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SERVICE MANUAL Colour Television
Specifications
Power Source . . . . . . . . . . AC110-240V, 50Hz/60Hz.
Colour System . . . . . . . . . PAL/SECAM/NTSC4.43/NTSC/PAL-60Hz
Television System . . . . . . B/G, D/KK', I, MM
Channel Coverage
. . . . .
Video IF . . . . . . . . . . . . . . 38.0MHz
Aerial Input Impedance . . 75Ω
Ext. Terminals
Video inputs: Phono jack x 2 (1Vp - p, 75Ω)
S-Video Input 1 (Din 4 pin, Separate Y/C Signals Input)
DVD Input: Component Video Jack-Y 1 (1.0Vp-p, impedance 75Ω)
Component Video Jack CB/CR 1 (0.7Vp-p, impedance 75Ω)
Audio inputs: Phono jack (L/R) x 2 (500mVrms, more than 47KΩ)
Video monitor outputs: Phono jack x 1 (1Vp - p, 75Ω)
Audio monitor outputs: Phono jack (L/R) x 1 (500mVrms, less than 820Ω)
S.Woofer outputs: Phono jack x 1 (500mVrms, less than 820Ω)
Sound Output (RMS) . . . . 7.5W + 7.5W
. . . . . . . . . . . . . 6 cm 12 cm 2 pcs
Speaker
Dimensions . . . . . . . . . . . . 654 (W) 472 (H) 392 (D)mm
Weight . . . . . . . . . . . . . . . . approx. 23.5 Kg
Specifications subject to change without notice.
C8YH
VHF: E2 - E12,R1 - R12,K1 - K9,J1 - J12,A2 - A13
UHF: 21 - 69, A14 - A69, J13 - J62
CATV: S1-S41, X, Y, Z, Z+1, Z+2
FILE NO.
Model No. CE21FS2
Service Ref. No. CE21FS2-00
TV/AV
TIMER
x
3
1
2
4
5
6
9
7
8
-/--
P
P
0
SWAP
CH
CH SCAN
MENU
.
PICTURE
A B
CH
SOUND S. SYS
BASS
SURROUND
JXPSC
Product Code: 113000207
Original Version
Chassis Series: FC6-A
Give complete "SERVICE REF. NO." for
parts order or servicing. It is shown on the
rating plate at the cabinet back of the unit.
This T.V. receiver will not work properly in
foreign countries where the television
transmission system and power source dif-
fer from the design specifications. Refer to
the specification table.
REFERENCE NO.
(Russia)
SM
3010179
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Table of Contents
Related Manuals for Sanyo CE21FS2
Summary of Contents for Sanyo CE21FS2
- Page 1 FILE NO. SERVICE MANUAL Colour Television Model No. CE21FS2 (Russia) Service Ref. No. CE21FS2-00 TV/AV TIMER -/-- SWAP CH SCAN MENU PICTURE SOUND S. SYS BASS SURROUND JXPSC Specifications Product Code: 113000207 Power Source ..AC110-240V, 50Hz/60Hz.
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Page 2: Table Of Contents
Contents Safety Notice ................2 Chassis Block Diagram . -
Page 3: Chassis Block Diagram
Chassis Block Diagrams MAIN SIGNAL PROCESSING CIRCUIT... - Page 4 Chassis Block Diagrams SYSTEM CONTROL IIC SDA IIC SCL...
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Page 5: Ic Block Diagrams
IC Block Diagrams IC201 < CPU/IF/Video/Chroma/Def. > LA76938DE56S0-E 0.022U 0.022U 0.1U 1500P 10K 0.01U 560 0.47U 100U 2.2U 0.01U 680K 100U 0.01U 100U 0.01U 0.047U 0.1U 4.43M V RAMP 0.47U 0.1U 0.015U (METAL FILM) 4.7K 100U 0.01U 0.015U 0.1U 1CHIP GND 100U 0.01U CPU GND... - Page 6 IC Block Diagrams IC001 < Audio AMP.> TDA8947J/N3 IC501 < Vertical Output >LA78041 VCC1 VCC2 Thermal Protection OUT1- IN1- IN1+ OUT1+ Pump N.C. N.C. TDA8944J N.C. OUT2- IN2- IN2+ OUT2+ STANDBY/ MODE kΩ MUTE LOGIC SHORT CIRCUIT TEMPERATURE PROTECTION kΩ GND1 GND2 IC3701 <...
