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50
BJ2.4U/BJ2.5U LA
6.
Block Diagrams, Test Point Overviews, and Waveforms
Supply Lines Overview 37” Entry
B1B
DC/DC CONNECTIONS
B1A
DC/DC
B1C
DC/DC
B2A
CHANNEL DECODER
B2B
MAIN TUNET + OOB TUNER
B3A
MPIF MAIN: VIDEO SOURCE SELECTION
B3B
MPIF MAIN: SUPPLY
B3C
MPIF MAIN: IF + SAW FILTER
B3D
MPIF MAIN: AUDIO SOURCE SELECTION
B3E
MPIF MAIN: AUDIO AMPLIFIER
B3F
MPIF MAIN: CONNECTIONS A
B3G
MPIF MAIN: CONNECTIONS B
B4A
PNX2015: AUDIO / VIDEO
B4C
PNX 2015: TUNNELBUS
B4D
PNX 2015: DDR INTERFACE
B4E
PNX 2015: STANDBY & CONTROL
B4F
PNX 2015: SUPPLY
B4G
PNX 2015: DISPLAY INTERFACE
B5A
VIPER: CONTROL
B5B
VIPER: MAIN MEMORY
B5C
VIPER: A/V + TUNNELBUS
B5D
VIPER: SUPPLY
B6A
PACIFIC3: PART 1
B7A
HDMI
B7B
HDMI: I/O + CONTROL
B7C
HDMI: SUPPLY
B8
USB 2.0: HOST
B9A
ETHERNET
B9B
ETHERNET
B10A
POD: COMMON INTERFACE
B10B
POD: OUT OF BAND
B10C
POD: BUFFERING
B10D
POD: TS BUFFERING
B11A
FIREWIRE 1394: MAIN
B11B
FIREWIRE 1394: BUFFERING
B12
MISCELLANEOUS
BE1
EXTERNALS A
BE2
EXTERNALS B
J
LED SWITCH PANEL
B5E
VIPER: DISPLAY DIV AMBILIGHT
A
SUPPLY
SUPPLY LINES OVERVIEW 37”
B6B
PACIFIC3: PART 2
SA2
STANDBY
SA3
AUDIO
SA2
STANDBY
1M20
5
1C33
1U04
1U01
+8V6
+5V
5U04
+12VS
5U05
5U06
5U07
+5V2-STBY_
9V-STBY
+5V2-STBY
5M08
+12VS
+3V3
+3V3
+2V5A-XTAL-MAIN
+3V3-MAIN
+12VS
+12SW
G_15910_007.eps
220606
5U00
7U01
+1V2
5U03
7U03
7U29
7U27
IN OUT
COM
+2V5
Control
14 1
16
5U12
+3V3-UART
+5V2-STBY
+3V3
+3V3
+2V5
+2V5
1U01
+2V5_ATSC
5T55
5Y10
5TG0
5TG1
+2V5A-FDC-MAIN
5TG2
+2V5D-PLL-MAIN
5TG3
+2V5A-MAIN
5TG4
+2V5A-PLL-MAIN
5TG5
+2V5-MAIN
5TG6
+2V5A-FAT-MAIN
5TG7
+1V2
+1V2
5TG7
7TG1
+1V2_ATSC
