As an ENERGY STAR® Partner, Sony
Corporation has determined that this
product meets the ENERGY STAR®
guidelines for energy efficiency. ENERGY
STAR® is a U.S. registered mark.
Manufactured under license from SRS Labs Inc.,
TruSurround, SRS and the ( )® symbol are
trademarks of SRS Labs, Inc.
Manufactured under license from Dolby
Laboratories Licensing Corporation. Dolby, Pro Logic
and the double-D symbol are trademarks of
Dolby Laboratori es.
Manufact ured under license from Dolby Laboratories.
"Dolby", "Pro Logic" and the double-D symbol
are trademarks of Dolby Laboratories.
Sony, FD Trinitron, WEGA, ClearEdge VM, Intelligent
Picture and Dynamic Bass Response System are trademarks
of Sony.
Design and specifi cations are subject to change without notice.
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-21FA315/21FA515/29FA315/29FA515
6
Page 7
SAFETY CHECK-OUT
KV-21FA315/21FA515/29FA315/29FA515
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 Ω
Earth Ground
Figure A. Using an AC voltmeter to check AC leakage.Figure B. Checking for earth ground.
KV-21FA315/21FA515/29FA315/29FA515
AC
Voltmeter
(0.75 V)
Trouble Light
AC Outlet Box
Ohmmeter
Cold-water Pipe
7
Page 8
KV-21FA315/21FA515/29FA315/29FA515
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 21”
models, C Board 29” models)
• +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-21FA315/21FA515/29FA315/29FA515
8
Page 9
KV-21FA315/21FA515/29FA315/29FA515
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
C 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 (M Board). If the voltage of pin 72 of IC001 (M 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 (M 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 (M 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-21FA315/21FA515/29FA315/29FA515
9
Page 10
SECTION 1: DISASSEMBLY
KV-21FA315/21FA515/29FA315/29FA515
1-1. REAR COVER REMOVAL
(KV-29FA515 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-29FA315/29FA515 Only)
2 SCREW +BVTP 4X16 TYPE2 IT-3
(KV-21FA315/21FA515 Only)
Remove screws from top of cover.
4
4
(
KV-29FA315/29FA515 Only)
2 SCREW +BVTP 4X16 TYPE2 IT-3
(KV-21FA315/21FA515 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-29FA515 PICTURED)
C Board
V Board
NOTE: 21” model has
single CV Board
KV-21FA315/21FA515/29FA315/29FA515
Claw
Chassis Assembly
10
Page 11
1-3. SERVICE POSITION
(KV-21FA515 SHOWN)
1
Disconnect the CN501 cable from the A Board.
2
Press on catch tab to release A Board.
3
Gently pull the K 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-21FA315/21FA515/29FA315/29FA515
HC Board
CV Board
NOTE: 29” model has
seperate C Board and
V Board
A Board
KV-21FA315/21FA515/29FA315/29FA515
11
Page 12
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.
3
1
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 C Board (KV-29FA315/29FA515) or
CV Board (KV-21FA315/21FA515) 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].
KV-21FA315/21FA515/29FA315/29FA515
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-21FA315/21FA515/29FA315/29FA515
12
Page 13
CABLE WIRE DRESSING
KV-21FA315/21FA515 MODELS ONLY
KV-21FA315/21FA515/29FA315/29FA515
21FA515,21FA315,21FA515C,21FA315C
Dress left speaker wire through DGC band hook
Dress right speaker wire using a purse lock (4072-499-11) as picture shown.
REV. 1.12/10
KV-21FA315/21FA515/29FA315/29FA515
and using a 5mm purse lock (3-703-981-02) as
shown in picture.
13
Page 14
KV-21FA315/21FA515 MODELS ONLY
KV-21FA315/21FA515/29FA315/29FA515
21FA515,21FA315,21FA515C,21FA315C
Twist G2 wire without stressing itDress DY's lead wire harness using a
purse lock (4-081-411-02) as picture
shown. Keep DY's lead wire away
from others harnesses
REV. 1.13/10
KV-21FA315/21FA515/29FA315/29FA515
14
Page 15
KV-21FA315/21FA515 MODELS ONLY
KV-21FA315/21FA515/29FA315/29FA515
21FA515,21FA315,21FA515C,21FA315C
100mm
- 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
- Fix Anodo Cap to DGC using a purse lock (4-081-411-02) as
shown in picture.
Dress CRT ground wire through DY's cilp together with
rotation coil.
REV. 1.14/10
KV-21FA315/21FA515/29FA315/29FA515
15
Page 16
KV-21FA315/21FA515 MODELS ONLY
Jacks
subwoofer
cable
KV-21FA315/21FA515/29FA315/29FA515
21FA515,21FA315,21FA515C,21FA315C
AC cord
RGB harness
Dress subwoofer harness
(K/CN2403~A/J207) pass under F-Pin,
behind video jacks & over AC cord as
picture shown.
REV. 1.15/10
KV-21FA315/21FA515/29FA315/29FA515
Fix RGB harness (MT/CN301~CV/CN705) to rotation coil
using a 9mm purse lock (3-703-982-02) as picture
shown.
16
Page 17
KV-21FA315/21FA515 MODELS ONLY
KV-21FA315/21FA515/29FA315/29FA515
21FA515,21FA315,21FA515C,21FA315C
Dress 3P (HC/CN2403~K/CN2405), 4P
(HC/CN2401~K/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~K/CN2405), 4P
(HC/CN2401~K/CN2400), 12P harness
(HC/CN2005~MT/CN303) & Right speaker using two
purse lock (4-072-499-11) to avoid primary circuit.
- [#1] Dress 3P (A/CN412~K/CN2402), 5P (A/CN201~K/CN2600) and 8P
(A/CN411~K/CN2401) audio harnesses using a 5mm purse lock (3-703-981-02)
- [#2] Dress 3P (HC/CN2403~K/CN2405), 4P (HC/CN2401~K/CN2400), 12P harness
(HC/CN2005~MT/CN303) using a 5mm purse lock (3-703-981-02) as shown in
picture.
REV. 1.17/10
KV-21FA315/21FA515/29FA315/29FA515
18
Page 19
KV-21FA315/21FA515 MODELS ONLY
KV-21FA315/21FA515/29FA315/29FA515
21FA515,21FA315,21FA515C,21FA315C
Dress VM (A/CN502~CV/CN901) and heater
(A/CN503~CV/CN706) harnesses together using a 5mm
purse lock (3-703-981-02) as picture shown.
REV. 1.18/10
KV-21FA315/21FA515/29FA315/29FA515
19
Page 20
KV-21FA315/21FA515 MODELS ONLY
KV-21FA315/21FA515/29FA315/29FA515
21FA515,21FA315,21FA515C,21FA315C
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. 1.19/10
KV-21FA315/21FA515/29FA315/29FA515
20
Page 21
KV-21FA315/21FA515 MODELS ONLY
KV-21FA315/21FA515/29FA315/29FA515
21FA515,21FA315,21FA515C,21FA315C
REV. 1.110/10
KV-21FA315/21FA515/29FA315/29FA515
21
Page 22
KV-29FA315/29FA515 MODELS ONLY
KV-21FA315/21FA515/29FA315/29FA515
29FA515, 29FA315, 29FA515C, 29FA315C
Dress right speaker as shown in picture.- Dress left speaker wire through DGC's tie wrap.
Rev.1.32/11
KV-21FA315/21FA515/29FA315/29FA515
22
Page 23
KV-29FA315/29FA515 MODELS ONLY
KV-21FA315/21FA515/29FA315/29FA515
29FA515, 29FA315, 29FA515C, 29FA315C
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.1.33/11
KV-21FA315/21FA515/29FA315/29FA515
23
Page 24
KV-29FA315/29FA515 MODELS ONLY
KV-21FA315/21FA515/29FA315/29FA515
29FA515, 29FA315, 29FA515C, 29FA315C
Dress G2 and DF wire twist once as picture shown,
do not over stress wire.