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Page 7: Cpu Port Function
CPU Port Function Pin No. Function Name Function Pin No. Function Name Function SIFout SIF Output (NICAM) CCD-Vcc Vcc (5V) pin for 1H delay-line IFAGC-F IF AGC Filter FBP-IN Fly Back Pulse Input SIF-IN SIF Input YC-C Y/C-C Input function FM-F Filter for the DC loop of FM detector YC-Y... -
Page 8: Service Information
Service Information I Protection Circuit This TV set has a built-in power supply protection circuit. It is provided to protect the TV set in case of a power supply circuit malfunctions. When something abnormality occurs during TV reception, the TV set goes to the stand-by mode. When an abnormality occurs during TV reception, it causes pin 23 of the CPU to go continually Low for about one second. -
Page 9: Service Adjustments With Replacing Memory Ic(Ic801)
Service Adjustments with Replacing Memory IC(IC801) Note: The CPU (IC201) and memory IC (IC801) store the service adjustments data and controls data for each circuit.When the Memory IC(IC801) is replaced, some of the service adjustments should be readjusted to obtain the best performance. The necessary service adjustments are carried out by using the RC handset. Please set up the TV set with following steps [1] to [2]. - Page 10 Service Adjustments with Replacing Memory IC(IC801) Following table shows the initial values which have been stored in the CPU ROM, and items for the service adjustments. Service mode adjustments table in CPU ROM DATA INITIAL DATA INITIAL ITEM RANGE SETUP DESCRIPTION ITEM RANGE...
- Page 11 Service Adjustments with Replacing Memory IC(IC801) DATA INITIAL DATA INITIAL ITEM RANGE SETUP DESCRIPTION ITEM RANGE SETUP DESCRIPTION DATA DATA TINTDN -16~+15 DVD NTSC Tint SECAM DC Level Adj. SCM TEST Select Y signal sensitivity for Blue Strecth 137 BELL SW Enable BELL Filter Adj.
- Page 12 Service Adjustments with Replacing Memory IC(IC801) DATA INITIAL DATA INITIAL ITEM RANGE SETUP DESCRIPTION ITEM RANGE SETUP DESCRIPTION DATA DATA 0~255 ROM Correction 0~255 ROM Correction 0~255 ROM Correction 0~255 ROM Correction 0~255 ROM Correction 0~255 ROM Correction 0~255 ROM Correction 0~255 ROM Correction 0~255...
- Page 13 Service Adjustments with Replacing Memory IC(IC801) [Entering to Service Mode] Press and hold the MENU button on the Remote Control and press the VOLUME (+) button on the TV set. Following setting items appears on the screen. MENU Display for [RF AGC] RF AGC adjustment MENU Read Status SI.
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Page 14: Service Mode Adjustments
Service Mode Adjustments Following adjustments should be carried out when the memory IC is replaced. How to enter the service mode and adjust values, please refer to “ Entering to Service mode” on page 13. Upper Item 01 [RF AGC] AGC NOTE: Do not attempt this adjustment with weak signal. - Page 15 Service Mode Adjustments Items 30-33, 35-37 GREY SCALE (1) Receive a monochrome circular pattern. (2) Set the brightness and colour to normal, contrast to maximum. (3) Enter to the service mode. (4) Select No. 30 RBIAS (Red Bias), No, 31 GBIAS (Green Bias), and No. 32 BBIAS (Blue Bias) and set each data to 0 by pressing the VOLUME + or - key.
