Sony GV-A500E, Service Manual

Page: 60 / 127

5-1
GV-A500/A500E
SECTION 5
ADJUSTMENTS
5-1. PREPARATIONS
When performing adjustments, refer to the layout diagrams
for adjustment related parts beginning from page 5–46.
NTSC model : GV-A500
PAL model : GV-A500E
1-1. PREPARATIONS BEFORE ADJUSTMENT
1-1-1. List of Service Tools
• Oscilloscope • Color monitor • Vectorscope
• Adjusting driver • Regulated power supply • Digital voltmeter
Ref. No.
J-1
J-2
J-3
J-4
J-5
J-6
Name
Adjusting remote commander
(RM-95-remodeled partly)Note 1
Multi CPC jig
CPC-7 jig
Power code
AFM DEV jig
IR receiver jig
Parts Code
J-6082-053-B
J-6082-311-A
J-6082-382-A
J-6082-223-A
J-6082-312-A
J-6082-383-A
Usage
——————
For adjusting LCD block
For adjusting the video section
For connecting the battery terminal and DC power supply
For adjusting the deviation
For adjusting the IR transmitter
Note : If the micro processor IC in the adjusting remote commander
is not the new micro processor (UPD7503G-C56-12), the
pages cannot be switched. In this case, replace with the new
micro processor (8-759-148-35).
Fig. 5-1-1.
J-2 J-3 J-4 J-5
J-6
J-1