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10-6
Digital Main 4 Schematic Diagram [TYPE A]
SP3801
SPEAKER
L-CH
3 SP(R)-
2 SP(L)-
4 SP(R)+
CN3801
1 SP(L)+
AMP-MUTE
AL+3.3V
AL+5V
AMP+13V
P-ON+3.3V
0.1
C3853
BACKLIGHT-SW
0.22
C3801
1
C3832
1000P
C3811
L3801
33uH
1000P
C3812
L3802
33uH
1
C3821
1
C3836
1000P
C3813
L3803
33uH
1000P
C3814
1
C3823
L3804
33uH
0.22
C3802
0.22
C3803
0.22
C3804
1
C3806
1
C3805
1
C3819
OPEN
R3808
1
C3816
1
C3817
OPEN
R3807
0
R3805
1
C3818
OPEN
R3820
OPEN
R3809
10K
R3810
SP3802
SPEAKER
R-CH
10K
R3859
1
C3815
10K
R3815
OPEN
C3830
75
R3126
R3136 33
10P
C3701
10P
C3702
330P
C3720
12K
R3713
JK3701
2.2
C3134
R3143 33
2.2
C3135
330P
C3719
10P
C3703
75
R3127
75
R3125
0.047
C3127
0.047
C3150
31
28
0.047
C3151
33
R3138
29
COMP-DET
125
IC3102(2/5)
*1
MSD93F0JM4-3-002J
NU
30
68
R3124
0.047
C3152
R3176 100
142 SPDIF
10K
R3706
560P
C3718
42
560P
C3713
10K
R3707
12K
R3714
41
45
46
200K
R3157
1000P
C3157
200K
R3158
1000P
C3158
43
44
10K
R3179
1
2
3
4
5
IC3019
AP2151WG-7
OUT
GND
/FLAG RN
IN
141
VBUS-ST
10K
R3009
1
C3002
22
R3159
124
VBUS-EN
2 USB1(-)
4 GND
3 USB1(+)
CN3009
(USB JACK)
1 BUS-POWER
220/6.3V
C3006
1
C3004
147
USB1(+)
5.1
R3020
5.1
R3021
146
USB1(-)
2
UART0-TX
CN3010
1
AL+5V
3
UART0-RX
4
GND
4.7K
R3395
4.7K
R3396
OPEN
C3253
170 VGA-SDA
169 VGA-SCL
47
R3115
47
R3114
UARTTXD0
UARTRXD0
0.047
C3133
68
R3128
NU
33
10K
R3011
JK3801
HEADPHONE
JACK
OPEN
D3851
100
R3112
100K
R3855
1
C3858
0.33
C3852
0.33
C3851
220/6.3V
C3854
OPEN
D3853
1K
R3858
OPEN
D3852
100K
R3856
220/6.3V
C3855
1K
R3857
126
HP-DET
200K
R3173
1000P
C3105
200K
R3156
1000P
C3104
100K
R3866
OPEN
C3860
OPEN
R3816
4.7
C3828
4.7
C3827
4.7
C3824
4.7
C3825
100/16V
C3831
10K
R3868
D3811
RS1BJTD
8
3
VCC
4
GND
5
STDBY
6
1
BIAS
7
2
IC3851
TS488IQT
20K
R3851
20K
R3852
10
C3857
33K
R3853
33K
R3854
47K
R3867
OPEN
R3806
JK3703
OPEN
C3709
0.1
C3705
VIN
VCC
GND
JK3704
3
2
1
OPEN
R3813
OPEN
D3052
1 SPDIF-EN
0
R3831
0
R3832
220/16V
C3829
OPEN
D3801
OPEN
D3802
OPEN
D3804
OPEN
D3803
3 USB2(-)
6 WLAN-RESET
CN3701
1 WONLAN
8 NU
5 GND
7 NU
4 AL+3.3V
2 USB2(+)
37
WLAN-RESET
36
WONLAN
270K
R3716
100
R3131
100
R3132
70
USB2(-)
5.1
R3711
5.1
R3701
71
USB2(+)
270K
R3717
0.1
C3717
0.1
C3716
33
R3817
OPEN
R3834
OPEN
C3833
OPEN
R3833
OPEN
C3834
OPEN
C3255
OPEN
C3254
100
R3812
OPEN
Q3801
OPEN
R3814
CELL-PWR-CTRL
OPEN
Q3802
OPEN
R3822
OPEN
R3823
OPEN
R3821
OPEN
R3825
OPEN
R3811
OPEN
R3725
2SA1576UBTLQ
Q3704
10K
R3722
2SC4081UBTLQ
Q3705
10K
R3723
100K
R3724
10K
R3721
51
R3726
OPEN
Q3706
OPEN
R3727
0
R3729
SPDIF
OPEN
R3728
10K
R3174
27 NU
35 NU
75
R3118
1
C3715
1
2
3
4
27
28
26
25
22
24
23
21
6
5
8
7
10
11
12
9
13
14
18
20
15
19
16
17
CONTROL
LOGIC
AVCC
POWER
LIMITER
LEVEL
DETECTOR
DRIVE
GAIN
CONTROL
GND
VDR
NU
PVCC2
PVCC2
GND
GND
PVCC1
PVCC1
DRIVE
POWER
LIMITER
LEVEL
DETECTOR
DRIVE
POWER
LIMIT
REFERENCE
DRIVE
CAP-D
IC3801
MP7752GF-Z
DIGITAL MAIN CBA UNIT
(AUDIO AMP)
W
X
2
4
1
V
S
3
T
U
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
AUDIO(R)-IN
SW
COMPONENT
-Pr-IN
AUDIO
I/F
AUDIO(L)-IN
COMPONENT
-Pb-IN
COMPONENT-Y
/VIDEO-IN
DIGITAL
SIGNAL
PROCESS
A/D
CONVERTER
(HIGH SIDE SW)
(NO CONNECTION)
TO DIGITAL
MAIN 5
IC3102(3/5)
CONTINUE
DIGITAL 6
CONTINUE
DIGITAL 5
CONTINUE
DIGITAL 6
(HEADPHONE AMP)
TO DIGITAL
MAIN 5
IC3102(3/5)
TO DIGITAL
MAIN 3
IC3102(1/5)
TO DIGITAL
MAIN 7
IC3102(5/5)
TO DIGITAL
MAIN 7
IC3102(5/5)
FIBER OPTIC
DIGITAL
AUDIO OUT
(OPTICAL)
TRANS,MODULE
TO DIGITAL
MAIN 3
IC3102(1/5)
WIRELESS
LAN MODULE
CONTINUE
DIGITAL 5
(BUFFER)
(BUFFER)
The order of pins shown in this diagram is different from that of actual IC3102.
IC3102 is divided into five and shown as IC3102 (1/5) ~ IC3102 (5/5) in this Digital Main Schematic Diagram Section.
1 NOTE:
PL15.01ASCD4