(L, R), audio outputs-phono jack
W 1 21-pin Euro connector
(CENELEC standard)
- inputs for audio and video signals
- inputs for RGB
- outputs of TV audio and video signals
: 2/ q 2 21-pin EURO connector
- inputs for audio and video signals
- inputs for S Video
- outputs for audio and video signals
(selectable)
: 3/ q 3 21-pin Euro connector
- inputs for audio and video signals
- inputs for S video
- outputs for audio and video signals
(selectable, the same output source as the
: 2/ q 2 connector)
Frontq 3 S video input-4-pin DIN
… 3 video inputs-phono jack
– (L.R), Audio inputs-phono jacks
Sound output2 x 30W (music power)
Centre SP input30W (RMS)(using as the centre speaker)
Power consumption 155W
Dimensions(WxHxD) 948x992x 511 mm
MassApprox. 43kg (94 lbs 13 oz)
Supplied accessories See page 6.
Other featuresDigital comb filter (High resolution)
Design and specifications are subject to change without notice.
"2 Headphone jack -stereo minijack
2 x 15W (RMS)
3
/8 x 391/8 x 201/8 inches)
(37
FASTEXT
Receivable Channel and Channel Displays
Receivable channel
Iudication on the screen
B/G/HE2..12 21..69C02 C03 C04..C12 C21..C69
CABLE TV (1)S1..41S01 S02..S41
CABLE TV (2)S01..S05 M1..M10 U1..U10S42..S46 S01..S10 S11..S20
ITALYA B C D E F G H H1 H2 21..69 C11..C69
D/KR01..R12 R21..R69C02..C12 C21..C69
CABLE TV (1)S01 S02..S41
CABLE TV (2)S42 S43..S46
CABLE TVB.. O S21..41S02.S03..S17.
7-1. SCREEN AND COVER ............................................................................. 90
7-2. CABINET AND PANEL BLOCK .............................................................. 91
7-3. CHASSIS AND PICTURE TUBE..............................................................92
8. ELECTRICAL PARTS LIST.......................................................... 93
SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND
(CAUTION)
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 SCHEMA TIC DIA GRAMS, EXPLODED VIEWS AND IN THE
PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE
THESECOMPONENTS WITH SONY PAR TS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY . CIRCUIT ADJUSTMENTS THAT
ARE CRITICAL T O SAFEOPERATION ARE IDENTIFIED IN THIS
MANUAL. FOLLO W THESE PROCEDURES WHENEVER CRITICAL COMPONENTS ARE REPLACED OR IMPROPER OPERATION IS SUSPECTED.
– 3 –
– 4 –
SECTION 1
GENERAL
The operating instructions mentioned here partial abstracts from the
Operating Instructions Manual. The page numbers of the Operating
Instruction Manual remain as in the manual
– 5 –
– 6 –
– 7 –
– 8 –
– 9 –
– 10 –
– 11 –
– 12 –
– 13 –
– 14 –
Troubleshooting
Here are some simple solutions to some problems which may affect the picture and sound.
Problem Solution
No picture (screen is dark), no sound• Plug in the TV in.
• Press U on the TV (if u indicator is on, press ; or a programme number
on the Remote Commander).
• Check the aerial connection.
• Check if the selected video source is on.
• Turn the TV off for 3 or 4 seconds then turn it on again using U .
Poor or no picture (screen is dark), but good sound • Press Í to enter the PICTURE CONTROL menu and adjust the brightness,
contrast and colour.
The menu and picture disappear• Press MENU on the Remote Commander or on the front panel of the TV set.
(if contrast and brightness are minimum)
Good picture but no sound• Press Á +.
• Check if “ Center in ” is selected on the SOUND CONTROL menu.
• If ¤ is displayed on the screen, press ¤ .
No colour for colour programmes• Press Í to enter the PICTURE CONTROL menu, select RESET, then press
the joystick to confirm.
Remote Commander does not function• The batteries are weak.
If you continue to have problems, have your TV serviced by qualified personnel. Never open the casing yourself.
