Sony KV-27V40 Section Circuit Adjustments, Electrical Adjustment by Remote Commander, RM-Y167

SERVICE

SERVICE ADJUSTMENT MODE IN

Disp. Item

(Item) data

SYS 0

Use Remote Commander (RM-Y167) to perform circuit adjustments on this model.

NOTE : Test Equipment Required: 1. Pattern Generator

2. Frequency Counter

3. Digital Multimeter

4. Audio OSC

(1) Method of Setting the Service Adjustment Mode

SERVICE MODE PROCEDURE

KV-27V40 / 27V45 / 27V65 / 29VL40 / 29VL65A / 29VL65C / 29VL85 / 29VL95

SECTION 5

CIRCUIT ADJUSTMENTS

5-1. ELECTRICAL ADJUSTMENT BY REMOTE COMMANDER

7. Press then on the Remote Commander to initialize.

SERVICE RESET

Carry out step 7 when adjusting IDs 0 to 4 and when replacing and adjusting IC003.

8. Turn set off and on to exit.

(2) Memory Write Confirmation Method

1.		Standby mode. (Power off)			1.	After adjustment, pull out the plug from the AC outlet,
2.				on the		then replace the plug in the AC outlet again.
					2.	Turn the power switch ON and set to service mode.
	Remote Commander.		(Press each button within a
	second.)				3.	Call the adjusted items again to confirm they were adjusted.

(3) Adjust Buttons and Indicator

3.	The CRT displays the item being adjusted.
4.	Press	or	on the Remote Commander to select the
	item.
5.	Press	or	on the Remote Commander to change the
	data.
6.	Press			then	to write into memory.

SERVICE ADJUSTMENT MODE MEMORY

SERVICE WRITE

Green

Red

RM-Y167

— 29 —