O
P
10
11
10
11
R
Q
O
P
S
T
U
V
W
12
13
14
15
16
15
16
14
12
13
Q
R
S
T
U
V
W
1
5
6
4
2
3
8
9
7
1
5
6
4
2
3
8
9
7
J
I
H
K
L
M
N
D
C
A
B
E
F
G
J
I
H
K
L
M
N
D
C
A
B
E
F
G
- 1 -
FB5782
XX
8
7
6
5
4
3
2
1
IC5783
XX
A_OUT
A-IN
A+IN
V-
B+IN
B-IN B_OUT
V+
JLLTV001
SIDE_B
JL5787
XX
JLLTV001
SIDE_B
JL5788
XX
FB5781
XX
XX
FB5780
8765
4
3
2
1
IC5782
XX
DATA
BCKI
LRCK
MCK
RO
VSS
VDD
LO
R5795
XX
C5801
XX
XX
C5781
R5792
XX
XX
R5790
C5797
XX
C5794
XX
R5793
XX
C5798
XX
C5800
XX
C5806
XX
R5794
XX
XX
C5780
R5798
XX
C5812
XX
XX
C5783
R5800
XX
C5814
XX
R5801
XX
C5799
XX
C5811
XX
R5808
XX
R5797
XX
R5788
XX
R5807
XX
XX
C5788
C5796
XX
ABCK,ADO,ALRCK,AMCK
C5793
XX
54
3
2
1
IC5781
XX
CONTROL
GND
NOISE
VOUT
VIN
C5791
XX
R5791
XX
C5792
XX
C5795
XX
JL5790
JL5791
JL5785
JL5786
JL5784
Q5782
XX
JL5789
XX
C5808
JL5793
C5810
XX
XX
R5812
XX
C5809
JL5794
JL5792
XX
R5810
XX
R5809
XX
R5813
XX
C5815
XX
C5816
R5814
XX
R5799
XX
R5796
XX
VIN
VOUT
GND/ADJ
IC5784
XX
XX
C5804
XX
C5802
XX
R5806
XX
R5805
1
2
3
4
5
IC5785
XX
VIN
EN
VOUT
VREF
GND
XX
C5803
XX
R5803
8765
4
3
2
1
IC5786
XX
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
XX
C5782
R5782
XX
Q5780
XX
CVBS
XX
R5784
JL5781
JL5782
JL5783
SDA
1
0
9876
5
4
3
2
1
IC5780
XX
32KOUT
SCL
SDA
INTRC
VSS
INTRA
INTRB
OSCOUT
OSCIN
VDD
JL5780
XX
R5780
XX
C5787
XX
R5783
D5780
XX
SCL
XX
C5789
XX
R5781
+3.3IO
XX
R5789
2
3
4
1
X5780
XX
KEY
Y_DIG
C_DIG
RF_DIGITAL
SCL
S
2SK2036(TE85L)
Q5920
SDA
1608
1/10W
RN-CP
5%
R5922
10k
SDA_EMMA
1608
1/10W
RN-CP
5%
R5923
10k
S
2SK2036(TE85L)
Q5921
SCL_EMMA
R5921
XX
R5920
XX
XX
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
XX
C5817
XX
C5790
DTA143EUA-T106
Q5922
DTC114EUA-T106
Q5923
3.3V_MAIN
RESET_N
XX
R5924
R5786
XX
XX
R5811
JL5795
XX
C5785
XX
C5786
XX
R5925
XX
R5926
XX
R5927
XX
R5928
R5802
XX
R5804
XX
C5807
XX
XX
C5813
XX
R3398
Q5840
XX
FTV_CONFIG1
FTV_CONFIG3
R5853
XX
XX
R5842
FTV_CONFIG0
R5843
XX
XX
R5930
43
12
IC5840
XX
GND
Vcc
CD
OUT
3.3V_MAIN
R5852
XX
JL5854
nMASTER_RESET
XX
R5845
C5841
XX
JL5843
JL5855
JL5841
R5857
XX
R5851
XX
C5840
XX
JL5853
XX
R5844
D5840
XX
RESET_N
nSMC_INT
R5854
XX
XX
R5861
XX
R5841
Q5842
XX
3.3V_MAIN
XX
R5846
R5840
XX
FTV_CONFIG2
C5842
XX
R5850
XX
XX
R5862
3.3V_MAIN
JL5842
3.3V_MAIN
C5843
XX
R5847
XX
JL5840
XX
C5844
CTS0B
AMCK
DAC_R
DAC_L
ADO
ABCK
ALRCK
AUDIO DAC & AMP
AMPLIFIER GAIN = 2.0
VIDEO AMPS/BUFFERS
EMMA 2V5 REG
EMMA 1V5 REG
NOTE R3415, R3425, R3426
ARE 0.5% TOLERANCE.
Cu Heatsink
- - - - - - - - - - -
Add 20mmx20mm area
Connect to TAB of
Regulator
NOTE R3401, R3406, R3407
ARE 0.5% TOLERANCE.
Cu Heatsink
- - - - - - - - - - -
Add 20mmx20mm area
Connect to TAB of
Regulator
CI POWER SWITCH
BDTR-2
RESET
RESET SIGNAL GENERATION
S/W OPTION SELECT R’s
BDTR-2.SE1
BDTR-2.SE1
BDTR-2
4 A / 9
4 B / 9
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
~ BDTR-2 Board Schematic Diagram [ Main Microcontroller, Panel Driving, Audio & Video Processor ] Page 4/9 ~
Summary of Contents for KDL-32U2520
Page 9: ... 8 SE 1 RM ED007 SECTION 2 DISASSEMBLY 2 1 STAND REMOVAL 2 2 REAR COVER REMOVAL ...
Page 10: ... 9 SE 1 RM ED007 2 3 SPEAKER REMOVAL 2 4 A1 BOARD REMOVAL ...
Page 12: ... 11 SE 1 RM ED007 2 7 H1 BOARD REMOVAL 2 8 H2 BOARD REMOVAL ...
Page 13: ... 12 SE 1 RM ED007 2 9 H3 BOARD REMOVAL 2 10 BRACKET REMOVAL ...
Page 14: ... 13 SE 1 RM ED007 2 11 LCD PANEL REMOVAL Six screws ...