Sony KV-21FA340, KV-21FA540, KV-29FA340, KV-29FA540 schematic

HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO.
KV-21FA340 KV-21FA340 KV-21FA540 KV-21FA540 KV-29FA340 KV-29FA340 KV-29FA540 KV-29FA540
RM-Y194 LATIN NORTH SCC-S82C-A
RM-Y194 LATIN SOUTH SCC-S82D-A
RM-Y194 LATIN NORTH SCC-S82A-A
RM-Y194 LATIN SOUTH SCC-S82B-A
RM-Y194 LATIN NORTH SCC-S73V-A
RM-Y194 LATIN SOUTH SCC-S73W-A
RM-Y194 LATIN NORTH SCC-S73X-A
RM-Y194 LATIN SOUTH SCC-S73Y-A
BA-6
CHASSIS
ORIGINAL MANUAL ISSUE DATE: 3/2006
REVISION DATE SUBJECT
3/2006 No revisions or updates are applicable at this time.
TRINITRON® COLOR TELEVISION
Self Diagnosis
Supported model
SERVICE MANUAL
MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO.
KV-21FA340 KV-21FA340 KV-21FA540 KV-21FA540 KV-29FA340 KV-29FA340 KV-29FA540 KV-29FA540
RM-Y194 LATIN NORTH SCC-S82C-A
RM-Y194 LATIN SOUTH SCC-S82D-A
RM-Y194 LATIN NORTH SCC-S82A-A
RM-Y194 LATIN SOUTH SCC-S82B-A
RM-Y194 LATIN NORTH SCC-S73V-A
RM-Y194 LATIN SOUTH SCC-S73W-A
RM-Y194 LATIN NORTH SCC-S73X-A
RM-Y194 LATIN SOUTH SCC-S73Y-A
BA-6
CHASSIS
KV-21FA540 RM-Y194
TRINITRON® COLOR TELEVISION
KV-21FA340/21FA540/29FA340/29FA540

TABLE OF CONTENTS

SECTION TITLE PAGE SECTION TITLE PAGE
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety Check-Out ........................................................................... 7
Self-Diagnostic Function ................................................................. 8
SECTION 1: DISASSEMBLY ............................................................... 10
1-1. Rear Cover Removal ............................................................ 10
1-2. Chassis Assembly Removal ................................................. 10
1-3. Service Position .................................................................... 11
1-4. Picture Tube Removal .......................................................... 12
Anode Cap Removal Procedure .......................................... 12
Cable Wire Dressing ............................................................ 13
KV-21FA340/21FA540 Models Only ................................ 13
KV-29FA340/29FA540 Models Only ................................ 21
SECTION 2: SET-UP ADJUSTMENTS ................................................ 31
2-1. Beam Landing ...................................................................... 31
2-2. Convergence ........................................................................ 32
2-3. Focus ................................................................................... 33
2-4. Screen (G2) .......................................................................... 34
SECTION 3: SAFETY RELATED ADJUSTMENTS ............................. 35
3-1.
X
R530, R531 Confi rmation Method (HV Hold-Down
Confi rmation) and Readjustments ........................................ 35
3-2. B+ Voltage Confi rmation and Adjustment ............................ 35
SECTION 4: CIRCUIT ADJUSTMENTS .............................................. 36
4-1. Remote Adjustment Buttons and Indicators ......................... 36
4-2. Accessing the Service Adjustment Mode ............................. 36
4-3. Confi rming Service Adjustment Changes ............................. 37
4-4. Service Data Lists ................................................................ 38
4-5. ID Map Table ........................................................................ 45
4-6. White Balance Adjustments ................................................. 46
4-7. A Board Adjustments ............................................................ 46
SECTION 5: DIAGRAMS ..................................................................... 49
5-1. Circuit Boards Location ........................................................ 49
5-2. Printed Wiring Board and
Schematic Diagram Information ........................................... 49
5-3. Block Diagrams and Schematics ......................................... 50
Signal Flow Block Diagram .................................................. 50
Audio Block Diagram ............................................................ 51
A Board Schematic Diagram (1 of 2) .................................... 52
A Board Schematic Diagram (2 of 2) .................................... 53
CV Board Schematic Diagram ............................................. 55
HC Board Schematic Diagram ............................................. 56
K1 Board Schematic Diagram (1 of 2)
(KV-21FA540/29FA540 Only) .......................................... 58
K1 Board Schematic Diagram (2 of 2)
(KV-21FA540/29FA540 Only) .......................................... 59
K2 Board Schematic Diagram
(KV-21FA340/29FA340 Only) .......................................... 60
MT Board Schematic Diagram ............................................. 62
5-4. Semiconductors ................................................................... 64
SECTION 6: EXPLODED VIEWS ........................................................ 65
6-1. Chassis ................................................................................ 65
6-2. Picture Tube ......................................................................... 66
SECTION 7: ELECTRICAL PARTS LIST ........................................... 67
KV-21FA340/21FA540/29FA340/29FA540
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KV-21FA340/21FA540/29FA340/29FA540
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SPECIFICATIONS

