HDBT SECTION
DRX-4.2/5.2,DRX-7.1/R1.1,DRC-R1.1
1
A
B
C
D
E
2
3
4
5
6
1
2
3
4
5
6
A
B
C
D
E
SIGN00189
232TX
RS232RXD
RS232RXD
RS232TXD
RS232TXD
IRIN
IR_IN
IR_IN
IR_OUT
D7804
D7803
P7801
MDS-09P-V-01(DSUB9P)
1
2
3
4
6
7
8
9
11
10
5
R7824
120
R7823
120
100D
C7824
100D
C7823
GNDDG
BLM15PX181SN1D
L7805
106K
C7829
16V
106K
C7830
16V
106K
C7832
16V
106K
C7831
16V
Q7805
ICL3221ECVZ
EN
1
C1+
2
V+
3
C1-
4
C2+
5
C2-
6
V-
7
R1IN
8
R1OUT9
INVALID10
T1IN 11
FORCEON12
T1OUT13
GND 14
VCC 15
FORCEOFF16
R7837 330
R7838 330
R7834 10k
R7836
10k
R7839
10k
104K
C7835
16V
104K
C7834
16V
104K
C7839
16V
+3.3V
GND_CHASSIS
104K
C7821
50V
Q7806
TC7W14FK(TE85L_F)
1A 1
3Y 2
2A 3
GND 4
2Y
5
3A
6
1Y
7
VCC
8
Q7804
NC7SZ08P5X_F042
INA 1
INB 2
GND 3
OUTY
4
VCC
5
R7831
1k
R7832
100
223K
C7837
50V
104K
C7833
16V
BLM11A121S
L7803
+3.3V
GNDDG
BLM11A121S
L7804
104K
C7826
16V
+3.3V
GNDDG
R7827
470
R7825
470
R7822
100
104K
C7825
16V
R7821
56k
100D
C7822
GNDDG
R7835
10
R7826
100k
+3.3V
Q7802
DTC124EUA
Q7803
DTA124EUA
R7830
1k
153K
C7828
103K
C7838
331J
C7836
R7828
0
R7833
10
Q7808
KTC4373-Y
+3.3V
R7829
5.6k
822K
C7827
50V
P7802
MSJ-035-52E-B-AG-PBT
1
10
2
21
24
22
Q7807
INA5001AP1-T111
R7840
220
P9611B
IMSA-9618S-07A
1
2
3
4
5
6
7
R7841
1k
R7842
56
HDBaseT 232C SECTION
BASW-2425
232C
IR IN
IR OUT
TRS3221ECPWR
HDBT MAIN SECTION
HDBaseT IR SECTION
Upper
lower
side FFC
Schematic Diagrams
