Sharp LC-32LE631E Service Manual page 93

9.7. Block Diagram I C
2
B01E B02E
PNX85500: CONTROL PNX85500: MIPS
7S00
PNX85537EB
B02E
I
PNX85537
7F52
M25P05-AVMN6P
B02G
H
FLASH
6 PNX-SPI-CLK AF24
SPI_CLK
8
3 PNX-SPI-WPn
+3V3-STANDBY VCC AE22
P6_5
512K 1 PNX-SPI-CSBn AF23
SPI_CSB
5 PNX-SPI-SDO AE23
SPI_SDO
2 PNX-SPI-SDI AF25
SPI_SDI
STANDBY
SW
B01B FLASH
G
7F20
H27U4G8F2DTR
FLASH
B02A
(4Gx16)
FLASH
XIO-D(00-07) XIO_D
MAIN
F SW
B05A
DDR
7B00 7B01
H5PS1G83EFR H5PS1G83EFR
E
SDRAM SDRAM
128Mx8 128Mx8
B02B
MEMORY
DDR2-A(0-13) A
DDR2-D(0-31) DQ
7B02 7B03
H5PS1G83EFR H5PS1G83EFR
D
SDRAM SDRAM
128Mx8 128Mx8
B04C
ETHERNET + SERVICE
C
7E10
LAN8710A-EZK
11 ETH-RXD(0) Y5
RXD_0
10 ETH-RXD(1) Y6
RXD_1
9 ETH-RXD(2) AB4
RXD_2
ETHERNET
8 ETH-RXD(3) AC1
RXD_3
7 ETH-RXCLK AA3
RXCLK
22 ETH-TXD(0) AA1
B
TXD_0
23 ETH-TXD(1) AA4
TXD_1
24 AB1
ETH-TXD(2)
TXD_2
ETHERNET
25 ETH-TXD(3) AB2
TXD_3
CONNECTOR
20 ETH-TXCLK AA2
RJ45
TXCLK
A
1 2 3
B01E
+3V3
3S5Y
B25
SDA-SSB
3_SDA
3S5Z
A24
SCL-SSB
3_SCL
+3V3
ERR
13
CONTROL
3S56
C25 SDA-UP-MIPS
1_SDA
3S57
C26 SCL-UP-MIPS
1_SCL
B02G
PNX85500: STANDBY
CONTROLER
+3V3-STANDBY
STANDBY
ERR ERR 3S2F
AC23
15 53
MC_SDA
3S2G
AC24
MC_SCL
RES
+3V3-STANDBY
AE21 RXD-UP
P3_0
AF21 TXD-UP
P3_1
B02C]
Y25 DDCA-SDA
DDC_A_SDA
Y26 DDCA-SCL
DDC_A_SCL
+3V3
HDMI_DV B04C
Y23 RXD1-MIPS
GPIO_2
Y24 TXD1-MIPS
GPIO_3
B02I B02I
PNX85500: ANALOG VIDEO
3S5V-1
AD25
VGA_EDID_SDA
3S5V-3
AD24
VGA_EDID_SCL
RES
ANALOGUE
VIDEO
+3V3
B01F
TUNER
3S60 3F75
B24 SDA-TUNER TUN-P7
4_SDA
3S61 3F76
A23
SCL-TUNER TUN-P6
4_SCL
ERR
18
7 6
1T01
TH2627
MAIN
TUNER
ERR
34
+3V3
3S58
B26 SDA-SET
2_SDA
3S5W
A25 SCL-SET
2_SCL
+3V3
ERR
14
2
7S01
W21 RXD2-MIPS PCA9540B
GPIO_2
W22 TXD2-MIPS 2 CHAN.
GPIO_3
MULTIPLEX.
ERR
24
4 5 6
B01J B04D
PNX85500-CONTROL TEMP SENSOR + HDMI
HEADPHONE
AIN-5V
1 2 53 54
7FD1 7EC1
29
LM75BDP SII9287B
SII9187A
30
TEMP
BIN-5V
SENSOR HDMI
MUX
5 6
ERR
ERR
42
23
7F58
33
M24C64
34
EEPROM
CIN-5V
(NVM) RES
1F52
ERR
3F63
35 3
39
DEBUG
3F62
1
ONLY
MAIN NVM
40
SW
1F51
3F65 uP
3
LEVEL SHIFTED +3V3
3F64
FOR DEBUG
1
43
USE ONLY
RES
44
+5V-EDID
ETHERNET + SERVICE
3E53-4 3E53-3
3
47
UART
3E53-2 3E53-1
2
SERVICE EDID
48
CONNECTOR SW
1
B06B VIDEO OUT - LVDS
1G51
9S12 3G2W
SDA-DISP 50
LVDS
3G2Y
9S11
SCL-DISP 49 CONNECTOR
+3V3
ERR
64
1
4 B09A DVBS CONNECTOR BOARD
5
1M71
7
3C83
3
TO
8
3C81 TEMPERATURE
1
SENSOR
RES
9S13
SDA-BL
9S10
SCL-BL
7 8 9 10
93
B01K B07A
TUNER BRAZIL DVBS-FE
46 45 98 97
1P04
7FE0 7R01
16
ARX-DDC-SDA
TC90517FG STV903BAC
15
ARX-DDC-SCL
DEMODULATOR CHANEL DEC
DVBS
HDMI
CONNECTOR 3
ERR
1P03
28
BRX-DDC-SDA 16
BRX-DDC-SCL 15
HDMI
RES
CONNECTOR 2
B01H
HDMI
1P02
16
CRX-DDC-SDA
15
CRX-DDC-SCL
DIN-5V
HDMI
CONNECTOR 1
1P05
DRX-DDC-SDA 16
HDMI
CONNECTOR
DRX-DDC-SCL 15
SIDE
B01I
VGA
+5V-VGA
1E05
9FC1 12
VGA-SDA-EDID-HDMI
9FC3 15
VGA-SCL-EDID-HDMI
9FC2
VGA-SDA-EDID
VGA
CONNECTOR
9FC4
VGA-SCL-EDID
RES
RES
11 12 13
LC-32LE631
LC-40LE631
LC-46LE631
B08B B10A
DVBS-SUPPLY DVBT2
+3V3RF
6 9 29 30
7T50 7FJ0
18 SDAT
LNBH23QT CXD2820R
19 SCLT
LNB DVBT
RES CONTROLLER CHANNEL
DECODER
13 12
ERR
31
7R02
STV6110A
SATELITE
TUNER
ERR
36
OPTIONAL OPTIONAL
SW Programmable via USB
14 15 16