KV-21FA340 KV-21FA540
Power Requirements 120V, 60Hz 120V, 60Hz
(Chile, Perú, Bolivia)
Number of Inputs/Outputs
S Video Y,P
External for Center/Subwoofe
Audio Panel 11
Front Panel Audio 11
Right & Left Satelite Speakers 1
eaker Output(W
S
Subwoofe
Satelite S
Power Consumption (W)
In Use (Max) 155W 180W
(Chile, Perú, Bolivia)
In Standby (Max)
Dimensions with Subwoofer (W x H x D)
Dimensions of Satelite Speakers (W x H x D)
Mass
Mass of Satelite Speakers
1)
Video
2)
3)
, P
B
R
4)
Audio
5)
RF
Cente eakers
5)
mm 648 x 569 x 497 mm 648 x 568.5 x 496.4 mm
in
mm 112 x 478.4 x 87 mm
in
kg 28.2 kg 28.2 kg
lbs 62 lbs 1 oz 62 lbs 1 oz
kg .6 kg
lbs 1 lbs 5 oz
220V, 50/60Hz 220V, 50/60Hz
33 11 11 44
11
5W x 2 5W x 2
15W 15W
5W 5W
5W x 2
150W 175W
<1W <1W
25
1/2
x 22
1/2
1/2
x 19
in 25
1)
1 Vp-p 75 ohms unbalanced, sync negative
2)
Y: 1 Vp-p 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75 ohms
3) Y: 1.0 Vp-p, 75 ohms, sync negative; PB: 0.7 Vp-p, 75 ohms;
PR Vp-p, 75 ohms.
4)
500 mVrms (100% modulation), Impedance: 47 kilohms
5)
This specifi cation is the maximum wattage.
1/2
x 22
3/8
x 18
4
1/2
3/4
x 19
x 3
1/2
1/2
in
in
KV-21FA340/29FA340 MODELS KV-21FA540/29FA540 MODELS
En calidad de compañía asociada a ENERGY
®
, Corporación Sony ha determinado que
STAR este producto cumple con las directrices de uso eficiente de energía de ENERGY STAR ENERGY STAR EEUU.
Fabricado bajo licencia de SRS Labs, Inc. WOW y los símbolos SRS son marcas registradas de SRS Labs,
//
Inc.
Bajo licencia de BBE Sound, Inc. Licenciado de BBE Sound, Inc. sobre el número USP4638258, 5510752 Y
5736897. BBE y el símbolo son marcas registradas de BBE Sound, Inc.
Sony, FD Trinitron, WEGA, ClearEdge VM, Intelligent Picture y Dynamic Bass Response System son marcas comerciales de Sony.
®
es una marca registrada de
®
.
KV-21FA340/21FA540/29FA340/29FA540
En calidad de compañía asociada a ENERGY
®
, Corporación So ny ha determinado que
STAR este producto cumple con las directrices de uso eficiente de energía de ENERGY STAR
ENERGY STAR EEUU.
Fabricado bajo licencia de SRS Labs, Inc. TruSurround y los símbolos SRS son marcas registradas de SRS Labs, Inc.
Fabricado bajo licencia de Dolby Laboratories. “Dolby”, “Pro Logic” y el símbolo de la doble-D son marcas comerciales de Dolby Laboratories.
