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Sharp 21V-FS700S Service Manual

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TopPage
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and
only parts identical to those specified should be used.
NTSC
Frequency Synthesizer Tuner
Full Auto System
100-CH Program Memory
CATV (Hyper Band Ready)
Hotel Mode
White Temperature Select
Off Timer
Blue Back Function
Aperture Control Circuit
CHAPTER 1. SPECIFICATIONS
[1]
SPECIFICATIONS...................................... 1-1
[1]
IMPORTANT SERVICE NOTES ................ 2-1
[1]
ADJUSTMENT PRECAUTIONS ................ 3-1
[2]
ADJUSTMENT ........................................... 3-13
[1]
MEMORY MAP.............................................4-1
[1]
[1]
[1]
CHASSIS LAYOUT .................................... 7-1
The chassis in this receiver is partially hot. Use an isolation transformer between the line cord plug and power receptacle, when servicing
this chassis. To prevent electric shock, do not remove cover. No user-serviceable parts inside. Refer servicing to qualified service personnel.
SERVICE MANUAL
FEATURES
Auto Fine Tuning
High Contrast Picture (Black Stretch
Circuit)
Stereo
Multi Languages OSD
(English/Spanish)
5 Band Graphic Equalizer
Front AV IN & Rear AV IN / OUT
Terminals
AV Mode (3 Mode)
CONTENTS
[1]
[2]
GRAM
[1]
[1]
[1]
[2]
BLIES
[1]
[2]
Parts Guide
WARNING
No. S6810121VFS700S
COLOUR TELEVISION
Chassis No.GA-7S
21V-FS700S
MODEL
Child Lock
Component In
AVL Function
Bass+
M.P-In Jack
Picture Noise Reduction Function
Closed Caption
Surround
EZ Setup
BLOCK DIAGRAM : MAIN UNIT............... 8-1
BLOCK DIAGRAM : CRT UNIT............... 8-3
GRAM...................................................... 9-1
WAVEFORMS....................................... 10-1
PWB-A : MAIN UNIT............................... 12-1
PWB-B : CRT UNIT................................ 12-3
21V-FS700S
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Summary of Contents for Sharp 21V-FS700S

  • Page 1: Table Of Contents

    TopPage 21V-FS700S xxxxxxxxx SERVICE MANUAL No. S6810121VFS700S COLOUR TELEVISION Chassis No.GA-7S 21V-FS700S MODEL In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.

  • Page 2: Specifications

    21V-FS700S CHAPTER 1. SPECIFICATIONS [1] SPECIFICATIONS Convergence ........................ Self Convergence System Focus ........................Electro-Static Focusing Sweep Deflection ........................... Magnetic Intermediate Frequencies Picture IF Carrier ..........................45.75MHz Sound IF Carrier Frequency ......................41.25MHz Colour Sub-Carrier Frequency ......................42.17MHz Power Input ........................110 ~ 240V AC 50/60 Hz Power Consumption .............................

  • Page 3: Chapter 2. Important Service Notes

    21V-FS700S CHAPTER 2. 21V-FS700S Service Manual 21V-FS700S Market IMPORTANT SERVICE NOTES [1] IMPORTANT SERVICE NOTES Maintenance and repair of this receiver should be done by qualified service personnel only. 1. SERVICE OF HIGH VOLTAGE SYSTEM AND PICTURE TUBE When servicing the high voltage system, remove static charge from it by connecting a 10K ohm resistor in series with an insulated wire (such as a test probe) between picture tube dag and 2nd anode lead.

