Sony KD-27FS130 Service Manual ▷ View online
KD-27FS130
KD-27FS130
42
Device Q-BOX (QM)
Item# OSD
DETAIL
Initial Data
(DEC)
1
INFO
Service Information Display
(For Engineering Use)
0
2
PATN
Video Test Pattern Display
(For Engineering Use)
0
3
GPTN
Graphics Test Pattern Display
(For Engineering Use)
0
4
ADLY
Audio Delay
(For Model Specific Setting)
0
5
DSMT
Disable Muting
(For Engineering Use)
0
6
GDIM
GUI Dimming
(For Model Specific Setting)
0
7
GRAY
Media Viewer Gray Background Intensity
(For Model Specific Setting)
0
8
ALPH
Graphics Global Alpha Level
(For Model Specific Setting)
230
9
GFXX
Graphics Origin X Offset
(For Model Specific Setting)
92
10
GFXY
Graphics Origin Y Offset
(For Model Specific Setting)
28
11
GBRT
Graphics Brightness
(For Model Specific Setting)
44
12
GCON
Graphics Contrast
(For Model Specific Setting)
33
13
DTUN
Cable Direct Tuning Enable
(For Engineering Use)
2
14
YCSW
Swap Y/C on 656-601 digital video
converter output (For Engineering Use)
converter output (For Engineering Use)
0
15
PCWM
PC input wide mode
0
16
PODS
Force POD Standby at Power Down
(For Engineering Use)
0
17
WUSR
Write QM User Data to Memory Stick
(For production/service process)
0
18
RUSR
Read QM User Data from Memory Stick
(For production/service process)
(For production/service process)
0
19
UPIC
User Default Picture Level
(For engineering)
V: 100
20
UBRT
User Default Brightness Level
(For engineering)
V: 50
21
UCOL
User Default Color Level
(For engineering)
V: 55
22
UHUE
User Default Hue Level
(For engineering)
V: 50
23
USHP
User Default Sharpness Level
(For engineering)
V: 40
24
UTMP
User Default Color Temperature Level
(For engineering)
V: 2
Device Q-BOX (QT)
Item#
DETAIL
Initial Data
(DEC)
1
CVSB
Cable VSB Support
(For Model Specific Setting)
1
2
WSC0
Cable Wide Scanning Channel Slot #0
(For service)
0
3
WSC1
Cable Wide Scanning Channel Slot #1
(For service)
0
4
WSC2
Cable Wide Scanning Channel Slot #2
(For service)
0
5
WSC3
Cable Wide Scanning Channel Slot #3
(For service)
0
6
WSC4
Cable Wide Scanning Channel Slot #4
(For service)
0
7
WSC5
Cable Wide Scanning Channel Slot #5
(For service)
0
8
WSC6
Cable Wide Scanning Channel Slot #6
(For service)
0
9
WSC7
Cable Wide Scanning Channel Slot #7
(For service)
0
10
WSC8
Cable Wide Scanning Channel Slot #8
(For service)
0
11
WSC9
Cable Wide Scanning Channel Slot #9
(For service)
0
KD-27FS130
KD-27FS130
43
Device "Feature "
Item# OSD
DETAIL
Initial Data 27"
(DEC)
RF-AV / YUV / DTV
1
ID0
Language related
73
2
ID1
Video ralated
31
3
ID2
Audio related
31
4
ID3
Miscellaneous
32
5
ID4
Miscellaneous
136
6
ID5
Miscellaneous
16
7
ID6
Miscellaneous
0
8
ID7
Miscellaneous
33
4-7. ID MAP TABLE
KD-27FS130
KD-27FS130
44
5-1. CIRCUIT BOARDS LOCATION
C Board
V Board
GS Board
HS Board
MD Board
A Board
DMB Assembly
been carefully factory-selected for each set in order to satisfy regulations
regarding X-ray radiation. Should replacement be necessary, replace only
with the value originally used.
regarding X-ray radiation. Should replacement be necessary, replace only
with the value originally used.
When replacing components identifi ed by Y, make the necessary
adjustments as indicated. If the results do not meet the specifi ed value,
change the component identifi ed by X and repeat the adjustment until
the specifi ed value is achieved.
(Refer to Section 3: Safety Related Adjustments on Page 27.)
adjustments as indicated. If the results do not meet the specifi ed value,
change the component identifi ed by X and repeat the adjustment until
the specifi ed value is achieved.
(Refer to Section 3: Safety Related Adjustments on Page 27.)
When replacing the parts listed in the table below, it is important to
perform the related adjustments.
perform the related adjustments.
