Philips TC5.1L, Service Manual

Page 1: ...rections for Use 6 4 Mechanical Instructions 6 5 Service Modes Error Codes and Fault Finding 7 6 Block Diagrams Test Point Overviews and Waveforms Chassis Block Diagram 9 7 Circuit Diagrams and CBA Layouts Diagram CBA Main Board 01 29PT6457 44 MA1 10 12 Main Board 01 29PT6457 55 MA1 11 12 CRT Panel 13 14 Side I O Panel 40 TB59PH SIA1XG 14 Layout Front IR Panel 40 TB59PH FBB1XG 14 ...

Page 2: ...55 Sound Systems BTCS SAP Audio output RMS 2x5W Scan Modes 4 3 Sound Features AVL Mute Sound Control 4 sound modes Balance Bass Boost Treble Boost Volume Menu Languages American English French Spanish Clock Timer Function Sleep timer Terrestrial Antenna in 75 Ohm F type 1 2 Connection overview 1 2 1 Connections Figure 1 2 Rear audio and video connections Cinch Video CVBS Out Audio Out Ye Video CVB...

Page 3: ...Technical Specifications Connections and Chassis Overview EN 3 TC5 1L CB 1 1 3 Chassis Overview See Chapter 10 Parts List ...

Page 4: ...s advised to prevent bad connections due to metal fatigue in solder connections and is therefore only necessary for television sets more than two years old Route the wire trees and EHT cable correctly and secure them with the mounted cable clamps Check the insulation of the Mains AC Power lead for external damage Check the strain relief of the Mains AC Power cord for 1 Perform the general repair i...

Page 5: ...nt are deformed drastically so the removed LF BGA has to be discarded Device Removal As is the case with any component that is being removed it is essential when removing an LF BGA that the board tracks solder lands or surrounding components are not damaged To remove an LF BGA the board must be uniformly heated to a temperature close to the reflow soldering temperature A uniform temperature reduce...

Page 6: ...ng from two different O E M s By looking at the third digit of the serial number the service technician can see if there is more than one type of B O M used in the production of the TV set he is working with He can then consult the At Your Service Web site where he can type in the Commercial Type Version Number of the TV set e g 28PW9515 12 after which a screen will appear that gives information a...

Page 7: ...ndby circuit Check Pin64 of IC101 Check Q825 Q824 Q823 Q822 Check Horizontal Scan circuit Check H Vcc and H out of IC 101 Check Q401 T401 and Q411 1 Check if B shorted to earth 2 To check whether D822 and R821 are turnoff 3 To check whether D823 and R823 are turnoff And whether C836 shorted Is it IC801 Pin 1 shorted to earth Is DB801 OK Check the components such as C801 C802 C806 C807 and C815 Rep...

Page 8: ... OK No TV picture G_16340_006 eps 100306 To check whether R903 C903 R902 and R905 C908 R908 are ok Is the signal waveform at Pin 12 and Pin 14 of IC901 right Raster OK Sound OK No AV picture Replace IC901 Check Q917 Q918 Q919 ok Replace the fail component Y N N Y G_16340_007 eps 100306 Replace IC901 Is the signal waveform at Pin 15 of IC901 right Raster OK Sound OK No TV picture Check R234 Q204 R2...

Page 9: ...Block Diagrams Test Point Overviews and Waveforms EN 9 TC5 1L CB 6 6 Block Diagrams Test Point Overviews and Waveforms Chassis Block Diagram H_17510_009 eps 021107 44 sets use STR W6756 ...

Page 10: ...EN 10 TC5 1L CB 7 Circuit Diagrams and CBA Layouts 7 Circuit Diagrams and CBA Layouts Main Board 01 29PT6457 44 MA1 H_17510_001 eps 021107 ...

Page 11: ...Circuit Diagrams and CBA Layouts EN 11 TC5 1L CB 7 Main Board 01 29PT6457 55 MA1 H_17510_004 eps 021107 ...

Page 12: ...EN 12 TC5 1L CB 7 Circuit Diagrams and CBA Layouts Layout Main Board 40 TB59PH MAB1XG Top Side H_17510_002 eps 021107 ...

Page 13: ...Circuit Diagrams and CBA Layouts EN 13 TC5 1L CB 7 CRT Panel G_16340_014 eps 100306 ...

Page 14: ...ms and CBA Layouts Layout CRT Panel Side I O Panel 40 TB59PH SIA1XG H_17510_003 eps 021107 H_17480_005 eps 041007 Layout Front IR Panel 40 TB59PH FBB1XG Layout BTSC Panel 40 TB59PH MPB1XG H_17510_007 eps 021107 H_17510_008 eps 021107 ...

Page 15: ...djust Press the VOL or the VOL button to adjust the selected parameter To put the new values into the memory leave the factory mode with the D_MODE button on the remote control 8 2 Adjustment of the B BAT voltage 1 Apply the Philips standard test pattern to the RF input 2 Connect a DC voltmeter range 200 V to pins 1 GND and 3 of S804 1 3 Adjust potentiometer VR802 2 in STANDARD mode in such a way ...

