Philips P&S 22HFL4372D/10 - Page 118

EN 118Q552.1HE LA 10.
Circuit Diagrams and PWB Layouts
2010-Nov-19
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div. table
Audio amplifier
19040_510_100924.eps
101111
2010-09-24
B
715G4309
iTV board
Audio amplifier
HC02 HC02
1
1
2
2
3
3
4
4
5
5
A
A
B B
C
C
D D
GAIN1
GAIN0
GAIN0
GAIN1
SPK_OUT
/SD
MUTE
+12V_AMP
+12V_AMP
+12V_AMP
+12V_AMP
12V
3V3_STBY
+12V_AMP
AUDIO_R
[2]
AUDIO_L[2]
ǂ
(EMI)
(EMI)
CN601 B5 C601 B4
C602 A1 C603 B3
C604 B3 C605 B4
C606 B4 C607 B4
C608 B3 C610 B5
C611 B4 C612 B5
C613 B2 C614 B2
C615 B1 C616 B3
C617 B1 C618 C3
C619 B1 C620 B1
D601 A1 D602 A3
FB601 A2 FB602 A3
L601 B4 Q601 A1
Q602 A2 R601 B2
R602 A2 R604 A1
R605 A2 R606 A2
R607 A1 R608 A4
R609 A5 R610 A2
R611 A1 R613 B4
R614 B3 R615 B2
R617 B3 R618 B2
R619 B2 R620 B2
R622 C3 R623 C3
R624 D3 R625 D3
R626 C5 R627 C5
R628 C5 R629 D5
U602 B3 ZD601 A1
C617 1UF 10VC617 1UF 10V
R627 0R05 1/4WR627 0R05 1/4W
C612
4U7 16V
C612
4U7 16V
R601
100K 1/16W 5%
R601
100K 1/16W 5%
R607
470OHM1/10W
R607
470OHM1/10W
C607
470N 16V
C607
470N 16V
R615
100R 1/16W 5%
R615
100R 1/16W 5%
R626 0R05 1/4WR626 0R05 1/4W
C608
100N16V
C608
100N16V
Q602
PMBT3904
Q602
PMBT3904
C614 1UF 10VC614 1UF 10V
L601
33uH
L601
33uH
R614
10R 1/16W 5%
R614
10R 1/16W 5%
R619
100K 1/16W 5%
R619
100K 1/16W 5%
C616
1uF 25V
C616
1uF 25V
R604
1K 1/16W 5%
R604
1K 1/16W 5%
C620 470pF 50VC620 470pF 50V
+
C603
330UF 16V
+
C603
330UF 16V
R622
10K 1/10W 5%
R622
10K 1/10W 5%
R629 0R05 1/4WR629 0R05 1/4W
C602
10U 10V
C602
10U 10V
R613
0R01 1/10W
R613
0R01 1/10W
CN601
PHONEJACK
PHONE JACK 3.5mm 3P V/T BLACK
CN601
PHONEJACK
1
2
3
C604
100N16V
C604
100N16V
R617
100K 1/16W 5%
R617
100K 1/16W 5%
R608
2.2K 1/10W
R608
2.2K 1/10W
U602
TPA3124D2PHPR
U602
TPA3124D2PHPR
PVCCL
1
SD
2
PVCCL
3
LIN
5
RIN
6
MUTE
4
BYPASS
7
AGND
8
AGND
9
PVCCR
10
VCLAMP
11
PVCCR
12
PGNDL
24
PGNDL
23
LOUT
22
BSL
21
AVCC
20
AVCC
19
GAIN0
18
BSR
16
GAIN1
17
ROUT
15
PGNDR
14
PGNDR
13
TH1
25
C615 1UF 10VC615 1UF 10V
C613 1UF 10VC613 1UF 10V
R602
22K 1/16W 5%
R602
22K 1/16W 5%
C619 470pF 50VC619 470pF 50V
C610
470pF 50V
C610
470pF 50V
ZD601
RLZ10B
ZD601
RLZ10B
1 2
R618 62K 1/16W +/-5%R618 62K 1/16W +/-5%
R610
22K 1/16W 5%
R610
22K 1/16W 5%
D601
LL4148
D601
LL4148
C618
1uF 25V
C618
1uF 25V
C605
100N16V
C605
100N16V
C611
100N16V
C611
100N16V
C601
220N 25V
C601
220N 25V
R609
2.2K 1/10W
R609
2.2K 1/10W
R628 0R05 1/4WR628 0R05 1/4W
+
C606
330UF 16V
+
C606
330UF 16V
R625
0R05 1/16W
R625
0R05 1/16W
FB602
300OHM
FB602
300OHM
1 2
D602
NC/FB340M
D602
NC/FB340M
1 2
R606
22K 1/16W 5%
R606
22K 1/16W 5%
R605
0R05 1/16W
R605
0R05 1/16W
R624
NC/0R05OHM1/16W
R624
NC/0R05OHM1/16W
R623
NC/10KOHM +-5% 1/10W
R623
NC/10KOHM +-5% 1/10W
R620 62K 1/16W +/-5%R620 62K 1/16W +/-5%
R611
10K 1/10W 5%
R611
10K 1/10W 5%
Q601
PMBT3904
Q601
PMBT3904
FB601
300OHM
FB601
300OHM
1
2