Sony KDL-32V2500 / KDL-40V2500 / KDL-46V2500 Service Manual ▷ View online
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- 49 -
WAX2T
RM-ED008
~ B2H Board Schematic Diagram [ Main Micro Processor & Video Processor ] Page 10/10 ~
0
R4308
R4305
XX
C4303
XX
0
R4307
C4302
XX
R4306
XX
R4309
10k
1/16W
R4310
10k
D1
G2
S2
D2
G1
S1
XX
Q4300
R4302 100
D4300
XX
R4304
XX
C4300
XX
50V
1000p
C4301
R4303
0
TUNER_CONTROL
UNREG33V
REG17.5V
UNREG10.5V
F E 5 / 6 . 2 / 1 0 . 5 V
50V
C4304
1000p
50V
C4308
100p
C4305
X X
C4309
XX
50V
C4311
1000p
25V
C4307
0 . 1
25V
C4306
0 . 1
50V
C4310
1000p
FB4303
0uH
FB4304
0uH
FB4305
0uH
FB4306
0uH
R4301 XX
Q4301
1
C4312
3 . 3 k
R4313
D4302
D4301
0
R4300
D5V
D3.3V
470k
R4311
XX
R4312
FB4302 XX
D3.3V
1
2
3
4
5
6
7
8
9
10
10P
CN4300
GND
TU_ISC_SCL
GND
TU_I2C_SDA
GND
TV_AFT
GND
TV_AGC_M/GR_RESET(J)
D+3.3V
TV_DEM_SEL/I2C_SW/APC
1
2
3
4
5
6
7
8
9
10
11
12
CN4302
+33V
GND
+17.5V
GND
+10.5V
+10.5V
GND
GND
+5V/6V
+5V/6V
GND
GND
1
2
CN4301
XX
GND
GND
SDA_TUNER
SCL_TUNER
0uH
FB4300
0uH
FB4301
TUNER_SW
AGC
AFT
SDA_TUNER
SCL_TUNER
TUNER_CONTROL
POWER TO TUNER
B2H-WAX2T(KDL-32/40/46V2500)
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
TO TUE BOARD
CN3903
TO TUE BOARD
CN3902
12P
2SC1623-L5L6
HZU16B2TRF-E
HZU16B2TRF-E
B2H
10/10
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- 50 -
WAX2T
RM-ED008
~ B2H Printed Wiring Board Conductor Side A ~
~ B2H Board Semiconductor Location Table Side A ~
DIODE
D4508
G - 4
IC4009
H - 8
IC5204
G - 7
Q4500
F - 3
D4001
H - 5
D4560
F - 5
IC4400
B - 4
IC5500
E - 5
Q4501
H - 5
D4301
C - 3
IC
IC4401
D - 5
IC5806
B - 7
Q4502
H - 4
D4302
C - 3
IC4000
B - 4
IC4500
H - 4
TRANSISTOR
Q4503
H - 4
D4401
C - 4
IC4002
G - 5
IC4501
D - 3
Q4000
C - 9
Q4563
F - 5
D4403
C - 4
IC4003
H - 7
IC4502
E - 4
Q4006
H - 6
Q4564
G - 5
D4501
D - 4
IC4004
I - 6
IC4504
D - 4
Q4301
C - 3
Q5001
B - 8
D4505
H - 4
IC4006
I - 7
IC5000
E - 5
Q4400
B - 5
Q5805
B - 6
D4507
G - 5
IC4007
C - 8
IC5203
G - 8
Q4401
B - 5
Q5806
B - 6
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B
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- 51 -
WAX2T
RM-ED008
~ B2H Printed Wiring Board Conductor Side B ~
~ B2H Board Semiconductor Location Table Side B ~
DIODE
D4512
F - 4
IC5202
D - 7
Q4560
D - 5
D4002
C - 6
D4561
D - 5
TRANSISTOR
Q4561
G - 5
D4003
C - 7
D4562
F - 5
Q4001
B - 7
Q4562
F - 4
D4004
B - 4
D4563
F - 5
Q4002
C - 8
Q4565
D - 5
D4005
B - 4
D5800
I - 6
Q4003
B - 7
Q5000
E - 7
D4400
H - 4
IC
Q4004
C - 6
Q5800
I - 6
D4402
H - 4
IC4001
C - 6
Q4005
C - 6
Q5801
G - 5
D4500
G - 4
IC4005
C - 6
Q4504
B - 4
Q5802
H - 5
D4502
F - 4
IC4008
H - 3
Q4505
B - 3
Q5803
I - 6
D4510
F - 4
IC5201
D - 7
Q4506
B - 3
Q5804
I - 6
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