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Pioneer TS4, Руководство по обслуживанию

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Pioneer TS4 Скачать руководство пользователя страница 65

65

TS4

Pin Number

Symbol

Description

17

FBOUT_TV

Fast Blanking Output, to TV Scart

18

FBIN_VCR

Fast Blanking Input, from VCR Scart

19

FBIN_ENC

Fast Blanking Input, from Encoder

20

ADD

I

2

C Bus IC Address Programmation

I

2

C Bus Clock

I

2

C Bus Data

21

SCL

I

22

SDA

I

23

V

CC12

Slow Blanking Power Supply (12V)

24

NC

Not Connected

25

SLB_TV

Slow Blanking Input/Output from TV

26

NC

Not Connected

27

SLB_VCR

LB_VCR

Slow Blanking Input/Output from VCR

28

RIN_VCR

Red Input, from VCR Scart

29

GNDV1

Video Switches Ground 1

30

GIN_VCR

BIN_VCR

Green Input, from VCR Scart

31

NC

Not Connected

32

Blue Input, from VCR Scart

33

V

CCV1

Video Switches Supply 1 (8V)

34

CVBSIN_STB

CVBS Input from STB

35

NC

Not Connected

36

YCVBSIN_ENC

Y/CVBS Input from Encoder

37

NC

Not Connected

38

YIN_ENC

Y Input, from Encoder 

39

RIN_STB

Audio Right Input, from STB

40

CIN_ENC

Chroma Input, from Encoder

41

LIN_STB

Audio Left Input, from STB

42

RCIN_ENC

Red/Chroma Input, from Encoder

43

RIN_ENC

Audio Right Input, from Encoder

44

GIN_ENC

Green Input, from Encoder

45

LIN_ENC

Audio Left Input, from Encoder

46

BIN_ENC

Blue Input, from Encoder

47

RIN_VCR

Audio Right Input, from VCR Scart

48

CIN_VCR

Chroma Input, from VCR Scart

49

LIN_VCR

Audio Left Input, from VCR

50

YCVBSIN_VCR

Y/CVBS Input from VCR Scart

51

V

REF

Voltage Reference Decoupling

52

YCVBSIN_TV

Y/CVBS Input, from TV Scart

53

LIN_TV

Audio Left Input, from TV Scart

54

CIN_TV

Chroma Input, from TV Scart

55

V

CCA

Audio Switches Supply (8V)

56

RIN_TV

Audio right input, from TV Scart

57

GNDA

Audio Switches Ground

58

ROUT_CINCH

Audio Right Output, to CINCH

59

LOUT_CINCH

Audio Left Output, to CINCH

60

ROUT_VCR

Audio Right Output, to VCR Scart

61

BOUT_TV

Blue Output, to TV Scart

62

LOUT_VCR

Audio Left Output, to VCR Scart

63

GOUT_TV

Green Output, to TV Scart

64

ROUT_TV

Audio Right Output, to TV Scart

Notes : 1.  In application, all unused pins should be left open or high frequency bypassed to ground.  

Содержание TS4

Страница 1: ...SIACENTRE PTE LTD 253 Alexandra Road 04 01 Singapore 159936 PIONEER CORPORATION 1999 Type Model Power Requirement Remarks TS4 NYXK FR AC230V THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S 1 SAFETY INFORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 3 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 5 4 PCB CONNECTION DIAGRAM 24 5 PCB PARTS LIST 30 6 GENERAL INFORMATION 33 6 1 DIAGNOSIS 33 6 1 1 TEST...

Страница 2: ...vident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage wattage etc Replacement parts which have these special safety characteristics are identified in this Service Manual Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Service Manual T...

Страница 3: ...y are not in our Master Spare Parts List The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Screws adjacent to mark on the product are used for disassembly 8 POLYETHYLENE BAG Z21 038 9 SCART CABLE 1m Black BDH1018 NSP 10 STICKER BAX1271 11 MODEM APPROVAL CARD BRM1022 12 AC POWER COR...

Страница 4: ... PAP BAL1366 EXTERIOR PARTS LIST Mark No Description Part No 2 2 EXTERIOR SECTION Mark No Description Part No 11 WASHER FACED NUT BBN1005 12 POWER ASSY BXF1112 13 FUSE F101 T2AH250V REK1101 14 JOINT BMR1133 15 12P FFC J2 BDD1033 16 HEXAGON HEADED SCREW BBA1059 17 BARRIER PLS BEC1173 18 BONNET CASE MET BNE1090 19 SCREW BBZ30P080FZK 19 19 19 19 13 16 16 19 11 19 19 14 10 17 19 19 19 19 19 19 19 19 1...

