Sony KV-25FV10, Руководство по обслуживанию

Страница: 22 / 58

— 22 —
KV-24FV10/25FV10/25FV10C
5-1. Setting the Service Adjustment Mode
1. Standby mode (power off).
2.
Display Channel 5 Sound volume Power
+
on the Remote Commander (press each button within a
second).
Service Adjustment Mode On
1. The CRT displays the item being adjusted.
SERVICE HSIZ 0
Disp.
(Item)
Item
Data
2. Press or on the Remote Commander to select an
item.
3. Press or on the Remote Commander to change the data.
4. Press then to save into the memory.
Service Adjustment Mode Memory
SERVICE WRITE
Green
Red
MUTING
ENTER
1. Press then on the Remote Commander to
initialize.
SERVICE RESET
2. Turn set off then on to exit service adjustment mode.
SECTION 5
CIRCUIT ADJUSTMENTS
Carry out step 1 when adjusting
IDs 0–4 and when replacing
and adjusting IC003.
5-2. Memory Write Confirmation Method
1. After adjustment, remove the power plug from the AC
outlet, then plug it in again.
2. Turn the power switch ON and set to service mode.
3. Call the adjusted items again to confirm they were adjusted.
5-3. Adjustment Buttons and Indicators
MUTING
POWER
MUTING
POWER
VTR/DVD SAT/CABLE
VTR/DVD SAT/CABLE TV
—— FUNCTION ——
TV/VTR
SLEEP DISPLAY
SYSTEM
OFF
TV
DISPLAY
1
4
8
3
5
6
ENTER
1
2 3
4 5 6
9
8
7
0
JUMP ENTER
TV/SAT
GUIDE
MENU RESET
VOL
CH
+
+
– –
VOLUME
CODE SET
RM-Y168
PICTURE
MODE
MTS/SAP
ELECTRICAL ADJUSTMENTS BY REMOTE COMMANDER
Use the Remote Commander (RM-Y168) to perform the circuit adjustments in this section.
NOTE: Test Equipment Required:
• Pattern generator
• Frequency counter
• Digital multimeter
• Audio oscillator