Sony KE-P42MRX1 / KE-P50MRX1 Service Manual ▷ View online
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- 57 -
4-3-2. MEDIA RECEIVER UNIT (MBT-MRX1)
~ A1 Board Schematic Diagram [ Video & Audio Front End ] Page 1/12 ~
A1
1/12 VIDEO & AUDIO FRONT END
A1.-MRX1
COMPONENTS MARKED AS XX ARE NOT FITTED TO THIS MODEL
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XX
IMZ1A-T109
150
68
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XX
XX
XX
XX
XX
XX
0
0
0
0
0
64Mb SDRAM
0
0
0
0
XX
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XX
XX
XX
XX
9
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9
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- 58 -
~ A1 Board Schematic Diagram [ Video & Audio Front End ] Page 2/12 ~
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C8134
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R8299
A1
2/12
A1.-MRX1
COMPONENTS MARKED AS XX ARE NOT FITTED TO THIS MODEL
TO IF BOARD
CN2
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XX
2SC1623-L5L6
2SC1623-L5L6
2SC1623-L5L6
2SC1623-L5L6
2SC1623-L5L6
2SC1623-L5L6
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2.2K
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2.2K
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0
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220
2SC4617R
2SC1623-L5L6
TO A2 BOARD
CN4602
10us/div
A(2/12) Board Waveform
2.2Vp-p (H)
TP1
TP1
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- 59 -
~ A1 Board Schematic Diagram [ Video & Audio Front End ] Page 3/12 ~
A1
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A1.-MRX1
COMPONENTS MARKED AS XX ARE NOT FITTED TO THIS MODEL
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2SC4617R
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2SC1623-L5L6
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- 60 -
~ A1 Board Schematic Diagram [ Video & Audio Front End ] Page 4/12 ~
A1
4/12
A1.-MRX1
COMPONENTS MARKED AS XX ARE NOT FITTED TO THIS MODEL
XX
820
M1FS4-4063
XX
XX
1/10W
0
1/10W
0.22
XX
XX
XX
16V
16V
R8749
TO A2 BOARD
CN202
XX
XX
XX
XX
XX
220
220
4.7k
3.3k
3.3k
3.3k
3.9k
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4.7k
4.7k
1.5k
1.5k
4.7k
4.7k
4.7k
4.7k
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