SONY KP-EF61NK2 SERVICE MANUAL 2

SERVICE MANUAL
RG-2
CHASSIS
MODEL COMMANDER DEST. CHASSIS NO.
KP-EF61HK2 KP-EF61ME2 KP-EF61MN2 KP-EF61SN2
RM-871 HK SCC-N71F-A RM-871 ME SCC-N72F-A RM-871 GE SCC-N69F-A RM-871 AUS SCC-N73F-A
MODEL COMMANDER DEST. CHASSIS NO.
MICROFILM
Please file according to model size. ...
61
KP-EF61HK2/ME2/MN2/SN2 RM-871
SPECIFICATIONS
Projection system
3 picture tubes, 3 lenses, horizontal in-line system
Picture tube 7 inch high-brightness monochrome
tubes (6.3 raster size), with optical coupling and liquidcooling system
Projection lenses High performance, large-diameter
hybrid lens F1.0
Screen size 61 inches Television system
B/G, I, D/K, M
Color system PAL, PAL 60, SECAM, NTSC
NTSC
3.58
4.43,
Channel coverage
B/G
VHF: E2 to E12 UHF: E21 to E69 CATV: S01 to S03, S1 to S41
I
UHF: B21 to B68 CATV: S01 to S03, S1 to S41
D/K
VHF: C1 to C12, R1 to R12 UHF: C13 to C57, R21 to R60 CATV: Z1 to Z39, S01 to S03, S1 to S41
M
VHF: A2 to A13 UHF: A14 to A79 CATV: A-8 to A-2, A to W+4,
W+6 to W+84
Stereo system NICAM stereo B/G, I, D/K
A2 stereo (German) B/G
Antenna 75 ohm external antenna terminal Audio output (Speaker)
15 W × 2
Number of terminals
Video Input: 4, Output: 1
phono jacks, 1 Vp-p, 75 ohms
Audio Input: 5, Output: 1, VARIABLE
output: 1, phono jacks, 500 mVrms
S video Input: 2,
Y: 1 Vp-p, 75 ohms, unbalanced, sync negative,
C: 0.286 Vp-p, 75 ohms
Component video
Input: 1, phono jacks Y: 1.0 Vp-p, 75 ohms, sync negative C
B/B-Y: 0.7 Vp-p, 75 ohms
C
R/R-Y: 0.7 Vp-p, 75 ohms
Audio: 500 mVrms
Headphone Output: 1, minijack
Power requirement
110 – 240 V AC, 50/60 Hz
Power consumption
160 W
Dimensions (w/h/d)
1372 × 1542 × 661.5 mm
Mass Approx. 90 kg Supplied accessories
Remote commander RM-871 (1) Size R6 (AA) battery (2)
Design and specifications are subject to change without notice.
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.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK
! ON THE SCHEMATIC DIAGRAMS, EXPLODED
VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS AP­PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE­MENTS PUBLISHED BY SONY.
– 2 –
TABLE OF CONTENTS
Section Title PageSection Title Page
KP-EF61HK2/ME2/MN2/SN2 RM-871
1. GENERAL ................................................................. 4
2. DISASSEMBLY
2-1. Rear Board Removal ......................................... 18
2-2. Main Bracket Section Removal ........................ 18
2-3. Service Position ................................................. 18
2-4. H1 Board, H2 Board, H3 Board and Resistor
(FOCUS Pack) Removal ................................... 19
2-5. Beznet Section Removal ................................... 19
2-6. G Board Removal ............................................... 20
2-7. P1 Board and V2 Board Removal...................... 20
2-8. UG Board, AG Board and S Board Removal .... 20
2-9. High-Voltage Cable Installation and Removal.. 21
2-10. Mechaseal Assy Removal .................................. 21
2-11. Chassis Block Removal...................................... 22
(1) Main Bracket Removal ...................................... 22
(2) Chassis Block Removal ..................................... 22
3. SET-UP ADJUSTMENTS
3-1. Screen Voltage Adjustment
(Rough Alignment) ........................................... 23
3-2. Focus Adjustment .............................................. 23
3-3. Screen (G2) Adjustment .................................... 23
3-4. Deflection Yoke Tilt Adjustment ...................... 23
3-5. 2-Pole Magnet Adjustment ................................ 24
3-6. 4-Pole Magnet Adjustment ................................ 24
3-7. Defocus Adjustment (Blue) ............................... 24
3-8. Green and Red Focus Adjustment ..................... 24
3-8-1. Green and Red Lens Focus Adjustment ....... 24
3-8-2. Green and Red Electrical Focus
Adjustment .................................................... 24
6-1. Block Diagrams .................................................. 40
6-2. Frame Schematic Diagram ................................. 51
6-3. Circuit Boards Location ..................................... 54
6-4. Schematic Diagrams and Printed Wiring
Boards................................................................. 55
(1) Schematic Diagram of AG (1/3) Board ............. 59
(2) Schematic Diagram of AG (2/3) Board ............ 63
(3) Schematic Diagrams of AG (3/3), CB, CG and
CR Boards ......................................................... 67
(4) Schematic Diagram of E Board ......................... 71
(5) Schematic Diagram of D Board ........................ 81
(6) Schematic Diagrams of P1 and V2 Boards ....... 85
(7) Schematic Diagrams of H1, H2,H3, S,
ZG and ZR Boards ............................................. 95
(8) Schematic Diagrams of G and UG Boards ........ 98
6-5. Semiconductors ................................................. 103
7. EXPLODED VIEWS
7-1. Screen and Cover Block ................................... 105
7-2. Cabinet and Panel Block .................................... 106
7-3. Chassis and Picture Tube Block ........................ 107
8. ELECTRICAL PARTS LIST ............................ 108
4. SAFETY RELATED ADJUSTMENT
4-1. HV Hold Down Adjustment ............................. 25
5. CIRCUIT ADJUSTMENTS
5-1. Adjustments with Commander ......................... 26
5-2. Adjustment Method ........................................... 27
5-3. Adjustment After IC1001 and IC1702
Replacement ....................................................... 27
5-4. Registration (Convergence)Adjustment
Method................................................................ 34
5-5. Auto Convergence Adjustment.......................... 39
5-6. White Balance Adjustment ................................ 40
5-7. Text Position Adjustment................................... 40
5-8. Picture Quality Adjustments ............................. 40
6. DIAGRAMS
– 3 –
The operating instructions mentioned here are partial abstracts
6
-GB
Getting Started
1
L
(MONO)
R
2
3
Connecting a VHF antenna or a combination VHF/UHF antenna — 75-ohm coaxial cable (round)
Attach an optional IEC antenna connector to the 75-ohm coaxial cable. Plug the connector into the
(antenna) socket at the rear of the TV.
Connecting optional equipment
You can connect optional audio/video equipment to your TV such as a VCR, multi disc player, camcorder, video game or stereo system.
Connecting video equipment using video input jacks
Connections
On a wall
Rear of TV
Rear of TV
or
Rear of TV
VCR
to S video output
to antenna output
to video and audio outputs
: Signal flow
Getting Started
to (antenna) socket
to
1, 2, or 3 (video input)
(yellow)
-L (MONO)(white)
-R (red)
to
(S video input)
7
-GB
Getting Started
1
L
(MONO)
R
2
3
(VARIABLE)
RL
Camcorder
to S video output
to video and audio outputs
: Signal flow
Rear of TV
VCR
to antenna output
to video and audio inputs
Audio system
to audio inputs
: Signal flow
or
L
R
3
(MONO)
to (S video input)
to
3 (video input)
(yellow)
-L (MONO)(white)
-R (red)
to
(antenna) socket
to
Ú
(monitor/TV output)
(yellow)
-L (MONO)(white)
-R (red)
When connecting a monaural VCR
Connect the yellow plug to
(video input) and the black plug to
-L (MONO) (audio input).
