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Great quality copy, right what I was looking for, all I need to fix my radio.
Thanks
;
I BOUGHT A PAIR OF INFINITY VINTAGE SPEAKERS THAT REQUIRED TO BE REPAIRED AND THE ELECTRONIC TECHNICIAN ASKED ME FOR THE SERVICE MANUAL.
I TRIED TO GET IT AT THE MANUFACTURER'S SITE WITH NO SUCCESS, SO I STARTED TO LOOK FOR IT IN THE WEB FOR A LONG TIME, UNTIL I FOUND THE SERVICE MANUAL IN THIS EXCELLENT SITE "OWNER'S MANUAL.COM".
NOW I HAVE MY SPEAKERS WORKING AND ENJOYING THE MUSIC I LIKE.
THANKS TO "OWNER`S MANUAL.COM" I RECOMMEND THIS SITE TO EVERYONE.
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Very quick response. Very good and accurate print quality of the scanned document.
 ;
The service manual was very usable and clear enough to see the individual values of all of the components (unlike some of the service manuals I have gotten in the past from web sites similar to this one). The price was right and the information was greatly appreciated. It helped me with an otherwise very difficult repair. It was much needed and appreciated. A faster turn around on my order would be nice, but I understand the constraints on your staff's time. Thank you for your service.
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Excellent manual. Helped me out with disassembling and troubleshooting my projector.
PIF ADJUSTMENT CHECKING SHIPPING SETTING & CHECKING
NO POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR OTHERS 1 Tuner IFT (1) Get tuner ready to receive the CH. E 9 (1) The following default data has been factory-set for the E2PROM. 10k 1n60 1000p ( PRESET ) signal, but with no signal input. Adjust the PLL data. Oscilloscope IF OUT
ITEMS DATA SETTING (2) Connect the sweep generator's output cable to 100k 75ohm LAST PROGRAM/CHANNEL 1 the tuner antenna. (RF SWEEP) FLASHBACK PROGARM/CH 1 (3) Adjust the sweep generator's to 80dBuV.
(4) Connect the response lead (use LOW Fig. 1 DIGIT 1 IMPEDANCE probe with wave detector ; see C-SYSTEM AUTO Fig.1) to the tuner's IF output terminal. S-SYSTEM *1 B/G (This terminal must have the probe alone
P C
E-9 CH
SKIP OFF connected ). AFC ON (5) Set the RF AGC to 0 6 V with no saturation COLOUR 0 (CENTER) BRIGHTNESS 0 (CENTER) Note : Be sure to keep the tuner cover in position
during this adjustment.
-1.5+/-0.8dB
VOLUME 1 with the waveform.
Fig. 2 as shown in Fig. 2.
CONTRAST 60 (MAX) (6) Adjust tuner IF coil to obtain the waveform
TINT 0 (CENTER) SHARPNESS 0 (CENTER) 2 RF-AGC (1) Receive "PAL COLOR BAR" signal. Signal Note : For the 50 ohm signal WHITE TEMP STANDARD TAKE OVER Strength: 57 ± 1dBµV (75 ohm open) strength gauge, when not
POINT (2) Connect the oscilloscope to TP201 (Tuner's using 50/75 impedance REMINDER TIMER In-active, ��:�� ADJUSTMENT AGC Terminal) as shown in Fig 3-1. adapter, signal strength is ON TIMER In-active, ��:�� (I2C BUS 52 ± 1dBµV (75 ohm OFF TIMER In-active, ��:�� CONTROL) open), instead of 57 ±
+ OSCILLOSCOPE �
LAST POWER POWER-ON 1dBµV (75 ohm open). LANGUAGE *1 THAI
TP201
0.1V
Precaution : The loss of using impedance adapter. BLUE BACK MUTE OFF +
BIAS BOX
7
� Bias Box : about 4.5V
HOTEL MODE OFF *1: PLEASE CHANGE IT BY REMOTE CONTROL
(3) Call "AG" mode in service mode. Adjust the "AG" bus data to obtain the Tuner output pin drop 0.1V below maximum voltage. (4) Change the antenna input signal to 63 ~ 67dBµV, and make sure there is no noise. (5) Turn up the input signal 90 ~ 95 dBµB to be sure that there is no cross modulation beat. Fig. 3-1
TV SET
20GT-20 21GT-20
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