Sony, FD Trinitron, WEGA, ClearEdge VM, Intelligent Picture y Dynamic Bass Response System son marcas comerciales de Sony.
®
es una marca registrada de
®
.
Design and specifi cations are subject to change without notice.
4
KV-21FA340/21FA540/29FA340/29FA540
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KV-29FA340 KV-29FA540
Power Requirements 120V, 60Hz 120V-220V, 50/60Hz
(Chile, Perú, Bolivia)
Number of Inputs/Outputs
S Video Y,P
External for Center/Subwoofe
Audio Panel 11
Right & Left Satelite Speakers 1
eaker Output(W
S
Subwoofe
Satelite S
Power Consumption (W)
In Use (Max) 220W 240W
(Chile, Perú, Bolivia)
In Standby (Max)
Dimensions with Subwoofer (W x H x D)
Dimensions of Satelite Speakers (W x H x D)
Mass
Mass of Satelite Speakers
1)
Video
2)
3)
, P
B
R
4)
Audio
5)
RF
Cente eakers
5)
mm 804 x 697 x 509 mm 804 x 697 x 509 mm
in
mm 112 x 605 x 87 mm
in
kg 49.8 kg 49.8 kg
lbs 109 lbs 10 oz 109 lbs 10 oz
kg .8 kg
lbs 1 lbs 12 oz
220V, 50/60Hz 220V, 50/60Hz
33 11 11 44 11
11
7W x 2 7W x 2
20W 20W
7W 7W
7W x 2
215W 235W
<1W <1W
5/8
31
x 27
1/2
x 20 in 31
1)
1 Vp-p 75 ohms unbalanced, sync negative
2)
Y: 1 Vp-p 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75 ohms
3) Y: 1.0 Vp-p, 75 ohms, sync negative; PB: 0.7 Vp-p, 75 ohms;
PR Vp-p, 75 ohms.
4)
500 mVrms (100% modulation), Impedance: 47 kilohms
5)
This specifi cation is the maximum wattage.
5/8
x 27
3/8
4
x 23
3/4
1/2
x 20 in
x 3
1/2
in
Television system
American TV standard, NTSC
Actual screen size
21-inch measured diagonally (KV-21FA340/21FA540 Only) 29-inch measured diagonally (KV-29FA340/29FA540 Only)
Channel coverage
VHF: 2-13/ UHF: 14-69/ CATV: 1-125
Antenna
75-ohm external antenna terminal for VHF/UHF
Picture tube
FD Trinitron® tube
Visible screen size
20-inch picture measured diagonally (KV-21FA340/21FA540 Only) 27-inch picture measured diagonally (KV-29FA340/29FA540 Only)
KV-21FA340/21FA540/29FA340/29FA540
Supplied Accessories
Remote Commander RM-Y194 Two Size AA (R6) Batteries Telescopic Antenna (KV-21FA340/21FA540 Only)
Optional Accessories
Connection Cables VMC-810S/820S VMC-720M YC-YC-15V/30V RK74FA
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KV-21FA340/21FA540/29FA340/29FA540

