2-5
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
Regulator / Dc-DC converter section
+
-
+
-
+
-
Q 1 7 4
2 S D 2 3 9 4 / E F /
!
Q 1 7 5
2 S D 2 3 9 4 / E F /
!
R 4 4 2
3 . 6 k
U N F
1 / 2 W
Q 4 4 1
2 S D 2 3 9 4 / E F /
!
C 4 4 3
1 0 0 / 3 5
D 4 4 1
U D Z W 2 0 B - X
Q 4 4 4
K T A 1 0 4 6 / Y /
!
R 4 4 4
1 . 8 k
U N F
1 / 4 W
Q 4 4 5
2 S C 3 9 2 8 A / R S / - X
D442
UDZW24B-X
C442
100/25
R 4 4 3
6 8 0
C 4 4 1
1 0 0 / 2 5
D 4 4 4
U D Z W 1 1 B - X
R 4 4 1
4 . 7
U N F
1 / 2 W
F W 2 0 3
W J S 0 0 6 4 - 0 0 1 A - E
1
2
3
4
5
6
7
8
9
C 1 7 8
N I
C 1 7 9
N I
D445
NI
DCDC_+12
DCDC_-B+12
PGND
-B+12V
LVA10670-6
- 0 . 4 V
- 5 . 8 V
- 1 4 . 7 V
- 6 . 4 V
U N FR 1 8 7
R 1 5 2 4 . 7
U N F
!
C 1 5 5
0 . 0 1 / 5 0
FC101
QNG0003-001Z
!
D 1 1 9
N I
C 1 1 3
2 2 / 5 0
C 1 5 8
0 . 0 1 / 5 0
R 1 5 3
0 . 4 7
U N F
1 W
!
U N F
R 1 8 8 2 2
1 W
!
U N F
R 1 6 6
2 . 2 k
1 / 4 W
D 1 1 5
1 A 3 G - T 1
TH274
U N F
R 1 9 0
Q163
RT1N140C-X
C156
100/16
U N FR 1 6 5
2 2
1 W
!
C N 1 0 2
Q G A 2 0 0 1 C 1 - 0 5
1
2
3
4
5
Q 1 0 3
K T C 3 2 0 0 / G L / - T
T H 1 0 1
4 . 7
U N F
R 1 8 9
C 1 1 4
1 / 5 0
Q 1 6 2
R T 1 N 1 4 0 C - X
D 1 1 6
U D Z W 3 3 B - X
R155
11k
FC111
QNG0003-001Z
Q 1 6 4
R T 1 N 1 4 0 C - X
R274
C N 1 2 2
Q G A 2 0 0 1 C 1 - 0 4
1
2
3
4
R 1 8 3
2 k
U N F
R 1 6 7
4 . 7
1 W
!
R 1 8 4
4 7 k
R 1 8 1
1 0 0
R107
5.6
UNF
1/4W
!
C159
100/16
C 1 5 3
0 . 0 1 / 5 0
D 1 1 2
1 0 D D A 2 0 - F D
!
C169
100/16
I C 1 5 1
K I A 7 8 0 5 A P I
!
1
2
3
D 1 1 4
1 A 3 G - T 1
D 1 6 2
1 A 3 G - T 1
R 1 1 0
1 0 0 k
C166
470/16
C 1 6 7
0 . 1 / 2 5
C 1 1 2
2 2 / 5 0
D 1 6 1
1 A 3 G - T 1
C 1 0 5
0 . 1 / 1 0 0
D 1 0 9
1 0 D D A 2 0 - F D
!
C 1 1 1
1 0 0 / 6 3
R 1 5 8
1 0
U N F
1 W
!
C 1 1 0
2 2 0 / 5 0
I C 1 5 2
K I A 7 8 0 9 A P I
!
1
2
3
C 1 6 4
N I
R 1 5 1
1 0
U N F
1 W
!
C 1 0 8
0 . 0 4 7 / 5 0
M Y
I C 1 5 3
K I A 7 8 0 5 A P I
!
1
2
3
I C 1 5 4
K I A 7 8 0 5 A P I
!
