Philips 4500 Series Service Manual page 50

Circuit Diagrams and PWB Layouts
10-4-6 Audio Amp/Headphone Output
Audio Amp/Headphone Output
B06
+5VSB
AC OFF
BAS316WS
D602
DC OFF
R642
5V_SW C664
1K 1/16W 1%
22UF 10V
R646
5.1K 1% A_MUTE
R654
470R 1/16W 5%
Q601
LMBT3904LT1G
R653
10K
1
DVDD3V3 D601
3
2
BAV70
R658
4.7K 1/16W
AUDIO_MUTE
C680
100N 16V
AMP_3V3
I2C Address
R619
Lo 0X54
NC
Hi 0X56
ADR
R621
10K
C644 2.2UF 10V R626
AMP-AUOUTL
AMP-AUOUTR C645 2.2UF 10V R629
TPS15.2A LA 10.
+12V_AUD FB601 AMP_POWER
2 1
120R
HP_MUTE
AMP_3V3
DVDD3V3
FB602 0R05 1/16W
C623
C624
100N16V
1UF 10V
0402 0402
R607
C629 47nF 16V
470R 1/16W 1%
C631 47nF 16V R608 470R 1/16W 1%
C630 4.7NF 50V
C633 4.7NF 50V
AMP_3V3
C636
C637
1UF 10V
100N16V
C638
22PF 50V
Heat
Sink 24*9
R632
AU_MCK
HS601
22 OHM 1/16W
1
2
HEAT SINK
P90T0066101
Q90T0092 1
HPIN_L C643 100PF 50V
0402
10K +-1% 1/16W R627 33K 1% FB604
HPOUT_L
10K +-1% 1/16W R630 33K 1% HPOUT_R FB605
0402
HPIN_R C646 100PF 50V
EN 50
C604
+ +
C602
C601
C603
220UF 16V
0.1uF 50V 0.1uF 50V
220UF 16V
U601
C608
33nF 50V 1 48
GND OUTB
2 47
C609 33nF 50V
OUTA BSTB
3 46
C612 33nF 50V
BSTA BSTC
4 45
PVDD OUTC
5 44
PWM1 GND
6 43
PWM2 OUTD
HPIN_L 7 42
C616 33nF 50V
HPIL BSTD
8 41
HPOUT_L
HPOL PVDD
HPOUT_R 9 40 C617 1UF 25V
HPOR GVDD_REG
HPIN_R 10 39 HP_SD
HPIR HP_SD
11 38
C620 1UF 10V C621 2.2nF 50V
HPVSS SSTIMER
12 37 C622 100N16V
CN AVDD_REG2
13 36
C626 1UF 10V
CP GND
14 35
HPVDD GND
C627 C628
15 34
GND DVDD
100N16V 1nF 50V
16 33
FLTM TEST
17 32
FTLP RESET
18 31 C634 22PF 50V
AVDD_REG1 NC
19 30
AVDD SCL
R612 33 OHM 1/16W
ADR 20 29
ADR SDA
R614 33 OHM 1/16W
21 28
MCLK SDIN1
R617
22 27
ROSC SCLK
18.2K OHM +-1% 1/16W
23 26
GND LRCLK
24 25
DVDD_REG PDN
C639 4.7UF 10% 10V
C640 C641 C642
22PF 50V
TAS5729MD 22PF 50V 22PF 50V
HeadPhone / Audio Output (Side)
DVDD3V3
R624
10K
CN602
HP_DET 1
6 HP_DET
7
R625 100OHM 6
EAR_DET
300R 2
EAR_L
3
300R EAR_R 4
5
C649 C650 ZD601 ZD602
ZD603
PHONE JACK
100PF 50V 100PF 50V
088G302G7B1ACL
back to
2015-May-01
div.table
LOUT+
L601 10uH
C605 330pF 50V
R601
C607
1UF 10% 16V
18R 1/10W 1%
LOUT-
L602 10uH
C610 330pF 50V
R602
C611
1UF 10% 16V
18R 1/10W 1%
ROUT+
L603 10uH
C613
R603
C615
18R 1/10W 1%
1UF 10% 16V
330pF 50V
ROUT-
L604 10uH
C618 330pF 50V
R604
C619
1UF 10% 16V
18R 1/10W 1%
AMP_3V3
AMP_3V3
FB603
0R05 1/16W
R606
10K
RESET_AMP AUDIO_RESET
C635
NC
M_SCL
M_SDA
AU_SD
C122
R616 33 OHM 1/16W
C128
AU_BCK
47PF 50V
R631 33 OHM 1/16W 47PF 50V
AU_WS
R618 33 OHM 1/16W
AMP_PDN
AMP_3V3
AMP_3V3
R605 10K
HP_SD
C678
10UF 6.3V 20%
4,6,10
4,6,10
6 AMP-AUOUTR
6 AMP-AUOUTL
6 AU_SD
6 AU_BCK
6 AU_MCK
6 AU_WS
6 AUDIO_RESET
6 AUDIO_MUTE
Audio Amp/
Headphone Output
B06
CONN
4
L+
L- 3
R+ 2
R- 1
CN601
6ohm 8W
R620
10K
Q603 R622 2.2K 1/16W
HP_MUTE
MMBT3904
C679
R623
4.7K 1/16W
NC/10UF 6.3V 20%
M_SDA
M_SDA
M_SCL
M_SCL
AMP-AUOUTR
AMP-AUOUTL
AU_SD
AU_BCK
AU_MCK
AU_WS
AUDIO_RESET
AUDIO_MUTE
2014-12-04
715G6805
19910_506.eps