1
3
2
R
A
C
2
1
4
9
10
11
12
13
14
15
16
8
7
6
5
4
2
1
1
2
3
3
2
1
3
2
1
4
3
2
1
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
1 1
12
13
2
1
3
1
2
3
4
5
LB5704
J0JKB0000020
C5915 0.01 50V
C5794 16V33
C5797
16V10
C5792 10V330
R5754 3.3K
R5755
10K
R5758 3.3M
R5736
470
R5713
47K
R5728
0
R5735 0.01
R5714 2.7K
C5791 50V100
C5742 16V2200
C5718
35V3300P
C5796 35V1000
C5717
35V3300P
C5711
50V56P
C5741
10V470
D5740
B0BC01200019
D5713
B0BC4R0A0006
D5903
B0BC01200019
C5790 0.001
C5795
0.1
C5708 0.01
T5701
ETS42BJ1G4AC
C5713
1000P
D5706
B0EAMM000057
D5705
B0EAMM000057
D5710
B0EAMM000057
D5748
B0EAMM000057
D5749
B0EAMM000057
D5741
B0EAMM000057
D5704
B0JAME000029
C5712 220P
D5708
B0BC01700015
D5703
B0BC02900004
D5707
B0BC035A0007
D5709
B0ACCK000005
D5711
B0HBSM000043
D5712
B0HBSM000043
C5761
0.1
C5720
0.047
C5770
0.01
C5772
0.01
C5714
22P
C5702
0.01
D5716
B0HFRJ000012
C5773
0.01
C5771
0.01
C5774 0.01
C5709
470P
C5710
CAP
ACIT
OR
FB
SOURCE
DRAIN
VCC
GND
R5737
10
R5739
820
R5757
10K
R5791
0
R5756
10K
D5743
B0ACCK000005
D5744
B0ACCK000005
R5759 100K
R5760
10K
R5715
15K
R5712 2.2K
R5702
1
R5716
39
R5729
5.6K
R5710
10K
R5711
22
R5708
3.3K
R5706
33K
D5702
B0ZAZ0000052
R5707
33K
R5709 2.2K
PC5701
B3PBA0000237
Q5745
B3PBA0000237
C5715
16V47
C5916
50V100
FL2
-VP
+13V
+M_13V
-M_13V
FL1
R5704
0.68
R5705
0.68
R5783
0
R5703
680
R5779
1K
PCONT
SYS6V
R5763 2.2K
R5917
150
R5795
47
R5794
47
R5793
47
R5792
47
R5764
10K
FANDCOUT
GND
FANDCOUT
GND
FANLOCK
SIGNAL
DC_DET
+30V
S_GND
AM_BP
-30V
Q5741
B1ABCF000011
Q5744
B1ABCF000011
Q5710
B1ABCF000011
Q5746
B1GBCFJN0033
Q5747
B1GDCFJJ0047
IC5702
C0DABFC00002
Q5706
B1BACD000018
Q5908
B1ACKD000005
IC5701
STR-F6628
Q5740
B1BACG000048
Q5701
2SC3940ARA
Q5742
B1ABCF000011
2
3
1
SCHEMATIC DIAGRAM-12
POWER(SMPS) CIRCUIT
C
TO FAN
UNIT
TO FAN
UNIT
FAN MOTOR DRIVE
FAN MOTOR DRIVE
FAN MOTOR DRIVE
FAN MOTOR DRIVE
CURRENT LIMMITTING
SWITCH
SWITCHING
SWITCHING REGULATOR
SHUNT REGULATOR
DIFFERENTIAL
AMP
FEED BACK
SA-HT640WPL POWER(SMPS) CIRCUIT
R5770
10K
R5773
560
CN5714
CN5704
SWITCHING
REGULATOR
REGULATOR
:+B SIGNAL LINE
:-B SIGNAL LINE
SA-HT640WPL
83
Summary of Contents for SA-HT640WPL
Page 4: ...23 2 Packaging 109 24 Replacement Parts List 110 24 1 Component Parts List 111 4 SA HT640WPL ...
Page 10: ...10 SA HT640WPL ...
Page 16: ...16 SA HT640WPL ...
Page 19: ...8 2 Detail Block Diagram Receiver module 19 SA HT640WPL ...
Page 31: ...31 SA HT640WPL ...
Page 37: ...10 1 Disassembly Flow Chart 37 SA HT640WPL ...
Page 38: ...10 2 Main Components and P C B Locations 38 SA HT640WPL ...
Page 46: ...Step 3 Push tray assembly to the direction of arrow shown 46 SA HT640WPL ...
Page 53: ...14 2 Main P C B 53 SA HT640WPL ...
Page 60: ...SA HT640WPL 60 ...
Page 68: ...SA HT640WPL 68 ...
Page 70: ...70 SA HT640WPL ...
Page 80: ...SA HT640WPL 80 ...
Page 86: ...SA HT640WPL 86 ...
Page 88: ...SA HT640WPL 88 ...
Page 97: ...97 SA HT640WPL ...
Page 104: ...21 3 4 2 Receiver Module P C B 104 SA HT640WPL ...
Page 106: ...23 Explode Views 23 1 Cabinet Parts Location 106 SA HT640WPL ...
Page 107: ...107 SA HT640WPL ...
Page 108: ...108 SA HT640WPL ...
Page 109: ...23 2 Packaging 109 SA HT640WPL ...