DOWNLOAD Sony KE-42XS910 Service Manual ↓ Size: 4.55 MB | Pages: 90 in PDF or view online for FREE

Model
KE-42XS910
Pages
90
Size
4.55 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
ke-42xs910.pdf
Date

Sony KE-42XS910 Service Manual ▷ View online

11
KE-42XS910
KE-42XS910
1-8.  SWITCHING REGULATOR REMOVAL
 Speaker box (R)
 Thirteen screws
    (+BVTP 4x16)
 Thirteen screws
    (+BVTP 4x16)
 Speaker box (L)
2
1
 Switching regulator
 Seven screws
    (+PSW 3x6)
 Four screws
    (+PSW 3x6)
 Fan bracket
2
1
1-7.  SPEAKER BOX REMOVAL
12
KE-42XS910
KE-42XS910
 Four screws
    (+PSW 4x8)
 Plasma display panel
1
 Two screws
    (+BVTP 3x6)
 Four screws
    (+BVTP 3x12)
 SUS shield (R) Assy
 Three screws
    (+PSW 3x6)
 Two screws
    (+BVTP 3x12)
 A shield (bottom) Assy
 Two screws
    (+PSW 3x6)
 Four screws
    (+BVTP 3x12)
 SUS shield (L) Assy
6
5
4
3
2
1
1-9. SHIELD ASSEMBLY REMOVAL
1-10.PLASMA DISPLAY PANEL REMOVAL
13
KE-42XS910
KE-42XS910
 Two screws
    (+BVTP 3x12)
 Two screws
    (+BVTP 3x12)
 H4 board
 Two screws
    (+BVTP 3x12)
 H3 board
 Filter bracket (bottom) Assy
3
2
2
1-11. H3 AND H4 BOARD REMOVAL
14
KE-42XS910
KE-42XS910
SECTION 2:  DIAGRAMS
2-1.  CIRCUIT BOARDS LOCATION
2-2.  PRINTED WIRING BOARDS AND 
SCHEMATIC DIAGRAMS INFORMATION
All capacitors are in µF unless otherwise noted. pF : µµF 50WV or 
less 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 
1
/
 4 
W
1
/
 4 
W in resistance, 
1
/
10 
W and 
1
/
16 
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.
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 impossibility.
: B+line.
: B-line.  (Actual measured value may be different).
: signal path. (RF)
Circled numbers are waveform references.
Divided schematic diagram:
 
Some schematic diagrams are divided into several pieces. 
Information to where the line is to be connected is printed at the end 
of each line.
 
For example: [TO A1/3, A2/3_1] means theline is connected to Ref. 
No. 1 of A (1 of 3) and A (2 of 3) schematic diagrams.
TO A1/3,A2/3_1 
Ref. No. 
Name of divided schematic diagram
H1 Board
HM Board
H3 Board
K Board
A Board
H4 Board
DM Block Assy
(Includes DE2 and
DICC2 Boards)
H2 Board
Switching Regulator
MS2A Board
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