Страница 5: ... Card I F 1 RS232 I F MODEM I F IEEE 1284 I F STi5510 IC2001 AK4319 AUDIO D A 18 BIT IC4002 MPEG A V D A PAL TELETEXT SECAM I 2 C EEPROM 16Kbit IC6005 SLOW SWITCHING CIRCUIT Sub CPU uPD78013BY IC6001 CVBS PAL Y CVBS PAL C AUDIO L R AUDIO L R R G B CVBS CVBS AUDIO L R AUDIO L R R G B PAL C L R PAL Y PAL SECAM CVBS ST STV6411A AV SWITCH with Volume control IC4001 TV SCART VCR SCART MODEM V23 RS232C ...

Страница 6: ...ANALOG AV BLOCK B4E1055 IO MODEM BLOCK B5E1055 SUBPWR CPU BLOCK B6E1055 CARD ASSY BWE1080 CN6001 9604S 20C CN8001 9604S 20F CN50 BKP11 CN5005 BKP1123 CN4001 1 BKN1019 JA4002 BKB1017 CN4001 2 BKN1019 CN2003 9604S 12C CN8503 9604S 12C CN8502 BKP1141 CN8501 BKP1142 M1001 BXF1108 S8003 S8002 S8006 S8001 S8005 S8004 D80 BEL BDD1033 C A A1 6 A 6 6 ...

Страница 7: ...TX1032 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 CN6002 BKP1120 CN201 30V GND 12V 24V 8V 5V 3 3V 3 3V 3 3V 5 5V 5VReturn AC_CLK POW1 GND GND GND GND GND 24 19V CN5004 BKP1122 8004 D8001 BEL1037 M8001 BXX1026 F101 CN101 SW1 C114 L102 L101 C101 C112 C113 C111 C116 PC101 PC102 D101 D104 T101 BDD1032 D B ...

Страница 8: ...TS4 8 A B C D 1 2 3 4 1 2 3 4 3 3 MAIN ASSY 1 6 BXF1108 A 6 6 A 6 6 A 6 6 A 6 6 A 6 6 A 6 6 A 6 6 A 1 6 MAIN ASSY 1 6 BWE1055 CHDEC BLOCK 1 6 A ...

Страница 9: ...TS4 9 A B C D 5 6 7 8 5 6 7 8 BXF1108 DIGITAL TUNER MODULE CN1001 CN1002 Not Used Not Used A 6 6 A 6 6 A 6 6 A 6 6 A 6 6 A 6 6 A 2 6 Not Used 1 6 A ...

Страница 10: ...10 A B C D 1 2 3 4 1 2 3 4 3 4 MAIN ASSY 2 6 IC2001 DEMUX CPU DESCRAMBLER STI5510 A 3 6 A 3 6 A 6 6 A 6 6 A 5 6 A 6 6 A 1 6 A 5 6 A 6 6 A 6 6 A 6 6 A 6 6 A 3 6 A 2 6 MAIN ASSY 2 6 BWE1055 DMXCPU BLOCK 2 6 A ...

Страница 11: ... 8 5 6 7 8 CN2003 C CN8503 A 6 6 A 6 6 A 6 6 A 4 6 A 4 6 A 6 6 A 6 6 A 6 6 A 5 6 A 6 6 A 6 6 A 6 6 A 6 6 A 6 6 A 6 6 A 6 6 A 3 6 A 3 6 A 6 6 A 6 6 A 3 6 A 6 6 A 1 6 4 6 6 6 Not Used Not Used CN2002 3 3 1 2W 3 3 1 2W 2 6 A ...

Страница 12: ...TS4 12 A B C D 1 2 3 4 1 2 3 4 3 5 MAIN ASSY 3 6 A 6 6 A 6 6 A 2 6 A 3 6 A 2 6 A 2 6 A 6 6 A 2 6 A 3 6 MAIN ASSY 3 6 BWE1055 MEMORY BLOCK IC3001 IC3002 4M FLASH IC3001 16M FLASH IC3005 16M SDRAM 3 6 A ...

Страница 13: ...TS4 13 A B C D 5 6 7 8 5 6 7 8 3 6 A A 6 6 A 2 6 A 2 6 A 2 6 IC3003 16M DRAM ...

Страница 14: ...4 3 6 MAIN ASSY 4 6 A 6 6 A 6 6 A 6 6 A 6 6 A 2 6 A 6 6 A 6 6 A 2 6 A 6 6 A 2 6 A 6 6 A 4 6 MAIN ASSY 4 6 BWE1055 ANALOG AV BLOCK IC4001 AV SWITCH 2 2 50 2 2 50 2 2 50 2 2 50 2 2 50 2 2 50 Q4030 DTC124TKA TLB R4148 IC4002 DAC 4 6 A ...