+1V2_MAIN
5TG8
7U00
7U21
IN OUT
COM
+8V6-SW
+8V6-SW
+5V-OOB
5T50
5T51
+5V
+5V
7T00
IN OUT
COM
+5VTUN
+5VMPIF-MAIN
+5VMPIF-MAIN
+5VMPIF-MAIN
+5V
+5V
7C31-1
5C35
VREF-AUD-POS
VREF-AUD
7C31-2
VREF-DEFL
MPIF
7C00
2
20
+8V6-SW
+8V6-SW
+8VMPIF-MAIN
3C31
+8VMPIF-MAIN
+8VMPIF-MAIN
+8VaM
5C52
+5VMPIF-MAIN
+5VMPIF-MAIN
+5VaM
5C54
+5VbM
3C51
+5V-AUD
+5V-AUD
+8V-AUD
+8V-AUD
+5V
+5V
+5V2-STBY
+5V2-STBY
+12VSW
+12VSW
+3V3
+3V3
VREF-AUD
VREF-AUD
+8V6-SW
+8V6-SW
7A06
+5V-AUD
+5V2-STBY
+5V2-STBY
+8V6-SW
+8V6-SW
+5V2-CONN
+8V6-CONN
+8V6-SW
+8V6-SW
+5V
+5V
+3V3
+3V3
+5V2-STBY
+5V2-STBY
+1V2
+1V2
+12VS
+12VS
VREF-AUD-POS
VREF-AUD-POS
+2V5
+2V5
VREF-PNX
5L01
3L38
VREF-PNX
VREF-PNX
+2V5-DDRPNX
5L52
+2V5
+2V5
+1V2
+1V2
5L51
+1V2
+1V2
+5V2-STBY
+5V2-STBY
+1V2-STANDBY
+1V2-STANDBY
+3V3
+3V3
+3V3-STANDBY
+3V3-STANDBY
+1V2
+1V2
+2V5
+2V5
+2V5-DDRPNX
+2V5-DDRPNX
5LN1
PLL-1V2
+3V3
+3V3
5LN0
PLL-3V3
+3V3-STANDBY
+3V3-STANDBY
5LN2
UP-3V3
LVDS-3V3
5LN3
+3V3
+3V3
+3V3-STANDBY
+3V3-STANDBY
5J08
VDISP2
+5VDISP
+5VDISP
VDISP
5J10
+5V2-STBY
+5V2-STBY
+12VSW
+12VSW
7J06
+5V
+5V
+3V3
+3V3
+2V5D
+2V5D
+2V5-VPR
+2V5-VPR
5V01
+2V5D-DDR
+2V5-VPR
+2V5-VPR
+3V3
+3V3
VREF-VPR
3H50
+2V5
+2V5
1V2
1V2
+2V5-VPR
5Q07
+3V3
+3V3
+3V3
+3V3
+5V
+5V
+8V6-SW
+8V6-SW
+3V3
+3V3
AIN-5V
BIN-5V
1B01
18
1B02
18
2x HDMI
CONNECTOR
DV4-VALID
DV4-VALID
+3V3
+3V3
3V3-DIG
3B40
+3V3-APLL
+3V3
+3V3
+1V8
3B52
5B17
3V3-PLL
5B11
3V3-DIG
5B12
7B12
VOLT
REG.
+1V8-PLL
5B18
+5V
+5V
7B38
IN OUT
COM
+3V3-AV
+3V3-AVI
5B10
+5V2-STBY
+5V2-STBY
+3V3
+3V3
3V3-STANDBY
3N31
7N10
3N33
+3V3
+3V3
+3V3-ET-ANA
5O01
+3V3-ET-DIG
5O00
+3V3-STANDBY
+3V3-STANDBY
+3V3
+3V3
VCC_EXTO
5P02
POW.
INTER.
SW.
