13 13
XM-SD51X/SD61X
XM-SD51X/SD61X
3-4. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 9 for IC Block Diagram and Waveform.
(Page 12)
IC B/D
IC6
Q13
Q22
Q31
FET1 FET2 FET3 FET4
MC11
R91
R110
R105
R166R86
R71
C37
R58
R117
R114
R112
R19
R118
RG1 RG2 RG3 RG4
R83
C34
C18
M
C12
R102
C8
R123
EC13
R132
LF2
Q10
Q34
Q12
PT1
T1
R116
C33
R108
R125 R126
R130
R109
R56
R111
C26
R119
R115
R113 R143
CF1
Q28
Q27
RG9 RG10 RG11
FET9
FET10
FET11
C7R131
R127 C11
R138
C24
C25 R137
R153
C21
R97
Q24
Q23
Q25
Q26
R121
RG12 RG13 RG14
FET12
FET13
FET14
C17
MC23
MC24
R184
R183
R158
R172R197
R195
R196
R193
EC59
R89
R94
Q37
R141
R142
Q38
R139
R140
R99
R100
EC15
C10
R95
EC14
RG8 RG7 RG6 RG5
FET8 FET7 FET6 FET5
MC16
EC22EC23EC24EC25EC26EC27
LF1
MC27
C43
R84
D9
Q18
Q19
D2
Q21
TER2
C23
R194
Q11
Q15
R173
EC58
FUS1
FUS2
R124
ZD5
R148R147R146R145R144
IC8
R122
Q30
Q29
Q17
Q35
Q36
PTC2
R134
D8
PTC1
R128
PTC3
D13
D14
R152
MC13
MC14
D19
R93
R101
R135
R129
C35
TER1
FUS3
R90
Q20
MC25
EC61
Q33
MC20
C16
C19
MC15
MC26
D20
R136
EC21
EC19
C46
EC38 EC39 EC40 EC41
EC32 EC33 EC34 EC35
C32
R92C44
Note:
The voltage value at FET10,
11, 13 and 14 are measure
on the XR-SD61X.
The measured values are
lower on the XR-SD51X.
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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