Id Map Table; Board Adjustments - Sony TRINITRON KV-27FV300 Service Manual
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Also See for TRINITRON KV-27FV300:
- Service manual (205 pages) ,
- Operating instructions manual (66 pages) ,
- Product information (2 pages)
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4-5. ID MAP TABLE
Model
Destination ID-O ID-1 ID-2 ID-3 ID-4 ID-5 ID-6 ID-7
KV-27FV300
US
KV-27FV300
CND
KV-29FV300
E
KV-32FV300
US
KV-32FV300
CND
KV-36FV300
US/HAW
KV-36FV300
CND
4-6. A BOARD ADJUSTMENTS
H. FREQUENCY (FREE RUN) CHECK
1. Input a TV mode (RF) with no signal.
2. Connect a frequency counter to base of Q501
(TP-25 H. DRIVE) on the A Board.
3. Check H. Frequency for 15734 ± 400/-200 Hz.
V. FREQUENCY (FREE RUN) CHECK
1. Select video 1 with no signal input.
2. Set the conditions for a standard setting.
3. Connect the frequency counter to TP-27 (V OUT) or CN501 pin 6
(V DY+) and ground on the A Board .
4. Check that V. Frequency shows 60 ± 5 Hz.
SUBCONTRAST ADJUSTMENT (RDRV)
1. Input a color-bar signal and set the level to 75%.
2. Set in Standard mode.
3. Activate the Service Adjustment Mode. Set color min pic max.
4. Set GON and BON items. Using 3 and 6 set each to the following
values. Leave RON set to "1".
Mode
Category
service
video
Signal
Type
ntsc
vchp
00000000 00000000
R ON: ON
(1)
G ON: OFF
(0)
B ON: OFF
(0)
5. Connect an oscilloscope probe to C Board, CN705 pin 3 (Red Out)
(TP35).
6. Select SCON with 1 and 4 .
89
63
237
98
78
128
89
63
237
82
78
128
81
63
237
194
110
128
89
63
237
98
78
128
89
63
237
82
78
128
89
63
237
98
78
128
89
63
237
82
78
128
Item
Display
Data
Item
rdrv
26
Digitized in Heiloo Netherlands
7. Adjust the value of SCON with 3 and 6 for
1.90 ± 0.05Vpp for 27/29/32/34", or 1.95 ± 0.05Vpp for 36/38".
6
16
6
16
6
80
6
24
6
24
6
24
6
24
8. Reset AALS, ABLS, GON and BON values to "1".
R ON: ON
G ON: ON
B ON: ON
9. Press MUTING then ENTER to save into the memory.
DISPLAY POSITION ADJUSTMENT (DISP)
1. Input a color-bar signal.
2. Set to Service Adjustment Mode.
3. Select DISP with 1 and 4 .
4. Adjust values of DISP with 3 and 6 to adjust characters to the
center.
5. Write to memory by pressing MUTING then ENTER .
6. Check to see if the text is displayed on the screen.
Mode
service micro
Signal
Type
ntsc
vchp
SUB BRIGHT ADJUSTMENT (SBRT)
1. Input a monoscope signal.
2. Activate the Service Adjustment Mode.
3. Set the PICTURE and BRIGHTNESS to minimum.
4. Select the SBRT item with 1 and 4 .
5. Adjust the values of SBRT with 3 and 6 to obtain a faintly visible
crosshatch.
6. Press MUTING then ENTER to save into the memory.
SUB HUE, SUB COLOR ADJUSTMENT
(SHUE, SCOL)
1. Input color-bar signal at 75%.
2. Activate the Service Adjustment Mode.
3. Set (PIC) to Max and (COL) to 50%.
4. Connect an oscilloscope probe to C Board, CN705Pin 4 Blue Out.
5. Select the SHUE and SCOL item with 1 and 4 .
— 26 —
KV-27FV300/29FV300/32FV300/36FV300
(1)
(1)
(1)
Display
Item
Category
Item
Data
disp
48
00000000 00000000
3/7/2018
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