File information: | |
File name: | SONY KV-28HX15 chassis FE-2.pdf [preview kv28hx15] |
Size: | 928 kB |
Extension: | |
Mfg: | sony |
Model: | kv28hx15 🔎 |
Original: | shasis fe2 🔎 |
Descr: | shema |
Group: | Electronics > Consumer electronics > TV |
Uploaded: | 12-10-2005 |
User: | limar |
Multipart: | No multipart |
Information about the files in archive: | ||
Decompress result: | OK | |
Extracted files: | 1 | |
File name SONY KV-28HX15 chassis FE-2.pdf 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. 2. Turn on the main power switch of the TV set and enter into the `Standby 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 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 E02: E03: E04: E05: E06: E07: E08: E09: E10: E11: E12: E13: E14: WORKING TIME HOURS MINUTES OCP OVP N/A VSYNC IKR IIC NVM JUNGLE TUNER SOUNDP 8V EMMA PORT EX RTC (0, 255) (0, 255) (0, 255) (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 0 0 0 OFF OFF 1 22 Note: To clear the error count data press `80' on the Remote commander. -6- SECTION 4 CIRCUIT ADJUSTMENTS 4-1. Electrical Adjustments Service adjustments to this model can be performed using the supplied remote Commander RM-947. SERVICE Offset-R Offset-G R-Drive G-Drive B-Drive Peak-Freq Luma-Delay SC0 White-Peak Subcont Subright Subcol Subsharp Cutoff Br. Br OSD Br TXT (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 3) (0, 15) (0, 3) (0, 15) (0, 15) (0, 63) (0, 63) (0, 63) (0, 63) (0, 15) (0, 15) Adj Adj 31 Adj Adj 0 8 3 15 8 30 Adj 25 31 10 7 How to enter into the Service Mode 1. 2. Turn on the main power switch and enter into the stand-by mode. Press the following sequence of buttons on the Remote Commander. i+ (ON SCREEN DISPLAY) 5 (DIGIT 5) + (VOLUME +) (TV) `TT--' will appear in the upper right corner of the screen. Other status information will also be displayed. 3. Press `MENU' on the remote commander to obtain the following menu on the screen. GEOMETRY Geometry Ser vice Design Status Sound IF Adjust Error menu FE-2 Stereo v4.46 Factory data FFh FFh MSP Device : MSP3411G 4. 5. 6. Move to the corresponding adjustment item using the up or down arrow buttons on the Remote Commander. Press the right arrow button to ent |
Date | User | Rating | Comment |