Philips 75PFL5704/F7 Service Manual page 64

Digital Main 5 Schematic Diagram [TYPE A]
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3001.
IC3001 is divided into eight and shown as IC3001 (1/8) ~ IC3001 (8/8) in this Digital Main Schematic Diagram Section.
DIGITAL MAIN CBA UNIT
4
JK3706
CVBS-
VIDEO-IN
JK3704
CVBS-
AUDIO(L)-IN C3709
OPEN
CVBS-
AUDIO(R)-IN
C3710
OPEN
JK3705
FIBER OPTIC
TRANS,MODULE
VIN 1
DIGITAL
AUDIO-OUT VCC 2
(OPTICAL)
C3705
3
1
GND 3
CONTINUE
DIGITAL 3
CVBS
HP-DET
UART0RX
UART0TX
(NO CONNECTION) CN3102
P-ON+5V 1
R3121 100
UART0TX 2
R3122 100
UART0RX 3
GND 4
C3107 C3109 R3120 C3108 R3119
OPEN OPEN OPEN OPEN OPEN
CONTINUE
DIGITAL 8
P-ON+3.3V
P-ON+5V
P-ON+20V
2
Q3801
OPEN
R3807
OPEN
R3812
OPEN
R3813
OPEN
R3814
CONTINUE OPEN Q3802
DIGITAL 6 OPEN
C3806 R3815
HP-MUTE
OPEN OPEN
LCD-P-ON R3816
1 1K
SP-MUTE
R3808 C3808
10K OPEN
Y
D3705
C3712
OPEN
OPEN
R3707
10K
R3705 C3707
D3701
12K 470P
OPEN
R3708
10K
R3706 C3708 D3702
12K 470P OPEN
R3704
100
C3706
D3706 R3703 D3707
22P
OPEN 10K OPEN
R3802 R3801
OPEN OPEN
R3809 R3803 IC3801
22 22
TPA3110D2PWPR
(AUDIO AMP)
1 PVCCL 28
CONTROL
LOGIC
R3804
2 PVCCL 27
OPEN
C3801 1
3 26
POWER PWM
R3839 C3824 DRIVE
C3803 1
LIMIT LOGIC
OPEN OPEN
4 25
R3835 0
5 GND 24
GAIN
R3836 0
CONTROL
6 23
DRIVE
7 AVCC 22
C3805 R3837 OPEN
1 8 GND 21
DRIVE
C3809 1
9 GVDD 20
R3806
C3810 1 10K
10 GND 19
R3805 C3804 1
OPEN 11 18
POWER PWM
C3802 1 DRIVE
LIMIT LOGIC
12 17
R3838 C3825
OPEN OPEN
13 NU PVCCR 16
14 PBTL PVCCR 15
Z AA
*1
IC3001(5/8)
MSD95UVGT4D-3-00FO
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
U2 NU
V5 NU
C3026 100P
W5 NU
R3029 75
U5
R3015 33 C3022 0.047
T5
A/D
SW
R3026 U4 NU
CONVERTER
75 R3016 OPEN C3023 OPEN
U1
R3027 68 C3024 0.047
V2
V3 NU
V4 NU
V6 NU
W6 NU
Y5 NU
P6 NU
T6 NU
V1 NU
U6 NU DIGITAL
SIGNAL
Y6 NU
PROCESS
R5 NU
R6 NU
SPDIF
J5
C3029 2.2
Y3
C3030 2.2
Y2
Y1 NU
TO DIGITAL
AA3 NU
MAIN 2
C3027 0.1
IC3001(2/8)
K6 NU
C3028 10
L3004
AA2 NU
AUDIO
BEAD
I/F
AA1 NU
AB5
AB6 TO DIGITAL
MAIN 6
AC5 NU
IC3001(6/8)
AC6 NU
C3851 1000P
AD5
C3852 1000P
AD6
E5 NU
F4 NU
E6 NU
F6 NU
F5 NU
G5 NU
R3832
6.8
C3830
R3830
100/25V
6.8
R3831
R3819
D3806
6.8
OPEN
OPEN
C3827
R3827 R3833 OPEN
22K 6.8
R3824
220
Q3803
R3826
2SD2114K
OPEN
D3808
(MUTE)
1SS400ST
C3811 C3812 C3821 R3822
100/25V 1000P 10
10K
Q3804
2SC4081UBTLQ
R3825 C3833
(MUTE DRIVE)
C3846 0.1 10K OPEN
L3801
C3814 0.1 33uH
R3840 C3838 C3842 D3801
OPEN 1000P 1 OPEN
C3834
OPEN
C3847 0.1
L3802
33uH
R3841 C3839 C3843 D3802
C3815 0.1
OPEN 1000P 1 OPEN
C3835
C3816 0.1
OPEN
L3803
33uH
C3848 0.1
R3842 C3840 C3844 D3803
OPEN 1000P 1 OPEN
C3836
OPEN
C3817 0.1 L3804
33uH
C3849 0.1
R3843 C3841 C3845 D3804
OPEN 1000P 1 OPEN
C3837
OPEN
C3813 C3818 C3823
100/25V 1000P 10
AB
10-9
TO DIGITAL
MAIN 1
IC3001(1/8)
TO DIGITAL
MAIN 2
IC3001(2/8)
TO DIGITAL
MAIN 3
IC3001(3/8)
TO DIGITAL
MAIN 6
IC3001(6/8)
TO DIGITAL
MAIN 9
IC3001(8/8)
C3822
0.47
R3821
10K
JK3708
HEADPHONE
C3829
R3828 R3820 D3805 R3829 C3828 D3807 JACK
100/25V
10K OPEN OPEN 10K 0.47 OPEN
C3826
OPEN
R3823
220
Q3805
2SD2114K
R3834
(MUTE)
OPEN
C3819
OPEN
SPB801
SPEAKER
CN3801
L-CH
1 SP(L)+
C3820
OPEN 2 SP(L)-
3 SP(R)-
4 SP(R)+
SPEAKER
R-CH
AC AD
PL19.29ASCD5