|
Who's Online
There currently are 5578 guests online.
|
Categories
|
Information
|
Featured Product
|
|
|
|
|
There are currently no product reviews.
;
the big video recorder format s-vhs many features delicate in loading system of the cassette. Such machines are no longer manufactured, it would be too expensive.
;
THIS MANUAL IS VERY GOOD AND VERY CLEAR
PLEASE NOTE IT DOES NOT CONTAIN THE SETUP INFORMATION TO ALIGHN THE GEARS IN THE CD MECH IT DOES SHOW ALL THE PARTS AND THEIR LOCATIONS .
;
Complete service and operation manual. All schematics are there, all circuit boards AND add-on boards. Including exploded views ,component names and specifications. Also electrical and mechanical adjustment procedures are in this manual. This manual also covers the more advanced BR-S811E unit. Scan quality is fair and usable.
;
High quality scan of original Service Manual. Everything´s fine!
;
Good scan of the original service manual. All schematics and adjustment procedures are there. It helped me to fix a long lasting problem with the tracking circuitry. The manual also includes the supplementals 1,2 and 3. Included are; electrical schematic's , pcb layout's, mechanical drawing's and exploded views, disassembly manual and maintenance procedures. 236 pages.
5) Measure DC voltage at each test point with digital multi-meter, and adjust SFR. ADJ. ITEM G2 G0 BRT CONT COLOR(PAL) TINT ADJ. POINT SFR701 SFR702 SFR754 SFR751 SFR752 SFR731 TEST POINT G2 (TP1) G0 (TP2) BRT (TP3) CONT (TP4) ADJ. VALUE 1. 8 ± 0.05V 0.75 ± 0.05V 2.3 ± 0.05V 2.95 ± 0.05V
COLOR (TP5) 3.00 ± 0.05V TINT (TP6) 3.2 ± 0.05V
6) Observe the wave form at each test point with oscilloscope, and adjust SFR. ADJ. ITEM W-BAL (SBR) W-BAL (SBB) ADJ. POINT SFR705 SFR704 TEST POINT G (TP7)/ R (TP8) G (TP7)/ B (TP9) ADJ. VALUE ADJUST R (SFR705) AS SAME LEVEL TO G. (Fig.4) ADJUST B (SFR704) AS SAME LEVEL TO G (Fig.4)
0±0. 01V
G-LEVEL R-LEVEL & B-LEVEL
Fig. 4 W-BAL (SBR & SBB)
7) Push the PRGM key and select all RED picture signal on the LCD. Observe the wave form at the test point with osilloscope, and adjust LPF701 ADJ. ITEM PAL BURST ADJ. POINT LPF701 TEST POINT B (TP9) ADJ. VALUE ADJUST LPF701 AS SAME LEVEL. (Fig.5)
THIS WIDTH BECOMES NARROWEST
2.0 ± 0.1V GND Fig.5 PAL BURST
8) Turn the power off, and set SW102(NTSC/AUTO/PAL) to NTSC position. 9) Activate TEST MODE, and display the 11 STEP MONOTONE PICTURE. (Fig.2)
� 15 �
|
|
|
> |
|