DOWNLOAD Sony KV-G14DK2 Service Manual ↓ Size: 998.19 KB | Pages: 47 in PDF or view online for FREE

Model
KV-G14DK2
Pages
47
Size
998.19 KB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-g14dk2.pdf
Date

Sony KV-G14DK2 Service Manual ▷ View online

– 17 –
– 17 –
KV-G14DK2/G14P2/G14P2S
KV-G14Q2/G14Q2S
RM-869
Entering service mode
With the unit on standby
DISPLAY
5
VOL 
(
+
)
POWER
The operation sequence puts the unit into service mode.
SECTION 4
CIRCUIT ADJUSTMENTS
4-1. ADJUSTMENTS WITH COMMANDER
Service adjustments are made with the RM-869 that comes with
this unit.
1, 4
Raise/lower the service item number
3, 6
Raise/lower the data
[MUTING]
Writes
-
Executes the writing
7, -
All 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.)
2, -
Write 50Hz adjustment data to 60Hz, or
viceversa.
The screen display is :
1, 4
Select the adjustment item.
3, 6
Raise/lower the data.
MUTING
Writes
-
Executes the writing.
RM-869
SERVICE
Mode
08
Data
HSF
50
Depends on the signals
PAL, SECAM : 50
NTSC             : 60
Adjustment item
00
Mode
Item #
00
V3.2C
052S
OEM CODE
German A2 Stereo
Software Version #
1
SERVICE
00
OP0
50
3D
00
0000
0000
2
(Bit options adjustable)
¤
EG
u
V
F
;
SELECT 
p
PIC MODE 
p
SOUND
MODE
.
PROGR
A/B
 
