Sony KDL-20B4030 / KDL-23B4030 / KDL-26B4030 Service Manual ▷ View online
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
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3
4
5
6
7
8
9
10
11
O
- 24 -
R7500
100
R7514
XX
JL7529
R7513
1
0
k
3.3V_MAIN
SDA_EMMA
R7506
390
FE_TXD1B
JL7506
JL7505
FE_MS_INS
JL7512
FE_JIG_MODE
3.3V_MAIN
R7505
390
R7504
XX
SDA_DIGITAL
Q7503
R7510
390
FE_MS_DAT[0]
JL7532
JL7509
100
RB7501
D7502
3.3V_MAIN
Q7501
JL7525
JL7510
JL7508
FE_RXD0B
FE_USB_DN
R7515
10k
FE_JTCK,FE_JTDI,FE_JTDO,FE_JTMS,FE_JTRST,FE_NMI_EDINT
JL7531
GND_1
TP7500
JL7523
SCL_DIGITAL
JL7513
GND_1
JL7504
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
181871421
Q9733
CN7500
+3V3D
GND
RST
NC
TXD0B_MAIN
RXD0B_MAIN
TXD1B_MAIN
RXD1B_MAIN
TXD3B_MAIN
RXD3B_MAIN
JIG_MAIN
+3V3D
GND
JTCK
JTDO
JTMS
JTRST
JTDI
EDINT
NMI
GND_1
JL7503
JL7501
FE_TXD0B
3.3V_MAIN
JL7507
R7503
100
GND_1
FE_RXD1B
R7507
XX
D7503
FE_MS_BS
GND_1
JL7526
D7501
Q7502
FE_MS_CLK
D7500
Q7500
JL7514
GND_1
JL7524
FE_NUSB_OVR
R7502
100
SCL_EMMA
R7511
390
R7509
10k
4.7k
R7512
JL7530
JL7527
1
2
3
4
5
6
7
8
9
10
182020911
CN7501
JL7528
3.3V_MAIN
FE_USB_PON
R7501
100
FE_USB_DP
R7508
10k
JL7500
JL7511
XX
C7501
XX
C7502
10k
RB7500
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
FE_JTRST
FE_JTCK
FE_NMI_EDINT
FE_MS_INS
FE_JTDI
FE_MS_BS
FE_MS_CLK
SIGN15457
FE_MS_DAT[0]
FE_JTMS
FE_JTDO
SIGN15453
DEBUG UARTS & EJTAG
I2C_DVBC/COFDM
AVC/EMMA COMMS
JTAG
PMSINS
PMSDIO
*** MOUNT ***
FIT FOR
JIG PORT
FIT FOR
MOUNT ALL THESE CONNECTORS IN THE "FE" AREA
DIFFERENTIAL PAIR SIGNALS
PMSBS
PMSSCLK
GND
SERVICE (MEMORY
STICK) CONNECTOR
GND
+3V3D
+3V3D
*** MOUNT ***
EJTAG
AVC DEBUG
I2C_TV
B1
5/13
B1.-SE2
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
~ B1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 5/13 ~
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- 27 -
100
R2023
XX
R2002
0 . 1
C2012
3.3V_MAIN
0 . 1
C2023
1V2D_C_CO
IF_AGC_DIGITAL
100
R2018
0 . 0 0 1
C2009
3V3D_CO
10
C2033
XX
R2012
0 . 1
C2028
FE_M_VAL
JL2018
100
R2024
100p
C2014
1V2D_PAD_CO
0 . 1
C2020
1V2D_DIV_CO
10k
R2003
10uH
L2001
1.2V_MAIN
JL2014
JL2001
100
R2022
10uH
L2003
3V3A_CO
3V3A_CO
10k
R2000
0 . 1
C2024
X2000
3V3D_CO
22p
C2002
0 . 0 1
C2027
JL2000
1V2D_C_CO
0 . 1
C2019
JL2015
100
R2004
3V3A_CO
10uH
L2006
SCL_OFDM_TUNER
0 . 1
C2029
10k
R2001
JL2008
XX
R2009
1k
R2006
0 . 1
C2018
IF_DIGITAL_-
0uH
FB2012
JL2019
0 . 1
C2011
1V2D_C_CO
100
R2005
10uH
L2005
FE_M_CKOUT
1M
R2010
C2015
10
0.47uH
L2000
10
C2016
22p
C2004
100
R2015
JL2013
0 . 0 0 1
C2000
FE_M_SYNC
1V2D_C_CO
0 . 1
C2025
3V3D_CO
10uH
L2002
0 . 1
C2007
82p
C2006
JL2020
XX
C2013
10uH
L2004
FE_NDEMOD_RESET
FE_M_DATA[0-7]
100
R2014
0 . 1
C2026
JL2011
1V2D_DIV_CO
JL2017
82p
C2005
JL2009
0uH
FB2011
10
C2031
JL2012
1V2D_C_CO
10
C2017
1V2D_PAD_CO
0 . 1
C2010
SCL_DIGITAL
0 . 1
C2003
JL2021
SDA_DIGITAL
0 . 0 0 1
C2008
3V3D_XTAL_CO
47
R2013
JL2010
0 . 1
C2030
10
C2032
3V3D_XTAL_CO
JL2016
3V3D_CO
0 . 0 0 1
C2001
SDA_OFDM_TUNER
100
R2011
IF_DIGITAL_+
3V3D_CO
R2027
0
XX
R2028
R2029
0
XX
C2034
1
C2035
XX
R2025
R2026
0
3.3V_MAIN
1.8V_MAIN
0 . 4 7
C2036
1.2V_MAIN
D2000
XX
R2016
0
XX
R2020
JL2003
JL2002
JL2005
JL2006
JL2007
JL2004
10k
R2021
10k
R2019
10k
R2017
JL2022
54
3
2
1
IC2002
54
3
2
1
IC2001
XX
100
R2008
22p
C2022
22p
C2021
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
IC2000
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
0uH
FB2007
0uH
FB2006
0uH
FB2010
0uH
FB2004
0uH
FB2008
0uH
FB2005
0uH
FB2009
0uH
FB2003
0uH
FB2002
0uH
FB2001
0uH
FB2000
JL2023
1M
R2030
RB2000
47
FE_NMASTER_RESET
XX
R2031
JL2024
FE_M_DATA[7]
FE_M_DATA[6]
FE_M_DATA[5]
FE_M_DATA[4]
FE_M_DATA[3]
FE_M_DATA[2]
FE_M_DATA[1]
FE_M_DATA[0]
CXD1968R (COFDM DEMODULATOR BLOCK)
B1
8/13
B1.-SE2
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
~ B1 Board Schematic Diagram [ Main Microcontroller, HDMI/AV Side/PC Input, Audio Processor, Scarts ] Page 8/13 ~
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