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SERVICE MANUAL
MODEL
COMMANDER DEST CHASSIS NO.
FE-2 CHASSIS
MODEL
COMMANDER DEST CHASSIS NO.
KV-25FX30B KV-25FX30E KV-25FX30K
RM-887
FR
SCC-Q54H-A
RM-887
ESP
SCC-Q53J-A
RM-887
OIRT
SCC-Q51K-A
KV-29FX30B KV-29FX30E KV-29FX30K
RM-887
FR
SCC-Q54J-A
RM-887
ESP
SCC-Q53K-A
RM-887
OIRT
SCC-Q51L-A
RM-889
1
TABLE OF CONTENTS
Section Title Page Section Title Page
Specifications Connectors Self Diagnostic Software 1. GENERAL
.................... .................... ....................
3 4 5
4. CIRCUIT ADJUSTMENTS 4-1. 4-2. 4-3. Electrical Adjustments Test Mode 1 Test Mode 2 .................... .................... .................... 20 22 22
Switching On the TV and Automatically Tuning .................... Introducing the Menu System .................... Teletext .................... Connecting Optional Equipment.................... Specifications .................... Troubleshooting .................... 2. DISASSEMBLY 2-1. 2-2. 2-3. 2-4. 2-5. 2-6. Rear Cover Removal Chassis Removal A Board PWB Removal 1 A Board PWB Removal 2 Service Position Picture Tube Removal Bottom Plates .................... .................... .................... .................... .................... .................... ....................
6 7 10 10 11 11
5. DIAGRAMS 5-1. 5-2. 5-3. Block Diagrams Circuit Board Location Schematic Diagrams and Printed Wiring Boards * C Board * A Board Semiconductors IC Blocks .................... .................... .................... .................... .................... .................... .................... 23 26 26 27 30 33 35
12 12 13 13 13 14 15
5-4. 5-5.
6. EXPLODED VIEWS 6-1. 6-2. Chassis Picture Tube .................... .................... .................... 36 37 38
7. ELECTRICAL PARTS LIST 3. SET-UP ADJUSTMENTS 3-1. 3-2. 3-3. 3-4. Beam Landing Convergence Focus Adjustment Screen (G2), White Balance .................... .................... .................... .................... 16 17 19 19
CAUTION SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR THE CARBON PAINTED ON THE CRT, AFTER REMOVAL OF THE ANODE CAP.
ATTENTION APRES AVOIR DECONNECTE LE CAP DE'LANODE, COURT-CIRCUITER L'ANODE DU TUBE CATHODIQUE ET CELUI DE L'ANODE DU CAP AU CHASSIS METALLIQUE DE L'APPAREIL, OU AU COUCHE DE CARBONE PEINTE SUR LE TUBE CATHODIQUE OU AU BLINDAGE DU TUBE CATHODIQUE.
WARNING !! AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD DUE TO LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS DIRECTLY CONNECTED TO THE POWER LINE. ATTENTION !! AFIN D'EVITER TOUT RISQUE D'ELECTROCUTION PROVENANT D'UN CHÁSSIS SOUS TENTION, UN TRANSFORMATEUR D'ISOLEMENT DOIT ETRE UTILISÈ LORS DE TOUT DÈPANNAGE LE CHÁSSIS DE CE RÈCEPTEUR EST DIRECTMENT RACCORDÈ Á L'ALIMENTATION SECTEUR.
SAFETY-RELATED COMPONENT WARNING !! COMPONENTS IDENTIFIED BY SHADING AND MARKED £ ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL FOR SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
ATTENTION AUX COMPOSANTS RELATIFS Á LA SECURITÈ!! LES COMPOSANTS IDENTIFIÈS PAR UNE TRAME ET PAR UNE MARQUE £ SUR LES SCHÈMAS DE PRINCIPE, LES VUES EXPLOSÈES ET LES LISTES DE PIECES SONT D'UNE IMPORTANCE CRITIQUE POUR LA SÈCURITÈ DU FONCTIONNEMENT, NE LES REMPLACER QUE PAR DES COMPSANTS SONY DONT LE NUMÈRO DE PIÈCE EST INDIQUÈ DANS LE PRÈSENT MANUEL OU DANS DES SUPPLÈMENTS PUBLIÈS PAR SONY.
2
ITEM MODEL B
Television System B/G/H, D/K, I, L
Stereo System GERMAN/NICAM Stereo
E
B/G/H, D/K
GERMAN/NICAM Stereo
K
B/G/H, D/K
GERMAN/NICAM Stereo
Channel Coverage VHF : E2-E12, F2-F10 UHF : E21-E69, F21-F69, B21-B69 CABLE TV : S01-S03, S1-S20, B-Q HYPER : S21-S41 VHF : E2-E12 UHF : E21-E69 CABLE TV : S01-S03, S1-S20 HYPER : S21-S41 VHF : E2-E12, R01-R12 UHF : E21-E69, R21-R69 CABLE TV : S01-S03, S1-S20 HYPER : S21-S41
Color System PAL, SECAM NTSC4.43, NTSC3.58 (VIDEO IN) PAL, SECAM NTSC4.43, NTSC3.58 (VIDEO IN) PAL, SECAM NTSC4.43, NTSC3.58 (VIDEO IN)
Flat Display FD Trinitron Approx 63 cm (25 inches) (Approx 59 cm picture measured Picture Tube diagonally) Approx 73 cm (29 inches) (Approx 67 cm picture measured diagonally) Input/Output Terminals [REAR] Inputs for Audio and Video signals. 1: 21-pin Euro connector Inputs for RGB. (CENELEC standard) Outputs of TV Video and Audio signals. Inputs for Audio and Video signals. 2: 21-pin Euro connector Inputs for S Video. Outputs of TV Video and Audio signals. (selectable) RCA Connectors Variable Output for audio signals
Sound output Right and Left speaker 2x14W (Music Power) 2x7W (RMS)
General Specifications Power Requirements Power Consumption Dimensions 220 - 240V KV-25FX30 : 87 W KV-29FX30 : 94 W
Input/Output Terminals [FRONT] Headphone jack Audio inputs Video inputs S Video input stereo mini jack phono jacks phono jacks 4 pin DIN
KV-25FX30 Approx 655x509x476 mm KV-29FX30 Approx 746x569x516 mm KV-25FX30 Approx 36kg Weight KV-29FX30 Approx 46.5kg RM-887 Remote Commander (1) Supplied Accessories IEC designated R6 battery (2) TV system Autodetection, Teletext Other Features Smar tlink Remote Control System : Infrared Control 3V dc 2 batteries IEC designation R6 (size AA)
Power requirements
Design and specifications are subject to change without notice.
Model Name Item Pal Comb PIP RGB Priority Woofer Box Scar t 1 Scar t 2 Front in (3) Scar t 4 Projector Norm B/G Norm I Norm D/K Norm AUS Norm L Norm SAT Norm M Teletext Nicam Stereo
KV-25FX30B KV-29FX30B OFF OFF ON OFF ON ON ON OFF OFF ON ON ON OFF ON OFF OFF ON ON
KV-25FX30E KV-29FX30E OFF OFF ON OFF ON ON ON OFF OFF ON OFF ON OFF OFF OFF OFF ON ON
KV-25FX30K KV-29FX30K OFF OFF ON OFF ON ON ON OFF OFF ON OFF ON OFF OFF OFF OFF ON ON
3
21 pin connector
Pin No 1 1 2 4 Signal Audio output B (right) Audio output B (right) Audio output A (left) Ground (audio) Ground (blue) Audio input A (left) Blue input Function select (AV control) Ground (green) Open Green Open Ground (red) Ground (blanking) _ _ Red input (S signal Chroma input) Blanking input (Ys signal) Ground (video output) Ground (video input) Video output _ 20 _ _ Video input Video input Y (S signal) Common ground (plug, shield) Connected Not Connected (open) * at 20Hz - 20kHz 1V +/- 3dB, 75ohms, positive sync 0.3V (-3+10dB) 1V +/- 3dB, 75ohms, positive sync 0.3V (-3+10dB) 1V +/- 3dB, 75ohms, positive sync 0.3V (-3+10dB) 0.7 +/- 3dB, 75 ohms, positive 0.3 +/- 3dB, 75 ohms, positive High state (1-3V) Low state (0-0.4V) Input impedence : 75 ohms Green signal : 0.7 +/- 3dB, 75 ohms, positive Standard level : 0.5V rms Output impedence : More than 10kohm* 0.7 +/- 3dB, 75 ohms positive High state (9.5-12V) : Part mode Low state (0-2V) : TV mode Input impedence : More than 10K ohms Input capacitance : Less than 2nF Signal level Standard level : 0.5V rms Output impedence : Less than 1kohm* Standard level : 0.5V rms Output impedence : More than 10kohm* Standard level : 0.5V rms Output impedence : Less than 1kohm*
2 3 4
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 3 2 1 4
5 6 7 8
9 10 11 12 13 14
15
_
16 17 18 19
21
Rear Connection Panel
Front Connection Panel
S-Video socket
S Video socket pin configuration Pin No 1 2 3 4 Signal Ground Ground Y (S signal) input C (S signal) input Signal Level 1V +/- 3dB 75ohm, positive Sync. 0.3V -3 +10dB 0.3V +/- 3dB 75ohm, positive Sync.
