Sharp LC-32LE631E Service Manual page 90

LC-32LE631
LC-40LE631
LC-46LE631
9.4. Block Diagram Video
B01A COMMON INTERFACE
I I
B07A
DVBS-FE 7R02 7R01
STV6110A STV0903BAC
(632 Only)
1R01
H H DVB-S DVB-S
4 21 IP 7
TUNER CHANNEL
20 IM 8
SAT IN
DECODER
XTAL
32 122
30 QP
18 12
19 QM
11
AGC
2 16
31
G G
B01F TUNER
1T01
TH2627
MAIN HYBRID
TUNER
RF-AGC
3
RF_AGC
RF IN
2F90
TUN-IF-P 4 5F73 1
10
IF-OUT1
11 TUN-IF-N 3 2
IF-OUT2
7F70
F F
SELECT-SAW
B02E
CONTROL
B01H B04D B04A
HDMI HDMI
*7EC1
SII9187BC
SII9287BC
1P05
1 26
DRX2+
E E
3 DRX2- 25
4
DRX1+ 24
6
DRX1- 23
EXT 1
RXD
7 DRX0+ 22
9 DRX0- 21
10
DRXC+ 20
12
HDMI SIDE DRXC- 19
CONNECTOR
HDMI
1P04 SWITCH
D D
1 ARX2+ 72
3 71
ARX2-
4 70 B01I
ARX1+
6 ARX1- 69
RXA
7
ARX0+ 68
67
9 ARX0-
10 66
ARXC+
HDMI 3 12 ARXC- 65
CONNECTOR
1P03
C C
1 BRX2+ 8
B04B
3
BRX2- 7
4 6
BRX1+
6 BRX1- 5
RXB
7 BRX0+ 4
3
9 BRX0-
EXT 3
10 2
BRXC+
HDMI 2 12 1
BRXC-
CONNECTOR
1P02
B B
1
CRX2+ 18
3
CRX2- 17
62
4 CRX1+ 16
TXC_P
63
6 CRX1- 15 TXC_N
RXC 60
7
CRX0+ 14 TX0_P
61
9 13 TX0_N
CRX0-
58
10 12 TX1_P
CRXC+
59
TX1_N
12 CRXC- 11
HDMI 1
56
CONNECTOR
TX2_P
57
9,27,64
TX2_N
+3V3-HDMI VCC33
A A
1 1 2 2 3 3
1P00
17
+5VCA
18
51
7F01
52 74LVC245APW
PCMCIA
CONDITIONAL MDO(0-7)
ACCESS
CA-MDI(0-7)
9R03-1
78 TS-DVBS-VALID
TS-DVBS-SOP 9R03-2
75
9R04
TS-DVBS-CLOCK
74
9R03-4
TS-DVBS-DATA
73
B10A DVBT2
7FJ0
CXD2820R
(631 Only)
7FJ1
4
DVBT2
53
3
CHANNEL
5
DECODER
DVBT2-IFN
49
7
DVBT2-IFP 50
IF-AGC 64
7F75
+5V-TUN-PIN
UPC3221GV
1
VCC
1F75
2F74 AGC AMPLIFIER 3F79-1
2 7 IF-P-DVBT2
1 5
BANDPASS
2F78 3F79-4
3 FILTER
2 4 6 IF-P-DVBT2
IN OUT
SAW 36MHZ17 4
AGC CONTROL
PNX-IF-AGC
ANALOGUE EXTERNALS A
1E01
15 AV1-R
11 AV1-G
1
7 AVI-B
7 20 AV1-CVBS
7E05 7E06
11
19 EF EF
15
16
8
AV1-STATUS
B02G
20
21 CONTROL
7E09-1
16
SCART1
AV1-BLK
B02G
CONTROL
VGA
1E05
1 R-VGA
2
G-VGA
3 B-VGA
13 H-SYNC-VGA
14 V-SYNC-VGA
VGA
CONNECTOR
ANALOGUE EXTERNALS B
1E04
AV3-PR
2
PR
1E08
AV3-Y
2
Y
1E03
AV3-PB
2
PB
HDMIA-RXC+
HDMIA-RXC-
HDMIA-RX0+
HDMIA-RX0-
HDMIA-RX1+
HDMIA-RX1-
HDMIA-RX2+
HDMIA-RX2-
*631 SERIE MUX SII9187 NON INSTAPORT
*6000 SERIE MUX SII9187 NON INSTAPORT
7000 SERIE MUX SII9287 INSTAPORT
4 4 5 5 6 6
B02
PNX85500
7S00
PNX85537EB
20
+3V3
B02A VIDEO STREAM
BUFFER CA-MDO(0-7) MD0
MDI
TS-FE-VALID R23
TNR_SER1_MIVAL
TS-FE-SOP
R22
TNR_SER1_SOP
TS-FE-CLOCK
T22
TNR_SER1_MICLK
TS-FE-DATA
T21
TNR_SER1_DATA
TS-FE-VALID
TS-FE-SOP
TS-FE-CLOCK
TS-FE-DATA
B02I ANALOG VIDEO
SSB 3104 313 6519.x
PNX-IF-P AE12
TUNER_P
PNX-IF-N AF12
TUNER_N
AD12
IF_AGC
AC13
AV1_R
AE13
AV1_G
AD13
AV1_B
AB15
CVBS_Y1
AF11
CVBS-MON-OUT1
CVBS1_OUT
AF16
VGA_R
AD16
VGA_G
AE16
VGA_B
AB18
HSYNC_IN
AC18
VSYNC_IN
AC15
PR_R_C1
AE15
Y_G1
AD15
PB_B1
B02C HDMI_DV
W25
RXC_A_P
W26
RXC_A_N
V25
RX2_A_P
V26
RX2_A_N
U25
RX1_A_P
U26
RX1_A_N
T25
RX0_A_P
T26
RX0_A_N
3S0W
W24
RREF
+3V3
7 7 8 8 9 9 10 10
90
B06B
VIDEO OUT - LVDS
B02F LVDS
LOUT1 PX1
LOUT2 PX2
LOUT3 PX3
LOUT4 PX4
B01C
USB HUB
B02E CONROL
9F26
R26 USB-DM
USB_DN
USB-DP
R25
USB_DP
B01B
FLASH
B02A FLASH 7FL5
CY7C65631
7F20
USB
H27U4G8F2DTR
HUB
17
18
XIO_D XIO-D(00-07) NAND
FLASH 21
22
VCC
12,37
+3V3
B02B MEMORY
A2
VREF_1 DDR2-VREF-CTRL2
V1
VREF_2 DDR2-VREF-CTRL3
B05A
DDR
DQ
7B00 7B02 7B03
H5PS1G83E H5PS1G83E H5PS1G83E
SDRAM SDRAM SDRAM
128Mx8 128Mx8 128Mx8
A1 E2 A1 E2 A1 E2
A
11 11 12 12 13 13
1G50
1
2
3
TO DISPLAY
3
41
N.C.
1G51
51
N.C.
50
I2C 49
40
TO DISPLAY
40
4
3
2
1
+VDISP
1
USB1-DM 2
9F25 3
USB1-DP
4
SIDE USB
CONNECTOR
9
1
10
2
5 USB2-DM
3
6 USB2-DP
4
SIDE USB
CONNECTOR
1F24
1
2
13 USB-WIFI-DDn
USB-WIFI-DDP 3
14
4
5
SSB 3139 123 6519.x
DDR2-D(0-31)
7B01
H5PS1G83E
SDRAM
128Mx8
A1 E2
DDR2-A(0-14)
+1V8
DDR2-VREF-DDR
14 14 15 15 16 16