Crtttee Tees Es - Sony TRINITRON KV-13M10 Service Manual
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Also See for TRINITRON KV-13M10:
- Service manual (38 pages) ,
- Operating instructions manual (23 pages) ,
- Operating instructions manual (23 pages)
Table of Contents
5-2.
ABOARD ADJUSTMENTS
RF AGC ADJUSTMENT(IF BLOCK VR)
1. Input a color-bar signal.
2. Adjust AGC VR of TU 101 so that snow noise and
cross-modulation disappear from the picture.
3. Confirm them at every channel.
H.FREQUENCY ADJUSTMENT (HFRE)
1. Input a color-bar signal.
2. Set to Service adjustment Mode.
3. Connect a frequency counter to base of Q 550 (TP-
86 H.DRIVE).
. Call the item of AFC, set to 3 level (free run).
. Select HFRE with{1]and/4].
. Adjust with|3]and|6|for the 15734+ 60 Hz.
. Call the item of AFC again, adjust the level" 0".
. Write into the memory by pressing [MUTING]then
[ENTER].
V.FREQUENCY ADJUSTMENT (VFRE)
KV-13M10/14R10 only
1. Select video 1 with no connecting the signal.
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Dm
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2. Set to Service adjustment Mode.
3. Connect the frequency counter across connector
VDY (+) (CN501) connector and ground.
4, Select VFRE with[1]and [4].
5. Adjust with|3|and|6|for the 55 +£0.5Hz.
6. Write the memory by pressing|MUTING}then
ENTER} .
KV-13M10/MT1300/
RM-Y116 9 AM-Y123
KV-14R10/1460R
RM-Y116_ RM-Y123
V.FREQUENCY ADJUSTMENT
(VFRE
KV-MT1300/1460R only
1. Connect a capcitor (10 pF) across pin @ of IC 301
(V. SYNC) and ground.
2. Set to Service adjustment Mode.
3. Connect the frequency counter across connector
VDY (+) (CN501) connector and ground.
4, Select VFRE with|1]and[4].
5. Adjust with|3]and|6|for the 55 +0.5Hz.
6. Write the memory by pressing /[MUTING]then
7. Disconnect a capcitor from IC 301.
+
T 10 [LF
CROMA TRAP ADJUSTMENT
(CROM
1. Input a red signal
2. Set to Service adjustment Mode.
3. Connect an oscilloscope CN703 Pin@ (R OUT) of
C board ground.
4. Select CROM with [tJana[4}.
5. Adjust with|3|and|6for the 0 level.
Element of sub-carrier
R-OUT
|
<= 0 level
a ie
6. Write the memory by pressing|MUTING|then
;
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