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Page 16: Service Adjustments
Service Adjustments Following adjustments are not required to readjust when replacing the memory IC. B-VOLTAGE SUPPLY CHECKING HIGH VOLTAGE CHECK (1) Connect DC meter to TP-B and the ground. Note: +B (+130V) Voltage Check and Grayscale Adjustment (2) Tune the receiver to an active channel and synchro- must be completed before attempting High Voltage Check. -
Page 17: Special Function
Special Function The following special functions can be set up on this TV How to set the special function: set. Note: When making the VOLUME LOCK setting, set the (1) Volume Lock setting desired maximum sound volume by pressing the VOLUME + or - button before entering Special Function setting mode. -
Page 18: Purity And Convergence Adjustment
Purity and Convergence Adjustment CAUTION: The Convergence and Purity adjustments have been made at the factory. Readjustment should be made only after picture tube or deflection yoke replacement, following the steps below: PURITY ADJUSTMENT 8. Tighten the mounting screw of the Deflection Yoke. Adjust 1. -
Page 19: Cabinet Parts List
DOOR-C8YH 610 326 7142 DOOR COVER SHEET-C8YH 610 104 2505 LATCH PUSH,7.9X6.9BK 645 019 2449 LATCH PUSH,7.9X6.9BK 645 075 2162 BADGE,SANYO*43.5X10L43.5 610 325 1158 CABINET BACK-C8YH 610 256 7670 HOLDER AC CORD-SGP-D4VA 645 071 1145 ASSY,REMOCON JXPSC 610 313 3393... -
Page 20: Chassis Electrical Parts List
C8YH Chassis Electrical Parts List Product safety should be considered when a component replacement is made in any area of a receiver. Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to product safety. - Page 21 C8YH Ref. No. Part No. Description Ref. No. Part No. Description 4050144519 TR 2SC2412K T146 R 4051472215 TR 2SA1037AK-S-T146 4050144618 TR 2SC2412K T146 S 4050020318 TR 2SA1037K T146 R 4050158724 TR 2SC2812-L6-TB 4050020417 TR 2SA1037K T146 S 4050158922 TR 2SC2812-L7-TB 4050026726 TR 2SA1179-M6-TB 4051631612...
- Page 22 C8YH Ref. No. Part No. Description Ref. No. Part No. Description Q511 4051648412 TR KTC3875S-GR-RTK 4050158922 TR 2SC2812-L7-TB 4050144519 TR 2SC2412K T146 R 4051631612 TR 2SC2812N-L6-TB0 4050144618 TR 2SC2412K T146 S 4051631711 TR 2SC2812N-L7-TB0 4050158724 TR 2SC2812-L6-TB 4051739813 TR 2SC3928A1R 4050158922 TR 2SC2812-L7-TB 4051739912...
- Page 23 C8YH Ref. No. Part No. Description Ref. No. Part No. Description 4030478422 ELECT 0.1U M 4030439136 ELECT 47U M C1011 4033670417 CERAMIC 0.1U K C355 4030689026 CERAMIC 100P K C1012 4040848806 ELECT 1U M 4031032257 CERAMIC 100P K 4030490018 ELECT 1U M C358 4040848806...
- Page 24 C8YH Ref. No. Part No. Description Ref. No. Part No. Description 4034189611 MT-POLYPRO 0.15U J 400V C626 4040735106 CERAMIC 470P K 250V C442 4032673211 MT-POLYPRO 0.18U J 400V 4040733300 CERAMIC 470P M 250V 4033532210 MT-POLYPRO 0.18U J 400V 4040714507 CERAMIC 470P K 400V 4034194714...
- Page 25 C8YH Ref. No. Part No. Description Ref. No. Part No. Description RESISTOR R130 4011057919 MT-GLAZE 0.000 ZA 1/16W R132 4011055212 MT-GLAZE 470 JA 1/16W R002 4011058213 MT-GLAZE 68K JA 1/16W R140 4011055915 MT-GLAZE 560 JA 1/16W R005 4011140116 MT-GLAZE 1.5M JA 1/16W R141 4011055915 MT-GLAZE...
- Page 26 C8YH Ref. No. Part No. Description Ref. No. Part No. Description R442 4010671007 OXIDE-MT 2.7K JA R818 4010247034 CARBON 1K JA 1/6W R462 4010261337 CARBON 27K JA 1/6W R819 4011050613 MT-GLAZE 10K JA 1/16W R470 4010422520 MT-FILM 120K FA 1/4W R830 4010247034 CARBON...
- Page 27 C8YH Ref. No. Part No. Description Ref. No. Part No. Description 4070541827 ZENER DIODE RD11EB3 4070136528 DIODE 1S2471 D1005 4070638329 ZENER DIODE MTZJ11C D468 4070054525 DIODE DS442X 4070541827 ZENER DIODE RD11EB3 4080093204 DIODE 1N4148 D1006 4070638329 ZENER DIODE MTZJ11C 4070124426 DIODE 1SS133 4070541827 ZENER DIODE RD11EB3...
