Circuit Adjustments; Setting The Service Adjustment Mode; Memory Write Confi Rmation Method; Remote Adjustment Buttons And Indicators - Sony Trinitron KV-32FV27 Service Manual

ELECTRICAL ADJUSTMENTS BY REMOTE COMMANDER
Use the Remote Commander (RM-Y180, RM-Y181, RM-Y182) to perform the circuit adjustments in this section.
Test Equipment Required: 1. Pattern generator 2. Frequency counter 3. Digital multimeter 4. Audio oscillator
4-1. SETTING THE SERVICE ADJUSTMENT
MODE
1. Standby mode (Power off).
2. Press Channel 5
Display
SERVICE ADJUSTMENT MODE ON
Item
Disp.
order
(Item)
VP 0
HSIZ
Mode
3. The CRT displays the item being adjusted.
4. Press 1 or 2 on the Remote Commander to select the item.
5. Press 3 or 6 on the Remote Commander to change the data.
6. Press MUTING then ENTER to write into memory.
SERVICE ADJUSTMENT MODE MEMORY
Item
Disp. Item
order data
(Item)
VP 7
0 SERVICE
HSIZ TV
7. Press 8 then ENTER on the Remote Commander to initialize.
Disp. Item Item
(Item) order data
VP 0 7 WRITE
TV
HSIZ
8. DO NOT turn off set until SERVICE appears.
SECTION 4: CIRCUIT ADJUSTMENTS
Sound Volume +
Item
data
7
SERVICE
TV
MUTING
Green
ENTER
Red
Carry out step 7 when adjusting
IDs 0 to 7 and when replacing and
adjusting IC002.
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.
Power
2. Turn the power switch ON and set to Service Mode.
3. Call the adjusted items again to confi rm they were adjusted.
4-3. REMOTE ADJUSTMENT BUTTONS AND
INDICATORS
MUTING
(Enter into
memory
1
Disp. (Item up)
2
(Device Item Up)
4
Disp. (Item down)
8
(Initialize)
VOLUME (+)
(Service Mode)
— 15 —
KV-32FV27 / 36FS13 / 36FS17 / 36FV27/ 38FS17
POWER
(Service Mode)
DISPLAY
(Service Mode)
3
Item (Data up)
6
Item (Data down)
5
(Device item down)
ENTER
(Enter into
memory
0
(Remove from
memory)
RM-Y182