Страница 15: ...TS4 15 A B C D 5 6 7 8 5 6 7 8 A 6 6 A 6 6 A 6 6 A 6 6 A 6 6 A 6 6 A 6 6 CN4001 1 CN4001 2 JA4002 RCA OUT 2 2 50 2 2 50 2 2 50 BKB1017 BKN1019 BKN1019 4 6 A ...

Страница 16: ...1 2 3 4 1 2 3 4 3 7 MAIN ASSY 5 6 A 2 6 A 6 6 A 6 6 A 6 6 A 6 6 A 6 6 A 6 6 A 5 6 MAIN ASSY 5 6 BWE1055 I O MODEM BLOCK IC5004 MODEM U COM IC5001 MODEM IC 20K 20K 15K LB MMSTA13 TLB 2SC4061K NP TLB 0 033 TLB MOD 5 6 A ...

Страница 17: ...TS4 17 A B C D 5 6 7 8 5 6 7 8 6 6 A 2 6 A 2 6 A 6 6 A 6 6 A 6 6 CN5004 CN5005 CN5003 IC5006 RS 232C DRIVER IC5007 Termination Network PACS1284 04Q 20K 20K MODULAR JACK SERIAL I F PARALLEL I F 5 6 A ...

Страница 18: ... 8 MAIN ASSY 6 6 A 4 6 A 1 6 A 4 6 5 6 A 2 6 4 6 A 1 6 2 6 3 6 A 2 6 4 6 5 6 A 1 6 A 1 6 A 6 6 MAIN ASSY 6 6 BWE1055 SUBPWR SUBCPU BLOCK D CN201 A A 4 6 A 4 6 A 4 6 A 1 6 A 2 6 A 2 6 A 1 6 A 3 6 A 2 6 CN6002 MEMORY IC6005 EEPROM 6 6 A ...

Страница 19: ...TS4 19 A B C D 5 6 7 8 5 6 7 8 3 6 6 5 6 A 2 6 A 4 6 A 4 6 A 4 6 A 1 6 A 3 6 CN6001 B CN8001 IC6001 SUB CPU MEMORY The power supply is shown with the marked box IC6002 Reset IC 6 6 A ...

Страница 20: ...TS4 20 A B C D 1 2 3 4 1 2 3 4 3 9 FRONT ASSY CN8001 SWITCHES S8001 UP S8002 LEFT S8003 PERSO MENU S8004 RIGHT S8005 DOWN S8006 VALIDER ENTER A 6 6 CN6001 FRONT ASSY BWE1079 B B ...

Страница 21: ...TS4 21 A B C D 5 6 7 8 5 6 7 8 3 10 CARD ASSY CN8502 CN8501 CN8503 A 2 6 CN2003 CARD ASSY BWE1080 C C ...

Страница 22: ...2 3 4 3 11 POWER ASSY D POWER ASSY BXF1112 D FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE AND RATINGS ONLY F101 REK1101 Only this part is supplied as a service part CAUTION NOTE FOR FUSE REPLACEMENT ...

Страница 23: ...TS4 23 A B C D 5 6 7 8 5 6 7 8 CN6002 6 6 A ...

Страница 24: ...ssary parts for several destinations For further information for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect transistor Resistor array 3 terminal regulator Capacitor Connector P C Bo...

Страница 25: ...TS4 25 A B C D 5 6 7 8 5 6 7 8 4 2 CARD ASSY CARD ASSY C SIDE A CN2003 A BNP1335 B C ...

Страница 26: ...ODULE VCR SCART TV SCART Q1012 Q1011 Q1009 Q1005 Q1014 Q4010 Q4011 IC3005 IC1011 Q4009 Q4008 Q4025 Q4022 Q4021 Q1003 Q1002 Q1004 Q2011 IC2003 IC3004 Q4028 Q4029 IC4001 Q2006 Q2009 Q2004 Q2002 Q1010 Q1013 Q1008 Q1006 Q1007 IC2001 IC3002 IC3003 IC3001 IC2004 IC2002 IC1002 IC3008 ...

