Philips 43PUG6102/77 Service Manual page 51

8-5-6 Speaker/Headphone
DVDD3V3 FB602 AU_VDD3V3
1 2
120R 3A
DVDD3V3 FB605 AU_VDD_HP
1 2
120R 3A
C606
10UF 6.3V 20%
C609 C610 C611
0.1uF 50V 0.1uF 50V 0.1uF 50V
U601
49
THERMALPAD
1
SDATA1
2
MS
3
PLL
AMP_CFG0 4
CFG0
AMP_CFG1 5
CFG1
6
R615 NC/0R05 OHM
CLK_OUT
7
R616 0R05 1/16W
DGND
AD87588-LG48NAY
C627
100NF 16V
8
DVDD3V3
9 DVDD
SDI
10 SDATA0
LRCLKI
11 LRCIN
BICKI
BCLK
MCLK 12
MCLK
HS601
1
2
HEAT SINK C656
All Path
Grounding
R648 68PF 50V
R647
C651 16K OHM 43K 1/16W
AR2O
1uF 10V C655 C647
330PF 50V 100NF 16V
R646
SCART1R_PA
10 OHM 1/16W PWRDN-HP
AU_VDD_HP
C663
1uF 10V
For EMI, close to MT5593
DVDD3V3
All Path Grounding(20mil)
R601 AOMCLK
0R05 1/16W FB603
M odify by EM I
AMP_CFG1
AMP_CFG0
AOBCK
R605
0R05 1/16W
AOLRCK
CFG1 CFG0 Mode
0 0 Reserved AOSDATA0
0 1 2.1CH
1 0 Stereo
1 1 Mono
I2SAMP_RESET
Low: reset
+18V_AUDIO
High: normal
DVDD3V3
C612
+ +
C613 C614 R608 Reset (pull-up)
220uF 25V R660
220uF 25V
0.1uF 50V
10K 1/4W
NC/10K 1/16W 5%
I2SAMP_RESET R610 RESET#
0R05 1/16W
C619
1uF 10V
R609
10K 1/16W 5%
36
LINEIN
35
LREX
34 RESET#
AU_VDD3V3
RESET#
33
ERROR#
32 PWRDN
PD#
31
DVDD
C625 C626
R617
30 100NF 16V
22UF 20% 6.3V
DGND
0R05 1/16W
29
AMP_DEF
DEF 28
AMP_SA0
SA1 27
AMP_SA1
SA0 26
A_SCL R620 22R 1/16W 5% OSCL0
SCL
25 A_SDA R621 22R 1/16W 5% OSDA0
SDA
I2C address
Write=0110"SA0"0"SA1"0=0x60
C657 All Path
68PF 50V
Grounding
AMP_SA0 AMP_SA1 AMP_DEF
R643
43K 1/16W R642 R629
R631
16K OHM C648 R630
10K 1/16W 5% 10K 1/16W 5%
AL2O 10K 1/16W 5%
R652
C649 1uF 10V
330PF 50V
R637
10 OHM 1/16W SCART1L_PA
SCART OUT Gain
R:-(R651/R647)=51/16=3.1875
L:-(R652/R642)=51/16=3.1875
1 2 MCLK
120R
C603
Grounding
33pF 50V
R603 BICKI
0R05 1/16W
C605
Grounding
33pF 50V
R606 LRCLKI
0R05 1/16W
Grounding
C607
33pF 50V
SDI
R607
0R05 1/16W Grounding
C608
33pF 50V
RA
L601
22uH C615
C616 0.1uF 50V
470PF 50V
R611 R612 C618
220N 50V
10 OHM 10 OHM
C620
0.1uF 50V
R613 R614
10 OHM 10 OHM
C621
220N 50V
C623 C624
470PF 50V
0.1uF 50V
RB
L602
22uH
LA
L603
22uH
C629
C630 0.1uF 50V
470PF 50V
R622 R623 C634
220N 50V
10 OHM 10 OHM
C635
0.1uF 50V
R627 R628
10 OHM 10 OHM
C640
220N 50V
C642 C643
470PF 50V
0.1uF 50V
LB
L604
22uH
AMP_MUTE
+18V_AUDIO
R1
R633
301K 1%
R645
100K 1/16W 5%
MUTE Circuit
AMPVCC=12V,R1=301K
Q1 OFF :Normal
Q1 ON :Mute
C617
Stereo mode:
10N 50V
FB607, FB610,
C628: NC
C622
10N 50V
R
R- 1 R-
CN601
R+ 2 R+
3 CONN L-
L-
4 L+
L+
L
C631
10N 50V
4 ohm: 10uH, 470nF
6 ohm: 15uH, 470nF
8 ohm: 22uH, 470nF
C641
10N 50V
DVDD3V3
R632
10K 1/16W 5%
R635
33 OHM 1/16W
PWRDN
17
DVDD3V3
DVDD3V3
R639 Q601
MMBT3904
1K 1/16W 5%
R636
10K 1/16W 5%
Q1
PWRDN-HP
Q603
MMBT3906
R649
Q602
MMBT3904
1K 1/16W 5%
R650
10K 1/16W 5%