Edition 29CTF05BS AKAI SERVICE MANUAL S461629LFG5RU COLOUR TELEVISION Chassis No. GB-5 29CTF05BS 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 indentical to those speci ed should be used.
29CTF05BS CHAPTER 2. 29L-FG5RU Service Manual 29L-FG5RU Market IMPORTANT SERVICE NOTES [1] IMPORTANT SERVICE NOTES IMPORTANT SERVICE NOTES Maintenance and repairing of this receiver should be done by quali ed service personnel only. SERVICE OF HIGH VOLTAGE SYSTEM AND PICTURE TUBE...
CHAPTER 3. 29L-FG5RU Service Manual 29L-FG5RU Market ADJUSTMENT PRECAUTIONS [1] ADJUSTMENT PRECAUTIONS ADJUSTMENT PRECAUTIONS This model's setting are adjusted in two di erent 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.
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1) In the Service Mode, key is use to select the mode in the following order. ADJUSTMENT MODE 50Hz/60Hz RF AGC MENU button GEOMETRIC ADJ SETTING MODE 1 of R/C Picture Setting PICTURE CUT OFF/ SUB ADJ WHITE BALANCE ADJ MENU button of R/C MENU button...
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OPTION MODE MENU ITEM SERVICE MODE EEPROM ITEM DATA INITIAL DATA SETTING DATA o i t o i t n i l z i l . . 0 . . 0 d l i n i l a l i a i r 3 –...
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ADJUSTMENT MODE ITEMS Note: SETTING DATA: for all model 29CTF05BS - only. ITEM EEPROM SETTING DATA RANGE INITIAL DATA SETTING DATA A001 RF-AGC 0…63 UOC-TV RF-AGC A002 V SLOPE 0…63 UOC-TV V SLOPE A003 VER-SHI-F50 0…63 UOC-TV VER-SHI-F50 A004 VER-AMP-F50 0…63...
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29CTF05BS INITIAL SETTING (1) Execute MCL 1 or 2 key to set the following data in EEPROM. 48.25 AU-0 46.25 E-4/B-3 62.25 AU-2 64.25 OIR-3 77.25 AU-3 86.25 175.25 AU-4 95.25 E-6/B-5 182.25 AU-5A 138.25 OIR-7 183.25 AU-6 175.25 OIR-8 191.25...
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29CTF05BS *Remark: In MCL2 at position no. 1 (46.25MHz), current model are not able to set, this is because the minimum frequency for Tuner is 48.25MHz. 3 – 16...
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29CTF05BS INITIAL SETTING (1) Execute the MCL 5 key to set the following data in EEPROM. 3 – 21...
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29CTF05BS SHIPPING SETTING & CHECKING (1) The following default data has been factory-setting for the EEPROM. Model-Set: The data in table below (1.1), Model set overview is updated to the respective EEPROM location base on RC key input Model Set 1~10.
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29CTF05BS (1) Refer to below table (2.1) for setting of each destination. MAGNETIC FIELD (V,H)nT BACKGROUND FACTORY SET 17000K SET 2 12300K SET 3 18000K SET 4 12300K SET 8 7500K SET 5 Table 2.1 (2) Refer to below table (2.2) for Normal setting of each AV mode.
29CTF05BS [2] ADJUSTMENT PIF ADJUSTMENT CHECKING RF-AGC (1) Receive "PAL COLOR BAR" signal. : h t ± µ o i t r i f a t l ± ADJUSTMENT Monitor point : TP53 Auto Adjustment Manual Adjustment (I2C BUS CONTROL) (2) Select "RF-AGC"...
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29CTF05BS UNIFORMITY Before adjustment begin,Horizontal magnetic eld = 0G ADJUSTMENT Vertical magnetic eld = Each destination's adjustment magnetic eld (To perform after the Make sure to degauss it. purity and convergence (North direction red uniformity) adjustment) (1) Horizontal mf = Set to monocolor screen red and adjust to +0.25G.
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29CTF05BS FOCUS ADJUSTMENT FOCUS 1. Receive E-5CH (Monoscop pattern). ADJUSTMENT 2. With the remote controller, make the image normal. 3. Adjust the focus VR to make the character "575" on left bottom of monoscope as ne as possible. CUT OFF, BKGD, SUB-CONT ADJUSTMENT...
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29CTF05BS CUT OFF, BKGD, SUB-CONT ADJUSTMENT CONTINUED WHITE BALANCE (1) Receive the internal RF monoscope pattern. BACKGROUND (2) Make the picture normal with the remote controller. ADJUSTMENT (4) Coarsely con rm the beam current to approx. 1.7mA. 18000K X : 0.255 Y : 0.255 .
