Sony KV-HS29N90 Service Manual ▷ View online
– 20 –
KV-HS29/34/38N90
RM-999
SECTION 3
CIRCUIT ADJUSTMENTS
With the unit on standby
↓
[DISPLAY]
↓
5
↓
VOL (+)
↓
[POWER]
This operation sequence puts the unit into service mode.
3-1. ADJUSTMENTS WITH COMMANDER
Service adjustments are made with the RM-951 that comes with
this unit.
a. ENTERING SERVICE MODE
1, 4
Select the adjustment item.
↓
3, 6
Raise/lower the data value.
↓
[MUTING]
Writes.
↓
-
Executes the writing.
7, -
All the data becomes the values in memory.
8, -
All user control goes to the standard state.
5, -
Service data initialization (Be sure not to use
usually.)
[DISPLAY], - Write 50Hz adjustment data to 60Hz, or vice
versa.
2, -
Write 50Hz adjustment data to 60Hz, or vice
versa.
RM-999
b. METHOD OF CANCELLATION FROM SERVICE
MODE
Set the standby condition (Press [POWER] button on the commander),
then press [POWER] button again, hereupon it becomes TV mode.
c. METHOD OF WRITE INTO MEMORY
1) Set to Service Mode.
2) Press [1] (UP) and [4] (DOWN), select an item of adjustment.
3) Press [MUTING] button and it will indicate WRITE on the screen.
4) Press [0] button to write into memory.
d. MEMORY WRITE CONFIRMATION METHOD
1) After adjustment, pull out the plug from AC outlet, and then
plug into AC outlet again.
2) Turn the power switch ON and set to Service Mode.
3) Call the adjusted items again to confirm adjustments were made.
The screen display is :
TV
VIDEO
DRC-MF
HD/DVD
1
2
3
4
5
6
7
8
0
9
JUMP
PROG
OPTION
RESET
A/B
V CENTER
PROG
INDEX
MENU
PAL, SECAM : 50
NTSC : 60
00
VPS
1C
SERVICE
Data
Mode
Item Name
Item No
Software version
Suffix No (OEM Code)
Total Power-On time (hours)
GE1
2. 4M
00
00B5
FF
601S
0
Device Name
50
– 21 –
KV-HS29/34/38N90
RM-999
3-2. ADJUSTMENT METHOD
Item Number 00 of device GEO
This explanation uses H-Position as an example.
1. Select “GEO 00 HPS” with the 1 and 4 buttons.
2. Raise/lower the data with the 3 and 6 buttons.
3. Select the optimum state. (The standard is 1F for PAL reception.)
4. Write with the
[MUTING]
button. (The display changes to
WRITE.)
5. Execute the writing with the - button. (The WRITE
display will be changed to red color while excuting, and back
to SERVICE.)
Use the same method for all Items. Use 1 and 4 to select the
adjustment item, use 3 and 6 to adjust, write with
[MUTING]
,
then execute the write with -.
Note : 1. In
[WRITE]
, the data for all items are written into memory
together.
2. For adjustment items that have different standard data
between 50Hz or 60Hz, be sure to use the respective
input signal after adjustment.
Written with [MUTING]
Write executed with [0]
RED
The WRITE display
then the display
returns to a green
SERVICE.
The WRITE display
then the display
returns to a green
SERVICE.
1C
SERVICE 50
VPS
Adjusted with [3]
and [6] buttons.
and [6] buttons.
GREEN
GEO
00
FF
00
00B5
2. 4M
F01Q
0
1C
SERVICE 50
VPS
GREEN
GEO
00
FF
00
00B5
2. 4M
F01Q
0
1C
SERVICE 50
VPS
GEO
00
FF
00
00B5
2. 4M
F01Q
0
–
22
–
KV
-HS29/34/38N90
-HS29/34/38N90
RM-999
Adjustment Item Table
Category
Item
Function
Standard Data
Device Name
No.
