Philips 22PFS4232/12 Service Manual page 71

8-7-11 SPK AMP/HP OUT
U602
Heat Sink
AUDIO_12V FB601 AMP_POWER
24*9
2 1
HS601 120R 6A
1
2
HEAT SINK
P90T0066101: 5mm
Q90T0092 1: 7mm
AMP_3V3
DV33
FB602 0R05 1/16W
C623
C624
100NF 16V
1UF 10V
0402 0402
R607 C629 47nF 16V
470R 1/16W 1%
C631 4.7NF 50V C632 47nF 16V R608
C649 4.7NF 50V
AMP_3V3
C655 C645
100NF 16V 4U7 10V
AMP_3V3
I2C Address
R619
Lo 0X54
I2SOUTC_BCLKR625
NC 33 OHM 1/16W
Hi 0X56
ADR
C644
22PF 50V
R621
10K 1/16W 5%
CLOSE POWER POP NOISE
+5V_STB
AC OFF
BAS316WS
D601
DC OFF
R666
+5V_SW C651
1K 1/16W 1%
22UF 10V
R657
5.1K 1% A_MUTE
R665 Q601
470R 1/16W 5% LMBT3904LT1G
R673
10K 1/16W 5%
1
DV33
2
R658
H:HP MUTE L:HP ON
4.7K 1/16W
HP_EN
C652
100NF 16V
367G311C101FLT 367G311C101FLT
C601 + C602 + C603
100uF 25V 100uF 25V
C604
4.7UF 4.7UF
U601
C608
1 48
33nF 50V
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
HPL_IN 7 42
C616 33nF 50V
HPIL BSTD
HPOUTL 8 41
HPOL PVDD
9 40
HPOUTR C617 1UF 25V
HPOR GVDD_REG
10 39
HPR_IN HP_SD
HPIR HP_SD
C620 1UF 10V 11 38 C621 2.2nF 50V
HPVSS SSTIMER
12 37
C622 100NF 16V
CN AVDD_REG2
13 36
C626 1UF 10V
CP GND
14 35
HPVDD GND
C627 C628
15 34
GND DVDD
100NF 16V 4U7 10V
16 33
FLTM TEST
470R 1/16W 1%
17 32
FTLP RESET
18 31
AVDD_REG1 NC
19 30
R612
AVDD SCL
33 OHM 1/16W
ADR 20 29 R614
ADR SDA
33 OHM 1/16W
21 28
MCLK SDIN1
22 27
R617
ROSC SCLK
18.2K OHM 1% 1/16W
23 26
GND LRCLK
24 25
C658 4.7UF 10% 10V
DVDD_REG PDN
C646 C654 C650
TAS5753MDDCAR 22PF 50V
22PF 50V
22PF 50V
356G0616048603, AUDIO TAS5753MDDCAR 20W HTSSOP-48 for
4-band DRC
AMP_3V3
R671
10K 1/16W 5%
HP_SD
R677
NC/0R05 1/16W
D602
3
HP_MUTE R672 Q602 C653
2.2K 1/16W MMBT3904
BAV70 10UF 6.3V 20%
R668
4.7K 1/16W
11/23 22uH to 10uH, 073G253S 81 M
LOUT+
L601 10uH
C605 C607 C625
R601
18R 1/10W 1% 1UF 16V 1NF
330pF 50V
LOUT- L602 10uH
C610 C611 C661
R602
18R 1/10W 1% 1UF 16V 1NF
330pF 50V
ROUT+
L603 10uH
C614 C662
R603 C615
18R 1/10W 1% 1NF
330pF 50V 1UF 16V
ROUT-
L604 10uH
C618 C619 C663
R604
18R 1/10W 1% 1UF 16V 1NF
330pF 50V
AMP_3V3 AMP_3V3
FB603 R606
0R05 1/16W NC/10K
R622
AMP_RESET
0R05 1/16W
AMP_3V3
R647 C636
RESET_AMP
10K 1/16W 5%
NC/2.2UF
R633 R634
AMP_SCL 4.7K 1/16W 4.7K 1/16W
AMP_SDA
C606
I2SOUTC_DATA
R616 AMP_3V3
33 OHM 1/16W NC/22UF 10V
I2SOUTC_BCLK
R620
33 OHM 1/16W R605
R618 I2SOUTC_WS NC/10K 1/16W 5%
33 OHM 1/16W
AMP_PDN R632 AMP_PWRDN
0R05 1/16W
R609
10K 1/16W 5%
PreAmp output
Gain= -R2/R1=
-27/10=-2.7
C660 R626
AUOUT_L1
10K 1/16W 5%
2.2UF 16V R1 C657
Grounding 330pF 50V
Grounding
C659 R627
AUOUT_R1
10K 1/16W 5%
2.2UF 16V C656
R1 330pF 50V
Close to
4/27 Modify by
NT72461
Novatek
DV33
R669 HPOUTR
NC/10K 1/16W 5%
HPOUTL
HP_DET R670
NC/0R05 1/16W
R675 C664
0R05 1/16W
47nF 16V
AUDIO_12V
AUDIO_12V 4,11,13,17,18
DV33
DV33 4,5,10,11,12,13,17
+5V_STB
+5V_STB 4,6,11
+5V_SW
+5V_SW 4,9,11,17
GND
GND 4,5,6,7,8,9,10,11,12,13,15,16,17,18
AUDIO /IF
AUOUT_L1
AUOUT_L1
AUOUT_R1
AUOUT_R1
4
L+ CN601 L+
3
L- L-
2 CONN
R+ R+ I2SOUTC_DATA
I2SOUTC_DATA 7
R- 1 R- I2SOUTC_WS
I2SOUTC_WS 7
I2SOUTC_BCLK
I2SOUTC_BCLK 7
MIPS/UART/I2C/ICE
AMP_SDA
AMP_SDA 11
AMP_SCL
AMP_SCL 11
GPIO
AMP_RESET
AMP_RESET 11
HP_EN
HP_EN
AMP_PWRDN
AMP_PWRDN 10
HP_DET
HP_DET
R2
HPOUTL
R628
27K 1/16W 5%
C647
47pF 50V
R629 HPL_IN
10K 1/16W 5%
R2
HPOUTR
R630
27K 1/16W 5% C648
47pF 50V
R631 HPR_IN
10K 1/16W 5%
Close to Audio AMP
PHONE JACK
1
2
R674
4
0R05 1/16W
5
R676
3
0R05 1/16W
CN602
C665
ZD603 ZD602 ZD601
47nF 16V
AZ5123-01H
AZ5123-01H
AZ5123-01H
7
7
10
11