32
SC-27
1
2
3
4
A
B
C
D
E
F
1
2
3
4
4.9 BLOCK DIAGRAM FOR POWER BLOCK
T
8
701
STBY Trans
IC
8
711
N
JM7
8
M56FA
+5.6
V
T 1501
MAIN TRANS
Q7300
2SD20
8
3(Y)
+64
V
RECTIFIER
D7400,D7401,
C7400,C7401
(+70
V
/-70
V
)
Q7301
2SB13
8
3(Y)
-64
V
Q7241
2SD1762A(DE)
-B+11
V
(-53
V
)
Q7212
2SB11
8
6A(DE)
-6.9
V
IC7252
N
JM79M12FA
-12
V
IC7251
N
JM7
8
M12FA
+12
V
Q7211
2SD1763A(DE)
+6.9
V
IC7271
N
JM7
8
M05FA
+5
V
IC7272
N
JM79M05FA
-5
V
Q7201
Q7202
TO OUTPUT STAGE
TO GATE DRI
V
ER
TO MODULATOR
TO I
N
PUT STAGE
TO PRITECTIO
N
RY
IC7502
N
JM79M12FA
-12
V
IC7501
N
JM7
8
M12FA
+12
V
IC7521
N
JM7
8
M06FA
+6
V
IC7611
N
JM7
8
M12FA
+12
V
IC7601
N
JM7
8
M56FA
+5.6
V
IC7602
N
JM79M05FA
-5.6
V
D7625
PTZ24(B)
-24
V
D7624
HZU6R2(B)
-30
V
Q5601
2SD1664(PQR)
+9
V
Q5501
2SD1
8
5
8
X(QR)
+7
V
Q5502
2SB123
8
X(QR)
-7
V
TU
N
ER MODULE
V
+5_DDD
(R
DS)
V
+12RY
D6002
RR264M-400
+5
V
Q6015
LSC40
8
1UB(QR)
+3
V
D6003
RR264M-400
-5
V
Q6016
LSA1576UB(QR)
-3
V
EMMA2 PO
W
ER
RECTIFIER
D
88
01,C
88
01
(+15.5
V
)
S EC 1
(R L1)
(2.75A)
S EC 2
(R L2)
(250mA)
S EC 3
(R L3,15)
(350mA)
S EC 9
(R L13)
(1
8
0mA)
S EC 8
(R L12)
(1.5A)
S EC 7
(R L11)
(3.5A)
S EC 4’
(R L14)
(240mA)
S EC 5
(R L6,7,9)
+12 : 67mA
+5.6 : 360mA
-5.6 : 150mA
S EC 6
(R L10)
(150mA)
S EC 4
(R L4,5)
+12 : 240mA
-12 : 150mA
V
+3
V
V
-3
V
V
+5
V
V
-5
V
OPE
N
(
N
C)
103.4
V
/ 51.7
V
AC+DC
16.6
V
AC+DC
20.4
V
/ 10.4
V
AC+DC
31.4
V
/ 15.
8V
AC+DC
12.2
V
AC+DC
12.9
V
AC+DC
31.3
V
/ 15.7
V
AC+DC
20.4
V
/ 10.3
V
AC+DC
20.3
V
/ 10.2
V
AC+DC
4.
8V
AC+DC
DC
+70.25
V
DC
-70.27
V
DC
+63.47
V
DC
-63.45
V
DC
+11.79
V
DC
+11.91
V
DC
-12.15
V
DC
-5.05
V
DC
+5.04
V
AUTO Mode DC
LO
W
+5.9
V
: HI 13.3
V
DC
+15.34
V
DC
+11.
8
5
V
DC
-11.93
V
DC
+5.92
V
DC
+11.95
V
DC
+5.61
V
DC
-5.71
V
12.23
V
AC+DC
DC
+5.61
V
DC
+4.79
V
DC
-4.91
V
DC
-3.09
V
DC
+3.02
V
DC
-6.55
V
DC
+6.53
V
DC
+11.95
V
4
3
3
8
2
4
6
6
3
2
2
5
2
5
5
5
5
2 : /CUXJCA,/JJP
3 : /SYXJ5,/FXJ/
AXJ5,/DLP
W
XJ
+B
-B+10
V
V
+5_MD
V
-5
V
_MD
V
+12DF
V
-12DF
V
+5_DDD(RDS)
V
+FA
N
V
-FA
N
V
+12RY
V
+12A
V
-12A
V
+6AD
V
+12A
V
-12A
V
+6AD
V
+12TRG
V
-5.6
V
V
-5.6
V
-
V
F
FLAC1
FLAC2
V
+5.6ST
V
+7
V
+7
V
+12RY
V
-12RY
V
-12HD
-B
+BB
V
+5.6U
-BB
AUDIO
ASSY
A
PRIMARY ASSY
U
REG ASSY
V
B_REG ASSY
X
FRONT BRIDGE ASSY
I
B_DIODE ASSY
Y
ICEPOWER AMP ASSY
Q
ICE_REG ASSY
W
HDMI RECT
ASSY
Z
COMPONENT
ASSY
G