Schematic Diagrams - Sharp LC-32LE511E Service Manual

LC-32LE511
LC-40LE511
LC-40LE531

SCHEMATIC DIAGRAMS

23. Schematic Diagrams
HDMI - USB - Ethernet & Keyboard Diagram
1
HDMI (SIL9287)
AF2
HDMI_TX2P HDMI_RX_0_DATA2_P
AF1
HDMI_TX2N
HDMI_RX_0_DATA2_N
AE2
HDMI_TX1P
HDMI_RX_0_DATA1_P
AE1
HDMI_TX1N HDMI_RX_0_DATA1_N
A
AD2
HDMI_TX0P
HDMI_RX_0_DATA0_P
AD1
HDMI_TX0N HDMI_RX_0_DATA0_N
AC2
HDMI_TXCP HDMI_RX_0_CLK_P
AC1
HDMI_TXCN
HDMI_RX_0_CLK_N
AG1
HDMI_RX_0_CEC_DAT
R859
3V3_VCC 4k7
AB3
R858 HDMI_RX_0_DDC_SCL
Y6
4k7 HDMI_RX_0_DDC_SDA
3V3_VCC
AA6
HDMI_HOTPLUG_IN HDMI_RX_0_HTPLG_IN
AA5
HDMI_RX_0_HTPLG_OUT
AB1
HDMIB_RX2P
HDMI_RX_1_DATA2_P
AB2
HDMIB_RX2N HDMI_RX_1_DATA2_N
AA1
B HDMIB_RX1P
HDMI_RX_1_DATA1_P
AA2
HDMIB_RX1N HDMI_RX_1_DATA1_N
Y2
HDMIB_RX0P HDMI_RX_1_DATA0_P
Y1
HDMIB_RX0N
HDMI_RX_1_DATA0_N
W3
HDMIB_TXCP
HDMI_RX_1_CLK_P
W2
HDMIB_TXCN HDMI_RX_1_CLK_N
AA3
HDMI_RX_1_CEC_DAT
V5
HDMIB_SCL HDMI_RX_1_DDC_SCL
V3
HDMIB_SDA
HDMI_RX_1_DDC_SDA
S128
5V_VCC
V4
HDMIB_5V HDMI_RX_1_HTPLG_IN
U6
HDMIB_HTPLG_OUT HDMI_RX_1_HTPLG_OUT
C
R259
P5
1k2 EPHY_RDAC
P6
EPHY_VREF
U4
USB_RREF
R5
USB_MONPLL
T5
D
USB_MONCDR
S160
USB_SAV_COMMON
USB_SAV_COMMON
4
E 8
3 C765
7 10u
2 10V
6
1
5
CN34
4
GS2
3
Near to USB Inputs
2
1
C522
CN32
10u
10V
F
4u7
C859
10V
1 VIN 5
5V_VCC
VOUT
U108
2
R902 GND
FPF2124
3V3_VCC 1 4k7 2
3 4
USB_ENABLE ON ISET
1
2 3
F45
12V_VCC
330R
4
F46
24V_VCC 3
330R
2
1
R937 CN18
AC4
HDMI_RX_0_RESREF 510R A_2V5
STBY_ON/OFF_NOT
30061090_499R
HDMIB_RX2P
HDMIB_RX2N
HDMIB_RX1P
30061090_499R
R938
W4
HDMIB_RX1N
HDMI_RX_1_RESREF 510R HDMI_RX_1_VDD2P5
HDMIB_RX0P
6
U1
HDMIB_RX0N
HDMIB_TXCP
BCM3556
HDMIB_TXCN
HDMIB_SCL
HDMIB_SDA
HDMIB_5V
HDMIB_HTPLG_OUT
P2
EPHY_RDP ETH_TXP
P3
EPHY_RDN ETH_TXN
N2
EPHY_TDP
ETH_RXP
N3
EPHY_TDN ETH_RXN
V2
USB_DP1
USB1_DP
V1
USB_DM1 USB1_DN
S31
T2
USB_PWRON_1 USB_ENABLE
R1
USB_PWRFLT_1
U2
USB_DP2
USB2_DP
U1
USB_DM2 USB2_DN
T1
USB_PWRON_2
USB_ENABLE1
R2
USB_PWRFLT_2 S6
BACKLIGHT_ON/OFF
