6-4. Main Chassis Assembly ..................................... 111
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.
7. ELECTRICAL PARTS LIST .................................. 112
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARKED
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.
- 2 -
ON
CAUTION
Lead Free Soldered Boards
The circuit boards used in these models have been processed using
Lead Free Solder. The boards are identified by the LF logo located
close to the board designation e.g. F1, H1 etc [ see examples ]. The
servicing of these boards requires special precautions to be taken as
outlined below.
KDS-70R2000
RM-ED006
example 1
example 2
It is strongly recommended to use Lead Free Solder material in order to guarantee optimal quality of new solder joints. Lead Free Solder is
available under the following part numbers :
rebmuntraPretemaiDskrameR
91-500-046-7mm3.0gK52.0
02-500-046-7mm4.0gK05.0
12-500-046-7mm5.0gK05.0
22-500-046-7mm6.0gK52.0
32-500-046-7mm8.0gK00.1
42-500-046-7mm0.1gK00.1
52-500-046-7mm2.1gK00.1
62-500-046-7mm6.1gK00.1
Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This requires
soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics.
For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com
How to replace the fuse.
Open the fuse compartment with
a screwdriver blade and replace
the fuse.
FUSE
metI
emaNledoM
PAPNONO
TAPFFOFFO
ytiroirPBGRNONO
refooWbuSFFOFFO
1tracSNONO
2tracSNONO
3tracSNONO
)7(nitnorFNONO
rotcejorPNONO
G/BmroNFFONO
ImroNNONO
K/DmroNFFONO
SUAmroNFFOFFO
LmroNFFONO
TASmroNFFOFFO
MmroNFFOFFO
T-BVDNONO
oeretSmaciNNONO
0002R07-SDK
)KU(0913-XS
KDS-70R2000
RM-ED006
0002R07-SDK
)PEA(2913-XS
WARNING (UK Models only)
A moulded plug complying with BS1363 is fitted to this equipment
for your safety and convenience.
Should the fuse in the plug supplied need to be replaced the same
rating of fuse approved by ASTA or BSI to BS 1362
(i.e., marked with or
IF THE PLUG SUPPLIED WITH THIS APPLIANCE IS NOT SUITABLE FOR THE OUTLET SOCKETS IN YOUR HOME, IT SHOULD
BE CUT OFF AND AN APPROPRIATE PLUG FITTED. THE PLUG
SEVERED FROM THE MAINS LEAD MUST BE DESTROYED AS A
PLUG WITH BARED WIRES IS DANGEROUS IF ENGAGED IN A
LIVE SOCKET.
When an alternative type of plug is used, it should be fitted with the
same rating of fuse, otherwise the circuit should be protected by a
13AMP FUSE at the distribution board.
_ _ Video input1V +/- 3dB, 75ohms, positive sync 0.3V
_Video input
Y (S signal)
(plug, shield)
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*
Standard level : 0.5V rms
Output impedence : More than 10kohm*
High state (9.5-12V) : Part mode
Low state (0-2V) : TV mode
Input impedence : More than 10K ohms
Input capacitance : Less than 2nF
positive
0.3 +/- 3dB, 75 ohms, positive
High state (1-3V) Low state (0-0.4V)
Input impedence : 75 ohms
(-3+10dB)
(-3+10dB)
1V +/- 3dB, 75ohms, positive sync 0.3V
(-3+10dB)
ConnectedNot Connected (open) * at 20Hz - 20kHz
Rear Connection PanelFront Connection Panel
- 6 -
KDS-70R2000
V
RM-ED006
SECTION 1 SELF DIAGNOSIS FUNCTION
SP-3 Self Diagnostic Software
SP-3 chassis TV’s contain a self diagnosis function. In the event of an error occurring, the STANDBY LED indicator will automatically begin
to flash. The number of times the STANDBY LED indicator flashes translates to a probable source of the problem. 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.
1. DIAGNOSTIC TEST INDICATORS
When an error occurs, the STANDBY indicator will flash a set number of times to indicate the possible cause of the problem. If there is more
than one error, the indicator will identify the first of the problem areas. If the errors occur simultaneously, the item with the lower flash count
will be shown.
The result for all of the following diagnosis items are displayed on screen. No error has occured if the screen displays a “0”.
Turn off the power switch on the TV to stop the STANDBY indicator from flashing.
4. SELF-DIAGNOSTIC SCREEN DISPLAY
For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes off” that cannot be confirmed, it is possible to bring
up past occurrences of failure on the screen for confirmation.
