Philips 24PFS6805/12 Service Manual page 83

9-4-4 Audio Interface
AU_12V
FB606
AU_12V
FB607
PVDD
120R 3A
120R 3A
2 1 2
C603 C604 C638
C636 C637
100N 16V
100N 16V 100N 16V
100N 16V 100N 16V
OUT_A2- BST_A2-
C609
0.22UF 50V
OUT_A2-
OUT_A2+ BST_A2+
C613
0.22UF 50V
OUT_A2+
PVDD
AUD_V33
AUD_V33
C617
R605 C618
4K7 5% 100N 16V
4.7UF 6.3V
I 2 C A d d r e s s 0 x 5 8 / 5 9 C622 1uF 16V
AUWS_OUT
AUBCK_OUT
I n d e p e n d e t
Gnd shielding
AUSD0_OUT
AUD_V33
C627 C625
1uF 10V 100N 16V
C628
R615
1UF 16V
3K3 1%
EARPHONE_OUTR
TAS5806MD 20W
R616
3K3 1%
EARPHONE_OUTL
C629
1UF 16V
C644
C645
10NF 50V
10NF 50V
+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 ( R / A )
HP_DET
1 2
EAR_R FB608 120R/500mA
1 2
EAR_L FB609 120R/500mA
C634 C635
100N 16V 100N 16V ZD601 ZD602
NC/MLVG0402 NC/MLVG0402
PVDD
1
HS601
C601
C639 C605 C606
+
1
100N 16V
2
100N 16V 100N 16V
470uF 16V
HEAT SINK
U601
1 38 BST_B2-
C612
BST_A- BST_B-
0.22UF 50V
2 37
OUT_B2-
OUT_A- OUT_B-
3 36
PGND PGND
4 35
BST_B2+
C614
BST_A+ BST_B+
0.22UF 50V
5 34 OUT_B2+
OUT_A+ OUT_B+
PVDD
6 33
PVDD PVDD
7 32
PVDD PVDD
8 31
DGND AGND
9 30
C619 1uF 16V
DVDD AVDD
10 29
R606
ADR/FAULT PDN
11 28
SCL R611 100R 5%
VR_DIG SCL
12 27 SDA
R612 100R 5%
DGND SDA
13 26
LRCLK SDOUT
14 25 C623
1uF 16V
SCLK CPP
15 24
SDIN NC
16 23
HP_GND CPN
17 22
C624 1uF 16V
HPVDD HPVSS
18 21
EAR_L
HPR_IN HPL_OUT
19 20
EAR_R
HPL_IN HPR_OUT
O P T I C A L S P D I F O UT ( R / A )
+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
L601
OUT_B2+
10uH
C607
1uF
L602
OUT_B2-
10uH C610
OUT_B2-
1uF
L603
OUT_A2-
OUT_B2+
10uH
C615
1uF
+3.3V_Normal
L604
OUT_A2+
10uH
C620
R621
NC/10K 5%
1uF
AMP_PD#
0R05
I2C_SCL
R622
10K 5%
I2C_SDA
+3.3V_Normal AUD_V33
FB605
1 2
120R/600mA
C626
4.7UF 6.3V
R614
100R
SPDIF_OUT
C640
22PF 50V
C l o s e t o C N6 0 1
O p t i o n
C608 CN601
NC/2200PF 50V
FB601 300R 4A
1 2 4
L+
R602 NC/68R 5% FB602 300R 4A
1 2 3
L-
FB603 300R 4A
1 2 R+ 2
FB604 300R 4A
1 2 R- 1
C611
NC/2200PF 50V
CONN
R603
NC/68R 5%
C616
NC/2200PF 50V
R604 NC/68R 5%
C621
NC/2200PF 50V
R607 NC/68R 5%
CN604
SCL 3
2
SDA
1
CONN
EARPHONE_OUTR 11
EARPHONE_OUTL 11
I2C_SDA 11,13
I2C_SCL 11,13
AMP_PD# 11
AUWS_OUT 11
AUBCK_OUT 11
AUSD0_OUT 11
SPDIF_OUT 11
HP_DET 11