Philips 75PFL5704/F7 Service Manual page 73

Digital Main 5 Schematic Diagram [TYPE B]
CONTINUE
DIGITAL 8
P-ON+3.3V
AMP+13V
4
CONTINUE
DIGITAL 4
HP(R)
HP(L)
3
C3870 OPEN
C3871 OPEN
C3872 OPEN
C3873 OPEN
C3874 OPEN
C3875 OPEN
C3876 OPEN
C3877 OPEN
C3878 OPEN
C3879 OPEN
C3880 OPEN
C3881 OPEN
2
L3803
BEAD
1
Y
R3808 L3802
3.9K BEAD
C3809 R3807 C3814 C3812
R3809
100P 3.3K 0.1 10
R3803 10K
10K
C3810
C3805 R3801 R3804
100P
10 10K 24K
C3807 C3868
470P 220P
14 13 12 11 10 9 8
GND
UNDER
VOLTAGE
PROTECTION
IC3801
DEPOP CHARGE
C3815
AD22653B-QH14NAR
CIRCUIT PUMP 1
(HEADPHONE AMP)
OVER
TEMPERATURE
PROTECTION
GND
1 2 3 4 5 6 7
C3813
1
R3805
C3811
C3806 R3802
24K
100P
10 10K
R3806
C3808 C3869
10K
470P 220P
R3810
4.7K
IC3802
TAS5751MDCAR
(AUDIO POWER AMP)
C3832 0.01
1 BSTRPB BSTRPC
2
OPEN LOOP STEREO
STREO PWM AMPLIFER
3
4 GND GND
C3822
0.1
5 GND GND
DIGITAL TO PWM
CONVERTER
6 (DPC)
7 PVDD PVDD
C3816
220/16V
8 PVDD SAMPLE RATE PVDD
CONVERTER
C3833 0.01
(SRC)
9 BSTRPA BSTRPD
C3834
2200P
10 SSTIMER GVDD-REG
11 GND AVDD-REG
R3835 C3830
12 GND GND
470 0.047
DIGITAL
AUDIO
13 GND GND
PROCESSOR
(DAP)
C3826
14 GND GND
4700P
POWER-ON
RESET
15 PLL-FLTM GND
(POR)
R3834
470 16 PLL-FLTP DVDD
C3817
4700P
C3819
0.047
17 AVDD-REF GND
INTERMAL
REGISTER
18 AVDD
/STATE
R3820
MACHINE
15K
ADR/
19 INTERFACE GND
FAULT#
MCLK
C3820 C3823
10 0.1 MONITORING
20
I2C
AND
R3821
CONTROL
18K WATCHDOG
PORT
21 OSC-RES
22 GND
C3827
SERIAL
0.1
AUDIO PORT
23 DVDD-REG
(SAP)
24
C3828
4.7
Z AA
DIGITAL MAIN CBA UNIT
C3853 C3852
OPEN OPEN
R3826
4.7K
D3802
R3822 C3838
OPEN
OPEN 2200P
D3801
OPEN
R3825
10
D3805
R3823 C3849
OPEN
OPEN 2200P
R3824
10
D3803
OPEN
L3804
22uH
R3828 C3856 C3860
18 0.1 0.1
C3845 C3850 C3854
220P 0.1 0.1
L3805
22uH
R3829 C3857 C3861
18 0.1 0.1
C3836 0.01
48
C3846
220P
47
L3806
22uH
46
R3830 C3858 C3862
18 0.1 0.1
45
C3847 C3851 C3855
C3841 C3844
220P 0.1 0.1
0.1 220/16V
44
L3807
22uH
43
R3831 C3859 C3863
18 0.1 0.1
42
C3848
220P
41
C3837 0.01
40
C3842
1
39
38
C3843
0.1
37
36
35
34
33
C3840 C3839
32 10 0.1
31
R3819
4.7K
30
R3818
R3833
4.7K
100
29
R3832
100
28
27
26
25
AB
10-18
CONTINUE
DIGITAL 3
HP-MUTE
HP-DET
R3827
100
JK3704
HEADPHONE
C3835 D3804
JACK
0.1 OPEN
C3864 D3806
0.1 OPEN
C3865 D3807
0.1 OPEN
SPB801
SPEAKER
CN3802
C3866 D3808
L-CH
0.1 OPEN
1 SP(L)+
2 SP(L)-
3 SP(R)-
4 SP(R)+
SPEAKER
C3867 D3809
0.1 OPEN R-CH
CONTINUE
DIGITAL 3
AMP-RST
AMP-MUTE
CONTINUE
DIGITAL 4
MI2C-SDA
MI2C-SCL
CONTINUE
DIGITAL 4
AUSD-OUT
AUBCK-OUT
AUWS-OUT
AUMCK-OUT
AC AD
PL19.29BSCD5