Name
RGBJ Deflection Table (50Hz)
DRC1250
DRC100
PROGRESSIVE
DRC1250 VC
DRC100 VC
PROGRESSIVE VC TW
IX
HD1080i
(Slave Address)
GE1
00
VPS
VERTICAL POSITION
19
19
19
19
19
19
19
19
19
CXA2170AQ(86H)
01
VSZ
VERTICAL SIZE
28
26
28
28
26
28
28
28
28
02
VZO
V SIZE OFF SET (PJ only)
0
00
00
00
00
00
00
00
00
03
VLN
VERTICAL LINEARITY
7
07
07
07
07
07
07
07
07
04
VSC
VERTICAL S CORRECTION
8
08
08
08
08
08
08
08
08
05
VCN
VERTICAL CENTERING
1A
1A
1A
1A
1A
1A
1A
1A
1A
06
VPN
VERTICAL PIN
12
12
12
12
12
12
12
12
12
07
MVP
VERTICAL MIDDLE PIN
00
00
00
00
00
00
00
00
00
08
HTZ
HORIZONTAL TRAPEZOID
00
00
00
00
00
00
00
00
00
09
MHZ
MIDDLE HORIZONTAL TRAPEZOID
00
00
00
00
00
00
00
00
00
0A
ZOM
ZOOM SW
00
00
00
00
00
00
00
00
00
0B
ASP
ASPECT SWITCH
01
01
01
01
01
01
01
01
01
0C
VSP
ASPECT RATIO
2F
2F
2F
2C
2C
2C
2F
2F
38
0D
VSR
VERTICAL SCROLL
1F
1F
1F
21
26
21
1F
1F
1F
0E
UVL
UPPER VERTICAL LINEARITY
0
00
00
00
00
00
00
00
00
0F
LVL
LOWER VERTICAL LINEARITY
0
00
00
00
00
00
00
00
00
GE2
00
HCT
HORIZONTAL CENTERING
2D
2D
2D
2D
2D
2D
2D
2D
2D
CXA2170AQ(86H)
01
HPS
HORIZONTAL POSITION
15
15
15
15
15
15
15
15
15
02
HSZ
HORIZONTAL SIZE
2D
2D
2D
2D
2D
2D
2D
2D
2D
03
SLN
HORIZONTAL S CORRECTION
09
09
09
09
09
09
09
09
09
04
MPN
HORIZONTAL MIDDLE PIN
06
06
06
06
06
06
06
06
06
05
PIN
HORIZONTAL PIN
12
12
12
12
12
12
12
12
12
06
PN0
PIN OFF SET (PJ only)
00
00
00
00
00
00
00
00
00
07
UCP
UPPER CORNER PIN
21
21
21
22
22
22
21
21
21
08
LCP
LOWER CORNER PIN
23
23
23
25
24
25
23
23
23
09
UXG
UPPER EXTRA CORNER PIN GAIN
00
00
00
00
00
00
00
00
00
0A
LXG
LOWER EXTRA CORNER PIN GAIN
00
00
00
00
00
00
00
00
00
0B
UXP
UPPER EXTRA CORNER PIN POSITION
0
00
00
00
00
00
00
00
00
0C
LXP
LOWER EXTRA CORNER PIN POSITION
0
00
00
00
00
00
00
00
00
0D
XPL
EXTRA CORNER PIN POLARITY
0
00
00
00
00
00
00
00
00
0E
PPH
PIN PHASE
15
15
15
15
15
15
15
15
14
0F
VAG
AFC ANGLE
1B
1B
1B
1B
1B
1B
1B
1B
1B
10
LNA
LINEARITY ANGLE
21
21
21
21
21
21
21
21
21
11
VBW
AFC BOW
1A
1A
1A
1A
1A
1A
1A
1A
1A
12
LBW
LINEARITY BOW
26
29
26
26
29
26
26
26
26
–
23
–
KV
-HS29/34/38N90
-HS29/34/38N90
RM-999
Category
Item
Function
Standars Data
Device Name
No.
