Philips 32PFL3506/F7 Service Manual page 58

Digital Main 3 Schematic Diagram [TYPE A]
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into five and shown as IC3301 (1/5) ~ IC3301 (5/5) in this Digital Main Schematic Diagram Section.
DIGITAL MAIN CBA UNIT
CONTINUE
4
DIGITAL 2
AUDIO(L)
AUDIO(R)
SPDIF
P-ON+5V
*1
IC3301(3/5)
ZR39775HGCF
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
3
TO DIGITAL
MAIN 2
IC3301(2/5)
AUDIO
I/F
TO DIGITAL
MAIN 4
IC3301(4/5)
2
CONTINUE
DIGITAL 5
P-ON-H1
1
M
IC3801
C3055 10
PCM1782DBQR
M1
AUDIO D/A
C3056 10
M2 CONVERTER
L1
L2
NU K1
NU K2
NU J1
NU J2
NU H1
NU H2
NU K3
NU J3
R3041 10K
NU AC9
R3042 10K
NU AD13
R3043 10K
NU AF14
C3816 100P
C3815 100P
C3814 100P
R3828 33
ACLK AD10
R3829 33
BCLK AD9
R3830 33
LRCLK AD12
R3831 33
AC10
R3832 33
AD14
NU AE14
C3812 C3813
100P 100P
R3824 OPEN
AF12
R3825 OPEN
AF11
R3826 OPEN
AF10
R3827 OPEN
AF9
AD11
C3023
1000P
C3054 10
NU AE8
C3015 0.1
C3053 10
NU AE12
C3016 0.1
C3052 10
NU AE13
C3017 0.1
GND AF13
N O
BC3801
BK1608HS601-T
C3802
R3820 R3821 R3822
R3803 R3804
10
0 0 0
47K 47K
C3803 C3801
0.1 10
16 15 14 13 12 11 10 9 16
GND VCC NU NU
LPF DAC
LPF DAC
4X/8X
ENHANCED
OVERSAMPLING IC3802
ZERO ZERO
MULTI-LEVEL
DIGITAL FILTER PCM1782DBQR
DETECT DETECT
DELTA-SIGMA
/FUNCTION
AUDIO D/A
MODULATOR
CONTROLLER
CONVERTER
SYSTEM
SERIAL AUDIO SERIAL
CLOCK
CONTROL PORT SERIAL PORT CONTROL PORT
MANAGER
1 2 3 4 5 6 7 8 1
C3818
OPEN
R3801 R3802
R3808 R3809
100 100
100 100
R3810 OPEN
R3811 OPEN
R3813
OPEN
R3814
OPEN
R3812
OPEN
40 39 38 37 36 35 34 33 32 31
IC3803
BU9414FV-E2
AUDIO D/A
CONVERTER
1 2 3 4 5 6 7 8 9 10
R3817
100
R3833 OPEN
R3816
C3817
100
R3940
OPEN
100
P
10-12
BC3802 P-ON+3.3V
BK1608HS601-T
P-ON+5V
AUDIO(L)-OUT
AUDIO(R)-OUT
AMP(L)-OUT
AMP(R)-OUT
C3805
R3823
R3806 R3807
10
0
47K 47K
C3806 C3804
0.1 10
15 14 13 12 11 10 9
GND VCC NU NU
EJTCK
LPF DAC R3149 100
JTMS
LPF DAC R3153 100
JTDO-M
4X/8X R3154 100
JTDI-M
ENHANCED
OVERSAMPLING
R3151 OPEN
MULTI-LEVEL
DIGITAL FILTER
JTDO-T
DELTA-SIGMA
/FUNCTION
R3152 OPEN
MODULATOR
CONTROLLER JTDI-T
R4101 0
TRSTN
SYSTEM
AUDIO RESET
CLOCK
SERIAL PORT
MANAGER R3164
4.7K
2 3 4 5 6 7 8
R4102
47
CN4101
1 VDD
2 TRSTN
3 ADATA1
4 EJTDO
C3819
OPEN
R3805 5 EJTMS
100
6 EJTCK
7 RESET
8 RESET
9 VSS
R3835 R3834
0 0
R3819
10K
30 29 28 27 26 25 24 23 22 21
RESET-DSP
11 12 13 14 15 16 17 18 19 20
R3815
R3818
1.5K
0
C3810
2700P
C3811
C3808 C3809
0.027
2.2 OPEN
BC3803
C3807 BC1608HS601-T
10
SDA
SCL
Q
CONTINUE
DIGITAL 5
CONTINUE
DIGITAL 4
(NO CONNECTION)
CONTINUE
DIGITAL 2
CONTINUE
DIGITAL 2
R
PL11.0SCDA3