Philips 22PFT5403/56 Service Manual page 45

9-3-6 Audio Amp/Headphone Output
I2SOUTC_DATA SDATA
R621
33 OHM 1/16W
I2SOUTC_BCLK
R629
33 OHM 1/16W
I2SOUTC_WS
R624
33 OHM 1/16W
C629 C638 C636
22PF 50V
22PF 50V
22PF 50V
3V3_Aud
AMP_3V3
R635 0R05 1/16W
C621 C616
100NF 16V 1UF 10V
0402 0402
HPR_IN 13
RINN
14
HPOUTR
OUTR
15
VSS
HP_SD 16
EN
17
C619 1UF 10V
HVSS
18
CN
AMP_3V3 19
C624 1UF 10V
CP
20
HVDD
21
HGND
UVP 22
1UF 10V
UVP
23
HPOUTL
OUTL
24
C612 HPL_IN
LINN
C640 C615
10UF 6.3V 20% 1UF 10V
HeadPhone / Audio Output (Side)
R604
AMP/EAR_OUTL
C603
10K 1/16W 5%
2.2UF 16V
R613
AMP/EAR_OUTR C605
10K 1/16W 5%
2.2UF 16V
Close to 92L
R637
0R05 1/16W
R623 MI2C-SCL
33 OHM 1/16W
MI2C-SDA
R632
33 OHM 1/16W
+12V
AMP_POWER
FB604
2 1
120R 6A
C626
+ C632
4.7UF 100uF 25V
U601
49
THER_PAD
48
C618 220nF 25V
BSPL
47
NC
46
OUTPL
45
PGNDL
44
OUTNL
43
BSNL
42
BSNR
41
OUTNR
40
PGNDR
39
C631 220nF 25V
OUTPR
38
NC
37
BSPR
C620 220nF 25V
AMP_POWER
C641 220nF 25V
C617
C633 + C635
SDATA 100uF 25V
4.7UF
100NF 16V
Close to Audio AMP
Close to Phone Jack
C604
R606
330pF 50V 0R05 1/10W
HPL_IN
R605
10K 1/16W 5%
C601 R609
47pF 50V 0R05 1/10W
HPOUTL
R615
27K 1/16W 5%
C608
R610 HPOUTR
27K 1/16W 5%
C607
47pF 50V
HPR_IN
R616
10K 1/16W 5% 388G302F3B4FYG
388G302F3B4FCL
C609
330pF 50V
AMP_3V3
R633
10K
PIN 7
PIN 6 R636 AMP_PDN
R631 0R05 1/16W
NC/10K 1/16W 5%
AMP_POWER
AMP_3V3
I2C Address(FAULT)
Hi 0X34
R628 R626
Lo 0X30
4.7K 1/16W
4.7K 1/16W
3
CN603
2
NC/CONN
1
11/23 22uH to 10uH, 073G253S 81
Co-Layout
FB601
LOUT+
L602 NC/10uH
1 2
C630
C625 R618
300R
470pF 50V 10 OHM 1% NC/1UF 16V
FB602
LOUT-
L603 NC/10uH
1 2
C642
C627 R620
300R
470pF 50V 10 OHM 1% NC/1UF 16V
FB603
ROUT+
L604 NC/10uH
1 2
C613 R619 C628
300R
470pF 50V 10 OHM 1%
NC/1UF 16V
FB605
ROUT-
L601 NC/10uH
1 2
C637
C639 R625
300R
470pF 50V 10 OHM 1% NC/1UF 16V
+5VSB
CN602
1
2
3
PHONE JACK 3P
ZD601 ZD602
C610
100PF 50V
100PF 50V
NC/MLVG0402
NC/MLVG0402
H:HP MUTE L:HP ON
AMP-MUTE
I2S
HS601
I2SOUTC_DATA
1
I2SOUTC_WS
2
I2SOUTC_BCLK
AMP-MUTE
NC HEAT SINK
AMP_PDN
R627
18K 5% 1/16W
3,10 MI2C-SDA
UVP
R622
3,10 MI2C-SCL
33K 1/16W 5%
3 AMP/EAR_OUTR
R634
3 AMP/EAR_OUTL
2K2 1/16W 5%
9,11 +12V
M
C623 CN601
CONN
3.3NF 10% 50V
L+ 4
L+
3
L- L-
2
R+ R+
R- 1
R-
C634
3.3NF 10% 50V
C614
3.3NF 10% 50V
C622
3.3NF 10% 50V
D601
POP NOISE
LL4148
C602
22uF 10V
R601
10K 1/16W 5%
Q601
MMBT3906
D602
1
3 HP_MUTE
2
+3.3V_Standby
BAV70
R611
4.7K 1/16W
R617
C611 NC 0R05 1/16W
100N 16V
I2SOUTC_DATA 3
I2SOUTC_WS 3
I2SOUTC_BCLK 3
AMP-MUTE 3
AMP_PDN 3
MI2C-SDA
MI2C-SCL
AMP/EAR_OUTR
AMP/EAR_OUTL
+12V
AMP_3V3
R608
10K
HP_SD
R612 Q602 C606
2.2K 1/16W MMBT3904
10UF 6.3V 20%
R614
4.7K 1/16W