When connecting video game equipment
Connect video game equipment to the 3 (video input) jacks at the front or the rear of your TV.
When connecting a VCR to the
(antenna) terminal
Preset the signal output from the VCR to the program position 0.
When connecting video equipment to the 3 (video input) jacks at the front and the rear
Do not connect video equipment to the 3 (video input) jacks at the front and the rear of your TV simultaneously; otherwise the picture will not be displayed properly on the screen.
If both S Video and video signals are input simultaneously
The S video input signal is selected. To view a video input signal, disconnect the
(S video) connection.
Note on the video input
When no signal is input, the screen becomes blue.
Connecting audio/video equipment using Ú (monitor/TV output) jacks
When the audio cable is connected to the
(VARIABLE) jacks, you can adjust the volume with Á +/–.
Front of TV
from the Operating Instruction Manual. The page numbers of the Operating Instruction Manual remain as in the manual.
SECTION1 GENERAL
KP-EF61HK2/ME2/MN2/SN2 RM-871
– 4 –
8
-GB
Getting Started
COMPOMENT VIDEO OUT
S VIDEO OUT
LINE OUT
C
B
/B-YYC
R
/R-Y
R-AUDIO-L VIDEO
CR/  R-Y
C
B
/ 
B-Y
Y
L
R
1
L
(MONO)
R
2
3
LINE OUT
R-AUDIO-L VIDEO
Connecting a DVD player
Connecting a DVD player with component video output connectors
Notes
• Since the high quality pictures on a DVD disc contain a lot of information, picture noise may appear. In this case, adjust the sharpness (SHARP) in the VIDEO ADJUST menu. (See page 20.)
• Connect your DVD player directly to your TV. Connecting the DVD player through other video equipment will cause unwanted picture noise.
Rear of TV
: Signal flow
to audio/ video outputs
DVD player
to
1, 2, or 3 (video input)
(yellow)
-L (MONO)(white)
-R (red)
Rear of TV
: Signal flow
-L (white)
-R (red)
to
(component video
input) Y/C
B
/B-Y/CR/R-Y
to component video output
to audio output
DVD player
9
-GB
Getting Started
C
Connecting an amplifier with Dolby* Pro Logic decoder
Even though you use an amplifier with Dolby Pro Logic decoder instead of the projection TV’s audio system, you can still use the projection TV’s center speaker.
* Manufactured under license from Dolby Laboratories
Licensing Corporation. DOLBY, the double-D symbol a and “PRO LOGIC” are trademarks of Dolby Laboratories Licensing Corporation.
Amplifier with Dolby Pro Logic decoder
Rear speaker (L)
Rear speaker
(R) Front speaker (L)
Front speaker (R)
to
(center speaker
inputs)
Rear of TV
– 5 –
KP-EF61HK2/ME2/MN2/SN2 RM-871
10
-GB
Getting Started
Optimum viewing area (Vertical)
min 2.4m (8 ft.)
20°
20°
For the best picture quality, install the projection TV within the areas shown below.
Optimum viewing area (Horizontal)
Installing the projection TV
min 2.4m (8 ft.)
60°
60°
11
-GB
Getting Started
Name Refer to page
On-screen display button 19 Teletext: Reveal button 29 Mute on/off button 19 Sound select button 24 Teletext: Enlarge button 29 Teletext button 28 Double-digit entering button 18 Input select for PIP button 26 PIP freezing button 27 PIP TEXT button 30 POWER BASSO button 22
Volume control button 18 GAME button 31 TV standby button 18 Input mode selector 19 Hold button 28 TV power on/TV mode selector 19 Number buttons 18
JUMP button 19 Swapping picture button 27 PIP display button 26 MENU button 12 Cursor control key 12 Enter button 12 PROGR INDEX button 25
Wake up button (not in use for your model) Teletext: INDEX button 28 Sleep timer button 19 Teletext: Text clear button 29 Program selectors 18
Symbol
1
2 ¤ 3 A/B
4 5 ÷ 6 7 8 PIP TEXT 9 POWER
BASSO
!º .+/–GAME !™ u
!¢ ; !∞ 1,2,3,4,5,
6,7,8,9,0
JUMPa !• ´MENUV/b/v/B
ENTER
PROGR
INDEX
@™
©
PROGR +/–
Names/symbols of buttons on the remote commander are indicated in different colors to represent the available functions.
Label color Button function
White For general TV operations. Green For Teletext operations. Yellow For PIP and PROGRAM INDEX operations.
Getting to know the remote commander
PROGR
MENU
PIP PROGR
A/B
GAME
PROGR
INDEX
PIP
TEXT
1
2
3
4
5
6
7
8 0
-/--
9
ENTER
POWER BASSO
1
2 3
4
6 7
@¡ @™
5
8
9
!•
!∞
!™
– 6 –
KP-EF61HK2/ME2/MN2/SN2 RM-871
12
-GB
Getting Started
A/V CONTROL
PIP
FEATURES
Getting back to the previous menu (except for AUTO PROGRAM)
Press V or v to move the cursor (z) to the first line (N) of each menu, and press ENTER.
Cancelling the menu screen
Press MENU.
Notes (except for AUTO PROGRAM)
• When a menu is selected after pressing ENTER, the color of both the menu and the menu symbol change and the cursor (z) appears beside the first item of the menu.
• When an item on the menu is selected after pressing ENTER, the color of the item changes.
• You can refer to the guide (
) at the bottom of the menus (except for the A/V CONTROL and PRESET menus) for the basic operations of the menu.
• If more than approximately 60 seconds elapse after you press a button, the menu screen disappears automatically.
PIP
PIP: OFF
PIP TEXT STRO BE POS ITI ON:
PROGR I ND EX
PRESET
Introducing the menu system
You can preset TV channels, adjust the picture and sound qualities, and select some settings using the on-screen menus. You can use the buttons on both the remote commander and the TV to operate the menus.
TV SYS: B /G
AUTO P ROGRAM
VHF LO
W
PR: 01
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO AD JUST AUDIO AD JUST
GAME MODE HYPER SURROUND :
OF F MONITOR
AV OUT:
FE ATURES
CONVERGENCE
PRESET
SKIP:
PR02 OFF
TV SYS: B /G COL
SYS :AUTO
ENGL I SH AUTO P ROGRAM MANUAL PROGRAM
LA NGUAGE /
:
BASS
80 00
80
TREBLE BALANCE
AUDIO AD JUST
SPEAKER:
MAIN
P IC TURE
50
90
0
50
V IDEO ADJ UST COLOR
BR IGHT HUE SHARP VM: HIGH
50 0
TV SYS: B /G
VHF
LOW
PR: 01 AT T : OFF
MANUAL PROGRAM
VOLUME: 0
13
-GB
Getting Started
Changing the menu language
3
Press V or v to move the cursor (z) to the PRESET menu (
), and press ENTER.
4
Make sure the cursor (z) appears beside LANGUAGE/
(
), and press ENTER.
5
Press V/b/v/B to select
( ), and press
ENTER.
All of the menus change to Chinese (Arabic).
6
Press MENU to return to the normal screen.
If you prefer Chinese (for MN, HK and SN models)/ Arabic (for ME model) to English, you can change the menu language. You can use buttons on both the remote commander and the TV.
1
Press U to turn on the TV.
2
Press MENU.