- Fix RGB harness (MT/CN301~C/CN705) to rotation coil
using a 9mm purse lock (3-703-982-02).
- Dress Rotation coil lead wire through DY clip as shown in
picture.
Dress RGB & Rotation coil lead wire harnesses interlace
twice as picture shows.
Rev.1.34/11
KV-21FA315/21FA515/29FA315/29FA515
24
Page 25
KV-29FA315/29FA515 MODELS ONLY
KV-21FA315/21FA515/29FA315/29FA515
29FA515, 29FA315, 29FA515C, 29FA315C
Dress DY's lead wire using a 9mm
purse lock (3-703-982-02)
Dress subwoofer harness
(K/CN2403~A/J207) pass under FPin, behind video jacks & over AC
cord as picture shown.
Rev.1.35/11
KV-21FA315/21FA515/29FA315/29FA515
25
Page 26
KV-29FA315/29FA515 MODELS ONLY
Focuscable
30 ±1 cm
17 ±1 cm
KV-21FA315/21FA515/29FA315/29FA515
29FA515, 29FA315, 29FA515C, 29FA315C
Dress CRT groun through rotation coil
and pass beside V board as shown in
Dress together focus lead and HV
picture.
cable using (2) 5mm (3-703-981-02)
Rev.1.36/11
KV-21FA315/21FA515/29FA315/29FA515
26
Page 27
KV-29FA315/29FA515 MODELS ONLY
KV-21FA315/21FA515/29FA315/29FA515
29FA515, 29FA315, 29FA515C, 29FA315C
Fix DGC coils using (2) strain cables add 2 turns,
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
Rev.1.37/11
KV-21FA315/21FA515/29FA315/29FA515
27
Page 28
KV-29FA315/29FA515 MODELS ONLY
A
Caution point:
void wires to touch LFT or
12P cable
any other primary components
KV-21FA315/21FA515/29FA315/29FA515
29FA515, 29FA315, 29FA515C, 29FA315C
- Dress 12P (HC/CN2005~MT/CN303) through purse lock (4072-499-11) as shown in picture.
Rev.1.38/11
KV-21FA315/21FA515/29FA315/29FA515
- Dress 8P(A/CN411~K/CN2401), 5P (A/CN201~K/CN2600), 3P
(A/CN412~K/CN2402) & Speakers cables using a 5mm purse lock
(3-703-981-02) as shown in picture.
28
Page 29
KV-29FA315/29FA515 MODELS ONLY
-
KV-21FA315/21FA515/29FA315/29FA515
29FA515, 29FA315, 29FA515C, 29FA315C
#1
V board
- Fix VM (A/CN502~V/CN901)
harness to rotation coil using a
9mm purse lock (3-703-982-02).
Take as reference botton DY's
magnet (picture #1).
- Dress VM & Heater harnesses
using a 9mm purse lock (3-703-982
02) and pass Heater harness under
V board as picture shown. (follow
the steps).
Rev.1.39/11
KV-21FA315/21FA515/29FA315/29FA515
step1
step2
29
Page 30
KV-29FA315/29FA515 MODELS ONLY
50mm +/- 30mm
KV-21FA315/21FA515/29FA315/29FA515
29FA515, 29FA315, 29FA515C, 29FA315C
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 (4-072-499-11)
as shown in picture. Take as reference carbon
line of CRT.
Rev.1.310/11
KV-21FA315/21FA515/29FA315/29FA515
30
Page 31
KV-29FA315/29FA515 MODELS ONLY
KV-21FA315/21FA515/29FA315/29FA515
29FA515, 29FA315, 29FA515C, 29FA315C
Rev.1.311/11
KV-21FA315/21FA515/29FA315/29FA515
31
Page 32
SECTION 2: SET-UP ADJUSTMENTS
KV-21FA315/21FA515/29FA315/29FA515
The following adjustments should be made when a complete
realignment is required or a new picture tube is installed.
These adjustments should be performed with rated power supply
voltage unless otherwise noted.
Set the controls as follows unless otherwise noted:
VIDEO MODE: Pro
PICTURE CONTROL: Normal
BRIGHTNESS CONTROL: Normal
2-1. BEAM LANDING
Before beginning adjustment procedure:
1. Feed in the white pattern signal.
Adjustment Procedure
1. Input a raster signal with the pattern generator.
2. Loosen the defl ection yoke mounting screw, and set the purity
control to the center as shown below:
Purity Control
Perform the adjustments in order as follows:
1. Beam Landing
2. Convergence
3. Focus
4. Screen (G2)
5. White Balance
Note Test Equipment Required:
1. Color Bar Pattern Generator
2. Degausser
3. DC Power Supply
4. Digital Multimeter
6. Switch over the raster signal to red and blue and confi rm the
condition.
7. When the position of the defl ection yoke is determined, tighten it with
the defl ection yoke mounting screw.
8. If landing at the corner is not right, adjust by using the disk magnets.
3. Turn the raster signal of the pattern generator to green.
4. Move the defl ection yoke backward, and adjust with the purity control
so that green is in the center and red and blue are even on both
sides.
Blue Red
Green
5. Move the defl ection yoke forward, and adjust so that the entire
screen becomes green.
KV-21FA315/21FA515/29FA315/29FA515
Purity control
corrects this area.
Disk magnets
or rotatable disk
magnets correct
these areas (a-d).
Deflection yoke positioning
b
d
a
b
cd
corrects these areas.
a
c
32
Page 33
KV-21FA315/21FA515/29FA315/29FA515
2-2. CONVERGENCE
Before starting convergence adjustments:
1 Perform FOCUS, VLIN and VSIZE adjustments.
2. Set BRIGHTNESS control to minimum.
3. Feed in dot pattern.
Vertical Static Convergence
1. Adjust V. STAT magnet to converge red, green and blue dots in the
center of the screen.
Center dot
RV701
R
B
G
H.STAT
R
G
B
Horizontal Static Convergence
If the blue dot does not converge with the red and green dots, perform
the following:
1. Move H STAT VR magnet (a) to correct insuffi cient H.Static
convergence.
V. STAT
BMC MAGNET
PURITY
V.STAT magnet
2. Tilt the V. STAT magnet and adjust static convergence to open or
close the V. STAT magnet.
When the V. STAT magnet is moved in the direction of arrow a and b,
red, green, and blue dots move as shown below:
1
a
b
2
a
a
b
B
G
R
b
b
B
G
R
a
RGB
b
BGR
3
a
b
R
b
KV-21FA315/21FA515/29FA315/29FA515
a
G
b
B
G
B
R
33
Page 34
Dynamic Convergence Adjustment
Before performing this adjustment, perform Horizontal and Vertical
Static Convergence Adjustment.
1. Slightly loosen defl ection yoke screw.
2. Remove defl ection yoke spacers.
3. Move the defl ection yoke for best convergence as
shown below:
G
B
R
R
G
B
BGR
B
G
R
R
B
G
R
B
G
KV-21FA315/21FA515/29FA315/29FA515
BRRB
(R)(B) (B)(R)
4. Adjust XCV core to balance X axis.
5. Adjust YCH VR to balance Y axis.
6. Adjust vertical red and blue convergence with V.TILT (TLV VR.)
Note: Perform adjustment 3-6 while tracking OSD items 1 and 2.
TLH+
TLH-
Screen-Corner Convergence
BGR
B
G
R
B
G
R
B
R
G
B
R
G
R
GB
4. Tighten the defl ection yoke screw.
5. Install the defl ection yoke spacers.
TLH Plate Adjustment
1. Input crosshatch pattern.
2. Adjust PICTURE QUALITY to standard, PICTURE and
BRIGHTNESS to 50%, and OTHER to standard.