Страница 27: ...01 Q5001 Q5004 Q4021 Q4020 Q4026 Q4027 IC4003 Q4014 Q4017 IC5003 Q5002 Q5003 Q5008 Q5007 Q5006 IC5006 IC4001 IC4002 Q4016 Q4015 Q4019 Q4018 IC5001 IC5005 IC5002 IC5004 Q5005 Q2005 Q2007 Q2003 Q2001 Q2008 04 Q2002 Q2010 IC2002 Q6018 Q6017 IC6005 Q6007 Q6009 IC6001 Q6011 Q6006 IC6002 Q6036 Q6034 Q6033 Q6010 Q6012 Q6003 Q6001 Q6002 Q6004 BNP1323 B ...

Страница 28: ...TS4 28 A B C D 1 2 3 4 1 2 3 4 A MAIN ASSY A ...

Страница 29: ...TS4 29 A B C D 5 6 7 8 5 6 7 8 A BNP1323 B SIDE B ...

Страница 30: ...tors first convert resistance values into code form as shown in the following examples Ex 1 When there are 2 effective digits any digit apart from 0 such as 560 ohm and 47k ohm tolerance is shown by J 5 and K 10 560 Ω 56 101 561 RD1 4PU 5 6 1 J 47k Ω 47 103 473 RD1 4PU 4 7 3 J 0 5 Ω R50 RN2H R 5 0 K 1 Ω 1R0 RS1P 1 R 0 K Ex 2 When there are 3 effective digits such as in high precision metal film re...

Страница 31: ...S1 16S103J R2100 R2102 R2125 R2128 R3004 RS1 16S103J R3023 R4057 R4059 R4083 R4089 RS1 16S103J R5010 R5901 R5903 R6063 R6065 RS1 16S103J R1012 R2036 R2040 R4030 R4035 RS1 16S104J R4084 R6004 R6023 R6024 RS1 16S104J R2039 RS1 16S105J R4064 R4065 R4068 RS1 16S111J R2078 R2081 RS1 16S113J R2003 R2008 R6007 R6013 RS1 16S121J R2019 R2020 RS1 16S131J R1021 RS1 16S152J R5016 RS1 16S153J R5015 RS1 16S182J...

Страница 32: ...ERS CN8001 20P CONNECTOR 9604S 20F M8001 REMOTE SENSOR UNIT BXX1026 CARD ASSY CAPACITORS C8501 C8504 CKCYF103Z50 RESISTORS R8502 100Ω 1 4W BCN1057 OTHERS CN8503 12P CONNECTOR 9604S 12F CN8502 8P CARD CONNECTOR BKP1141 CN8501 16P CARD CONNECTOR BKP1142 POWER ASSY This ASSY has no service part as a assy part Only the fuse F101 REK1101 is the service part as a set part Refer to page 4 D ...

Страница 33: ...G GGF1291 Oscilloscope MODEM Serial1 Parallel AUDIO L R REMOTE PAL SECAM VCR TV VIDEO AUDIO SIGNAL GEN 2 VIDEO AUDIO SIGNAL GEN 1 Voltage Gen 0V 6V 12V PAL SECAM Spectrum analyzer RF OUT RFIN Not necessary when receiving the satellite signal If this jig is attatched it is unable to change LNB ATT AGC Frequency meter 22KHz ON OFF DC Voltmeter 0V 14V 18V Control program GGF1362 DC CUT JIG GGF1290 6 ...

Страница 34: ...cks of all devices and settings of IC param eters Application Download mode is the unusual mode If the IRD is need to be changed CANAL Product software in FLASH ROM I select the Application Download mode Application Download mode can download the new CANAL Product software 7LED DISPLAYS Initialization Checks of devices are performed in the following order and results are displayed on the LED 1 LED...

Страница 35: ...Parallel TASK inside STi5510 initializing on the software 25 LED 23 lights Initializing the Backup part initializing on the software reading EEPROM 26 LED 24 lights Initializing the Card part inside STi5510 initializing on the software 27 LED 25 lights Initializing the Emm part initializing on the software 28 LED 26 lights Initializing the Ecm part initializing on the software 29 LED 27 lights Ini...

Страница 36: ...isplayed on the PC display If OK it indicates that the parallel port of the IRD is operating normally 5 After completing the downloading resetting the power supply and this time all LEDs 0 to 33 will light up one by one and finally all lit If a LED stops the circuit block corresponding to that number should be checked Front side Rear side Fig 1 Test Pin LOCATION Example Downloading of Self Diagnos...

Страница 37: ...e VIDEO 16 Check Audio Mute 17 Check SECAM Mode 18 Check S_VHS Mode 19 Check Slow_SW OFF 0V STEP 20 Check Slow_SW 16 9 6V 21 Check Fast_SW 22 Check MONO STEREO VCR_SCART 23 Check MONO STEREO TV_SCART 24 Check Input Voltage 25 Check High BAND 22kHz 26 Check LNB DC 18V 27 Check LNB DC 14V 28 Check MODEM SET 29 Check DSCR Card Detect 30 Check BANK Card Detect 31 Application DownLoad 32 Check Parallel...

