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THIS DRAWING CANNOT BE COMMUNICATED TO UNAUTHORIZED PERSONS COPIED UNLES S PERMITTED IN WRITING
FORMAT DIN A1
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TCL Thomson Electronics Singapore Pte. Ltd.
The JTC Summit SINGAPORE 609434
Tel (65) 63092900 Fax (65) 63092999
Fsw=500KHz
VREF=0.6V
TPS54519 TCL NO:13-T54519-00B
SET Fsw=1.2MHZ
12V
12V
3D_CTRL
L
L
L
0.96V
H
H
H
H
VID_1
VID_0
R2
VDDC_CORE_1V10
1.02V
1.05V
1.10V
R2=50K
12V
12V
12V
GND
GND
3.3VSB
A_DIM
BL_ON
GND
P_DIM
Must controlled by PWM
R2
L
8K
6.72K
7.46K
9.33K
Vout=0.828V*(1+R1/50K)
PSU Connector(12V)
POWER_ON
5V to TUNER_VCC
12V to 1.05V (CPU Power)
(RDson=110/80)
5V to 1.10V (Core Power)
1.05V
TPS54519:5A
3V3_STB to 3V3_NORMAL
3V3_NORMAL to 1V8
EN=1.5V(on), 0.4V(off)
12V_PSU to 3V3_STB(Only for 12V PSU)
12V to 5V(Only for 12V PSU)
EN=1.5V(on), 0.4V(off) SY8113B
Vref=0.6V
EN=1.29V(on), 1.03V(off) RT7295A
12V_PSU=8.342V EN=ON
3V3_STB to 1V5_DDR
Only for 12V(14PIN)
DZ24
NC/
Q1
NC/ FOR 3.3V WIFI
Q208
NC/ FOR 3.3V WIFI
3V3_WIFI
NC/
NC/
DZ3
BAT54WS
C203
BAT54WS
BL_ON
Q203
12V_PSU
UT2
U202
12V_PSU
U201
A_DIM_PSU
12V_PSU
GND
L204
0.1U
C206 NC/
0R
VDDC_CPU
AMP_VCC
24V_12V
GND
CD77
22U
22U
CD74
CD73
LD7
LDE1
5V
Содержание 55P6US
Страница 29: ...22 Nov 17 Page 5 MS86 Chassis Block Diagram...
Страница 30: ...22 Nov 17 Page 6 MS86 Power supply Block Diagram...