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Manual was a good representation of service infomation for the EWV404. It worked well for my repair.
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Great quality copy, right what I was looking for, all I need to fix my radio.
Thanks
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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.
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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.
SUB-CONT, SUB-BRIGHT ADJUSTMENT
NO ADJUSTMENT POINT 4 MAX BEAM R1759 ADJUSTMENT CONDITION / PROCEDURE (1) Receive E-5 CH (Monoscope pattern) with standard mode. (2) Make the image normal with the remote controller. (AV MODE: DYNAMIC) (3) Connect the beam ammeter between TP1601 & TP1602. Ammeter full scale-3mA range TP1602 is connected at the - side of the ammeter. TP1601 is connected at the + side of the ammeter. (4) Adjust the beam current to 1.8mA±20µA with R1759 (sub-contrast VR). Note1: Apply the adjustment after aging with the beam current 1,600 1 ±50µA or more for 30 min or more. (On the white or green monocolor screen) 5 SUB-CONTRAST (SUB-CONT) I2C BUS ADJUSTMENT (RF SIGNAL) (1) Receive the window pattern with AV input. Note1: Use "Y" of Minolta color (2) Make the image normal with the remote analyzer CA-100. controller. Note2: Use the PAL window (3) Select the SUB-CONTRAST adjustment mode pattern of the signal with the remote controller, and adjust 50% generator for adjustment. white to 165±10 2 cd. (PAL and colour burst are provided.)
1
HORIZONTAL, VERTICAL, DEFLECTION LOOP AND ADJUSTMENT
NO ADJUSTMENT POINT MAIN SCREEN ADJUSTMENT 1 V-AMP 50 V-LINE 50 V S-CORR 50 V-CENT 50 H-CENT 50 H-SIZE 50 E/W-PAR 50 ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR OTHERS
WAVEFORM OR OTHERS In standard mode.
E/W-COR 50
TRAPE 50
6
SUB-CONTRAST
(1) Select the DVD mode.
Note3: Window pattern
50% white for SUB-CONT
V-ENT H-ENT OTHER
Adjust the overscan to 8.5 %. (E-5) Adjust the linearity to the best. Already preset (**). (Adjust this unless the linearity is achieved.) Align the center of the screen to the geometric center of CRT. (E-5) Align the center of the screen to the geometric center of CRT. (E-5) Adjust the overscan to 8.5 %. (E-5) Adjust the 2nd 2 vertical line from the left 2 end of crosshatch pattern so that the middle 4 blocks are straight. (E-2) (Refer to Fig. 1-1.) Adjust the 2nd 2 vertical line from the left 2 end of crosshatch pattern so that the top are straight. (E-2) (Refer to Fig. 1-2.) Adjust the 2nd 2 vertical line from the left 2 end of crosshatch pattern so that the D1 (center area of the first vertical line - edge of screen) & D2 (top area of the first vertical line - edge of screen) are same. Already preset. (**) Already preset. (**) On the items of V-AMP 60, V-LINE 60, V S-CORR 60, V-CENT 60, H-CENT 60, H-SIZE 60, E/W-PAR 60, E/W-COR 60 and TRAPE 60, the compensation data is automatically input if the 50 Hz mode adjustment is done.
2
The receiving channel in ( ) are the following signals. (E-2): Crosshatch (50 Hz) (E-5): Monoscope (50 Hz)
2 Fig 1-1
2 Fig 1-2
13
(SUB-CONT DVD) (2) Receive the signal of the DVD signal I2C BUS generator. (Component signal) ADJUSTMENT (Window pattern) (DVD SIGNAL) (3) Make the picture normal with the remote controller. (4) Select the SUB-CONTRAST adjustment mode (DVD) with the remote controller, and adjust 50 % white to 165 ± 10 2 cd. 7 SUB-BRIGHTNESS ADJUSTMENT (SUB-BRI) I2C BUS ADJUSTMENT (RF SIGNAL) 8 SUB-BRIGHTNESS (SUB-BRI DVD) I2C BUS ADJUSTMENT (DVD SIGNAL) (1) Receive the window pattern with AV input. (2) Make the image normal with the remote controller. (3) Select the sub-bright adjustment mode with the
Dark white for SUB-BRIGHT
D2
I2C BUS ADJUSTMENT
Reference: *When E-2 CH (Crosshatch pattern) or equivalent signal is received.
Attention) Don�t change 50 Hz mode data after adjust 60 Hz mode data. Because 60 Hz mode data follow 50 Hz mode data automatically.
D1
2 Fig 1-3 However, if it is largely deviated when it is checked in the 60 Hz mode, readjust it in the 60 Hz mode.
remote controller, and adjust the right dark white 1. Make the image normal with area of the window pattern to 5.5 ± 0.5 1 cd. the remote controller. 2. Adjust the 3rd 1 (1 thru 5 from the left) black of the window (1) Select the DVD mode. pattern to sink. (2) Receive the signal of the DVD signal generator. (Component signal) (Window pattern) (3) Make the picture normal with the remote controller. (4) Select the SUB-BRIGHT adjustment mode (DVD) with the remote controller, and adjust the right dark white area of the window pattern to 5.5 ± 0.5
1
1
cd.
CUT OFF POINT
29B-FX5 29B-FG5
13-1
13-2
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