Sharp LC-32LE631E Service Manual page 94

LC-32LE631
LC-40LE631
LC-46LE631
9.8. Supply Lines Overview
B03C DC / DC
1 1
GND1
2 2
+12V3
3 3
I I
GND1
4 4
+12V3
5 5
GND1
6 6
GND_AL
+12V3
7 7 3D-LR
N.C.
8 8
GND1
9 9
+12V3
PSU
H H 1 1
3V3SB
2 2 STANDBY
STANDBY
3 3
GND1
4 4
GND1
5 5
GND1
6 6
+12V3
1U40
T 3.0A
7 7
+VSND
8 8
GND1
9 9 LAMP-ON
BL-ON-OFF
10 10 BACKLIGHT-PWM_BL-VS
G G
BL-DIM1
BACKLIGHT-BOOST
11 11
BL-I-CTRL
POWER-OK
12 12
POK
13 13
+24V
14 14
GND1
+3V3
B03e
+5V
B03e
F F
B01A COMMON INTERFACE
+3V3
B03e
+5V
B03e
3F01
+T
B01B FLASH
E E
+3V3
B03e
B01C USB HUB
+3V3
B03e
+5V
B03e
3F32
+T
D D
B01D SD-CARD
+3V3
B03e
3F40
+T
B01E PNX85500: CONTROL
C C
+3V3
B03e
+3V3-STANDBY
B03c
+5V
B03e
B01F TUNER
+5V-TUN
B03d
9F71
B B
B01G
TOSHIBA SUPPLY
+3V3
7FA3
B03e 5FA3
IN OUT
COM
5FA4
A A
1 1 2 2 3 3
B01H HDMI
1P05
18 DIN-5V
HDMI SIDE
+12V_AL
CONNECTOR
B03h
B01I VGA
1E05
+5V-VGA
VGA 9
B02E CONNECTOR
+12VIN
B03h
B01J TEMP SENSOR + HEADPHONE
+3V3
B03e
+3V3-STANDBY B01e,B02e,
g,h,B03a,b,h,
B02G B04d,e,B09a
B01K TUNER BRAZIL
+12VIN
B03h +1V2-BRA-VDDC +1V2-BRA-VDDC
+12VD
B01g
+1V2-BRA-DR1 +1V2-BRA-DR1
B01g
+12V
B03b,d,e,g,
+3V3
B03e
+24V-AUDIO-POWER B08b,B09a
B02d,B03a 5FE7
+3V3-BRA
5FE4 +3V3-BRA-FLT
B02G
B06C
B01E +5V
B03e
B02G
7FE3
5FE9 +2V5-BRA
+24V
IN OUT
B08a,B09a
COM
B02A PNX85500: NANDFLASH
CONDITIONAL ACCESS
+3V3
+3V3
B03e
+5V
B02B PNX85500: SDRAM
+1V8
+3V3
B03b
3S20
DDR2-VREF-CTRL3
+5V
3S06
DDR2-VREF-CTRL2
+5VCA
B02C PNX85500: DIGITAL VIDEO IN
+3V3
+3V3
B03e
B02D PNX85500: AUDIO
+3V3
+2V5
B03d
+3V3
+5V
B03e
3S11
+3V3-ARC
+5V-USB2
7S08
+2V5-AUDIO
IN OUT
COM
+24V-AUDIO-POWER
+24V-AUDIO-POWER
B03c
3S0Z
+24V-AUDIO-VDD
+3V3
B02E PNX85500: MIPS
+3V3-SD
+3V3
B03e
+3V3-STANDBY +3V3-STANDBY
B03c
+3V3 B02G PNX85500: STANDBY CONTROLLER
+3V3-STANDBY
+1V1
B03b
+5V
+3V3-STANDBY +3V3-STANDBY
B03c
+5V-TUN
B02H
PNX85500: POWER
+5V-TUN-PIN
B10a
+1V1
B03b
+1V2
B03d
+1V8
B03b
+2V5
B03d
+2V5-AUDIO +2V5-AUDIO
+3V3
B02d
+2V5-LVDS +2V5-LVDS
B03d
+1V2-BRA-VDDC
B01k
+3V3
B03e
+1V2-BRA-DR1
B01k
+3V3-STANDBY +3V3-STANDBY
B03c
4 4 5 5 6 6 7 7
B03A AUDIO
+3V3-STANDBY +3V3-STANDBY
B03c
B04d
+24V-AUDIO-POWER +24V-AUDIO-POWER
B03c
3D09 +AVCC
B03B DC / DC
B04d
+3V3-STANDBY +3V3-STANDBY
B03c
+12V +12V
B03c
+3V3
7U03
TPS53126PW 7U02-1 12V/1V8
COVERSION
12
Dual
+1V8
5U00
Synchronous
7U02-2
Step-Down
Controller
14
7U01
1
+3V3
12V/1V1
7U04 COVERSION
23
+1V1
5U01
24
+5V
B03D DC / DC
+1V8 +1V8
B03b
+1V2
7UA3
+3V3
+12V
+5V +5V
B03e
3U16
+3V3
7UC0
+1V8
3U15
+2V5
IN OUT
COM
CUA0 +2V5-LVDS
+5V5-TUN +5V5-TUN
B03e
7UA6 +5V-TUN
+3V3
ENABLE-1V8
+12V +12V
B03c
7UA0
3UA0
VOLT. +2V5-REF
REG.
