2-56(No.YA698<Rev.001>)
(No.YA698<Rev.001>)2-55
MAIN PWB ASS'Y (25/28)
[CHANNEL POWER]
HU-71100005
lt-26_32db1bu_0514_23/30_0.0
1
1
2
2
3
3
4
4
5
5
A
A
B
B
C
C
D
D
+5V
+1V2DT
+3V3DT
+5V4STB
+1V8_CH
+3V3_TS
+5V
+3V3_TS
+5VTA
SMPS_ON
All location are from 881 to 920
QPSK POWER
+1.833V
MAX 1.5A
DVB-T+C POWER
[TUNER : FQD1116]
ANT_PWR : 100mA
VP_TUN : 230mA
+5V_IF : 160mA
[DVB-T DEMOD : TDA10048]
+3V3DT : 78mA
+1V2DT : 82mA
+5.03V
MAX 330mA
MAX 490mA
C893
226p/6.3V/2012
U881
LD29150PT/P-PAK 5P
/INH
1
VIN
2
GND
3
VOUT
4
ADJ
5
GND
6
TP765
PCB_TP08
1
C892
104p/16V/1005
R883
103/F/1005
U882
LD1117AL-ADJ
VIN
3
ADJ
1
VO
2
TAP
4
U884
LD1117AL-1.2/SOT-223
ADJ
1
TAP
4
VIN
3
VO
2
C883
OPEN-105p/16V/1005
TP766
PCB_TP08
1
R888
560/F/1005
C899
104p/16V/1005
C885
101p/50V/1005
TP767
PCB_TP08
1
R885
121/F/1005
U885
LD1117AL-ADJ
VIN
3
ADJ
1
VO
2
TAP
4
TP768
PCB_TP08
1
TP769
PCB_TP08
1
C895
226p/6.3V/2012
C890
104p/16V/1005
TP770
PCB_TP08
1
C898
106p/10V/2012
TP771
PCB_TP08
1
C897
104p/16V/1005
TP764
PCB_TP10
1
TP772
PCB_TP08
1
U883
LD1117AL-ADJ
ADJ
1
TAP
4
VIN
3
VO
2
C888
104p/16V/1005
R887
201/F/1005
C882
104p/16V/1005
C891
106p/10V/2012
C896
104p/16V/1005
C886
106p/16V/2012
R882
121/F/1005
C894
104p/16V/1005
R881
3092/F/1005
C884
106p/16V/2012
C881
106p/16V/2012
R886
121/F/1005
R884
201/F/1005
MAIN PWB (3/28)
MAIN PWB CIRCUIT DIAGRAM (25/28) [CHANNEL POWER]