1
2
3
C 1 0 9
0 . 0 4 7 / 5 0
M Y
R 1 5 4
1 0 k
C 1 5 1
4 7 0 0 / 2 5
Q 1 0 2
K T A 1 0 4 6 / Y /
C154
100/16
C 1 0 6
0 . 1 / 1 0 0
C165
100/16
R 1 0 9
2 2 k
R186
47k
FC112
QNG0003-001Z
Q161
RT1N140C-X
D 1 1 3
1 A 3 G - T 1
D111
10DDA20-FD
!
C N 1 0 6
Q G A 3 9 0 1 C 1 - 0 8
1
2
3
4
5
6
7
8
FC102
QNG0003-001Z
!
D 1 1 7
U D Z W 8 . 2 B - X
R 1 0 8
3 . 3 k
U N F
R 1 8 2
2 . 2 k
D 1 5 8
U D Z W 6 . 2 B - X
R185
2k
R159
2k
C107
0.1/100
C 1 5 2
3 3 0 0 / 2 5
R160
47k
D110
10DDA20-FD
!
Q 1 7 1
2 S D 2 3 9 4 / E F /
!
R178
2k
R179
47k
Q 1 6 5
R T 1 N 1 4 0 C - X
F W 1 0 4
W J S 0 0 5 4 - 0 0 2 A - E
1
2
3
4
5
6
7
B2661
QUY158-050Y
FW116
1
2
3
4
5
6
7
8
9
F W 1 1 7
1
2
3
4
5
6
7
D159
1SS355W-X
C184
0.1/16
C183
NI
C182
C181
NI
EP102
QNZ0136-001Z
1
2
3
D120
NI
DCDC Converter
Vout_DET
f r o m C N 2 1 1
( W i t h H . S i n k H S 1 0 2 )
( W i t h H . S i n k H S 1 0 1 )
VS
HO
VB
LIN
COM
HIN
VCC
LO
NI
+7V
-7V
( 1 / 4 W )
( 1 / 4 W )
( W i t h H . S i n k H S 1 5 8 )
( W i t h H . S i n k H S 1 5 7 )
F A N G N D
NI
F A N
FEEDBACK
+12V
o f L V A 1 0 6 7 0 - 1 1
AC_DET_1
NI
1Q
1Q
1PRE
1CLK
1D
( 2 / 2 )
( 1 / 2 )
VCC
GND
PWM_V
PGND
1CLR
DCDC Converter_Control
VCC
2CLR
2D
2CLK
2Q
2PRE
2Q
GND
Vout_DET
FEEDBACK
VCHANGE_2
AC_DET_2
VCHANGE_1
+12V_FAN
NI
B o o t s t r a p B a c k u p
DCDC_+12
DCDC_-B+12
LVA10668-A1
to CN509
of LVA10669-1
1 0 k
1 0 k
R T 1 N 1 4 1 C - X
1 0 k
1 0 k
R T 1 P 1 4 1 C - X
R T 1 N 1 4 0 C - X
1 0 k
N.I
N.I
N.I
N.I
N.I
N . I
N . I
NI
NI
NI
NI
NI
N I
N I
NI
NI
NI
NI
NI
NI
NI
N I
N I
N I
N I
NI
NI
NI
6 5 V
- 6 5 V
- 1 5 . 4 V
- 2 5 . 9 V
0 V
1 3 . 1 V
6 7 . 0 V
1 3 . 6 V
- 5 4 . 1 V
0 V
- 5 3 . 6 V
AC48.8V
AC48.8V
-66.8V
-66.8V
-67.2V
-66.3V
-54.1V
44.1V
33.3V
32.6V
6 8 . 2 V
4 4 . 0 V
4 3 . 8 V
1 3 . 1 V
0 V
5 . 0 V
- 6 6 . 8 V
0 V
0 V
5.0V
2.5V
2.1V
5.0V
2.5V
2.5V
0V
0V
5.0V
0V
0V
0V
0V
0.2V
0.2V
4.7V
4.7V
0V
0.1V
0V
0V
5.0V
5.0V
0V
0V
0V
5.0V
1 . 8 V
2 . 5 V
0 V
0 . 5 V
5 . 0 V
0 V
0 V
5 . 0 V
1 . 8 V
0 V
5 . 0 V
2 . 1 V
2 . 1 V
0 V
5 . 0 V
1 . 3 V
1 6 . 8 V
7 . 8 V
8 . 4 V
- 8 . 4 V
- 7 . 8 V
- 1 9 . 5 V