4
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 E02 E03 E04 E05 E06 E07 E08 E09 E10 E11 WORKING TIME HOURS MINUTES OCP OVP N/A VSYNC IKR IIC NVM JUNGLE TUNER SOUNDP 8V (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, 255) 255) 255) 255) 255) 255) 255) 255) 255) 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.
5
The operating instructions mentioned here are partial abstracts from the `Operating Instruction Manual'. The page numbers of the `Operating Instruction Manual' remain as in the manual.
Switching On the TV and Automatically Tuning
OK button to select Yes.
Yes No
K
OK
5 The Auto Tuning menu appears on the screen. Press the
Do you want to start automatic tuning?
6 The TV starts to automatically search and store all
Auto Tuning Programme: System: Channel: Searching... 01 B/G C21
The first time you switch on your TV, a sequence of menu screen appear on the TV enabling you to: 1) choose the language of the menu screen, 2) choose the country in which you wish to operate the TV, 3) adjust the picture slant 4) search and store all available channels (TV Broadcast) and 5) change the order in which the channels (TV Broadcast) appear on the screen. However, if you need to change any of these settings, you can do that by selecting the appropriate option in the (Set Up menu) or by pressing the Auto Start Up Button on the TV set. available channels (TV Broadcast) for you. This procedure could take some minutes. Please be patient and do not press any button. Otherwise the automatic tuning will not be completed.
1 Connect the TV plug to the mains socket (220-240V AC,
50Hz) Press the on/off button on the TV set to turn on the TV. The first time you press this button, a Language menu displays automatically on the TV screen.
K
No channel found Please connect aerial Confirm
In the case that any channel have been found after the auto tuning process is completed, a new menu appears automatically on the screen asking you to connect the aerial. Please connect the aerial (see page 6) and press OK. The auto tuning process will start again.
OK
2 Press the
Language
GB
K
or button on the remote control to select the language, then press the OK button to confirm your selection. From now on all the menus will appear in the selected language.
i4 Svenska Norsk English Nederlands Français Italiano i$
7
Programme Sorting
SECTION 1 GENERAL
6
Select Language:
OK
After all available channels are captioned and stored, the Programme Sorting menu appears automatically on the screen enabling you to change the order in which the channels appear on the screen.
a) b)
K
Programme: 01 TVE 02 TVE2 03 TV3 04 C33 05 C27 06 C58 Select channel: Exit: MENU
OK
K
If you do not wish to change the channel order, go to step 8. If you wish to change the channel order: 1 Press the or button to select the programme number with the channel (TV Broadcast) you wish to rearrange, then press the button. 2 Press the or button to select the new programme number position for your selected channel (TV Broadcast), then press . 3 Repeat steps b)1 and b)2 if you wish to change the order of the other channels.
3 The Country menu appears automatically on the TV
Country i4 Sverige Norge Italia Deutschland Österreich i$ Select country:
OK
screen. Press the or button to select the country in which you will operate the TV set, then press the OK button to confirm your selection.
Programme Sorting
Programme: 01 TVE 02 TVE2 03 TV3 04 C33 05 C27 06 C58
K
05 Select new position: Exit: MENU C27
OK
· If the country in which you want to use the TV set does not appear in the list, select "-" instead of a country.
4 Because of the earth's magnetism, the picture might slant.
If picture slants, please adjust picture rotation Not necessary Adjust now
K
OK
The Picture Rotation menu allows you to correct the picture slants if it is necessary.
a)
If it is not necessary, press necessary and press OK.
or
to select Not
8 Press the MENU button to remove the menu from the
screen.
MENU
b) If it is necessary, press
or to select Adjust now, then press OK and correct any slant of the picture between 5 and +5 by pressing or . Finally press OK to store.
Your TV is now ready for use continued...
First Time Operation
7
8
First Time Operation
Introducing and Using the Menu System
Picture Adjustment Mode: Personal Contrast Brightness Colour Sharpness Hue Reset
OK
Level 1
Level 2
Level 3 / Function
SOUND ADJUSTMENT The "Sound Adjustment" menu allows you to alter the sound adjustments.
Your TV uses an on-screen menu system to guide you through the operations. Use the following buttons on the Remote Control to operate the menu system:
1 Press the MENU button to switch the first level menu on.
MENU
Sound Adjustment Mode: Personal Treble Bass Balance Reset Dual Sound: Mono Detail Adjustment
Sound Adjustment Mode: Personal Treble Bass Balance Reset Dual Sound: Mono Detail Adjustment
OK
To do that: after selecting the item you want to alter, press . then press repeatedly / / or to adjust it and finally press OK to store the new adjustment.
OK
2 · To highlight the desired menu or option, press
.
K
or
· To enter to the selected menu or option, press This menu also contains two submenus as following: Mode / or .
.
· To return to the last menu or option, press
.
· To alter settings of your selected option, press
/
· To confirm and store your selection, press OK.
Personal (for individual settings) Rock Pop Jazz Sound Effect: Auto volume:
3 Press the MENU button to remove the menu from the screen.
MENU
GB
Detail Adjustment
Off: Normal. Spatial: Acoustic sound effect. Off: On:
7
TV Speakers: continued...
Menu System
Menu Guide
Level 1
Level 2
Level 3 / Function
Off:
Volume channel changes according to the broadcast signal. Volume level of the channels will stay the same, independent of the broadcast signal (e.g. in the case of advertisements).
Picture Adjustment
Picture Adjustment
Mode: Personal Contrast Brightness Colour Sharpness Hue Reset
Mode: Personal Contrast Brightness Colour Sharpness Hue Reset
PICTURE ADJUSTMENT The "Picture Adjustment" menu allows you to alter the picture adjustments.
OK
OK
On:
Sound from external amplifier connected to the audio outputs on the rear of the TV set. Sound from the TV set. · Treble and Bass can only be altered if "Personal" mode is selected. · Select Reset and press OK to reset the sound to the factory preset levels. · In case of a bilingual broadcast select Dual Sound and set A for sound channel 1, B for sound channel 2 or Mono for mono channel if available. For a stereo broadcast you can choose Stereo or Mono. continued...
To do that: after selecting the item you want to alter press , then press repeatedly / / or to adjust it and finally press OK to store the new adjustment. This menu also allows you to customise the picture mode based on the programme you are watching: Personal (for individual settings). Live (for live broadcast programmes). Movie (for films).
· Brightness, Colour and Sharpness can only be alterated if "Personal" mode is selected. · Hue is only available for NTSC colour signal (e.g: USA video tapes). · Select Reset and press OK to reset the picture to the factory preset levels.
9
10
Menu System
Level 1 Level 1
Picture Adjustment Mode: Personal Contrast Brightness Colour Sharpness Hue Reset
OK
Level 2 Level 2 Level 3 / Function
Level 3 / Function
Picture Adjustment
Mode: Personal Contrast Brightness Colour Sharpness Hue Reset
OK
SLEEP TIMER The "Sleep Timer" option in the "Timer" menu allows you to select a time period for the TV to switch itself automatically into the standby mode. PROGRAMME SORTING The "Programme Sorting" option in the "Set Up" menu allows you to change the order in which the channels (TV Broadcast) appear on the screen.
Set Up Language/Country Auto Tuning Programme Sorting Progamme Labels AV Preset Manual Programme Preset Detail Set Up
OK
Timer
Timer
Sleep Timer:
Off
Sleep Timer:
Off
To do that: after selecting the option press , then press or to set the time period delay (max. of 4 hours) and finally press OK to store.
Set Up Language/Country Auto Tuning Programme Sorting Progamme Labels AV Preset Manual Programme Preset Detail Set Up
OK
To do that: after selecting the option, press and then proceed in the same way as in step 7 b) of the section "Switching On the TV and Automatically Tuning".
OK
OK
· While watching the TV, you can press the button on the remote control to display the time remaining. · One minute before the TV switches itself into standby mode, the time remaining is displayed on the TV screen automatically.
Picture Adjustment Mode: Personal Contrast Brightness Colour Sharpness Hue Reset
OK
PROGRAMME LABELS The "Programme Labels" option in the "Set Up" menu allows you to name a channel using up to five characters (letters or numbers).
Picture Adjustment
Mode: Personal Contrast Brightness Colour Sharpness Hue Reset
Set Up
OK
LANGUAGE / COUNTRY The "Language/Country" option in the "Set Up" menu allows you to select the language that the menus are displayed in. It also allows you to select the country in which you wish to operate the TV set.
Language/Country Auto Tuning Programme Sorting Progamme Labels AV Preset Manual Programme Preset Detail Set Up
OK
Set Up Language/Country Auto Tuning Programme Sorting Progamme Labels AV Preset Manual Programme Preset Detail Set Up
OK
GB
Set Up
8
Picture Adjustment Mode: Personal Contrast Brightness Colour Sharpness Hue Reset
OK
Language/Country Auto Tuning Programme Sorting Progamme Labels AV Preset Manual Programme Preset Detail Set Up
Set Up Language/Country Auto Tuning Programme Sorting Progamme Labels AV Preset Manual Programme Preset Detail Set Up
To do that: after selecting the option, press and then proceed in the same way as in the steps 2 and 3 of the section "Switching On the TV and Automatically Tuning".