WARNINGS AND CAUTIONS

CAUTION
Short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT shield, or carbon painted on the CRT, after removing the anode.
WARNING!!
An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of this receiver is directly connected to the AC power line.
! SAFETY-RELATED COMPONENT WARNING!!
Components identifi ed by shading and ! mark 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. Circuit adjustments that are critical for safe operation are identifi ed in this manual. Follow these procedures whenever critical components are replaced or improper operation is suspected.
KV-21FA340/21FA540/29FA340/29FA540
6

SAFETY CHECK-OUT

KV-21FA340/21FA540/29FA340/29FA540
After correcting the original service problem, perform the following safety checks before releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly soldered connections. Check the entire board surface for solder splashes and bridges.
2. Check the interboard wiring to ensure that no wires are “pinched” or touching high-wattage resistors.
3. Check that all control knobs, shields, covers, ground straps, and mounting hardware have been replaced. Be absolutely certain that you have replaced all the insulators.
4. Look for unauthorized replacement parts, particularly transistors, that were installed during a previous repair. Point them out to the customer and recommend their replacement.
5. Look for parts which, though functioning, show obvious signs of deterioration. Point them out to the customer and recommend their replacement.
6. Check the line cords for cracks and abrasion. Recommend the replacement of any such line cord to the customer.
7. Check the B+ and HV to see if they are specifi ed values. Make sure your instruments are accurate; be suspicious of your HV meter if sets always have low HV.
8. Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.
Leakage Test
The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers’ instructions to use these instructions.
2. A battery-operated AC milliampmeter. The Data Precision 245 digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter. The “limit” indication is 0.75 V, so analog meters must have an accurate low voltage scale. The Simpson’s 250 and Sanwa SH-63TRD are examples of passive VOMs that are suitable. Nearly all battery-operated digital multimeters that have a 2 VAC range are suitable (see Figure A).
How to Find a Good Earth Ground
A cold-water pipe is a guaranteed earth ground; the cover-plate retaining screw on most AC outlet boxes is also at earth ground. If the retaining screw is to be used as your earth ground, verify that it is at ground by measuring the resistance between it and a cold-water pipe with an ohmmeter. The reading should be zero ohms.
If a cold-water pipe is not accessible, connect a 60- to 100-watt trouble- light (not a neon lamp) between the hot side of the receptacle and the retaining screw. Try both slots, if necessary, to locate the hot side on the line; the lamp should light at normal brilliance if the screw is at ground potential (see Figure B).
To Exposed Metal
Parts on Set
0.15 F
1.5 K
Earth Ground
Figure A. Using an AC voltmeter to check AC leakage. Figure B. Checking for earth ground.
KV-21FA340/21FA540/29FA340/29FA540
AC
Voltmeter
(0.75 V)
Trouble Light
AC Outlet Box
Ohmmeter
Cold-water Pipe
7
KV-21FA340/21FA540/29FA340/29FA540

