Toshiba 40RF350U Service Manual page 10

Power Distribution - Video and
Audio Signal Flow – 40/46RF350U
P811 (23P)
24V AUD
24V AUD
32V
9V
5V2
5V2
5V1 *
P811
1 2 5 6 8 9 12
P811
1 2 5 6 8 9 12
P811 (23P)
Tuner AV - Other
© 2007 Toshiba America Consumer Products, LLC.
Blue Italic Indicates Standby Voltages*
Red Indicates Switched Voltages
Indicates Signal Flow Direction
Low B
2.9 AC DET
2.9 PWR PRO
3.3 LCD
3.3 DB
3.3 TV
3.3 PWR SIG
15 16 18 19 20 21
15 16 18 19 20 21
R
Selected from
Seine
L
Analog Audio CN70
R
Selected to
L
Seine
CN71
Cr
Analog
Video Cb
to Seine
Y
P803 (6P)
P806 (8P)
CN90
1 4 5 9 11 14
1 4 5 9 11 14
LCD VCC 12V
3.3V D2
3.3V D1
VCC DDR
6VD
18VD
CN90 (14P)
11 11
Seine
10 10
CN70
15 15
14 14
CN71
12 12
CN61 (7P)
10 10
8 8
9
P804 (10P)
1-5
24V BL
P803 (6P)
1 1
12V *
3 3 6V *
5 5
24V INV
1 1 5V1 *
PWR SIG
3 3
4 4 AUD VCC
6 6 40V *
7 7
18V *
P806 (8P)
Fuses - MAIN POWER PCB
F801 8A – AC IN - 23144319
F880 5A – MAIN PRI - 23144715
F882 1A – 40V - 23144708
F883 5A – 18V - 23144382
AC
P800
F884 5A – 12V - 23144715
F885 5A – 6V - 23144715
1 2
4
VBR 0-3.3
To Display
PWM 3
1
5V on
SMART200706_20Q1.1.0
SMART200706_Version LCD 2.0 Page 2 of 8
Main Power
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