Sony KDL-19L4000 Service Manual page 24

A B C D E F
1
2
L79 L79 QTC24CG900U QTC24CG900U
3
J20 J20
TCX3254-110387 TCX3254-110387 L78 L78 QTC24CG900U QTC24CG900U
1
2
3
4
4 L75 L75 QTC24CG900U QTC24CG900U
5
6
7
8
9
10
11 L74 L74 QTC24CG900U QTC24CG900U
12
13
23 14
5 15
22 16
17 TP538 TP538 R611 R611 0R 0R TP521 TP521
18
TP515 TP515
19
TP517 TP517
21 20
R658 R658
AIN-5V
TP735 TP735 10R 10R
TP736 TP736 D84 D84
6 R701 R701 TP737 TP737 ESD ESD
0R 0R
R660 R660 10K 10K R626 R626 1K 1K
TP734 TP734
+5V-ON
7
R640 R640 NC_0R NC_0R
Q27 Q27
8
BC847BW BC847BW TP738 TP738 R639 R639
Q28 Q28
NC_BC847BW NC_BC847BW
9
10
L98 L98 QTC24CG900U QTC24CG900U
J22 J22
TCX3254-110387 TCX3254-110387
L97 L97 QTC24CG900U QTC24CG900U
1
11
2
3
4
L96 L96 QTC24CG900U QTC24CG900U
5
6
7
8
9
10
11 L99 L99 QTC24CG900U QTC24CG900U
12
12
13
23 14
15
22 16
17 TP838 TP838 R628 R628 0R 0R
18
TP534 TP534
19
TP533 TP533
21 20
R655 R655
BIN-5V
13 TP744 TP744 10R 10R
TP743 TP743 TP535 TP535 D82 D82
R702 R702
0R 0R
ESD ESD
R630 R630 10K 10K R629 R629 1K 1K
14 +5V-ON
TP742 TP742
R638 R638 NC_0R NC_0R
15
TP747 TP747
Q25 Q25
BC847BW BC847BW
Q24 Q24
NC_BC847BW NC_BC847BW
16
17
18
19
20
21
22
A B C D E F
G H I J K L
R705 R705 0R 0R ARX2+
R797 R797 0R 0R ARX2-
R952 R952 0R 0R ARX1+
R953 R953 0R 0R ARX1-
R954 R954 0R 0R ARX0+
R955 R955 0R 0R ARX0-
R956 R956 0R 0R ARXC+
R957 R957 0R 0R ARXC-
PCEC-HDMI
R617 R617 0R 0R
ARX-DDC-SCL
R619 R619 0R 0R
ARX-DDC-SDA
D65 D65 D67 D67 D72 D72 D70 D70 D66 D66 D68 D68 D69 D69 D71 D71
D83 D83
ESD ESD
ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD
R642 R642 HPDA
NC_10K NC_10K PARX-DDC-SDA
PARX-DDC-SCL
ARXC-
ARXC+
ARX0-
ARX0+
0R 0R R644 R644 NC_0R NC_0R HPDA TP740 TP740 ARX1-
ARX1+
ARX2-
ARX2+
TP739 TP739 R641 R641 10K 10K HOT-PLUG TP741 TP741
HPDB
BRX2+ R950 R950 0R 0R
BRX2- R951 R951 0R 0R
BRX1+ R960 R960 0R 0R
BRX1- R961 R961 0R 0R
BRX0+ R962 R962 0R 0R
BRX0- R963 R963 0R 0R
BRXC+ R964 R964 0R 0R
BRXC- R965 R965 0R 0R
PCEC-HDMI
R703 R703 0R 0R
BRX-DDC-SCL
Q606 Q606
BRX-DDC-SDA
NC_2N7002E NC_2N7002E
R704 R704 0R 0R
+3V3_HDMI
D81 D81 D85 D85 D80 D80 D74 D74 D79 D79 D77 D77 D73 D73 D75 D75 D76 D76 D78 D78
C532 C532
AIN-5V
NC_10nF NC_10nF
ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD ESD
R632 R632
NC_10K NC_10K
TP745 TP745
R635 R635 0R 0R
R643 R643 NC_0R NC_0R HPDB TP746 TP746
R631 R631 10K 10K HOT-PLUG
G H I J K L
M N O P Q R S
TP773 TP773 R802 R802 0R 0R
R801 R801 47K 47K Q30 Q30
TP536 TP536
+3V3-STANDBY
BC847BW BC847BW D48 D48
BAS316 BAS316
D52 D52
R862 R862 100R 100R
PCEC-HDMI
R800 R800 BAT54HT1G BAT54HT1G
NC_0R NC_0R
+3V3-STANDBY
R799 R799 NC_12K NC_12K
C604 C604
NC_10nF NC_10nF
U111 U111 NC_TC7SG17FU NC_TC7SG17FU
R798 R798
1 5
1 5
2 NC_0R NC_0R
2
3 4 TP821 TP821 CEC-HDMI
3 4
C605 C605
NC_100pF NC_100pF
TP840 TP840
R622 R622
27K 27K
R48 R48
TP994 TP994 10K 10K
D36 D36
TP769 TP769
BAS316 BAS316 TP776 TP776 R138 R138 NC NC
+3V3_HDMI
TP768 TP768
U112 U112 TP762 TP762
CXB1444R CXB1444R
TP761 TP761
TP774 TP774
R137 R137 NC_47R NC_47R HOT-PLUG
