Read Sony HS-AC1 Service Manual online
HS-AC1
HS-AC1
8
8
3-2. SCHEMATIC DIAGRAM
C
8
E
3
2
B
9
7
4
F
A
1
6
5
D
10
G
0.6
0.8
0.3
0.8
1.3
1.4
0.9
9.6
1.3
1.2
0.9
0.3
9.4
9.6
9.5
0
6.1
0.9
F901
T10AL 250V
F902
T10AL 250V
F903
T5AL 250V
F904
T5AL 250V
F900
T2.5AL 250V
10EDB40-TB5
D904
RECT
10EDB40-TB5
D901
RECT
10EDB40-TB5
D902
RECT
10EDB40-TB5
D903
RECT
25V
3300
C902
JL909
JL906
JL907
JL908
JL908
JL904
JL905
JL905
JL910
JL915
JL914
JL912
JL911
JL913
JL916
JL918
JL917
JL900
JL901
JL902
JL903
JL903
RY901
2P
CN906
FAN(-)
FAN(+)
2SA1038S-RSE-TP
Q904
FAN ON/OFF
2SC2229-OY
Q902
ABNORMAL TEMP DETECT
2SC2229-OY
Q903
FAN START DETECT
JL919
JL920
8765
4
3
2
1
IC901
NJM2904D
VSS
VCC
2SC2603TP-EF
Q901
RELAY DRIVER
1SS133T-72
D908
~
~
D906
RECT
~
~
D900
RECT
1
1
2
2
3
4
4
TB900
4P
GND
+19.5V
GND
+19.5V
+19.5V
GND
+19.5V
120
R916
E
ET901
E
ET903
1
3
4
5
6
3
4
5
6
CN907
5P
Compare_FAN START
VOUT
Compare_Over_temp
Virtual_GND
Virtual_+10V
Virtual_+10V
JL921
JL922
JL923
JL924
JL925
JL922
JL923
JL924
JL925
35V
C904
6800
35V
C905
6800
35V
C906
6800
JW903
1
2
2
2P
CN904
+19.5V
GND
GND
1
3
3
CN900
2P
1
2
3
2
3
3P
CN905
+10V
NC
GND
NC
GND
1
2
3
2
3
3P
CN903
330
R910
330
R914
1
3
3
CN902
2P
1
3
3
CN901
2P
120
R919
TH900
1SS133T
-72
D909
1SS133T
-72
D910
1SS133T-72
D911
1SS133T-72
D912
1k
R911
1k
R907
1k
R912
1k
R917
R918
10k
4.7k
R915
10k
R902
10k
R913
47k
R901
0.1
C911
0.1
C912
1M
R921
1M
R920
0.1
C901
JL991
MTZJ-T-72-6.2B
D991
100k
R996
68k
R993
JL995
JL994
10k
R995
82k
R994
1SS133T-72
D992
R997
JL997
JL993
JL998
10k
R998
JL992
1k
R991
1
3
4
5
6
3
4
5
6
6P
CN997
Compare_FAN START
VOUT
Compare_Over_temp
Virtual_GND
Virtual_+10V
1
2
3
LM61CIZ/LFT2
IC991
TEMPERA
TURE SENSOR
+Vs
VOUT
GND
JL996
E
J901
PS901
125V
3.15A
JL926
PS902
125V
3.15A
1
2
2
2P
CN910
+19.5V
GND
GND
1
2
2
2P
CN908
+19.5V
GND
GND
1
2
2
2P
CN909
+19.5V
GND
GND
PS906
125V
3.15A
PS903
125V
3.15A
JL929
PS905
125V
3.15A
JL928
PS904
125V
3.15A
JL927
AC BOARD
SENSOR BOARD
POWER
TRANSFORMER
T901
AC IN
(CHASSIS)
IC901
TEMPERATURE CONTROL
J904
DC OUT
19.5V 2.5A(LPS)
TB900
DC CABLES x4
DC 19.5V TOTAL4.5A
+
–
–
FAN901
DC FAN
DC OUT
J905
DC10V 0.25A(LPS)
IC991
D20XBS6
D20XBS6
91k
J910
19.5V 2.5A(LPS)
J908
19.5V 2.5A(LPS)
J909
19.5V 2.5A(LPS)
CONNECTOR TERMINALS x2
19.5V 2.5A(LPS)
19.5V 2.5A(LPS)
GND
GND
( )
Click on the first or last page to see other HS-AC1 service manuals if exist.