3 Adjust the Horizontal Convergence of red and blue dots by tilting the
TLH plate on the defl ection yoke.
RV701
V.STAT
TLH Plate
1. Affi x a permalloy assembly corresponding to the misconverged areas:
b
a
ba
a-d: screen-corner
misconvergence
c
d
c
d
2-3. FOCUS
1. Adjust FOCUS control for best pictures.
Focus (FV)
Screen (G2)
C
Board
KV-21FA315/21FA515/29FA315/29FA515
XCV
(TLV)
YCH
TLV
34
Page 35
2-4. SCREEN (G2)
1. Input a dot pattern.
2. Set the PICTURE and BRIGHTNESS controls at minimum and
COLOR control at normal.
3. Adjust SBRT, GCUT, BCUT in service mode with an oscilloscope as
shown below so that voltages on the red, green, and blue cathodes
are 172 ± 2VDC.
±
172 – 2VDC
Ground
4. Observe the screen and adjust SCREEN (G2) VR in FBT to obtain
the faintly visible background of dot signal.
Pedestal
KV-21FA315/21FA515/29FA315/29FA515
KV-21FA315/21FA515/29FA315/29FA515
35
Page 36
SECTION 3: SAFETY RELATED ADJUSTMENTS
KV-21FA315/21FA515/29FA315/29FA515
3-1. X R530, R531 CONFIRMATION METHOD
(HV HOLD-DOWN CONFIRMATION) AND
READJUSTMENTS
The following adjustments should always be performed when replacing
the following components which are marked with
8. Input a white signal and set PICTURE and BRIGHTNESS to
maximum: IABL = 2175 + 100/ -325 µA.
9. Repeat steps 4 to 7.
Hold-Down Readjustment
If the setting indicated in Step 2 of Hold-Down Operation Confi rmation
cannot be met, readjustment should be performed by altering the
resistance value of R530, R531 component marked with
digital multimeter
+
-
T503
FBT
FBT
R531
R530
TP85
TP85
ammeter
3mA DC range
A
+
-
DC Power Supply
+
-
X
.
Figure 1
3-2. B+ VOLTAGE CONFIRMATION AND
ADJUSTMENT
Always perform the following adjustments when replacing the following
components, which are marked with
A Board:
Adjustment (Y)
A BOARD
IC600, PH602
1. Using a Variac, apply AC input voltage: 130 + 2.0/-0.0 VAC
2. Input a monoscope signal.
3. Set the PICTURE control and the BRIGHT control to
minimum.
4. Confi rm the voltage on A Board between TP23 and ground is less
than 136.5 VDC.
5. If step 4 is not satisfi ed, replace R530 and R531 on A Board and
repeat the above steps.
Y
on the schematic diagram on the
KV-21FA315/21FA515/29FA315/29FA515
36
Page 37
KV-21FA315/21FA515/29FA315/29FA515
SECTION 4: CIRCUIT ADJUSTMENTS
Electrical Adjustments by Remote Commander
Use the Remote Commander (RM-Y195) to perform the circuit adjustments in this section.
Test Equipment Required: 1. Pattern generator 2. Frequency counter 3. Digital multimeter 4. Audio oscillator
4-1. REMOTE ADJUSTMENT BUTTONS AND
INDICATORS
MUTING
(Enter into
memory)
1
Display next
OSD item
2
Display next
Device
4
Display previous
OSD item
8
(Initialize)
VOLUME (+)
(Service Mode)
RM-Y195
POWER
(Service Mode)
DISPLAY
(Service Mode)
3
Increase
Data value
6
Decrease
Data value
5
Display previous
Device
ENTER
(Enter into
memory)
0
(Remove from
memory)
4-2. ACCESSING THE SERVICE
ADJUSTMENT MODE
1. Standby mode (Power off).
2. Press the following buttons on the remote commander within a
second of each other:
DISPLAY
Channel
5
Sound Volume +
The screen displays the fi rst service data device OSD item.
OSD
Item
Initial
Data
Value
Signal
Device
HSIZ1:35 NVM:OK
M6J586MK-050FPF1.2
Type
NTSCVIDEO1DEF
Channel
Type
1. On the Remote Commander press 2 or 5 to select the device.
2. Press 1 or 4 to select the OSD.
3. Press 3 or 6 to change the data value.
4. Press
Device
OSD
Item
Initial
Data
Value
MUTING
M6J586MK-050FPF1.2
then
Signal
Type
HSIZ1:35 NVM:OK
to write into memory.
ENTER
NTSCWRITEDEF
Channel
Type
POWER
Text
changes to
“WRITE” and
changes
colors from
green to red
KV-21FA315/21FA515/29FA315/29FA515
37
Page 38
KV-21FA315/21FA515/29FA315/29FA515
Service Adjustment Mode Memory
4-3. CONFIRMING SERVICE ADJUSTMENT
Use the following procedure when adjusting IDs 0-7 and when replacing
and adjusting IC002.
1. Access Service Adjustment Mode.
2. Press 8 then
Device
OSD
Item
Initial
Data
Value
ENTER
HSIZ1:35 NVM:OK
M6J586MK-050FPF1.2
on the Remote Commander to initialize.
Signal
Type
NTSCRESETDEF
Channel
Type
Text
changes to
“RESET”
and changes
colors from
green to red
1. After completing adjustments, pull out the plug from the AC outlet,
2. Access Service Adjustment Mode.
3. Using the buttons on the Remote Commander, locate the adjusted
The TV powers off after completing the initialization process.
CHANGES
then replace the plug in the AC outlet again.
OSD items again to confi rm they were adjusted.
KV-21FA315/21FA515/29FA315/29FA515
38
Page 39
4-4. SERVICE DATA LISTS
KV-21FA315/21FA515/29FA315/29FA515
KV-21FA315/21FA515/29FA315/29FA515
39
Page 40
KV-21FA315/21FA515/29FA315/29FA515
KV-21FA315/21FA515/29FA315/29FA515
40
Page 41
KV-21FA315/21FA515/29FA315/29FA515
KV-21FA315/21FA515/29FA315/29FA515
41
Page 42
KV-21FA315/21FA515/29FA315/29FA515
KV-21FA315/21FA515/29FA315/29FA515
42
Page 43
KV-21FA315/21FA515/29FA315/29FA515
KV-21FA315/21FA515/29FA315/29FA515
43
Page 44
KV-21FA315/21FA515/29FA315/29FA515
KV-21FA315/21FA515/29FA315/29FA515
44
Page 45
KV-21FA315/21FA515/29FA315/29FA515
KV-21FA315/21FA515/29FA315/29FA515
45
Page 46
KV-21FA315/21FA515/29FA315/29FA515
KV-21FA315/21FA515/29FA315/29FA515
46
Page 47
KV-21FA315/21FA515/29FA315/29FA515
4-5. ID MAP TABLE
Note: The Device name for ID Map group is “Feature”
ModelDstination
KV- 21FA315
KV-29FA315
KV-21FA515
KV-29FA515
Latin North
Latin South
ID 0
ID 1
ID 2
811571128168183297
811571128168163297
811579128168193297
811579128168173297
ID 3
ID 4
ID 5
ID 6
ID 7
KV-21FA315/21FA515/29FA315/29FA515
47
Page 48
KV-21FA315/21FA515/29FA315/29FA515
4-6. WHITE BALANCE ADJUSTMENTS
1. Input an entire white signal with burst.
2. Access Service Adjustment Mode.
3. Set the PICTURE and BRIGHTNESS to minimum.
4. Adjust with SBRT if necessary.
5. Press
6. Press 1 or 4 to display the GCUT OSD item.
7. Press 3 or 6 to adjust for the best white balance.
8. Press 1 or 4 to display the BCUT OSD item.
9. Press 3 or 6 to adjust for the best white balance.
10. Set the PICTURE and BRIGHTNESS to maximum.
11. Press 1 or 4 to display the GDRV OSD item.
12. Press 3 or 6 to adjust for the best white balance.
13. Press 1 or 4 to display the BDRV OSD item.
14. Press 3 or 6 to adjust for the best white balance.
15. Press
2
or 5 to select the VP1 device.
