Service manual

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~ BDTR-2 Board Schematic Diagram [ Main Microcontroller, Panel Driving, Audio & Video Processor ] Page 4/10 ~
FB5782
0uH
8765
4321
IC5783
NJM3404AM-T1
A_OUT
A-IN
A+IN
V-
B+IN
B-IN
B_OUT
V+
JLLTV001
SIDE_B
JL5787
JLLTV001
SIDE_B
JL5788
FB5781
0uH
0uH
FB5780
8765
4321
WM8727GED/RV
IC5782
DATA
BCKI
LRCK
MCK
RO
VSS
VDD
LO
R5795
CHIP
39k
10V
C5801
0.1
0.1
C5781
1/16W
R5792
1k
XX
R5790
50V
C5797
100p
10V
C5794
0.1
1/16W
R5793
1k
50V
C5798
100p
10V
C5800
4.7
25V
C5806
0.1
R5794
1/16W
39k
10V
0.1
C5780
R5798
10k
10V
C5812
1
16V
0.01
C5783
R5800
15k
25V
C5814
0.1
1/16W
R5801
15k
10V
C5799
4.7
10V
C5811
1
R5808
100
1/16W
R5797
10k
R5788
XX
1/16W
R5807
100
XX
C5788
10V
C5796
0.1
ABCK,ADO,ALRCK,AMCK
10V
C5793
4.7
54
321
TAR5S50(TE85R)
IC5781
CONTROL
GND
NOISE
VOUT
VIN
16V
C5791
0.01
CHIP
R5791
0
25V
C5792
0.1
25V
C5795
1
Q5782
XX
10V
0.1
C5808
C5810
XX
1k
R5812
10V
0.1
C5809
1k
R5810
10k
R5809
10k
R5813
1
10V
C5815
0.1
10V
C5816
CHIP
R5814
0
R5799
18k
1/16W
R5796
18k
VIN VOUT
GND/ADJ
NCP1117STAT3
IC5784
10V
4.7
C5804
XX
C5802
200
R5806
1k
R5805
12345
PQ070XNA1ZPH
IC5785
VIN EN VOUT VREF GND
10V
0.1
C5803
1k
R5803
8765
4321
MIC2025-1YM
IC5786
EN
FLAG
GND
NC
NC
OUT
IN
OUT
CI_PWR_EN
DIGITAL_RF_R
DIGITAL_RF_L
nCI_OVR
YC_C
XX
R5787
YC_Y
Q5781
XX
XX
C5784
R5785
XX
10p
C5782
1/16W
R5782
220
Q5780
MSB709-RT1
CVBS
1k
R5784
SDA
109876
54321
RV5C387A-E2-FB
IC5780
32KOUT
SCL
SDA
INTRC
VSS
INTRA
INTRB
OSCOUT
OSCIN
VDD
JL5780
1/10W
100
R5780
10V
0.1
C5787
1/10W
100
R5783
MA113-(TX)
D5780
SCL
6.3V
47
C5789
1/10W
100
R5781
+3.3IO
1/10W
220
R5789
2
3
4
1
32.768kHz
X5780
KEY
Y_DIG
C_DIG
RF_DIGITAL
SCL
S
2SK2036(TE85L)
Q5920
SDA
1/10W
R5922
10k
SDA_EMMA
1/10W
R5923
10k
S
2SK2036(TE85L)
Q5921
SCL_EMMA
R5921
XX
R5920
XX
16V
0.47
C5805
+5V_AUDIO_DAC
+5VD_CI
5V_MAIN
+2V5D
8.5V_MAIN
5V_MAIN
3.3V_MAIN
3.3V_MAIN
+1V5D
3.3V_MAIN
8.5V_MAIN
10
C5817
5.5V
0.22F
C5790
DTA143EUA-T106
Q5922
DTC114EU
Q5923
3.3V_MAINRESET_N
XX
R5924
1/10W
R5786
3.3k
33
R5811
1/16W
50V
1p
C5785
50V
1p
C5786
CHIP
0
R5925
XX
R5926
CHIP
0
R5927
XX
R5928
R5802
18k
R5804
18k
16V
C5807
10
16V
100
C5813
XX
R3398
AMCK
DAC_R
DAC_L
ADO
ABCK
ALRCK
AUDIO DAC & AMP
VIDEO AMPS/BUFFERS
EMMA 2V5 REG
EMMA 1V5 REG
NOTE R3415, R3425, R3426
ARE TOLERANCE.
Cu Heatsink
-----------
Add 20mmx20mm area
Connect to TAB of
Regulator
NOTE R3401, R3406, R3407
ARE TOLERANCE.
Cu Heatsink
-----------
Add 20mmx20mm area
Connect to TAB of
Regulator
CI POWER SWITCH
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
REGULATOR
REGULATOR
SINGLE PORT
USB POWER SWITCH
BDTR-2 4/10
BDTR-2.-SE-1(KDL-26/32P2520/KDL-26/32/40P2530)