FUNAI LF320EM4 A - Digital Main 4 Schematic Diagram [TYPE D]

10-16
119HDMI-CEC
10K
R3079
108 FACTORY-SEL
UARTRXD0
2SA1576UBTLQ
Q3004
8 TMDS DATA0 SHIELD
115HDMI-ARC
2SC4081UBTLQ
Q3002
14 NU
107HDMI2-HPD
2SC4081UBTLQ
Q3003
33K
R3076
5 TMDS DATA1 SHIELD
100R3042
OPEN
R3017
10K
R3080
47K
R3019
18 HDMI+5V
UARTTXD0
0.1
C3005
9 DATA0(-)
10K
R3071
D3008
OPEN
D3006
OPEN
141HDMI1-HPD
7 DATA0(+)
12 CLOCK(-)
10K
R3073
2SC4081UBTLQ
Q3001
2SC4081UBTLQ
Q3011
1K
R3018
47K
R3275
OPEN
R3082
JK3007
1 DATA2(+)
100R3050
47K
R3278
100R3113
15 HDMI-CLOCK
6 DATA1(-)
1K
R3075
47K
R3212
16 HDMI-DATA
10 CLOCK(+)
47K
R3214
16 HDMI-DATA
330P
C3003
12 CLOCK(-)
1K
R3010
JK3003
1 DATA2(+)
17 GND
6 DATA1(-)
3 DATA2(-)
33K
R3074
14 NU
9 DATA0(-)
10 CLOCK(+)
4 DATA1(+)
7 DATA0(+)
3 DATA2(-)
5 TMDS DATA1 SHIELD
17 GND
100R3022
18 +5V
13 HDMI-CEC
13 HDMI-CEC
15 HDMI-CLOCK
19 HOT-PLUG-DETECT
19 HOT PLUG DETECT
0.1
C3023
2 TMDS DATA2 SHIELD
4 DATA1(+)
100R3023
OPEN
C3012
11 TMDS CLOCK SHIELD
OPEN
R3077
8 TMDS DATA0 SHIELD
2 TMDS DATA2 SHIELD
1K
R3078
100R3201
11 TMDS CLOCK SHIELD
100
R3081
152
151
150
149
148
147
146
145
134
135
4
3
2
1
156
155
154
153
140
139
33R3109
142HDMI-5V1
10R3104
66 SW-SCL
5REMOTE
100 LED1
7
OPEN
R3822
39K
R3186
OPEN
R3534
OPEN
R3184
AL+5V
22R3103
10K
R3559
100
R3551
130 LIGHT
OPEN
R3556
OPEN
R3535
OPEN
C3557
4.7KR3501
65 SW-SDA
AL+3.3V
8P-ON+5V
120 REMOTE
CN3101
1SDA(NU)
105 SW-EN
Q3502
2SA1576UBTLQ
100
R3553
OPEN
R3183
OPEN
C3559
Q3531
OPEN
100K
R3560
MM5Z5V6B
D3501
OPEN
C3115
4.7KR3116
2SCL(NU)
6LED1
4KEY-IN1
OPENC3551
OPEN
C3553
1
C3554
OPEN
R3557
9AL+3.3V
22
R3105
2SC4081UBTLQ
Q3501
OPENC3552
OPEN
R3503
OPEN
C3556
OPEN
C3555
128 KEY-IN1
OPEN
Q3010
3GND
OPEN
C3558
OPEN
R3185
OPEN
R3555
10K
R3112
0
R3536
OPEN
R3558
4.7KR3502
100
R3552
P-ON+3.3V
53
IC3101(3/5)
MSD8220LB1-S1
*1
XIN
54 XOUT
OPEN
R3158X3101
24MHz
18P
C3169
15P
C3172
160
R3157
T
DIGITAL MAIN CBA UNIT
2
4
1
3
UVWXY
HDMI-
CONNECTOR-1
AUDIO
DECODER
(SWITCHING)
VIDEO
DECODER
(SWITCHING)
HDMI
I/F
(SWITCHING)
CONTINUE
DIGITAL 3
(SWITCHING)
(SWITCHING)
DIGITAL SIGNAL PROCESS
/MAIN MICRO CONTROLLER
HDMI-
CONNECTOR-2
(LED DRIVE)
TO FUNCTION CBA
UNIT CN4052
CONTINUE
DIGITAL 5
(LED DRIVE)
TO DIGITAL
MAIN 3
IC3101(2/5)
TO DIGITAL
MAIN 3
IC3101(2/5)
LIGHT(NU)
Digital Main 4 Schematic Diagram [TYPE D]
FL14.10DSCD4
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.
1 NOTE: