Supply Lines Overview - Philips 32PF9968/10 Service Manual

Supply Lines Overview

SUPPLY LINES OVERVIEW
1
+12V
2
+12V
3
GND1
4
GND1
5
BL-ON_OFF
6
DIM
7
BOOST
8
A/P_DIM
9
MAIN INV_OK
10
I2C
POWER SUPPLY
11
I2C
12
GND1
1
3V3_ST
2
STANDBY
3
GND1
4
GND1
5
GND1
6
+12V
7
+12V
8
+12V
9
+VSND
10
GND_SND
11
N.C.
1
+24V
2
GND
3
TO AMBILIGHT
+24V
4
MODULE
GND
5
+24V
6
GND
TO DISPLAY
Block Diagrams LC9.1A LA 9.
B01 DC / DC
+12VDISP
1
B04d
2
3
4
5 BL_ON_OFF
B04C
CONTROL
6 PWM_DIMMING
B04C
CONTROL
7
BACKLIGHT_BOOST
B04C
CONTROL
8
9
POWER-OK
B06D
10
CONTROL
N.C.
11
N.C.
12
+3V3STBY
1
B03,B04a,c,
7201
B07
+1V2-STANDBY
IN OUT
COM
2 STANDBY
B04A
3 CONTROL
4
5
+12VS
6
B03,B04a
7201
5100
+8V_SW
7
IN OUT
B04a
COM
8
7117
TPS54386PWP
5108 5101 +1V0_SW
7
DCDC
B04a
Converter
3 SENSE+1V0_MT5392
B04a
7117
TPS54386PWP
5117 +5V_SW
1,14 3
Non B02a,B03,B04c,
Synchronous B05,B06e
5116
+3V3_SW
12
Converter
B04a,c,e,B05,
5103 +12V_1 B06a,b,d
7116
TPS54386PWP
5104
+1V8_SW
1,14 Non 3
B04a,b
Synchronous
5115
+1V2_SW
12
Converter
B04a,B05
+24VAUDIO
9
B03
10
GNDSND
11
N.C.
EN 46
B02A
TUNER & ANALOG DEMOD
+5V_SW
B01
5216
5217
5218
B03 CLASS-D & MUTING
+24VAUDIO
B01
3530
5502
+3V3_SW
B01
+3V3STBY
B01
+5V_SW
B01
+12VS
B01
B04A MTK POWER
+1V0_SW
B01
SENCE+1V0_MT5392
+1V2_SW
B01
+3V3_SW
B01
+3V3STBY
B01
+1V8_SW
B01
+8V_SW
B01
+12VS
B01
B04B
GDDR3
+1V8_SW
B01
B04C FLASH & EJTAG
+3V3_SW
B01
5810
+3V3STBY
B01
+5V_SW
B01
5814
5815
B04D DISPLAY INTERFACE - LVDS
+12VDISP
B01
5910
7910
5911
7911
5912
LCD_PWR_ON
2009-Apr-10
B04E
AMBILIGHT
+3V3_SW
B01
+5V_SW
+5VTUN
+5VS
+5V_IF
B05
HDMI & MUX
+3V3_SW
B01
+5V_SW
B01
+24VAUDIO
VDDA
+1V2_SW
B01
VDD
+3V3_SW
1B05
HDMI SIDE
18
CONNECTOR
+3V3STBY
1B04
+5V_SW
HDMI 3
18
CONNECTOR
+12VS
1B02
HDMI 1
18
CONNECTOR
1B07
HDMI 2
18
CONNECTOR
+1V0_SW
B01
B06A
DIGITAL IO - ETHERNET (PROVISIONAL)
+1V2_SW
+3V3_SW
+3V3_SW
B01
+3V3STBY
+1V8_SW
+8V_SW
+12VS
B06B ANALOG I/O - YPbPr
+3V3_SW
B01
+1V8_SW
B06D SIDE-AV & USB
+3V3_SW
B01
+3V3_SW
+3V3_FLASH
B06E VGA
+3V3STBY
+5V_SW
+5V_SW B01
1M20
5
TO
IR/LED
8
PANEL
B07
BDS iTV
+3V3STBY
B01
+12VDISP
+VDISP
+3V3_SW
1M59
TO
5A10
6
AMBI
LIGHT
+3V3_SW
5B01 VDDO_3V3
+5V_SW
6B07
+5V_COMBINED
+1V2_SW
ARX-5V
BRX-5V
DRX-5V
CRX-5V
+3V3_SW
5NA1
+3V3AN
5NA2
+3V3DN
+3V3_SW
+3V3_SW
+5V_SW
6G13
DC_5V
+3V3STBY
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