  • Page 4: Chapter 3. Adjustment Precautions

    21V-FS700S CHAPTER 3. 21V-FS700S Service Manual 21V-FS700S Market ADJUSTMENT PRECAUTIONS [1] ADJUSTMENT PRECAUTIONS This model's setting are adjusted in two different ways: through the I2C bus control and in the conventional analog manner. The adjustments via the I2C bus control include preset-only items and variable data.
  • Page 5 21V-FS700S ADJUSTMENT ITEM ***Below are the adjustment items that should be done, PLS FOLLOW THE PROCEDURE. Otherwise some adjustment items will not be accurate. NO *** ADJUSTMENT ITEM EFFECTIVE MODEL REVISION BUS SET UP RF-AGC FOCUS ADJ V-SLOPE V-SHIFT 60...
  • Page 6 21V-FS700S USER DATA IN SERVICE MODE . While SERVICE mode ON, EEPROM DATA will switch to the service data. Also, once SERVICE mode OFF, EEPROM will also switch to service (default) data . . In the service mode, the user data establish as below,...
  • Page 7 21V-FS700S **AFTER INITIALIZED THE EEPROM (REFER TO FACTORY PRESETTING), READ DATA FROM EEPROM ADDRESS 00H ~ 03H,AND COMPARE TO THE LIST BELOW, IF DIFFERENT, INITIALIZE THE EEPROM. ADDRESS DATA ADDRESS DATA 00H: 02H: 01H: 03H: *** There are two stages of service mode. First stage is ADJUSTMENT MODE; data from 01~36.
  • Page 8 21V-FS700S NVM MODE ITEMS (1/5) 1) Press CH UP / CH DOWN key to move the highlighted cursor (between NVM address and NVM data) 2) To change NVM address / modify data: VOL UP key= increase 0ne step data ; VOL DOWN key= decrease one step data ;...
  • Page 9 21V-FS700S NVM MODE ITEMS (2/5) ADDRESS DATA SETTING DATA FINAL MICON DEFAULT EEPROM RANGE (HEX) [hex] [hex] [hex] DATA E/W-PAR-P50 0 0 4 0 00-3F V-SHI-60 (26) 0 0 4 1 00-3F V-AMP-60 (27) 0 0 4 2 00-3F H-SHI-60 (28)
  • Page 10 21V-FS700S NVM MODE ITEMS (3/5) ADDRESS DATA MICON DEFAULT EEPROM RANGE SETTING DATA FINAL (HEX) [hex] [hex] [hex] DATA U-CON-MUSC 0 0 8 0 00-3C U-CON-NEWS 0 0 8 1 00-3C U-CON-MOV 0 0 8 2 00-3C U-SHP-MUSC 0 0 8 3...
  • Page 11 21V-FS700S SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) DATA ADDRESS FINAL MICON DEFAULT EEPROM RANGE REMARKS (HEX) DATA [hex] [hex] 0 0C0 00-3F V-POS-TEXT-50HZ 0 0C1 00-3F H-POS-TEXT 0 0C2 V-POS-OSD (60HZ) 00-3F 0 0C3 CUT-BS (20)
  • Page 12 21V-FS700S SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA FINAL MICON DEFAULT EEPROM RANGE REMARKS (HEX) [hex] [hex] DATA 0 1 0 A 0 1 0 B 0 1 0 C 0 1 0 D...
  • Page 13 21V-FS700S SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA FINAL MICON DEFAULT EEPROM RANGE REMARKS (HEX) [hex] [hex] DATA 0 1 4 0 00-FF PEAKFREQDVD PEAKFREQSECAM PEAKFREQNTSCM PEAKFREQNTSC443 0 1 4 1 00AF PW-LAST AUDIO-CFG...
  • Page 14 21V-FS700S BUS SET UP (EEPROM DATA) Address Data EEPROM ITEMS REMARK (HEX) (HEX) OF-TINT-TV OF-TINT-AV WBR-60-F-C-P / WBF-60-F-C-P FACTORY SHIPOUT LANGUAGE LANGUAGE: (STEREO NTSC) 00 = English 01 = Spanish 3 – 11...
  • Page 15 21V-FS700S SHIPPING SETTING & CHECKING (1) The following default data has been factory-set for the E2PROM follow by pressing MODEL SET key. LANGUAGE SOUND SYSTEM MODEL-SET KEY ENGLISH ITEMS DATA SETTING LAST POWER LAST TV/AV MODE TV MODE LAST POSITION...

