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Self Diagnosis
Supported model
SERVICE MANUAL CHASSIS
BG-3S
MODEL COMMANDER DEST. CHASSIS NO. MODEL COMMANDER DEST. CHASSIS NO.
KV-HF51P50 RM-952 Indonesia SCC-U20K-A
KV-XF21M80 RM-952 E SCC-U13C-A
KV-XF21M80 RM-952 ME SCC-U16W-A
KV-XF21M80 RM-952 Vietnam SCC-U28A-A
KV-XF21M83 RM-952 Vietnam SCC-U28B-A
KV-XF21N90 RM-915 Taiwan SCC-P13D-A
KV-XF51M65 RM-952 Indonesia SCC-U20F-A
RM-915 RM-952 HF51
XF21
TRINITRON ® COLOR TV
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 SPECIFICATIONS (KV-HF51P50) Note Power requirements 110-240 V AC, 50/60 Hz Power consumption (W) Indicated on the rear of the TV Television system B/G Color system PAL, PAL 60, NTSC4.43, NTSC3.58 (AV IN) Channel coverage VHF: E2 to E12 / UHF: E21 to E69 / CATV: S01 to S03, S1 to S41 ù (Antenna) 75-ohm external terminal Audio output 5W + 5W Number of terminal D (Video) Input: 2 Output: 1 Phono jacks; 1 VP-P, 75 ohms ³
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 SPECIFICATIONS (KV-XF21M80/XF21M83/XF51M65) Note Power requirements 110-240 V AC, 50/60 Hz Power consumption (W) Indicated on the rear of the TV Television system B/G, I, D/K, M Color system PAL, PAL 60, SECAM, NTSC4.43, NTSC3.58 Stereo/Bilingual system NICAM Stereo/Bilingual B/G; I; A2 Stereo/Bilingual (German) B/G KV-XF51M65 only Teletext Language English, Arabic, French KV-XF51M65 only Channel coverage VHF: E2 to E1
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 SPECIFICATIONS (KV-XF21N90) Note Power requirements 110 V AC, 60 Hz Power consumption (W) Indicated on the rear of the TV Television system M Color system NTSC3.58, PAL*, PAL 60*, SECAM*, NTSC 4.43* *AV only Stereo system MTS Channel coverage VHF: 2 to 13/ UHF: 14 to 69 CATV: A-8 to A-1, A-W, W+1 to W+84 ù (Antenna) 75-ohm external terminal Audio output 5W + 5W Number of terminal Video Input: 2 Output: 1 Phono jacks;
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 TABLE OF CONTENTS Section Title Page Section Title Page SELF DIAGNOSIS FUNCTION................................ 6 5. DIAGRAMS 5-1. Block Diagram ......................................................... 67 1. GENERAL ........................................................................ 10 5-2. Frame Schematic Diagram ...................................... 70 5-3 Circuit Boards Location ..............................
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 SELF DIAGNOSTIC FUNCTION The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER lamp will automatically begin to flash. The number of times the lamp flashes translates to a probable source of the problem. A definition of the STANDBY/TIMER lamp flash indicators is listed in the instruction manual for the user’s knowledge and reference. If an error symptom cannot be reproduced,
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 2. DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT 2 times 5 times Lamp ON 0.3 sec. Lamp OFF 3 sec. Lamp OFF 0.3 sec. STANDBY/SLEEP lamp Diagnostic Item Flash Count* +B overcurrent/overvoltage 2 times Vertical deflection stopped White balance failure 5 times * One flash count is not used for self-diagnostic. 3. STOPPING THE STANDBY/TIMER FLASH Turn off the power switch on the TV main unit or unplug the power cord from the o
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 4. SELF-DIAGNOSTIC SCREEN DISPLAY For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confirmed, it is possible to bring up past occurances of failure for confirmation on the screen: [To Bring Up Screen Test] In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below: [ScreenÊdisplay]/ channel [5]/ Sound volume[-]/ Power
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 6. SELF-DIAGNOSTIC CIRCUIT IC301 IC001 IC003 Y/CHROMA JUNGLE SYSTEM MEMORY FROM 21 IK-IN IO-8DAT 45 5 B-DAT CRT FROM MP/ [+B] Q604 C5 18 O-LED 51 PROTECT SDA 35 46 IO-SDAT [V] Q509/507 [+BÊovercurrentÊ»OCP¼] Occurs when an overcurrent on the +B(135) line is detected by Q604. If Q604 go to ON and the voltage to pin 18 of IC301 should go down when V.SYNC is more than seven verticals in a period, the unit will automatical
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 – 10 – The operating instructions mentioned here are partial abstracts SECTION 1-1 from the Operating Instruction Manual. The page numbers of the Operating Instruction Manual remain as in the manual. GENERAL (KV-HF51P50) Using Your New TV WARNING • Dangerously high voltages are present inside the TV. Getting Started • Operate the TV only between 110 – 240 V AC. Step 1 Connect the antenna If you wish to connect a