ENTER
MUTING
then
to save into the memory.
4-7. A BOARD ADJUSTMENTS
H. Frequency (Free Run) Check
1. Input a TV mode (RF) with no signal.
2. Connect a frequency counter to base of Q501
(TP-25 H. DRIVE) on the A Board.
3. Check H. Frequency for 15735 ± 200 Hz.
V. Frequency (Free Run) Check
1. Select video 1 with no signal input.
2. Set the conditions for a standard setting.
3. Connect the frequency counter to TP-27 (V OUT) or CN501 pin
(V DY+) and ground on the A Board .
4. Check that V. Frequency shows 60 ± 4 Hz.
6
Drive (SCON)
1. Input a color-bar signal and set the level to 75%.
2. Set in Pro mode + PICTURE MAX.
3. Access Service Adjustment Mode.
4. Press 2 or 5 to select the VP1 device.
5. Press 1 or 4 to display the GON OSD item.
6. Press 3 or 6 to adjust to 0.
7. Press 1 or 4 to display the BON OSD item.
8. Press 3 or 6 to adjust to 0.
Note: Leave RON set to “1”.
R ON: ON (1)
G ON: OFF (0)
B ON: OFF (0)
9. Connect an oscilloscope probe to C Board, CN705 pin3 (KR).
10. Press 1 or 4 to display the SCON OSD item.
11. Press 3 or 6 to adjust the value of SCON to 85 ± 2Vpp.
85 + 2Vpp
12. Repeat steps 5 thru 8 to reset GON and BON values to “1”.
R ON: ON (1)
G ON: ON (1)
B ON: ON (1)
13. Press
MUTING
then
ENTER
to write into memory.
Display Position Adjustment (DISP)
1. Input a color-bar signal.
2. Access Service Adjustment Mode.
3. Press 2 or 5 to select the Microprocessor device.
4. Press 1 or 4 to display the DISP OSD item.
5. Press 3 or 6 to adjust characters to the center.
6. Press
7. Check to see if the text is displayed on the screen.
MUTING
then
to write into memory.
ENTER
Sub Bright Adjustment (SBRT)
1. Input a monoscope signal.
2. Access Service Adjustment Mode.
3. Set the PICTURE and BRIGHTNESS to minimum.
4. Press 2 or 5 to select the VP1 device.
5. Press 1 or 4 to display the SBRT OSD item.
6. Press 3 or 6 to obtain a faintly visible 20 IRE mark, after that
increase +3 steps.
7. Press
MUTING
then
to write into memory.
ENTER
KV-21FA315/21FA515/29FA315/29FA515
48
Page 49
KV-21FA315/21FA515/29FA315/29FA515
Sub Hue, Sub Color Adjustment
(SHUE, SCOL)
1. Input color-bar signal at 75%.
2. Access Service Adjustment Mode.
3. Set (PIC) to Max and (COL) to 50%.
4. Connect an oscilloscope probe to C Board, CN705 pin 4 (Blue Out).
5. Press 2 or 5 to select the VP1 device.
6. Press 1 or 4 to display the SHUE or SCOL OSD item.
7. While showing the SHUE OSD item, adjust the waveform by pressing
3
or 6 until the second and third bars show the same level
(V2 = V3 < 0.15Vp-p). Set Sub Hue -2 Step.
8. While showing the SCOL OSD item, adjust the waveform by pressing
3
or 6 until the fi rst and fourth bars show the same level
(V1 = V4 < 0.15Vp-p). Set Sub Col + 2 Step.
V2 V3
V1
V4
H. Center Adjustment (HPOS)
Perform this adjustment after performing H. Frequency (Free Run)
Check.
1. Input a crosshatch signal.
2. Access Service Adjustment Mode.
3. Press 2 or 5 to select the DEF device.
4. Press 1 or 4 to display the HPOS OSD item.
5. Adjust the value of HPOS by pressing 3 or 6 for the best horizontal
6. Press
H. Size Adjustment (HSIZ)
1. Input a monoscope signal.
2. Access Service Adjustment Mode.
3. Press 2 or 5 to select the DEF device.
9. Press
MUTING
then
to write into memory.
ENTER
V. Size Adjustment (VSIZ)
1. Input a crosshatch signal.
2. Access Service Adjustment Mode.
3. Press 2 or 5 to select the DEF device.
4. Press 1 or 4 to display the VSIZ OSD item.
5. Adjust value of VSIZ by pressing 3 or 6 for the best vertical size.
6. Press
MUTING
then
to write into memory.
ENTER
4. Press 1 or 4 to display the HSIZ OSD item.
5. Adjust value of HSIZ by pressing 3 or 6 for the best horizontal size.
6. Press
center.
MUTING
MUTING
then
then
to write into memory.
ENTER
to write into memory.
ENTER
V. Center Adjustment (VPOS)
Perform this adjustment after performing H. Frequency
(Free Run) Check.
1. Input a crosshatch signal.
2. Access Service Adjustment Mode.
3. Press 2 or 5 to select the DEF device.
4. Press 1 or 4 to display the VPOS OSD item.
5. Adjust value of VPOS by pressing 3 or 6 for the best vertical center.
6. Press
MUTING
KV-21FA315/21FA515/29FA315/29FA515
then
to write into memory.
ENTER
49
Page 50
KV-21FA315/21FA515/29FA315/29FA515
V. Linearity (VLIN), V. Correction (SCOR),
PIN Amp (PAMP), and Trapezoid (TRAP)
Adjustments
1. Input a crosshatch signal.
2. Access Service Adjustment Mode.
3. Press 2 or 5 to select the DEF device.
4. Press 1 or 4 to display the VLIN OSD item.
5. Adjust the value of VLIN by pressing 3 or 6 for the best horizontal
size.
6. Repeat steps 4 and 5 for SCOR, PAMP, and TRAP.
7. Press
MUTING
then
ENTER
V LINEARITY (VLIN)
V CORRECTION (SCOR)
PIN AMP (PAMP)
to write into memory.
V. Angle (VANG), V. Bow (VBOW), Upper PIN
(UPIN) and Low PIN (LPIN) Adjustments
1. Input a crosshatch signal.
2. Access Service Adjustment Mode.
3. Press 2 or 5 to select the DEF device.
4. Press 1 or 4 to display the VANG OSD item.
5. Adjust the value of VANG by pressing 3 or 6 for the best picture.
6. Repeat steps 4 and 5 for VBOW, UPIN, and LPIN.
7. Press
MUTING
then
ENTER
V ANGLE (VANG)
V BOW (VBOW)
UPPER PIN (UPIN)
LOW PIN (LPIN)
to write into memory.
TRAPEZOID (TRAP)
Reading Adjustments to Memory
1. After completing all adjustments, 0 then
memory.
Signal
Type
NTSCREADDEF
OSD
Item
Initial
Data
Value
Device
HSIZ1:35 NVM:OK
M6J586MK-050FPF1.2
ENTER
Channel
Type
to read into
Text
changes to
“READ” and
changes
colors from
green to red
KV-21FA315/21FA515/29FA315/29FA515
50
Page 51
SECTION 5: DIAGRAMS
KV-21FA315/21FA515/29FA315/29FA515
5-1. CIRCUIT BOARDS LOCATION
KV-29FA515 Pictured
K Board
A Board
HC Board
C Board
V Board
The components identifi ed by shading and !
symbol are critical for safety. Replace only with
part number specifi ed.
