Sony STR-KM22 - Schematic Diagram - STANDBY Board

STR-KM22/KM55/KM77
STR-KM22/KM55/KM77
3939
5-23. SCHEMATIC DIAGRAM – STANDBY Board –
• See page 19 for Waveforms.
1
A
B
C
D
E
F
G
H
I
J
K
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
STANDBY BOARD
0.047
C1630
10C1502 0.1C1500
15PC1507
10C1602
0.1
C1509
10C1603
0.1
C1609
0.1
C904
220P
C1508
0.047
C1629
0.1
C1505
0.01
C1604
0.1
C1633
10C1601
0.1
C1626
0.1
C1624
0.1C909
47PC1607
0.1
C1605
68P
C1608
10C1501
0.01
C1504
0.1
C907
0.1C1600
0.1C908
10C1503
2200 16V
C1606
47 10V
C901
2200 16V
C1506
100 25V
C1634
100 25V
C905
470 35V
C1631
47 25V
C1625
1 50V
C1628
3300 16VC1627
CL916
CL915
CL960
CL962
CL914
CL913
CL965
CL900
CL901
CL902
CL903
CL904
CL926
CL927
CL928
CL905
CL912
CL918
3P
CNP901
LIVE1
NEUTRAL3
4P
CNP902
LIVE1
NEUTRAL4
2P
CN904
1 S_FAN-
2 S_FAN+
3P
CN903
1 B_FAN+
2 B_FAN-
3 B_FAN+
3P
CNP903
1
120V(E51)/127V(BR)3
240V(E51)/220V(BR)5
4P
CN911
R3 AC (YELLOW)1
NC2
CENTER3
R3 AC (GREEN)4
6P
CN902
1+6V
3GND
4GND
5+4V
6+4V
13P
CN912
FAN CTRL 1
FAN BLK 3
POWER RY 4
STOP 5
STBY SUPPLY 6
+6V 7
+6V 8
GND 9
+12V 10
+4V 11
+4V 12
GND 13
GND 14
DA2J10100L
D901
GSIG
D902
GSIG
D904
GSIG
D903
GSIG
D905
DA2J10100L
D900
1SR154-400TE-25
D1603
RB051LA-40TR
D1600
RB051LA-40TR
D1500
BAV70
D960
D1002
D3SBA60-7101
3.15A 250V
F921
3.15A 250V
F922
F902
T6.3AL 250V
F901
T4AL 250V
FH901
FH902
FH903
FH904
OUT
GND
IN
OUT
GND
IN
OUT
GND
IN
0
R1506
JS903 0
0
R1603
JS905 0
10uH
L1601
10uH
L1501
10uH
L1600
10uH
L1500
2PD601ART
RELAY DRIVER
Q903
2PD601ART
AC OFF DETECT
Q904
2PD601ART
FAN DRIVER
Q901
KTA1271Y-AT
FAN DRIVER
Q902
330
R1503
10k
R1504
1.5k
R1620
100k
R1501
15
R909
10R908
10
R907
1k
R1605
68k
R1602
330k
R1500
10k
R1604
100k
R1601
10k
R1622
15kR919
6.8kR918
10k
R911
150k
R1502
47k
R917
2.2k
R916
330k
R1600
2.7k
R913
2.7k
R912
1k
R914
5V, TV-8
RY901
BOOT
VIN
EN
SS
VSENSE
COMP
GND
PH
BOOT1
VIN2
EN
3
SS4
VSENSE
5
COMP
6
GND
7
PH
8
1
2
3
4
5
6
7
8
6800 25V
C1635
POWER
TRANSFORMER
(SUB)
T903
POWER
TRANSFORMER
(SUB)
T904
RT1N234M-T111-1
FAN DRIVER
Q900
220V(E51)/NC(BR)
1.5k
R1505
10C1615
10C1616
0.1
C1622
0.01
C1617
10C1614
47PC1620
0.1
C1618
68P
C1621
0.1C1613
2200 16V
C1619
RB051LA-40TR
D1601
0
R1616
10uH
L1603
10uH
L1602
2.2k
R1621
1k
R1618
68k
R1615
10k
R1617
100k
R1614
330k
R1613
BOOT
VIN
EN
SS
VSENSE
COMP
GND
PH
~AC IN
1
2
3
4
5
6
7
8
240V
220V
120V
S901
R
R
VOLTAGE
SELECTOR
POWER
TRANSFORMER
(MAIN)
T901
IC1602
KIA7805AF-RTF/PW
+5V REG
IC1602
IC1500
TPS54331GDR
+6V REG
IC1500
IC1600
TPS54331GDR
+4V REG
IC1600
IC1601
TPS54331GDR
+3.3V REG
IC1601
IC1603
KIA7812API-U/PF
+12V REG
IC1603
IC900
KIA7812API-U/PF
+12V REG
IC900
E
ET001
(CHASSIS)
>050S
MAIN BOARD
(7/9)
CN2504
(Page 29)
>014S
MAIN BOARD
(3/9)
CN950
(Page 25)
>017S
MAIN BOARD
(3/9)
CN951
(Page 25)
>060S
SUB RECTIFIER
BOARD
CNP931
(Page 40)
>041S
MAIN BOARD
(6/9)
CN2511
(Page 28)
>055S
HDMI RE PC
BOARD
(2/2)
CN3005
(Page 34)
JS901
0
M2
(FAN)
M
M
MECHANICAL
HNS900
3.4
12.9
12.9
4.3
0.2
0.2
0.8
0
0
19.7
12.9
5
12.9
12.9
0.6
0.7
12
19.7
3.3
0.6
0.8
19.4
8.7
2.1
1.8
3.6
0.7
0.8
9.7
19.7
4.6
1.8
5.4
0.7
0.8
11.5
19.7
4.7
1.8
30
31
32
EXCEPT E51, EA
E51, EA
KM55, KM77
KM55, KM77
E51, EA
M1
(FAN)
Ver. 1.2