MENU
ENTER
MENU
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO ADJ UST AUDI O ADJ UST
MENU
PRESET
SKIP: PR02 OFF
TV SYS: B / G COL SYS: AUTO
ENGL IS H AUTO PROGRAM MANUAL P ROGRAM
LANGUAGE/
:
ENTER
ENTER
U
MENU
ENTER
– 7 –
KP-EF61HK2/ME2/MN2/SN2 RM-871
KP-EF61HK2/ME2/MN2/SN2 RM-871
14
-GB
Getting Started
You can preset TV channels easily by storing all the receivable channels automatically. You can also preset channels manually or disable program positions (see page 16 ).
Presetting channels automatically
You can preset up to 100 TV channels in numerical sequence from the program position 1. You can preset channels automatically using the button on the TV or the menu.
1
Press U to turn on the TV.
2
Press .
The TV starts scanning and presetting channels automatically. When all of the receivable channels are stored, the AUTO PROGRAM menu disappears and the first nine preset TV programs appear on the nine sub screens. The nine sub screens disappear after being displayed for several seconds.
Presetting channels
Note
• If you want to return to the normal screen while the nine sub screens are being displayed, you can press PROGR INDEX on the remote commander.
To preset channels automatically using the menu
1 Press MENU.
2 Press V or v to move the cursor (z) to the
PRESET menu (
), and press ENTER.
3 Press V or v to move the cursor (z) to AUTO
PROGRAM, and press ENTER.
Presetting channels manually
To change the program position for a channel or to receive a channel with a weak signal which you cannot receive by automatic presetting, preset the channel manually.
1
Press MENU.
2
Press V or v to move the cursor (z) to the PRESET menu (
), and press ENTER.
3
Select your local TV system.
(1) Press V or v to move the cursor (z) to TV SYS, and
press ENTER.
(2) Press V/b/v/B until your local TV system appears
on the menu, and press ENTER.
MENU
ENTER
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO ADJ UST AUDI O ADJ UST
MENU
U
TV SYS:B/G
AUTO PROGRAM
VHF LO
W
PR: 01
123
456
789
PRESET
SKIP: PR02 OFF
TV SYS: B / G COL SYS: AUTO
ENGL I SH AUTO PROGRAM MANUAL PROGRAM
LANGUAGE/
:
ENTER
ENTER
MENU
ENTER
PROGR
R
15
-GB
Getting Started
Attenuating the signal for individual programs
If the TV signal is too strong, the picture may be distorted. You can reduce the picture distortion by attenuating the signal individually.
1
Display the PRESET menu.
2
Press V or v to move the cursor (z) to MANUAL PROGRAM, and press ENTER.
3
Press V or v to move the cursor (z) to ATT, and press ENTER.
4
Press V/b/v/B to select ON, and press ENTER.
4
Press V or v to move the cursor (z) to MANUAL PROGRAM, and press ENTER.
5
Select the program position to which you want to preset a channel.
(1) Make sure the cursor (z) appears beside PR, and
press ENTER.
(2) Press V/b/v/B until the program position you
want appears on the menu, and press ENTER.
6
Select the desired channel.
(1) Press V or v to move the cursor (z) to VHF LOW
(VHF Hi or UHF), and press ENTER.
(2) Press V/b/v/B until the desired channel picture
appears on the TV screen, and press ENTER.
7
Press MENU to return to the normal screen.
If the TV system is not properly selected
The picture color may be poor and/or the sound may be noisy. In this case, select the appropriate TV system.
1 Press PROGR +/– or the number buttons to select
the program position.
2 Display the PRESET menu. 3 Press V or v to move the cursor (z) to TV SYS, and
press ENTER.
4 Press V/b/v/B until the appropriate TV system
appears, and press ENTER.
Notes
• The TV SYS (TV system), the ATT (attenuator), and the VOLUME (volume offset) settings are memorized for each program position.
• If you do not know your local TV system, consult your nearest Sony dealer or authorized service center.
PRESET
SKIP: PR02 OFF
TV SYS: B / G COL SYS: AUTO
ENGL IS H AUTO PROGRAM MANUAL P ROGRAM
LANGUAGE/
:
ENTER
ENTER
TV SYS:B/G
VHF
LOW
PR: 01 AT T: OFF
MANUAL PROGRAM
ENTER ENTER
VOLUME: 0
TV SYS:B/G
VHF
LOW
PR: 01 AT T: OFF
MANUAL PROGRAM
ENTER ENTER
VOLUME: 0
TV SYS:B/G
VHF
LOW
PR: 01 AT T: OFF
MANUAL PROGRAM
ENTER
ENTER
VOLUME: 0
– 8 –
16
-GB
Getting Started
Disabling program positions
By disabling unused or unwanted program positions, you can skip those positions when you press PROGR +/–.
1
Press MENU.
2
Press V or v to move the cursor (z) to the PRESET menu (
), and press ENTER.
3
Press V or v to move the cursor (z) to SKIP, and press ENTER.
4
Press V or v until the unused or unwanted program position appears on the menu, and press ENTER.
5
Press V/b/v/B to select ON, and press ENTER.
6
To disable other program positions, repeat steps 4 and 5.
7
Press MENU to return to the normal screen.
To cancel the skip setting 1 Display the PRESET menu. 2 Press V or v to move the cursor (z) to SKIP, and
press ENTER.
3 Press V or v until the program position you want to
cancel the skip setting appears, and press ENTER.
4 Press V/b/v/B to select OFF, and press ENTER.
Presetting the volume level for individual programs
If the volume of the selected program is louder than that of other programs, set the volume level.
1
Press MENU.
2
Press V or v to move the cursor (z) to the PRESET menu (
), and press ENTER.
3
Press V or v to move the cursor (z) to MANUAL PROGRAM, and press ENTER.
4
Press V or v to move the cursor (z) to VOLUME, and press ENTER.
5
Press V/b/v/B to set the level, and press ENTER.
The level can be set as 0, –1, –2, ....–6 (minimum).
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO ADJ UST AUDI O ADJ UST
MENU
PRESET
SKIP: PR02 OFF
TV SYS: B / G COL SYS: AUTO
ENGL IS H AUTO PROGRAM MANUAL PROGRAM
LANGUAGE/
:
ENTER ENTER
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO ADJ UST AUDI O ADJ UST
MENU
PRESET
SKIP: PR02 OFF
TV SYS: B / G COL SYS: AUTO
ENGL IS H AUTO PROGRAM MANUAL PROGRAM
LANGUAGE/
:
ENTER
ENTER
TV SYS:B/G
VHF
LOW
PR: 01 AT T: OFF
MANUAL PROGRAM
ENTER
ENTER
VOLUME: 0
17
-GB
Getting Started
3
Press V or v to move the cursor (z) to CONVERGENCE and press ENTER.
The CONVERGENCE adjustment screen appears.
4
Press V or v to move the cursor (z) to the symbol showing the line you want to adjust, and press ENTER.
: Red vertical line (left/right adjustment) : Red horizontal line (up/down adjustment) : Blue vertical line (left/right adjustment) : Blue horizontal line (up/down adjustment)
5
Press V or v to move the line until it converges with the center green line, and press ENTER.
To move up/right, press V. To move down/left, press v.
6
Repeat steps 4 and 5 to adjust the other lines until all three lines converge and are seen as a white cross.
7
Press MENU to return to the normal screen.
Adjusting the convergence (CONVERGENCE)
Before you use the projection TV, adjust convergence. The projection tube image appears on the screen in three layers (red, green and blue). If they do not converge, the color is poor and the picture blurs. To correct this, adjust convergence. After 20-30 minutes of turning on the power, adjust convergence.
Adjusting the convergence automatically
Press
on the TV.
The auto convergence function works for about 30 seconds.
Adjusting the convergence manually
When the auto convergence function does not work correctly with
, adjust convergence by selecting
CONVERGENCE of the FEATURES menu.
1
Press MENU.
