Sony KV-XF29M50 Service Manual ▷ View online
– 45 –
KV-XF29M50/XF29M63/XF29M80
KV-XF29M83/XF29M90
KV-XF29M83/XF29M90
RM-954
AV Input
Item
KV-XF29M50
KV-XF29M63
KV-XF29M80
KV-XF29M83
KV-XF29M90
M
1
1
1
1
1
D/K
1
1
1
1
1
I
1
1
1
1
1
B/G
1
1
1
1
1
2nd. Lang
1
1
1
1
1
SECAM
1
1
1
1
1
XTAL 3.58
1
1
1
1
1
XTAL 4.43
1
1
1
1
1
ITEM INFORMATION.
No. OPB0 OP1
No. OPB0 OP1
No. OPB1 OP2
No. OPB2 OP3
Item
KV-XF29M50
KV-XF29M63
KV-XF29M80
KV-XF29M83
KV-XF29M90
1
1
1
1
1
1
1
1
1
1
DVD Input
0
0
0
0
0
–
0
0
0
0
0
Thai Bil
0
1
0
0
0
HDEV
1
1
1
1
1
NICAM
0
1
0
0
1
TOP
1
1
1
1
1
Item
KV-XF29M50
KV-XF29M63
KV-XF29M80
KV-XF29M83
KV-XF29M90
Chinese
1
0
0
0
1
11 KEY
0
0
0
0
0
Arabic
0
0
0
1
0
US ST
0
0
0
0
0
Auto TV sys
1
1
1
1
1
Auto PIC
0
1
0
0
1
–
0
1
0
0
1
–
0
0
0
0
0
– 46 –
KV-XF29M50/XF29M63/XF29M80
KV-XF29M83/XF29M90
KV-XF29M83/XF29M90
RM-954
SUB HUE ADJUSTMENT
1. Select Video 1.
2. Input a NTSC color-bar, video into Video 1.
3. Set the following condition:
PICTURE 100%, BRIGHTNESS 50%, COLOR 50%
4. Connect an oscilloscope to pin 1 (B OUT) of CN305, A board.
5. Select SAJ 1 ‘SHU’ with 1 and 4 of the commander by set-
ting to Service Mode and adjust to VB1=VB2=VB3=VB4 with
3 and 6.
3 and 6.
4-3. PICTURE QUALITY ADJUSTMENTS
SUB COLOR ADJUSTMENT
1. Input a PAL color-bar.
2. Set to the following condition:
PICTURE 100%, BRIGHTNESS 50%, COLOR 50%
3. Connect an oscilloscope to pin 1 (B OUT) of CN305, A board.
4. Set to Service Mode and select SAJ 3 ‘SCL’ with 1 and 4 of
the commander then adjust to VB2=VB3=VB4 with 3 and
6.
6.
5. Press
[MUTING]
→ - of the commander to write the data.
6. Adjust SAJ 3 ‘SCL’ as step 2 to 5 when receiving NTSC color-
bar.
VB1 VB2
VB3 VB4
VB2 = VB3 = VB4
6. Press
[MUTING]
→ - of the commander to write the data.
VB1 VB2
VB3 VB4
VB1 = VB2 = VB3 = VB4
BELL FILTER ADJUSTMENT
1. Input SECAM color-bar signal.
2. Connect the dual-trace oscilloscope to CN303 pin 9
(not mounted).
3. Adjust SERVICE MODE, ITEMS ‘SBF’ as shown below.
4-4. A BOARD ADJUSTMENT AFTER IC003
(MEMORY) REPLACEMENT
When replacing IC003 (MEMORY), be sure to change IC001 (
µ
-
COM) to the following new IC at the same time.
IC001(
µ
-CON):
CXP86461-601S (KV-XF29M50(GE)/XF29M80/XF29M90)
CXP86461-602S (KV-XF29M83)
CXP86461-605S (KV-XF29M50(Thailand)/XF29M63)
1. Enter to Service Mode.
2. Press commander buttons 5 and - (Data Initialize), and 2
and - (Data Copy) to initialize the data.
3. Call each item number and check if the respective screen shows
the normal picture.
In cases where items are not well adjusted, rectify the items
with fine adjustment.
Write the data per each item number (
[MUTING]
+-).
4. Select item numbers “OPB0” (OP1), “OPB1” (OP2) and
“OPB2” (OP3) and respectively set the bit per model with
command buttons 3 and 6.
5. Press commander buttons 8 and - (Test Normal) to return
to the data that was set on the shipment from the factory.
(This will also cancel Service Mode.)
– 47 –
KV-XF29M50/XF29M63/XF29M80
KV-XF29M83/XF29M90
KV-XF29M83/XF29M90
RM-954
4-5. PICTURE DISTORTION ADJUSTMENT (1)
Item Number 00 – 0B
GEO 0
HPS (H POSITION)
GEO 1
HSZ (H SIZE)
GEO 2
PAP (PIN AMP)
GEO 5
VSZ (V SIZE)
GEO 7
VLN (V LINEARITY)
GEO 4
VPS (V POSITION)
GEO 6
SCO (VERTICAL S-Correction)
GEO 8
BOW (AFC.BOW)
GEO 9
AGL (AFC.ANGLE)
GEO 3
TLT (TRAPEZIUM)
GEO 0A UCP (UPPER CORNER PIN)
GEO 0B LCP (LOWER CORNER PIN)
PICTURE DISTORTION ADJUSTMENT (2)
H-TRAPEZOID (Rotate RV1801)
Click on the first or last page to see other KV-XF29M50 service manuals if exist.