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 Using Your New TV – 11 – Notes Connecting optional components • If you connect a monaural VCR, connect the yellow plug to (the yellow jack) and the black plug to -L (MONO) (the white jack). • If you connect a VCR to the ù (antenna) terminal, preset the signal You can connect optional audio/video components, such as a VCR, multi disc player, output from the VCR to the program number 0 on the TV. camcorder, video game
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 Using Your New TV – 12 – Presetting Securing the TV channels u To prevent the TV from falling, secure the TV using one of the following methods: You can preset up to 100 TV channels in 1 2 3 numerical sequence from program With the supplied screws, attach the band to the TV stand and to the rear of 4 6 Number buttons number 1 using the remote and the 5 A the TV using the provided hole. buttons on your TV as well. 7 8 9
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 Using Your New TV – 13 – Presetting channels (continued) Presetting channels manually To change the color system setting Press SELECT until SELECT 1 “MANUAL PROGRAM” If the color is abnormal when receiving programs through the ù (antenna) terminal b MANUAL PROGRAM appears. or the É (video input) jack (1) Press SELECT until “COL SYS” appears. Press + or –. 2 COL SYS : AUTO b VHF LOW B/G (2) Press + or – to select the ap
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 Using Your New TV – 14 – Watching the TV (continued) Û Watching the TV u Additional tasks This section explains functions used É while watching the TV. Most operations ; To Do this can be done using the remote. 1 2 3 Turn off temporarily Press u. The u indicator on the TV lights up red. 4 5 6 Number buttons Press U on the TV. Turn off completely 7 8 9 JUMP Mute the sound Press Û. Ö JUMP 0 SOUND ç PROGR . +/– MODE Watc
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 Using Your New TV – 15 – Advanced Operations Customizing the SOUND ç PROGR Setting the Wake Up timer MODE SOUND MODE picture and sound Press until the 1 WAKE UP TIMER:10M A/B desired period of time After 10 minutes SELECT appears. You can customize the picture and + or – b sound by selecting the picture and PIC MODE sound modes or by adjusting its settings. FAVORITE WAKE UP TIMER:OFF WAKE UP TIMER:12H00M No Wake Up
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 Advanced Operations – 16 – Viewing your Adjusting the picture and sound settings 1 2 3 favorite channels 4 5 6 Number buttons Press SELECT until the SELECT 7 8 9 1 desired setting appears. You can display six of your favorite JUMP Ö 0 b SOUND ç PROGR channels for quick and easy selection. PICTURE 60 MODE You can change the favorite channel PROGR +/– setting as well. PICTURE COLOR BRIGHT HUE* Each time you press SELECT,
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 – 17 – Additional Information Blocking the Self-diagnosis channels function (CHILD LOCK) Your TV is equipped with a self-diagnosis function. If there is a 1 2 3 problem with your TV, the u indicator flashes red. The number of 4 5 6 You can prevent a child from watching times the u indicator flashes indicates the possible causes. certain programs by using the buttons 7 8 9 on the remote control. JUMP Ö 0 SOUND ç PROGR F
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 Additional Information – 18 – Troubleshooting (continued) Troubleshooting Symptom Possible cause If you find any problem while viewing your TV, please check the following guide. If Solutions any problem persists, contact your Sony dealer . Good picture • Press ü + to increase the volume level. • The volume level is too low. Symptom Solutions Possible cause • Press Û to cancel the muting. • The sound is muted. Snowy pic
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 – 19 – Identifying parts and controls Symptom Possible cause Solutions Refer to the pages indicated in parentheses ( ) for details. Picture slant • Press SELECT until “PIC ROTATION” • The terrestrial magnetism appears on the screen, then press + or – affects your TV set. Front panel to align the picture to the TV screen. (page 12) • There is interference from Lines moving across the • Use the fine tuning (FINE) functio
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KV-HF51P50/XF21M80/XF21M83/XF21N90/XF51M65 RM-952 RM-952 RM-952 RM-915 RM-952 – 20 – Remote Control 9 !¼ 1 !¦ 2 !Á 1 3 1 2 3 2 4 5 6 4 5 6 3 7 8 9 7 8 9 Ö JUMP Ö JUMP 0 0 4 SOUND !ª SOUND ç PROGR ç PROGR !¤ MODE MODE 5 !£ SELECT p SELECT p 6 !¢ PIC MODE p PIC MODE p 7 FAVORITE FAVORITE 8 !° TV TV 1u (power) button (11) !¤ SOUND MODE button (14) 2; (TV) button (12) !¦ Teletext operation buttons 3 Number buttons (11) (not used for KV-HF51P50) 4 JUMP button (12) (text) (enlarge) 5 PROGR +/– but