Страница 38: ...check NG 12 Check Audio Volume Varies the audio output level Recovers after two seconds 13 Check Video Contrast RGB Varies the RGB output contrast level 4 step 0 7V 0 8V 0 9V 1 0V 14 Check Video Mute RGB Mutes RGB output Recovers after 2 seconds 15 Check Video Mute Video Mutes composite video output Recovers after 2 seconds 16 Check Audio Mute Mutes all audio outputs TV_SCART RCA Recovers after 2 ...

Страница 39: ...R Card 30 Check BANK Card Detect Checks the DETECT terminal of the BANK Card 31 Application Download Used for downloading the Application to IRD 32 Check pararell Port Performs parallel port loop back test 33 Check MODEM Sensitivity Check sensitivity between IRD s modem and external modem 34 Check MODEM Carrier Frequency Check carrier frequency at 390 Hz 450 Hz 1300 Hz and 2100 Hz 35 Check VCXO Ch...

Страница 40: ...n Menu Select IRD CHECK on the MAIN MENU and press the RETURN key The following screen will be displayed The command selected at MAKE CHECK_STEP on the MAIN MENU will be displayed onto F7 Refer to the Precautions after repairs P 42 Pressing the RETURN key at this screen will transmit the selected command to the IRD If the IRD operates normally for the transmitted command OK will be displayed If a ...

Страница 41: ...LNB A LNB B Video PID 0200 0000 1FFF Audio PID 0280 0000 1FFF Pcr PID 1FFE 0000 1FFF Error rate Normal Viterbi APR 1 2 3 4 5 R AQ Time Known Unknown AQ freq 2150000KHZ Min 950000 Max 2150000 AQ C rate 1 2 2 3 3 4 5 6 7 8 AQ S rate 25000k Min 18000 Max 30000 IQ mode I Q I Q RF switch LNB A LNB B AQ V PID 0200 0000 1FFF AQ A PID 0280 0000 1FFF AQ P PID 1FFC 0000 1FFF f1 sweep f2 up f3 down f9 send E...

Страница 42: ...d 37 Flash soft clear and press the RETURN key And then press the F10 key to end the setting 4 Select IRD CHECK from the main menu and press the RETURN key Press the RETURN key once more to clear the Flash data Method 2 1 Operate the test software do not short the test pin 2 Press F7 and set the EEPROM DATA SET mode 3 Press ALT and F10 4 Press PAGE UP so that the address at the most bottom on the ...

Страница 43: ...describe simple defections like below So check them before your starting Whether push switche s is are broken Whether connector plug s or socket s get s out of place s Whether there are poor contacts of the wire s 2 Generally the IRD may have Soldering defections made by the mechanical stresses Devices failures which show an evident chage of their colour ...

Страница 44: ...6001 Pin35 RESET High IC6001 Pin42 X1 10MHz oscillation correct IC6001 Pin44 X2 32 768kHz oscillation correct After replacing C6013 OK 1 Redo from start See this page Replace D6017 Replace Power Supply Ass y Replace D6011 Replace parts around IC6002 Replace X6001 Replace X6002 Replace IC6001 NG NO YES NO See page 46 MAIN ASS Y is faulty Repair shorten places G From page 49 SubCPU Check routine NO ...

Страница 45: ... up K6001 3 3V K6002 5V Both correct IC6001 Pin53 IRQ_Teiden High IC6001 Pin54 IRQ_key Low K2001 27MHz oscillation correct R3005 XRESETO High IC6001 Pin63 SDA Pin64 SCL both High Replace R2098 See the bottom side of IC2001 Replace IC6001 Replace parts around VCXO For example crystal resonator IC2003 Replace R3005 After replacing C6013 OK YES NO NO NO NO NO NO YES YES YES YES YES b See page 46 NO I...

Страница 46: ...e 45 Replace the MAIN Ass y NO A POWER SUPPLY ASS Y CHECK Power on 3 3V check CN201 Pin 8 9 10 OK 5V check CN201 Pin 12 OK 5 5V check CN201 Pin 2 OK 8V check CN201 Pin 14 OK 12V check CN201 Pin 16 OK 24V check CN201 Pin 15 OK 30V check CN201 Pin 19 OK Examine 24V 19V at CN201 Pin 17 19V When POW 1 Low YES Power Supply Ass y seems OK Go back to the MAIN Ass y check AA Replace the fuse F101 OK Repla...

