Circuit Adjustments; Setting The Service Adjustment Mode; Memory Write Confirmation Method; Adjust Buttons And Indicators - Sony KV-32FV16 Service Manual

ELECTRICAL ADJUSTMENTS BY REMOTE COMMANDER
Use the Remote Commander (RM-Y170, RM-Y171) to perform the circuit adjustments in this section.
NOTE: Test Equipment Required:
• Pattern generator
• Frequency counter
• Digital multimeter
• Audio oscillator
4-1. SETTING THE SERVICE ADJUSTMENT
MODE
1. Standby mode (Power off).
Display Channel 5
2. Press
on the Remote Commander (Press each button within a
second).
Service Adjustment Mode In
Disp. Item
(Item) order
VP
0
HSIZ
Mode
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
Service Adjustment Mode Memory
Item
Disp. Item
(Item) order data
VP 0 7 SERVICE
HSIZ TV
7. Press then on the Remote Commander to
initialize.
Item
Disp. Item
(Item) order data
VP 7 WRITE
0
HSIZ TV
8. DO NOT turn off set until SERVICE appears.
SECTION 4

CIRCUIT ADJUSTMENTS

+
Sound volume Power
Item
data
7 SERVICE
TV
to write into memory.
Green
Red
Carry out step 7 when adjusting
IDs 0 to 7 and when replacing
and adjusting IC002.
KV-32FV16/32FV26/34FV16/34FV16C/34FX260/34FX260C
4-2. MEMORY WRITE CONFIRMATION
METHOD
1. After adjustment, pull out the plug from the AC outlet, then
replace the plug in the AC outlet again.
2. Turn the power switch ON and set to Service Mode.
3. Call the adjusted items again to confirm they were adjusted.

4-3. ADJUST BUTTONS AND INDICATORS

MUTING
(Enter into
memory)
DISPLAY
(Service Mode)
1
Disp. (Item up)
2
(Device Item Up)
4
Disp. (Item down)
8
(Initialize)
VOLUME (+)
(Service mode)
— —
15
POWER
(Service mode)
3
Item (Data up)
5
(Device item
down)
6
Item(Data down)
ENTER
(Enter into
memory)
0
(Remove from
memory)
RM-Y170