SELF-DIAGNOSTIC FUNCTION

Self Diagnosis
Supported model
The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER LED will automatically begin to fl ash. The number of times the LED fl ashes translates to a probable source of the problem. A defi nition of the STANDBY/TIMER LED fl ash indicators is listed in the instruction manual for the user’s knowledge and reference. If an error symptom cannot be reproduced, the Remote Commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur.
Diagnostic Test Indicators
When an error occurs, the STANDBY/TIMER LED will fl ash a set number of times to indicate the possible cause of the problem. If there is more than one error, the LED will identify the fi rst of the problem areas. Results for all of the following diagnostic items are displayed on screen. No error has occurred if the screen displays a “0”.
Diagnostic Item Descrip-
tion
Power does not turn on
+B overcurrent (OCP)*
I-Prot
IK (AKB)
No. of times
STANDBY/ TIMER
lamp fl ashes
Does not light
2 times
4 times
5 times
Self-Diagnositc
Display/
Diagnostic Result
2:0 or 2:1
4:0 or 4:1
5:0 or 5:1
Probable Cause Location
• Power cord is not plugged in.
• Fuse is burned out (F601). (A Board)
• H.OUT (Q502) is shorted. (A Board)
• IC702 is shorted. (CV Board)
• +13V is not supplied. (A Board)
• IC561 is faulty. (A Board)
• IC001 is faulty. (MT Board)
• Screen (G2) is improperly adjusted.**
Detected Symptoms
• Power does not come on.
• No power is supplied to the TV.
• AC Power supply is faulty.
• Power does not come on.
• Load on power line is shorted.
• Has entered standby state after horizontal raster.
• Vertical defl ection pulse is stopped.
• Power line is shorted or power supply is stopped.
• No raster is generated.
• CRT Cathode current detection reference pulse output is small.
*If a +B overcurrent is detected, stoppage of the vertical defl ection is detected simultaneously. The symptom that is diagnosed fi rst by the mircrocontroller is displayed on the screen. **Refer to Screen (G2) Adjustments in Section 2-4. of this manual.
Display of Standby/Timer LED Flash Count
2 times
4 times
5 times
LED ON 0.3 sec.
LED OFF 0.3 sec.
LED OFF
3 sec.
Standby/Timer LED
Diagnostic Item Flash Count*
+B Overcurrent 2 times I-Prot 4 times IK (AKB) 5 times *One fl ash count is not used for self-diagnostic.
Stopping the Standby/Timer LED Flash
Turn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY/TIMER LAMP from fl ashing.
KV-21FA340/21FA540/29FA340/29FA540
8
KV-21FA340/21FA540/29FA340/29FA540
Self-Diagnostic Screen Display
For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confi rmed, it is possible to bring up past occurrences of failure on the screen for confi rmation.
To Bring Up Screen Test
In standby mode, press buttons on the Remote Commander sequentially, in rapid succession, as shown below:
DISPLAY
Self-Diagnostic Screen Display
Handling of Self-Diagnostic Screen Display
Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen during repairs. When you have completed the repairs, clear the result display to “0”. Unless the result display is cleared to “0”, the self-diagnostic function will not be able to detect subsequent faults after completion of the repairs.
Clearing the Result Display
To clear the result display to “0”, press buttons on the Remote Commander sequentially when the diagnostic screen is displayed, as shown below:
Channel 8
Quitting the Self-Diagnostic Screen
To quit the entire self-diagnostic screen, turn off the power switch on the Remote Commander or the main unit.
Channel
SELF DIAGNOSTIC
2: +B OCP 0
3: +B OVP N/A
4: VSTOP 0
5: AKB 1
101: WDT N/A
ENTER
5
Sound Volume -
Numeral “0” means that no fault was detected.
Numeral “1” means a fault was detected one time only.
POWER
Note that this differs from entering the Service Mode (Sound Volume
+
).
Self-Diagnostic Circuit
FROM
CV BOARD
IC702 PIN 5
MT BOARD
IC001
Y/CHROMA JUNGLE
51
IK-AKBIN
A BOARD
IC561
V. OUT
REF
3
MT BOARD
IC001
SYSTEM
IO-BDAT
78
I-Prot
53
MT BOARD
IC002
MEMORY
5
BDA
FROM
72
A BOARD
IC501
PIN 1
+B overcurrent (OCP)
Occurs when an overcurrent on the +B (135V) line is detected by pin 72 of IC001 (MT Board). If the voltage of pin 72 of IC001 (MT Board) is less than 1V when V.SYNC is more than seven verticals in a period, the unit will automatically turn off.
I-Prot
Occurs when an absence of the vertical defl ection pulse is detected by pin 78 of IC001 (MT Board). Power supply will shut down when waveform interval exceeds 2 seconds.
IK (AKB)
If the RGB levels* do not balance within 2 seconds after the power is turned on, this error will be detected by IC001 (MT Board). TV will stay on, but there will be no picture.
I-HLDWN
O-LED
79
DISPLAY
*(Refers to the RGB levels of the AKB detection Ref pulse that detects IK).
KV-21FA340/21FA540/29FA340/29FA540
9