To do that: 1 After selecting the option, press , then press or to select the programme number with the channel you wish to name. 2 Press . With the first element of the Label column highlighted, press or to select a letter or number (select "-" for a blank), then press to confirm this character. Select the other four characters in the same way. Finally press OK to store. AV PRESET The "AV Preset" option in the "Set Up" menu allows you to designate a name to the external equipment you have connected to the sockets of this TV.
OK
OK
Picture Adjustment
Mode: Personal Contrast Brightness Colour Sharpness Hue Reset
AUTO TUNING The "Auto Tuning" option in the "Set Up" menu allows you to automatically search for and store all available TV channels.
Set Up
OK
Language/Country Auto Tuning Programme Sorting Progamme Labels AV Preset Manual Programme Preset Detail Set Up
OK
Set Up Language/Country Auto Tuning Programme Sorting Progamme Labels AV Preset Manual Programme Preset Detail Set Up
OK
Set Up
Language/Country Auto Tuning Programme Sorting Progamme Labels AV Preset Manual Programme Preset Detail Set Up
Set Up Language/Country Auto Tuning Programme Sorting Progamme Labels AV Preset Manual Programme Preset Detail Set Up
To do that: after selecting the option, press and then proceed in the same way as in TV steps 5 and 6 of the section "Switching On the TV and Automatically Tuning".
To do that: 1 After selecting the option, press , then press or to select the input source you wish to name (AV1 and AV2 are for the rear Scarts and AV3 for front connectors). Then press . 2 In the label column automatically appears a label:
OK
OK
continued...
a) If you want to use one of the 6 predefined label (CABLE, GAME, CAM, DVD, VIDEO or SAT), press or to select the desired label and finally press OK to store. b) If you want to set a different label, select Edit and press . Then with the first element highlighted, press or to select a letter, number or "-" for a blank, then press to confirm this character. Select the other four characters in the same way and finally press OK to store.
Menu System
11
12
Menu System
continued...
Level 1
Level 1
Picture Adjustment
Level 2
Level 2 Level 3 / Function
Level 3 / Function
Picture Adjustment
Mode: Personal Contrast Brightness Colour Sharpness Hue Reset
Mode: Personal Contrast Brightness Colour Sharpness Hue Reset
OK
MANUAL PROGRAMME PRESET The "Manual Programme Preset" option in the "Set Up" menu allows you to:
OK
a) Preset channels or a video input source one
by one to the programme order of your choice. To do that:
Detail Set Up Noise Reduction: AV2 Output: RGB Centring: Picture Rotation: On TV 0 0
Set Up
Language/Country Auto Tuning Programme Sorting Progamme Labels AV Preset Manual Programme Preset Detail Set Up
Set Up Language/Country Auto Tuning Programme Sorting Progamme Labels AV Preset Manual Programme Preset Detail Set Up
OK
OK
Set Up Language/Country Auto Tuning Programme Sorting Progamme Labels AV Preset Manual Programme Preset Detail Set Up
RGB CENTRING When connecting an RGB source, such as a "PlayStation", you may need to readjust the horizontal position of the picture. In that case, you can readjust it through the "RGB Centring" option in the "Detail Set Up".
OK
OK
1 After selecting the "Manual Programme Preset" option, press then with Programme option highlighted press . Press or to select on which programme number you want to preset the channel (for VCR, select programme number "0"). Then press .
To do that: while watching an RGB source select the "RGB Centring" option and press . Then press or to adjust the centre of the picture between 10 and +10. Finally press OK to confirm and store.
2
The following option is only available depending on the country you have selected in the "Language/Country" menu.
Picture Adjustment Mode: Personal Contrast Brightness Colour Sharpness Hue Reset
OK
PICTURE ROTATION Because of the earth's magnetism, the picture might slant. In this case, you can correct the pictures slant by using the option "Picture Rotation" in the "Detail Set Up" menu.
Detail Set Up Noise Reduction: AV2 Output: RGB Centring: Picture Rotation: On TV 0 0
After selecting the System option, press . Then press or to select the TV Broadcast system (B/G for western European countries or D/K for eastern European countries). Then press .
GB
Set Up Language/Country Auto Tuning Programme Sorting Progamme Labels AV Preset Manual Programme Preset Detail Set Up
OK
9
continued...
Menu System
To do that: after selecting the option, press . Then press or to correct any slant of the picture between -5 and +5 and finally press OK to store.
OK
3 After selecting the Channel option, press . Then press or to select the channel tuning ("C" for terrestrial channels or "S" for cable channels). Next press . After that, press the number buttons to enter directly the channel number of the TV Broadcast or the channel of the VCR signal. If you do not know the channel number, press or to search for it. When you tune the desired channel, press OK twice to store.
Repeat all the above steps to tune and store more channels.
13
16
Menu System
Teletext
Using the following instructions, you can connect a wide range of optional equipment to your TV set. (Connecting cables are not supplied).
Connecting Optional Equipment
Teletext is an information service transmitted by most TV stations. The index page of the teletext service (usually page 100) gives you information on how to use the service. To operate teletext, use the remote control buttons as indicated below.
Make sure to use a channel (TV Broadcast) with a strong signal, otherwise teletext errors may occur.
S VHS/Hi8/ DVC camcorder
To Switch On Teletext : After select the channel (TV Broadcast) which carries the teletext you wish to view, press .
TELETEXT
Index Programme News Sport Weather 25 153 101 98
A
C E
F
VCR D DVD VCR
1
To Select a Teletext page: Input 3 digits for the page number, using the numbered buttons. · If you have made a mistake, retype the correct page number. · If the counter on the screen continues searching, it is because this page is not available. In that case, input another page number B
8mm/Hi8/DVC camcorder
Decoder
To access the next or preceding page: Press PROGR + ( ) or PROGR - ( ).
2
To superimpose teletext on to the TV: Whilst you are viewing teletext, press
GB
** "PlayStation" is a product of Sony Computer Entertainment, Inc. ** "PlayStation" is a trademark of Sony Computer Entertainment, Inc.
Hi-fi "PlayStation"**
. Press it again to cancel teletext mode.
10
Connecting a VCR:
Teletext
To freeze a teletext page: Some teletext pages have sub-pages which follow on automatically. To stop them, press / . Press it again to cancel the freeze.
Decoder
To reveal concealed information (e.g: answer to a quiz): Press / . Press it again to conceal the information.
To Switch Off Teletext: Press .
To connect a VCR, please refer to the section "Connecting the aerial and VCR" of this instruction manual. We recommend you connect your VCR using a scart lead. If you do not have a scart lead, tune in the VCR test signal to TV programme number "0" by using "Manual Programme Preset" option. (for details how to manual programme, see page 13, step a). Also refer to your VCR instruction manual to find out how to find the output channel of your VCR.
Fastext
Connecting a VCR that supports Smartlink:
Smartlink is a direct link between the TV set and the VCR. For more information on Smartlink, please refer to the instruction manual of your VCR. If you use a VCR that supports Smartlink, please connect the VCR by using a Scart lead to the Scart :2/q F.
Fastext service lets you access pages with one button push. While you are in Teletext mode and Fastext is broadcast, a colour coded menu appears at the bottom of the teletext page. Press the colour button (red, green, yellow or blue) to access the corresponding page.
If you have connected a decoder to a VCR which supports Smartlink feature:
Select the "Manual Programme Preset" option in the "Set Up" menu and after entering in the "Decoder*" option, select "On" (by using or ). Repeat this option for each scrambling signal. *This option is only available depending on the country you have selected in the "Country" menu. continued...
17
18
Additional Information
Specifications
Troubleshooting
Here are some simple solutions to the problems which may affect the picture and sound.
TV system: B/G/H, D/K No picture (screen is dark) and no sound.
Colour system: PAL, SECAM NTSC 3.58, 4.43 (only Video In) Poor or no picture (screen is dark), but good sound. No picture or no menu information from equipment connected to the Scart connector. Good picture, no sound.
Sound Output: 2 x 14 W (music power) 2 x 7 W (RMS)
Problem
Solution · Check the aerial connection. · Plug the TV in and press the button on the front of TV. · If the standby indicator is on, press button on the remote control. · Using the menu system, select the "Picture Adjustment" menu and select "Reset" to return to the factory settings. · Check that the optional equipment is on and press the button repeatedly on the remote control until the correct input symbol is displayed on the screen. · Press the +/- button on the remote control. · Check that "TV Speakers" is "On" on the "Sound Adjustment" menu. · Using the menu system, select the "Picture Adjustment" menu and select "Reset" to return to factory settings. · Turn off any equipment connected to the Scart connector on the rear of the TV. · Using the menu system, enter to the "Language/ Country" menu and select the country in which you operate the TV set. · Using the menu system, select the "Picture Rotation" option in the "Detail Set Up" menu to correct the picture slant.
