A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
O
- 48 -
BDTR-2
8 A / 9
BDTR-2.SE1
XX
*R5062
XX
*R5042
XX
*C5052
3.3V_MAIN
XX
*C5063
1V2D_C_CO
AGC_DIGITAL
XX
*R5057
XX
*C5049
3V3D_CO
XX
*C5073
XX
*R5052
XX
*C5068
IN_TSPVAL
*JL5052
XX
*R5063
XX
*C5054
1V2D_PAD_CO
XX
*C5060
1V2D_DIV_CO
XX
*R5043
XX
*L5041
1.2V_MAIN
*JL5048
*JL5041
XX
*R5047
XX
*R5061
XX
*L5043
3V3A_CO
3V3A_CO
XX
*R5040
XX
*C5064
*X5040
XX
3V3D_CO
XX
*C5042
XX
*C5067
*JL5040
1V2D_C_CO
XX
*C5059
*JL5049
XX
*R5044
3V3A_CO
XX
*L5046
SCL_OFDM_TUNER
XX
*C5069
XX
*R5041
*JL5042
XX
*R5048
XX
*R5046
XX
*C5058
IF_DIGITAL_-
XX
*FB5041
*JL5053
XX
*C5051
1V2D_C_CO
XX
*R5045
XX
*L5045
IN_TSBCLK
XX
*R5049
*C5055
XX
XX
*L5040
XX
*C5056
XX
*C5044
XX
*R5055
*JL5047
XX
*C5040
IN_TSPSYNC
1V2D_C_CO
XX
*C5065
3V3D_CO
XX
*RB5040
XX
*L5042
XX
*C5047
XX
*C5046
*JL5054
XX
*C5053
XX
*L5044
nFE_RESET
IN_TSD[0-7]
XX
*R5054
XX
*C5066
*JL5045
1V2D_DIV_CO
*JL5051
XX
*C5045
*JL5043
XX
*FB5040
XX
*C5071
*JL5046
1V2D_C_CO
XX
*C5057
1V2D_PAD_CO
XX
*C5050
SCL_COFDM
XX
*C5043
*JL5055
SDA_COFDM
XX
*C5048
3V3D_XTAL_CO
XX
*R5053
*JL5044
XX
*C5070
XX
*C5072
3V3D_XTAL_CO
*JL5050
3V3D_CO
XX
*C5041
SDA_OFDM_TUNER
XX
*R5050
IF_D
3V3D_CO
XX
*RB5041
*R5056
XX
XX
*R5059
*JL5056
*JL5057
*JL5058
*JL5059
*JL5060
*JL5061
XX
*R5060
XX
*R5058
XX
*R5064
XX
*R5051
XX
*C5062
XX
*C5061
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
29
28
27
26
25
24
23
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
*IC5040
XX
RF_IFAGC_Q
IFAGC_I
CVSS/0V dig
CVDD/1.2V dig
INTRPTN
RESETN
TSERR
TSSYNC
TSVALID
TSCLK
DVSS/0V dig
DVDD/3.3V dig
TSDATA0
TSDATA1
CVDD/1.2V dig
CVSS/0V dig
TSDATA2
TSDATA3
TSDATA4
TSDATA5
TSDATA6
TSDATA7
DVSS/0V dig
DVDD3.3V dig
SCL
SDA
CVSS/1.2V dig
CVSS/0V dig
TCLK
TDO
TDI
TMS
TESTMODE
TRSTN
AO
DVDD/3.3V dig
DVSS/0V dig
CVSS/0V dig
CVDD/1.2V dig
OSCEN
XVDD/3.3V xtal
XTALI
XTALO
XVSS/0V xtal
DIVDD/1.2V alog
DIVSS/0V alog
PADVSS/0V alog
PADVDD/1.2V alog
AINP_Q
AINM_Q
AVDD_Q/3.3V alog
AVSS_Q/0V alog
GUARD_Q
DAREFP
DAREFM
GUARD_I
AINM_I
AINP_I
AVSS_I/0V alog
AVDD_I/3.3V alog
REFIN
REFOUT
TUNERDAT
TUNERCLK
IN_TSD[7]
IN_TSD[6]
IN_TSD[5]
IN_TSD[4]
IN_TSD[3]
IN_TSD[2]
IN_TSD[1]
IN_TSD[0]
CXD1968R (COFDM DEMODULATOR BLOCK)
~ BDTR-2 Board Schematic Diagram [ Main Microcontroller, Panel Driving, Audio & Video Processor ] Page 8A/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 ...