Philips 43PUT6504/56 Service Manual page 56

9-4-7 AUDIO AMP
C609 C610 C611
2 . 0 C H I N D U C T O R 0.1uF 50V 0.1uF 50V 0.1uF 50V
24V 10uH
AD82588 073G253S 81 Y
12V 15uH
AD83586 373G253S247Y00
2.1 CH 22uH
AD83586 373G253S147Y00
49
THERMALPAD
1
NC
2
NC
3
PLL
4
AMP_CFG0
MONO
5
AMP_CFG1
NC
6
R615 NC/0R05 OHM
CLK_OUT
7
R616 0R05 1/10W
DGND
U601
C627 AD82072-LG48NRY
100NF 16V
8
AU_VDD3V3
DVDD
9
SDI
SDATA
10
LRCLKI
LRCIN
BICKI 11
BCLK
12
MCLK
TEST
HS601
1
2
HEAT SINK
DVDD3V3
PVDD
AU_12V
FB601
1 2
120R 3A
FB603 R601 R602
1 2
0R05 1/16W
120R 3A
DVDD3V3 AU_VDD3V3
FB602
R604 R605
0R05 1/16W
1 2
120R 3A
C602
10uF 6.3V
PVDD
8 x 1 0 . 2 m m ( 獶 I O 跋 )
I 2 S A M
Low: reset
C612
+ C614 R608
High: normal
470uF 16V
10K 1/4W
0.1uF 50V
36
NC
35
NC
34 RESET#
RESET
33 PWRDN
AU_VDD3V3
ERROR
32
PD
31
DVDD
C625 C626
30
100NF 16V R617 22UF 6.3V
DGND
0R05 1/10W
29 AMP_DEF
DEF
28
AMP_SA0
SA1
27
AMP_SA1
SA0
26 A_SCL OSCL1
R620
SCL
25
A_SDA OSDA1
R621
SDA
C632 C633 22R 1/10W 5%
22R 1/10W 5%
DVDD3V3
A u d i o K u r t z S i r r e q u e s t R651 R650
CN609 1K2 OHM
NC/CONN 1K2 OHM
3 OSCL1
2
OSDA1
1
A n t i - p o p
O p t i o n
17
AMP_PWRDN
PVDD
DVDD3V3 DVDD3V3
R632
R649
AMP_CFG0 NC/1K
NC/10K 5%
R645
AMP_CFG1
NC/470K
Q603
1
NC/LMBT3906LT1G
R639
R640
NC/180K NC/0R05 1/16W
R636
NC/10K 5%
F o r E M I , c l o s e t o S o C
A l l P a t h G r o u n d i n g ( 2 0 m
AOMCLK
P _ R E S E T
M o d i f y b y E M I
AOBCK
DVDD3V3
AOLRCK
R e s e t ( p u l l - u p )
R660
AOSDATA0
NC/10K 1/16W 5%
R610
I2SAMP_RESET RESET#
0R05 1/16W
R609
RA
C619
10K 5%
1uF 16V
I 2 C a d d r e s s
Write=0110"SA0"0"SA1"0=0x60
DVDD3V3 DVDD3V3
R624 R625
R626
NC/10K NC/10K 1/16W 5%
NC/10K
AMP_SA0
AMP_SA1 AMP_DEF
RB
R629 R630 R631
10K 5% 10K 5% 10K 5%
LA
R633
0R05 1/16W
R644
PWRDN
NC/0R05 1/16W
Q601
NC/MMBT3904 R635
LB
10K 5%
C F G 1
0
0
1
1
i l )
R643 MCLK
0R05 1/16W C603 NC/33P 50V G r o u n d i n g
BICKI
R603
0R05 1/16W
C605 33PF 50V G r o u n d i n g
LRCLKI
R606
G r o u n d i n g
0R05 1/16W
C607 33PF 50V
SDI G r o u n d i n g
R607
0R05 1/16W C608 33PF 50V
L601
R634 10uH
0R 1/8W
C616
470pF 50V
R611
10 OHM 1/4W
R613
10 OHM 1/4W
C623
470pF 50V
L602
R637 10uH
0R 1/8W L603
R638 10uH
0R 1/8W
C630
470pF 50V
R622
10 OHM 1/4W
R627
10 OHM 1/4W
C642
470pF 50V
L604
R642 10uH
0R 1/8W
GND
C F G 0 M o d e
0 R e s e r v e d
1 2 . 1 C H
0 S t e r e o
1 M o n o
G P I O & I 2 C C o n t r o l
OSDA1
6
OSDA1
OSCL1
OSCL1 6
I2SAMP_RESET
17
I2SAMP_RESET
I 2 S C o n t r o l
AOMCLK
21
AOMCLK
AOBCK
21
AOBCK
AOLRCK
21
AOLRCK
AOSDATA0
21
AOSDATA0
PWRDN
4,22
PWRDN
S t e r e o m o d e :
FB607, FB610,
C628: NC
C617
100NF 50V
C620
0.1uF 50V
C622
100NF 50V
CN601
1
R-
CONN
2
R+
3
L-
L+ 4
C631
100NF 50V
1 0 0 2 M o d i f i e d t o S M D t y p e
4 o h m : 1 0 u H , 4 7 0 n F
C635
6 ohm: 15uH, 470nF
0.1uF 50V
8 ohm: 22uH, 470nF
C641
100NF 50V
4,5,6,7,8,9,11,12,13,14,15,16,17,18,19,20,21,22