Table of Contents
Advertisement
Block Diagrams, Test Point Overview, and Waveforms
Supply Lines Overview
SUPPLY LINES OVERVIEW
DC
DC / DC
A
B09A
DC / DC
1
1
BACKLIGHT-OUT
DIM_IN
2
2
POWER-OK-DISPLAY
3.3V
3
3
LAMP-ON-OUT
PL_ON
4
4
GND
5
5
BACKLIGHT-BOOST
N.C.
6
6
STANDBYn
P_ON
7
7
+5V
1B29
8
8
V_12V
T3A
B01A
DC / DC
1
1
-12V
2
2
+12V
3
3
GND
4
4
+5V/3.3V
5
5
+5V/3.3V
6
6
+5V/3.3V
7
7
GND
8
8
GND
9
9
GND
+12V
B09a
5U00
7U00
7U03
12V/1V2
NCP5422
14
COVERSION
16
5U02
Dual
7U08
Out-of-Phase
Synchronous
15
Buck Controller
7U01
1
COVERSION
5U02-
7U06
2
+5V-ON
B01b
B01B
DC / DC
+5V-STANDBY
B09a
7U85
IN OUT
COM
7U87
7U86
+1V2
STAB.
1
V_12V
TO 1230
2
V_12V
B12B
3
7U82
GND
SSB
7U84
ON-MODE
B02A
PRO: IDIOM
+12V
B09a
+3V3
B01a
+1V2
5C00
B01a
PB52.1HU LB
B03A
PNX85xx: POWER
+3V3
B01a
5HYA
5HY1
5HK3
B10B
VDDA-AUDIO
B02B
B03i
5HY4
B10B
5HY7
B10B
+1V2
B01B
B01a
+1V8
B01a
+5V-STANDBY
+1V2-STANDBY
B12b
B01b
+3V3-STANDBY
+12V
B01a,B02a,
B01b
B03b,j,B10b,
B11f,B12a
B03B
PNX85xx: STANDBY CONTROLLER
+2V5
N.C.
+3V3
B01a
+3V3-STANDBY
B01b
+5V-ON
B01b
+5V-STANDBY
B09a
+12V
-AUDIO-POWER
B09a
B05a
+AUDIO-POWER
B03C
PNX85xx: CONTROL
B05a
+3V3-PER
B03a
+5V-STANDBY
+3V3-STANDBY
B12b
B01b
+3V3
B01a
+1V2
B01a
B03D
PNX85xx: CONTROL
+3V3-PER
B03a
B03E
PNX85xx: SDRAM
+1V8
B01a
+12V
3HJ1
+12VF
3HJ3
B03F
PNX85xx: FLASH
+1V2
B02a,B03a,c
+3V3
B01a
5HA0
B03G
PNX85xx: VIDEO STREAMS
+3V3
12V/3V3
B01a
B02a,B03a,b,c,f,g,i,
B05c,B06a,c,B07c,
+3V3
B08a,B09c,d,B10b,c,
B11a,b,d,e,f,g,h
RREF-PNX8535
B03a
7U27
+1V8
B03a,e
IN OUT
COM
B03H
PNX85xx: DIGITAL VIDEO OUT / LVDS
+5V-ON
VDDA-LVDS
B03a
B03I
PNX85xx: AUDIO
+5V-STANDBY
VP
B05a
+3V3-STANDBY
B03a,b,c,B05b,c,
5HM0
B06a,B12b
VN
B05a
5HM1
+1V2-STANDBY
B03a
+5V-STANDBY
B09a
7HP0
IN OUT
+5V-ON
B01a,B03b,B06c,
COM
B07c,B08b,B10b
+3V3
B01a
B03J
PNX85xx: ANALOGUE AV
+3V3-PER
B03a
+12V
+12V
B09a
+3V3
B05A
AUDIO LEFT / RIGHT
+3V3-PI
+AUDIO-POWER
+1V2
B01a
3D04
1C01
1
7D55
TO 1T12
3
T01A
3D02
5
TUNER
-AUDIO-POWER
B01a
3D39
7D57
3D24
7D58
ON-MODE
6.