SECTION 2
Main bracket section
DISASSEMBLY
KP-41S5/41S5B/41S5G/
41S5K/41S5R/41S5U
RM-862
2-1. REAR BOARD REMOVAL
3 Purse lock
2-3. SERVICE POSITION
2 Rear board
1 Thirteen screws
(Hexagon head)
2-2. MAIN BRACKET SECTION REMOVAL
2 Two screws
(+ BVTP 4X16)
3 Main bracket section
2-4. G BOARD REMOVAL
1 Three Printed circuit
board holders
1 Optical sheld
2 G Board
– 15 –
KP-41S5/41S5B/41S5G/
41S5K/41S5R/41S5U
RM-862
2-5. AE BOARD AND UE BOARD REMOVAL
6 Bracket (A)
9 AE board
7 Two claws
8 UE board
4 Terminal board (Euro)
5 claw
1 Five screws
(+ BVTP 4X16)
3 Two screws
(+ BVTP 3X12)
2 Screw
(+ BVTP 4X16)
2-6. H1 BOARD, H2 BOARD AND RESISTOR (HIGHT VOLTAGE) REMOVAL
8 Screw
(+ BVTP 3X12)
9 H1 board
7 Bracket (H)
!¡ H2 board
5 Control panel assembly
4 Two screws
(+ BVTP 4X16)
!£ Resistor (Hight voltage)
!™ Screw (+ BVTP 4X16)
6 Two screw (+ BVTP 4X16)
!º Screw (+ BVTP 3X12)
1 Speaker grille
3 Front board
2 Five screws
(Hexagon head)
– 16 –
2-7. BEZNET SECTION REMOVAL
KP-41S5/41S5B/41S5G/
41S5K/41S5R/41S5U
RM-862
7 Eight screws
(+ BVTP 4X12)
!¡ Screen holder (V)
!™ Duffusion plate (F)
!£ Duffusion plate (L)
!¢ Contrast screen
4 Beznet assembly
3 Four screws
(+ BVTP 4X16)
2-8. HIGH-VOLTAGE CABLE
INSTALLATION AND REMOVAL
5 Four screws
(+ BVTP 4X12)
0 Screen holder (H)
8 Screen holder (H)
2 Seven screws
(+ BVTP 4X16)
!∞ Mirror cover
6 Four screws
(+ BVTP 4X12)
9 Screen holder (V)
1 Screws
(+ BVTP 4X16)
2-9. SLANT MECHASEAL ASSEMBLY REMOVAL
(1) Removal
(2) Installation
Gutter
1 Rubber cap
2 HV cable
turn 90°
2 Rubber cap
1 HV cable
Hook
Removing the arrow-marked screw is strictly inhibited.
If removed, it may cause liquid spill
1 Four screws
(+ BVTP 4X16)
7 Extension spring
5 Four screws
(+ BVTP 4X16)
6 Slant mechaseal
assembly (R)
4 Deflection yoke
3 Neck assembly
2 CR board
– 17 –
KP-41S5/41S5B/41S5G/
41S5K/41S5R/41S5U
RM-862
2-10. CHASSIS BLOCK REMOVAL
REMOVAL
4 Four connectors
(3) CHASSIS BLOCK REMOVAL(1) H1, H2 BOARDS AND AND RESISTOR
1 Two screws
(+ BVTP 4X16)
2 Control panel assembly
3 Three connectors
(2) MAIN BRACKET REMOVAL
6 Resister (High voltage)
5 Screw
(+ BVTP 4X6)
1 Two screws
(Hexagon head)
2 Pull out the
chassis block.
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).
1 Six screws
(Hexagon head)
3 Set the main
bracket.
Pay particular attention to the wires of each Printed circuit
boards when puling out the main bracket.
2 Pull the main bracket, and
remove each connectors on main bracket.
– 18 –
Scanning line visible.
A
B
Minimize both A and B.
SECTION 3
SET-UP ADJUSTMENTS
KP-41S5/41S5B/41S5G/
41S5K/41S5R/41S5U
RM-862
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 block 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.
RGB
SCREEN
RGB
FOCUS
FOCUS block
Fig. 3-1
3-2. FOCUS LENS ADJUSTMENT
1. Loose the lens screw.
2. Set in service mode.
3. Use GH (GSEL) on the service mode menu to shown only
the green color.
4. Press the Commander Menu button and select TEST MENU
and CONVERGENCE 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. Use GH (GSEL) from the service mode menu to set to green
and red.
7. Output the test signal and rotate the red lens to obtain the
optimum focus at the point where the red and green spots
overlap.
8. Use BH (BSEL) from the service mode menu to set to red
and blue.
9. Output the test signal and rotate the blue lens to obtain the
optimum focus at the point where the blue and red spots overlap.
10. Tighten the lens screw.
3-3. SCREEN (G2) ADJUSTMENT
1. Connect jig (A) to 200V. In TP732, CG Board.
2. Connect jig (B) to GND. In TP733, CG Board.
3. Select with Power ON, VIDEO mode without signals.
4. Connect jig (C) to the TP701 (K.CR), TP731 (K:CG), or
TP761 (K.CB) of CR, CG, and CB Board.