1 7 . 8 V
t o F A N M O T O R
(SHEET 5/12,6/12)
( S H E E T 1 / 1 2 )
0 V
2 . 0 V
0 V
4 . 8 V
0 V
0 V
0 V
4 . 6 V
4 . 7 V
4 . 8 V
1 8 . 5 V
H P _ R Y
H P _ D E T
P R O T E C T
FREQ_CTRL
T H 1
T H _ C O M
to CN506
A+9V_Vi_Tu
A G N D
D G N D
( 1 / 4 W )
COM
+ 7 V
- 7 V
F L 2
S2
S2
D + 5 V _ M i
o f L V A 1 0 6 6 9 - 1
A+5V_DSP
A + 5 V _ V i
NI
P O W E R _ O N
t o C N 5 0 7
+ 1 2 V _ R Y
B + 5 V _ M i
D G N D
A + 5 V _ D S P
D+5V_DSP
N I
o f L V A 1 0 6 7 0 - 1
X M + 5 V
( 1 / 4 W )
t o C N 9 0 2
o f L V A 1 0 6 7 0 - 1 1 ( S H E E T 1 / 1 2 )
f r o m C N 2 0 6
- V P P
R E G D E T
NI
D + 5 V _ M i
D+5V_XM
A+5V_Vi
D + 5 V _ D S P
N I
of LVA10669-1 (SHEET 5/12,6/12)
H D M I + 5 V
LVA10670-9
F L 1
A + 9 V _ V i _ T u
F101
N I
S3
F102
S3
f r o m F W 1 2 1
o f L V A 1 0 6 7 0 - 4 ( S H E E T 1 / 1 2 )
D 2 1 1 S / D 2 1 2 B O N L Y
2A-125V
2A-125V
F u s e
F 1 0 1 / F 1 0 2 : Q M F 5 1 U 1 - 2 R 0 - J 8
5 . 0 V
3 . 8 V
4 . 4 V
4 . 8 V
5 . 0 V
4 . 9 V
1 8 . 0 V
8 . 9 V
4 . 9 V
5 . 0 V
0 V
- 7 . 8 V
7 . 8 V
3.9V
4.0V
7.8V
-7.8V
18.3V
0V
-20.8V
6 . 3 V
5 . 7 V
1 5 . 8 V
1 7 . 9 V
4 . 9 V
1 5 . 5 V
8 . 9 V
1 6 . 7 V
5 . 0 V
4 . 9 V
0 V
- 2 4 . 6 V
- 3 2 . 6 V
- 2 4 . 6 V
- 3 2 . 7 V
- 3 3 . 1 V
- 3 7 . 6 V
AC15.5V
0V
AC15.5V
-24.3V
-24.3V
5 . 6 V
5 . 6 V
( S H E E T 5 / 1 2 , 6 / 1 2 )
( S H E E T 1 0 / 1 2 )
T H 2
( w i t h H . S i n k H S 1 5 1 )
( w i t h H . S i n k H S 1 5 2 )
( w i t h H . S i n k H S 1 5 3 )
( w i t h H . s i n k H S 1 5 4 )
( w i t h H . S i n k H S 1 7 1 )
A C _ D E T E C T
AC_DETECT
B C H A N G E 1
B C H A N G E 2
F A N _ O N / O F F
F A N _ L
C 1 6 2
1 0 0 / 1 6
Q 1 5 8
K T A 1 0 4 6 / Y /
!
C 1 1 4 7
R1113
43k
C 1 1 2 4
0 . 2 2 / 1 0 0
C1106
6800/71
R1118
47k
C1117
2200/50
C1128
R1101
100k
D 1 1 0 3
3 0 P R A 2 0 - F C
!
C 1 1 2 5
0 . 2 2 / 1 0 0
C 1 1 0 3
0 . 2 2 / 1 0 0
C1134
C 1 1 7 1
4 . 7 / 5 0
C1114
0.0033/50
C1145
R1106
10
1W
R1111
1k
R1102
100k
C 1 1 1 0
0 . 0 0 3 3 / 5 0
C1132
R1107
10
1W
C1131
C 1 1 2 2
0 . 3 3 / 2 5
AMP_+B
R1115
820
D1110
1SS355W-X
D 1 1 0 7
F M B - G 1 9 L
!