Power Consumption: KF-25FX30K: 87 W KF-29FX30K: 94 W
Channel Coverage: VHF: E2-E12 UHF: E21-E69 CATV: S1-S20 HYPER: S21-S41 D/K: R1-R12, R21-R69
Standby Power Consumption: 0.5 W
Dimensions (w x h x d) : KF-25FX30K: Approx. 655 x 509 x 476 mm. KF-29FX30K: Approx. 746 x 589 x 516 mm.
Weight: KF-25FX30K: Approx. 36 Kg. KF-29FX30K: Approx. 46.5 Kg. No colour on colour programmes.
Picture Tube: Flat Display FD Trinitron KF-25FX30K: 25" (approx. 63 cm. measured diagonally) KF-29FX30K: 29" (approx. 73 cm. measured diagonally) Distorted picture when changing programmes or selecting teletext. Wrong characters appear when viewing teletext. Picture slanted
Accessories supplied: 1 Remote Control (RM-887) 2 Batteries (IEC designated)
GB
11
Rear Terminals :1/ 21-pin scart connector (CENELEC standard) including audio/video input, RGB input, TV audio/video output.
:2/q
(SMARTLINK)
Other features: · Teletext, Fastext, TOPtext · Sleep Timer · Smartlink (direct link between your TV set and a compatible VCR. For more information on Smartlink, please refer to the Instruction Manual of your VCR). · TV system Autodetection.
21-pin Scart connector (CENELEC standard) including audio / video input, S video input, selectable audio / video output and Smartlink interface.
Noisy picture when viewing a TV channel.
audio outputs (Left/ Right) - phono jacks No unscrambling whilst viewing a scrambling channel with a decoder connected through the Scart connector :2/q. Remote control does not function. The standby indicator flashes. on the TV
· Using the menu system, select the "Manual Programme Preset" menu and adjust Fine Tuning (AFT) to obtain better picture reception. · Using the menu system, select the "Noise Reduction" option in the "Detail Set Up" menu and select "On" to reduce the noise in the picture. · Using the menu system, select the "Set Up" menu. Then enter to "Detail Set Up" option and set "AV2 Output" to "TV". · Replace the batteries. · Contact to your nearest Sony service centre.
Front Terminals q3 S Video input - 4 pin DIN ...3 video input phono jack 3 audio input phono jacks headphones jack
Design and specifications are subject to change without notice.
Ecological Paper- Totally Chlorine Free
In case of problems, have your TV serviced by qualified personnel. Never open the casing yourself.
Additional Information
20
Additional Information
21
SECTION 2 DISASSEMBLY
2-1. Rear Cover Removal
=>
=>
=>
<=
=> =>
<=
Release the mains power cable from its securing posts. Remove the rear cover fixing screws indicated. Pull the rear cover away from the front beznet.
2-2. Chassis Removal and Refitting
When refitting the chassis ensure that the main bracket is located in the beznet guide slots before sliding the chassis forwards. Refit the interconnecting leads in their respective purse locks.
To remove lift the main bracket rear slightly and slide the chassis away from the beznet. Ensure that the interconnecting leads are released from their purse locks to prevent damage being caused.
12
2-3. A Board PWB Removal [ Step 1 ]
2-4. A Board PWB Removal [ Step 2 ]
Screw. Remove the screw securing the PWB to the main bracket.
Clip. Release the 3 securing clips located at the side of the chassis and slide the PWB clear of the bracket.
2-5. Service Position
Place the chassis in the position indicated to carry out servicing. To gain access to the high voltage areas of the A Board the bootom plates need to be removed (see page 15).
13
2-6. Picture Tube Removal
10
1
WARNING: BEFORE REMOVING THE ANODE CAP High voltage remains in the CRT even after the power is disconnected. To avoid electric shock, discharge CRT before attempting to remove the anode cap. Short between anode and CRT coated earth ground strap.
2
7 5 4
9
8
3
Coated Earth Ground Strap
6
Discharge the anode of the CRT and remove the anode cap. Release the EHT lead from its CRT support bracket. Unplug all interconnecting leads from the Deflection yoke, degaussing coils, Rotation coil and CRT grounding strap. 4. Remove the C Board from the CRT. 5. Loosen the VM Block fixing screw and remove. 6. Remove the chassis assembly. 7. Loosen the Deflection yoke fixing screw and remove. 8. Remove the Degaussing Coil holders. 9. Place the set with the CRT face down on a cushion. 10. Unscrew the four CRT fixing screws [ located on each CRT corner ] and remove the CRT. 11. Remove the Degaussing Coils. Remove the CRT grounding strap and spring tentioners. [Take care not to handle the CRT by the neck.] Removal of the Anode-Cap
* REMOVING PROCEDURES.
c
1. 2. 3.
a
b b
Anode button
1
Turn up one side of the rubber cap in the direction indicated by the arrow a
2
How to handle the Anode-Cap
1. 2. 3. 4.
Using a thumb pull up the rubber cap 3 When one side of the rubber cap is firmly in the direction indicated by the separated from the anode button, the arrow b anode-cap can be removed by turning up the rubber cap and pulling it up in the direction of the arrow c
To prevent damaging the surface of the anode-cap do not use sharp materials. Do not apply too great a pressure on the rubber, as this may cause damage to the anode connector. A metal fitting called a shatter hook terminal is fitted inside the rubber cap. Do not turn the rubber foot over excessively, this may cause damage if the shatter hook sticks out.
14
REMOVAL AND REPLACEMENT OF THE MAIN-BRACKET BOTTOM PLATES.
For safety reasons, on no account should the plates be removed and not refitted after servicing. (2) REFITTING THE PLATES Because the plates differ in size it is important that the correct plates are refitted in their original location. Please note that the plates need to be rotated 180 degrees from their cut position to allow the tabs to be fitted into their catch positions.
£
(1) REMOVING THE PLATES
In the event of servicing being required to the solder side of the D Board printed wiring board, the bottom plates fitted to the main chassis bracket require to be removed. This is performed by cutting the gates with a sharp wire cutter at the locations indicated by the arrows.
Note : There are 3 plates fitted to the main bracket and secured by3 gates. Only remove the necessary plate to gain access to the printed wiring board.
Catch
15
Tab
SECTION 3 SET-UP ADJUSTMENTS
· · ·
When complete readjustment is necessary or a new picture tube is installed, carry out the following adjustments. Unless there are specific instructions to the contrary, carry out these adjustments with the rated power supply. Unless there are specific instructions to the contrary, set the controls and switches to the following settings : .................... 80% [or remote control normal] 50%
Carry out the adjustments in the following order : 3-1. Beam Landing. 3-2. Convergence. 3-3. Focus. 3-4. White Balance. Note : Test equipment required. 1. Color bar/pattern generator. 2. Degausser. 3. Oscilloscope. 4. Digital multimeter.
Contrast
Brightness ...................
1. 2.
Preparation: In order to reduce the influence of geomagnetism on the set's picture tube, face it in an easterly or westerly direction. Switch on the set's power and degauss with the degausser.
Fig. 3-2.
3-1. Beam Landing
1. 2. 3. Input an all white signal from the pattern generator. Set the Contrast and Brightness to normal. Set the pattern generator raster signal to Red. Move the deflection yoke forward and adjust with the purity control so that the Red is at the centre and the Blue and Green take up equally sized areas on each side of the screen. [See Fig.3-1 - 3-3]. Move the deflection yoke backwards and adjust so that the entire screen becomes Red. [See Fig.3-1] Switch the raster signal to Blue, then to Green and verify the condition. When the position of the deflection yoke has been determined, fasten the deflection yoke with the screws. If the beam does not land correctly in all the corners, use a magnet to correct it. [See Fig.3-4]
Purity Fig. 3-3.
4. 5. 6. 7.
GREEN RED BLUE
Purity control corrects this area
Disk magnets or rotatable disk magnets correct these areas (a-d)
a
b
c
d
Fig. 3-1.
Deflection yoke positioning corrects these areas
Caution : High voltages are present on the Deflection yoke terminals - take care when handling the Deflection yoke whilst carrying out adjustments.
Disk Magnets
Fig.3-4
16
3-2. Convergence
Preparation:
4.
If the V.STAT magnet is moved in the direction of the (a) and (b) arrows, the Red, Green and Blue points move as indicated below.
· · ·
Before starting this adjustment, adjust the focus, horizontal size and vertical size. Minimize the Brightness setting. Input a dot pattern from the pattern generator.
a a
a b
b
B G
B G R
Horizontal and Vertical Static Convergence
b
R
Center dot
R G B
a
R
G
B
R G
B
a
V.STAT Vertical Static Magnet H STAT convergence control
b
b
C Board RV702 (H STAT) H STAT Convergence (on mount side)
b a a
R
G
B
b
R
Fig.3-5
B G B G R
1.
2.
3.
[Moving horizontally], adjust the H.STAT control so that the Red, Green and Blue points are on top of each other at the centre of the screen. [Moving vertically], adjust the V.STAT magnet so that the Red, Green and Blue points are on top of each other at the centre of the screen. If the H.STAT variable resistor is unable to bring the Red, Green and Blue points together at the centre of the screen, adjust the horizontal convergence with the H.STAT variable resistor and the V.STAT magnet in the manner indicated below. [In this case, the H.STAT variable resistor and the V.STAT magnet influence each other].