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29CTF05BS HORIZONTAL, VERTICAL, DEFLECTION LOOP AND ADJUSTMENT MAIN SCREEN ADJUSTMENT . l o Refer to Fig 1-1. VER-AMP-F50 Adjust the ove Fig 1-1 g i l c i r A = Out of spec B = OK g i l...
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29CTF05BS PAL CHROMA ADJUSTMENT SUB COLOUR 1. Receive the "PAL Color Bar" signal. (I2C BUS CONTROL) 2. Make the image normal with the remote controller. 3. Connect the oscilloscope to TP47R (IC851 #9). ( Use Probe 10:1) Range : 2V / Div Sweep time: 20m sec / Div 4.
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29CTF05BS FUNCTION OPERATION CHECKING (1) (VIDEO & AUDIO) CONTRAST Key (1) Receive "Monoscope Pattern" signal. (2) Press to Menu mode, then select Picture Mode and set to select CONTRAST. (3) Press Volume Up/Down key to check whether the CONTRAST e ect is OK or not.
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29CTF05BS CHECKING FUNCTION OPERATION (2) (VIDEO & AUDIO) CONTINUED WAVEFORM OR REMARKS SOUND SYSTEM (1) Receive "PAL-D/K" signal, press the "SOUND SYSTEM" to select B/G, I. Check the sound output is not working properly. Select D/K and check the sound output to make sure it is working properly.
29CTF05BS CHAPTER 4. 29L-FG5RU Service Manual 29L-FG5RU Market TROUBLE SHOOTING FLOWCHART [1] TROUBLE SHOO TING FLOWCHART NO RASTER GREEN Check CRT connector LED COLOUR ? (KY), (H) bias. (14V,120 V, 210 V line) Power on by R/C Abnormal Normal Check R,G,B...
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29CTF05BS NO LED LIGHT Check F4701 Normal Blown out Replace the fuse Is the fuse again blown out ? Does STBY+5V appear at pin 4 Check the power circuit IC752 main unit ? consisting of IC701, IC702, T701 and its related parts.
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29CTF05BS NO NORMAL SOUND No sound No sound from the comes out at speaker. AV-out J905. Set volume to maximum. Is there any sound output signal at pin 11 & Check sound output 9 of IC301 ? signal from pin 92 &...
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29CTF05BS NO PICTURE Does the snow noise appear on the screen at Snow noise maximum contrast and increase brightness ? Does 5V appear Check the PC+5V line. at pin 7 of TU 51 ? Does 31V appear Check +120V line and at pin 9 of TU 51 ? its related circuit.
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29CTF05BS No snow noise Check pin 104 & 105 of IC 2100. Abnormal Normal Noise or signal Check TU 51 (Tuner), appear. SF 202 and its related circuit. Does AV input at Check IC 2100 and AV1 & AV2 normal ? its related circuits.
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29CTF05BS NO SPECIFIC COLOUR Is only RF signal's colour abnormal ? NO COLOUR COLOUR PRODUCED Check tuner TU 51, SF 202 and its related circuit. Adjust the colour Set the control at the user appropriate MENU. Does colour colour level.
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29CTF05BS Is some colours produced in the B/W broadcast reception ? Is the white balance Check IC 2100 properly adjusted ? & IC 851 and its related circuit including the RGB input & output line. Readjust the white balance. The picture...
29CTF05BS CHAPTER 5. 29L-FG5RU Service Manual 29L-FG5RU Market SOLID STATE DEVICE BASE DIAGRAM [1] SOLID STATE DEVICE BASE DIAGRAM S OLID STATE DEVICE BASE DIAGRAM TOP VIEW 00K5W BC0W BR24L16 FXA003W D33KA5W D00K5WP A50B0W COLLECTOR COLLECTOR COLLECTOR BASE EMITTER BASE...
29CTF05BS CHAPTER 8. 29L-FG5RU Service Manual 29L-FG5RU 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).
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29CTF05BS CHAPTER 9. 29L-FG5RU Service Manual 29L-FG5RU Market WAVEFORM [1] WAVEFORM WAVEFORMS Horizontal Rate Horizontal Rate Vertical Rate Vertical Rate Vp - p = 2.02 V Vp - p = 1.30 V Vp - p = 2.26 V Vp - p = 2.40 V...
29CTF05BS PartsGuide AKAI PARTS GUIDE No. XXXXXXXXXXXX XXXXXXXX 29CTF05BS 29L- MODEL MODEL CONTENTS PICTURE TUBE NICAM/A2 PRINTED WIRING BOARD MISCELLANEOUS PARTS ASSEMBLIES SUPPLIED ACCESSORIES MAIN UNIT CABINET PARTS CRT UNIT [10] PACKING PARTS HEADPHONE UNIT INDEX Parts marked with "...