H
CI
+
+
1
2
3
4
6
7
8
9
0
+  
 
p
–  
 
p
5
TV
– 18 –
– 18 –
KV-G14DK2/G14P2/G14P2S
KV-G14Q2/G14Q2S
RM-869
Use the same method for Items Number 00-40. Use 1 and 4 to
select the adjustment item, use 3 and 6 to adjust, write with
MUTING
, then execute the write with -.
WRITE
WRITE
GREEN
0C
VSF
08
SERVICE
50
50
GREEN
0C
VSF
08
Adjusted with 
3
 and 
6
 buttons
Written with MUTING
Write executed with 
0
GREEN
The WRITE display
will change back to
SERVICE.
(2nd line disappear 
when written)
0C
VSF
08
00
V3.2C
052S
00
V3.2C
052S
Blank
4-2. ADJUSTMENT METHOD
Item Number 08
This explanation uses V-SHIFT as an example.
1. Select 08 V-SHIFT 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 0F for PAL
reception.)
4. Write with the 
MUTING
 button.
5. Execute the writing with the -  button. (The WRITE
display returns to green SERVICE.)
– 19 –
– 19 –
KV-G14DK2/G14P2/G14P2S
KV-G14Q2/G14Q2S
RM-869
Adjustment Item Table
Device
Item
Adj.
No.
Item
00
HSF
00–3F
50: 2C
60: 33
H Shift
TDA8375
01
HSZ
00–3F
50: 35
60: 35
H Size
TDA8375
02
PAP
00–3F
50: 25
60: 25
Pin Amplitude
TDA8375
03
CNP
00–3F
50: 10
60: 0C
Corner Pin
TDA8375
04
TLT
00–3F
50: 20
60: 2D
Tilt
TDA8375
05
VSL
00–3F
50: 1F
60: 1F
V Slope
TDA8375
06
VAP
00–3F
50: 1C
60: 1B
V Amplitude
TDA8375
07
SCR
00–3F
50: 16
60: 16
S Correction
TDA8375
08
VSF
00–3F
50: 10
60: 10
V Shift
TDA8375
09
RDR
00–3F
25
R Drive
TDA8375
0A
GDR
00–3F
20
G Drive
TDA8375
0B
BDR
00–3F
20
B Drive
TDA8375
0C
FO
00–03
TV: 00
VIDEO: 00
TEXT:  00
ø1 TIME CONSTANT
TDA8375
0D
AGC
00–3F
TV: 28
VIDEO: 28
TEXT:  28
AGC Take Over
TDA8375
0E
VSW
00–01
TV: 00
VIDEO: 01
TEXT: 00
Video Mute Switch
TDA8375
0F
FOR
00–03
03
Forced Field Frequency
TDA8375
10
DL
00–01
00
De-interlace
TDA8375
11
POC
00–01
00
Fixed ø1 Synchro. Mode
TDA8375
12
COR
00–01
TV: 01
VIDEO: 00
TEXT:  00
Noise Coring
TDA8375
13
VPX
00–FF
00
Extra Bits (see below)
TDA8375
14
PMX
00–3F
TV: 20
VIDEO: 20
TEXT: 20
Picture Maximum Data
TDA8375
15
PMI
00–3F
04
Picture Maximum Data
TDA8375
16
SBR
00–7F
4B
Sub Brightness
TDA8375
17
SHU
00–0F
09
Sub Hue
TDA8375
18
SSH
00–03
TV: 01
VIDEO: 03
Sub Sharpness
TDA8375
19
SC1
00–3F
50: 26
60: 29
Sub Color Lower
TDA8375
1A
SC2
00–3F
50: 0C
60: 0D
Sub Color Higher
TDA8375
1B
AIP
00–7F
3F
Adjustment IF-PLL
TDA8375
1C
VZM
00–3F
19
Vertical Zoom
TDA8375
1D
WST
00–FF
15
W/G Stereo Threshold
MSP3410D
1E
WBT
00–FF
EB
W/G Bilingual Threshold
MSP3410D
1F
WLL
00–FF
05
W/G Monaural Threshold
MSP3410D
20
ACG
00–01
01
ACG Switch auto/constant
MSP3410D
21
CDB
00–3F
28
ACG Gain at Constant Mode
MSP3410D
22
FGP
00–7F
24
FM Prescale for B/G, I. DK
MSP3410D
23
FMP
00–7F
40
FM Prescale for M
MSP3410D
24
FMH
00–7F
20
FM Prescale for HDEV Mode
MSP3410D
25
WGP
00–7F
3C
W/G Prescale
MSP3410D
26
NIP
00–7F
7F
NICAM Prescale
MSP3410D
27
SCP
00–7F
20
SCART Input Prescale
MSP3410D
28
SCV
00–7F
20
SCART Output Prescale
MSP3410D
29
CRM
00–01
00
Carrier Muting on/off
MSP3410D
2A
ACD
00–01
01
Audio Clock-out on/off
MSP3410D
2B
AWC
00–0F
01
W/G Agreement Count
MSP3410D
2C
NFT
00–FF
50
Auto FM Switch Threshold
MSP3410D
2D
DLG
00–FF
30
W/G Search Delay
MSP3410D
2E
DLN
00–FF
10
NICAM Search Delay
MSP3410D
2F
DLS
00–FF
0A
Stereo Status Read Delay
MSP3410D
30
SMX
00–7F
72
DFP Volume Maximum
MSP3410D
31
ING
00–0F
M: 00
non-M: 00
VIDEO: 00 Input Gain
TDA7438
32
VOM
00–3F
01
Volume Output Gain
TDA7438
33
TXH
00–03
01
Teletext Horizontal Position
SAA5261
34
BKP
00–3F
00
Picture Data at Blanking OFF
Other Control
35
ODL
00–FF
10
Power on Delay
Other Control
36
OFR
00–0F
00
RGB Output Time (STBY OFF) Other Control
Data
Range
Initial
Data
Note for Different Data
Function
– 20 –
– 20 –
KV-G14DK2/G14P2/G14P2S
KV-G14Q2/G14Q2S
RM-869
Device
Item
Adj.
No.
Item
Data
Range
Initial
Data
Note for Different Data
Function
37
OFM
00–0F
00
RGB Output Time (AC OFF)
Other Control
38
OSH
00–3F
0A
OSD H POSITION
Other Control
39
DSK
00–01
00
D/K Stereo enable/disable
TDA8375
3A
MUT
00–01
00
Muting on/off at No. Sync
Other Control
3B
ABL
00–01
00
Bright ABL Switch
Other Control
3C
SCM
00–01
00
SECAM Trap active/inactive
Other  Control
3D
FBT
00–01
01
FBT L/S C/M stract/plain
Other Control
3E
OP0
00–FF
4F
Optional Flags 0 (see below)
Other Control
3F
OP1
00–FF
0F
Optional Flags 1 (see below)
Other Control
40
OP2
00–FF
00
Optional Flags 2 (see below)
Other Control
NOTE
• Note for Different 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
• Note for Different Data listed on the adjustment item table are reference values, therefore it is different for every model.
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