Schematic Diagram - Stanby Board - Sony HAP-Z1ES Service Manual

5-34. SCHEMATIC DIAGRAM - STANBY Board -

1 2
STANBY BOARD
A
B
C
D
CN901
7P
CL909
STBY FET ON/OFF 7
CL910
STBY 5V 6
>21S
STBY POWER 5
CL911
E DCDC POW RY 4
CL912
BOARD
STBY AC STOP 3
CN1403
(Page 67)
NC 2
CL913
GND 1
F
HAP-Z1ES
3 4 5
6 5 4
D D S
Q905
SSM6J50TU(T5RSONYF
D D G
1 2 3
Q903 - 905
B+ SWITCH
R908 R909
470k 220k
R913
470k R910
47k
Q903
PDTC114ET
13 0
Q904
0 3.2
2PD601ART
R911 C907
47k 0.47
Q902, 906
POWER ON/OFF RELAY DRIVE
Q906
2PD601ART
R904
1k
1.5
R901
22k
Q901
2PD601ART
0 AC DETECT
0.6
C901 R902 R903 R905
10 4.7k 22k 100k
50V
6 7
R907
4.7
D907
C906
0.1 DA2J10100L
0.8
D903
1SR154-400TE-25
0.8
0.8
D905
D902
DA2J10100L
1SR154-400TE-25
Q902
2PD601ART
D904
1SR154-400TE-25
C903 D906
D901
100 DA2J10100L
1SR154-400TE-25
35V
69 69
8 9 10
CN902
5P
5 N
4 NC
3 NC
2 NC
CL905
1 L
CN903
4P
4 N
3 NC
2 NC
CL906
1 L
RY901
C909
0.0047
300V
R914 T901
0
SUB POWER
TRANSFORMER
12
11 1
10 2
9 3
8 4
7 5
6
NOT REPLACEABLE:
BUILT IN TRANSFORMER
LND901
PATTERN
SPARK-GAP
HAP-Z1ES
11 12
T1
DIGITAL POWER
TRANSFORMER
>22S
DCDC
BOARD
CN1401
(Page 67)
NOT REPLACEABLE:
BUILT IN TRANSFORMER
T2
ANALOG POWER
TRANSFORMER
>20S
APOWER
BOARD
CN1501
(Page 65)
NOT REPLACEABLE:
BUILT IN TRANSFORMER
AC1
CN904
3P - AC IN
CL907
1 L
2 NC
CL908
3 N