THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESECOMPONENTS WITH SONY PARTS WHOSE PART NUM- BERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE- MENTS PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARE CRITICAL TO SAFEOPERATION ARE IDENTIFIED IN THIS MANUAL.
SECTION 1 The operating instructions mentioned here partial abstracts from the Operating Instructions Manual. The page numbers of the Operating GENERAL Instruction Manual remain as in the manual...
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).
KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U RM-862 2-10. CHASSIS BLOCK REMOVAL (1) H1, H2 BOARDS AND AND RESISTOR REMOVAL 4 Four connectors 1 Two screws (+ BVTP 4X16) 3 Three connectors 2 Control panel assembly (2) MAIN BRACKET REMOVAL 3 Set the main bracket.
8. Output the test signal and rotate the blue VR aligning to ob- tain the optimum focus at the point where the blue and green spots overlap. Lens Fig. 3-4 – 19 – KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U RM-862 2.2k / 3W x2 (B) GND Fig. 3-3 Scanning line visible.
KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U RM-862 3-5. DEFLECTION YOKE 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.
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. – 21 – KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U – CONDUCTOR SIDE – CN810 CN505 Fig. 4-3 CN505 Fig.
KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U RM-862 5-1. ELECTRICAL ADJUSTMENTS Service adjustment to this model can performed with the sup- plied 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.
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Audio clock ACO Scart prescale Scart volume NICAM Prescale I NICAM Prescale L NICAM Prescale BG NICAM Prescale DK KP-41S5/41S5B/41S5G/ CURRENT TV STATUS Text system C TEXT / TV TEXT Dolby NO / YES Text language set WEST / EAST / RUSSIAN...
KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U RM-862 5-2. SERVICE LIST Adjustment Item number Item CHSW OSDH OSDV VMRK Item Adjustment number Item SFTE SFTF Item Adjustment number Item GSEL CENT SKEW 4 BOW SIZE M SIZ M LIN SSKW M PIN S BOW M BOW...
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BLUE H KEYSTONE BLUE H SUB SKEW BLUE H MID PINCUSHON –10 BLUE H PINCUSHON –40 BLUE H SUB BOW –16 BLUE H MID BOW BLUE H 4th PINCUSHON BLUE H 4th SUB BOW – 25 – KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U RM-862 Device CXP86213...
5) Adjust PIN PHASE Correct the vertical left and right lines to be in parallel with each other. PIN PHASE 6) Adjust UP CORN PIN Correct the screen top section line bow. UP CORN PIN – 27 – KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U RM-862...
3. While tracking, adjust with GH MLIN and GH LIN so that the sizes of the horizontal line at the centre of the screen are symmetrical left and right. MLIN KP-41S5/41S5B/41S5G/ HORIZONTAL SIZE ADJUSTMENT 1. Adjust with GH MSIZE, so that the sizes of both edges and centre are equal.
KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U RM-862 GREEN VERTICAL SIZE ADJUSTMENT 1. Adjust GV MSIZE so that the sizes at the top and bottom and centre are equal. 2. Set the vertical size to correct specification. 3. While tracking adjust GV MSIZE and GV SIZE so that the space intervals for the vertical line of the screen are equal, also the vertical size should be within space.
2. While tracking adjust GV WAVE and GV KEY, if here are any KEY distortion. GV WAVE GV KEY KP-41S5/41S5B/41S5G/ GREEN VERTICAL 4TH ORDER DISTORTION ADJUSTMENT 1. By using GV 4 PIN, 4th-Order distortion of the horizontal lines at the top & bottom can be corrected.
KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U RM-862 GREEN VERTICAL ASYMMETRICAL PIN DISTORTION (2ND-ORDER DISTORTION) ADJUSTMENT 1. Correct the asymmetrical pin distortion at the top and bot- tom of the screen with GV SBOW. GV SBOW GREEN VERTICAL ASYMMETRICAL PIN DISTORTION ADJUSTMENT 1. Using GV MPIN adjust the pin distortion at both edges of the screen and at the centre.
7. Repeatedly adjust the white balance for the minimum and maximum picture settings. 5-7. TEXT POSITION ADJUSTMENT 1. Receive RF signal with text. 2. Press TT74 (Text H position adjustment) of Test commander. 3. Adjust H Position of Text. A = B – 33 – KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U RM-862...
R OUT CN1807 LED DRIVE R.LED CN3201 AV-INPUT/ Q3002 S3001-3005 OUTPUT – 37 – – 38 – KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U RM-862 CN3202 FR S3 OUT FR R OUT FR L OUT FR V OUT TO D BOARD CN1802 FR C OUT...
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G BOARD : IC6004 IR3M02 G BOARD IC VOLTAGE LIST REF. VOL. rIC6001 286.0 rIC6004 14.1 14.4 14.5 G BOARD : IC6007 IR2112 IC6005 13.5 13.8 IC6006 14.0 13.0 rIC6007 14.5 147.0 159.0 150.0 r : The figurs in the parentheses are the 14.5 IC6008 134.5...
R3010 VOLTAGE LIST :CHIP REF. VOL. D3002 SLA-580LT3F STANDBY Q3002 • AII voltages are in V. [A/V INPUT, FUNCTION KEY] – H2 Board – KP-41S5/41S5B/41S5G/ CN3202 RED-L :S-MICRO TO D BOARD CN1802 R3203 :CHIP R3202 :CHIP R3209 R3210 :CHIP J3202...
KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U RM-862 NOTE: • Items with no part number and no description are not stocked because they are seldom required for routine service. 7-1. SCREEN AND COVER p : +BVTP 4X12 7-685-661-79 r : +BVTP 4X16 7-685-663-79 REF.NO. PART NO.
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8-759-394-57 IC PST593C-MMP-4P IC206 8-752-058-68 IC CXA1315M IC301 8-752-081-43 IC CXA2076Q-TL IC302 8-759-565-20 IC TDA4665T/V5-118 IC303 8-759-430-79 IC TDA8395T/N3 IC1001 8-759-584-20 IC SDA5273-3CP <CHIP, CONDUCTOR> 1-216-295-00 SHORT 1-216-296-00 SHORT 1-216-296-00 SHORT 1-216-295-00 SHORT – 95 – KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U RM-862 REMARK (KP-41S5/41S5B/41S5U)
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KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U RM-862 REF.NO. PART NO. DESCRIPTION JR201 1-216-295-00 SHORT JR203 1-216-295-00 SHORT JR208 1-216-295-00 SHORT JR209 1-216-295-00 SHORT JR211 1-216-295-00 SHORT JR212 1-216-295-00 SHORT JR303 1-216-296-00 SHORT JR304 1-216-296-00 SHORT JR305 1-216-296-00 SHORT JR360 1-216-295-00 SHORT JR362 1-216-295-00 SHORT JR1010 1-216-295-00 SHORT <COIL>...
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KP-41S5/41S5B/41S5G/ 41S5K/41S5R/41S5U RM-862 • The components identified by carefully factory-selected for each set in order to satisfy regulations regarding X-ray radiation. Should replacement be required, replace only with the value originally used. REF.NO. PART NO. DESCRIPTION Q507 8-729-032-61 TRANSISTOR 2SC5022-02...
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KP-41S5/41S5B/41S5G/ The componants identified by 41S5K/41S5R/41S5U shading and mark are criti- RM-862 cal for safety. Replace only with part number specified. REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK English Sony Corporation 99HA71652-1 Printed in UK 9-965-403-01 HDC Projector Division Company 1999.