2
Press V or v to move the cursor (z) to the FEATURES menu (
), and press ENTER.
R=Red G=Green B=Blue
R
G
B
R
G
B
GAME MODE HYPER SURROUND :
OFF MONITOR
AV OUT:
FE ATURES
ENTER
ENTER
CONVERGENCE
R
G+B
(Light blue)
R
G+B
(Light blue)
MENU
ENTER
PROGR
R
/
– 9 –
KP-EF61HK2/ME2/MN2/SN2 RM-871
Operations
18
-GB
Watching the TV
To scan through program positions
Press PROGR +/– on the remote commander or the TV until the program position you want appears.
3
Press Á +/– on the remote commander or the TV to adjust the volume.
Turning off the TV
To turn off the TV temporarily
Press u on the remote commander. The u/Â indicator lights up.
To turn off the TV completely
Press U on the TV.
1
Press U to turn on the TV.
When the TV is turned on in the standby mode, the u/Â indicator on the TV lights up. To turn on the TV completely, press u on the remote commander or the TV.
2
Select the TV program you want to watch.
To select a program position directly
Press the number button.
To select a two-digit program position, press “÷” before the number buttons. For example: to select program position 25, press “÷,” then “2” and “5.”
PROGR
2
-/--
5
Operations
1
2
3
4
5
6
7
8 0
-/--
9
U
U
PROGR
R
19
-GB
Operations
Watching the video input
Press on the remote commander or on the TV.
To watch TV
Press ; on the remote commander or on the TV.
Switching back quickly to the previous channel
Press JUMP.
Muting the sound
Press ¤.
MUTING
POWER BASSO: ON
DYNAMIC
8
After 30 minutes After 60 minutes
No Sleep Timer
After 90 minutes
SLEEP TIMER:30M
SLEEP TIMER:60M
SLEEP TIMER:OFF
SLEEP TIMER:90M
Displaying the on-screen information
Press
.
Note
• The on-screen display shows the program position or the video mode, the picture and sound information. The on-screen display for the picture and sound information disappears after being displayed for approximately three seconds.
Setting the Sleep Timer
You can set the TV to turn off automatically after the period of time you want.
Press
.
To cancel the Sleep Timer, press
repeatedly until
“SLEEP TIMER: OFF” appears, or turn the TV off.
VIDEO 1
VIDEO 2 VIDEO 3
1
DVD
– 10 –
KP-EF61HK2/ME2/MN2/SN2 RM-871
Operations
20
-GB
Selecting the picture and sound modes
1
Press MENU.
2
Make sure the cursor () appears in the A/V CONTROL menu (
), and press ENTER.
3
Press V or v to move the cursor () to DYNAMIC, STANDARD, SOFT, or PERSONAL, and press ENTER.
Select To
DYNAMIC Receive high contrast picture with
powerful sound.
STANDARD Receive normal contrast picture with
medium listening sound. SOFT Receive mild picture with soft sound. PERSONAL Receive the last picture and sound
settings that are adjusted using VIDEO
ADJUST and AUDIO ADJUST.
4
Press MENU to return to the normal screen.
Adjusting the picture and sound
MENU
ENTER
ENTER
ENTER
MENU
Press V/b
Increase picture contrast.
Increase color intensity.
Brighten the picture. Make picture tones
become greenish. Sharpen the picture. Increase emphasis on
picture edges.
Adjusting the picture settings (VIDEO ADJUST)
You can adjust the picture settings to suit your taste with the VIDEO ADJUST option. The adjusted settings are stored in the PERSONAL option.
1
Press MENU.
2
Make sure the cursor () appears in the A/V CONTROL menu (
), and press ENTER.
3
Press V or v to move the cursor () to VIDEO ADJUST, and press ENTER.
4
Press V or v to move the cursor () to the item you want to adjust, and press ENTER.
5
Press V/b/v/B to adjust the selected item, and press ENTER.
For details on each item, see “Description of adjustable items” below.
6
To adjust other items, repeat steps 4 and 5.
7
Press MENU to return to the normal screen.
Description of adjustable items
Item Press v/B
PICTURE Decrease picture
contrast.
COLOR Decrease color
intensity. BRIGHT Darken the picture. HUE Make picture tones
become reddish. SHARP Soften the picture. VM Decrease emphasis
on picture edges.
Note
• You can adjust HUE for the NTSC color system only. (Note that you can't adjust the NTSC color system of the component inputs.)
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO ADJ UST AUDI O ADJ UST
MENU
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO ADJ UST AUDI O ADJ UST
MENU
P ICT URE
50
90
0
50
V IDEO ADJ UST COLOR
BR IGHT HUE SHARP VM: HIGH
50 0
ENTER
ENTER
21
-GB
Operations
Press V/b
Increase the bass sound.
Increase the treble sound.
Increase the right speaker's volume.
If the picture is slightly snowy
You may try to improve the picture by changing the VM setting as described below:
1 Display the VIDEO ADJUST menu. 2 Press V or v to move the cursor () to VM, and
press ENTER.
3 Press V/b/v/B to select LOW, and press ENTER.
If the picture color is abnormal when receiving programs through the ˘ (antenna) terminal
Change the color system or the TV system from the PRESET menu as described below until the color becomes normal.
1 Display the PRESET menu. 2 Press V or v to move the cursor () to COL SYS or
TV SYS, and press ENTER.
3 Press V/b/v/B to change the color system or the
TV system until the color becomes normal, and press ENTER.
Note
• Normally set the color system (COL SYS) to AUTO.
Adjusting the sound settings (AUDIO ADJUST)
You can adjust the sound settings to suit your taste with the AUDIO ADJUST option. The adjusted settings are stored in the PERSONAL option.
1
Press MENU.
2
Make sure the cursor () appears in the A/V CONTROL menu (
), and press ENTER.
3
Press V or v to move the cursor () to AUDIO ADJUST, and press ENTER.
4
Press V or v to move the cursor () to the item you want to adjust, and press ENTER.
5
Press V/b/v/B to adjust the selected item, and press ENTER.
For details on each item, see “Description of adjustable items” below.
6
To adjust other items, repeat steps 4 and 5.
7
Press MENU to return to the normal screen.
Description of adjustable items
Item Press v/B
BASS Decrease the bass
sound.
TREBLE Decrease the treble
sound.
BALANCE Increase the left
speaker's volume
If the sound is distorted or noisy when receiving programs through the
(antenna)
terminal
Change the TV system from the PRESET menu as described below until the sound becomes normal.
1 Display the PRESET menu. 2 Press V or v to move the cursor () to TV SYS, and
press ENTER.
3 Press V/b/v/B to change the TV system until the
sound becomes normal, and press ENTER.
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO ADJ UST AUDI O ADJ UST
MENU
BASS
80 00
80
TREBLE BALANCE
AUDI O ADJ UST
ENTER
ENTER
SPEAKER:
MAIN
– 11 –
KP-EF61HK2/ME2/MN2/SN2 RM-871
KP-EF61HK2/ME2/MN2/SN2 RM-871
Operations
22
-GB
Listening with dynamic sound (POWER BASSO)
The POWER BASSO sound mode enables you to enjoy a high quality sound with the best combination of all types of sound. It reproduces dynamic and clear sounds and emphasizes low and high audio effects as well.
Press POWER BASSO.
The sound mode of the TV program or the video input changes to the POWER BASSO sound.
To cancel the POWER BASSO mode
Press POWER BASSO again.
Note
• You can select any of the surround sound modes (HYPER SURROUND) to cancel the POWER BASSO sound.
POWER BASSO
POWER BASSO: ON
Setting the speaker
If you connect a Dolby Pro Logic-compatible amplifier to the center speaker terminals, you can use the projection TV speakers as center speakers.