SECTION 1: DISASSEMBLY

KV-21FA340/21FA540/29FA340/29FA540

1-1. REAR COVER REMOVAL

(KV-29FA540 PICTURED)
1
Lift to remove Subwoofer
from top of Rear Cover.
2
Remove screws from back of cover. 5 Screws 1 Screw +BVTP 4X16 TYPE2 IT-3
3
Remove screws from sides of cover. 3 (
KV-29FA340/29FA540 Only)
2 SCREW +BVTP 4X16 TYPE2 IT-3
(KV-21FA340/21FA540 Only)
Remove screws from top of cover.
4
4 (
KV-29FA340/29FA540 Only)
2 SCREW +BVTP 4X16 TYPE2 IT-3
(KV-21FA340/21FA540 Only)
Remove rear cover
5
SCREW +BVTP 3X12 TYPE2 TT (B)
SCREW +BVTP 4X16 TYPE2 IT-3
SCREW +BVTP 4X16 TYPE2 IT-3
each side
each side
1
4
5
3
2

1-2. CHASSIS ASSEMBLY REMOVAL

(KV-21FA540 PICTURED)
CV Board
KV-21FA340/21FA540/29FA340/29FA540
Claw
Chassis Assembly
10

1-3. SERVICE POSITION

(KV-21FA540 SHOWN)
1
Disconnect the CN501 cable from the A Board.
2
Press on catch tab to release A Board.
3
Gently pull the K1 or K2 Board and the A Board forward to access the HC Board.
Disconnect the speaker cable from the HC Board.
4
Gently continuing pulling the A Board and HC Board forward to place in
5
service position.
Reconnect CN501 and speaker cables
6
KV-21FA340/21FA540/29FA340/29FA540
HC Board
A Board
CV Board
K1 Board (KV-21FA540/29FA540 Only) K2 Board (KV-21FA340/29FA340 Only)
KV-21FA340/21FA540/29FA340/29FA540
11

1-4. PICTURE TUBE REMOVAL

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.
KV-21FA340/21FA540/29FA340/29FA540
1
3
9
4
7
10
1. Discharge the anode of the CRT and remove the
8
6
2
5
anode cap.
2. Unplug all interconnecting leads from the defl ection yoke, neck assembly, degaussing coils and CRT grounding strap.
3. Remove the CV Board from the CRT.
4. Remove the chassis assembly.
5. Loosen the neck assembly fi xing screw and remove.
6. Loosen the defl ection yoke fi xing screw and remove.
7. Place the set with the CRT face down on a cushion and remove the degaussing coil holders.
8. Remove the degaussing coils.
9. Remove the CRT grounding strap and spring tension devices.
10. Unscrew the four CRT fi xing screws [located on each CRT corner] and remove the CRT [Take care not to handle the CRT by the neck].

ANODE CAP REMOVAL PROCEDURE

WARNING: 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 coated earth ground strap of CRT. NOTE: After removing the anode cap, short circuit the anode of the picture tube and the anode cap to either the metal chassis, CRT shield, or carbon painted on the CRT.
REMOVAL PROCEDURES
c
b
a
Anode Button
Turn up one side of the rubber cap in the direction indicated by arrow a .
HOW TO HANDLE AN ANODE CAP
1. Do not use sharp objects which may cause damage to the surface of the anode cap.
2. To avoid damaging the anode cap, do not squeeze the rubber covering too hard. A material fi tting called a shatter-hook terminal is built into the rubber.
3. Do not force turn the foot of the rubber cover. This may cause the shatter-hook terminal to protrude and damage the rubber.
Use your thumb to pull the rubber cap fi rmly in the direction indicated by arrow b .
When one side of the rubber cap separates from the anode button, the anode cap can be removed by turning the rubber cap and pulling it in the direction of arrow c .
KV-21FA340/21FA540/29FA340/29FA540
12

