VSX-74TXVi
80
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.28 TRANS2-1, VH-TR, DIODE and SP/PS ASSYS
4
3
1
2
2
1
3
6
5
4
3
2
1
6
5
4
4
2
5
3
1
1
4
3
2
3
4
1
2
+
-
~
~
+
-
~
~
Q4262
C4262
D4262
R4262
R4263
C4263
Q4263
C4264
R4264
Q4264
R4261
C4261
IC4261
Q4261
D4261
C4202
IC4202
C4206
C4201
C4204
R4203
R4201
C4203
D4201
C4205
IC4201
R4205
IC4262
4261
4201
R4208
R4206
C4209
C4210
D4204
D4206
D4208
Q4203
Q4203
D4210
D4212
D4216
D4214
C4208
D4213
D4215
Q4202
Q4202
C4207
D4211
D4209
Q4201
D4207
D4205
Q4201
D4203
R4207
CN4202
D4251
D4252
2SB1186A(DE)
1SR154-400
STBY
10
470
STBY
2SC3906K(RS)
ICP-N15
STBY
470
2SA1514K(RS)
10
STBY
2SD1763A(DE)
ICP-N15
1SR154-400
0.1/100
CFTLA
7A
AEK7021
470/100
0.1/100
CFTLA
MUF
(1/4W)
47
1000p
(1/4W)
10
MUF
AEK7021
7A
1000p
S1WB(A)60SD
470/100
52147-0610
51048-0600
LMF
(1/2W)
3.3k
LMF
(1W)
4.7k
220/100
220/100
8R2(B)
9R1(B)
8R2(B)
UMD2N
UMD2N
6R8(B)
15(B)
13(B)
100/63
13(B)
UMD2N
UMD2N
13(B)
12(B)
12(B)
100/63
6R8(B)
RN1901
RN1901
9R1(B)
9R1(B)
10(B)
LMF
LMF
(1W)
4.7k
(1/2W)
3.3k
52151-0510
D5SBA20(B)
D5SBA20(B)
Ratings: Capacity(
µ
F)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V expect for electrolytic capacitors.
MBA:CQMBA,
Unit: p-pF or
µ
F unless otherwise noted.
2.CAPACITORS
LA:CFTLA
of identical designation.
NOTE
LMF:RD1/2LMF, MUF:RD1/4MUF
Unit: k-k , M-M or unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Tolerance: (J) 5% unless otherwise noted.
1.RESISTORS
-+
The
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts
mark found on some component parts indicates
BY LITTELFUSE INC. FOR IC4201-4202.
BY ROHM CO.,LTD FOR IC4261-4262.
REPLACE ONLY WITH SAME TYPE NO. ICP-N15 MFD.
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
CAUTION
REPLACE ONLY WITH SAME TYPE NO. 491007 MFD.
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
CAUTION
-67V
VHa
27
VLa
26
25
VLa
24
VHa
23
SECONDARY
TRANS
+67V
-VH
J4201 D20PDY0610E
-B
-C
+VH
+C
+B
-VH
-C
-B
-58V
+B
+C
+VH
+58V
D4203-D4204
D4213-D4214:UDZS***
VH-
NECK6
V-12A
NECK8
VH+
GAMP
Y8:ADX7451(BLK)
VL
VL
Y10:ADX7489(GRY)
Y9
Y10
VL
VL
Y9:ADX7488(BWN)
-VL
+VL
Y12:ADX7453(BLU)
Y11:ADX7452(RED)
DIODE ASSY
(
AWX8648
)
W
VH-TR ASSY
(
AWX8649
)
V
TRANS2-1 ASSY
(
AWX8646
)
U
U V W
5604
O
VH REGULATOR