5. Adjust R, G, and B screen voltage to until retrace line just
appears with screen VR on the Focus block
KR-KG-KB (C)
2.2k / 3W x2
5.6k / 3W
(B) GND
(A)
200V
2.2k / 3W
Fig. 3-3
3-4. FOCUS VR ADJUSTMENT
1. Set in service mode.
2. Use GH (GSEL) on the service mode menu to shown only
the green color.
3. Press the Commander Menu button (convergence) and output the test signal (crosshach).
4. Rotate the green VR on the FOCUS block and align to obtain the optimal focus point.
5. Use GH (GSEL) from the service mode menu to set to green
and red.
6. Output the test signal and rotate the red VR to obtain the
optimum focus at the point where the red and green spots
overlap.
7. Use BH (BSEL) from the service mode menu to set to red
and blue.
8. Output the test signal and rotate the blue VR aligning to obtain the optimum focus at the point where the blue and green
spots overlap.
Scanning line visible.
A
Minimize both A and B.
Lens
Fig. 3-4
Test signal
Fig. 3-2
– 19 –
B
Fig. 3-5
KP-41S5/41S5B/41S5G/
41S5K/41S5R/41S5U
RM-862
3-5. DEFLECTION YOKE TIL T 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 Y oke 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.
4-pole magnet
2-pole magnet
Neck Assy
Deflection yoke should be as more close to
CRT as possible.
Deflection yoke
Anode cap
Fig. 3-6
3-6. 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
3-7. 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.
Use the center dot
NGOKNG
Fig. 3-8
3-8. 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 clocwise, so that
diameter of the Dot see Caution.
[How to Blue defocus.]
÷
1
Just Focus
:1.2
Fig. 3-9
Fig. 3-7
[Change Blue Defocus]
5mm Max.
Fig. 3-10
– 20 –
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.
E BOARD
KP-41S5/41S5B/41S5G/
41S5K/41S5R/41S5U
RM-862
– CONDUCTOR SIDE –
CN810
Part Replaced ([)
R1
Part Replaced (])
E BoardC515,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
+
–
Fig. 4-1
Remove the cap off
from the unused
terminal and connect a
static voltmeter there.
2
CN810
1
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
– 21 –
KP-41S5/41S5B/41S5G/
41S5K/41S5R/41S5U
RM-862
CIRCUIT ADJUSTMENTS
5-1. ELECTRICAL ADJUSTMENTS
Service adjustment to this model can performed with the supplied remote commander RM-862.
HOW TO ENTER INTO SERVICE MODE
1. Turn on the main power switch of the set and enter into
standby mode.
2. Press the following sequcnce of buttons on the Remote
Commander.
5
(ON SCREEN
DISPLAY)
(DIGIT 5)(VOLUME +)(TV)
SECTION 5
PICTURE ADJUSTMENT
AFC mode2
REF position2
SCP BGR1
SCP BGF1
Trap Fo0
Sub contrastAdj
Sub colourAdj
Sub brightnessAdj
Green driveAdj
Blue driveAdj
Green cutoffAdj
Blue cutoffAdj
Gamma0
Pre / overshoot0
Y delay3
“TT—” will appear in the top right comer of the screen.
Other status information wull also be displayed.
3. Press MENU on the commander to obtain the following
menu on the screen.
123
4586
7
10
Standby
9
TEST MENU
> picture adjustment
Geometry
Wide
MSP
IC status
Current TV status
Convergence
TV POWER ON
MENU
VOLUME
+
™
+
–
RM-862
4. Move to the correspondind adjustment using the button
on the commander.
5. Move the button to the right
to enter the selected
adjustment.
6. Before TURN OFF is neccessary:
[DATAWRITE], [DATACOPY] in 4 : 3 and 16 : 9 mode.
7. Turn off the power to quit the service mode when adjustments are completed.
GEOMETRY ADJUSTMENT in 4 : 3 mode
UP Corn PinAdj
V SizeAdj
V PositionAdj
S CorrectionAdj
V LinearityAdj
H SizeAdj
H PositionAdj
Pin AmpAdj
Pin PhaseAdj
AFC BowAdj
AFC AngleAdj
EHT VAdj
EHT HAdj
Corner PinAdj
LO Corn PinAdj
: Adjust only if AE board change.
*
For change CRT R-G-B is better CONVERGENCE
don't change in 16 : 9 mode.
