Pnx85500: Standby Controller Schematic Diagram - Sharp LC-32LE630E Service Manual

10-2 Main Unit (Continued)
PNX85500: Standby controller
B02G
I I I I
H H H H
2S4D
+3V3-STANDBY
3S1B
1n0
3S1C RES 10K
G G G G 3S1D
10K
3S1E RES 27K BACKLIGHT-PWM-ANA-DISP
10K 3S1F
+3V3-STANDBY
10K
3S3L RES
3S3M
10K EJTAG-DETECTn
10K 3S3N RES
3S3P 10K
10K 3S3Q RES
RES 3S3S
10K
10K 3S3R
3S3T 10K RES
10K
+3V3-STANDBY
3S1G
F F F F
3S1H
10K
10K
3S2A
10K
RES
3S1K
RESET-SYSTEMn
10K
RES
3S1J
100K 2S4E
RES
E E E E
100n
3S1L
10K
D D D D
C C C C
B B B B
A A A A
1 1 1 1 2 2 2 2 3 3 3 3
B02G

PNX85500: Standby controller Schematic Diagram

AD19
RC RC
0
TACHO AE19
TACHO
1
CEC-HDMI CEC-HDMI AF19
2
BACKLIGHT-PWM-ANA-DISP AA20
3
SDM AB20
SDM
7
LCD-PWR-ONn LCD-PWR-ONn AC20
0
EJTAG-DETECTn AD20
1
AE20
LAMP-ON LAMP-ON
2
AF20
STANDBY STANDBY
3
AA21
FAN-CTRL1 FAN-CTRL1
4
FAN-CTRL2 FAN-CTRL2 AB21
5
AC21
POWER-OK POWER-OK
6
AD21
ENABLE-3V3n ENABLE-3V3n
7
AE21
RXD-UP RXD-UP
0
TXD-UP TXD-UP AF21
1
AA22
DETECT2
2
AB22
DETECT2
3
AC22
4
AD22
5
AD23
RESET-SYSTEMn
0
AE26
AV2-BLK
1
AE25
AV1-BLK
2
KEYBOARD
KEYBOARD AE24
3
LIGHT-SENSOR
AF22
AV1-STATUS
4
AE22
AV2-STATUS
5
SPI-PROG SPI-PROG
PNX-SPI-WPn
4 4 4 4 5 5 5 5 6 6 6 6
IS3B
2S13
2S37
1u0
2S11
100n
IS20
DS50
1
7S00-9
PNX85500
AE17
XTAL_IN
AF17
XTAL_OUT
P1
AA26
RESET_IN
STANDBY AB24
EA
AB23
ALE
AC26
PSEN
P2
3S2F 100R
AC23
SDA
MC AC24 3S2G 100R
SCL
AD26 3S2H 100R
0
3S2K 100R
PWM AC25
1
AE23
SDO
P3 AF25
SDI
SPI AF24
CLK
AF23
CSB
AB17 IS2V
0
AA18 IS2Z
RESET-DVBS
1
P5 AD18
RESET-USBn
2
AE18 RESET-ETHERNETn
3
P0 AF18 SEL-HDMI-ARC
4
AA19
RESET-AVPIP
5
P6 AB19
RESET-AUDIO
6
AC19 AUDIO-MUTE-UP
7
7 7 7 7 8 8 8 8 9 9 9 9 10 10 10 10
115
2S4G
3
10p
2
4
2S4F
1
10p
RESET-STBYn
IS3F
EA EA
IS3E
ALE
ALE
IS3D
PSEN PSEN
RES
SDA-UP-MIPS
SDA-UP-MIPS
SCL-UP-MIPS SCL-UP-MIPS
LED1
LED1
LED2
LED2
PNX-SPI-SDO
PNX-SPI-SDI
PNX-SPI-CLK
PNX-SPI-CSBn
RES 3S2L
CTRL-DISP CTRL-DISP
10K RES 3S46
RESET-DVBS
RES 3S3Y 10K
RESET-USBn
+3V3-STANDBY
RESET-ETHERNETn 10K RES 3S47
3S2S
SEL-HDMI-ARC 10K
10K RES 3S2M
RESET-AVPIP
3S3W 10K RES
RESET-AUDIO
AUDIO-MUTE-UP 4K7 3S49
4K7
+3V3-STANDBY +3V3-STANDBY
7S20
NCP303LSN28
2
FS45 INP
1
1 IS2U
OUTP
5
CD
NC GND
SPB SSB TV550
2K11 4DDR EU
11 11 11 11 12 12 12 12 13 13 13 13
LC-32LE63x
LC-40LE63x
LC-46LE63x
B02G
+3V3-STANDBY
3S44
10K 3S43
10K
10K 3S42
3S6V
4K7 3S6W
4K7 RES
RES 3S1P
10K 3S41
10K
FS0Z
RESET-STBYn
4 2010-12-10
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