DOWNLOAD Sony KV-J14KD7 Service Manual ↓ Size: 822.77 KB | Pages: 34 in PDF or view online for FREE

Model
KV-J14KD7
Pages
34
Size
822.77 KB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-j14kd7.pdf
Date

Sony KV-J14KD7 Service Manual ▷ View online

– 21 –
KV-J14KD7/J14KF7
RM-883
Adjustment Item Table
Data
range
Initial
data
Standard data
Note
Device
Item
Adjustment
number
Item
00
HSF
00–3F
H SHIFT
TDA8375
01
HSZ
00–3F
H SIZE
TDA8375
02
PAP
00–3F
PIN AMPLITUDE
TDA8375
03
CNP
00–3F
CORNER PIN
TDA8375
04
TLT
00–3F
TILT
TDA8375
05
VSL
00–3F
V SLOPE
TDA8375
06
VAP
00–3F
V AMPLITUDE
TDA8375
07
SCR
00–3F
S CORRECTION
TDA8375
08
VSF
00–3F
V SHIFT
TDA8375
09
RDR
00–3F
25
WHITE POINT R
TDA8375
0A
GDR
00–3F
20
WHITE POINT G
TDA8375
0B
BDR
00–3F
20
WHITE POINT B
TDA8375
0C
FO
00–03
00
TV: 00
VIDEO: 00
TEXT: 01 Ø-1 TIME CONSTANT
TDA8375
0D
AGC
00–3F
30
TV: 30
VIDEO: 30
TEXT: 30 AGC TAKE OVER
TDA8375
0E
VSW
00–01
00
TV: 00
VIDEO: 01
TEXT: 00 VIDEO MUTE
TDA8375
0F
FOR
00–03
03
FORCED FIELD FREQ.
TDA8375
10
DL
00–01
00
INTERLACE
TDA8375
11
POC
00–01
00
SYNCHRO MODE FIX
TDA8375
12
VID
00–01
00
VIDEO IDENT MODE
TDA8375
13
HCO
00–01
00
EHT TRACKING MODE
TDA8375
14
EVG
00–01
00
ENABLE V GUARD
TDA8375
15
SBL
00–01
00
SERVICE BLANKING
TDA8375
16
PRD
00–01
00
OVER-VOLTAGE INPUT
TDA8375
17
COR
00–01
00
NOISE CORING PEAK
TDA8375
18
PMX
00–3F
2B
PICTURE MAX DATA
TDA8375
19
PMI
00–3F
04
PICTURE MIN DATA
TDA8375
1A
SBR
00–7F
4B
SUB-BRIGHTNESS
TDA8375
1B
SHU
00–0F
07
SUB-HUE
TDA8375
1C
SSH
00–03
01
TV: 01
VIDEO: 02
SUB-SHARPNESS
TDA8375
1D
SC1
00–3F
1F
50: 26
60: 20
SUB-COLOR LOWER
TDA8375
1E
SC2
00–3F
0D
 50: 0C
60: 0D
SUB-COLOR HIGHER
TDA8375
1F
AIP
00–7F
3F
ADJUSTMENT IF-PLL
TDA8375
20
VZM
00–3F
19
VERTICAL ZOOM
TDA8375
21
TXP
00–0F
07
TEXT PICTURE
SAA5281
22
MXP
00–0F
0A
TEXT MIX MODE PICTURE
SAA5281
23
BKP
00–3F
00
BLK OFF PICTURE
µ
-CON
24
ODL
00–FF
10
POWER ON DELAY
µ
-CON
25
OFR
00–0F
00
STBY 
n
 ON RGB OUT
µ
-CON
26
OFM
00–0F
00
MAIN POWER RGB OUT
µ
-CON
27
OSH
00–3F
0A
OSD POSITION H
µ
-CON
28
MUT
00–01
00
NO SYNC. MUTE
µ
-CON
29
ABL
00–01
00
BRIGHT ABL
µ
-CON
2A
DTV
00–00
00
DISABLE TV KEY
µ
-CON
2B
SCM
00–01
00
SECAM TRAP ACTIVE
µ
-CON
2C
ROC
00–0F
07
ROTATION CENTER
µ
-CON
2D
ROS
00–07
03
ROTATION STEP WIDTH
µ
-CON
2E
DVM
00–01
00
DISABLE VM
µ
-CON
2F
POM
00–01
01
PORT MUTE
µ
-CON
30
FBT
00–01
01
C/M FOR FBT LAYER SHORT
µ
-CON
31
OP0
00–FF
0E
OPTION 0
µ
-CON
32
OP1
00–FF
06
OPTION 1
µ
-CON
33
OP2
00–FF
26
OPTION 2
µ
-CON
– 22 –
KV-J14KD7/J14KF7
RM-883
NOTE
Standard Data:
Those are the standard data values written on the microprocessor. Therefore, the data values of the
modes are stored respectively in the memory.
