Sony STR-DB925 Service Manual

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–
–
–
–
–
–
–
O
O
O
I
I
O
–
I
O
O
O
–
I
I
I
–
I
I
I
O
I
I
–
–
I
–
–
I
O
O
O
I
O
Not used (Connected to Ground)
Analog power supply +5 V
Power supply +5 V
Ground (Connected to Ground)
Ground (Connected to Ground)
Not used (Connected to Ground)
Not used (Connected to Ground)
To TC9299 strobe
To TC9299 data
To TC9299 clock
Display master request (Connected to MB90553 U.MREQ)
Display data (Connected to MB90553 U.DATA)
Slave data/request (Connected to MB90553 U.SREQ)
Power supply +5 V
Display clock (Connected to MB90553 U.CLOCK)
To tuner TM301 latch
To tuner TM301 data
To tuner TM301 clock
Not used (Connected to Ground)
PLL data input
Auto stop input
Stereo input
Ground (Connected to Ground)
AC power check
Not used (Connected to Ground)
Not used (Connected to Ground)
Error output to CXD8495AQ
Not used (Connected to Ground)
Not used (Connected to Ground)
Not used (Connected to Ground)
Not used (Connected to Ground)
U or CED (STR only)
Not used (Not connected, open)
Not used (Not connected, open)
To CXD8495AQ C-bit
To CXD8495AQ data
To CXD8495AQ latch
To CXD8495AQ clock
Protector input
Video output inhibit
—
AVCC
AVR+
AVR–
AVSS
—
—
EVSTB
EVDATA
EVCLK
DISPMR
DISPDATA
SLV DTA/REQ
VCC
DISP CLK
LAT
D ATA
CLK
—
DATA IN
AUSTOP
STEREO
VSS
STOP
CCB/SUB
EMPHA
ERROR
SUB 1
SUB 2
—
—
U/CED
—
—
SRDT
SWDT
XLAT
SCLK
PROTEC
VIDEO-INH
Pin No. Pin Name I/O Function

Sony STR-DB925 Specifications

General

Brand	Sony
Model	STR-DB925
Category	Stereo Receiver
Language	English