D 1 1 0 4
3 0 P R A 2 0 - F C
!
C1109
0.0033/50
R 1 6 2
2 . 2 k
U N F
!
C1115
R 1 1 1 6
4 . 7
1 / 4 W
L 1 1 0 1
Q Q L 7 8 A K - 2 2 0
2 2
C1118
2200/50
C1105
6800/71
C1101
0.22/100
R 1 6 4
2 . 2 k
U N F
!
C 1 1 3 5
R1109
2.2k
UNF
2W
Q 1 1 0 1
2 S K 2 7 7 9
!
D
G
S
PGND
R1110
2.2k
UNF
2W
C 1 1 4 6
C 1 1 0 4
0 . 2 2 / 1 0 0
TH272
R 1 1 7 1
3 . 3 k
U N F
1 / 4 W
R 1 1 0 4
1 0
1 / 4 W
U N F
D 1 1 0 1
3 0 P R A 2 0 - F C
!
R 1 1 1 7
4 . 7
1 / 4 W
AMP_-B
C 1 1 3 7
R1108
10
1W
Q 1 1 0 2
2 S K 2 7 7 9
!
D
G
S
C1111
0.0033/50
R272
C1108
0.0033/50
C1102
0.22/100
C1116
C 1 6 1
4 7 0 / 1 6
C1119
0.1/100
C1133
C N 1 1 1
Q G A 3 9 0 1 C 1 - 0 3
1
2
3
D 1 1 0 9
1 S S 3 5 5 W - X
Q1104
KTA1268/GL/-T
I C 1 0 1
I R S 2 0 1 1 S - X
8
7
6
5
1
2
3
4
R 1 6 3
1 0
U N F
!
1 / 2 W
C 1 6 3
4 7 0 / 1 6
HP_RY
C1112
0.0033/50
C1113
0.0033/50
C1142
C1141
+12V_RY
D 1 1 7 1
1 S S 3 5 5 W - X
C1107
0.0033/50
R 1 1 0 3
1 0
1 / 4 W
U N F
D 1 1 0 8
F M B - G 1 9 L
!
Q 1 5 7
2 S D 2 3 9 4 / E F /
!
R1112
1k
D 1 1 0 2
3 0 P R A 2 0 - F C
!
C 1 6 0
1 0 0 / 1 6
R 1 6 1
1 0
U N F
!
1 / 2 W
C1144
C1120
0.1/100
D 1 5 6
U D Z W 8 . 2 B - X
L 1 1 0 2
Q Q L 7 8 A K - 2 2 0
2 2
C1143
C1123
1/16
D1111
1SS355W-X
D 1 5 7
U D Z W 8 . 2 B - X
R1105
10
1W
C N 1 0 3
Q G A 2 5 0 1 C 1 - 0 2
1
2
C1155
1/16
D 1 1 5 4
U D Z W 2 . 7 B - X
R1174
R 1 1 7 6
4 7 k
Q 1 1 0 3
K T A 1 2 6 8 / G L / - T
C 1 1 7 4
1 0 0 / 1 6
C 1 1 5 6
1 0 0 p / 5 0
C 1 1 5 9
8 2 0 p / 5 0
Q1171
2SC3928A/QR/-X
C 1 1 5 1
4 7 / 2 5
R 1 1 7 3
1 0 k
I C 1 1 1
N J M 2 1 2 5 F - X
3
1
4
5
2
Q1173
2SA1530A/QR/-X
D 1 1 5 5
1 S S 3 5 5 W - X
D 1 1 5 3
1 S S 3 5 5 W - X
C 1 1 5 7
0 . 1 / 1 6
R 1 1 6 6
4 7 0
D 1 1 5 2
1 S S 3 5 5 W - X
I C 1 1 2
N J M 2 4 0 3 M - X
6
5
7
Q1172
C 1 1 8 2
1 0 0 / 1 6
D 1 1 7 4
1 S S 3 5 5 W - X
R1162
1k
R 1 1 5 8
0
D1173
R1154
3.3k
I C 1 1 2
N J M 2 4 0 3 M - X
2
3
1
8
4
Q1174
2SC3928A/QR/-X
D 1 1 5 1
1 S S 3 5 5 W - X
R 1 1 7 5
C 1 1 7 3