The symbol
and is displayed on the component side of the
board. Replace only with fuse of the same rating
as marked.
indicates a fast operating fuse
All voltages are in V.
S : Measurement impossibillity.
: B+line.
: B-line.
(Actual measured value may be different).
: signal path. (RF)
Circled numbers are waveform references.
The components identifi ed by
X
in this
basic schematic diagram have been carefully
factory-selected for each set in order to satisfy
regulations regarding X-ray radiation. Should
replacement be necessary, replace only with
the value originally used.
5-2. PRINTED WIRING BOARD AND
SCHEMATIC DIAGRAM INFORMATION
All capacitors are in µF unless otherwise noted. pF : µµF 50WV or less
are not indicated except for electrolytics and tantalums.
All electrolytics are in 50V unless otherwise specifi ed.
All resistors are in ohms. k=1000, M=1000k
Indication of resistance, which does not have one for rating electrical
power, is as follows: Pitch : 5mm Rating electrical power :
1
/
W in resistance, 1/
4
W and 1/
10
W in chip resistance.
8
: nonfl ammable resistor.
: fusible resistor.
: internal component.
: panel designation and adjustment for repair.
: earth ground
: earth-chassis
All variable and adjustable resistors have characteristic curve B, unless
otherwise noted.
Readings are taken with a color-bar signal input.
Readings are taken with a 10M digital multimeter.
Voltages are DC with respect to ground unless otherwise noted.
Voltage variations may be noted due to normal production tolerances.
(Refer to Section 3: Safety Related Adjustments on Page 36.)
When replacing the parts listed in the table below, it is important to
perform the related adjustments.
When replacing components identifi ed by
make the necessary adjustments as indicated.
If the results do not meet the specifi ed value,
change the component identifi ed by
repeat the adjustment until the specifi ed value
is achieved.
Components not identifi ed by a part number or
description are not stocked because they are seldom
required for routine service.
NOTE: The components identifi ed by shading and
Replace only with part number specifi ed.
The component parts of an assembly are indicated by the
reference numbers in the far right column of the parts list
and within the dotted lines of the diagram.
Items marked with an asterisk are not stocked since
*
they are seldom required for routine service. Expect
some delay when ordering these components.
REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]REF. NO. PART NO. DESCRIPTION [ASSEMBLY INCLUDES]
24
25
26
27
31
30
29
28
1 X-2055-179-1 BASE ASSY [2]
(KV-21FA515/29FA515 ONLY)
* 2 3-650-537-00 WASHER
(KV-21FA515/29FA515 ONLY)
* 3 A-1107-072-A SATELLITE SPEAKER ASSY (21) [4-8]
(KV-21FA515 ONLY)
* 3 A-1106-467-A SATELLITE SPEAKER ASSY (29) [4-8]
(KV-29FA515 ONLY)
4 X-2050-432-1 BACK ASSY (21), ES
(KV-21FA515 ONLY)
4 X-2050-430-1 BACK ASSY (29), ES
(KV-29FA515 ONLY)
!
17 1-251-715-22 CAP ASSY, HIGH-VOLTAGE
(KV-29FA315/29FA515 ONLY)
!
18 1-900-800-65 CONNECTOR ASSY, FOCUS LEAD
(KV-21FA315/21FA515 ONLY)
!
18 1-900-800-82 WIRE ASSY, FOCUS
(KV-29FA315/29FA515 ONLY)
!
19 1-900-803-22 WIRE ASSY, G2 LEAD
20 A-1098-839-A A BOARD, COMPLETE
(KV-21FA315/21FA515 LATIN NORTH ONLY)
The high-voltage leads associated with the FBT on this A Board
are not included and must be ordered separately (SEE 17-19).
20 A-1102-832-A A BOARD, COMPLETE
21
16
20
18
19
17
10
15
13
14
11
12
5 1-826-190-11 LOUDSPEAKER (6X12CM)
6 X-2050-431-1 FRONT ASSY (21), ES [7]
(KV-21FA515 ONLY)
6 X-2050-429-1 FRONT ASSY (29), ES [7]
(KV-29FA515 ONLY)
7 4-046-162-21 EMBLEM (NO.6), SONY
(KV-21FA515/29FA515 ONLY)
8 1-780-277-11 TERMINAL BOARD
(KV-21FA515/29FA515 ONLY)
(KV-21FA315/21FA515/29FA315/29FA515 LATIN NORTH ONLY)
!
11 1-757-840-13 CORD, POWER (WITH CONNECTOR)
(KV-21FA315/21FA515/29FA315/29FA515 LATIN SOUTH ONLY)
12 A-1098-868-A K (COM) MOUNTED PC BOARD
(KV-21FA315/29FA315 ONLY)
12 A-1098-869-A K (VAR) BOARD, MOUNTED
(KV-21FA515/29FA515 ONLY)
(KV-21FA315/21FA515 LATIN SOUTH ONLY)
The high-voltage leads associated with the FBT on this A Board
are not included and must be ordered separately (SEE 17-19).
20 A-1098-834-A A BOARD, COMPLETE
(KV-29FA315/29FA515 LATIN NORTH ONLY)
The high-voltage leads associated with the FBT on this A Board
are not included and must be ordered separately (SEE 17-19).
20 A-1102-834-A A BOARD, COMPLETE
(KV-29FA315/29FA515 LATIN SOUTH ONLY)
The high-voltage leads associated with the FBT on this A Board
are not included and must be ordered separately (SEE 17-19).
A-1098-839-A A BOARD, COMPLETE
(KV-21FA315/21FA515 LATIN NORTH ONLY)
A-1102-832-A A BOARD, COMPLETE
(KV-21FA315/21FA515 LATIN SOUTH ONLY)
A-1098-834-A A BOARD, COMPLETE
(KV-29FA315/29FA515 LATIN NORTH ONLY)
A-1102-834-A A BOARD, COMPLETE
(KV-29FA315/29FA515 LATIN SOUTH ONLY)
The high-voltage leads associated with the FBT on these A boards are not included and
must be ordered separately.
Order the appropriate leads when requesting thess A Boards:
!
1-251-642-52 CAP ASSY, HIGH-VOLTAGE
(KV-21FA315/21FA515 ONLY)
!
1-251-715-22 CAP ASSY, HIGH-VOLTAGE
(KV-29FA315/29FA515 ONLY)
!
1-900-800-65 CONNECTOR ASSY, FOCUS LEAD
(KV-21FA315/21FA515 ONLY)
!
1-900-800-82 WIRE ASSY, FOCUS
(KV-29FA315/29FA515 ONLY)
!
1-900-803-22 WIRE ASSY, G2 LEAD
* 4-374-846-11 COVER, CAPACITOR, CAP TYPE
4-382-854-11 SCREW (M3X10), P, SW (+)
The components in this manual identifi ed by the following
symbol: indicate parts that have been carefully factoryselected to satisfy regulations regarding X-ray radiation
for each set.
Should replacement be required for one of these
components, replace only with the value originally used.
Items marked with an asterisk are not stocked since they
*
are seldom required for routine service. Expect some delay
when ordering these components.
R510 1-215-886-11 METAL OXIDE 100 5% 2W
(KV-21FA315/21FA515 ONLY)
!
R510 1-215-908-00 METAL OXIDE 33 5% 3W
(KV-29FA315/29FA515 ONLY)
R512 1-215-910-00 METAL OXIDE 68 5% 3W
(KV-21FA315/21FA515 ONLY)
R512 1-243-531-71 METAL OXIDE 100 5% 3W
(KV-29FA315/29FA515 ONLY)
R513 1-216-841-11 METAL CHIP 47K 5% 1/10W
KV-21FA315/21FA515/29FA315/29FA515
72
Page 73
KV-21FA315/21FA515/29FA315/29FA515
NOTE: The components identifi ed by shading
!
mark are critical for safety. Replace only
and
with part number specifi ed.