Operation of the BMC (Hexapole) magnet.
R G B R G B R G B
R
G
B
R
G
B
R
G
B
·
Tilt the V.STAT magnet and adjust the static convergence by opening or closing the V.STAT magnet.
The movement of the magnets interact with each other and so the respective dot position should be monitored while carrying out this adjustment. Use the H.STAT VR to adjust the Red, Green and Blue dots so that they coincide at the centre of the screen (by moving the dots in the horizontal direction).
17
Geometry Adjustment. Preparation:
YCH Adjustment
+
Before starting this adjustment, adjust the horizontal and vertical static convergence. 1. 2. Remove the deflection yoke spacer. Tilt the deflection yoke as indicated in the figure below and optimise the geometry. Tilting the DY Up and Down will balance the upper and lower pin adjustment. Tilting the DY Left and Right will balance the H-Trap adjustment. Re-install the deflection yoke spacer.
+
+
YCH VR
Deflection Yoke
TLV Adjustment
+
TLV VR
+
+
Deflection Yoke
3.
Screen Corner Convergence If you are unable to adjust the corner convergence properly, this can be corrected with the use of permalloy magnets.
a
b
a-d: screen-corner convergence defect c d
Tilt Direction
HTIL Adjustment
Deflection Yoke
Install the permalloy assembly for the area that needs correcting.
a
b
TLH pieces
HTIL correction can be performed by adding a TLH correction assembly to the Deflection yoke.
Permalloy Assy X-4387-214-1
c d
Convergence adjustment with permalloy
18
Layout of each control
3-4. Screen (G2), White Balance
[Adjustment in the service mode using the remote commander] G2 adjustment 1. 2. Input a dot signal from the pattern generator. Enter the `Service Mode' by pressing `TEST', `TEST' and `38' (TT-38) on the remote commander, to set up the G2 service adjustment mode. Whilst watching the picture, adjust the G2 control [SCREEN] located on the Flyback Transformer to the point where the OSD menu indication shows "OK". White balance adjustment for TV mode Input an all-white signal from the pattern generator. Enter into the `Service Mode' by pressing `TEST', `TEST' and `MENU' on the Service Commander. 3. Select `Service' from the on screen menu display and press the right arrow button on the remote commander. 4. The `Service' menu will appear on the screen. [See Page 19] 5. Set the `Contrast' to MAX. 6. Set the `R-Drive' to 25. 7. Adjust the `G-Drive' and the `B-Drive' so that the white balance becomes optimum. 8. Press the `OK' button to write the data for each item. 9. Set the `Contrast' to MIN. 10. Adjust the `G-Cutoff', and the `R-Cutoff' with the left and right buttons on the remote commander so that the white balance becomes optimum. 11. Press the `OK' button to write the data for each item. 1. 2.
V.STAT
Purity BMC (Hexapole)
3.
3-3. Focus Adjustment
1. 2. 3. Receive a television broadcast signal. Normalize the picture setting. Adjust the focus control located on the flyback transformer to obtain the best focus at the centre of the screen. Bring only the centre area of the screen into focus, the magenta-ring appears on the screen. In this case, adjust the focus to optimize the screen uniformly.
Focus
Screen
19
SECTION 4 CIRCUIT ADJUSTMENTS
4-1. Electrical Adjustments
Service adjustments to this model can be performed using the suppliedemote Commander RM-887. 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.
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 25 Adj Adj 0 8 2 15 4 31 Adj 31 60 10 9
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.
GEOMETRY
3.
Press `MENU' on the remote commander to obtain the following menu on the screen.
Geometry Service Design Status Sound IF adjust Error Menu FE-2 Stereo v1.30 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 enter into the required menu item. Press the `Menu' button on the Remote Commander to quit the Service Mode when all adjustments have been completed.
V-Linearity V-Scroll Left-HBlk Right-HBlk V-Angle V-Bow H-Centre H-Size Pin-Amp U-Corner-Pin L-Corner-Pin Pin Phase V-Slope V-Size S-Correction V-Centre V-Zoom Magenta
(0, 63) (0, 63) (0, 15) (0, 15) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63)
Adj 32 8 6 Adj Adj Adj Adj Adj Adj Adj Adj 35 Adj Adj Adj 23 40
IF ADJUST AGC Adjust Automute Audio Gain L Gating (-16, +15) +0 1 0 0
Note : · Before performing any adjustments ensure that the correct model has been selected in the `Model Setting' menu. · After carrying out the service adjustments, to prevent the customer accessing the `Service Menu' switch the TV set OFF and then ON.
ERROR MENU E02 E03 E04 E05 E06 E07 E08 E09 E10 E11 WORKING TIME HOURS MINUTES OCP OVP N/A VSYNC IKR IIC NVM JUNGLE TUNER SOUNDP 8V (0, (0, (0, (0, (0, (0, (0, (0, (0, (0, 255) 255) 255) 255) 255) 255) 255) 255) 255) 255) 0 0 0 0 0 0 0 0 0 0
Sub Brightness Adjustment 1. 2. 3. Input a Monoscope pattern. Press `TEST' `TEST' 13 on the Remote Commander. Adjust the `Sub-Brightness' data so that there is barely a difference between the 0 IRE and 10 IRE signal levels. Sub Contrast Adjustment 1. 2. 3. Input a video signal that contains a small 100% white area on a black background. Connect an digital voltmeter to Pin 10 of J701 [C Board]. Adjust the Sub-Contrast [`TT11'] to obtain a voltage of 105 +/- 5V (KV-29FX30) or 96 +/-5V (KV-25FX30).
2 11
20
Sub Colour Adjustment 1. 2. 3. 4. Receive a PAL colour bar signal. Connect an oscilloscope to Pin 5 of CN003 [A Board]. Enter into the `Service' service menu. Adjust the `Sub Colour' data so that the Cyan, Magenta and Blue colour bars are of equal levels as indicated below. 1. 2.
Deflection System Adjustment Enter into the `Geometry' service menu. Select and adjust each item in order to obtain the optimum image.
GEOMETRY V-Linearity V-Scroll Left-HBlk Right-HBlk V-Angle V-Bow H-Centre H-Size Pin-Amp U-Corner-Pin L-Corner-Pin Pin Phase V-Slope V-Size S-Correction V-Centre V-Zoom Magenta (0, 63) (0, 63) (0, 15) (0, 15) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) (0, 63) Adj 32 8 6 Adj Adj Adj Adj Adj Adj Adj Adj 35 Adj Adj Adj 23 40
Same Level
B-Out Waveform
Tuner AGC Adjustment Note: There should be no need to adjust the AGC as this is preadjusted during manufacture of the FRONTEND. If the AGC does need adjustment then follow steps 1. to 4. below.
V SIZE
1. Receive a signal of 62dBuV / 75 ohm terminated via the tuner antenna socket. 2. Connect a voltmeter to pin1 of TU101 [print side of A Board] or to the AGC pin of CN001 [mount side of A Board]. 3. Confirm that the AGC voltage is 3.5volts +/- 0.3volts. 4. If adjustment is required, then re-adjust the AGC variable resistor (located at the top rear of the FRONTEND) to obtain a voltage of 3.5V +/- 0.3V.
V LIN
S CORRECTION
V CENTRE
H CENTRE
H SIZE
PIN AMP
PIN PHASE
[ Print side of A board ]
CORNER PIN
V ANGLE
21
4-2. TEST MODE 1:
Test Mode 1 is available by pressing the `TEST' button once, OSD `T' appears. The functions described below are available by selecting the indicated keys. The `T' is released automatically after each command is executed.
KEY volume + volume picture + picture colour up colour down brightness - bright brightness - dark hue - purplish hue - greenish sharpness - sharp sharpness - soft balance left balance right treble up treble down bass up bass down T-MODE FUNCTION volume maximum Picture minimum Picture maximum Picture minimum colour maximum colour minimum brightness maximum brightness minimum hue - purplish hue - greenish sharpness maximum sharpness minimum balance full left balance full right treble maximum treble minimum bass maximum bass minimum
4-3. TEST MODE 2:
Test Mode 2 is available by pressing the `TEST' button twice, OSD `TT' appears. The functions described below are available by selecting the two numbers. To release the `Test mode 2', press 00, 10, 20 ... twice or switch the TV set into Stand-by mode. In `TT Menu' mode, it is possible to remove the Menu from the screen by pressing the Speaker Off button once. Pressing the Speaker OFF button a second time will cause the Menu to reappear. The function is kept even when the menu is not displayed on screen !!.