In case of a device replacement, adjustment by rewriting the data value is necessary for some items.
50 ...................... 50 Hz data
60 ...................... 60 Hz data
Standard data listed on the adjustment item table are reference values, therefore it is different for every model.
ITEM INFORMATION
10. DL: TV/MIX Mode     0=Interlace     1=interlace,     TEXT Mode     0=interlace     1=Interlace
29. ABL: Bright ABL ON/OFF     ON=1     OFF=0
31. OP0  
 • 
 32. OP1  
 • 
 33. OP2
Input data are different according to models.
AV INPUT : 00 
 NO MODEL, 01 
 MONO, CXA1315, 10/11 
 STEREO, TDA8424
TV System : 00 
 Multi model, 01 
 B/G, 10 
 D/K.I, 11 
 B/G D/K
NTSC, SECAM
Shrp : Dynamic Mode @ 1 
 Sharpness 50%, 0 
 Sharpness 70%.
Item
Tilt
AV Input
Sharp 50%
Remote
Auto
Vietnam
Reserved
Preset
Program
KV-J14KD7
0
0
1
0
1
1
1
0
KV-J14KF7
0
1
0
0
1
1
1
0
Item
Video Text
Volume 1
Thai
TV System
NTSC 3.58
SECAM
Reserved
KV-J14KD7
0
0
0
1
1
1
0
0
KV-J14KF7
0
0
0
1
1
1
0
0
No. 32 OP1
No. 31 OP0  * Input data are different according to models
Item
Child
Space
High
100 Prog
4:3 Wide
S Video
Lock
Sound
Dev.
KV-J14KD7
0
0
1
0
0
1
1
0
KV-J14KF7
0
1
1
0
0
1
1
0
No. 33 OP2
– 23 –
KV-J14KD7/J14KF7
RM-883
5-4. PICTURE DISTORTION ADJUSTMENT
Item Number 00 – 08
00       HSF (H SHIFT)
01       HSZ (H SIZE)
02       PAP (PIN AMP)
03       CNP (CORNER PIN)
04       TLT (TILT)
05       VSL (V SLOP)
06       VAP (V ANP)
07       SCR (S CORRECTION)
08       VSF (V SHIFT)
00 HSF (H SHIFT)
01 HSZ (H SIZE)
02 PAP (PIN AMPLITUDE)
03 CNP (CORNER PIN)
04 TLT (TILT)
05 VSL (V SLOPE)
06 VAP (V AMPLITUDE)
07 SCR (S CORRECTION)
08 VSF (V SHIFT)
5-3. A BOARD ADJUSTMENT AFTER IC003
(MEMORY) REPLACEMENT
1. Enter to Service Mode.
2. Press commander buttons 
[5] and [0] (Data Initialize), and [2]
and 
[0] (Data Copy) to initialize the data.
3. Call each item number, and check if the respective screen shows
the normal picture.
In case some items are not well-adjusted, give them fine
adjustment.
Write the data per each item number (
[MUTING] + [0]).