61 40
CVCC HPD_SINK
62 39 TP771 TP771 R690 R690 100R 100R
HPD_B SDA_SINK
63 38 TP770 TP770 R691 R691 100R 100R
SDA_B SCL_SINK
64 37
SCL_B GND7
65 36
GND11 GND6
66 35
GND12 YCLKN
67 34
BCLKN YCLKP
68 33
BCLKP VCC5
69 32
VCC9 YDT0N
70 31
BDT0N YDT0P
71 30
BDT0P GND5
72 29
GND13 YDT1N
73 28
BDT1N YDT1P
74 27
BDT1P VCC4
75 26
VCC10 YDT2N
76 25
BDT2N YDT2P
77 24
BDT2P GND4
78 23
GND14 SELA
79 22
VCC11 SELB
80 21 +3V3_HDMI
HPD_C SELC
DDC-SCL
DDC-SDA
RREF-PNX8535
R139 R139 NC NC TP525 TP525
R49 R49 10K 10K
TP848 TP848
TP767 TP767 R140 R140 4.7K 4.7K
+3V3_HDMI
TP846 TP846
U44 U44
NC_74HCT4053PW NC_74HCT4053PW
R616 R616 NC_100K NC_100K TP750 TP750 1 16
2Y1 VCC
R623 R623 NC_100K NC_100K TP751 TP751 C531 C531
2 15
2Y0 2COM
TP749 TP749 3 14 NC_10nF NC_10nF
3Y1 1COM
4 13 R646 R646
3COM 1Y1
R654 R654 R645 R645 NC_100K NC_100K TP752 TP752 NC_100K NC_100K
5 12
3Y0 1Y0
6 11 TP754 TP754 R648 R648 1K 1K 0 HDMI1 ,3 HDMI2
NC_100K NC_100K
INH A
7 10 TP755 TP755
GND1 B
8 9 TP756 TP756 R653 R653 1K 1K
GND C
R647 R647
10K 10K
Q607 Q607
NC_2N7002E NC_2N7002E TP757 TP757
+3V3_HDMI
R657 R657
NC_100K NC_100K
BIN-5V
C533 C533
NC_10nF NC_10nF
M N O P Q R S
- 24 -
T U V W X Y
R967 R967 47K 47K
+3V3-STANDBY
L69 L69
PZ2012D221-2R0T(f) PZ2012D221-2R0T(f) TP748 TP748
+3V3 +3V3_HDMI
+ +
C526 C526
10uF 10uF
16V 16V
CEC-HDMI 15
L73 L73
PZ2012D221-2R0T(f) PZ2012D221-2R0T(f)
TP753 TP753
+5V-ON HDMI5V
R26 R26 0R 0R TP758 TP758
HDMI5V_E2PROM
HDMI5V +3V3_HDMI
TP518 TP518
C515 C515
1K 1K R689 R689
1K 1K
U115 U115
NC_PCA9517 NC_PCA9517
1 8
VCCA VCCB
2 7 TP519 TP519 DDC-SCL
SCLA SCLB
3 6 TP524 TP524 DDC-SDA
SDAA SDAB
4 5
GND EN
R692 R692 0R 0R
R693 R693 0R 0R
U100-3 U100-3
PNX8541M1 SCK PNX8541M1 SCK
HDMI HDMI
RX0+ B8
RX0_P
RX0- B9 D10
RX0_N HOT_PLUG
RX1+
A7
RX1_P
RX1- A8
RX1_N
RX2+ B6
RX2_P
RX2-
B7
RX2_N
RXC+
A9
RXC_P
RXC- A10
RXC_N
C10
CEC
C9
DDC_SCL
E10
DDC_SDA
C7
RREF
R613 R613 12K 12K
BRX-DDC-SCL
BRX-DDC-SDA
L72 GZ1608D300T(f) L72 GZ1608D300T(f)
D50 D50 BAS316 BAS316
BIN-5V
D51 D51 BAS316 BAS316
HDMI5V_E2PROM
L37 L37 TP759 TP759
+3V3-STANDBY
NC_BLM18P NC_BLM18P
TP513 TP513
+3V3_HDMI
U41 U41 8
M24C02 M24C02
VCC
WC
(256x8) (256x8)
1 EEPROM EEPROM
HDMI_SEL1 15
E0 SCL
2
E1
3
HDMI_SEL2 15 E2 SDA
GND
4
ARX-DDC-SCL
ARX-DDC-SDA
L101 L101 GZ1608D300T(f) GZ1608D300T(f)
D60 D60
AIN-5V
BAS316 BAS316
TP760 TP760
D59 D59
HDMI5V_E2PROM
TP532 TP532
L38 L38 BAS316 BAS316
+3V3-STANDBY
NC_BLM18P NC_BLM18P
U42 U42
8
M24C02 M24C02
VCC
WC
(256x8) (256x8)
1 EEPROM EEPROM
E0 SCL
2
E1
3
E2 SDA
GND
4
T U V W X Y
Z AA BB CC DD EE
R607 R607 100R 100R PBRX-DDC-SCL TP763 TP763
R612 R612 100R 100R PBRX-DDC-SDA TP764 TP764
EEPROM_WP 4,15
7
6 TP512 TP512
5 TP520 TP520
R618 R618 100R 100R PARX-DDC-SCL TP765 TP765
R620 R620 100R 100R PARX-DDC-SDA TP766 TP766
C516 C516 100nF 100nF
EEPROM_WP 4,15
7
TP523 TP523
6
TP527 TP527 C214 C214
5 100nF 100nF
B
9/13 HDMI
~ B Board Schematic Diagram [ HDMI ] [ 19 inches ] Page 9/13 ~
Z AA BB CC DD EE
FF
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FF