Sony KV-XF29M80 (serv.man3) Service Manual ▷ View online
– 37 –
KV
-XF29M80/XF29M85/XF29M8J
-XF29M80/XF29M85/XF29M8J
RM-954
Adjustment Item Table
Device
Functionality
Note
Data Range
Function
Note for
Register
Slava
RAM Address
Name
No
Name
Different Data
No. (bit)
Address
(bit)
VP
0D
HDW
0
1
H Drive Pulse Width Switch
00 (6)
54 (6)
0E
AFC
1
03
AFC Gain Control
TV/Video
0F (1-0)
A1 (1-0)
0F
HOS
7
0F
H Oscillation
0C (7-4)
60 (7-4)
10
HSS
0
1
Slice Level of H Sync Sep.
0D (1)
61 (1)
11
VSS
0
1
Slice Level of V Sync Sep.
0D (0)
61 (0)
12
HMS
1
1
Macro Vision C/m off/on
50/60Hz
0E (0)
92 (0)
13
YUV
1
1
YUV Switch Control
01 (0)
55 (0)
14
CDV
1
3
CD mode for Video
Video only
0D (5-4)
259 (5-4)
15
RON
1
1
R ON
not memorized
01 (3)
55 (3)
16
GON
1
1
G ON
not memorized
01 (2)
55 (2)
17
BON
1
1
B ON
not memorized
01 (1)
55 (1)
18
PON
1
1
P ON
not memorized
00 (7)
54 (7)
19
BLK
0
1
BLK Off
12 (0)
66 (0)
1A
VMC
0
1
VM Off
13 (0)
67 (0)
AP
0
BCS
1
3
Bass Center Shift
#4 (3-0)
TDA7315(80H)
24C (1-0)
1
TCS
1
3
Treble Center Shift
#5 (3-0)
24D (1-0)
2
TRF
2
3
RF Treble Offset
#5 (3-0)
24E (1-0)
MSP
0
WST
15
FF
W/G Stereo Threshold
MSP3415D(84H)
165
1
WBT
EC
FF
W/G Bilingual Threshold
166
2
WLL
5
FF
W/G Monaural Threshold
167
3
WAC
1
0F
W/G Agreement Count
168
4
WDL
30
FF
W/G Search Delay
169
5
NDL
20
FF
NICAM Search Delay
16A
6
SDL
10
FF
Stereo status Read Delay
16B
7
AGC
1
1
AGC Switch Auto/Constant
00BB (7)
116 (7)
8
REL
28
3F
AGC Gain at Constant Mode
00BB (6-1)
116 (6-1)
9
CRM
0
1
Carrier muting on/off
00BB (9)
115 (9)
0A
ACO
1
1
Audio Clock out on/off
0083 (5)
11A (5)
0B
FP
1B
7F
FM Prescale for non-M system
000E (14-8)
221
0C
FPM
32
7F
FM Prescale for M system
000E (14-8)
222
0D
FH
36
7F
FM Prescale for HDEV
000E (14-8)
223
0E
FHM
65
7F
FM Prescale for HDEV and M
000E (14-8)
224
0F
WGP
2A
7F
W/G Prescale
000E (14-8)
225
10
NIP
6D
7F
NICAM Prescale
0010 (14-8)
14F
11
ERR
50
FF
Auto FM switch Threshold
0021 (10-3)
174
12
VOL
6D
FF
Loud Speaker gain 07xx0
TEMPORARY
0000 (11-4)
254
– 38 –
KV
-XF29M80/XF29M85/XF29M8J
-XF29M80/XF29M85/XF29M8J
RM-954
Adjustment Item Table
Device
Functionality
Note
Data Range
Function
Note for
Register
Slava
RAM Address
Name
No
Name
Different Data
No. (bit)
Address
(bit)
SVP
0
SBF
22
3F
SECAM BELL f0
1C (7-2)
CXA2060AS(8AH)
85 (7-2)
1
HOS
7
0F
H Oscillation
0C (7-4)
80 (7-4)
2
SHU
8
0F
Sub Hue Control
05 (7-2)
210
3
SCL
1F
3F
Sub Color Control
04 (7-2)
211
PIP
0
SDL
02
0F
Delay of output SELECT
01 (6-3)
SDA9288X(D6H)
1A0 (6-3)
1
PPH
15
FF
H Position of TOP-LEFT Pin P
01/02
1AF
2
PPV
2E