REF. NO. PART NO. DESCRIPTION VALUES
A component identifi ed by this symbol indicates that it
has been carefully factory-selected to satisfy regulations
regarding X-ray radiation. Should replacement be required,
replace only with the value originally used.
R698 1-247-289-00 METAL 8.2M 5% 1W
(KV-21FA315/21FA515/29FA315/29FA515 LATIN SOUTH ONLY)
R1510 1-216-833-11 METAL CHIP 10K 5% 1/10W
R1511 1-216-833-11 METAL CHIP 10K 5% 1/10W
RELAY
RY501 1-755-198-11 RELAY, AC POWER
!
RY600 1-755-395-11 RELAY (AC POWER)
R616 1-216-822-11 METAL CHIP 1.2K 5% 1/10W
R617 1-216-821-11 METAL CHIP 1K 5% 1/10W
R618 1-216-864-11 SHORT CHIP
R619 1-249-377-11 CARBON 0.47 5% 1/4W
R620 1-215-857-11 METAL OXIDE 10 5% 1W
R625 1-216-817-11 METAL CHIP 470 5% 1/10W
R626 1-218-869-11 METAL CHIP 8.2K 0.50% 1/10W
R628 1-260-131-11 CARBON 470K 5% 1/2W
R629 1-245-478-21 METAL 470K 1% 1/4W
R630 1-245-478-21 METAL 470K 1% 1/4W
R631 1-218-875-11 METAL CHIP 15K 0.50% 1/10W
R632 1-218-823-11 METAL CHIP 100 0.50% 1/10W
R640 1-249-417-11 CARBON 1K 5% 1/4W
R641 1-216-389-11 METAL OXIDE 1 5% 3W
R647 1-211-992-11 METAL CHIP 91 0.50% 1/10W
KV-21FA315/21FA515/29FA315/29FA515
SWITCH
S501 1-572-707-11 SWITCH, LEVER
S502 1-572-707-11 SWITCH, LEVER
(KV-29FA315/29FA515 ONLY)
(KV-21FA315/21FA515/29FA315/29FA515 LATIN NORTH ONLY)
!
T603 1-439-854-11 TRANSFORMER, STANDBY
(KV-21FA315/21FA515/29FA315/29FA515 LATIN SOUTH ONLY)
!
T604 1-443-766-11 CONVERTER TRANSFORMER
!
T605 1-443-402-11 TRANSFORMER, LINE FILTER
THERMISTOR
TH501 1-800-193-00 THERMISTOR
THP501 1-809-539-11 THERMISTOR, POSITIVE
(KV-21FA315/21FA515 LATIN NORTH ONLY)
THP501 1-803-540-11 THERMISTOR
(KV-21FA315/21FA515/29FA315/29FA515 LATIN SOUTH ONLY)
THP501 1-803-970-11 THERMISTOR, POSITIVE
(KV-29FA315/29FA515 LATIN NORTH ONLY)
TUNER
!
TU001 8-598-593-70 TUNER, FSS BTF-WA421
VARISTOR
REF. NO. PART NO. DESCRIPTION VALUES
K
A-1098-868-A K (COM) BOARD, MOUNTED
(KV-21FA315/29FA315 ONLY)
A-1098-869-A K (VAR) BOARD, MOUNTED
(KV-21FA515/29FA515 ONLY)
IC2401 6-708-187-01 IC M62320-FP
IC2404 6-805-588-01 IC TC94A48FG-003(S.D)
IC2405 8-759-686-15 IC NJM2180M (TE2)
IC2406 6-708-185-01 IC NJW1151M-TE2
IC2407 8-759-331-71 IC NJM4558E(TE2)
IC2408 8-759-331-71 IC NJM4558E(TE2)
IC2409 8-759-331-71 IC NJM4558E(TE2)
IC2410 8-759-394-57 IC PST593C-MMP-4P
IC2411 6-708-186-01 IC TDA2616Q
IC2412 6-708-186-01 IC TDA2616Q
IC2413 6-708-186-01 IC TDA2616Q
(KV-29FA315/29FA515 ONLY)
IC2414 8-759-685-70 IC NJM2520M(TE2)
(KV-29FA315/29FA515 ONLY)
IC2415 8-759-685-70 IC NJM2520M(TE2)
(KV-29FA315/29FA515 ONLY)
IC2633 8-759-641-26 IC NJM2391DL1-33(TE1)
IC2650 8-759-533-85 IC L88M05T-FA-TL
IC2690 6-705-466-01 IC BA90BC0T
IC001 6-805-524-01 IC M65586MK-050FP-FA
IC002 6-704-004-01 IC BR24L16F-WE2
IC003 8-759-352-91 IC PST9143NL
IC004 8-759-533-85 IC L88M05T-FA-TL
IC565 8-759-700-44 IC NJM2902M
IC633 8-759-641-26 IC NJM2391DL1-33(TE1)
IC634 8-759-533-85 IC L88M05T-FA-TL
IC3701 6-708-386-01 IC AN15932A
CHIP CONDUCTOR
JR44 1-216-864-11 SHORT CHIP
JR303 1-216-864-11 SHORT CHIP
JR317 1-216-809-11 METAL CHIP 100 5% 1/10W
JR318 1-216-864-11 SHORT CHIP
JR546 1-216-864-11 SHORT CHIP
In an effort to reduce the size of this pdf fi le the tiled
schematics are not attached to this Service Manual. To
receive a complete set of the tiled schematics for this manual
please submit a request to:
Service_Promotion@am.sony.com.
Para evitar el riesgo de incendio o descarga eléctrica, no exponga el
televisor a la lluvia o humedad.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
ATTENTION
RISQUE DE CHOC ELECTRIQUE,
NE PAS OUVRIR
PRECAUCION
RIESGO DE CHOQUE ELECTRICO
NO ABRIR
PRECAUCION: PARA REDUCIR EL RIESGO DE DESCARGA
ELECTRICA NO RETIRE LA CUBIERTA NI LA PARTE POSTERIOR
NO CONTIENE PIEZAS QUE EL USUARIO PUEDA REPARAR.
PARA SERVICIO ACUDA A PERSONAL ESPECIALIZADO.
Nota para el instalador de CATV
Esta nota pretende llamar la atención del instalador del sistema CATV
en relación con el artículo 820-40 de la NEC que proporciona las pautas
para una adecuada conexión a tierra y, en particular, especifica que el
cable de conexión a tierra debe estar conectado al sistema de toma de
tierra del edificio lo más cerca posible de la entrada del cable.
PRECAUCIONES DE SEGURIDAD
❏
Utilice el televisor con ca (corriente alterna) como se
menciona a continuación para todos los países excepto en
donde se indique:
ca 120 V60 Hz
ca 220 V50/60 Hz (Chile, Perú, Bolivia)
❏
Una terminal del enchufe es más ancha que la otra para
garantizar la seguridad y solo se podrá introducir en la
toma de corriente de una manera (sólo los modelos con
ca 120 V). Si no puede insertar completamente el enchufe
en la toma, póngase en contacto con su proveedor.
❏
Si se introduce algún objeto sólido o líquido en el
televisor, desconéctelo y haga que sea revisado por
personal especializado antes de volver a utilizarlo.
PRECAUCION
PARA EVITAR DESCARGAS ELÉCTRICAS, INTRODUZCA EL
ENCHUFE EN EL TOMACORRIENTE POR COMPLETO, CON EL
CONTACTO ANCHO DEL ENCHUFE EN LA RANURA ANCHA
DEL TOMACORRIENTE.