  • Page 16: Adjustment

    21V-FS700S [2] ADJUSTMENT ADJUSTMENT PRECAUTION: Makesure TV Set is in “Normal Condition” before switch to Service Mode for Adjustment. 1. PIF ADJUSTMENT CHECKING ADJUSTMENT POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR OTHERS * for Auto ADJ RF-AGC TAKE OVER (1) Receive "PAL COLOR BAR" signal.
  • Page 17 21V-FS700S 3. HORIZONTAL, VERTICAL, DEFLECTION LOOP ADJUSTMENT ADJUSTMENT POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR OTHERS V-SLOPE (1) Receive US12 CH LION HEAD Signal (I2C BUS CONTROL) (NTSC 60 Hz). (2) Choose the service data 02 V-SLOPE. NTSC Adjustment (3) Adjust the V-SLOPE as shown in Figure 1.1...
  • Page 18 21V-FS700S ADJUSTMENT POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR OTHERS EW-W-60 (1) Receive US12 CH LION HEAD Signal (I2C BUS CONTROL) (NTSC 60 Hz). (2) Choose the service data 29 EW-W-60. (3) Adjust EW-W-60 bus data until the overscan becomes 10 ± 1.5 %.
  • Page 19 21V-FS700S ADJUSTMENT POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR OTHERS (1) Receive Monoscope Pattern Signal Figure: V-SHIFT50 (I2C BUS CONTROL) (PAL 50 Hz). (2) Choose the service data 03 V-SHI-50 PAL Adjustment (using external signal (3) Adjust V-SHI-50 bus data to have a most...
  • Page 20 21V-FS700S 4. SCREEN, WHITE BALANCE, SUB-BRIGHTNESS & SUB-CONTRAST ADJUSTMENT ADJUSTMENT POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR OTHERS (1) Make sure the following items are in INITIAL *Note: SCREEN DATA before adjust CRT cutoff During Service Mode select 31 VSD...
  • Page 21 21V-FS700S ADJUSTMENT POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR OTHERS (1) In Window Pattern Signal condition. SUB-BRIGHTNESS WINDOW PATTERN SIGNAL (2) Using Minolta Color Analyzer CA-100, let the (to be done after gun point at Dark White position (as attach...
  • Page 22 21V-FS700S 5. NTSC CHROMA ADJUSTMENT ADJUSTMENT POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR OTHERS 1. Receive the "NTSC Split Color Bar" signal . SUB COLOUR 2. Make the image normal with the remote (I2C BUS CONTROL) 100% WHITE controller. 3. Connect the oscilloscope to TP47R (R863) RED-OUT.
  • Page 23 21V-FS700S 7. PROTECTOR OPERATION CHECKING ADJUSTMENT POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR OTHERS (1) Receive "Monoscope Pattern" signal. H, V PROTECTOR (2) Connect output of Bias Box to D602 cathode (C602 positive). (3) Set voltage of Bias Box to 18V and make sure the protector is not working.
  • Page 24 21V-FS700S 9. FUNCTION OPERATION CHECKING (VIDEO & AUDIO) NO ADJUSTMENT POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR OTHERS (1) Receive "US 4 CH LION HEAD Signal (NTSC 60 Hz)" PICTURE Key signal. (2) Press to Menu mode, then select Picture Mode and set to select CONTRAST.
  • Page 25 21V-FS700S ADJUSTMENT POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR OTHERS Note 1: (1) Once in Picture Mode,and the RESET key is RESET Key In Reset Mode, when press RESET key, pressed, all the settings will be present to will appear RESET OSD and all setting normal setting.
  • Page 26 21V-FS700S NO ADJUSTMENT POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR REMARKS COLOR TEMP (1) Receive US 4 CH LION Signal (NTSC 60 Hz). (2) Set FUNCTION to select WHITE TEMP. (3) Press Volume Up/Down key to check WHITE TEMP Option, STANDARD: NORMAL SETTING, WARM for more REDDISH direction changing, COOL for more BLUISH direction changing.