00 01 02 03 04 05 06 07 08 11 12 13 14 15 16 19 21 22 23 24 25 26 'TT' mode off Picture maximum Picture minimum Set speaker/headphone Volume Set speaker/headphone Volume Set speaker/headphone Volume Set speaker/headphone Volume Ageing mode Shipping Condition Sub picture adjustment Sub colour adjustment Sub Brightness adjustment Text H Position adjustment Rotation Coil Test Picture level 50% Factory Mode Enable/Disable Destination ADEKR Destination BL Destination ADEKR Destination U Destination ADEKR Destination BL
27 28 31 33 35 36 38 41 43 44 45 46 48 49 51 52 54 55 56 57 61 62 63 64 65 66 67 68 69 71 72 73 74 78 79 87 89 91 92 93 94 95 99
Destination ADEKR Destination ADEKR Auto Shutoff Enable/Disable Rotation ON/OFF CRT 4:3 <> 16:9 ; Display TV status Velocity Modulation (VM) OFF/ON test G2 adjustment Re-initialise NVM Select Dual A sound Select Dual B sound Select Mono sound Select Stereo sound Set NVM as non virgin Set NVM as virgin Vir tual Dolby on/off Subwoofer / MPB (Bass enhancement) Enable Dot structure C/M (chroma trap)ination ADEKR Tuner selection (SONY/ALPS) BBE enable/disable BBE menu line enable/disable Auto AGC Adjustment AM from baseband enable/disable Enable/Disable YC3 connector Enable/Disable RGB priority RGB auto-detect enable/disable On timer enable/disable Manual AGC Adjustment Enable/Disable X26 countermeasure (N problem) Enable/Disable ACI feature Force PAL video Un-force PAL (restore normal video condition) Enable Zweiton D/K2 system (6.5/6.74) Enable Zweiton D/K3 system (6.5/5.74) Balance full left Balance full right Local keys test Enable/Disable watchdog Set 14:9 zoom mode Set SMART zoom mode Set 16:9 zoom mode Set ZOOM mode Set 4:3 zoom mode Display Error and Working Time menu
to to to to
35% 50% 65% 80%
22
5-1. BLOCK DIAGRAMS (1)
IC001 MICRO, VIDEO PROCESSOR, ROM, AUDIO, VIDEO SWITCH CN001
5 4 1
+5V STBY AM +3.3V STBY 6 LED XTAL IN 63 XTAL OUT 64
CN1201
4 1
R AUDIO
TO SPEAKERS
L AUDIO
S601
PH601 ISOLATOR 4 1
2
IC604 DUAL DC REGULATOR
1
+8V
IC002 REMOTE CONTROL RECEIVER
1 VCC OUT 2 67 44 AUDIO 2
J1200
IC1201 AUDIO AMP
CN601
1 2
POWER
LOWB
AUD OUT/CVBS20 40 AUDIO MUTE 5
1 IN/INL
LINE FILTER T601
OUT/L 14
10 MUTE
RELAY RY601
MAIN RECT D601
3 2
TU101
AGC SCL SDA
IC004
6 5
LOWB
MUTE SW Q212
CN603
1
SCL WP 7 SDA
71 SCL 72 SDA 2 1 + 77 NVM WP
DGC CHECK IC601 DGC CHECK
2 F/B
2
VD 18 VGCH 16
T603 SRT
CN602
1 DGC 3 DGC DGC
1 VSENSE
Q606
18 1
+B D625
1
D608
3 CT 4 RT 6 TIMER 17 2
IC602 ERROR AMP
2
VIDEO
CVBS2/ 28 CVBSY2
+5V STBY
68
3
FUNCTION SWITCH S001 - S006 J401 (1/2)
2 3
KEY AGC
5
+ 7 -
A10 B10 A19
J401 (2/2) RELAY SWITCH Q601
+B VG(L) 12 VS 15
+5V STBY
6
7 SS 9 OCP
Q607
16 15
12 11
A7 A8 B8 A11 A15 B15 A16 A20 B20
BLUE IN MODE1 MODE2 GREEN IN RED IN C2 IN BLK V IN 1 Y/V IN 2
STBY
D638 RECT AUDIO VCC D619
53 B2/UIN 1 MODE1 69
IC401 AV LINK
80 MODE2 R0 56 52 G2/YIN G0 57 51 R2/VIN B0 58 38 -/C4 IK 55 50 INSSW2 EWD 17 32 CVBS1 VD- 18 37 -/CVBS4Y4 VD+ 19 65 KEY/CS ABL 54 45 AUDIO 1
CN003
RED GREEN BLUE IK
1 2 3 6
8
LOWB
T602 IC609 STANDBY POWER
5 4 7
2
D618
6
TO C BOARD CN703
5
1 4
D C
D622
5
VM VCC
D624
4 3
7
3
QCP DETECT Q602, 603, 604
D632 RECT
IC003 RESET
A2 AUDIO
IC501 V OUTPUT VD+
VIDEO
VIDEO 34 CVBS3/CVBS3Y3
7 STBY 70
IN BOOST REF OUT 5 V- DY+ V- DY6 5 4 3 2 1
DY ASSY
V- DY+ V- DYV DY H- DYH- DYH- DY+ IC531 PIN CORRECTION H- DY+ H DY H- DYH- DY+
IK VD-
BUFFER Q401,411 CN510
VM OUT 8
3
1
TO VM BOARD CN1701
EWD
5 6
+ 7 _
PIN OUT Q532
+8V
3 2 + 1 -
T511 FBT HV
1 4
TO PICTURE TUBE
+B IC608
3
FV
5 6 13 12
3.3V REG
STBY +3.3V
ABL
11
T531 HDT HD
10
D513 +15V RECT
H-DRIVE Q535
H-OUT Q533
9 8
7
D514 -15V RECT H1 200V 1 3
CN508 TO C BOARD CN707
A(
POWER SUPPLY, DEFLECTION, SMALL SIGNAL BOARD, AUDIO AMPLIFIER
)
23
24
5-1. BLOCK DIAGRAMS (2)
CN703
1 2 R
3 R IN G IN B IN IK IC701 KR 7
R G
1 KG 9 KB 8
5-2. CIRCUIT BOARD LOCATION
PICTURE TUBE
Reference Information
RESISTOR RN RC : METAL FILM : SOLID : NON FLAMMABLE CARBON : NON FLAMMABLE FUSIBLE : NON FLAMMABLE METAL OXIDE : NON FLAMMABLE CEMENT : NON FLAMMABLE WIREWOUND : ADJUSTMENT RESISTOR COIL CAPACITOR LF-8L TA PS PP PT MPS MPP : MICRO INDUCTOR : TANTALUM : STYROL : POLYPROPYLENE : MYLAR : METALIZED POLYESTER : METALIZED POLYPROPYLENE : BIPOLAR : HIGH TEMPERATURE : HIGH RIPPLE
G B
2
TO A BOARD CN504
3 6 7
B H
IK
5
C V
G 2
G 4 H V
C C Board
FPRD FUSE
C
H1
N VM
CN1801
RS RB RW
VM Board
RCV G2
IC1801 +8V + + -
H
TO BOARD T511 (FBT)
CVM Board
A
6 5
ROT 7
3
NS CORRECT
2 3
ROT +
1
1
TO ROTATION COIL
H1 Board
J S1 Board A2
A1
C(
J900 CN908
WOOFER MUTE 1
RGB OUT
)
D1
D2 A
F1 Board
A Board
D
A Board
5-3. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS
Note :
· · ·
J900 HEADPHONES
ALB ALT ALR
AUDIO L 5 OUT
TO A BOARD CN208
AUDIO L IN AUDIO R IN AUDIO R OUT
6 2 3
All capacitors are in µF unless otherwise noted. pF : µµF 50WV or less are not indicated except for electrolytic types. Indication of resistance, which does not have one for rating electrical power, is as follows. Pitch : 5mm Electrical power rating : 1/4W
Note : The components identified by shading
and marked are critical for safety. Replace only with the part numbers specified in the parts list.
POWER
J901 CN906
AUDIO L AUDIO R 4 1
CN6601
1 1 2
CN6603 TO A BOARD CN606
· ·
L
2
Chip resistors are 1/10W All resistors are in ohms. k = 1000 ohms, M = 1000,000 ohms : nonflammable resistor. : fusible resistor. : internal component. : panel designation or adjustment for repair. All variable and adjustable resistors have characteristic curve B, unless otherwise noted. All voltages are in Volts. Readings are taken with a 10Mohm digital mutimeter. Readings are taken with a color bar input signal. Voltage variations may be noted due to normal production tolerences. .:+ B s u b : B - bus. : RF signal path. : earth - ground. : earth - chassis.
R VIDEO
·
Y/C
Note : Les composants identifiés par une trame et
par une marque sont d'une importance critique pour la sécurité. Ne les remplacer que par des pièces de numéro spécifié. specified.
TO A BOARD CN406
Y/CVBS C 6 8
1 3 4 2
F1 (
POWER SWITCH
)
· · ·
CN907
KEY 4
FUNCTION SWITCH S900-S902
+5V STBY
·
2 IC900 1
TO A BOARD CN405
RESP SIRCS
6 7
H1(
AUDIO IN, IR RECEIVER, Y/C IN, HEADPHONE IN
)
· · · ·
· · ·
CN1701
9
2 IC1902 DF/DQP/TIMING 7
QP OUT Q1841
·
CN1718
1 2 3 4
TO A BOARD CN501
VM AMP BUFFER Q1704, 1705
135V
Q.P.Q.P.+
·
Q.P.
