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Now downloading free:SONY KV-29LS30_LS35

SONY KV-29LS30_LS35 free download

TV - Conventional CRT, LCD Projectors, TFT, Plasma, Big Screen, HDTV, Home theater - Service manuals, repair tips

File information:
File name:KV-29LS30_LS35.part2.rar
Size:903 kB
Extension:RAR
Mfg:SONY
Model:KV-29LS30_LS35 🔎
Original:FE-2 CHASSIS 🔎
Descr:SERVICE MANUAL
Group:Electronics > Consumer electronics > TV
Uploaded:10-02-2007
User:igrek
Multipart: 0  1

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Extracted files:1
File name KV-29LS30_LS35.pdf.pdf

SERVICE MANUAL MODEL COMMANDER DEST CHASSIS NO. FE-2 CHASSIS MODEL COMMANDER DEST CHASSIS NO. KV-29LS30E KV-29LS30K KV-29LS30U RM-887 ESP SCC-Q53F-A RM-887 OIRT SCC-Q51G-A RM-887 UK SCC-Q52F-A KV-29LS35B KV-29LS35E KV-29LS35K RM-932 FR SCC-Q54F-G RM-932 ESP SCC-Q53G-A RM-932 OIRT SCC-Q51H-A RM-889 RM-887 RM-932 1 FE-2 SELF DIAGNOSTIC SOFTWARE The identification of errors within the FE-2 chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous flashing LED) and then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant device number will be displayed through the LED (Series of flashes which must be counted) See table 1., non fatal errors are reported using this method. Each time the software detects an error it is stored within the NVM. See Table 2. Table 1 LED Code 00 01 02 03 04 05 06 07 08 09 10 11 How to enter into Table 2 1. Turn on the main power switch of the TV set and enter into the `Stanby Mode'. Press the following sequence of buttons on the Remote Commander. Error Message No error Reserved OCP ( Over Current Protection ) Not Used No Ver tical Sync IKR Error at power on IIC bus clock and/or data lines low at power on NVM no IIC bus acknowledge at power on Not Used Tuner no acknowledge at power on Sound Processor Error Jungle controller 8 volts error 2. i+ (ON SCREEN DISPLAY) 5 (DIGIT 5) (VOLUME -) (TV) 3. The following table will be displayed indicating the error count. Flash Timing Example : e.g. error number 3 Table 2 StBy LED ON ON ON ERROR MENU E0 2 E03 E04 E05 E06 E07 E08 E09 E1 0 E1 1 WORKING TIME HOURS MINUTES OCP OVP N/A VSYNC IKR IIC NVM JUNGLE TUNER SOUNDP 8V (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) (0, 255) 0 0 0 0 0 0 0 0 0 0 OFF OFF 2 11 Note: To clear the error count data press `80' on the Remote commander. 6 C Board Waveforms C board Waveforms TP1 10us/div TP2 20us/div TP3 20us/div 1.77 Vp-p (H) 20us/div 1.88 Vp-p (H) TP4 TP4 TP5 20us/div 1.88 Vp-p (H) TP6 20us/div 74 Vp-p (H) TP7 20us/div 74 Vp-p (H) 74 Vp-p (H) 1.76 Vp-p (H) IC Voltage Table Ref No Pin No Voltage (V) 1 2 3 IC1701 5 7 8 9 3.1 2.1 3.0 5.5 131 123 124.6 IC1801 Ref No Pin No Voltage (V) 1 2 3 5 6 7 8 1 .3 1.3 1.4 4.1 4.1 7.0 8.0 C 28 [ R,G,B OUT ] 27 VM [ VELOCITY MODULATION ] 30 29 F2 [ AC FILTER, FUSE, SIRCS ] 32 H2 [ AV3 INPUT ] 31 KV-29LS30/35 [9-927-403-01] A 36 37 [ POWER SUPPLY, DEFLECTION, AUDIO AMPLIFIER (Page 1/2) ] 35 A Board Waveforms 20us/div 20us/div 20us/div TP1 20us/div TP2 20us/div TP3 20us/div TP4 TP5 TP6 1.88 Vp-p (H) 20us/div 1.84 Vp-p (H) 5ms/div 1.86 Vp-p (H) 5ms/div 6.0 Vp-p (H) 20us/div 5.4 Vp-p (H) TP7 TP8 TP9 TP10 TP11 5ms/div 16.8 Vp-p (H) 1.83 Vp-p (V) 488 mVp



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