VC-M305HM (serv.man7). Electrical adjustments - Sharp VCR Service Manual (repair manual). Page 5

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31
VC-M305HM/LM
VC-M315HM/LM
Measuring
instrument
Mode
Monitor Screen
EE
Specification
<On Screen Display>
Jumper List
On Screen Display confirm Display
Reference
TIMER Circuit ADJUSTMENT
ADJUSTMENT OF Timer Initial JP and Y/C
Rec Current Confirmation
Display eg:
JP : 
 
 
0
0
3
4
3
0
0
0
1
4
HEX CODE for Initial Jumper
YC :
34
34
07
07
PAL
PAL
NTSC
NTSC
SP
LP/EP
SP
EP
VM : F8FB
Video Mode
NOR__ 
 ←
 ROM Version
1. During EE mode, send the TEST Code (R/C code 47H)
to VCR and hold the Test code, do not let go.
2. While sending the TEST code, the monitor screen will
display the initial JP and Y/C Rec Current setting,
Video mode and ROM Version condition.
3. After confirmation, Release the TEST code (R/C code
47H), display will return to EE mode.
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