CABLE WIRE DRESSING

KV-21FA340/21FA540 MODELS ONLY
KV-21FA340/21FA540/29FA340/29FA540
21FA540/540C/340/340C
- Dress left speaker wire using DY purse lock as shown in picture. Keep away from DY cable.
- Dress DY's lead wire harness using a purse lock (4-081-411-02)
Dress right speaker wire using a purse lock (4­072-499-12) as picture shown.
Rev 1.1 2/9
KV-21FA340/21FA540/29FA340/29FA540
13
KV-21FA340/21FA540 MODELS ONLY
KV-21FA340/21FA540/29FA340/29FA540
21FA540/540C/340/340C
Jacks
subwoofer cable
AC cord
Interlace once VM (A/CN502~CV/CN901) and heater (A/CN503~CV/CN706) harnesses together as shown in picture.
Dress subwoofer harness (K1/CN2403 or K2/CN3403~A/J207) pass under F-Pin, behind video jacks & over AC cord as picture shown.
Rev 1.1 3/9
KV-21FA340/21FA540/29FA340/29FA540
14
KV-21FA340/21FA540 MODELS ONLY
KV-21FA340/21FA540/29FA340/29FA540
21FA540/540C/340/340C
100mm
Pass CRT ground wire over DY's cilp & behind DGC as shown in picture.
- Dress focus lead and HV cable together using 5mm purse lock (3-703-981-02), install purse lock 100mm from HV cable's cap. And pass focus lead through CV board's hook
Rev 1.1 4/9
KV-21FA340/21FA540/29FA340/29FA540
15
KV-21FA340/21FA540 MODELS ONLY
KV-21FA340/21FA540/29FA340/29FA540
21FA540/540C/340/340C
Twist G2 wire without stressing it
- Fix G2 wire through FBT G2 clip.
- Pass G2 wire between Focus wire & FBT as shown in picture.
Rev 1.1 5/9
KV-21FA340/21FA540/29FA340/29FA540
16
KV-21FA340/21FA540 MODELS ONLY
KV-21FA340/21FA540/29FA340/29FA540
21FA540/540C/340/340C
Dress 3P (HC/CN2403~K1/CN2405), 4P (HC/CN2401~K1/CN2400), 12P harness (HC/CN2005~MT/CN303) & Right speaker using a purse lock (3-703-982-02) as shown in picture.
Dress right speaker only with this purse lock
CAUTION POINT:
Avoid wires to touch LFT or any other primary components
- Dress 3P (HC/CN2403~K1/CN2405), 4P (HC/CN2401~K1/CN2400), 12P harness (HC/CN2005~MT/CN303) & Right speaker using two purse lock (4-072-499-12) to avoid primary circuit.
Rev 1.1 6/9
KV-21FA340/21FA540/29FA340/29FA540
17
KV-21FA340/21FA540 MODELS ONLY
KV-21FA340/21FA540/29FA340/29FA540
21FA540/540C/340/340C
For FA540/340C
Dress 3P (K1/CN2402~A/CN412), 5P (A/CN201~K1/CN2600), 10P (A/CN411~K1/CN2401), 3P (HC/CN2403~K1/CN2405), 4P (HC/CN2401~K1/CN2400), 12P harness (HC/CN2005~MT/CN303) using a 5mm purse lock (3-703-981-02)
For FA340/340C
Dress 3P (K2/CN3404~A/CN412), 10P (A/CN411~K2/CN3405), 3P (HC/CN2403~K2/CN3402), 4P (HC/CN2401~K2/CN3401), 12P harness (HC/CN2005~MT/CN303) using a 5mm purse lock (3-703-981-02)
Rev 1.1 7/9
KV-21FA340/21FA540/29FA340/29FA540
18
KV-21FA340/21FA540 MODELS ONLY
KV-21FA340/21FA540/29FA340/29FA540
21FA540/540C/340/340C
ONLY FOR CHILE MODELS
Ferrite P/N:1-500-586-11
50mm
Dress AC-Cord wire through DGC band lower hook and using a purse lock (4-072-499-11) as shown in picuture.
Rev 1.1 8/9
KV-21FA340/21FA540/29FA340/29FA540
19
KV-21FA340/21FA540 MODELS ONLY
KV-21FA340/21FA540/29FA340/29FA540
21FA540/540C/340/340C
Rev 1.1 9/9
KV-21FA340/21FA540/29FA340/29FA540
20
