Advertisement
Digital Main 4 Schematic Diagram [TYPE B]
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3101.
IC3101 is divided into five and shown as IC3101 (1/5) ~ IC3101 (5/5) in this Digital Main Schematic Diagram Section.
JK3701
COMPONENT-Y
/VIDEO-IN
R3126
C3701
75
10P
COMPONENT
-Pb-IN
C3702
R3125
10P
75
COMPONENT
-Pr-IN
C3703
R3127
4
10P
75
C3708
0.1
C3706
R3709
1
220
DIGITAL
AUDIO OUT
C3709
R3708
(COAXIAL)
100P
110
R3706
10K
AUDIO(L)-IN
C3720
R3713
C3718
330P
12K
560P
R3707
10K
AUDIO(R)-IN
C3719
R3714
C3713
330P
12K
560P
3
(NO CONNECTION)
CN3010
AL+5V
1
UART0-TX
2
UART0-RX
3
GND
4
R3395
R3396
C3253
C3254
C3255
4.7K
4.7K
OPEN
OPEN
OPEN
CONTINUE
DIGITAL 6
P-ON+3.3V
AL+3.3V
AL+5V
AMP+13V
R3811
R3863
10K
OPEN
CONTINUE
2
DIGITAL 5
UARTRXD0
UARTTXD0
R3814
10K
CONTINUE
DIGITAL 6
BACKLIGHT-SW
AMP-MUTE
HP-MUTE
C3815
C3830
R3815
1
0.1
100K
R3812
R3825
10K
0
Q3801
2SC4081UBTLQ
1
(SWITCHING)
D3806
OPEN
D3805
OPEN
S
R3144 33
R3136 33
C3714
OPEN
R3138
33
R3124
68
R3710
C3707
100
R3200
1
10K
R3128
68
Q3701
R3712
C3716
2SC4081UBTLQ
10K
OPEN
(BUFFER)
R3716
3.3K
R3809
R3810
10K
OPEN
IC3801
R3821
R3820
MP7752GF-Z
OPEN
OPEN
(AUDIO AMP)
C3831
100/16V
1
PVCC1
28
CONTROL
LOGIC
2
PVCC1
27
C3805
1
C3801
0.22
3
26
LEVEL
POWER
DRIVE
C3818
1
DETECTOR
LIMITER
4
25
R3805
OPEN
5
GND
24
GAIN
R3806
0
CONTROL
6
23
DRIVE
C3802
0.22
7
AVCC
22
R3807
OPEN
R3868
C3803
0.22
10K
8
GND
21
DRIVE
C3816
1
9
VDR
20
R3808
POWER
C3817
1
OPEN
LIMIT
C3824
C3825
10
GND
19
REFERENCE
4.7
4.7
C3819
1
11
18
LEVEL
POWER
DRIVE
C3806
1
C3804
0.22
DETECTOR
LIMITER
12
17
13
NU
PVCC2
16
14
CAP-D
PVCC2
15
C3827
C3828
C3829
4.7
4.7
220/16V
T
U
*1
IC3101(2/5)
MSD8220LB1-S1
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
A/D
CONVERTER
64
COMP-DET
C3118
0.047
26
C3139
0.047
22
C3119
1000P
23
C3140
0.047
24
C3141
0.047
25
NU
TO DIGITAL
C3124
0.047
SW
30
NU
MAIN 3
IC3101(1/5)
DIGITAL
TO DIGITAL
SIGNAL
MAIN 5
PROCESS
IC3101(3/5)
TO DIGITAL
MAIN 7
IC3101(5/5)
R3021
USB(-)
123
R3020
USB(+)
124
R3115
47
116VGA-SDA
R3114
47
117VGA-SCL
R3198 100
62 SPDIF
C3126
2.2
35
C3125
2.2
VBUS-ST
103
34
R3176
TO DIGITAL
VBUS-EN
61
MAIN 5
IC3101(3/5)
AUDIO
I/F
TO DIGITAL
MAIN 7
44
IC3101(5/5)
45
R3112
100
46
HP-DET
99
47
R3865
OPEN
R3813
D3811
C3852
R3852
OPEN
RS1BJTD
0.33
20K
R3816
33
R3823
R3866
C3860
OPEN
100K
OPEN
R3824
OPEN
Q3861
C3858
R3867
OPEN
1
47K
C3857
R3861
10
4
R3862
OPEN
OPEN
BIAS
GND
5
C3851
R3851
0.33
20K
L3801
33uH
C3811
C3832
D3801
1000P
1
OPEN
L3802
33uH
C3812
C3821
D3802
1000P
1
OPEN
L3803
33uH
C3813
C3836
D3803
1000P
1
OPEN
L3804
33uH
C3814
C3823
D3804
1000P
1
OPEN
V
10-13
DIGITAL MAIN CBA UNIT
5.1
5.1
CN3009
(USB JACK)
1 BUS-POWER
C3246
C3348
D3052
2 USB(-)
1
220/6.3V
OPEN
3 USB(+)
IC3019
4 GND
AP2151WG-7
(HIGH SIDE SW)
1
OUT
IN
5
C3327
1
2
GND
3
/FLAG RN
4
22
R3479
10K
R3480
10K
R3705
C3710
R3854
10K
220/6.3V
33K
R3856
D3701
R3702
100K
OPEN
1K
3
2
1
VCC
IC3851
TS488IQT
JK3703
(HEADPHONE AMP)
HEADPHONE
STDBY
JACK
C3704
6
7
8
D3703
0.1
OPEN
C3705
220/6.3V
R3853
R3855
D3702
R3704
33K
100K
OPEN
1K
CN3801
1 SP(L)+
2 SP(L)-
3 SP(R)-
4 SP(R)+
W
SP3801
SPEAKER
L-CH
SP3802
SPEAKER
R-CH
X
PL15.01BSCD4
Advertisement