  • Page 27: Chapter 4. Memory Map

    21V-FS700S CHAPTER 4. MEMORY MAP [1] MEMORY MAP EEPROM CHECK DATA LIST 1 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK DEFAULT hex RANGE hex...
  • Page 28 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 2 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK DEFAULT hex RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 29 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 3 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK DEFAULT hex RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 30 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 4 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) DATA ADDRESS MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 31 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 5 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK DEFAULT hex RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 32 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 6 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK DEFAULT hex RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 33 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 7 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) RANGE hex SETTING DATA REMARK DEFAULT hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 34 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 8 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK RANGE hex SETTING DATA DEFAULT hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 35 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 9 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK DEFAULT hex RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 36 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 10 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) RANGE hex SETTING DATA REMARK DEFAULT hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 37 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 11 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) DATA ADDRESS MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 38 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 12 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK RANGE hex SETTING DATA DEFAULT hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 39 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 13 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) DATA ADDRESS MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK DEFAULT hex RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 40 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 14 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) DATA ADDRESS MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 41 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 15 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) DATA ADDRESS MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) RANGE hex REMARK DEFAULT hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 42 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 16 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) RANGE hex SETTING DATA REMARK DEFAULT hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 43 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 17 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK RANGE hex SETTING DATA DEFAULT hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 44 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 18 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK DEFAULT hex RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 45 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 19 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) RANGE hex SETTING DATA REMARK DEFAULT hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 46 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 20 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK DEFAULT hex RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 47 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 21 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) DATA ADDRESS MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 48 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 22 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) RANGE hex REMARK DEFAULT hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 49 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 23 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK DEFAULT hex RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE...
  • Page 50 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 24 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) DATA ADDRESS MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK DEFAULT hex RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 51 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 25 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 52 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 26 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK RANGE hex SETTING DATA DEFAULT hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 53 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 27 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK DEFAULT hex RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 54 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 28 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) RANGE hex REMARK DEFAULT hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 55 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 29 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) DATA ADDRESS MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 56 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 30 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 57 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 31 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK RANGE hex SETTING DATA DEFAULT hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...
  • Page 58 21V-FS700S MEMORY MAP (Continued) EEPROM CHECK DATA LIST 32 SLAVE ADDRESS : A0(00-FF) A2(100-1FF) A4(200-2FF) A6(300-3FF) A8(400-4FF) AA(500-5FF) AC(600-6FF) AE(700-7FF) ADDRESS DATA MICON EEPROM EEPROM CHASSIS CTV FINAL LAST INITIAL (HEX) REMARK RANGE hex WRITE(CPU) CHECK DATA CHECK TYPE CHECK DATA CHECK TYPE...

  • Page 59: Chapter 5. Trouble Shooting Flowchart

    21V-FS700S CHAPTER 5. 21V-FS700S Service Manual 21V-FS700S Market TROUBLE SHOOTING FLOWCHART [1] TROUBLE SHOOTING FLOWCHART NO RASTER Check F701. Blown out. Replace the fuse. Check T701 pin (8) voltage The fuse is blown out again. (Approx. 310V at 220V AC) Check NR701.
  • Page 60 21V-FS700S TROUBLE SHOOTING FLOWCHART (Continued) CIRCUITS TO BE CHECKED: NO SOUND Sound Detector Circuit. Sound Switch and Att. Control. Audio Output Circuit. Does signal appear at pins (2) and (4) of IC301 ? Check TV sound from pin (25) &...
  • Page 61 21V-FS700S TROUBLE SHOOTING FLOWCHART (Continued) NO SPECIFIC COLOUR Is some colour produced in B/W broadcast reception ? Is the white balance properly Check IC1001. adjusted ? Re-adjust the white balance. The picture colour is cyan. The picture colour is magenta.

  • Page 62: Chapter 6. Solid State Device Base Diagram

    21V-FS700S CHAPTER 6. 21V-FS700S Service Manual 21V-FS700S Market SOLID STATE DEVICE BASE DIAGRAM [1] SOLID STATE DEVICE BASE DIAGRAM IXC022WJ IXC022WJ DX0476 6 – 1...

  • Page 63: Chapter 7. Chassis Layout

    21V-FS700S CHAPTER 7. CHASSIS LAYOUT [1] CHASSIS LAYOUT 7 – 1...

  • Page 64: Chapter 8. Block Diagram

    21V-FS700S CHAPTER 8. BLOCK DIAGRAM [1] BLOCK DIAGRAM: MAIN UNIT 8 – 1...
  • Page 65 21V-FS700S 8 – 2...

  • Page 66: Block Diagram: Crt Unit

    21V-FS700S [2] BLOCK DIAGRAM: CRT UNIT 8 – 3...

  • Page 67: Chapter 9. Description Of Schematic Dia

    21V-FS700S CHAPTER 9. 21V-FS700S Service Manual 21V-FS700S Market DESCRIPTION OF SCHEMATIC DIAGRAM [1] DESCRIPTION OF SCHEMATIC DIAGRAM NOTES: SAFETY NOTES: 1. The unit of resistance "ohm" is omitted. DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS. (K = 1000 ohms, M = Meg ohm).