F162 Should be close to Pin#40
USB INTERFACE
1 2 USB2_VCC
330R
C847
47u
10V
R230
6 1
IO4 IO1 1 10R 2 USB1_DP
U4
5 2
VDD GND
AZ099-04S
R231
4 3
IO3 IO2
1 10R 2 USB1_DN
F56
1 2
R232
330R
C947 1 10R 2 USB2_DP
47u
R620
10V
1 10R 2 USB2_DN
5V_VCC
USB1_VCC
C862
3V3_VCC
USB_ENABLE1
100n
560R
16V
R907
2 3
4 5
TP253
3V3_STBY
-
+
STBY_ON/OFF
3
R788
Q111
1 4k7 2 2
SW1
BC848B
E2
1
VFD_TX_SCL
2
CN13
1
VFD_RX_SDA
2
3
4
5
6
7
8
9
10
11
12
CEC 13
14
15 U115
LM358D
16
17
1 OUT1 8
VCC
18 2 7
IN1- OUT2
19
3 6
IN1+ IN2-
4 5
GND IN2+
BLUERAY
3V3_STBY
3V3_VCC
BACKLIGHT_ON/OFF_NOT
3
R1015
Q131
4k7 2
1 2
BC848B
Place these resistors
1 close to STE100P
ETH_TXP
ETH_TXN
ETH_RXP
F170
2V5_VCC
330R
ETH_RXN
C860 4u7
10V
C861
1 VIN 5 100n
VOUT USB2_VCC
16V
U109
2
GND
R901
1 4k7 2 FPF2124
3 4
ON ISET 560R
R908
4 5
84
6 7
PW_KEYBOARD
KEYBOARD
TOUCH_PAD_OPTION
S60
C579
220p
50V
D27
1 2 R444 F83
1
C5V6 1 47R 2
E1 600R
F73 F65
MECH_SWITCH 1 1
600R 600R
S156
TOUCH_SDA
S157
1
EEPROM_SCL
S159
2 1
EEPROM_SDA
S158
2 1
TOUCH_SCL
2 1
3V3_STBY 27k
R1008
3V3_STBY
GROUND TERMINALS
R1001
47k
C924
47p
3V3_STBY
50V
UC_CEC
CEC
R1000
12k
C921
R1007
C925
R1003
470R
10k
100n
4n7
16V
50V
Q129
CEC_OUT 220R BAV70
BC848B D37
R997 R1006
4k7 5V_VCC
3V3_STBY
2
TP167
1
1 A0 8
VCC
U40
2 7
A1 WP
24LC02
R778
3 6
A2 SCL 1 47R
R777
4 5
VSS SDA
1 47R
NVM_WP
8 9
R342
75R
7 10
6 11
5 12
3 14
R341 R340
4 13
75R 75R
2 15
1 16
TR1
R344
C477 75R
Place these capacitors
10n
close to transformer
16V
Ethernet lines must be 100ohm differential pairs
VESTEL
PROJECT NAME :
SCH NAME : HDMI1-USB-ETHERNET&KEYBOARD
DRAWN BY : MB70 HW_TEAM
6 7
8
A
3V3_STBY
C289
2
100n
1 10V
2
KEYBOARD
2 3V3_STBY
F189
TOUCH_SDA
1k
B
F190
TOUCH_SCL
1k
PL6
PL7
PL8
PL9
C
PL10
HDMIB_5V
1
D
2 HDMIB_SCL
2 HDMIB_SDA
3
R776
Q108
2
2 47k 1
BC848B
1
1
TX+
2
TX-
3
RX+ E
4
GND1
5
GND2
6
RX-
7
GND3
8
GND4
F
17mb70-5p A3
16
TOTAL SHEET:
26-05-2011_11:34
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