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1
Block Diagram (VCC)
E
MAIN
TRANS
D
C
B
JE202B1T2
AC
CORD
A
1
2
S1(AMP B+/B-)
KIA7812API
S2(+12V,-12V)
KIA7912PI
S2(+12V)
ST-BY B'D
S4(FLT)
HL3-1A-6SH
4N7
STBY_RLY'
LBAS16HT1G
PDN'
ZJ5.1B
LBAS16HT1G
1/50
CPU_ST_VCC
1N4007
1N4007
1N4007
1N4007
2
3
4
+HIGHB
-HIGHB
-VF(-30V)
MAIN
A+12V
A-12V
+6V8
-6V8
B'D
A+5V
TUNER_3.3V
KIA7805API
A+5V
A+12V
A-12V
HDMI_+12V
FRONT B'D
FL_AC1
FLT
FL_AC2
VEE
-VF(-30V)
CPU_ST_VCC
Q702
CPU_+3.3V
VCC_1970
-6V8
STBY_RLY
+6V8
3
4
5
Schematic Diagram
OPT/COAX B'D
DMAIN B'D
0
IC1605
NM(TPS2051CDBVR)
IC2008
IC2005
MM3529A32PRE
S-1170B50UC
D+5.6V_ON
Q2026
FDC608PZ
H+3.3V
DMAIN+5V6
IC9450
AP7361-12
D+3.3V_ON
D+1.2V_ON
EN
DMAIN+3.3V
VOUT
GND
VIN
ADJ/NC
Q2040
FDC608PZ
IC2004
NJM2831F33 (SOT-23-5)
DMAIN+5V6
CPU B'D
HDMI_+12V
CPU_ST_VCC
CPU_+3.3V
NM
4
5
IC114
NJM2888 3.3V
BT B'D
3
2
1
BT_PWR_ON
BT_3V3
5
6
+HIGHB
6CH
-HIGHB
E
AMP B'D
D+3.3V
D+3.3V
D+3.3V
D+3.3V
V+5_HD
D
D+5V
D+5V
IC2006
S-1170B50UC
D+3.3V
A+5V
H+3.3V
IC2
V+3R3_HHH0
MP2143DJ
V+1R1_HD
C
D+3.3V
D+1.2V
D+1.8V
D+3.3V1
M33D
L2027
0
USB+5V
IC1606
-
B
USB+5V
F-USB B'D
A
HT-S3900
6
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