Sony STR-DB2000 Service Manual page 90

STR-DA2000ES/DB2000
QQ
3 7 63 1515 0
Pin No. Pin Name
55 SB RY
56 VCC
57 SP RY
58 HP RY
59 —
60 U-SUB2
61 —
62 FORMAT
63 HENCYO
64 MUTE
TE
L 13942296513
www
.
90
http://www.xiaoyu163.com
I/O
O Relay drive signal (for surround back speaker) output terminal Not used
— Power supply terminal (+3.3V)
O Relay drive signal (for speaker) output terminal Not used
O Relay drive signal (for headphone) output terminal
— Not used
O Serial data output to main system controller
— Not used
I Not used
I Not used
I Muting on/off control signal input terminal Not used
x ao
y
i
http://www.xiaoyu163.com
8
Description
Q Q
3 6 7 1 3
u163
.
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9