|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
I Recently purchased yet another Service Manual from Owner-Manuals.com, this time for a Sony EVS700ES/UB Videocassette Recorder. The Manual was available for upload within two hours and is an Extremely Good copy, as some of this I was able to enlarge to get even better detail.
Once Again, Very happy with the result!
 ;
A good and useful manual. With these, We was abled to isolate and pin point the component that was causing the problem. The total time spent in troubleshooting is very much reduced.
;
The quality of the manual is top. The transfer worked perfect and fast.
No problems at all. Recommendable
;
Very good service for get any documentation. Fast and perfect quality.
;
Excellent service manual with all the necessary info. :)
IC DESCRIPTION IC, TC9323F
Pin No. 1~4 5 6 7 8 9 10 11 12 Pin Name N.C
_______
I/O � O � O O O O O O Not connected. MS signal output Not connected. Standby muting output Muting output to power amp Loudness output
Description
APS N.C S-MUTE
______________
P-MUTE LOUD LOCAL MONO 20dB MUTE
Local/DX switching output. LOCAL: "H", DX: "L" MONO/STEREO switching output. MONO: "H", STEREO: "L" -20dB muting output. This function is enabled when the -20dB muting jumper is selected.
13 14 15 16
AGC CUT/IF REQ RADIO TAPE CD
O O O O
Outputs "H" during searching of frequency. This is an IF count control signal or used to shut off the AGC circuit. RADIO output TAPE output CD output Band switching outputs
17
BAND 1
O FM MW LW FM (L)
BAND1 H L L H
BAND2 L L H H
18
BAND 2
O
19 ~ 21 22 23 24 ~ 33 34 ~ 37 38 ~ 45 46 47 48 49 50 51 52 53 54 55 56
N.C RE1 RE2 N.C K0 ~ K3 T0 ~ T7 TAPE CD PANEL POWER PHONE MUTE LEVEL METER DIR FF/REW E-VOL DATA E-VOL CK E-VOL CE
� I I � I O I I I O I � I I
Not connected Rotary encoder input 1 Rotary encoder input 2 Not connected Key matrix inputs Diode matrix outputs TAPE input CD input. "H" CD input enables the CD key. Detects detachable panel (0.2-0.5 s chattering time is provided). Panel provided: "H", Panel not provided: "L" Power output The telephone signal automatically applies muting. The signal level is converted to a digital signal. This meter signal moves the LCD level bar according to the level. TAPE running direction indicator input TAPE FF/REW indicator input
O
Pins to control the LC75374E electronic VR.
15
|
|
|
> |
|
