Philips 43PUD7406/43 Service Manual page 82

9-7-13 Audio Amplify / Headphone
E R R O R P i n : s l a v e a d d r e s s
H 0 x 6 2 h
L 0x30h
VCC3.3V
VCC3.3V AMP_PWR
R601
R602
NC 4.7K 4.7K
C602 +
NC/100uF 25V
AMP_MUTEn
ERROR
R603
C601
NC 1uf 25V NC 4.7K
CLK_OUT
R604
NC 10K 5%
I 2 S _ M C L K R605
6 AUMCK_OUT
I 2 S _ L R C L K
R606
6 AUWS_OUT
I 2 S _ S C L K
R607
6 AUBCK_OUT
I 2 S _ S D I N
R608
6 AUSD0_OUT
CN1015
1
I2C_SCL
2
NC/CONN 3P
3
I2C_SDA
C l o s e t o
MAINCHIP
R624 4K7 1%
HPOUTR
6 EARPHONE_OUTR
R622
4K7 1%
C646 C638
1nF 50V 1nF 50V
R625 4K7 1%
HPOUTL
6 EARPHONE_OUTL
R623
4K7 1%
C647 C639
1nF 50V 1nF 50V
R a t e d 5 0 V
C609
BSTRPA 22NF 25V S P K _ O
B S T R P A
C610
BSTRPB 22NF 25V S P K _ O
B S T R P B
B S T R P C C611
BSTRPC 22NF 25V S P K _ O
B S T R P D C612 22NF 25V
BSTRPD S P K
C603 C604
100NF 16V 100NF 16V
49
THERMALPAD RB
1
LOUT+
LA VDDR_2
2
VDDL_1 VDDR_1
3
VDDL_2 BST_RB
4
BSTRPA
BST_LA GVDD
CLK_OUT 5
CLK_OUT VREG
6
PBTL
ERROR 7
AD87088-LG48NRR
ERROR
DGND
8
68R
MCLK DVDD
AMP_MUTEn 9
PD TEST
10
68R
LRCIN RESET
11
68R
BCLK SCL
12
68R
SDATA SDA
HPIN_L
HPIN_R
C623 C622 R612 R613
HPOUT_R HPOUT_L
30K
1K
1uF 16V
1uF
C624
R611
1uF 16V
1K5 1/10W 1%
R609
AMP-EN 0R05 OHM
8 AMP-EN
R610 NC/10K
C625
VCC3.3V
NC/1uF 16V
H e a d P h o n e
HPIN_R
0 4 0 2
R628
47K 1%
R626 6.8K 1%
C640 2.2UF 16V
0 4 0 2
R629
47K 1%
R627 6.8K 1%
C641 2.2UF 16V
0 4 0 2 0 4 0 2
d e l C 6 4 3 / C 6 4 7 / C 6 4 8 / C 6 4 9 g n d c m t k s u g g e s t i o n
HPIN_L
12V_AUDIO
U T A LOUT+
U T B LOUT-
U T C ROUT+
_ O U T D ROUT-
AMP_PWR
LOUT+
C613 C614
+ C615
100uF 25V
100NF 16V 100NF 16V
LOUT-
U601
36
ROUT-
35
34
33
BSTRPD
32
C616 1uF 10V
31
C617 1uF 10V
30
ROUT+
C618
29
100NF 16V
VCC3.3V
28
27
RESET
26
R649 33R
I2C_SCL 5,8,17,18,21
25
R648 33R
I2C_SDA 5,8,17,18,21
ROUT-
M T K s u g g e s t i o n
C619 C620
68PF 50V 68PF 50V
2 0 1 9 - 1 0 0 2
C621 10uF 6.3V
X M r e q u e s t c h a n g e
R615 0R05
8 AMP_RESET
AMP-EN
R616
LINE_PD
10K 5%
C626
1uF 16V
R614
10K 5%
H P _ D E T
Low: normal
High: HP detect
N E A R L Y C O N N E C T O R
N E A R L Y A M P
HP_DET
8 HP_DET
R630 33 OHM 1/10W
HPOUT_R FB605 300R
R631 33 OHM 1/10W
HPOUT_L FB606 300R
w i t h G N D
AMP_PWR
VCC3.3V
+3.3V_Normal
FB603
1 2
120R 3A
C645
10uF 6.3V
F o l l o w
C628 R618
NC330PF 50V NC18R 1%
L601
10uH
C630
C629
0.1uF 50V
0.47UF 50V
L603
L-
10uH
R619
C632
C631
0.1uF 50V
NC18R 1%
NC330PF 50V
C633 R620
NC18R 1%
NC330PF 50V
L604
10uH
C634
C635
0.47UF 50V
0.1uF 50V
L605
10uH
C636
C637
R621
VCC3.3V
0.1uF 50V
NC18R 1%
NC330PF 50V
R617
NC/4.7K1/16W
HS601
RESET
1
2
C627
1uF 16V
HEAT SINK
O p t i o n
AMP_PWR
ZD601
+3.3V_Normal
AZ5123-01H.R7G
R635
10K
0R05 R636 CN610
4
3
R634
100R 2
5
1
PHONE JACK
C644
470PF 50V
M o d i f y b y E M I
A G N D = G N D 2 0 1 9 1 2 2 3
P H P N C
L+
4
3
2
1
CN601
CONN
R+
R-
A n t i - p o p
8 AMP-Mute
R644 1K
+3.3V_Normal +3.3V_Normal
R642
R643
AMP_MUTEn
R639
R637 NC/1K NC/0R05 1/16W
NC/10K 5%
NC/470K OHM 5% Q606
NC/MMBT3904 R645
10K 5%
Q601
1
NC/LMBT3906LT1G
R640
R638
NC/180K NC/0R05 1/16W
R641
NC/10K 5%