Read Sony FDL-250T Service Manual online
– 12 –
FDL-250T
A
TUNER, ELECTRONIC TUNING,
VIF, SIF, POWER
[ ]
< Conductor Side >
< Component Side >
– A Board –
CN201
BRT
-10V
D.GND
IND
VHF
UHF
VIDEO
A.GND
5V
7.5V
A.GND
30V
D.GND
H.P
UNREG GND
UNREG GND
UNREG
UNREG
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
CN202
5V
BRT
GND
AUDIO
AUDIO
NC
AUDIO
NC
UNREG GND
AUDIO
1
2
3
4
5
6
7
8
9
10
B E
C
B E
B
B
E
E
E
C
C
C
B
B E
E
C
B
E
E
C
C
B
E
B
B
E
E
C
C
C
B
E
C
B
E
E
C
C
B
B
E
E
C
C
B
B
E
E
C
B
E
C
E
B
C
B E
C
DIODE
*
UPPER LOWER
D001
B-3
9
D002
A-2
7
D003
B-2
3
D201
B-2
5
D202
C-3
3
D501
A-1
7
D600
B-1
3
D601
B-2
5
D602
B-2
5
D603
B-2
5
D604
B-2
5
D605
C-1
7
D606
A-1
3
D607
C-1
C-1
-
D609
B-1
3
TRANSISTOR
*
UPPER LOWER
Q001
B-3
2
Q002
A-3
@º
Q003
B-2
2
Q004
B-2
2
Q005
B-2
3
Q006
A-2
2
Q007
A-2
2
Q008
B-2
2
Q010
B-3
!ª
Q011
B-3
!¶
Q012
B-3
2
Q201
B-3
2
Q202
C-3
2
Q203
A-3
3
Q600
A-2
3
Q601
A-1
2
Q602
C-2
2
Q604
C-1
2
Q605
C-1
2
Q801
B-2
2
Q803
B-3
2
IC
UPPER LOWER
IC001
A-3
IC201
C-3
IC501
C-1
IC600
C-2
VARIABLE RESISTOR
UPPER LOWER
RV001
B-3
RV002
B-3
RV003
B-3
RV004
B-3
RV201
B-3
RV601
B-1
A BOARD
UPPER : Component side
LOWER : Conductor side
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