KV-29FA340/29FA540 MODELS ONLY
KV-21FA340/21FA540/29FA340/29FA540
29FA540/540C/340/340C
Heatsink
Pass right speaker under DGC & over
Dress left speaker wire through DGC's tie wrap.
heatsink as shown in picture.
Rev 1.1 2/11
KV-21FA340/21FA540/29FA340/29FA540
21
KV-29FA340/29FA540 MODELS ONLY
KV-21FA340/21FA540/29FA340/29FA540
29FA540/540C/340/340C
Part Number Label
Part Number Label
OK
NG
CAUTION POINT: Install Rotation coil in the correct position as
shown in picture. NOTE: If Rotation coil is inverted, tilt correction (by menu) will work in different direction.
Rev 1.1 3/11
KV-21FA340/21FA540/29FA340/29FA540
22
KV-29FA340/29FA540 MODELS ONLY
KV-21FA340/21FA540/29FA340/29FA540
29FA540/540C/340/340C
Dress G2 wire twist once as picture shown, do not over stress wire.
using a 9mm purse lock (3-703-982-02).
- Dress Rotation coil lead wire through DY clip as shown in picture.
Rev 1.1 4/11
KV-21FA340/21FA540/29FA340/29FA540
- Fix RGB harness (MT/CN301~C/CN705) to rotation coil
23
KV-29FA340/29FA540 MODELS ONLY
KV-21FA340/21FA540/29FA340/29FA540
29FA540/540C/340/340C
Dress DY's lead wire using a 9mm
purse lock (3-703-982-02)
Dress subwoofer harness (K1/CN2403 or K2/CN3403~A/J207) pass under F­Pin, behind video jacks & over AC cord as picture shown.
Rev 1.1 5/11
KV-21FA340/21FA540/29FA340/29FA540
24
KV-29FA340/29FA540 MODELS ONLY
A
RGB harness
VM harness
12P cable
KV-21FA340/21FA540/29FA340/29FA540
29FA540/540C/340/340C
Caution point:
void wires to touch LFT or
any other primary components
- Dress VM & Heater harnesses using a 9mm purse lock (3-703-982-02) as picture shown.
- Dress 12P (HC/CN2005~MT/CN303) through purse lock (4­072-499-12) as shown in picture.
Rev 1.1 6/11
KV-21FA340/21FA540/29FA340/29FA540
25
KV-29FA340/29FA540 MODELS ONLY
Focus cable
KV-21FA340/21FA540/29FA340/29FA540
29FA540/540C/340/340C
30 ±1 cm
Fix DGC coils using (2) strain cables add 2 turns,
17 ±1 cm
hook cables on outer CRT hooks, Use 1 in uper coil and 1 in lower coil. Hook CRT ground wire (top) and springs(bottom) on outer hooks
Dress together focus lead and HV
cable using (2) 5mm (3-703-981-02)
Rev 1.1 7/11
KV-21FA340/21FA540/29FA340/29FA540
26
KV-29FA340/29FA540 MODELS ONLY
ONLY FOR FA340 ONLY FOR FA540
12P cable
KV-21FA340/21FA540/29FA340/29FA540
29FA540/540C/340/340C
- Dress 10P(A/CN411~K2/CN3405), 3P (A/CN412~K2/CN3404) & Left speaker harnesses using a 9mm purse lock (3-703-982-02) as shown in picture.
Rev 1.1 8/11
KV-21FA340/21FA540/29FA340/29FA540
- Dress 10P(A/CN411~K1/CN2401), 5P (A/CN201~K1/CN2600), 3P (A/CN412~K1/CN2402) & Left speaker harnesses using a 9mm purse lock (3­703-982-02) as shown in picture.
27
KV-29FA340/29FA540 MODELS ONLY
50mm +/- 30mm
KV-21FA340/21FA540/29FA340/29FA540
29FA540/540C/340/340C
ONLY FOR CHILE MODELS
Ferrite P/N:1-500-586-11
50mm
Fix AC-Cord to DGC using a 11mm purse lock (3­703-983-02) & through purse lock (4-072-499-12) as shown in picture. Take as reference carbon line of CRT.
Rev 1.1 9/11
KV-21FA340/21FA540/29FA340/29FA540
28
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