C 310431366652 Amplifier Panel - Philips 40PFL8008K/12 Service Manual

Circuit Diagrams and PWB Layouts

10.4 C 310431366652 Amplifier panel

10-4-1 Power
Power
C01
+5V2
C009A 1nF
50V
C007A
GND-3V3STBY GND-3V3STBY
X002A
GND1
QFU1.2E LA 10.
I006A
F008A C011A C010A
1nF 1nF
S001A
50m
50V 50V
RES
RES
GND1 GND1 GND1
U002A
+5V2 RT7297CHZSP
I002A C002A 100nF
1
BOOT
16V
7 3
EN SW
I001A I003A
10nF
8 5
SS FB
16V
I004A
6
COMP
X001A
I005A
GND1
GND-3V3STBY
GND-3V3STBY GND-3V3STBY
S018A
RES
GND-KEYB
X000 X001 X010
EMC EMC EMC
EN 185
R007A 33
4
5 RES
5%
R007A 33
3 6
RES
5%
R007A 33
2 7
RES
I008A L001A F001A
5%
R007A 33
+3V3STBY
1 8
RES 3.6uH
5%
GND1
GND1 GND1
R001A 68K
+3V3STBY
1%
GND-3V3STBY GND-3V3STBY
+3V3-STANDBY-KEYB
X101
1
2
3 +3V3-STANDBY-KEYB
4 5
TYPE
GND-KEYB
RES
S014A
+3V3-STANDBY-KEYB
X102 S009A
RES
1 S008A
2
3 S015A
RES
S016A
4 5
RES
S017A
+3V3-STANDBY-KEYB
TYPE
GND-KEYB
X011
EMC
back to
2014-Jan-10
div. table
+5V2
GND1
F006A
PS-ON
S011A
50m RES
3
F007A
R006A 47K STANDBY
U001A 1
BC847BW(COL)
2
GND1
BL-DIM1
S013A
50m
+5V2
PS-ON
GND1
GND-SND
GND-AL
+12V
+VSND
+12V-AL
S010A
+12V
BL-ON 50m
BL-DIM1
S012A
50m
GND1
+3V3STBY
STANDBY
+12V
+VSND
GND-SND
KEYBOARD
BL-ON
BL-DIM1
+12V-AL
GND-AL
+12V
KEYBOARD
GND1
Power
C01
X204
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TYPE
X090
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
30 29
TYPE
GND1
2 2013-05-07
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19374_006_131121.eps
131121