To bring up the screen test
In standby mode, press buttons on the remote commander sequentially in rapid sucession as shown below:
i+
(ON SCREEN (DIGIT 5) (VOLUME +) (TV)
DISPLAY)
5
Error information
002: LED flash times
TEMP: Panel Temp Error
001: Error count (Max 255)
Display rule
12345-67890: alternately display
( eg.) Boot Count13579 times
Total power on time24680 hours
Each max is 99999
+
Note that this differs from entering the service mode (volume + )
KCEHCFLES
PMET:200100
REVOC_L:300000
NAF:400300
REVIRD_L:500000
REWOP:600000
OIDUA:700000
PVO_P:800000
ECIVED:900000
TDW_TTD:101000
TDW_MVT:201200
TDW_MEW:301000
TDW_MED:401000
09876-54321
* The boot count is increased at all power on timing.
(AC Off -> Power On, Main SW Off -> Power On, Standby -> Power On)
* The total power on time is written to NVM at 1 time per hour.
- The results display is not automatically cleared. In case of repair and after repair, check the self-diagnosis screen and be sure to return
the results display to “0”.
- If the results display is not returned to “0” it will not be possible to judge a new error after completing repair.
Method of Clearing Results Display
1. Power off ( Set to standby mode )
2. DISPLAY -> Channel 5 -> Vol - -> POWER
3. Channel 8 -> ENTER
Method of Clearing Results Display
- When ending the self-diagnosis screen completely, turn the power switch OFF on the remote commander or the main unit.
- 8 -
KDS-70R2000
RM-ED006
5. SELF-DIAGNOSIS FUNCTION OPERATION
2:Temp overWhen the inside temperature sensed with IC3150, IC3200 and IC2000 mounted on the S1
board, S2 board and C board respectively exceed the threshold, DEM (Display Engin u-com)
detcts it and turns off the lamp.
3:Lamp coverWhen the lamp cover is opened or the harness from the T board is off, DEM detects it and
turns off the lamp.
4:FAN errorWhen any FAN stops or the harness is not connected correctly, DEM detects it and
turns off the lamp.
5:Lamp driverWhen the ballast is not working with high voltage, DEM detects it and turns off the lamp.
6:Power errorWhen the 5V regulated from the 11V is low, TVM (TV u-com) detects it and turns off the
lamp.
7:AudioWhen DC appears on the speaker line because of audio amp failure, DEM detects it and
turns off the lamp.
8:Power-OVPWhen the output voltage from the 7V line is abnormally high, TVM detects it and
turns off the lamp.
9:Device errorWhen the temperature sensor and bus decoder IC’s do not return ACK on IIC bus to DEM,
DEM detects it and turns off the lamp.
LAMP:LampWhen the lamp is broken, DEM detects it.
- 9 -
SECTION 2GENERAL
4
2
2
KDS-70R2000
RM-ED006
to select “OK”, then press .
G
5: Auto-tuning the TV
The TV will search for and store all available TV
channels.
(standby)
1
to select the language
g
/
G
/
f
/
F
When the TV is in standby mode (the
indicator on the TV (front) is red), press TV "/1
.
on the remote to switch on the TV.
Press
displayed on the menu screens, then press
3
Start-up Guide
Before you start auto-tuning the TV, insert
a pre-recorded tape into the VCR
1
to select the country/region in
f
/
F
.
which you will operate the TV, then press
Press
4
2
connected to the TV (page 7) and start play
back.
The video channel will be located and stored on
the TV during auto-tuning.
If no VCR is connected to the TV, skip this step.
If the country/region in which you want to use the
Press
The TV starts searching for all available digital
channels, followed by all available analogue
channels. This may take some time, please be
patient and do not press any buttons on the TV or
remote.
2
TV does not appear in the list, select “-” instead of
a country/region.
The message confirming the TV start auto-tuning
appears on the screen, then go to “5: Auto-tuning
the TV”.
If a message appears for you to confirm the aerial
connection
No digital or analogue channels were found.
Check the aerial connection and press G to select
“Yes”, then press to start auto-tuning again.
GB
8
GB
7
Continued
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.
4: Selecting the
language and country/
region
Mains lead (supplied)
Coaxial cable (supplied)
Connecting an aerial only
3: Connecting an aerial/
VCR
Connecting an aerial and VCR
1
– 10 –
3,4
2
3,4
Connect the TV to your mains socket
(220-240 V AC, 50 Hz).2Press 1 on the TV (front).
When you switch on the TV for the first time, the
Language menu appears on the screen.
1
cable
lead
Mains
(supplied)
Coaxial cable
(supplied)
Coaxial
(not supplied)
VCR
Scart lead (not supplied)
TV set is switched off. To disconnect the TV set
completely, pull the plug from the mains. However, some
TV sets may have features which need the TV set to be left
in standby to work correctly. The instructions in this
• The TV set is not disconnected from the mains when the
manual will inform you if this applies.
Carrying
• Before carrying the TV set, disconnect all the cables from
the TV set.
people.
