Read Sony STR-K880 / STR-K900 Service Manual online
16
16
STR-K880/K900
STR-K880/K900
PRINTED WIRING BOARD – CONVERTER BOARD –
:Uses unleaded solder.
• See page 6 for Circuit Boards Location.
SCHEMATIC DIAGRAM – CONVERTER BOARD –
DIGITAL
BOARD
CNS508
(Page 10)
Y
1
2
13
12
1
2
15
14
TUNER UNIT
AEP,UK
AEP,UK
CNS1
CNS2
B1
CONVERTER BOARD
1-871-453-11
11
(11)
1
2
A
B
C
3
4
5
6
Y
DIGITAL
BOARD
(1/5)
CNS508
(Page 11)
CONVERTER BOARD
FM
75
Ω
COAXIAL
AM
ANTENNA
1
2
3
4
5
6
7
8
9
10
11
12
13
AEP,UK
CNS2
LCH OUT
VCC
RCH OUT
GND
NC
CE
DI
CL
DO
RDS INT
RDS DATA
VSM OUT
NC
RDS DATA
RDS INT
FM SIGNAL OUT
3.3V
MUTE
R CH
GND
L CH
STEREO
TUNED
9V
CE
DI
DO
CL
TN1
*
CNS2
13P : AEP,UK
9P : K900
13P : AEP,UK
9P : K900
*
CNS1
*
CNS1
15P : AEP,UK
11P : K900
15P : AEP,UK
11P : K900
*
Click on the first or last page to see other STR-K880 / STR-K900 service manuals if exist.