Al usar videojuegos, computadoras y productos similares con el
televisor, mantenga los ajustes de brillo y contraste a un nivel
moderado. Si una imagen inmóvil permanece en la pantalla durante
un periodo prolongado con elevada intensidad de brillo o contraste, la
imagen podría quedar grabada en la pantalla en forma permanente.
Igualmente, ver continuamente el mismo canal de televisión podría
dejar grabada en la pantalla el logotipo de la emisora. La garantía no
cubre este tipo de anomalías, ya que se deben al mal uso del aparato.
DE ESTE APARATO.
Este símbolo señala al usuario la presencia de voltaje
peligroso sin aislamiento en el interior del aparato de tal
intensidad que podría presentar riesgo de descarga
eléctrica.
Este símbolo indica al usuario que el manual que acompaña
a este aparato contiene instrucciones importantes referentes
a su funcionamiento y mantenimiento.
Para reducir el riesgo de descarga eléctrica, no
utilice el enchufe polarizado con un cable de
extensión, un receptáculo ni otras tomas, a
menos que las terminales estén bien insertadas
y no queden expuestas.
✍
Se advierte que cualquier cambio o modificación que
no se apruebe de modo explícito en este manual podría
anular su autorización para utilizar este equipo.
NOTIFICACION
Este aparato ha sido debidamente probado, comprobándose que
cumple con los límites impuestos a dispositivos digitales Clase B de
acuerdo con la Sección 15 de las normas de la Comisión Federal de
Comunicaciones (FCC). Estos límites se establecieron para ofrecer
protección razonable contra interferencias perjudiciales en las
instalaciones residenciales. Este aparato genera, usa y puede emitir
energía radioeléctrica. De no instalarse y utilizarse de acuerdo con las
instrucciones correspondientes, podría producir interferencias
perjudiciales en las radiocomunicaciones. No obstante, no puede
garantizarse que no se produzcan estas interferencias en una
instalación determinada. Si este aparato llega a interferir en la
recepción de radio o televisión, lo que podrá comprobarse encendiendo
y apagando el aparato, se recomienda al usuario intentar corregir la
interferencia mediante una o más de las siguientes medidas:
❏
Reoriente o cambie de lugar las antenas receptoras.
❏
Aumente la distancia que separa este aparato del
receptor afectado.
❏
Conecte el aparato en una toma de corriente de un
circuito distinto al que esté conectado el receptor que está
afectado.
❏
Consulte con el distribuidor o solicite los servicios de un
técnico capacitado en radio y televisión.
Cualquier cambio o modificación que no se detalla
expresamente en el presente manual podría invalidar su
autorización para emplear este aparato.
Protección del televisor
❏
Par a evi tar e l sobr ecalentami ento int erno, no obst ruya l os
orificios de ventilación.
❏
No instale el televisor en un lugar con temperatura
elevada, humedad, exceso de polvo o donde puedan
producirse vibraciones.
Nota sobre Caption Vision
Este receptor de televisión proporciona pantalla de televisión con
visualización de subtítulos de acuerdo con el punto § 15.119 del
reglamento de la Comisión Federal de Comunicaciones (FCC).
El uso del televisor con finalidades distintas a la visualización
privada de emisiones de programas en UHF o VHF o transmisiones
vía cable dirigidas al público en general puede requerir la
autorización de la compañía de emisión por cable y/o del
propietario del programa.
Información para el propietario
Los números de serie y modelo están situados en la portada de este
manual y en la parte posterior del televisor.
Marcas comerciales y derechos de autor
En calidad de compañía asociada a ENERGY
®
STAR
, Corporación Sony ha determinado que
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
®
.
Page 97
Manual de instrucciones
Normas importantes sobre
seguridad
Para su protección, lea detenidamente estas instrucciones y guarde este
manual para futuras consultas.
Lea cuidadosamente todas las advertencias y precauciones y siga las
instrucciones inscritas en el televisor o descritas en el manual de
instrucciones o de reparación.
ADVERTENCIA
Para protegerse contra daños personales, siga las precauciones de
seguridad básicas durante la instalación, la utilización y el
mantenimiento del televisor indicadas a continuación.
USO
Fuentes de alimentación
Este televisor solamente deberá alimentarse
con el tipo de fuente de alimentación indicado
en la etiqueta de serie/modelo. Si no está
seguro sobre el tipo de red eléctrica de su
hogar, consulte a su proveedor o a la compañía
de suministro eléctrico local. En caso de un
televisor diseñado para alimentarse con
bater
í
as, consulte su manual de instrucciones.
Conexión a tierra o polarización
Este aparato cuenta con cable eléctrico con clavija polarizada (con una
terminal más ancha que la otra), o con tres terminales (la tercera es para
la conexión). Siga las instrucciones indicadas a continuación:
Para los equipos con un enchufe de cable de
alimentación de ca polarizado
El enchufe se introduce en la toma de corriente
en una única dirección. Se trata de una
característica de seguridad. Si no puede insertar
completamente el enchufe en la toma, intente
girar el enchufe. Si sigue teniendo problemas
para insertar el enchufe, póngase en contacto con su electricista para
que le instale una toma adecuada. No ponga a prueba la finalidad de
seguridad del enchufe polarizado forzándolo.
Advertencia alternativa
Para los equipos con un enchufe de ca con tres
terminales de conexión de tierra
Este enchufe únicamente se acoplará a una toma de
corriente de conexión a tierra. Se trata de una
característica de seguridad. Si no puede insertar el
enchufe en la toma, póngase en contacto con su
electricista para que le instale una toma adecuada.
No ponga a prueba la seguridad del enchufe de conexión a tierra.
Sobrecarga
No sobrecargue las tomas de pared, los cables
de extensión ni los receptáculos más allá de su
capacidad, puesto que podría producirse un
incendio o una descarga eléctrica. Apague
siempre el aparato cuando no lo utilice. Si no
va a utilizar el aparato durante un tiempo
prolongado, desconéctelo de la toma de pared
como precaución ante la posibilidad de que se
produzca un mal funcionamiento interno que
pueda provocar un incendio.
No desconecte la antena ni el cable de
alimentación en caso
relámpagos podrían descargar mientras
sujeta el cable y provocarle lesiones
graves. Apague el televisor y espere que el
tiempo mejore.
Corrosión
Es posible que el uso de este televisor en lugares cerca del mar pueda
exponerlo a un exceso de sal, corrosión y daños internos y deteriorar su
rendimiento. Si se expone el televisor a estas condiciones, debe tomar
las medidas para reducir la humedad y la temperatura de la zona en la
que se encuentra el televisor.
de tormenta. Los
Introducción de objetos y líquidos
No introduzca objetos de ningún tipo a través de
las ranuras del gabinete, ya que podrían tocar
puntos de tensión peligrosa o provocar
cortocircuitos de piezas, lo que podría resultar en
incendios o descargas eléctricas. No derrame nunca
ningún tipo de líquido sobre el televisor.
Accesorios
No utilice ningún accesorio no recomendado por el
fabricante, ya que podría ser peligroso.
No coloque ningún tipo de objetos, especialmente
objetos pesados, encima del aparato. Podrían caerse del
aparato y causar lesiones.
Limpieza
Antes de limpiar el televisor, desconéctelo
de la alimentación. No utilice limpiadores
líquidos ni aerosoles. Para limpiar el
exterior del televisor, emplee un paño
ligeramente humedecido en agua.
Si se produce un ruido continuo o intermitente
en el interior del aparato de televisión mientras
está en funcionamiento, desconecte el televisor y
póngase en contacto con el proveedor o con el
servicio de asistencia técnica. Es normal que
algunos aparatos de televisión produzcan
ocasionalmente este tipo de ruidos,
especialmente cuando se conectan y
desconectan.
