Preparations; Preparations Before Adjustment; List Of Service Tools; Adjusting Remote Commander - Sony GV-A500 Service Manual

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
• Adjusting driver
Ref. No. Name
J-1

Adjusting remote commander

(RM-95-remodeled partly)Note 1
J-2 Multi CPC jig
J-3 CPC-7 jig
J-4 Power code
J-5 AFM DEV jig
J-6 IR receiver jig
J-1 J-2
J-6
SECTION 5
ADJUSTMENTS
• Color monitor
• Regulated power supply
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
J-3
Fig. 5-1-1.
5-1
• Vectorscope
• Digital voltmeter
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).
J-4
GV-A500/A500E
J-5