED GREEN BLUE STANDBY CHROMA LUMA CVBS 12-VIDEO OUT SEEPROM RST SCL SDA POWERON 20-SEEPROM RST EXTPLL #BPRESET ML MD MC ML MD MC PIXCLK AUDCLK 02-5508 3 2 2 22-POWER THESE SCHEMATICS ARE PROPRIETARY AND CONFIDENTIAL INFORMATION OF RAVISENT Technologies Inc. (c) RAVISENT Technologies Inc. IІC Add.: EІPROM RTC/WD NV-MEM TVM502 0xA0 0xDE 0xAE 0x30 Title 1 09-EXTPLL PCMCLK PIXCLK AUDCLK 1 Production - Overview of Decoder Board Size Document Number Rev A3 Date: 101559 Tuesday, December 26, 2000 Sheet 1 of 16 1.1 A B C D E MA[0..13] MD[0..15] A MA[0..13] MD[0..15] #JTAG_RESET U1 1 4 2 TC4S81F R3 NS B VCC3 +2V5 +2V5-DENC +2V5-PCM C DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 D DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 ADR[0..20] DATA[0..15] E ADR[0..20] DATA[0..15] VCC3 TP1 ADR1 ADR2 ADR3 ADR4 ADR5 ADR6 ADR7 ADR8 ADR9 ADR10 ADR11 ADR12 ADR13 ADR14 ADR15 ADR16 ADR17 ADR18 ADR19 ADR20 +2V5-PLL R1 10K JUMPER3 JP1 R2 POWERON R347 10K 10K 4 47 81 107 136 159 184 14 37 64 94 119 149 171 198 VDD_PLL 122 VDD_PCM 48 VDD_RGB 23 VDD_YCC 30 ADR1 161 ADR2 162 ADR3 163 ADR4 164 ADR5 165 ADR6 166 ADR7 167 ADR8 168 ADR9 169 ADR10 170 ADR11 173 ADR12 174 ADR13 175 ADR14 176 ADR15 177 ADR16 178 ADR17 179 ADR18 180 ADR19 181 ADR20 182 ADR21 183 DATA0 141 DATA1 142 DATA2 143 DATA3 144 DATA4 145 DATA5 146 DATA6 147 DATA7 148 U2 R4 R6 R8 R9 R11 R13 R16 0R0 0R0 0R0 0R0 0R0 0R0 0R0 MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11 MA12 MA13 MD0 MD1 MD2 MD3 MD4 MD5 MD6 MD7 R36 74 75 76 77 78 79 80 VDD3 VDD3 VDD3 VDD3 VDD3 VDD3 VDD3 VDD2_5 VDD2_5 VDD2_5 VDD2_5 VDD2_5 VDD2_5 VDD2_5 VDD2_5 #SMICS0 #SMIRAS #SMICAS #SMIWE SMIDQML SMIDQMU SMICLK VCC3 R19 R21 R23 R24 R26 R28 R29 J1 2 4 6 8 10 12 14 16 18 20 DATA8 DATA9 DATA1

File name service bulletin for IC403 defects on AK46_CB124.pdf

Service Bulletin Model: 14'' Combi TV with AK46-1 chassis Service Bulletin No: 124 Priority ( )S. All product. ( )A. Items in Customer / Dealer stock / Service return goods. ( )B. Customer stock / Units returned for Service. ( X)C. Sold items returned for Service. ( )D. Only Units returned to this bulletin. ( )E. Others SUBJECT : IC403(STV224X) defects DATE : August 27, 2002 Please modify if following symptom occurs. 1. No picture after switching on due to the IC403 RGB outputs are defected. 2. When the picture is only green due to 20. Pin of IC403 CVBS SW pin) is defected. 3. When Picture is vertically shifted 1. Spark on CRT 2. No good grounding on Tuner 3. Base and emitter of Q603 is short circuit. After changing the defected IC403, Applied the following modifications to repair chassis and prevent reoccurence of defects 1. Modifty TP46I-3 CRT board by insertion BA159 diode between 200V and RGB driver resistors as explain below. Solder the anode of Diode BA159 (VE-30001318) to cathode of D902; solder the cathode of Diode BA159 to Q909 collector (intersection point with R913). Solder the anode of Diode BA159 (VE-30001318) to cathode of D903; solder the cathode of Diode BA159 to Q908 collector (intersection point with R914). Solder the anode of Diode BA159 (VE-30001318) to cathode of D901; solder the cathode of Diode BA159 to Q907 collector (intersection point with R915). 2. Connect a Diode zener 8.2V (VE-30001347) between the Emitter of Q2 ( - point of C424) and ­ point of C485 in order to good grounding on Tuner as explain below. Solder cathode of Diode Zener to the Emitter of Q2 (- point of C424), solder anode of Diode Zener to ­ point of C485. 3. Connect a Diode zener 8.2V (VE-30001347) between the Collector of Q603 and ground for Vertical shift problem Solder cathode of Diode Zener to the Collectorr of Q603, solder anode of Diode Zener to Ground. VE-30001318: DIODE BA159 1A/800V 20A VE-30001347: DIODE ZENER 8.2V 27.08.2002

File name sm46.pdf

CONTENTS SAFETY PRECAUTIONS:... 2 · · TV set switched off... 2 Measurements ... 2 PERI-TV SOCKET... 2 · SCART 1 ... 2 1. INTRODUCTION ... 3 2. SMALL SIGNAL PART WITH STV2248 ... 3 · · · · · · · · 2.1 Vision IF amplifier...3 2.2 QSS Sound circuit (QSS versions)...3 2.3 AM demodulator ...3 2.4 FM demodulator ...3 2.5 Video switch...4 2.6 Synchronisation circuit...4 2.7 Chroma and luminance processing...4 2.8 RGB output circuit ...5 · 2.9 µ-Controller... 6 3. TUNER... 6 5. SOUND OUTPUT STAGE TDA7496...

File name sm46dvd.pdf

CONTENTS 1. 2. 2.1 2.2 2.3 2.4 2.5 3. 4. 5. 5.1 5.2 6 6.1 6.2 7. 8. 9. 10. 11. 11.1 11.2 12. 13. 14. 15. 15.1 15.2 15.3 15.4 16. 16.1 16.2 16.3 17. 17.1 17.2 17.3 17.4 17.5 17.6 17.7 17.8 18. 19. 20. 20.1 20.2 CHANGE HISTORY ... 4 GENERAL DESCRIPTION ... 4 STI5508 ... 4 M2 ... 5 DRIVE INTERFACES ... 5 FRONT PANEL ... 5 REAR PANEL ... 6 GPIO, IRQ, AND CHIP SELECT ASSIGNMENTS ... 6 JUMPER CONFIGURATION ... 7 AUDIO OUTPUT ... 8 AUDIO DACS ... 8 AUDIO MUTE ... 8 VIDEO INTERFACE ... 8 SCART INTERFACE ... 9 DIGITAL VIDEO INTERFACE ... 9 MPEG DECODER SDRAM MEMORY ... 9 PROCESSOR SDRAM MEMORY ... 9 FLASH MEMORY ... 10 SERIAL EEPROM MEMORY ... 10 TMM DRIVE INTERFACE ... 10 CONNECTION INFORMATION ... 10 TMM DR