Instalación
Para levantar o mover el aparato siempre se deberá hacer entre dos o
más personas. El aparato es pesado y la superficie inferior es plana. Si
intenta mover el aparato sin ayuda o lo manipula de forma insegura,
puede producirse lesiones graves. Instale el aparato sobre una
superficie plana y estable.
Agua y humedad
No utilice aparatos de
alimentación eléctrica cerca del
agua — por ejemplo, cerca de
una bañera, un lavabo, un
fregadero o una lavadora, en
un sótano húmedo, ni cerca de
una piscina, etc.
Colocación
No coloque el televisor sobre una mesita con ruedas, un pedestal, una mesa
o un estante inestable. El televisor podría caer, causando daños serios a
niños, adultos y al propio televisor. Utilice solamente la mesita de ruedas o
soporte recomendado por el fabricante para el modelo específico. La
combinación de un televisor y un mueble con ruedas deberá moverse con
cuidado. Las paradas bruscas, la fuerza excesiva y las superficies desiguales
pueden hacer que el aparato y el mueble volqueen.
Desconecte todos los cables del
aparato antes de intentar moverlo.
No permita que niños o animales
se suban encima del aparato o lo
empujen. El aparato podría caerse
y causar lesiones graves.
Ventilación
Las ranuras y aberturas en la parte posterior o inferior del televisor son
para permitir la ventilación necesaria. Para asegurar la operación fiable
del televisor y protegerlo contra el sobrecalentamiento, estas ranuras y
aberturas no deberán cubrirse ni bloquearse nunca.
❏
No tape las ranuras ni aberturas con
paños ni otros materiales.
❏
No bloquee las ranuras ni aberturas
colocando el televisor sobre una cama,
sofá, alfombra u otras superficies
similares.
Page 98
Conexión de equipo adicional
❏
No coloque el televisor en un lugar cerrado,
como en un librero o un mueble empotrado,
a menos que esté adecuadamente ventilado.
❏
No coloque el televisor cerca, ni sobre un
radiador o una salida de aire caliente, ni
expuesto a la luz solar directa.
Protección del cable de alimentación
No permita que ningún objeto quede sobre el cable de
alimentación, ni coloque el televisor donde el cable
pueda quedar sometido a desgaste o presión.
Conexión a tierra o polarización
Este aparato puede estar equipado con un enchufe de línea de corriente
alterna polarizado (con una terminal más ancha que la otra). El enchufe
sólo se puede introducir en la toma de corriente en una dirección. Se
trata de una característica de seguridad. Si no puede insertar
completamente el enchufe en la toma, intente girarlo. Si sigue teniendo
problemas para introducir el enchufe, póngase en contacto con su
electricista para que sustituya la toma obsoleta. No ponga a prueba la
seguridad del enchufe polarizado.
Antenas
Conexión a tierra de una antena exterior
Para instalar una antena exterior, siga los procedimientos que se
indican a continuación. Los sistemas de antenas exteriores no deben
situarse cerca de líneas eléctricas o circuitos de alimentación o luz
eléctrica, o bien donde pueda entrar en contacto con dichas líneas
eléctricas o circuitos.
CUANDO INSTALE UN SISTEMA DE ANTENA EXTERIOR,
EXTREME LAS PRECAUCIONES Y MANTÉNGALO ALEJADO DE
DICHAS LINEAS ELECTRICAS O CIRCUITOS, DADO QUE EL
CONTACTO PUEDE RESULTAR FATAL.
Asegúrese de que el sistema de antena tiene conexión a tierra para
proporcionar protección contra los incrementos de voltaje y el aumento
de las cargas estáticas. El apartado 810 del Código Eléctrico Nacional
(NEC) en EE.UU. y el apartado 54 del Código eléctrico de Canadá
proporcionan información relativa a la conexión a tierra adecuada del
mástil y de la estructura de soporte, la conexión a tierra del cable de
conexión a la unidad de descarga de la antena, el tamaño de los
conductores de la conexión a tierra, la ubicación de la unidad de
descarga de la antena, la conexión de los electrodos de conexión a tierra
y los requisitos de los electrodos de conexión a tierra.
Conexión a tierra de la antena de acuerdo con
el Código Eléctrico Nacional, ANSI/NFPA 70
Acometida de antena
Abrazadera de
conexión a tierra
Equipo del servicio
de suministro
eléctrico
NEC: Código Eléctrico Nacional
tierra del servicio de suministro eléctrico
Unidad de descarga
de la antena
(Sección 810-20 del NEC)
Conductores a tierra
(Sección 810-21 del NEC)
Abrazadera de conexión a tierra
Sistema de electrodos de conexión a
(Artículo 250, Parte H del NEC)
Descargas Eléctricas
Para mayor protección del receptor de televisión durante una tormenta
con descarga eléctrica o cuando no se utiliza durante largos periodos de
tiempo, desconéctelo de la toma de pared y desconecte la antena. Con
ello evitará que los rayos y los incrementos de voltaje dañen el receptor.
Reparación
Daños que requieren reparación
Desconecte el aparato de la toma de pared y haga que sea revisado por
personal calificado cuando se produzcan las siguientes condiciones:
❏
Si el cable de
alimentación o el
enchufe están dañados
o deshilachados.
❏
Si se ha vertido líquido
en el interior del aparato o si se
han caído objetos en el interior del
producto.
❏
Si el aparato se ha expuesto a
lluvia o agua.
❏
Si el aparato se ha caído y ha sufrido
golpes excesivos o si se ha dañado la
unidad.
❏
Si el aparato no funciona con
normalidad al seguir las instrucciones
del manual. Ajuste solamente los
controles que se especifican en el
manual de instrucciones. El ajuste
inadecuado de otros controles puede
provocar daños y a menudo requerirá
mucho trabajo por parte de un técnico calificado para
restablecer el funcionamiento normal del aparato.
❏
Si el aparato muestra un cambio de rendimiento
significativo, debe repararse.
Asistencia técnica
No intente reparar por sí mismo el aparato ya
que al abrir el gabinete se vería expuesto a
tensiones peligrosas y otros riesgos. Solicite los
servicios de personal de reparación calificado.
Piezas de reemplazo
Si necesita piezas de reemplazo, asegúrese de
que el técnico certifique por escrito que ha
utilizado piezas de reemplazo especificadas por
el fabricante con las mismas características que
las piezas originales. El uso de piezas no
autorizadas puede provocar incendios, des cargas
eléctricas y otros peligros.
Comprobación de seguridad
Después de realizar cualquier reparación del
aparato, solicite al técnico de la reparación que
realice comprobaciones rutinarias de seguridad
(como especifica el fabricante) para determinar si
el aparato se encuentra en condiciones seguras de
funcionamiento y certificarlo. Cuando el aparato
llega al final de su vida útil, debe desecharse
adecuadamente para evitar una implosión del
tubo de la imagen. Consulte a un técnico de
reparación calificado para depositar el aparato.
Page 99
Manual de instrucciones
GLOSARIO
Palabra en InglésDescripción en Español
Audio SystemSistema de Audio
Auto VolumeEstabiliza el volumen.
AUXAuxiliar.
Caption VisionDespliegue de subtitulos.
CATVSistema de televisión por cable.
CHCanal.
ClearEdge VMBordes definidos modulación de velocidad.
Code setProgramación de códigos.
Converter Convertidor.
CRTTubo de rayos catódicos.
DisplayPantalla de visualización, desplegar información (canal, hora).
DSSSistema digital de satélite.
DVDDisco digital de video.
EnterIngresar.
FunctionFunción.
GuideGuía.
In, InputEntrada.
InfoInformación.
Intelligent PictureImagen inteligente (claridad de imagen).
JumpAlternador de canales.