15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
C
D
B
E
G
H
F
M
SMPS CIRCUIT
SCHEMATIC DIAGRAM - 26
SA-MAX500 SMPS CIRCUIT
2/2
1/2
TO SMPS
CIRCUIT (1/2)
P1
1
2
8
7
6
5
3
4
N
TO
VOLTAGE SELECTOR
CIRCUIT
IN SCHEMATIC
DIAGRAM - 20
: -B SIGNAL LINE
: +B SIGNAL LINE
PW_SYS3.3V
250V820
C5712
6
7
5
2
4
3
8
1
IC5799
MIP2F20MSSCF
3
2
1
4
B0FBBV000006
D5701
10K
R5893
SYNC
C5899
10V220
D5730
B0ECET000006
R5706
820K
D5798
B0EAMM000057
220K
R5704
220K
R5705
R5798
22
C5798
25V220
4
3
1
2
PC5702
B3PBA0000579
4
3
1
2
B3PBA0000579
PC5799
100
R5897
Q5898
IC5899
C0DAEYY00040
B1ABCF000176
R5896
100K
C5897
0.01
2.2K
R5890
150
R5894
B0EAMM000057
D5896
3.3V
18V
GND
B0HAMP000094
D5793
C5790
2200P
R5891
33K
200K
R5786
9
10
7
8
1
6
ETS19AB2E6AG
SUB TRANSFORMER
SWITCHING MODE POWER
SUPPLY CONTROL
1
5
7
5
T
1K
R5892
15K
R5895
0.1
C5898
K
A
R
SYNC SWITCH
SYNC
FEEDBACK
R5732
100
R5726
0.22
C5737
2200P
C5726
0.1
C5730
1
C5724
50V56
R5733
47K
C5725
0.1
C5723
470P
FB
S
S
D
NC
VDD
CL
VCC
5
4
2
3
SHUNT REGULATOR
C5795
1
15K
R5797
R5795
470K
1000P
C5794
B0BC9R000008
D5795
0.1
C5796
C5708
F1BAF1020020
1000P
C5704
F1BAF471A013
470P
C5705
F1BAF471A013
470P
ERZVA5Z471
AC IN
ERJ8GEYJ155V
1.5M
R5708
ERJ8GEYJ155V
1.5M
R5709
DZ5701
C5701
0.22
F0CAF224A105
ZA5701
P5701
ZA5702
~127V 60Hz
T8AH 250V
F1
C5700
F1BAF471A013
470P
(RED)
TL8*
(BLK)
TL7*
C5711
250V820
VA5700
J0LY00000168
VA5701
J0LY00000168
L5701
G0B932H00002
CHASSIS GND
NOTE: “ * ” REF IS FOR INDICATION ONLY
2
3
4
1
C5702
1000P
R5710
390K
R5712
15K
S
D
G
Q5700
B1ZAZ0000058
SWITCH
R5713
330
D5703
B0ACCK000012
R5711
10
6
7
5
2
4
3
8
1
IC5701
C1ZBZ0004646
SWITCHING REGULATOR
GND
FB
BURST
OCP/BD
OCP2
VCC
OLP/SS
DRIVE
R5727
0.13
R5714
0.22
Summary of Contents for SA-MAX500LMK
Page 14: ...5 General Introduction 5 1 Media Information ...
Page 26: ...9 1 2 Main P C B Front Side Fig 2 Main P C B Front Side Regulator Circuit IC2014 ...
Page 27: ...Fig 3 Main P C B Back Side ...
Page 30: ...9 3 D Amp IC Operation Control MAX500 ...
Page 34: ......
Page 36: ...10 3 Main Components and P C B Locations SMPS P C B ...
Page 84: ...14 3 FL Display Circuit MAX500 ...
Page 85: ...14 4 Volume Circuit MAX500 ...
Page 86: ...MAX500 14 5 Control USB Circuit ...
Page 87: ...14 7 Remote Sensor MAX500 ...
Page 88: ...MAX500 ...
Page 89: ... Jog Board MAX500 ...
Page 90: ...Internal Fan MAX500 ...
Page 124: ...17 1 3 Mechanical Replacement Part List ...