1
Press MENU.
2
Make sure the cursor (z) appears in the A/V CONTROL menu (
), and press ENTER.
3
Press V or v to move the cursor (z) to AUDIO ADJUST, and press ENTER.
4
Press V or v to move the cursor (z) to SPEAKER, and press ENTER.
5
Press V/b/v/B to set the speaker, and press ENTER.
To use the projection TV speakers as center speakers, select CENTER IN. To listen to the sound from a projection TV, select MAIN.
6
Press MENU to return to the normal screen.
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO ADJ UST AUDI O ADJ UST
MENU
BASS
80 00
80
TREBLE BALANCE
AUDI O ADJ UST
ENTER
ENTER
SPEAKER:
MAIN
BASS
80 00
80
TREBLE BALANCE
AUDI O ADJ UST
ENTER ENTER
SPEAKER:
MAIN
23
-GB
Operations
The HYPER SURROUND feature enables you to enjoy a surround sound effect that is like being in a concert hall or movie theater when receiving stereo signals.
1
Press MENU.
2
Press V or v to move the cursor (z) to the FEATURES menu (
) , and press ENTER.
3
Press V or v to move the cursor (z) to HYPER SURROUND, and press ENTER.
4
Press V/b/v/B to select MOVIE, MUSIC, NEWSBBE, HALLSRS or SPACE, and press ENTER.
MOVIE n
MUSIC nNEWS
BBE
OFF N SPACE N HALL
SRS〉 N
For details on each item, see “Description of adjustable items” below.
5
Press MENU to return to the normal screen.
Description of adjustable items
Select To
MOVIE Listen to a sound that emphasizes the bass
audio effect of movie theater.
MUSIC Listen to a dynamic and clear sound that
emphasizes the low and high audio sounds.
NEWSBBE Listen to a sound that emphasizes voice. HALLSRS Listen to a sound that spreads out over a
large area, giving the feeling of being at a concert hall.
SPACE Listen to a monaural sound that gives a
stereo-like effect.
OFF Turn off the surround sound.
Notes
• The BBE is manufactured by Sony Corporation under license from BBE Sound, Inc. It is covered by U.S. Patent No. 4,638,258 and No. 4,482,866. The word “BBE” and the BBE symbol are the trademarks of BBE Sound, Inc.
• The (r)
®
SRS (SOUND RETRIEVAL SYSTEM) is manufactured by Sony Corporation under license from SRS Labs, Inc. It is covered by U.S. Patent No. 4,748,669. The word “SRS” and the SRS symbol (r) are registered trademarks of SRS Labs, Inc.
Listening to the surround sound (HYPER SURROUND)
MENU
ENTER
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO ADJ UST AUDI O ADJ UST
MENU
GAME MODE HYPER SURROUND :
OFF MONITOR
AV OUT:
FE ATURES
ENTER
ENTER
CONVERGENCE
– 12 –
Operations
24
-GB
On-screen display
(Selected sound)
You can enjoy stereo sound or bilingual programs of NICAM and A2 (German) stereo systems.
Press A/B
repeatedly until you receive the
sound you want.
The on-screen display changes corresponding to the selected sound and the u/Â indicator also lights up.
When receiving a NICAM program
Broadcasting
NICAM stereo n
NICAM
n
MONO
(Stereo sound) (Regular sound)
NICAM bilingual n
NICAMn NICAM
n
MONO
MAIN SUB (Regular sound)
(Main sound) (Sub sound)
NICAM monaural n
NICAM
n
MONO
MAIN (Regular sound)
(Main sound)
When receiving an A2 (German) program
Broadcasting
A2 (German) stereo
A2 (German) bilingual
Receiving area for NICAM and A2 (German) programs
System Receiving area
NICAM Hong Kong, Singapore, New Zealand,
Malaysia, Thailand, etc.
A2 (German) Australia, Malaysia, Thailand, etc.
Notes
• If the signal is very weak, the sound becomes monaural.
• If the stereo sound is noisy when receiving a NICAM program, select “MONO.” The sound becomes monaural, but the noise is reduced.
If the sound is distorted or noisy when receiving a monaural program through the ˘ (antenna) terminal
Press A/B
repeatedly until “MONO” appears on the
screen while the u/Â indicator is off.
To cancel the monaural sound setting, press A/B again until “AUTO” appears on the screen.
Notes
• The “MONO” or “AUTO” setting memorized for each program position.
• You cannot receive stereo broadcast signal when the TV is in the “MONO” setting.
Selecting a stereo or bilingual program
On-screen display
(Selected sound)
A/B
n
MAIN
n
SUB
(Main sound) (Sub sound)
n
MONO
n
STEREO
(Regular sound) (Stereo sound)
n
MONO
n
AUTO
25
-GB
Operations
To restore the normal screen
Press PROGR INDEX again or
. You can also select PROGR INDEX or PIP : OFF from the PIP menu, and press ENTER to restore the normal screen.
To view multiple programs on the nine sub screens using the menu
1
Press MENU.
2
Press V or v to move the cursor (z) to the PIP menu (
), and press ENTER.
3
Make sure the cursor (z) appears beside PROGR INDEX, and press ENTER.
Notes
You can change the position of the nine sub screens using the
PIP menu (see “Changing the position of the PIP screen” on page 27).
You can hear the sound of the main screen when viewing
multiple programs on the nine sub screens.
You can use the number buttons on the remote commander to
change the program position of the main screen when viewing multiple programs on the nine sub screens.
Viewing multiple programs at the same time (PROGRAM INDEX)
The PROGRAM INDEX feature allows you to view all the preset TV programs and the video inputs on the nine sub screens at the same time.
You can view multiple programs on the nine sub screens using the button on the remote commander or the menu.
Press PROGR INDEX.
The first nine preset programs appear on the nine sub screens.
To view the next or the previous nine preset programs on the nine sub screens
Press PROGR +/– on the remote commander or the TV.
To select the program you want to watch directly after viewing multiple programs
Press the number buttons,
, or press
V/b/v/B to move the cursor (>>>) to the screen of the program you want to watch, and press ENTER.
PROGR
INDEX
123
456
789
>>>
123
456
789
10 11 12
V1 V2 V3
123
>>> >>>
PIP
PIP: OFF
PIP TEXT STROBE POSI T ION:
PROGR I ND EX
ENTER
ENTER
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO ADJ UST AUDI O ADJ UST
MENU
– 13 –
KP-EF61HK2/ME2/MN2/SN2 RM-871
KP-EF61HK2/ME2/MN2/SN2 RM-871
Operations
26
-GB
With the Picture-in-Picture (PIP) feature, you can display a sub screen within the main picture of different TV programs or video inputs.
Displaying the PIP screen
You can display the PIP screen using the button on the remote commander or the menu.
Press
.
Selecting a TV program or video input in the PIP screen
To select a TV program, press V or v, and press ENTER. To select a video input, press
on the remote
commander or on the TV.
To display the PIP screen using the menu
1
Press MENU.
2
Press V or v to move the cursor () to the PIP menu (
), and press ENTER.
3
Press V or v to move the cursor () to PIP, and press ENTER.
4
Press V/b/v/B to select ON, and press ENTER.
5
Press MENU to return to the normal screen.
Using the Picture-in­Picture (PIP) features
Displaying frame­by-frame pictures (STROBE)
You can watch a slow motion movement of the main screen picture which is displayed frame-by-frame on the nine sub screens.
1
Press MENU.
2
Press V or v to move the cursor (z) to the PIP menu (
), and press ENTER.
3
Press V or v to move the cursor (z) to STROBE, and press ENTER.
To restore the normal screen
Select STROBE again or PIP : OFF from the PIP menu, and press ENTER. You can also press ;,
, PROGR +/–, or
to
restore the normal screen.