Страница 47: ...vironment Execute any Set parameter operation In the main exe Window push F1 key then F9 key Finished correctly Execute No 2 Download operation Download the GGF1362 program from the PC to FLASH ROM II Finished correctly Execute No 28 Check MODEM SET operation Finished correctly Execute No 11 Bank Card R W CHECK operation or Execute No 10 DSCR Card R W CHECK operation Finished correctly End Replace...

Страница 48: ... NG MA Replace Q5003 Q5004 END Replace Q5001 Q5002 END Replace T5001 the Line Transf END Replace IC5003 TLP127 END Replace IC5002 PC123 END Replace RY5001 BSR1014 END Replace the MAIN Ass y OK OK OK OK OK OK NG NG NG NG NG NG Analog video analog audio tuner receiving checks Picture sound Connect the PC and setup main exe environment Confirm RF correct incoming signal with a good IRD Execute No 7 T...

Страница 49: ...In the main exe Window push F1 key then F9 key Execute No 7 Tuner Check operation Examine around the IC2001 OMEGA STi5510A LNB_POW0 at Q1011 Base High IC1002 NJM317DL1 Voltage Regulator output 13V or 18V Replace Q1012 or Q1009 A 22V or 17V input available LNB_POW1 at Q1013 Base High Replace Q1010 or Q1013 22kHz vailable at M1001 D22 Replace Q1008 G See Page 44 IC1002 NJM317DL1 Voltage Regulator Pi...

Страница 50: ... IC4001 STV6411A Audio Video Switch RGB output IC4001 Pin 1 R C IC4001 Pin 63 G IC4001 Pin 61 B How is the result Around the Analog video portion is faulty The Y C output is faulty Examine IC4001 STV6411A Audio Video Switch Y C input R4144 IC4001 Pin 38 Y R4145 IC4001 Pin 40 C See bottom side How is the result Examine IC4001 STV6411A Audio Video Switch Y C output IC4001 Pin 7 Y_OUT IC4001 Pin 5 C_...

Страница 51: ...h Audio outputs Select where to go from below Trace the line going up to IC2001 OMEGA STi5510A Replace IC4002 Replace IC4003 How is the result Q4014 Q4017 UMD2N Pin 3 High TV_MUTE VCR_MUTE Examine around the Muting circuitry Q4015 Q4016 Q4018 Q4019 Q4030 D4012 D4013 Q4014 Q4017 Replace IC4001 Add solder to the CN4001 Audio output terminals which are NG TV SCART VCR SCART CINCI TV SCART VCR SCART T...

Страница 52: ...quence 1 Initialization This is for 4TH generation Normal Modem Check Start External Modem Computer IRD It takes about 38 to 40 seconds ATZ ATZ ATS0 ATE0 AT MS 3 0 1 Initialize IRD modem Initialize ex modem AT1 Q50 OK OK OK OK OK OK ...

Страница 53: ...ssion CAnal is received from IRD Check Data Receving PIONeer is transmitted from external modem CONNECT External Modem Computer IRD ATDT37632111 Except France ATX ATD 2 ATA RX RX MD RX RX NO DIALTONE CONNECT 75TX 1200RX Carrier Detection OK or NG CAnal is tran smitted from IRD PIONeer is received from external modem PIONeer 2 CAnal ...

Страница 54: ...r continues sending RX to IRD for 10 seconds until result code come back to computer result code This is the code that return from IRD s modem Ex NO DIALTONE CONNECT 75TX 1200RX NO CARRIER etc This is for 4TH generation Check Cut off modem cable Check DCD Line External Modem Computer IRD Remove cable push key 2 MD RX RX NO CARRIER Carrier Detection OK or NG ...

Страница 55: ...CPU IEEE 1394 link layer interface IEEE 1284 interface Interrupt controller 2 SmartCard interfaces ASC Teletext interface 1 OS Link 2 UARTS 2 I2C PIO 3 PWM MPEG audio and exterenal decoder I F MPEG video decoder PAL NTSC SECAM encoder Diagnostic controller and system services 2 Kbytes instruction cache and 2 Kbytes data cache CAUTION Use handling procedures necessary for a static sensitive compone...

Страница 56: ... out Red output out Green output out Blue output out Chroma output out Composite video output out Luma output in in in in DAC voltage reference DAC voltage reference DAC current reference DAC current reference in out OSD enable in out Horizontal sync in out Vertical sync R_OUT G_OUT B_OUT C_OUT CV_OUT Y_OUT I_REF_DAC_RGB I_REF_DAC_YCC V_REF_DAC_RGB V_REF_DAC_YCC OSD_ENABLE notHSYNC ODD_OR_EVEN Aud...