  • Page 68: Chapter 10. Waveforms

    21V-FS700S CHAPTER 10. WAVEFORMS [1] WAVEFORMS 10 – 1...

  • Page 69: Chapter 11. Schematic Diagram

    21V-FS700S CHAPTER 11. 21V-FS700S Service Manual 21V-FS700S Market SCHEMATIC DIAGRAM [1] SCHEMATIC DIAGRAM: CRT UNIT 11 – 1...

  • Page 70: Schematic Diagram: Main Unit

    21V-FS700S [2] SCHEMATIC DIAGRAM: MAIN UNIT 11 – 2...
  • Page 71 21V-FS700S 11 – 3...

  • Page 72: Chapter 12. Printed Wiring Board Assem

    21V-FS700S CHAPTER 12. 21V-FS700S Service Manual 21V-FS700S Market PRINTED WIRING BOARD ASSEMBLIES [1] PWB-A: MAIN PART SIDE 12 – 1...
  • Page 73 21V-FS700S [2] PWB-A: MAIN CHIP SIDE 12 – 2...
  • Page 74 21V-FS700S [3] PWB-B: CRT PART SIDE 12 – 3...
  • Page 75 21V-FS700S PartsGuide PARTS GUIDE No. XXXXXXXXXXXX S6810121VFS700S XXXXXXXX 21V-FS700S 21V- MODEL CONTENTS PICTURE TUBE MISCELLANEOUS PARTS PRINTED WIRING BOARD SUPPLIED ACCESSORIES ASSEMBLIES CABINET PARTS MAIN UNIT PACKING PARTS CRT UNIT INDEX Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.
  • Page 76 21V-FS700S PART PRICE PARTS CODE DESCRIPTION DELIVERY RANK MARK [1] PICTURE TUBE VB51QGT421X2E ITC Picture Tube RCILGA163WJZZ Degaussing Coil QEARCA052WJZZ Ground-Part [2] PRINTED WIRING BOARD ASSEMBLIES DUNTKE439WEB0 MAIN Unit DUNTKE440WEB0 CRT Unit [3] MAIN UNIT TU201 RTUNQA037WJZZ Tuner IC301 VHILA42102+-1 I.C.
  • Page 77 21V-FS700S PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] MAIN UNIT L804 VP-DF100K0000Y Peaking 10mH L806 VP-DF100K0000Y Peaking 10mH L807 VP-DF100K0000Y Peaking 10mH L809 VP-DF100K0000Y Peaking 10mH L810 VP-DF270K0000Y Peaking 27mH L811 VP-DF100K0000Y Peaking 10mH L812 VP-XF4R7K0000Y Peaking 4.7mH...
  • Page 78 21V-FS700S PART PRICE PARTS CODE DESCRIPTION DELIVERY RANK MARK [3] MAIN UNIT C753 RC-EZA235WJZZ 100 160V Electrolytic C754 RC-EZA522WJZZ 33 160V Electrolytic C756 VCEA0A1EW228M+ 2200 25V Electrolytic C757 VCKYPA2HB102K+ 1000p 500V Ceramic C758 VCEA0A0JW108M+ 1000 10V Electrolytic C759 VCKYCY1HB104KY 0.1 50V Ceramic...
  • Page 79 21V-FS700S PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] MAIN UNIT R302 VRN-RL3LBR33J+ 0.33 3W Metal Film R303 VRS-CY1JF473JY 47K 1/16W Metal Oxide R304 VRD-RA2BE223JY 22K 1/8W Carbon R305 VRS-CY1JF274JY 270K 1/16W Metal Oxide R307 VRS-CY1JF103JY 10K 1/16W Metal Oxide...
  • Page 80 21V-FS700S PART PRICE PARTS CODE DESCRIPTION DELIVERY RANK MARK [3] MAIN UNIT R756 VRN-RL2HC6R8J 6.8 1/2W Metal Oxide R759 VRN-RL2HC6R8J 6.8 1/2W Metal Oxide R760 VRN-RL2HC6R8J 6.8 1/2W Metal Oxide R762 VRS-CY1JF273JY 27K 1/16W Metal Oxide R764 VRS-CY1JF333JY 33K 1/16W Metal Oxide...
