Philips 22PFL3108H/60 Service Manual page 106

Circuit Diagrams and PWB Layouts
10-4-13 SPEAKER AMPLIFIER/HEADPHONE OUT
SPEAKER AMPLIFIER/HEADPHONE OUT
B13
Main Speak CKT
I2SOUTC_MCLK MCLK
PVDD
I2SOUTC_BCLK BICKI
+ C697
220uF 16V
I2SOUTC_WS LRCLKI
I2SOUTC_DATA SDI
DV33 AUD_V33
DV33 AUD_V33HP
FB633
FB631
1 2
1 2
120R
120R
C650
C645
4.7uF 10V
4.7uF 10V
DV33
R652
10K 1/16W 5%
R648
PWRDN
Mute CKT 0R05 1/16W
Q632
BC847BW
R653
4K7 1/16W 5%
DV33
PWR_12V DV33
R666
10K 1/16W 5%
R654 R668 R667
4K7 1/16W 5% 22R 1/16W 5% PWRDN-HP
0R05 1/16W
1
BC857BW Q633
Q631 BC847BW
R656 0R05 1/16W
R657
R655
6K8 1/16W 5% 1K 1/16W 5%
R658
100K 1/16W 5% Anti-Pop CKT
TPN10.1E LA 10.
R637
AUOUT_L1 C674 R635
1uF 10V 16K 1%
43K 1/16W
C669
330PF 50V
R661 C675 68PF 50V
18Kohm 1/16W +/-1%
HPOUTL R643
10R 1/10W 5%
AUOUT_R1 C670 R636 R662
1uF 10V 16K 1%
43K 1/16W
C652
C671
330PF 50V
R663
18Kohm 1/16W +/-1%
68PF 50V
HPOUTR R644
10R 1/10W 5%
AUD_V33HP
C651
Sound R/L CKT
100NF 16V
C647 1uF 10V
C656
C664 1uF 10V
1uF 10V
U602
25
GNDPSUB
26
CPP
AUD_V33HP C658
100NF 16V
27
VDD3V3CHP
AUD_V33
28
VDDIG1
C657
100NF 16V
29
GNDDIG1
30
FFX3A
31
FFX3B
32
EAPD/FFX4B
33
TWARN/FFX4A
C653 34
VREGFILT
2.2uF
35
AGNDPLL
MCLK 36
MCLK
STA381BWTR
R650 R651
I2S Input I2C
C646 100R 1/16W 5%
100R 1/16W 5%
1nF 50V
EN 106
AUD_V33
AMP_RESET:
Normal : High
R659
Reset : Low
NC/4K7 1/16W 5%
PHONE JACK
1
AMP_RESET_1 R660 AMP_RESET HPOUTR 2
100R 1/16W 5%
C644
HPOUTL 3
NC/1uF 10V
CN604
C632
0.1uF 50V C633
0.1uF 50V
L630/631/632/633 2nd source : 073G253S102 X
C660 1uF 10V
L630 C685 0.1uF 25V
33uH
R634
R638
22 OHM 1/4W
C679 4R7 1/10W 5%
12 0.1uF 25V
GND_REG
C654
0.1uF 50V C648
11
VDD_REG
330PF 50V
10 OUT1A L631 C686 0.1uF 25V
OUT1A
33uH
9 R645
GND1
C643 C672 C680 4R7 1/10W 5%
0.1uF 50V 0.1uF 25V
8 1UF 50V
VCC1
PVDD
7 OUT1B
OUT1B
6 OUT2A
OUT2A
L632 C681 0.1uF 25V
PVDD 33uH
R640
5
VCC2 22 OHM 1/4W
C638 C673 R646
0.1uF 50V C682 4R7 1/10W 5%
4 1UF 50V 0.1uF 25V
330PF 50V
GND2
C662
3
OUT2B
OUT2B
L633
2 33uH C683 0.1uF 25V
VSS_REG
C661
0.1uF 50V
1
VCC_REG
C684 R647
0.1uF 25V 4R7 1/10W 5%
C637
AUD_V33
100NF 16V
DV33
R664 R665
4K7 1/16W 5% 4K7 1/16W 5%
back to
2013-Oct-18
div.table
PWR_12V
PVDD
+5V_STB
+5V_SW
DV33
DV15
DV11
DV33SB
GND
AUOUT_L1
AUOUT_R1
I2SOUTC_DATA
I2SOUTC_WS
I2SOUTC_BCLK
I2SOUTC_MCLK
MIPS/UART/I2C/ICE
1st 088G302F3B2VCL
AMP_SDA
AMP_SCL
2nd 088G302F3B2VQS
AMP_RESET
STB CONTORL
AMP_PD
C665 LR SPK
1nF 50V
CN601
C668
LSPK+ 4
1nF 50V LSPK- 3
RSPK+ 2
RSPK- 1
CONN
C659
1nF 50V
C663
1nF 50V
Ground in bottom side need connector
it togother, heat sink is also.
SPEAKER AMPLIFIER/
HEADPHONE OUT
B13
PWR_12V 4,5
PVDD 4,5
+5V_STB 4,5
+5V_SW 4,5,7,10,13,15
DV33 4,6,8,9,10,11,13,14,15
DV15 4,12
DV11 4,14
DV33SB 4,5,7,11,14,15
GND 4,5,6,7,8,9,10,11,12,13,14,15
AUDIO /IF
AUOUT_L1 8
AUOUT_R1 8
I2SOUTC_DATA 8
I2SOUTC_WS 8
I2SOUTC_BCLK 8
I2SOUTC_MCLK 8
AMP_SDA 13
AMP_SCL 13
GPIO
AMP_RESET 13
AMP_PD 11
1 2013-05-21
715G6092
19530_535_130717.eps
130717