Sony KDL-32U2520 Service Manual page 40

A B C
BDTR-2.SE1
1
FB5780
XX
C5781
XX
2
XX
C5780
C5783
XX
VIDEO AMPS/BUFFERS
3
C5782
R5784
XX XX
R5782
XX
JL5795
4
CVBS YC_Y
Q5780
JL5781
XX
5
8.5V_MAIN
6
C5792
IC5781
XX
XX
R5791
CONTROL VIN
XX
GND
C5791
NOISE VOUT
XX
7
C5793
XX
+5V_AUDIO_DAC
8
ABCK,ADO,ALRCK,AMCK
ADO
ABCK
ALRCK
AMCK
9
10
AUDIO DAC & AMP
11
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D E F
R5790
C5784 R5787 C5788
XX
XX
XX
XX
R5785 R5788
XX XX
YC_C
Q5781 Q5782
XX XX
JL5782
Y_DIG
C5795
XX
JL5784
FB5781
XX
C5794 C5796
XX XX
C5799
XX
JL5785
SIDE_B
JLLTV001
IC5782
XX
XX
JL5787
DAC_L
DATA LO
XX
BCKI VDD SIDE_B
C5797 JLLTV001
XX
LRCK VSS
JL5788
MCK RO
DAC_R
XX
XX
C5798
C5801
JL5786
C5800
XX
G H I J
3.3V_MAIN
R5851
XX
JL5783
JL5853
RESET_N
C_DIG
C5806
XX
AMPLIFIER GAIN = 2.0
R5796
R5801
XX
XX
R5802 R5807
XX
XX
R5794
XX
R5797
XX
5 6 7 8
XX
R5792
B+IN B-IN B_OUT V+
IC5783
XX
V-
A+IN A-IN A_OUT
4 3 2 1
R5793
XX
R5798
XX
R5795
XX
R5799
XX
R5800 R5804
R5808
XX
XX XX
~ BDTR-2 Board Schematic Diagram [ Main Microcontroller, Panel Driving, Audio & Video Processor ] Page 4A/9 ~
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K L M
R5854
D5840
RESET SIGNAL GENERATION
XX
XX
C5842
XX
IC5840 C5843
XX XX
GND OUT
Vcc CD
R5857
C5841
XX
XX
JL5854
3.3V_MAIN
R5852 R5853
XX
XX
Q5842
XX
R5850
C5840 Q5840
XX
XX
XX
R5930
XX
S/W OPTION SELECT R's
FB5782
R5814
XX
XX
8.5V_MAIN
C5814
XX XX FTV_CONFIG3
C5807
FTV_CONFIG0
FTV_CONFIG1
JL5790
DIGITAL_RF_L
FTV_CONFIG2
C5811
XX
BDTR-2
JL5791
DIGITAL_RF_R
C5812
XX
N O
JL5855
nMASTER_RESET
XX
C5844
RESET
3.3V_MAIN
R5842 R5844 R5846
R5840
XX XX XX
JL5840
XX
JL5841
JL5842
JL5843
R5843 R5845 R5847
R5841
XX XX XX
XX
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