- Page 28 C8YH Ref. No. Part No. Description Ref. No. Part No. Description 6450614309 UNIT,REMOCON RECEIVER R708 4010253837 CARBON 180 JA 1/6W K1001 6450064791 JACK,PHONE D3.6 R711 4010654604 OXIDE-MT 12K JA K1003 6520015401 JACK,RCA-3 R712 4010654604 OXIDE-MT 12K JA K1004 6520015432 TERMINAL,BOARD R713 4010654604 OXIDE-MT...
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Page 29: Component Locations
Component Locations Main Board (Parts Side) RC AMP CH UP CH DOWN VOL UP VOL DOWN MENU TV/AV D1901 D1904 GREEN R888 R1913 A1901 SW1901 SW1902 SW1903 SW1904 SW1905 SW601 R1911 D1903 R1912 D1002 K1001 D850 JW13 D1902 R1907 J691 D1003 C1001 J1910... - Page 30 Component Locations Main Board (Solder Side) DESIGN & DEVELOPED BY D1908 R1905 D1904 R1904 R888 R1906 SW1906 SW1905 R1901 R1902 D1907 R1001A R1903 D1905 D1903 R887 R1913 SW1902 SW1901 A1901 SW1904 SW1903 C1017 Q886 D1901 R1911 R1003 R1005 R1912 JW13 R1004 D1906 R1001...
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Page 31: Voltages And Waveforms Charts
Component Locations CRT Board (Parts Side) CRT Board (Solder Side) C710 L721 L721 C710 R716 J701 R716 C731A C731A J701 C731 L702 C731 L702 L702A L702A L701 Q711 Q711 L701 Q711A R705 R705 Q711A R704 R703 R703 R713 R713 Q741 R723 J703 J703... - Page 32 C 134V C 2.2V B 3.2V B 3.2V B 3.2V Q701-C Q701-B Q721-C Q721-B Q711-C Q711-B <B-out> <G-out> <G drive> <R-out> <R drive> <B drive> 5Vp-p 5.4Vp-p 120Vp-p 116Vp-p 5.8Vp-p 116Vp-p SANYO Electric Co., Ltd. Mar. /’06 Printed in Russia...
- Page 33 8. This circuit diagram covers a basic or representative chassis only. W: Wire wounding Rated wattage (1/2W) POSISTER There SERVICE CE21FS2-00 C: Solid RESISTOR may be some components or partial circuit differences between the REF. NO. 12 X 10 =12K actual chassis and the circuit diagram.
- Page 34 Chassis Series: Colour Television FC6-A Model: CE21FS2 Efective from: Service Ref. No. CE21FS2-00 Destination: Russia REF. No. : SM3010179 Issue Date: Mar., 2006 Give complete “SERVICE REF.No.” for parts order or servicing. It is shown on the rating label at the cabinet back of the unit.
- Page 35 1.1 Revise Convergence Adjustment. (Reason: Misprint.) CENTRE CONVERGENCE ADJUSTMENT 1. Use a dot crosshatch pattern signal. 2. Turn Red and Blue guns on and turn off Green gun. Adjust the angle between the Tabs of the Four Pole Magnet 1 and 2, and superimpose the Red and Blue vertical lines in the centre area of the picture screen.
- Page 36 3. Change CRT Board on page 31 (Parts Side and Solder Side). (Reason: Misprint.) The reason of change. A: Misprint B: Quality Reliabilities C: Standardization D: Design K701-M 1AA4B10S0360A *** R732 C701 K701L JS741 Q721 R711 R743 R712 JW7Y L702 R708 C702 C721...
- Page 37 SANYO Electric Co., Ltd. Jun. /’06 Printed in Russia...
- Page 38 Category: Chassis Series: Colour Television FC6-A Model: CE21FS2 Efective from: Service Ref. No. CE21FS2-07 Destination: Russia REF: No. SM3010179 Issue Date: Mar., 2006 Give complete “SERVICE REF.No.” for parts order or servicing. It is shown on the rating label at the cabinet back of the unit.
- Page 39 -32~+31 DVD R-Y DC Level RFCO RF Coring Gain Difference VCOTEST 0~15 IF VCO Free run frequency adjustment BELLADJ 0~15 BELL Filter adjustment OPT AVIN AV1/AV2/AV3 Option AUDGAIN Gain Control LV1116 SANYO Electric Co., Ltd. Sep. /’06 Printed in Russia...