Circuit Diagrams And Pwb Layouts; B01 313912365052 - Philips 32PFL3406D/78 Service Manual

Circuit Diagrams and PWB Layouts

10. Circuit Diagrams and PWB Layouts

10-1 B01 313912365052

DC-DC
DC-DC
B01A
12V/3V3 CONVERSION
5117
I105
33R
12V/5V CONVERSION
5120
+12VS I123
+12VS
33R
3101
EN_1
100K
2157 22n
SS2_GND
12V/1V8 CONVERSION
5115
I104
33R 3102
EN_1
100K
2190 22n
SS3_GND
SS3_GND
EN_1
12V/1V0 CONVERSION
5105
I108
33R
2195
22n
SS4_GND
L11M1.1L LA 10.
7122
RT8283AHGSP
2170
3149
2 1
VIN BOOT
1R0 100n
3100
7 3
EN_1 EN SW
2158 100K I117
I137
8 5
SS FB
22n
10 6
VIA COMP
GND
GND HS
SS1_GND
SS1_GND
SS1_GND
SS1_GND
7123
RT8283AHGSP
3150 2123
2 1
VIN BOOT
1R0 100n 5104
I138
7 3
EN SW
10u
I120
8 5
SS FB
I122
10 6
VIA COMP
GND
GND HS
SS2_GND
SS2_GND
SS2_GND
7124
RT8283AHGSP
3151 2187
2 1
VIN BOOT
1R0 5123
100n
I131
7 3
EN SW
3u6
8 5
SS FB
I127
I132
10 6
VIA COMP
GND
GND HS
SS3_GND
RES
SS3_GND
SS3_GND
7125
RT8283AHGSP
2124
3152
2 1
VIN BOOT
1R0 5106
3103 100n
I110
7 3
EN SW
100K I109 3u6
8 5
SS FB
I111
10 6
VIA COMP
GND
GND HS
SS4_GND
SS4_GND SS4_GND
EN 59
5121 F133
+3V3_SW
10u
I136
SS1_GND
SS1_GND
F135
+5V5_TUN
6122 F132
+5V_SW
SS36
SS2_GND SS2_GND
F125
+1V8_SW
RES
+3V3_SW
3116
I141
SENSE_1V8
15K
SS3_GND
F101
+1V1_SW
3117
I142
SENSE+1V1_MT5363
47K
ROUND 4.02mm SCREW HOLE
1X02
REF EMC HOLE REF EMC HOLE
SS4_GND
back to
2011-Jun-24
div. table
1M99
F102
1
1M99
2 F103
PIN ON STBY F104
3
1 12V 0V
4
5 3V 0V 5 F105
3126 68R
6 >1.5V 0V F106
6 3127 68R
7 1.5V 0V
7 F107 3128 68R
9 3V 0V 8 F108
F109
9
2041145-9
3129
1M95 1M95
68R
PIN ON STBY 1 F113
1 3V3 3V3 2 F114
2 0V 3V 3 F115
6 12V 0V 4 F116
7 12V 0V 5 F117
8 12V 0V
6 F118
9 25V 0V 7 F119
8 F120
9 F121
10 F122
GND-AUDIO
11 F123
1-2041145-1
GND-AUDIO GND-AUDIO
GND-AUDIO
3V3/1V2 CONVERSION
7119
LD1117DT
5124 I143 5125
I144
3 2
IN OUT
33R 33R
COM
5V/2V5 CONVERSION
7120
LD1117DT25
5127 I125 I126 5128
3 2
+5V_SW IN OUT
33R 33R
COM
DGND DGND DGND DGND DGND DGND
ROUND 4.50mm SCREW HOLE
1X03 1X05 1X04
REF EMC HOLE EMC HOLE
PCB SB SSB
THRILLER BRZ DIG
B01A
+12VDISP
LAMP-ON
BACKLIGHT-PWM
BACKLIGHT-BOOST
INV_STATUS
POWER-OK
+3V3STBY
STANDBY
+12VS
+24VAUDIO
F131
+1V25_SW
F136
+2V5_SW
SLOT SCREW HOLE
1X01
REF EMC HOLE
2 2011-01-31
1 2011-01-13
3139 123 6505
19130_016_110426.eps
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