+2V5
+3V3
B03E DC / DC
+1V1 +1V1
B03b
+12V +12V
B02h
B03c
7UD1
5UD3 5UD2 +3V3
IN OUT
COM
7UD0
5UD0 5UD1 +5V5-TUN
IN OUT
COM
6UD0
+5V
+3V3
B03F TEMPSENSOR + AMBILIGHT
+3V3 +3V3
Not available for these models Not available for these models
B03b
1UM0
5UM1
V-AMBI
+1V1
T 1.0A
B03G FAN - CONTROL
+3V3 +3V3
B03e
+12V +12V
B03c
B03H VDISP - SWITCH
+1V1
+3V3 +3V3
+1V2
B03e
+3V3-STANDBY +3V3-STANDBY
+1V8
B03c
+12VD +12VD
+2V5
B03c
+VDISP-INT
7UU0
7UU2
+3V3
LCD-PWR-ONn
8 8 9 9 10 10
94
B04A ANALOGUE EXTERNALS A
+3V3 +3V3
B03e
+5V +5V
B03e
B03e
B04B ANALOGUE EXTERNALS B
B03c
+5V +5V
B03e
+3V3 +3V3
B03e
B04C ETHERNET + SERVICE
+3V3 +3V3
B03e
5E08 +3V3-ET-ANA
B02b,h,B03d,
B05a
B04D HDMI
+3V3 +3V3
B03e
5EC0 +3V3-HDMI
+3V3-STANDBY +3V3-STANDBY
B03c
+5V-VGA +5V-VGA
B08a
B01I
B03c
B02h,g,B03e
+5V-EDID
B08a
+5V +5V
B03e
1P04
HDMI 3
AIN-5V
18
CONNECTOR
B03e
1P03
HDMI 2
BIN-5V
B02g,h, 18
CONNECTOR B03c
B03e,B10a
B03e
1P02
HDMI 1
CIN-5V
18
CONNECTOR
DIN-5V DIN-5V
B01h
B03c
B04E HEADPHONE
B02d,h
B02h
+3V3 +3V3
B03e
B03c
+3V3-STANDBY +3V3-STANDBY
B03c
B01f
B05A DDR
B03e
+1V8 +1V8
B03b
3B20
DDR2-VREF-DDR
B06A DISPLAY INTERFACING-VDISP
+VDISP-INT +VDISP-INT
B03h
B01,a,b,c,d,e,
B03d
g,j,k,
B02a,c,d,e,h, 1G03
+VDISP
B06a
B03c,f,g,h,
B04a,c,d,e, T 3.0A
B06b,c,d,
B08a,B09a,
B10a
B03d
B01f
B01,a,c,e,k,
B06B VIDEO OUT - LVDS
B03c,d,e,
B04a,b,d,
+3V3 +3V3
B09a
B03e
+VDISP +VDISP
B06a
B06C AMBILIGHT CPLD
+3V3 +3V3
B03e
Not available for these models Not available for these models
5GA0 VINT
5GA1
VIO
B06D SPI-BUFFER
+3V3 +3V3
B03e
B07A DVBS-FE
+1V-DVBS +1V-DVBS
B08a
B06a +2V5-DVBS +2V5-DVBS
B08a
+3V3-DVBS +3V3-DVBS
B08a
5R00 +3V3-DEMOD
5R01
+3V3RF
11 11 12 12 13 13
B08A DVBS-SUPPLY
+3V3 +3V3
+24V +24V
7T03
TPS54283PWP
1
5T03 +5V-DVBS
3
Dual 7T00
N-Synchr
5T00 5T01 +1V-DVBS
IN OUT
Converter B07a
COM
7T02
+3V3-DVBS
IN OUT
B07a,B08b
COM
7T01
+2V5-DVBS
IN OUT
B07a
COM
5T04 +V-LNB
12
B08b
B08B DVBS-SUPPLY
+3V3-DVBS +3V3-DVBS
+12V +12V
+V-LNB +V-LNB
B09A CONNECTORS COMP
+3V3 +3V3
+3V3-STANDBY +3V3-STANDBY
+5V +5V
1M19 1M20
5 6
TO
IR/LED
8 8
BOARD
+24V +24V
1M59
TO
1C87
21
AMBILIGHT
MODULE
T 2.0A
+12V +12V
B10A DVBT2
+3V3 +3V3
5FJ1
+3V3-DVBT2-D
5FJ2 +3V3-DVBT2-R
7FK1
5FK1 +2V5-DVB
IN OUT
COM
5FJ3
+2V5-DVBT2-A
5FJ4 +2V5-DVBT2-X
+1V2 +1V2
9FK6 +1V2-FE
5FJ5
+1V2-DVBT2-C
5FJ6 +1V2-DVBT2-M
5FJ7 +1V2-DVBT2-P
+5V-TUN-PIN +5V-TUN-PIN
SSB 3139 123 6519.x
19100_803_110208.eps
100917
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