38
B05B
AUDIO: PROTECTION / MUTE CONTROL
+3V3
VP
VP
B05a
+3V3-PER
VN
VN
B03c,d,j
B05a
VDDA-LVDS
VPP
VPP
B03h
B05a
RREF-PN8535
B03g
VNN
VNN
VDDA-AUDIO
B05a
VPIC
VPIC
VDDA-DAC
B05a
VNIC
VNIC
VDDA-ADC
+3V3-STANDBY
+3V3-STANDBY
B01b
+1V2
+1V8
B05C
AUDIO HEADPHONE
+1V2-STANDBY
+3V3
+3V3
+3V3-STANDBY
B01a
+3V3-STANDBY
+3V3-STANDBY
B01b
+5V-STANDBY
+5V-STANDBY
B09a
+2V5
B06A
B06A
SPDIF DEBUG / RS232 INTERFACE
SPDIF
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3-STANDBY
B01a
+3V3-STANDBY
+3V3-STANDBY
+3V3-STANDBY
+3V3-STANDBY
+5V-ON
B01b
+5V-STANDBY
+12V
B06B
HDMI
1JA0
AIN-5V
HDMI 1
18
+3V3-PER
CONNECTOR
1JB0
+3V3-STANDBY
18
BIN-5V
HDMI 2
+3V3
CONNECTOR
1J40
+1V2
CIN-5V
HDMI 3
18
CONNECTOR
RES
+5V-CON
+5V-STANDBY
+5V-STANDBY
B09a
+3V3-PER
B06C
HDMI SWITCH
+3V3
+3V3
+1V8
B01a
DDR2-VREF-CTRL
5JCA
+3V3-DIG
DDR2-VREF-DDR
5JCF
+3V3-ANA
+5V-ON
+5V-ON
B01b
6J00
+5V-CON
+3V3
3J07
+5V-MUX
+3V3-NAND
B07C
VIDEO EXTERNALS
+3V3
+3V3
+3V3
B01a
+5V-ON
+5V-ON
B01b
RREF-PNX8535
6006
DDC-5V
B08A
USB 2.0
VDDA-LVDS
+3V3
+3V3
B01a
B08B
USB 2.0
VP
+5V-ON
+5V-ON
AUDIO-VDD
B01b
VP
AUDIO-VEE
B09C
FPGA 1080P: POWER + CONTROL
+5V-STANDBY
+3V3
+3V3
B01a
B01a
VDDA-AUDIO
B03a
5FA6
+3V3-FPGA
5FA8
+Vin-FPGA
+3V3
7FA4
+2V5-STAB
IN OUT
COM
5FA7
+2V5out-FPGA
7FA5
+1V2-STAB
IN OUT
+3V3-PER
COM
5FB1
5FA2
+1V2-PLL
+12V
5FB2
+1V2-FPGA
B09D
FPGA 1080P: I/O BANKS
+AUDIO-POWER
+3V3
+3V3
B01a
VPP
+3V3-FPGA
+3V3-FPGA
B05b
B09c
VP
1V2-PLL
1V2-PLL
B05b,B03i
B09c
VPIC
1V2-FPGA
1V2-FPGA
B05b
B09c
-AUDIO-POWER
+2V5out-FPGA
+2V5out-FPGA
B09c
VNN
+Vin-FPGA
+Vin-FPGA
B05b
B09c
VN
B05b,B03i
VNIC
B05b
B09E
IR LED
B11G
+5V-STANDBY
+5V-STANDBY
+3V3
B01a
B09a
1N51
5
TO RP01
J
IR/LED
B11H
B10A
PACIFIC 3: LVDS
+3V3
B01a
VDISP
VDISP
B10b
B10B
B12A
PACIFIC 3: DISPLAY-INTERFACE
+12V
+12V
+12V
B09a
B09a
5G55
VDISP
7G54
B10a
+5VA
B12b
6G51
+12VI
5G56
B12b
+12VA
3GC4
+8V2-PAS
B12b
+5V-STANDBY
+3V3
+3V3
B09a
B01a
+5V-ON
+5V-ON
B01b
B12B
B10C
PACIFIC 3
+3V3-STANDBY
B01b
+5V-STANDBY
B09a
+3V3
+3V3
B01a
5GE2
+3V3-P3
7GE5
6GE6
6GE7
+1V5
1230
TO P803
IN OUT
1
COM
DC
5GE3
+1V5-P3
DC/DC
3
5GE4
+1V5-PLL
5GE5
+1V5-TX
5GE6
+1V5-RX
J
7GE3
+2V5-PF
IN OUT
RP01
TO 1N51
COM
5GE1
+2V5-PLL
4
B09E
SSB
5GE0
+2V5-P3
T01A
B11A
CONTROL STI7100
1T12
+3V3
+3V3
1
B01a
+2V6-MP4
+2V6-MP4
3
B11f
5A10
V_LVC04
TO 1C01
B02A
SSB
B11B
FLASH
5
+3V3
+3V3
B01a
T01B
B11C
DRAM STI7100
+2V6-MP4
+2V6-MP4
+12V
B11f
T01a
5AA0
2V5-LMI
B11e
3AAN
LMI-VREF
3AAA
LMI-VREF-ST
+3V3
T01a
B11D
INTERFACE STI7100
+3V3
+3V3
B01a
+3V3TMDS
+3V3TMDS
B11e
B11E
POWER STI7100
+1V1
+1V1
B11f
5AE8
+1VTMDS
B11e
+2V6-MP4
+2V6-MP4
B11f
5AE4
VDDE-2V5
5AE7
+2V5-CLKGENA
B09d
B09d
+3V3
+3V3
B01a
5AE2
+3V3TMDS
B09d
5AE0
VDDE-3V3
2V5-LMI
2V5-LMI
B11c
B09d
B09d
B11F
SUPPLY
+3V3
+3V3
B01a
7AKC
+2V6-MP4
B11a,c,e
IN OUT
COM
+12V
+12V
B09a
7AK1
5AK0
5AK1
5AK2
+1V1
B11e
IN OUT
COM
DEBUG
+3V3
I2C ADDRESS = 4A (WRITE)
+3V3
iBOARD
+12V
+5VA
+12VI
+12VA
+5V-STANDBY
Only for HealthCare
iBOARD
+3V3-STANDBY
+5V-STANDBY
3291
5292
+5VB
5291
+5VA
B12a
+12VI
B12a
+12VA
B12a
IR LED PANEL
+5V
CHANNEL DECODER
+12V
T01b
+3V3
T01b
9T14
+3V3-ATSC
7T20
+2V5-TUV
IN OUT
COM
+1V2
MAIN TUNER
+12V
7T55
7T54
5T55
+5V-TUNER
IN OUT
IN OUT
COM
COM
5T53
V1
5T54
V2
+3V3
I_18040_031.eps
230908
Advertisement
Table of Contents