• Carrying the large size TV set requires two or more
by hand, hold the TV set as
illustrated on the right.
When lifting the TV set or
moving the panel of the TV
• When you carry the TV set
set, hold it firmly from the
bottom. If you do not do so,
the TV set may fall and be
damaged or cause serious
injury.
subject the TV set to jolts or
excessive vibration. The TV
set may fall and be damaged or cause serious injury.
• When transporting it, do not
• If the TV set has been dropped or damaged, have it
KDS-70R2000
RM-ED006
checked immediately by qualified service personnel.
it, pack it using the original carton and packing material.
mains socket.
Do not hang anything on the TV set. If
you do, the TV set may fall from the
stand, causing damage or serious injury.
to extreme temperature, for example in
direct sunlight, or near a radiator, or heating vent. If the
TV set is exposed to extreme temperature, the TV set may
overheat and cause deformation of the casing or cause the
TV set to malfunction.
conditioning. If the TV set is installed in such a location,
moisture may condense inside and may cause a
malfunction.
humid or excessively dusty places.
insects may enter.
may be exposed to mechanical vibration.
protrude, such as on or behind a pillar, or where you might
bump your head on it. Otherwise, it may result in injury.
set.
salt may corrode metal parts of the TV set
• When you carry the TV set in for repair or when you move
Placement
• The TV set should be installed near an easily accessible
• Place the TV set on a stable, level surface.
• Do not install the TV set in places subject
• Do not install the TV set in a place exposed to direct air
• Never place the TV set in hot, oily,
• Do not install the TV set where
• Do not install the TV set where it
• Do not install the TV set in a location where it may
and cause internal damage or fire.
• Do not allow children to climb on the TV
• If you use the TV set near the seashore,
the mains lead,
disconnect it from the
mains socket first.
– When you disconnect
damaged. If the mains lead is damaged, it may result in a
Mains lead
• Observe the followings to prevent the mains lead being
fire or an electric shock.
Safety information
plug when disconnecting the
– Be sure to grasp the
Start-up Guide
mains lead. Do not pull on the
mains lead itself.
mains lead excessively. The core
conductors may be exposed or broken.
– Do not pinch, bend, or twist the
mains lead.
sources.
– Keep the mains lead away from heat
using it and ask your dealer or Sony service centre to
• If you damage the mains lead, stop
– Do not modify the mains lead.
– Do not put anything heav y on the
exchange it.
equipment.
• Do not use the supplied mains lead on any other
• Use only an original Sony mains lead, not other brands.
Mains socket
• The TV set with a three-wire grounding
type mains plug must be connected to a
mains socket with a protective earthing
connection.
• Do not use a poor fitting mains socket.
Insert the plug fully into the mains socket.
A poor fit may cause arcing and result in a
fire. Contact your electrician to have the
mains socket changed.
Cleaning the mains plug
Unplug the mains plug and clean it
regularly. If the plug is covered with dust
and it picks up moisture, its insulation may
deteriorate and result in a fire.
Overloading
This TV set is designed to operate on
a 220–240 V AC supply only. Take
care not to connect too many
appliances to the same mains socket
set for several days, the TV set
as this could result in a fire or an electric shock.
When not in use
• If you will not be using the TV
should be disconnected from
the mains for environmental
and safety reasons.
GB
10
GB
9
When the Programme Sorting menu
appears on the screen, follow the steps of
“Programme Sorting” (page 36).
If you do not change the order in which the analogue
channels are stored on the TV, go to step 4.
Press MENU to exit.
3
The TV has now tuned in all the available channels.
4
Note
When a digital broadcast channel cannot be received, or
when selecting a region in which there are no digital
broadcasts in step 4 (page 8) under “4: Selecting the
language and country/region”, the time must be set after
performing step 3.
– 11 –
time to replace the lamp with a new one (not supplied)
when:
– the lamp indicator on the front blinks in red,
Projection lamp
• Your TV uses a projection lamp as its light source. It is
– screen images become dark,
– no image appears on the display after prolonged use.
• In rare instances, the bulb may pop inside the lamp unit,
but the lamp unit is designed to contain all of broken glass
pieces inside the lamp unit. (See “Replacing the lamp” on
page 47.)
noticeable pop sound. This is normal and is inherent in this
type of lamp.
• When the lamp eventually burns out, you may hear a
disposed of properly. Consult your local authorities
• The projection lamp contains mercury and should be
KDS-70R2000
RM-ED006
regarding safe disposal. If the lamp is broken during use,
a small amount of mercury may be released. In this
situation, move away from the product and ventilate the
area. In case of accidental contact or inhalation, or if you
feel unwell, consult a physician promptly.
Cooling fan
This TV uses a cooling fan. You may hear some fan noise
(depending on the placement of the TV), which may be more
noticeable during the night, or when ambient noise is
particularly low.