Notes
• You can change the position of the nine sub screens using the PIP menu (see "Changing the position of the PIP screen" on page 27).
• You can hear the normal sound when using the STROBE feature.
MENU
ENTER
PIP
PIP: OFF
PIP TEXT STROBE POSI T ION:
PROGR IND EX
ENTER ENTER
;
V/v/ENTER
1
2
3
4
5
6
7
8 0
9
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO ADJ UST AUDI O ADJ UST
MENU
27
-GB
Operations
Swapping pictures between the main and PIP screens
Press
.
Freezing the PIP screen
Press .
The PIP screen will freeze.
To restore the normal screen
Press
again.
Notes
• When you display a video input on the PIP screen at any speed other than the normal one, the picture may be disrupted, depending on the VCR.
• If you display different color systems on the main screen and the PIP screen, the size of the PIP screen may be different and the PIP picture may be disrupted. This does not indicate a malfunction of the TV.
Changing the position of the PIP screen
1
Press MENU.
2
Press V or v to move the cursor () to the PIP menu (
), and press ENTER.
3
Press V or v to move the cursor (z) to POSITION, and press ENTER.
4
Press V/b/v/B to select the position you want, and press ENTER.
5
Press MENU to return to the normal screen.
PIP
PIP: OFF
PIP TEXT STROBE POSI T ION:
PROGR IND EX
ENTER
ENTER
MENU
ENTER
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO ADJ UST AUDI O ADJ UST
MENU
– 14 –
Operations
28
-GB
TV stations broadcast an information service called Teletext via a TV channel. Teletext service allows you to receive various information such as weather forecasts or news at any time.
Displaying Teletext
1
Select a TV channel that carries the Teletext broadcast you want to watch.
2
Press
to display the Teletext.
A Teletext page (normally the index page) is displayed. If there is no Teletext broadcast, “100” is displayed at the top left corner of the screen.
To turn off Teletext
Press ;.
Superimposing a Teletext page on the TV picture
Press .
Each time you press
, the screen changes as follows:
n Teletext n Teletext and TV n TV
Viewing Teletext
Checking the contents of a Teletext service (INDEX)
Press to display an overview of the Teletext contents and page numbers.
Using FASTEXT
This feature allows you to quickly access a Teletext page that uses FASTEXT. When a FASTEXT program is broadcasted, the colored menus appear at the bottom of the screen. The colors of the menus correspond to the red (
), green ( ), yellow (
), and blue (
)
colored-coded buttons on the remote commander.
To access a FASTEXT menu
Press the color-coded button on the remote commander that corresponds to the colored menu which appears at the bottom of the screen. The menu page appears on the screen after several seconds.
Selecting a Teletext page
Press the number buttons to enter the three­digit page number of the Teletext page you want.
If you make a mistake, re-enter the correct page number.
To access the next or previous page
Press PROGR +/–.
You can also access a Teletext page of any page numbers that appear in the colored column at the bottom of the screen using the corresponding color­coded button on the remote commander.
Holding a Teletext page (HOLD)
A Teletext page may consist of several subpages. You can stop the page scrolling in order to read the text at your own pace.
Press
.
The HOLD symbol “H” appears at the top left corner of the screen.
To resume normal Teletext operation
Press
again or .
;
Number
PROGR +/–
Green
Red
Yellow Blue
1
2
3
4
5
6
7
8 0
9
29
-GB
Operations
Revealing concealed information (REVEAL)
The REVEAL option lets you disclose concealed information, such as an answer to a quiz that you find on some of the Teletext pages.
Press
.
To conceal the information
Press
again.
Enlarging the Teletext display (ENLARGE)
Press .
Each time you press
, the Teletext display changes as
follows:
n Enlarge upper half n Enlarge lower half
Normal size N
Waiting for a Teletext page while watching a TV program (TEXT CLEAR)
1
Enter the page number of the Teletext that you want to refer to, then press
.
2
When the page number is displayed on the screen, press
to turn on the Teletext.
– 15 –
KP-EF61HK2/ME2/MN2/SN2 RM-871
Operations
30
-GB
To display a Teletext page on the PIP screen using the menu
1
Press MENU.
2
Press V or v to move the cursor (z) to the PIP menu (
) , and press ENTER.
3
Press V or v to move the cursor (z) to PIP TEXT, and press ENTER.
4
Press V/b/v/B to select the Teletext page you want to watch.
Notes
• You can also use the color-coded buttons (see page 28) while displaying a Teletext page on the PIP screen.
• To select a Teletext page on the PIP screen, press V/b/v/B once only. If you press V/b/v/B continuously, the Teletext page numbers also change continuously at a fast speed.
• You can change the position of a Teletext page on the PIP screen using the PIP menu (see "Changing the position of the PIP screen" on page 27).
PIP
PIP: OFF
PIP TEXT STROBE POSI T ION:
PROGR IND EX
ENTER
ENTER
MENU
ENTER
The PIP TEXT feature enables you to display a Teletext page on the PIP screen while watching a TV program.
You can display the Teletext on the PIP screen using the button on the remote commander or the menu.
1
Select a TV channel that carries the Teletext broadcast you want to watch.
2
Press PIP TEXT.
To restore the normal screen
Press PIP TEXT again, or press ;,
, or PROGR +/–. You can also select PIP : OFF from the PIP menu, and press ENTER to restore the normal screen.
Displaying Teletext on the PIP screen (PIP TEXT)
PIP
TEXT
P166 SECTEXT 166 FR1 MAR 03:59:09
Fom Singapore  To PARIS
To OSAKA
To ROMA
To SYDNEY
Day Dep/Arr Flight Alrcraft
1.6 220/0588 SQ28 747 2 2130/1225 PA115 L15 3 2115/1330 SQ26 747
2.7 2130/0745 SQ24 747
4 2300/0915 AZ487 747
2.5 1000/1715 SQ6 747
4.6 0930/2015 CX522 L10
1 2210/0610 SQ21A 747 2 2100/0835 SQ21A 747
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO ADJ UST AUDI O ADJ UST
MENU
31
-GB
Operations
To restore the normal picture and sound modes
Press ;,
, or PROGR +/–.
Notes
• If you press the GAME button when the TV is in the standby mode, the TV turns on automatically and the picture and sound change to the mode that is suitable for video games.
To display a video game screen, connect the video game equipment to the 3 (video input) jacks at the front or the rear of the TV.
The GAME MODE feature optimizes the video game screen by giving a soft picture and dynamic sound effect.
You can display a video game screen using the button on the remote commander or the menu.
Press GAME.
The picture and sound change to the mode that is suitable for video games.
To view a video game screen using the menu
1
Press MENU.
2
Press V or v to move the cursor (z) to the FEATURES menu (
), and press ENTER.
3
Make sure the cursor (z) appears beside GAME MODE, and press ENTER.
Viewing a video game screen (GAME MODE)
GAME
GAME
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO ADJ UST AUDI O ADJ UST
MENU
GAME MODE HYPER SURROUND :
OFF MONITOR
AV OUT:
FE ATURES
ENTER
ENTER
CONVERGENCE
– 16 –
KP-EF61HK2/ME2/MN2/SN2 RM-871
Operations
32
-GB
Customizing the TV
Using the AV OUT (advanced rec-out) terminal
You can select the output signal from the Ú (monitor/ TV output) jacks at the rear of the TV. However, the signals of the PROGRAM INDEX, STROBE, PIP modes, the signals from the
(component video input) jacks, and the Teletext broadcast cannot be output even though MONITOR is selected.
1
Press MENU.
2
Press V or v to move the cursor (z) to the FEATURES menu (
), and press ENTER.