  • Page 81 21V-FS700S PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] MAIN UNIT R1054 VRS-CY1JF101JY 100 1/16W Metal Oxide R1055 VRD-RA2BE101JY 100 1/8W Carbon R1056 VRD-RA2BE101JY 100 1/8W Carbon R1057 VRD-RA2BE151JY 150 1/8W Carbon R1058 VRD-RA2BE151JY 150 1/8W Carbon R1059 VRD-RA2BE151JY...
  • Page 82 21V-FS700S PART PRICE PARTS CODE DESCRIPTION DELIVERY RANK MARK [6] SUPPLIED ACCESSORIES RRMCGA571WJSA Infrared Remote Control Unit TINS-D664WJZZ Operation Manual (ENG) UBATUA004WJZZ Battery...
  • Page 83 21V-FS700S [7] CABINET PARTS FRONT VIEW 1-10 1-11 21V-FS700S 1-12 REAR VIEW...
  • Page 84 21V-FS700S PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [7] CABINET PARTS CCABAB974WEV8 Front Cabinet Ass'y Not Available Front Cabinet Not Available Top Panel Not Available Bottom Panel Not Available AL Decoration Plate JBTN-A712WJSA Power Button MSPRC0005PEFW Power Button Spring...
  • Page 85 21V-FS700S [8] PACKING PARTS PACKING OF THE SET SSAKA0001PEZZ * SACK FOR O/M Operation Manual MP-IN Cable Batteries Infra Red Remote control unit SPAKP0097PEZZ * WRAPPING SHEET SPAKXB776WJZZ * PACKING FOAM SPAKCD924WJZZ * PACKING CASE FINALLY USE 2 TAPES TO CLOSE...
  • Page 86 21V-FS700S PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [8] PACKING PARTS SPAKCD924WJZZ Packing Case SPAKXB776WJZZ Packing Foam SPAKP0097PEZZ Wrapping Sheet SSAKA0001PEZZ Sack For O/M TLABZB931WJZZ Case Label...
  • Page 87 21V-FS700S INDEX PRICE PART PRICE PART PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK RC-FZA178WJZZ 3-C613 [ C ] RC-FZA295WJZZ+ 4-C851 CCABAB974WEV8 RCILFA187WJZZ 3-L701 CCABBB225WEV0 RCILGA163WJZZ [ D ] RCILP0179CEZZ+ 3-L850 DUNTKE439WEB0 RCILZ1005CEZZ 3-L603 DUNTKE440WEB0 RCILZA095WJZZ 3-L605 [ G ]...
  • Page 88 21V-FS700S PRICE PART PRICE PART PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK " 3-C390 " 3-C210 " 3-C817 " 3-C211 " 3-C827 VCKYCY1HF224ZY 3-C803 " 3-C847 " 3-C845 " 3-C1850 " 3-C1852 " 3-C3003 VCKYPA1HB102K+ 3-C391 "...
  • Page 89 21V-FS700S PRICE PART PRICE PART PARTS CODE PARTS CODE RANK MARK RANK RANK MARK RANK " 3-R1013 " 3-RJ810 " 3-R1014 " 3-RJ814 " 3-R1018 " 3-RJ821 " 3-R1019 " 3-RJ822 " 3-R1025 " 3-RJ823 " 3-R1051 " 3-RJ824 "...
  • Page 90 21V-FS700S PRICE PART PARTS CODE RANK MARK RANK VRS-CY1JF332JY 3-R645 " 3-R1015 " 3-R1016 " 3-R1034 " 3-R1078 " 3-R1079 VRS-CY1JF333JY 3-R764 " 3-R825 VRS-CY1JF391JY 3-R828 VRS-CY1JF392JY 3-R209 VRS-CY1JF394JY 3-R628 " 3-R629 VRS-CY1JF472JY 3-R370 " 3-R371 " 3-R626 VRS-CY1JF473JY 3-R303...
  • Page 91 EndPage © COPYRIGHT 2008 BY SHARP CORPORATION COPYRIGHT XXXX BYSHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in © COPYRIGHT XXXX BYSHARP CORPORATION any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without ALL RIGHTS RESERVED.

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