8
VM
VM AMP Q1701, 1702,
VM OUT Q1708, 1711
VM GND VM
TO A BOARD CN503
CN1702
3
15V PULSE +9V
IC1901 COMPARATOR 3 2 5 6 + + 7 1
NECK ASSY
CN1809
DF
1
VM (
VELOCITY MODULATION, DYNAMIC FOCUS AND DQP
)
25
26
C BoardWaveforms
C board Waveforms
TP1
10us/div
TP2
20us/div
TP3
20us/div
1.77 Vp-p (H)
20us/div
1.88 Vp-p (H)
TP5
20us/div
1.88 Vp-p (H)
TP6
20us/div
TP4 TP4
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
[ R,G,B OUT ]
27
28
Difference Table
Ref C1917 R1847 R1848 R1918 R1921 R1931 R1966 R1967 R1968 R1969 25FX30B 82 68 5.6K 5.6K 39K 150 1K 150 1K 25FX30E 82 68 5.6K 5.6K 39K 150 1K 150 1K 25FX30K 82 68 5.6K 5.6K 39K 150 1K 150 1K 29FX30B 470pF 180 100 6.8K 6.8K 47K 100 6.8K 100 5.6K 29FX30E 470pF 180 100 6.8K 6.8K 47K 100 6.8K 100 5.6K 29FX30K 470pF 180 100 6.8K 6.8K 47K 100 6.8K 100 5.6K
VM [ VELOCITY MODULATION ]
29 30
F1 [ AC FILTER, FUSE, SIRCS ]
31 32
H2 [ AV3 INPUT ]
A
B
C
D
E
F
G
H
I
J
K
L
M
IC Voltage Table
Ref No Pin Volts No (V) 1 2 3 5 6 8 9 10 12 13 14 16 17 18 19 20 21 22 26 28 29 30 31 32 34 35 36 38 40 42 43 45 0 3.2 2.9 0 2.0 2.3 8.0 5.0 0 0 4.0 1.4 1.5 0 0 3.8 3.8 5.0 0 3.5 3.6 1.9 0.3 3.6 1.9 1.4 3.9 1.8 3.3 3.3 1.4 0 Ref No Pin Volts No (V) 50 51 52 53 54 55 56 57 58 59 62 63 64 65 67 68 69 70 71 72 73 74 75 76 77 78 79 80 1 2 3 5 0.2 2.5 2.5 2.5 2.1 5.2 3.0 3.1 3.1 3.2 0 0 0 0 4.8 0.4 0 0 0 0 7.1 5.0 8.1 -3.5 0 3.2 3.2 0 1.4 2.3 1.8 2.4 Ref No IC501 Pin Volts No (V) 6 7 1 2 3 5 6 7 1 2 3 4 5 6 7 9 10 11 12 14 15 16 18 1 3 5 6 7 9 10 12 14 13.9 0.3 1.4 2.3 1.8 2.4 1.6 6.4 -80.4 -80.5 -80.2 -80.2 -81.5 -81.6 -77.8 -81.8 -76 -81.9 -79.4 16.5 11 14.4 86.4 11 4.9 0 0 11.3 0.3 0 0 11.35
Semiconductor Voltage Table
Ref Q013 Q016 Q212 Q401 Q411 Q601 Q602 Q603 Q604 Q608 Q609 Ref Q606 Q535 (e) 0 0 0 4.8 1.1 5.6 8 0 0 5.6 (s) (b) 0.7 0 0.7 4.2 1.7 4.8 8 0 0 5.6 (g) (c) 0 3.3 0 1.8 4.2 5.3 8 0 2.5 5.6 0 (d)
1
IC531
2
14.2 5.1
3
IC001
IC001
IC601
10.9 14.5 86.7 0 2.5 95.2
Q607 -82.4 -79.9 10.9
4
IC1201
5
IC501
6
Difference Table
Ref C530 C532 C536 25FX30B 0.0047UF 0.75UF 0.0047UF 0.056UF 0.75UF ISS355TE-17 24K 470K 2.2K 10K 330K 330K 470 4.7 100K 1.2 270 1-435-347-11 BTF-EF411 25FX30E 0.0047UF 0.75UF 0.0047UF 0.056UF 0.75UF ISS355TE-17 24K 470K 2.2K 10K 330K 330K 470 4.7 100K 1.2 270 1-435-347-11 BTF-EC411 25FX30K 0.0047UF 0.75UF 0.0047UF 0.056UF 0.75UF ISS355TE-17 24K 470K 2.2K 10K 330K 330K 470 4.7 100K 1.2 270 1-435-347-11 BTF-EC411 29FX30B 0.01UF 0.022UF 0.82UF 0.0022UF 0.051UF 0.82UF 0.1UF MMDL914T1 12K 180K 470 2.7K 390K 68K 330K 560 3.3 120K 100K 0.47 330 1-433-906-11 BTF-EF411 29FX30E 0.01UF 0.022UF 0.82UF 0.0022UF 0.051UF 0.82UF 0.1UF MMDL914T1 12K 180K 470 2.7K 390K 68K 330K 560 3.3 120K 100K 0.47 330 1-433-906-11 BTF-EC411 29FX30K 0.01UF 0.022UF 0.82UF 0.0022UF 0.051UF 0.82UF 0.1UF MMDL914T1 12K 180K 470 2.7K 390K 68K 330K 560 3.3 120K 100K 0.47 33 0 1-433-906-11 BTF-EC411
7
C537 C546 C547 C1232 D505 R517
8
R521 R525 R532 R534 R535 R541 R546 R548 R562 R563 R595 R600 T533
9
10
TU101
Semiconductor Location Table
NOTE:
DIODE D001 D002 D003 D004 D006 D007 D008 I-2 I-3 K-2 M-4 M-8 K-1 L-3 G- 2 F-2
D013 D016 D018 D020 D021 D022 D035 D036 D051 D101
M-1 J-2 I -3 M-8 L -2 J-2 K-3 K-3 L-3 B-1
D103 D104 D105 D106 D107 D207 D210 D211 D212 D228
E-1 E-2 A-1 B-1 B-2 F-3 I-5 I-5 I-5 E-4
D236 D239 D402 D403 D404 D405 D406 D407 D408 D410
D-3 D-3 E-3 B-2 I-3 B-2 B-2 B-2 B-2 C-2
D411 D412 D413 D414 D418 D419 D420 D421 D422 D423
C-3 D-3 C-3 B-2 B-3 E-2 B-2 C-2 C-2 C-2
D424 D427 D428 D429 D435 D436 D501 D502 D503 D504
M-2 A-4 C-3 D-3 A-2 A-2 D-9 D-9 I-2 I-2
D505 D506 D507 D512 D513 D514 D534 D535 D536 D537
M-2 D-4 M-2 D-8 D-9 C-9 E-5 E-6 B-6 C-4
D538 D539 D541 D573 D601 D602 D604 D608 D610 D611
E-6 B-5 F-5 F-5 I-9 J-5 F-9 F-8 J-5 G-5
D612 D613 D614 D615 D618 D619 D620 D621 D622 D623
G-5 J-6 K-8 H-5 H-6 H-6 M-5 J-5 H-7 J-5
D625 D627 D628 D629 D631 D632 D633 D638 D640
H-6 K-7 L-7 L-7 L-7 K-5 L-5 I-6 L-5
TRANSISTOR Q013 Q014 Q049 Q202 Q203 Q212 Q401 Q409 Q411 I-3 L-1 J-3 E-3 F-2 I-5 C-1 G-1 D-2
Q532 Q533 Q535 Q601 Q602 Q603 Q604 Q606 Q607 Q608
D-4 A-6 B-4 K-5 G-5 G-5 H-5 G - 10 G-9 J-6
Q609 Q1210 Q1211 Q1230 Q1231 Q1232 Q1233 IC001 IC002
J-6 H-3 H-3 B-3 B-3 B-3 C-2 IC'S K-2 M-8
IC004 IC401 IC501 IC531 IC601 IC602 IC604 IC608 IC609 IC1201
H-2 I-3 E - 10 F-4 F - 10 F-7 H-5 L-5 L-6 H-4
Portions of the circuit marked as shown are high voltage areas. Use care to prevent electric shock during inspection or repair.