WIDE
V Aspect47
V Scroll31
Upper V Lin0
Lower V Lin0
Left Blanking1
Right Blanking11
*
– 22 –
KP-41S5/41S5B/41S5G/
41S5K/41S5R/41S5U
RM-862
IC STATUS (CXA2076 / CXA2040)
CXA2076
H lock1
IKR1
VNG0
X•RAY0
Colour system3
CV1 Sync0
CXA2040
Sync sep1
S1 mode pin01
S2 mode pin01
TUNER
Tuner status01101011
MSP
AGC ON / OFFON
Constant gain CDB1
FM prescale FMP36
Zwei mono-st WHI36
Zwei st-mono WLO18
Zwei mono-bi WMH36
Zwei bi-mono WLO18
Time zwei WML41
Fawct limit10
Fawct soll init FAW12
Fawer tol2
Nicam Err Max CCT10
Nicam Err Min0
Nicam Prescale NIP97
Time Nicam31
Carrier mute CRMOFF
Audio clock ACOHIZ
Scart prescale25
Scart volume64
NICAM Prescale I127
NICAM Prescale L97
NICAM Prescale BG97
NICAM Prescale DK97
CURRENT TV STATUS
Text systemC TEXT / TV TEXT
DolbyNO / YES
Text language setWEST / EAST / RUSSIAN
Menu language setWEST / EAST / RUSSIAN
DestinationB / D / U / K / L / E / A / R
Scart 16 : 9OFF / ON
RGB priorityOFF / ON
AgeingOFF / ON
SizePJ
Colour trap swSECAM / ALL
Velocity modON / OFF
AFT STATUSWINDOW / HIGH / LOW
Lumisponder ModeOFF
– 23 –
KP-41S5/41S5B/41S5G/
41S5K/41S5R/41S5U
RM-862
5-2. SERVICE LIST
OSD
Item
number
OSD00CHSW0, 10HATCH DISPLAY
SFT
Item
number
SFT00SFTE0, 11SHIFT ENABLE
DP
Item
number
Adjustment
Item
01OSDH1 ~ 3210OSD H Position
02OSDV1 ~ 3210OSD V Position
03VMRK0, 10V SIZE MARKER
Adjustment
Item
01SFTF0, 10SHIFT FAST
Adjustment
Item
Data
range
Data
range
Data
range
Initial
data
Initial
data
Initial
data
Name / DescriptionDevice
0 : Disp, Hatch 1 : No Disp, Hatch
ON / OFF (cannot write to NVM)
Name / DescriptionDevice
0 : Disable 1 : Enable
0 : Normal 1 : Quick (cannot write to NVM)
Name / DescriptionDevice
GH00GSEL0, 10OSD SELECT FOR GH, GVCXP86213
0 : Green+Red 1 : Green
01CENT–127 ~ +1270GREEN H CENTER
02SKEW–127 ~ +1270GREEN H SKEW
03BOW–127 ~ +1270GREEN H BOW
044 BOW–127 ~ +1270GREEN H 4th BOW
05SIZE–127 ~ +1270GREEN H SIZE
06LIN–127 ~ +1270GREEN H LINEARITY
07M SIZ–127 ~ +1270GREEN H MID SIZE
08M LIN–127 ~ +1270GREEN H MID LINEARITY
09KEY–127 ~ +1270GREEN H KEYSTONE
10SSKW–127 ~ +1270GREEN H SUB SKEW
11M PIN–127 ~ +12715GREEN H MID PINCUSHION
12PIN–127 ~ +127–12GREEN H PINCUSHION
13S BOW–127 ~ +1278GREEN H SUB BOW
14M BOW–127 ~ +1270GREEN H MID BOW
154PIN–127 ~ +1270GREEN H 4th PINCUSHION
164 SBOW–127 ~ +1270GREEN H 4th SUB BOW
GV00CENT–127 ~ +1270GREEN V CENTER
01SKEW–127 ~ +1270GREEN V SKEW
02BOW–127 ~ +1270GREEN V BOW
03SIZE–127 ~ +1270GREEN V SIZE
04LIN–127 ~ +1270GREEN V LINEARITY
05M SIZ–127 ~ +1270GREEN V MID SIZE
06M KEY–127 ~ +1270GREEN V MID KEYSTONE
07KEY–127 ~ +1270GREEN V KEYSTONE
08S SKW–127 ~ +1270GREEN V SUB SKEW
09M PIN–127 ~ +1270GREEN V MID PINCUSHION
10PIN–127 ~ +12720GREEN V PINCUSHION
11S BOW–127 ~ +12716GREEN V SUB BOW
12WAVE–127 ~ +1270GREEN V WAVE
134PIN–127 ~ +12725GREEN V 4th PINCUSHION
– 24 –
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