Philips 24PFS6805/12 Service Manual page 38

9-1-4 Audio Interface
+12V
FB606
+12V
FB607
PVDD
120R 3A
120R 3A
2 1 2
C638
C636 C637
C603 C604
100N 16V
100N 16V 100N 16V
100N 16V 100N 16V
OUT_A2- BST_A2- 1
C609
0.22UF 50V
2
OUT_A2-
3
4
OUT_A2+ C613 BST_A2+
0.22UF 50V
OUT_A2+ 5
AUD_V33 6
AUD_V33
PVDD
7
8
C617
R605 C618
9
4K7 5% 100N 16V
4.7UF 6.3V
10
11
I 2 C A d d r e s s 0 x 5 8 C622 1uF 16V
12
13
AUWS_OUT
AUBCK_OUT 14
I n d e p e n d e t
Gnd shielding
15
AUSD0_OUT
AUD_V33 16
17
18
C627
C625
19
1uF 10V
100N 16V
EARPHONE_OUTR
R602 2K 1% C628 1UF 25V
EARPHONE_OUTL
R603 2K 1%
C629 1UF 25V
C644 C645
+3.3V_Normal
R613
10K 5%
H P D E T #
Low: normal
High: HP detect
R601
C633
100K 5%
100N 16V
H e a d p h o n e
HP_DET
FB612 120R/500mA
1 2
EAR_R
FB613 120R/500mA
1 2
EAR_L
C634 C635
100N 16V 100N 16V ZD601 ZD602
NC/MLVG0402 NC/MLVG0402
PVDD
1
HS601
C639 C601
C605 C606
+
1
100N 16V
2
100N 16V 100N 16V
470uF 16V
HEAT SINK
U601
38 BST_B2- OUT_B2-
C612
BST_A- BST_B-
0.22UF 50V
37
OUT_B2-
OUT_A- OUT_B-
36
PGND PGND
35
BST_B2+ C614 OUT_B2+
BST_A+ BST_B+
0.22UF 50V
34 OUT_B2+
OUT_A+ OUT_B+
33
PVDD
PVDD PVDD
32
PVDD PVDD
31
DGND AGND
30
C619
1uF 16V
DVDD AVDD
R606 0R05
29
ADR/FAULT PDN
28
SCL R611 100R 5% I2C_SCL
VR_DIG SCL
27 SDA I2C_SDA
R612 100R 5%
DGND SDA
26
LRCLK SDOUT
25 C623
1uF 16V
SCLK CPP
24
SDIN NC
23
HP_GND CPN
22
C624 1uF 16V
HPVDD HPVSS
21 EAR_L
HPR_IN HPL_OUT
20
EAR_R
HPL_IN HPR_OUT
TAS5806MD 20W
O P T I C A L S P D I F O U T
+5V_Normal
R623 NC/0R05 1/10W
+3.3V_Normal
CN603
R624 0R05 1/10W
FIBER-OPTIC 7P
1
VIN
2
VCC
3
GND
C632
100N 16V
CN602
4
3
2
5
1
PHONE JACK
M a i n f i l t e r
O p t i o n
FB601 300R 4A FB614
OUT_B2+ 1 2 1
FB602 300R 4A FB615
1 2 1
OUT_B2-
FB603 300R 4A FB616
1 2 1
OUT_A2-
+3.3V_Normal
FB604 300R 4A FB617
1 2 1
OUT_A2+
R621
NC/10K 5%
AMP_PD#
R622
10K 5%
+3.3V_Normal AUD_V33
FB605
1 2
120R/600mA
C626
4.7UF 6.3V
R614 SPDIF_OUT
100R 5%
C640
22PF 50V
C l o s e t o C N6 0 1
300R 4A FB608 300R 4A
2 1 2
C607
2200PF 50V
300R 4A FB609 300R 4A
2 1 2
C610
2200PF 50V
300R 4A FB610 300R 4A
2 1 2
C615
2200PF 50V
300R 4A FB611 300R 4A
2 1 2
C620
2200PF 50V
3,4,5,7,8,9,10,11,12,13,14,15,16
11
11
11,13
11,13
11
11
11
11
11
11
4 P i n 2 . 0 m m
CN601
4
L+
3
L-
R+ 2
1
R-
CONN
GND
EARPHONE_OUTR
EARPHONE_OUTL
I2C_SDA
I2C_SCL
AMP_PD#
AUWS_OUT
AUBCK_OUT
AUSD0_OUT
SPDIF_OUT
HP_DET