DOWNLOAD Sharp LC-46LE631E (serv.man2) Service Manual ↓ Size: 10.49 MB | Pages: 127 in PDF or view online for FREE

Model
LC-46LE631E (serv.man2)
Pages
127
Size
10.49 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-46le631e-sm2.pdf
Date
PREV: Sharp LC-46LE631E Service Manual

Sharp LC-46LE631E (serv.man2) Service Manual ▷ View online

81
LC-32LE631
LC-40LE631
LC-46LE631
8.8
Diagram 
Ethernet & Service
 B04C, LAN8710A-EZKH (IC 7E10)
Figure 8-8 Internal block diagram and pin configuration
18770_302_100217.eps
100217
Block diagram
Pinning information
10M Rx 
Logic
100M Rx 
Logic
DSP System:
Clock
Data Recovery
Equalizer
Analog-to-
Digital
100M PLL
Squelch & 
Filters
10M PLL
Receive  Section
Central 
Bias
HP Auto-MDIX
Management 
Control
SMI
RMII
 / MII Logic
TXP / TXN
TXD[0:3]
TXEN
TXER
TXCLK
RXD[0:3]
RXDV
RXER
RXCLK
CRS
COL/CRS_DV
MDC
MDIO
LED1
LED2
LED Circuitry
MODE Control
nINT
nRST
RXP / RXN
10M Tx 
Logic
10M 
Transmitter
100M Tx 
Logic
100M 
Transmitter
Transmit  Section
PLL
XTAL1/CLKIN
XTAL2
MODE0
MODE1
MODE2
PHY
Address 
Latches
PHYAD[0:2]
Auto-
Negotiation
Interrupt
Generator
RMIISEL
MDIX
Control
Reset 
Control
RBIAS
VDD2A
LED2/nINTSEL
LED1/REGOFF
XTAL2
XTAL1/CLKIN
VDDCR
RXD3/PHYAD2
RXCLK/PHYAD1
RX
D
2
/R
M
IIS
E
L
RXD1
/MODE1
R
X
D0/MDE0
VD
DI
O
RXER/RXD4
/PHYAD
0
CRS
M
DIO
CO
L/CRS_DV/MO
DE2
TXD2
MDC
nRST
nINT/TXER/TXD4
TXD0
TXEN
TXCLK
TXD1
RB
IA
S
TX
D3
TXN
RX
D
V
RX
N
VD
D1
A
TXP
RX
P
1
2
3
4
5
6
7
8
SMSC
LAN8710/LAN8710i
32 PIN QFN
(Top View)
9
10
11
12
13
14
15
22
21
20
19
18
17
28
27
26
25
16
24
23
32
31
30
29
VSS
IC Data Sheets (continued)
82
LC-32LE631
LC-40LE631
LC-46LE631
8.9
Diagram 
HDMI
 B04D, SII9x87B (IC 7EC1)
Figure 8-9 Internal block diagram and pin configuration
18770_303_100217.eps
100217
Block diagram
Pinning information
IC Data Sheets (continued)
83
LC-32LE631
LC-40LE631
LC-46LE631
8.10 Diagram 
Headphone
 B04E, TPA6111A2DGN (IC 7EE1)
Figure 8-10 Internal block diagram and pin configuration
18770_309_100217.eps
100217
Block diagram
Pinning information
Bias
Control
8
1
7
4
V
O1
V
O2
V
DD
5
2
3
6
IN 1−
BYPASS
SHUTDOWN
V
DD
/2
IN 2−
−
+
−
+
1
2
3
4
8
7
6
5
V
O1
IN1−
BYPASS
GND
V
DD
V
O2
IN2−
SHUTDOWN
D OR DGN PACKAGE
(TOP VIEW)
IC Data Sheets (continued)
84
LC-32LE631
LC-40LE631
LC-46LE631
8.11 Diagram 
DVBS-FE
 B07A, STV6110AT (IC 7R02)
Figure 8-11 Internal block diagram and pin configuration
18770_304_100217.eps
100217
Block diagram
PLL, dividers
Amplifier
RF_IN
IP
I
2
C bus interface
IN
QP
QN
AGC
RF_OUT
SCL
XTAL_IN
SDA
DC offset compensation
XTAL_OUT
XTAL_INN
IC Data Sheets (continued)
Page of 127
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