4. Select item numbers “31” (OP0), “32” (OP1) and “33” (OP2)
and respectively set the bit per model with command buttons
[3] and [6].
5. Press commander buttons 
[8] and [0] (Test Normal) to return to
the data that was set on the shipment from the factory.
(= Cancel Service Mode.)
– 2 –
– 2 –
KV-J14KD7/J14KF7
RM-883
KV-J14KD7/J14KF7
RM-883
– 41 –
NOTE:
Items with no part number and no
description are not stocked because
they are seldom required for routine
service.
The construction parts of an assembled
part are indicated with a collation
number in the remark column.
7-1. CHASSIS
L
: BVTP4 
×
 16  7-685-663-71
8
: BVTP3 
×
 12  7-685-648-79
Items marked " 
 " are not stocked since
they are seldom required for routine
service. Some delay should be
anticipated when ordering these items.
The components identified by
shading and mark 
!
 are critical
for safety.
Replace only with part number
specified.
– 42 –
SECTION  7
EXPLODED VIEW
3
6
7
10
12
11
30
31
10
1
p
4
4
9
5
4
4
14
21
25
26
27
28
29
22
23
24
20
2
16
15
13
18
17
19
8
32
32
32
p
p
33
8
REF.NO. PART NO.
DESCRIPTION
REMARK
1
X-4035-538-1
BEZNET ASSY (KV-J14KD7)
2-7
X-4035-539-1
BEZNET ASSY (KV-J14KF7)
2-7
2
4-064-292-11
DOOR, CONTROL (KV-J14KD7)
4-064-292-21
DOOR, CONTROL (KV-J14KF7)
3
4-047-464-01
CATCHER, PUSH
4
4-064-293-11
BUTTON, POWER (KV-J14KD7)
4-064-293-21
BUTTON, POWER (KV-J14KF7)
5
4-036-405-11
SPRING, COMPRESSION
6
4-055-545-11
BUTTON, MULTI (KV-J14KD7)
4-055-545-21
BUTTON, MULTI (KV-J14KF7)
7
* 4-064-294-11
GUIDE, LIGHT
8
1-504-305-11
SPEAKER (5X12CM)
9
4-372-556-31
SHEET, BLOTTING
10
4-365-808-01
SCREW (5), TAPPING
11
4-046-600-11
SPACER, DY
12
! 8-735-562-05
PICTURE TUBE (A34JBU70X)
13
8-451-418-21
DEFLECTION YOKE (Y14NDA2)
14
1-452-277-00
MAGNET, BMC
15
* A-1331-592-A C BOARD, COMPLETE
16
4-369-318-61
SPRING, TENSION
17
! 1-426-145-13
COIL, DEGAUSSING
18
4-049-416-01
SHEET, BLIND
19
! X-4035-541-1
COVER ASSY, REAR (KV-J14KD7)
18
! X-4035-542-1
COVER ASSY, REAR (KV-J14KF7)
18
20
4-049-130-01
CLAMPER, CORD
21
* 4-061-831-01
RAIL (L), GUIDE
22
* 4-061-832-01
RAIL (R), GUIDE
23
* A-1293-378-A A11 BOARD, COMPLETE
24
* A-1293-432-A A12 BOARD, COMPLETE (KV-J14KF7 only)
25
! 8-598-323-20
TUNER, VSS BT-AG401
26
! 1-453-194-11
TRANSFORMER ASSY, FLYBACK (NX-1723//M3A)
27
* A-1298-712-A A BOARD, COMPLETE (KV-J14KD7)
* A-1298-713-A A BOARD, COMPLETE (KV-J14KF7)
28
! 4-389-778-11
HOLDER, AC CORD
29
! 1-782-173-11
CORD, POWER
30
1-452-032-00
MAGNET,DISC
31
4-051-736-12
PIECE A(90), CONV. CORRECT
32
4-390-169-12
HOLDER, DGC
33
* 4-045-290-11
CUSHION (50X290), DGC
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