C531, C532, D519, D520,
D521, IC501, IC600, PH602,
R529, R530, R531, R532,
R533, R550, T503 (FBT),
T504 (DFT)
D521, IC501, IC600, PH602,
R529, R530, R531, R532,
R533, R550, T503 (FBT),
T504 (DFT)
HV HOLD-DOWN
R530, R531
R530, R531
Part Replaced (Y)
Adjustment (X)
SECTION 5: DIAGRAMS
5-2. PRINTED WIRING BOARD AND
SCHEMATIC DIAGRAM INFORMATION
All capacitors are in µF unless otherwise noted. pF : µµF 50WV or less
are not indicated except for electrolytics and tantalums.
are not indicated except for electrolytics and tantalums.
All electrolytics are in 50V unless otherwise specifi ed.
All resistors are in ohms. k=1000, M=1000k
Indication of resistance, which does not have one for rating electrical
power, is as follows: Pitch : 5mm Rating electrical power :
power, is as follows: Pitch : 5mm Rating electrical power :
1
/
4
W in resistance,
1
/
10
W and
1
/
8
W in chip resistance.
: nonfl ammable resistor.
: fusible resistor.
: internal component.
: panel designation and adjustment for repair.
: earth ground
: earth-chassis
All variable and adjustable resistors have characteristic curve B, unless
otherwise noted.
otherwise noted.
Readings are taken with a color-bar signal input.
Readings are taken with a 10M digital multimeter.
Voltages are DC with respect to ground unless otherwise noted.
Voltage variations may be noted due to normal production tolerances.
All voltages are in V.
S : Measurement impossibillity.
: B+line.
: B-line.
(Actual measured value may be different).
: signal path. (RF)
Circled numbers are waveform references.
The components identifi ed by X in this basic schematic diagram have
REFERENCE INFORMATION
RESISTOR
: RN
: RN
METAL FILM
: RC
SOLID
: FPRD NONFLAMMABLE CARBON
: FUSE NONFLAMMABLE FUSIBLE
: RW
: FUSE NONFLAMMABLE FUSIBLE
: RW
NONFLAMMABLE WIREWOUND
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
: ADJUSTMENT
RESISTOR
COIL
: LF-8L MICRO INDUCTOR
: LF-8L MICRO INDUCTOR
CAPACITOR
: TA
: TA
TANTALUM
: PS
STYROL
: PP
POLYPROPYLENE
: PT
MYLAR
: MPS
METALIZED POLYESTER
: MPP
METALIZED POLYPROPYLENE
: ALB
BIPOLAR
: ALT
HIGH TEMPERATURE
: ALR
HIGH RIPPLE
The components identifi ed by shading and
!
symbol are critical for
safety. Replace only with part number specifi ed.
The symbol
indicates a fast operating fuse and is displayed on
the component side of the board. Replace only with fuse of the same
rating as marked.
rating as marked.
Les composants identifi es per un trame et une marque
!
sont critiques
pour la securite. Ne les remplacer que par une piece portant le numero
specifi e.
specifi e.
Le symbole
indique une fusible a action rapide. Doit etre remplace
par une fusible de meme yaleur, comme maque.
KD-27FS130
KD-27FS130
45
5-3. BLOCK DIAGRAMS AND SCHEMATICS
SIGNAL FLOW BLOCK DIAGRAM
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㪚
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㪫㫆㩷㪚㩷㪙㫆㪸㫉㪻
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㪣㪆㪩
㪣㪆㪩
㪚㪭㪙㪪
㪰㪬㪭
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㪬㪘㪩㪫
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㪤㪦㪛㪬㪣㪜㪶㪠㪩㪨
㪫㫆
㩷㪘
㪫㪪
㪚
㩷㪤
㫆㪻
㫌㫃
㪼
㪤㪛
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㪥㪡㪤㪉㪎㪌㪇㪤
㪩
㪙
㪞
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㪭㪄㪩㪘㪤㪧
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㪍㪎㩷㪦㪄㪪㪜㪣㪈
㪍㪏㩷㪦㪄㪪㪜㪣㪇
㪤㪙㪐㪌㪈㪈㪇
㪩㪝㩷
㪭㫀㪻㪼㫆㩷㪉
㪭㫀㪻㪼㫆㩷㪈㩽㪊
㪛㪫㪭㩷㩽
㪭㫀㪻㪼㫆㩷㪋㩽㪌
㪛㪫㪭
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㪘
㪭㫀㪻㪼㫆㩷㪈
㪭㫀㪻㪼㫆㩷㪊
㪚㪥㪊㪇㪇㪇
㪚㪥㪈㪇㪇
㪈
㪇
㪈
㪈
㪈
㪇
㪇
㪇
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