A
[ PRINTED WIRING BOARD ]
D010 D011
33
34
KV-25/29FX30
[9-927-405-01]
A
35 36 37
[ POWER SUPPLY, DEFLECTION, AUDIO AMPLIFIER (Page 1/2) ]
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)
TP11
5ms/div
16.8 Vp-p (H)
TP7
TP8
TP9
TP10
A
1.83 Vp-p (V)
488 mVp-p (V)
49.8 Vp-p (V)
1.06 kVp-p (H)
50.8 Vp-p (V)
[ POWER SUPPLY, DEFLECTION, AUDIO AMPLIFIER (Page 2/2) ]
38
39
40
5-4. SEMICONDUCTORS
LM358N LM393DT LM393N M5216P TDA2822M TEA2124 8 TDA9394H
64 41
IRF614-005 IRF614-037 IRF620
7
6
5
65
40
1
2
3
4
80 25
( TOP VIEW )
B C E
1
24
( MARKING SIDE VIEW )
MSP3410D-PP-B4
TOP209P
2SA933AS-QRT 2SAG33ASQT 2SA933AS-RT 2SC1740S-RT
LETTER SIDE
64 33
1
32
( TOP VIEW ) E
C
B
SE-135N SE135N-LF4
BF421-AMMO 2SA1091-O
2SC2785-HFE
E
C
B
E
3 1 2 1 V OUT 2 V IN 3 GND
C
B
STV9379
1 7
DTA144ESA DTA144ESA-TP DTC114EKA-T146 DTC143TKA-T146 DTC144EKA-T-146R 2SA1037K-T-146-R R2SA1162-G 2SA1037AK-T-146-QR 2SD601A-QTX 2SC1623-L5-L6 2SC2412K-QR 2SC2412K-T-146-QR 2SC2412K-T-146-R
C
2SK2251-01-F19
E
B
C
E B
41
AK04-V1 AU-01Z-V1 BYD33G BYD33G-AMMO DINL20-TA DINL20-U-TA2 DINL40-U-TR2 ERB44-06TP1 EGP20G EG-1Z-V1 EL1Z ERD28-06S
ERD28-06S ERC06-15SL FMN-G12S GP08DPKG23 RGP10GPKG23 RG15GPKG23 RG1CLF-B1 RU-3AM RU3YX-LF-C4 RU3YX-V1 RU-4AM-T3 1SS292T-77
ERA81-004TP1 ERA83-006 MTZJ-3.6A MTZJ-T-77-2.2A HZS9.INBZ MTZJ-T-77-3.6B MTZJ-T-77-4.7B MTZJ-T-77-5.1B MTZJ-T-77-5.6B MTZJ-T-77-6.8A MTZJ-T-77-8.2B MTZJ-T-77-7.5B MTZJ-T-77-9.1 MTZJ-T-77-9.1B MTZJ-T-77-10
CATHODE
MTZJ-T-72-10A MTZJ-T-72-10B MTZJ-T-77-15B MTZJ-T-77-33A MTZJ-33C MTZJ-7.5B P6KE200ASY RD3.9ES-B2 RD7.5ESB2 RD9.1ES-B3 RD10ESB2 RD15ES-T1B2 1SS119-25TD 1SS133T-77
CATHODE
ANODE
ANODE
SLA-570KT3F
DAN202K DAN202K-T146 MA8330-TX
CATHODE ANODE
3
1 2
2
3
1
1SS355TE-17 RD12SB2 UDZS-TE-17-4.7B UDZS-TE-17-5.6B UDZS-TE-17-6.8B UDZS-TE-17-9.1B UDZ-TE-17-22B
D4SB60L-F
ANODE
CATHODE
UF4005PKG23
ANODE
CATHODE
42
5-5 IC BLOCK DIAGRAMS
A BOARD IC604 BA41W12ST-V5 A BOARD IC401/IC531 LM393DT
SW
2
Vref
1
+
5
1
3 GND
2
4
3
+
A BOARD IC601 MCZ3001D
18 8
Remote
DVLD 15v/8v
Internal ref 5v
OFF Sel=34v
TSD
Driver Reg. 10v
14
Level Shift
1
16
Vsense
15
Latch
Control Logic
10
Centre
12
SS
Osc
11
F/B
5
Timer OCP
9
7
4
3
2
6
A BOARD IC1201 TDA7497
13 1
+ Vss
14
8 Sgn Gnd 11 Pwr Gnd
MUTE/STBY PROTECTION
9 10
60K
5
+ -
12
Pwr 15 Gnd
7
43
-
-
+
-
7
+
6
5
SECTION 6 EXPLODED VIEWS
NOTE :
Items with no part number and no description are not stocked because they are seldom required for routine service. The construction parts of an assembled part are indicated with a collation number in the remarks column. Items marked "*" are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.
6-1. CHASSIS
16 15
14
8 13
7 6 12 9
5 10 4 11 1 2 3
13
UK Models only
12
REF.NO. 1 £ 2 3 £ 4 5 6 £ 7
PART.NO 1-571-433-31 *4-202-531-01 1-783-083-11 *4-204-773-04 1-424-733-11 1-453-308-31 *A-1632-937-A *A-1632-924-A *A-1632-938-A *A-1632-923-A
DESCRIPTION REMARK SWITCH, PUSH (AC POWER) AC CORD LOCK (SC) CORD POWER (WITH FILTER) BRACKET, MAIN COIL, PFC CHOKE 65MMH TRANSFORMER ASSY, FLYBACK (NX4521//Z2B4) A BOARD, COMPLETE (KV-25FX30B) A BOARD, COMPLETE (KV-25FX30E/25FX30K) A BOARD, COMPLETE (KV-29FX30B) A BOARD, COMPLETE (KV-29FX30E/29FX30K)
REF.NO. 8 9 10 11 12 13 14 15 16
PART.NO DESCRIPTION REMARK 8-598-535-10 FRONTEND (BTF-EF411) (KV-25FX30B/29FX30B) 8-598-533-00 FRONTEND (BTF-EC411) (KV-25FX30E/25FX30K KV-29FX30E/29FX30K) *A-1646-240-A H1 BOARD, COMPLETE 4-206-017-01 BRACKET F-H *A-1624-098-A F1 BOARD, COMPLETE 1-529-988-11 SPEAKER (4.2x24CM) 4-058-870-01 SCREW, (4x16) W (+) P TAPPING 7-685-663-79 SCREW +BVTP 4x16 TYPE 2 IT-3 7-685-663-71 SCREW +BVTP 4x16 TYPE 2 IT-3 4-204-804-11 COVER, REAR (KV-25FX30) 4-204-772-11 COVER, REAR (KV-29FX30)
44
6-2. PICTURE TUBE
73 74 75 76 77 72 70 69 71 66
51
68
67
67
64 62 61 63
65
60
59
53
52
58
54 57 55 56
REF.NO. 51 52 53 54 55 56 57 58 59 60 61 62 63
£ £
PART.NO X-4200-716-1 X-4200-715-1 4-072-192-02 4-204-770-31 3-703-035-12 4-204-730-21 4-204-777-21 4-204-426-01 4-204-785-01 4-204-865-21 8-753-250-05 8-753-053-05 1-451-475-11 8-451-494-51 1-452-896-11 *A-1645-046-A *A-1645-048-A
DESCRIPTION REMARK BEZNET ASSY (KV-25FX30) 52-58 BEZNET ASSY (KV-29FX30) 52-58 CATCHER, PUSH DOOR, (PAINTED) SHAFT LID WINDOW, ORNAMENTAL BUTTON, POWER SPRING GUIDE, LIGHT SHEET, BLOTTING PICTURE TUBE (A60LPN70X) (KV-25FX30) PICTURE TUBE (M68LNH060X) (KV-29FX30) DEFLECTION YOKE (Y25RSA) (KV-25FX30) DEFLECTION YOKE (Y29RSA-L) (KV-29FX30) COIL, NA ROTATION (RT-200) VM BOARD, COMPLETE (KV-25FX30) VM BOARD, COMPLETE (KV-29FX30) 45
REF.NO. 64 65 66 £ £ 67 68 69 70 71 72 73 74 75 76 77 £
PART.NO *A-1639-021-A 4-369-318-22 1-419-142-11 1-416-654-11 4-203-390-11 *4-204-812-02 *4-204-768-01 8-453-011-11 1-251-537-22 3-704-495-02 4-046-765-12 4-308-870-00 1-452-094-11 1-452-032-11 X-4387-214-1 3-701-007-00
DESCRIPTION REMARK C BOARD, COMPLETE SPRING, TENSION COIL, DEGAUSSING (KV-25FX30) COIL, DEMAGNETIC (KV-29FX30) CUSHION, DGC HOLDER, DGC (KV-25FX30) HOLDER, DGC (KV-29FX30) NECK ASSY, NA299M CAP ASSY, HIGH VOLTAGE SPACER, DY SCREW, TAPPING 7 + CROWN WASHER CLIP, LEAD WIRE MAGNET, ROTATABLE DISK; 15MM Ø MAGNET, DISK; 10MM Ø PERMALLOY ASSY, CORRECTION BAND, BINDING
SECTION 7 ELECTRICAL PARTS LIST
PARTS LISTING TABLE OF CONTENTS Page F1 BOARD COMPLETE Parts List : A BOARD COMMON Parts List : A BOARD VARIANT Parts List : Model KV-25FX30 KV-29FX30 C BOARD COMPLETE Parts List : VM BOARD COMMON Parts List : VM BOARD VARIANT Parts List : Model KV-25FX30 KV-29FX30 H1 BOARD COMPLETE Parts List : MISCELLANEOUS : ............................................................................................. 57 ............................................................................................. 58 Parts common to all models listed in this manual ..................... 58 ............................................................................................. 59 ............................................................................................. 54 ............................................................................................. 55 Parts common to all models listed in this manual ..................... 55 Parts common to all models listed in this manual ..................... 56 Parts that belong only to the model specified Parts common to all models listed in this manual ..................... 47 Parts common to all models listed in this manual ..................... 47 Parts that belong only to the model specified
ACCESSORIES AND PACKAGING MATERIALS : ........................................................................................ 59
Note :
Refer to the designa