Name
RGBJ Deflection Table (50Hz)
(Slave Address)
DRC1250
DRC100 PROGRESSIVDRC1250 VC DRC100 VC OGRESSIVE
TW
IX
HD1080i
GE3
00
HBL
HORIZONTAL BLANKING SWITCH
1
01
01
01
01
01
01
01
01
CXA2170AQ(86H)
01
LBL
LEFT BLANKING
36
36
36
36
36
36
36
36
36
02
RBL
RIGHT BLANKING
1E
1E
1E
1E
1E
1E
1E
1E
1E
03
VBL
VERTICAL BLANKING SWITCH
1
01
01
01
01
01
01
01
01
04
TBL
TOP BLANKING
4
04
04
0F
0F
0F
04
04
0F
05
BBL
BOTTOM BLANKING
A
0A
0A
0F
0F
0F
0A
0A
0F
06
BLK
BLANKING OFF
0
00
00
00
00
00
00
00
00
07
VCM
VERTICAL COMPENSATION
0
00
00
00
00
00
00
00
00
08
HCM
HORIZONTAL COMPENSATION
0
00
00
00
00
00
00
00
00
09
ACM
AFC COMPENSATION
0
00
00
00
00
00
00
00
00
0A
PCM
PIN COMPENSATION
0
00
00
00
00
00
00
00
00
0B
AFC
AFC LOOP GAIN
1
01
01
01
01
01
01
01
01
0C
JMP
REFERENCE PULSE JUMP SWITCH
0
00
00
00
00
00
00
00
00
0D
VSW
VERTICAL DRIVE JUMP SWITCH
0
00
00
00
00
00
00
00
00
0E
RST
VERTICAL DRIVE START SWITCH
0
00
00
00
00
00
00
00
00
0F
EWD
PIN DC LEVEL SHIFT
0
00
00
00
00
00
00
00
00
10
AKT
AKB TIMING
15
15
15
15
1A
15
15
15
1F
11
PPL
PIN COMP POLARITY
0
00
00
00
00
00
00
00
00
12
M15
FH=15K @ MS MODE
0
00
00
00
00
00
00
00
00
13
HFQ
Fh setting @multi-scan
0
00
00
00
00
00
00
00
00
14
HFX
Reciprocal Fh @mult-scan
0
00
00
00
00
00
00
00
00
15
VMP
VERTICAL MULTI-SCAN MODE
0
00
00
00
00
00
00
00
00
16
ITL
FREERUN INTERLACE SETTING
0
00
00
00
00
00
00
00
00
17
VLL
VERTICAL # OF LINE(L)
0
00
00
00
00
00
00
00
00
18
VLH
VERTICAL # OF LINE(H)
0
00
00
00
00
00
00
00
00
19
AGC
AGC SW for PAL
0
00
00
00
00
00
00
00
00
Category
ITEM
Function
Standard Data
Device Name
No. Name
Common
RGBJ Deflection Table
(Slave Address)
50
60
MS-MODE
Others WIDE MODE ON HD1080i Others WIDE MODE ON HD1080i
GE4
00
DFS DF SW
00
CXA1875AM(46H)
01
DFH DF Phase
1E
1E
1E
1E
1E
1E
1E
CXA1875AM(46H)
02
QPH QP Phase
21
21
21
21
21
21
21
CXA1875AM(46H)
03
QAM DQP AMPLITUDE
29
29
29
29
29
29
29
CXA2170(86H)
04
QAV DQP AMPLITUDE VERTICAL MODULATION
22
22
22
22
22
22
22
CXA2170(86H)
05
QAA DQP AMPLITUDE TILT
08
08
08
08
08
08
08
CXA2170(86H)
06
QPC DQP DC LEVEL
1B
1B
1B
1B
1B
1B
1B
CXA2170(86H)
07
QPV DQP DC LEVEL VERTICAL MODULATION
2B
36
37
2B
36
37
2B
CXA2170(86H)
08
QPP DQP DC LEVEL TILT
06
06
06
06
06
06
06
CXA2170(86H)
09
HTR Horizontal Trapezium
1F
1F
1F
1F
1F
1F
1F
CXA1875AM(46H)
0A
ROT Rotation
1F
CXA1875AM(46H)
0B
PCD Pin Correction Division Ratio
1
CXA2170(86H)
0C
CPY COPY FUNCTION
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