11.3. Power Supply
SA-MAX750 POWER SUPPLY (1/2) BLOCK DIAGRAM
TO POWER SUPPLY
BLOCK (2/2)
1
2
4
3
6
5
7
NOTE: “ * ” REF IS FOR INDICATION ONLY
3
2
AC INLET
P1001
F1201
F1301
DZ1001
1,2,3
1,2,3
CN5001
ZJ1852*
6
6
CN2101
CN1851
-37.5V D-AMP
-37.5V D-AMP
8,9,10
8,9,10
CN5001
ZJ1852*
+37.5V D-AMP
+37.5V D-AMP
5
5
CN2101
CN1851
SYS3.3V
SYS3.3V
SWITCHING MODE POWER
SUPPLY CONTROL
MIP2F20MSSCF
IC1301
SHUNT
REGULATOR
C0DAZYY00039
IC1401
TRANSFORMER
T1301
TRANSFORMER
T1202
TH5701
D1301
D1001
D1651
D1302
D1304
D1701
D1306
D1501
D1454
D1452
D1451
D1453
FEEDBACK
CIRCUIT
FEEDBACK
CIRCUIT
SYNC
CIRCUIT
SYNC
QR1803
PCONT
SWITCH
Q2023
SWITCH
Q5026
-28V VOLTAGE
REGULATOR
Q1751
AM
BEATPROOF
CIRCUIT
Q1803
SWITCH
Q1202
SWITCH
Q1201
SWITCH
Q1101
SWITCH
Q1103
SWITCH
NPD
NP
3
4
2
1
Q1801
PCONT
SWITCHING
REGULATOR
C0DBBYY00077
IC1201
PFC CONTROL
C0DBBYY00075
IC1101
FB
SYNC
SYNC
PCONT
PCONT
SYNC
DC DET AMP
DC DET AMP
PW -28V
PW -28V
-28V
PW -37V
-37V
PW +5V
+5V
PW -5V
-5V
TEMP DET
11
11
CN2101
CN1851
TEMP DET
TEMP DET
TEMP DET
PCONT
SMPS BP
SMPS BP
5V REG BP
5V REG BP
FROM/TO
SERVO & SYSTEM CONTROL
TO
SERVO & SYSTEM CONTROL
2
2
CN2101
CN1851
PCONT
SMPS BP
1
1
CN2101
CN1851
SMPS BP
L1001
4
1
3
2
4
1
L1002
SMPS P.C.B.
MAIN P.C.B.
5
VC1 1
CS1 7
VGL 11
VGH 16
VSEN 2
VS 15
CS2 8
VB 14
VC2 10
VCC 8
FB 1
OUT 7
OCL 4
Z/C 5
IL OUT 3
PFC CONTROL
C0DBBYY00076
IC1102
VCC 8
FB 1
6
3
11
15
12
9
16
13
TRANSFORMER
T1201
6
3
PFC INDUCTOR
T1101
7
5
1
3
16
9
13
15
11
12
FB 2
VDD 1
D 5
VCC 4
CL 3
5
6
3
2
1
7
8
10
9
D1204
D5016
D5018
D5017
D1101
Q1102
SWITCH
Q1104
SWITCH
NPD
NP
OUT 7
OCL 4
Z/C 5
GND 6
PFC INDUCTOR
T1102
7
5
1
3
D1102
D1106
D1201
SECONDARY
PRIMARY
Q1401
SHUNT
REGULATOR
C0DAZYY00039
IC1601
Q1601
Q1701,Q1702
7,8
7,8
CN2101
CN1851
15V
15V
PW CD 3R3V
PW +5R4V
PW +5R4V
PW +5V
PW +5V
IC2009
+3.3V VOLTAGE
REGULATOR
C0DBGYY03056
3 VIN
VOUT 2
IC5008
+5V VOLTAGE
REGULATOR
C0DBEYY00197
8 VIN
5 EN
VOUT 1
FB 2
IC5009
SWITCHED CAPACITOR
VOLTAGE CONVERTER
C0DBCZC00003
8 V+
1 FC
2 CAP+
4 CAP-
OUT 5
PW +5R4V
15V
IC2012
+5.6V DC/DC
CONVERTER
C0DBAYY01594
2 VIN
5 RT/CLK
PH 10
VSENSE 7
BOOT 1
PW SYS 3R3V
PCONT
PW CD 3R3V
PW +5R4V
PW -37V
PW +15V
PW +37V
F1
Summary of Contents for SA-MAX750LMK
Page 13: ...5 General Introduction 5 1 Media Information ...
Page 14: ...6 Location of Controls and Components 6 1 Remote Control Key Button Operation ...
Page 15: ...6 2 Main Unit Key Button Operation ...
Page 17: ...7 1 1 Service Mode Table ...
Page 24: ...8 Troubleshooting Guide Contents for this section is not available at time of issue ...
Page 27: ...9 3 Main Components and P C B Locations ...
Page 83: ...PSG ...