DOWNLOAD Sony KE-P42MRX1 / KE-P50MRX1 Service Manual ↓ Size: 52.93 MB | Pages: 127 in PDF or view online for FREE

Model
KE-P42MRX1 KE-P50MRX1
Pages
127
Size
52.93 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
ke-p42mrx1-ke-p50mrx1.pdf
Date
PREV: Sony KV-29CL11B Service Manual

Sony KE-P42MRX1 / KE-P50MRX1 Service Manual ▷ View online

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- 61 -
~ A1 Board Schematic Diagram [ Video & Audio Front End ] Page 5/12 ~
A1 
5/12   
A1.-MRX1
COMPONENTS MARKED AS XX ARE NOT FITTED TO THIS MODEL
K6X1008C2D-BF70T
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
R8328
XX
100
100
100
100
100
100
100
100
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- 62 -
~ A1 Board Schematic Diagram [ Video & Audio Front End ] Page 6/12 ~
A1 
6/12   
A1.-MRX1
COMPONENTS MARKED AS XX ARE NOT FITTED TO THIS MODEL
NC
NC
NC
TO U2 BOARD
CN1901
TO U2 BOARD
CN1902
TO H5 BOARD
CN9503
XX
XX
XX
XX
C8663
XX
XX
D8076
D8075
XX
TO H5 BOARD
CN950
4
0.1
2SC4617R
Q8037
2SC4617R
Q8036
XX
2SA1774TL-QR
Q8039
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
C8490
XX
C8361
XX
XX
XX
XX
XX
XX
XX
330  1/10W
330  1/10W
R8406 330 1/10W
R8352 330 1/10W
R8351 330 1/10W
R8350 330 1/10W
R8403 330 1/10W
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- 63 -
~ A1 Board Schematic Diagram [ Video & Audio Front End ] Page 7/12 ~
A1 
7/12   
A1.-MRX1
COMPONENTS MARKED AS XX ARE NOT FITTED TO THIS MODEL
XX
XX
XX
XX
XX
XX
XX
XX
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XX
R8470  XX
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R8468  XX
XX
R8469  XX
R8467
XX
:CHIP
R8428 100 1/10W :CHIP
R8427 100 1/10W :CHIP
R8425 100 1/10W :CHIP
R8424 XX 
XX
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- 64 -
~ A1 Board Schematic Diagram [ Video & Audio Front End ] Page 8/12 ~
A1 
8/12  
A1.-MRX1
COMPONENTS MARKED AS XX ARE NOT FITTED TO THIS MODEL
XX
XX
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100
XX
XX
0
XX
JR8004
0
47k
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100
XX
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XX
100
100
100
100
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XX
XX
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XX
0.22 16V
C8415 0.22 16V
VDDD
A
C
Y
VSP9427BC3T
NEW
IC8028
100ns/div
10us/div
1ms/div
10us/div
A(8/12) Board Waveforms
1Vp-p (V)
3.2 Vp-p (V)
TP1
TP2
TP3
TP4
3.2 Vp-p (V)
800mVp-p (V)
TP1
TP2
TP3
TP4
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