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29CTF05BS PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [1] PICTURE TUBE RCILGA095WJZZ Degaussing Coil QEARCA012WJZZ Ground Part PMAGF3046CEZZ Purity Magnet [2] PRINTED WIRING BOARD ASSEMBLIES DUNTKD138WEA4 MAIN Unit DUNTKC519WEC6 CRT Unit DUNTKD144WEA4 HEADPHONE Unit DUNTKD600WEA1 NICAM/A2 [3] MAIN UNIT...
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29CTF05BS PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [3] MAIN UNIT D1803 RH-EX0253TAZZY Zener Diode , 3.53V D3501 RH-EX0612GEZZY Zener Diode , 5.1V D3502 RH-EX0612GEZZY Zener Diode , 5.1V VA701 RH-VX0073CEZZ Varistor PR701 RMPTP0085CEZZ Packaged Circuit X801 RCRSAA019WJZZ Crystal...
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29CTF05BS PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [3] MAIN UNIT C784 RC-KZ1018CEZZ+ 1000p 2kV Ceramic C802 VCEA0A1AW107M+ 100 10V Electrolytic C803 VCKYCY1HB103KY 0.01 50V Ceramic C804 VCEACA1HC474M+ 0.47 50V Electrolytic C805 VCKYCY1HB153KY 0.15 50V Ceramic C806 VCEA9M1CW476M+ 47 16V Electrolytic...
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29CTF05BS PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [3] MAIN UNIT C3521 VCEA0A1HW105M+ 1 50V Electrolytic C3522 VCEA0A1HW105M+ 1 50V Electrolytic C3523 VCKYCY1HB104KY 0.1 50V Ceramic C3524 VCEA0A1CW108M+ 1000 16V Electrolytic C3525 VCKYCY1HF103ZY 0.01 50V Ceramic C3526 VCKYCY1HF103ZY 0.01 50V Ceramic...
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29CTF05BS PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [3] MAIN UNIT R618 VRS-CY1JF103JY 10k 1/16W Metal Oxide R621 VRN-RL2HC1R0J+ 1 1/2W Metal Film R622 VRS-VV3DB682J 6.8k 2W Metal Oxide R625 VRD-RM2HD184JY 180k 1/2W Carbon R626 VRS-CY1JF472JY 4.7k 1/16W Metal Oxide...
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29CTF05BS PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [3] MAIN UNIT R1024 VRS-CY1JF101JY 100 1/16W Metal Oxide R1025 VRD-RA2BE103JY 10k 1/8W Carbon R1026 VRS-CY1JF183JY 18k 1/16W Metal Oxide R1027 VRS-CY1JF104JY 100k 1/16W Metal Oxide R1028 VRD-RA2BE181JY 180 1/8W Carbon...
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29CTF05BS PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [6] NICAM/A2 R2309 VRS-CY1JF822JY 8.2k 1/16W Metal Oxide R2311 VRS-CY1JF102JY 1k 1/16W Metal Oxide R2313 VRD-RA2BE101JY 100 1/8W Carbon R2314 VRD-RA2BE101JY 100 1/8W Carbon R2316 VRS-CY1JF222JY 2.2k 1/16W Metal Oxide R2317...
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29CTF05BS [9] CABINET PARTS 29CTF05BS PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [9] CABINET PARTS Not Available Front Cabinet HBDGB3155CESA SHARP Badge GCOVAB341WJSA LED , R/C Cover CBTN-A484WEV0 Power Button Ass'y MSPRCA067WJFW Power Button Spring GDORFA166WJSA Door HINDPB380WJZZ Indication Plate CCABBA631WEV0 Rear Cabinet Ass"y...
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29CTF05BS [10] PACKING PARTS PACKING OF THE SHEET SSAKA0001PEZZ *Polyethylene Bag SPAKXA971WJZZ Operation Manual *Batteries *Bu er Material Top Infra Red R/C Unit SSAKHA023WJZZ SPAKXA973WJZZ *Wrapping Sack *Bu er Material Rear SPAKXA972WJZZ *Bu er Material Bottom SPAKCC644WJZZ *Packing Case USE 22 STAPLES...
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29CTF05BS INDEX PRICE PART RANK MARK RANK [ C ] [ D ] [ G ] [ H ] [ M ] [ N ] a l i [ P ] " " [ Q ] " " " "...
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29CTF05BS PRICE PART RANK MARK RANK " " " " " " " " " " " " " " " " " " " [ S ] [ T ] [ V ] "...
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29CTF05BS PRICE PART RANK MARK RANK PRICE PART PRICE PART RANK MARK RANK RANK MARK RANK " " " " " " " " " " " " " " " " " " " " " " " "...
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