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Digital Main 5 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.
4
3
CONTINUE
R3822
DIGITAL 6
10
AL+5V
AL+3.3V
P-ON+3.3V
TO IR SENSOR
CBA UNIT CN4052
CN3101
SDA(NU)
1
SCL(NU)
2
R3552
GND
3
100
KEY-IN1
4
C3559
REMOTE
5
OPEN
LED1
6
LIGHT
7
P-ON+5V
8
C3553
C3556
OPEN
OPEN
2
AL+3.3V
9
C3554
1
C3551
OPEN
C3552
OPEN
R3556
R3557
OPEN
OPEN
R3501
OPEN
R3502
OPEN
CONTINUE
1
DIGITAL 4
UARTRXD0
UARTTXD0
Y
*1
IC3101(3/5)
MSD8220LB1-S1
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
C3172
15P
53
XIN
X3101
R3158
C3169
24MHz
OPEN
18P
54 XOUT
R3157
160
C3555
D3502
0.1
OPEN
R3503
OPEN
Q3502
2SA1576UBTLQ
(LED DRIVE)
R3103
22
120REMOTE
R3116
4.7K
100LED1
R3558
R3559
OPEN
10K
R3183
100
Q3010
2SC4081UBTLQ
(BUFFER)
R3551
R3555
C3557
C3558
100
OPEN
10
OPEN
R3185
R3105
10K
22
130LIGHT
R3560
Q3501
100K
2SC4081UBTLQ
R3184
R3186
C3101
OPEN
39K
OPEN
(LED DRIVE)
128KEY-IN1
R3553
D3501
R3137
100
MM5Z5V6B
10K
R3109
OPEN
66 SW-SCL
R3110
OPEN
65 SW-SDA
R3201
100
60 FACTORY-SEL
R3080
10K
R3081
100
Q3011
2SC4081UBTLQ
(SWITCHING)
Q3003
2SC4081UBTLQ
(SWITCHING)
Z
AA
13
12
11
10
9
8
7
6
R3022
100
136
R3023
100
137
152
151
150
149
148
147
146
145
R3042
100
134
R3050
100
HDMI
135
I/F
4
3
2
1
156
155
154
153
R3407
100
140
R3406
100
139
AUDIO
VIDEO
DECODER
DECODER
TO DIGITAL
TO DIGITAL
MAIN 4
MAIN 4
IC3101(2/5)
IC3101(2/5)
C3012
R3082
OPEN
OPEN
HDMI-ARC
115
HDMI-HPD3
107
R3111
33
HDMI-HPD2
141
R3113
100
HDMI-CEC
119
HDMI-HPD1
108
R3001
10
HDMI-5V2
142
R3077
R3075
OPEN
1K
R3071
10K
Q3002
2SC4081UBTLQ
Q3004
(SWITCHING)
R3076
2SA1576UBTLQ
33K
(SWITCHING)
C3003
R3078
330P
1K
R3079
10K
R3073
10K
R3074
33K
AB
10-14
DIGITAL MAIN CBA UNIT
HDMI-
JK3002
CONNECTOR-3
1 DATA2(+)
2 TMDS DATA2 SHIELD
3 DATA2(-)
4 DATA1(+)
5 TMDS DATA1 SHIELD
6 DATA1(-)
7 DATA0(+)
8 TMDS DATA0 SHIELD
9 DATA0(-)
10 CLOCK(+)
11 TMDS CLOCK SHIELD
12 CLOCK(-)
13 HDMI-CEC
14 NU
15 HDMI-CLOCK
16 HDMI-DATA
R3278
R3275
17 GND
47K
47K
18 +5V
C3023
19 HOT PLUG DETECT
0.1
R3066
R3055
47K
1K
R3058
R3063
OPEN
1K
Q3008
2SC4081UBTLQ
(SWITCHING)
HDMI-
JK3003
CONNECTOR-1
1 DATA2(+)
2 TMDS DATA2 SHIELD
3 DATA2(-)
4 DATA1(+)
5 TMDS DATA1 SHIELD
6 DATA1(-)
7 DATA0(+)
8 TMDS DATA0 SHIELD
9 DATA0(-)
10 CLOCK(+)
11 TMDS CLOCK SHIELD
12 CLOCK(-)
13 HDMI-CEC
14 NU
15 HDMI-CLOCK
16 HDMI-DATA
R3214
R3212
17 GND
47K
47K
18 +5V
C3005
19 HOT PLUG DETECT
0.1
R3019
R3010
47K
1K
R3017
R3018
OPEN
1K
Q3001
2SC4081UBTLQ
(SWITCHING)
HDMI-
JK3004
CONNECTOR-2
1 DATA2(+)
2 TMDS DATA2 SHIELD
3 DATA2(-)
4 DATA1(+)
5 TMDS DATA1 SHIELD
6 DATA1(-)
7 DATA0(+)
8 TMDS DATA0 SHIELD
9 DATA0(-)
10 CLOCK(+)
11 TMDS CLOCK SHIELD
12 CLOCK(-)
13 HDMI-CEC
14 NU
15 HDMI-CLOCK
16 HDMI-DATA
R3003
R3005
17 GND
47K
47K
18 HDMI+5V
C3404
19 HOT-PLUG-DETECT
0.1
R3420
OPEN
R3401
33
AC
AD
PL15.01BSCD5
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