3
Press V or v to move the cursor (z) to AV OUT, and press ENTER.
4
Press V/b/v/B to select the output signal, and press ENTER.
Select To
TV Output the signal of the TV broadcast. MONITOR Output the signal of the picture you are
watching as a main picture.
Notes
• Do not change the channel while recording with a VCR
through the Ú (monitor/TV output) jacks. If you change the channel, it also changes the channel you are recording.
• When the signals from the
(component video input) jacks are displayed on the main screen, the signals can't be output even though MONITOR is selected.
A / V CONTROL DYNAMIC
SOFT
STA NDARD PERSONAL
V IDEO ADJ UST AUDI O ADJ UST
MENU
GAME MODE HYPER SURROUND :
OFF MONITOR
AV OUT:
FE ATURES
ENTER ENTER
CONVERGENCE
33
-GB
Additional Information
If you have any problems, read this manual again and check the countermeasure for each of the symptoms listed below. If the problem persists, contact your nearest Sony dealer or authorized service center.
Snowy picture Noisy sound
/ Check the antenna. / Check the antenna connection on the TV
and on the wall.
/ Check the TV system (TV SYS) setting. / Check the ATT (attenuator) setting.
Dotted lines or stripes
/ This may be caused by local interference
(e.g. cars, neon signs, hair dryers, etc.). Adjust the antenna for minimum interference.
Double images or “ghosts”
/ This may be caused by reflections from
nearby mountains or buildings. A highly directional antenna may improve the picture.
Troubleshooting
Good picture Noisy sound
/ Check the TV system (TV SYS) setting.
No picture No sound
/ Press u. / Press U to turn off the TV for about five
seconds and then turn it on again.
/ Check the power cord connection. / Check the antenna connection. / Check the VCR connections.
Good picture No sound
/ Press Á +. / If “CENTER IN” is displayed on the
screen, select “SPEAKER: MAIN” of the AUDIO ADJUST menu.
/ Press ¤. / Press A/B
.
No color
/Adjust the COLOR level in the VIDEO
ADJUST menu of the PERSONAL option.
/Check the color system (COL SYS) setting.
TV cannot receive stereo broadcast signal
/Press A/B
until “AUTO” appears on
the screen.
TV cabinet creaks
/ Even if the picture or the sound is normal,
changes in the room temperature sometimes make the TV cabinet expand or contract, making a noise. This does not indicate a malfunction.
Additional Information
– 17 –
KP-EF61HK2/ME2/MN2/SN2 RM-871
KP-EF61HK2/ME2/MN2/SN2 RM-871
SECTION 2

DISASSEMBLY

2-1. REAR BOARD REMOVAL
4 Rear board
3 Purse
lock
2 Eight screws (Hexagon head)
2-3. SERVICE POSITION
1 Four screws (Hexagon head)
Main bracket section
2-2. MAIN BRACKET SECTION REMOVAL
1 Light interception plate
2 Two screws (Hexagon head)
3 Main bracket section
– 18 –
KP-EF61HK2/ME2/MN2/SN2 RM-871
2-4. H1 BOARD, H2 BOARD, H3 BOARD AND RESISTOR (FOCUS Pack) REMOVAL
1 Speaker grille
4 T wo screws
(BVTP 4X16)
5 Bracket(HA)
6 H1 board
3 Control panel
assy
2 Four screws (Hxagon head)
9 Four screws (Hexagon head)
0 T wo screws (BVTP 2.6X8)
T wo screws (BVTP 3X12)
!™ T ra y(L)assy
!∞ H3 board
2-5. BEZNET SECTION REMOVAL
7 T en screws (BVTP 4X12)
0 Diffusion plate (F)
Diffusion plate (L)
!™ Contrast screen
4 T en screws
(BVTP 4X12)
8 Screen holder (V)
H2 board
Front board
Six screws
(Hexagon head)
7 T wo screws (BVTP 4X16)
8 Tray holder assy
T ra y(R)assy
5 Screen
holder (H)
Resistor (FOCUS Pack)
!• Screw (BVTP 4X16)
2 T en screws
(BVTP 4X16)
Mirror cover
Four screws
(Hexagon head)
1 Five screws (Hexagon head)
3 Beznet assy
9 Screen holder (H)
– 19 –
6 Screen holder (V)
KP-EF61HK2/ME2/MN2/SN2 RM-871
2-6. G BOARD REMOVAL 2-7. P1 BOARD AND V2 BOARD
REMOVAL
1 Three holders PWB
1 Two claws
2 G Board
2-8. UG BOARD, AG BOARD AND S BOARD REMOVAL
3 Two claws
4 V2 board
2 P1 board
0 AG board
S board
1 SW screws
(M3X10)
7 Bracket (A)
8 Two claws
9 UG board
6 Claw
5 Terminal board
(GA)
4 Screw (BVTP 4X16)
2 Six screws (BVTP 3X12)
3 Two screws (BVTP 4X16)
– 20 –
2-9. HIGH-VOLTAGE CABLE INSTALLATION AND REMOVAL
KP-EF61HK2/ME2/MN2/SN2 RM-871
(1) Remover
1 Rubber cap 2 HV cable 
turn 90°
2-10. MECHASEAL ASSY REMOVAL
Removing the arrow-marked screw is strictly inhibited. If removed, it may cause liquid spill.
(2) Installation
2 Rubber cap
1 HV cable
Hook
Gutter
1 Four screws (BVTP 4X16)
5 Four screws (BVTP 4X16)
6 Mechaseal assy (R)
4 Deflection yoke 3 Neck assy
2 CR board
7 Extension spring
– 21 –
KP-EF61HK2/ME2/MN2/SN2 RM-871
2-11. CHASSIS BLOCK REMOVAL
(1) MAIN BRACKET REMOVAL
* Pay particular attention to the wires of each PCB when pulling out the main bracket.
1 Two screws (Hexagon head)
3 Set the main  bracket.
2 Pull the main  bracket.
(2) CHASSIS BLOCK REMOVAL
* Pull out the chassis block by gripping the handles as shown in the diagram.
At this time, pay particular attention to the components removed in (1).
2 Pull the chassis block.
1 Six screws (Hexagon head)
– 22 –
SECTION 3

SET-UP ADJUSTMENTS

KP-EF61HK2/ME2/MN2/SN2 RM-871
3-1. SCREEN VOL T A GE ADJUSTMENT
(ROUGH ALIGNMENT)
1. Receive the Monoscope signal.
2. Set 50% BRIGHTNESS and minimum PICTURE.
3. Turn the red VR on the FOCUS Pack (Fig. 3-1) all the way to the left and then gradually turn it to the right until the point where you can see the retrace line.
4. Next gradually turn it to the left to the position where the retrace line disappears.
RG
SCREEN
RG
FOCUS
B
B
FOCUS Pack
Fig. 3-1
3-2. FOCUS ADJUSTMENT
1. Loose the lens screw. (Fig. 3-4)
2. Set in service mode.
3. Place the caps on the red and blue lens so that only the green color is shown.
4. Press the Commander button and select OSD (CHSW) to display the test signal (crosshatch) on the screen.
5. Rotate the green lens and align with the optimal focus point from the test signal.
6. Rotate the green VR on the FOCUS Pack and align to obtain the optimal focus point. (Fig. 3-5)
7. Perform the same alignment for red and blue lenses and elec­tric focus.
8. Fix lens screw.
KR, KG, KB  5.6K/3W X3
<2.2K/3W>
(A)
200V
GND
Fig. 3-3
Scanning line visible.
A
Minimize both A and B.