7P00
+5V
+5V
POD-VPP
POD-VCC
9
3
11
10
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3
+3V3-STANDBY
+3V3-STANDBY
+5V2-STANDBY
+5V2-STANDBY
+3V3
+3V3
+3V3-VCCD
+3V3-VCCA
5Z02
5Z00
+3V3
+3V3
+3V3BUFF
5Z50
+5V2-STBY
+5V-STBY
+1V2-STANDBY
3M79
7M06
3M73
7M05
+3V3-STANDBY
+3V3
+3V3
+8V
+8V
1E40
24
8
+8V6
+8V6
3154
5100
3153
+8V
VREF
+5V2-STBY
+5V2-STBY
1E40
8
24
+5V2-STBY
+5V2-STBY
1M21
10
+5V
+5V
+3V3
+3V3
1M03
5
9
+5V-CON
+5V2-STBY_9V-STBY
+12VSW
+3V3
3U47
7U08
+8V6-SW
B4e,f,g
B9b,B10d
B4e,f
B3F
TO 1E41
B1a
B1a
B1a
B12
B1a
B1a
B1b
B1a
B1a
B1a
B1a
B1a
B1b
BE2
TO
PNX2015
B4B
B1b
B1a
B1a
SA1
TO 1M03
B1a
B1b
B1b
B1a
B1a
B1a
B1b
B1a
B1b
B1a
B12
B1a
B1b
B4d
B5b
B5c
B1a
B4c
B1a
B1a
B1a
B12
B1a
B12
B1b
B1a
B1a
B12
B1a
B4d
B1a
B5e
B12
B1b
B1a
B1b
B5c
B1a
B1a
B5d
B1a
B1a
B1a
B1a
B4f
TO 1E40
BE2
B1b
B1b
B3b
B3a,c
B1b
B7a
B3c
B3b
B3b
B4a
5A06
B3b
B1b
B1b
B1a
B1a
B1b
B1b
B1b
B1b
B1b
B3b
B1a
B4g,B5e
B1b
B1b
B1a
7A07
+8V-AUD
B3d
B3d
B3e
B3e
B3e
B1a
B1b
+5V2-STBY_9V-STBY
B5e
B2b,B7a
B3b,e,f,g
B2b,B3b,e,g
B5a,e,B6,B7c
B10d
B1a,c,B3e,f,
B4a,e,g,B7c,
B10d,B12
B1b
B1b
B1a
B1a
B1a
B1a
B4a,d,e,f
B5,b,d
B4c,d,f
B5d
7U17
IN OUT
COM
+2V5D
+2V5D Linear Stabilizer
+2V5 Stabilizer
12V/3.3V Conversion
12V/1.2V Conversion
+5V2-STBY
B1b
B3e,B4a,e,f,g
B5a,c,d,e,B6,a,b
B7a,b,c,B8,
B9a,B10a,b,c,d,
B11a,b,B12
7A05
3V3-STANDBY-TRANS
1M63
1
TO
MEMORY
CARD
READER
N.C.
B3e
1M46
+1V2-STANDBY
+1V2-STANDBY
B12
BE1
BE1
B5b
VREFD-DDR
3V47
VREF-VPRDDR
3V46
VREF
VREF
BE2
+5V
3156
+3V3
+3V3
B1a
7G01
IN OUT
COM
+2V5-PF
+3V3-P3
5G01
7G07
IN OUT
COM
+1V5-P3
5G04
+1V5-PLL
5G05
+2V5-P3
5G02
+2V5-PLL
5G03
5A07
VOLT
REG.
VOLT
REG.
1304
4
2
3
1
1304
4
2
3
1
1306
2
1
1306
2
1
1305
2
3
1
+5V2-RELAY-IO2
5500
6
7
10
8
5
CONTROL
VTUN
+11V
+5V2
CONTROL
+5V_SW
STANDBY
+8V6
+12V
+12V_A
+8V6
+12V
+5V2_SW
+5V2
VTUN
+12V_A
+12V_+24V
+5V2-RELAY-IO2
1M02
2
6
+16V+19V
-16V-19V
-Vf21
-Vf11
-Vf1
+16V+19V
-16V-19V
Vp
Vm
A2
SEE ALSO
BLOCK DIAGRAM
SUPPLY
SA1
SA1
SA1
SA1
SA1
SA1
SA1
SA2
SA2
SA2
SA2
SA2
SA2
SA2
1M02
2
TO 1M02
SUPPLY
1305
2
3
1
+5V_SW
SA2
1M03
5
9
B1b
1M10
1
+24Va
+12V
+5V2-RELAY-IO2
6
5
1
VSND_POS
VSND_NEG
1
5
2
5723
5707
5711
3760
3759
7712
7713
2797
2798
6710
6711
5110
7511
6504
6140
7131
5110
6107
2513
7531
TO 1305
MAINS FILTER
A1
TO 1306
MAINS FILTER
A1
TO 1304
SUPPLY
A2
1316
1319
1
To
Display
1M46
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
11
11
B5E
TO 1M03
VIPER
AL
TO 1M10
AMBI LIGHT
(OPTIONAL)
6
+8V
+8V
6