R 1 1 6 1
1 M
I C 1 2 1
K I A 7 8 0 5 A P I
1
2
3
Q1152
RT1N141C-X
R1165
3.3k
R1180
18k
I C 1 1 5
S N 7 4 H C 7 4 A N S - X
8
9
1 0
1 1
1 2
1 3
1 4
7
6
5
4
3
2
1
R 1 1 6 3
1 k
C 1 1 7 2
1 0 0 0 p / 5 0
D 1 1 7 2
1 S S 3 5 5 W - X
R 1 1 8 1
4 7 k
R 1 1 7 8
1 0 0
R1159
10k
R1152
3.3k
R1153
2.2k
R1164
56k
C1158
0.1/16
R 1 1 5 6
1 2 0 k
R 1 1 5 5
2 2 k
R1179
3.3k
C 1 1 5 2
1 / 1 6
R1151
R 1 1 5 7
1 0 k
R 1 1 1 4
8 2 0
R1169
3.3k
C 1 1 5 3
1 / 1 6
Q1151
R1160
1k
C 1 1 5 4
1 0 0 p / 5 0
C 1 1 8 1
0 . 0 1 / 5 0
R1170
1k
I C 1 1 3
S N 7 4 H C 0 0 A N S - X
8
9
1 0
1 1
1 2
1 3
1 4
7
6
5
4
3
2
1
Q 1 5 3
2 S D 2 3 9 4 / E F /
!
R 1 5 7
4 7 0
U N F
!
1 / 4 W
D 1 5 4
U D Z W 8 . 2 B - X
Q154
RT1N141C-X
D 1 5 2
1 S S 3 5 5 W - X
D153
UDZW13B-X
C 1 5 7
1 0 / 5 0
R 1 5 6
1 0
U N F
!
1 / 4 W
Q 1 5 2
R T 1 N 1 4 1 C - X
Q 1 5 1
R T 1 P 1 4 1 C - X
M_CLOCK
+ 7 V
- 7 V
Q 1 1 0 5
2 S C 2 2 3 5 / O Y / - T
D1114
1SS355W-X
C1127
100/16
D 1 1 1 3
U D Z W 1 1 B - X
R 1 1 2 4
2 . 7 k
1 / 2 W
!
D 1 1 1 2
1 S S 3 5 5 W - X
R1121
100k
R1122
100k
R273
TH273
QAD0146-103
AMP_B_DET
C 1 1 6 1
6 8 p / 5 0
D 1 7 1
U D Z W 1 3 B - X
C 1 7 6
1 0 / 5 0
R 1 7 4
1 0 k
U N F
!
1 / 2 W
C 1 7 5
1 / 5 0
R 1 7 5
4 . 7
U N F
!
1 / 2 W
D 1 7 2
U D Z W 1 3 B - X
R 1 7 6
1 0 k
U N F
!
1 / 2 W
R 1 7 3
4 . 7
U N F
!
1 / 2 W
C 1 7 3
1 / 5 0
C 1 7 4
1 0 / 5 0
PROTECT
TH
FREQ_CTRL
TH_COM
C N 2 0 4
Q G A 2 0 0 1 C 1 - 0 9
1
2
3
4
5
6
7
8
9
A M P _ - B + 1 2 V
R 1 1 2 3
4 . 7
U N F
1 / 4 W
!
C1126
0.01/50
R1192
3.3k
R1191
3.3k
R1194
1.8k
R1193
5.6k
CN519
QJK002-111401-E
1
2
3
4
5
6
7
8
9
1 0
1 1
HP_DET
C1140
C1139
R 1 1 9 6
3 . 3 k
C 1 1 7 5
0 . 1 / 5 0
BLK_AMP-B+12V
BLK_D205REG
R198
22k
R199
47k
Q 1 5 9
R T 1 N 1 4 0 C - X
C N 1 0 5
Q G A 2 0 0 1 C 1 - 0 7
1
2
3
4
5
6
7
R 1 1 9 5
3 . 3 k
E P 1 0 1
Q N Z 0 1 3 6 - 0 0 1 Z
1
2
3
D1156
1SS355W-X
R 1 1 7 2
3 . 3 k
R276
R 2 7 7
0
7 V _ G N D
D1115
D 1 1 0 5
D 1 1 0 6
C1165
10/100
C1166
10/100