B
Lens
Fig. 3-4
Fig. 3-5
3-4. DEFLECTION Y OKE TILT ADJUSTMENT
1. Set to receive the Monoscope signal.
2. Set in service mode.
3. Place the caps on the red and blue lens so that only the green color .
4. Loosen the deflection yoke setscrew and align the tilt of the deflection yoke so that the bars at the center of the monoscope pattern are horizontal.
5. After aligning the deflection yoke, fasten it securely to the funnel-shaped portion (neck) of the CRT.
6. The tilt of the deflection yoke for red and blue is aligned the same as was done for green.
Test signal
Fig. 3-2
3-3. SCREEN (G2) ADJUSTMENT
1. Connect JIG (A) to 200 V and GND.
2. Select VIDEO mode without signals.
3. Connect JIG to the TP701(KR), TP731(KG) or TP761(KB) of CR board, CG board and CB board. (Fig. 3-3)
4. Adjust R, G and B screen voltage to until retrace line disap­pears with screen VR on the focusblock.
– 23 –
2-pole magnet
Neck Assy
4-pole magnet
Deflection yoke
Anode cap
Fig. 3-6
KP-EF61HK2/ME2/MN2/SN2 RM-871
3-5. 2-POLE MAGNET ADJUSTMENT
1. Set in service mode.
2. Set to receive the Dot signal.
3. Place the caps on the red and blue lens so that only the green color is shown.
4. Turn the green VR on the focus block to the right and set to overfocus to enlarge the spot.
5. Now align the 2-Pole Magnet so that the enlarged spot is in the center of the Just Focus spot.
6. Align the green focus VR and set for just (precise) focus.
7. Perform the same alignment for red and blue.
Use the center dot
Fig. 3-7
3-6. 4-POLE MAGNET ADJUSTMENT
1. Set in service mode.
2. Set to receive the Dot signal.
3. Place the caps on the red and blue lens so that only the green color is shown.
4. Turn the green VR on the focus block to the left and set to underfocus to enlarge the spot.
5. Now align the 4-Pole Magnet so that the enlarged spot be­comes a perfect circle.
6. Perform the same alignment for red and blue.
3-8. GREEN AND RED FOCUS ADJUSTMENT
3-8-1. Green and Red Lens Focus Adjustment
1) Input a monoscope signal.
2) Place a lens cover over Red and Blue lenses and project only Green.
3) Rotate the Green lens and adjust to obtain the best lens focus.
4) Fix lens screw.
5) Repeat above process for Red.
3-8-2. Green and Red Electrical Focus Adjustment
1) Input a monoscope signal.
2) Project only Green.
3) Rotate the green focus volume on the focus pack and adjust to obtain an optimal electrical focus in the top right corner, taking care of center focus is not NG. obtain a compromise between center and corner focus.
4) Repeat above process for Red.
Adjust Point
Fig. 3-11
Use the center dot
Fig. 3-8
x
y
x : y = 1 : 2
3-7. DEFOCUS ADJUSTMENT (Blue)
1. Receive the Dot signal.
2. Place the caps on the red and green lens so that only the blue color is shown.
3. Rotate the blue focus volume on the focus pack and adjust to obtain best electrical focus.
4. Rotate Blue focus volume of focus pack clockwise, so that diameter of the Dot see Caution.
[Change Blue Defocus]
10 mm Max.
Fig. 3-10
Adjust Point
Fig. 3-12
– 24 –
KP-EF61HK2/ME2/MN2/SN2 RM-871
SECTION 4

SAFETY RELATED ADJUSTMENT

When replacing the following components marked with on the schematic diagram, always check hold-down volt­age and if necessary re-adjust.
Part Replaced ( )
R1
Part Replaced ( )
E Board C515, C516, C554, D504, D507,
L506, Q502, R1, R514, R516, R517, T502, T504 (FBT)
G Board IC6008
4-1. HV HOLD-DOWN ADJUSTMENT
1. Remove CN810. Connect HV meter to HV Block.
2. Connect External Power Supply to CN810 2 pin (+135V) and 1 pin (GND).
Power Supply
+
2
CN810
1
Fig. 4-1
Remove the cap off from the unused terminal and connect a static voltmeter there.
E BOARD – CONDUCTOR SIDE –
CN810
CN505
Fig. 4-3
CN505
R1
Fig. 4-4
3. Turn on the set.
4. Slowly up the supply voltage from 0V to 135V.
5. Receive dot picture and set PICTURE/BRIGHT­NESS to minimum.
6. Slowly up the voltage until hold-down circuit works (picture disappear).
7. Read the HV meter of peak HV voltage. Spec: 34.5±0.75KV
8. If hold-down voltage is less than 33.75KV then sol­der R1=820K.
9. If hold-down voltage is over than 35.25KV then take-off R514 and solder R1=9.1K.
Fig. 4-2
– 25 –
KP-EF61HK2/ME2/MN2/SN2 RM-871

CIRCUIT ADJUSTMENTS

5-1. ADJUSTMENTS WITH COMMANDER
Service adjustments are made with the RM-871 that comes with this unit.
Entering service mode
With the unit on standby
+
5
Á +
;
The operation sequence puts the unit into service mode.
SECTION 5
1, 4 Select the adjustment item.
3, 6 Raise/lower the data value.
MUTING Writes.
0 Executes the writing.
7, 0 All the data becomes the values in memory. 8, 0 All user control goes to the standard state. 5, 0 Service data initialization (Be sure not to use
usually.)
+ , 0 Write 50Hz adjustment data to 60Hz, or vice
versa. (not to use 2, 0 .)
The screen display is :
PIP
TEXT
POWER BASSO
1 4 7
-/--
Adjustment item
Item number
GAME
A/B
2
3
5
6 9
8
00 VSH 1F SERVICE 50
XXX 00 00 0020V2 1C
SOFTWARE VERSION
DATA
Mode
Depends on the signals PAL, SECAM : 50 NTSC : 60
H SYNC COUNTEROEM CODE
0
MENU
PIP PROGR
ENTER
PROGR
INDEX
PROGR
RM-871
– 26 –
KP-EF61HK2/ME2/MN2/SN2 RM-871
5-2. ADJUSTMENT METHOD
Item Number 00 This explanation uses V-Position as an example.
1. Select 00 VSH with the 1 and 4 buttons.
2. Raise/lower the data with the 3 and 6 buttons.
3. Select the optimum state. (The standard is IF for PAL reception.)
4. Write with the MUTING button. (The display changes to WRITE.)
5. Execute the writing with the - button. (The WRITE
display will be changed back to SERVICE.)
SERVICE 50
00
1FVSF
Data adjusted with 3 and 6 buttons.
Item selected with 1 and 4 buttons.
1FVSF00
WRITE 50
The display change from SERVICE to WRITE.
Use the same method for Items Number 00-99. Use 1 and 4 to select the adjustment item, use 3 and 6 to adjust, write with MUTING , then execute the write with -.
As for V-FREQ, by searching the bolded screen V range with
adjusting data.
Note : 1. For adjustment Items that have different standard data
between 50Hz or 60Hz and normal or wide, be sure to use the respective input signal while adjusting.
2. In WRITE , the data for all items are written into memory.
5-3. ADJUSTMENT AFTER IC1001 and IC1702
REPLACEMENT
1. Enter to Service Mode.
2. Change IC1001 (Except for Registration Adjustment). Change IC1702 (Only Registration Adjustment).
3. Call each item number, and check if the respective screen shows the normal picture. In cases where items are not well adjusted, recitify the items with fine adjustment. Write the data per each item number ( MUTING + - )
4. Select item numbers “98” (OP0) and “99” (OP1) and respec­tively set the bit per model with command buttons 3 and
6.
Written with [MUTING]
1FVSF00
Write executed with [0]
WRITE 50
The WRITE display  then changes back  to SERVICE.
– 27 –
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