Страница 57: ...be Direct memory access request Direct memory access granted Memory cycle extender CAS strobes bytes 0 3 or banks 0 1 RAS strobes banks 0 1 Chip select strobe for ROM in bank3 Output enable strobe banks 0 3 Byte enable strobes banks 0 3 Chip select strobe for memory in bank 2 Boot from ROM or from link Processor clock MemAddr2 23 MemData0 31 MemRdnotWr MemReq MemGrant MemWait notMemCAS0 3 notMemRA...

Страница 58: ... in out Low power clock oscillator AUX_CLK_OUT out Auxiliary clock for general use Parallel input output Pin In Out Function PIO0 0 7 in out PIO1 0 7 in out PIO2 0 7 in out PIO3 0 7 in out PIO4 0 7 in out Parallel input output pin or alternative function see Table 4 15 Parallel input output pin or alternative function see Table 4 15 Parallel input output pin or alternative function see Table 4 15 ...

Страница 59: ...e is operating in the input mode The teletext clock and data inputs are shared PIO pins as shown in Table 1 High speed data port These pins have a dual function and can be used either to interface to an external IEEE 1394 link layer controller or provide an IEEE 1284 parallel port interface Pin In Out Function 1284Data0 7 AVData7 0 in out IEEE 1284 por data or AV data 1284notSelectIn in IEEE 1284 ...

Страница 60: ...0 PIO port 1 PIO port 2 PIO port 3 PIO port 4 0 ASC0TxD or Sc1DataOut SSC0 MTSR ASC2TxD or Sc0DataOut SSC1 MTSR ASC3TxD 1 ASC0TRxD or Sc1DataIn SSC0 MRST ASC2RxD or Sc0DataIn SSC1 MRST ASC3RxD 2 Sc1ClkGenExtClk SSC0 SClk Sc0ClkGenExtClk SSC1 SClk TtxtClockIn 3 Sc1Clk PWMOut0 Sc0Clk CaptureIn0 1284PeriphLogicH 4 Sc1RST PWMOut1 Sc0RST CaptureIn1 1284HostLogicH 5 Sc1CmdVcc ASC1TxD Sc0CmdVcc CaptureIn...

Страница 61: ...ta Input Output Output Input Address Input Chip Enable Input Output Enable Input Word Byte Select Input Write Enable Input Ready Busy Output Heardware Reset Input No Connection Power Supply Ground A0 to A19 DQ0 to DQ14 DQ15 A 1 CE OE BYTE WE RDY BSY RESET NC VDD VSS Pin Assignment A16 BYTE VSS DQ15 A 1 DQ7 DQ14 DQ6 DQ13 DQ5 DQ12 DQ4 VDD DQ11 DQ3 DQ10 DQ2 DQ9 DQ1 DQ8 DQ0 OE VSS A0 26 CE A15 27 26 3...

Страница 62: ...I O9 N C N C LCAS UCAS OE A9 A8 A7 A6 A5 A4 Vss 7 HYB3118165BST 60 MAIN ASSY 3 6 IC3003 EDO DRAM Block Diagram Column Address Buffer 10 Memory Array 1024x1024x16 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 WE UCAS 1024 1024 x16 RAS 10 10 10 16 I O1 I O2 I O16 OE 10 16 16 LCAS VCC VCC internal Refresh Controller Refresh Controller 10 Row Address Buffers 10 Data out Buffer Data in Buffer No 2 Clock Generator No 1...

Страница 63: ...UT_TV 9 VOUT_RF 11 FILTER TRAP B B_VCR B_ENC G_ENC G_VCR R C_ENC R_VCR MUTE R C_ENC C_ENC C_VCR MUTE MUTE MUTE MUTE MUTE MUTE Y_ENC CVBS_STB CVBS Y_VCR CVBS Y_ENC L_ENC L_STB L_VCR R_ENC R_STB R_VCR L_ENC L_STB L_TV R_ENC R_STB R_TV R C_ENC C_ENC C_TV CVBS Y_TV CVBS_STB CVBS Y_ENC Y_ENC 43 39 56 47 53 49 45 41 38 34 52 50 36 54 48 40 42 28 30 44 46 32 18 19 FBIN_ENC FBIN_VCR BIN_ENC BIN_VCR GIN_EN...