FF
V Position of TOP-LEFT Pin P
03 (7-0)
1B0
3
YDL
0
07
Delay of Luminance Input
04 (2-0)
1A3 (2-0)
4
HDI
00
0F
H Sync Delay for Inset
06 (3-0)
1A5 (3-0)
5
ISC
01
1
Inset Clock Selection
06 (4)
1A5 (4)
6
CLP
1
1
Clamp Pulse Selection
06 (5)
1A5 (5)
7
CLC
0
1
Clamp Cycle Selection
06 (6)
1A5 (6)
8
CON
00
0F
Contrast Adjustment for inset
09 (7-4)
1A8 (7-4)
9
PLL
2
03
H Position For A-ch
0D (6-5)
1AC (6-5)
0A
PDV
0
0F
PIP V Pedestal Level
0E (7-4)
1AD (7-4)
0B
PDU
0
0F
PIP U Pedestal Level
0E (3-0)
1AD (3-0)
TXT
0
TXH
1
3
Teletext Horizontal Position
10 (1-0)
SAA5261(58H)
248 (1-0)
1
TXV
0
3
Teletext Vertical Position
10 (6-4)
248 (5-4)
OPM
0
OSH
0A
3F
OSD H Position
Option-Misc
1F1
CXP86461(60H)
18D (7-2)
1
COM
1
03
Comb Selection
23F (7-6)
2
APC
1
1
APC Switch
23E (5)
3
TSY
0
03
TV Sys at Auto TV Sys
23E (4-3)
4
MUT
0
1
No Signal Mute
23E (0)
5
AFM
1
1
Auto FM switch
23E (1)
6
RFB
0
3
C-BPF Control
23F (5-4)
7
TVO
0
7
Tilt to V-Angle offset
23F (2-0)
OPB
0
OP1
FF
FF
Optional Bits 1 (see below)
Option-Bits
CXP86461(60H)
48
1
OP2
E3
FF
Optional Bits 2 (see below)
49
2
OP3
0
FF
Optional Bits 3 (see below)
4A
NOTE
•
shaded items are fixed data.
•
Standard data listed on the Adjustment Item Table are reference values, therefore it may be different for each model and for each mode.
•
Note for Different Data
Those are the standard data values written on the microprocessor. Therefore, the data values of the modes and stored respectively in the
memory.
In case of a device replacement, adjustment by rewriting the data value is necessary for some items.
memory.
In case of a device replacement, adjustment by rewriting the data value is necessary for some items.
– 39 –
KV-XF29M80/XF29M85/XF29M8J
RM-954
Item
KV-XF29M80
KV-XF29M85
KV-XF29M8J
M
1
1
1
D/K
1
1
1
I
1
1
1
B/G
1
1
1
2nd. Lang
1
1
1
SECAM
1
1
1
XTAL 3.58
1
1
1
XTAL 4.43
1
1
1
ITEM INFORMATION.
No. OPB0 OP1
No. OPB0 OP1
No. OPB1 OP2
No. OPB2 OP3
Item
KV-XF29M80
KV-XF29M85
KV-XF29M8J
1
1
1
1
1
1
DVD Input
0
0
0
–
0
0
0
Thai Bil
0
0
0
HDEV
0
1
0
NICAM
1
1
1
TOP
0
0
0
Item
KV-XF29M80
KV-XF29M85
KV-XF29M8J
Chinese
0
0
0
11 KEY
0
0
0
Arabic
1
1
1
US ST
0
0
0
Auto TV sys
1
1
1
Auto PIC
0
0
0
–
0
0
0
–
0
0
0
AV Input
– 40 –
KV-XF29M80/XF29M85/XF29M8J
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.
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):
CXP86461-608S (KV-XF29M80)
CXP86461-609S (KV-XF29M85/XF29M8J)
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.)
Click on the first or last page to see other KV-XF29M80 (serv.man3) service manuals if exist.