Page 16: ...te picture Cool color temperature adjustment 1 In Rich status choose a 1 2 grey and 1 2 white pattern from AV input Color Temperature cool 2 Adjust RC C GC C BC C GD C and BD C as described in 2 3 4 and 5 of the Normal color temperature adjustment procedure until you have reached a reading on the color analyzer of x 263 8 and y 265 8 Warm color temperature adjustment 1 In Rich status choose a 1 2 ...

Page 17: ...9 1A 06 09 03 03 FAC 03 HPOS6 PARA6 TRAP6 HSIZE6 CNRT6 CNRB6 VEHT6 HEHT6 0C 1F 21 1B 09 0A 03 03 FAC 04 CNTX CNTN BRTX BRTN COLX COLN TNTX TNTN 7F 08 27 42 35 00 28 28 FAC 05 BRTC COLC COLP SCOL SCNT CNTC TNTCT TNTCV 40 2C 00 04 04 67 40 40 FAC 06 ST3 SV3 SV4 SVD ASSH SHPX SHPN 20 20 19 19 07 3F 3F FAC 07 MOD1 MOD2 MOD3 OPT OPTM1 OPTM2 HDCNT HSTOP 20 B0 60 3F C0 02 00 FF FAC 08 RFAGC BRTS OSD OSDF...

Page 18: ...Circuit Descriptions Abbreviation List and IC Data Sheets EN 18 TC5 1L CB 9 9 Circuit Descriptions Abbreviation List and IC Data Sheets 9 1 Brief Introduction of the Chassis 9 1 1 Chassis block diagram ...

Page 19: ... C254 L206 C253 filters out the video signal and low frequency interference Figure 9 4 Sound process section 1 SIF will be finally sent into Pin2 of IC1001 An analog automatic gain control circuit AGC allows a wide range of input levels The analog to digital conversion of the IF sound signal is done by an A D converter The high pass filter formed by a coupling capacitor at SIF_IN1 suppresses video...

Page 20: ...es into cut off state a sub coil inside the LOT will generate an EHT by inductance 9 2 IC description 9 2 1 Main IC IC101 Description The main IC is a TMPA8857CSNG provided by TOSHIBA It is an integrated circuit suited for PAL NTSC and SECAM TV An MCU and a TV signal processor are integrated in a 64 pin DIP package The MCU contains an 8 bit CPU ROM RAM I O ports timer counters A D converters an on...

Page 21: ...Circuit Descriptions Abbreviation List and IC Data Sheets EN 21 TC5 1L CB 9 ...

Page 22: ...Circuit Descriptions Abbreviation List and IC Data Sheets EN 22 TC5 1L CB 9 ...

Page 23: ...er specially designed for LCD monitor PC motherboard TV and portable radio PIN Symbol 1 and 2 Y CHANNELS IN OUT 3 COMMON Y OUT IN 4 and 5 Y CHANNELS IN OUT 6 INH 7 VEE 8 VSS 9 B 10 A 11 and 12 X CHANNELS IN OUT 13 COMMON X OUT IN 14 and 15 X CHANNELS IN OUT 16 VDD G_16340_029 eps 100306 19 DVSUP Digital power supply 5 V 20 DVSS Digital ground 21 I2S_DA_IN2 I2S2 data input 22 RESETQ IN Power on res...

Page 24: ...65 000 22941 0 33μF 63V 5 MPE C311 9965 000 15697 2700pF 5 100V C315 9965 000 34502 68pF 5 50V C401 9965 000 22930 4 7μF 20 160V C402 9965 000 34505 3300pF 50V 10 C403 9965 000 34461 390pF 5 50V C413 9965 100 08472 0 012μF 5 400V C415 9965 000 15682 Electrolytic Capacitor C422 9965 000 34497 220μF 160V 20 C431 9965 000 31455 220pF 5 50V C432 9965 000 34499 1000μF 20 35V C433 9965 000 15183 220pF 5...

Page 25: ...0 44720 NTC 2 5D 18LCS VR802 9965 000 34532 TRIMMER B330 HORIZ TYPE b L001 9965 100 07874 Bead L002 9965 000 15123 10μH 5 L101 9965 000 24356 COIL PL 47 UH 5 L102 9965 000 15121 1μH 10 L204 9965 000 15124 22μH 5 L205 9965 000 15124 22μH 5 L206 9965 000 15124 22μH 5 L208 9965 000 15124 22μH 5 L209 9965 000 15123 10μH 5 L212 9965 000 15123 10μH 5 L301 9965 000 22943 Bead L413 9965 100 07876 COIL WID...

Page 26: ...27860 10μF 20 16V C1010 9965 000 15719 3 3μF 20 50V C1011 9965 000 15112 0 1μF 5 50V C1012 9965 000 20357 1000PF 50V 5 0603 C1013 9965 000 27860 10μF 20 16V C1014 9965 000 27860 10μF 20 16V C1015 9965 000 27860 10μF 20 16V C1016 9965 000 27860 10μF 20 16V C1018 9965 000 20357 1000PF 50V 5 0603 C1019 9965 000 20357 1000PF 50V 5 0603 C1025 9965 000 14012 470pF 5 50V 0603 C1031 9965 000 20344 10nF 50...

Page 27: ...Revision List EN 27 TC5 1L CB 11 11 Revision List Manual xxxx xxx xxxx 0 First release ...