Страница 64: ...CR V CC2 NC GNDV2 FILTER V CC3 NC VCC12 NC GNDV1 BIN_VCR NC GIN_VCR SLB_TV RIN_VCR SLB_VCR NC FBOUT_TV FBIN_VCR FBIN_ENC SDA SCL ADD Pin Number Symbol Description 1 RCOUT_TV Red chroma Output to TV Scart 2 LOUT_TV Audio Left Output to TV Scart 3 YCVBSOUT_TV Y CVBS Output to TV scart 4 NC Not Connected 5 COUT_VCR Chroma Output to VCR Scart 6 NC Not Connected 7 YCVBSOUT_VCR Y CVBS Output to VCR Scar...

Страница 65: ...from Encoder 41 LIN_STB Audio Left Input from STB 42 RCIN_ENC Red Chroma Input from Encoder 43 RIN_ENC Audio Right Input from Encoder 44 GIN_ENC Green Input from Encoder 45 LIN_ENC Audio Left Input from Encoder 46 BIN_ENC Blue Input from Encoder 47 RIN_VCR Audio Right Input from VCR Scart 48 CIN_VCR Chroma Input from VCR Scart 49 LIN_VCR Audio Left Input from VCR 50 YCVBSIN_VCR Y CVBS Input from V...

Страница 66: ...UTR AOUTR TST CKS DEM1 DIF1 DVDD DVSS LRCK BICK SDATA PD XTI XTO CLKO SMUTE DEM0 TOP VIEW Pin Assignment 7 73K321L IH MAIN ASSY 5 6 IC5001 MODEM IC Block Diagram PLCC PINOUTS ARE THE SAME AS THE 28 PIN DIP 4 3 2 1 28 27 26 11 10 9 8 7 6 5 19 20 21 22 23 24 25 12 13 14 15 16 17 18 Pin Assignment 13 25 14 20 12 17 22 21 4 11 18 19 2 23 1 3 15 26 28 24 27 16 DATA BUS BUFFER READ WRITE CONTROL LOGIC S...

Страница 67: ...INT O Interrupt This open drain output signal is used to inform the processor that a detect flag has occurred INT will stay low until the processor reads the detect register or does a full reset 18 TXCLK O Transmit Clock TXCLK is always active 19 EXCLK I External Clock Used for serial control interface to clock control data in or out of the TSC 73K321L 20 CS I Chip select A low during the falling ...

Страница 68: ...0 1µF T1 IN T2 IN T3 IN T4 IN R1 OUT R2 OUT R3 OUT R4 PUT R5 OUT EN T1 5V 5V 5V 5V 5V 400kΩ 400kΩ 5kΩ 5kΩ 5kΩ 5kΩ 5kΩ 400kΩ 400kΩ R1 R2 R3 R4 R5 GND T2 T3 T4 21 T1 OUT T2 OUT T3 OUT T4 OUT R1 IN R2 IN R3 IN R4 IN R5 IN SD 3 2 1 6 5 4 9 8 7 12 11 10 26 27 28 23 24 25 20 21 22 17 18 19 T3 OUT T1 OUT T2 OUT R2 IN R2 OUT T2 IN T1 IN R1 OUT R1 IN GND VCC C1 14 13 V C1 T4 OUT R3 IN R3 OUT SD EN R4 IN R4...

Страница 69: ...24WC16JI MAIN ASSY 6 6 IC6005 16K EEPROM Block Diagram SOIC Package J A2 A0 A1 VSS 1 2 3 4 8 7 6 5 VCC WP SCL SDA Pin Name Function A0 A1 A2 Device Address Inputs SDA Serial Data Address SCL Serial Clock WP Write Protect VCC 1 8V to 6 0V Power Supply VSS Ground Pin Function Pin Assignment 5 4 3 OP 1 CO 1 VCC OUT GND 7 PST9124N MAIN ASSY 6 6 IC6002 RESET IC Block Diagram The Pin 2 this product is S...

Страница 70: ... satellite antenna Series and parallel option computer connection terminal PERITEL video terminal Parabola antenna output terminal for an analog satellite broadcast receiver Audio output terminal for connecting a stereo system Several functions keys Volume Movement on the display Selection of program Display of program number or time when terminal is in standby state Reader for a subscriber contra...

Страница 71: ...x LNB Power Supply Ver 12 5V to 14V Hor 17V to 19V VIDEO S N 55dB min Responce Flatness 2 2 5dB at 4 7MHz Differential Gain 10 max Differential Phase 5deg max Chroma Delay 40nsec max Non Linearity 5 max AUDIO S N 72dB min Responce flatness 0 5dB at 20 to 20kHz Channel Separation 50dB min DATA COMMUNICATION Serial Interface RS 232C Parallel Interface IEEE1284 Modem V23 IC Card ISO 7816 GENERAL Powe...

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