– for example, near a bathtub or
shower room. Also do not expose
to rain, moisture or smoke. This
Water and moisture
Optional accessories
may result in a fire or an electric shock.
• Do not use this TV set near water
for safety reasons:
Observe the following when installing the TV set using a
stand or wall-mount bracket. If you do not do so, the TV set
may fall and cause serious injury.
• It is strongly recommended that you use Sony accessories
• Do not touch the mains lead and the TV
– TV stand
set with wet hands. Doing so may cause
an electric shock or damage to the TV
set.
Moisture and flammable objects
• Do not place any objects on the TV
wall-mount bracket to allow adequate air circulation and
to avoid accumulated dust on the TV.
a wall, have the installation
carried out by qualified service
• If the TV set is to be installed on
personnel. Improper installation
• It is strongly recommended that you use the official Sony
set. The TV set shall not be exposed to
dripping or splashing and that no
objects filled with liquid, such as
vases, shall be placed on the TV set.
• To prevent fire, keep flammable
may render the TV set unsafe.
following the instructions supplied with your stand when
installing the TV set.
• Secure the TV set properly,
• Be sure to attach the brackets supplied with your stand.
objects or naked lights (e.g. candles)
away from the TV set.
the cabinet, do not operate the TV set. It may result in an
electric shock or damage to the TV set. Have it checked
immediately by qualified service personnel.
• If any liquid or solid object does fall through openings in
Lightning storms
your safety.
damage the TV set.
Wiring
• When wiring cables, be sure to unplug the mains lead for
• Take care not to catch your feet on the cables. It may
Medical institutions
Do not place this TV set in a place
For your own safety, do not touch any
where medical equipment is in
part of the TV set, mains lead, or
aerial lead during lightning storms.
use. It may cause a malfunction of
medical instruments.
The screen glass may break by the
impact and cause serious injury.
not touch it until you have unplugged the mains lead.
outdoors. If the TV set is
exposed to rain, it may result in a
• If the surface of the TV set cracks, do
fire or an electric shock.
Otherwise electric shock may result.
sunlight, the TV set may heat up
• If this TV set is exposed to direct
Broken pieces
• Do not throw anything at the TV set.
Outdoor use
• Do not install this TV set
10 cm
Servicing
Dangerously high voltages are
present inside the TV set.
Do not open the cabinet. Entrust the
TV set to qualified service personnel
only.
and it may damage the TV set.
Vehicle, Ships and other
vessels
• Do not install this TV set in a
vehicle. The motion of the
vehicle may cause the TV set to
Small accessories removal and fittable
Keep small accessories out of children’s reach.
fall down and cause injury.
• Do not install this TV set on a
ship or other vessel. If the TV set
is exposed to seawater, it may
cause a fire or damage the TV
set.
Wall
GB
12
GB
11
Continued
Ventilation
• Never cover the ventilation
holes or insert anything in the
cabinet. It may cause
overheating and result in a fire.
• Unless proper ventilation is provided, the TV set may
gather dust and get dirty. For proper ventilation, observe
the following:
– Do not install the TV set turned backwards or sideways.
– Do not install the TV set turned over or upside down.
10 cm
30 cm
Warm air is blown to
ventilation openings
Wall
items such as newspapers, etc.
circulation may be inadequate and cause overheating,
– Do not install the TV set on a shelf or in a closet.
– Do not place the TV set on a rug or bed.
which may cause a fire or damage to the TV set.
– Do not cover the TV set with cloth, such as curtains, or
• Leave some space around the TV set. Otherwise, air-
10 cm
Air circulation
• Never install the TV set as follows:
is blocked.
– 12 –
Switches off the TV temporarily and on from standby mode.
1 TV "/1 – TV standby
2 Number buttons
the second and third digit within two seconds.
• In TV mode: Selects channels. For channel numbers 10 and above, enter
• In Text mode: Enters the three digit page number to select the page.
Returns to the previous channel watched (for more than five seconds).
4 – Screen mode (page 19)
Freezes the TV picture.
5 – Picture freeze (page 19)
3 – Previous channel
KDS-70R2000
RM-ED006
/ (page 19, 25)
g
/
G
/
and screen mode.
• In Text mode (page 19): Reveals hidden information (e.g. answers to a
f
quiz).
/
F
7
Enables you to access various viewing options and change/make adjustments
according to the source and screen mode.
9 MENU (page 25)
8 TOOLS (page 20, 24)
0 PROG +/- (page 18)
• In TV mode: Selects the next (+) or previous (-) channel.
• In Text mode: Selects the next (+) or previous (-) page.
qa % – Mute (page 18)
qs 2 +/- – Volume
Returns to the previous screen of any displayed menu.