Yamaha DVD-S510, Service Manual, Page: 27 / 78

DVD-S510/DV-S5350
26
1. Connections
1.1 Connector 1600 : Supply input connector.
1. +3.3Vstby
2. +3.3Vstby
3. +5V
4. +5Vstby
5. Vreserved
6. GND
7. GND
8. GND
9. -8Vstby
10. Standby control line
11. +12Vstby
12. GND
1.2 Connector 1603 : A/V 1 connector.
1. P50
2. Blue Video
3. Green Video
4. GND
5. Red Video
6. CVBS
7. GND
8. Slow blanking scart
9. -8Vstby
10. +5V
11. +5V
12. Audio mute
13. GND
14. I2S data0 out
15. I2S wordselect
16. I2S bitclock
17. GND
18. I2S systemclock
19. Center_on
20. Kar_bypass
21. Kar_bypass
22. GND
1.3 Connector 1604 : A/V 2 connector.
1. GND
2. Hor. sync.
3. GND
4. I2S data 2 out
5. GND
6. I2S data 1 out
7. -8Vstby
8. I2C clock
9. +12Vstby
10. I2C data
11. Vreserved
12. +3.3V
13. GND
14. C video
15. GND
16. Y video
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TECHNICAL SPECIFICATIONS DVD MODULE
1.4 Connector 1501 : I2C interface connector.
1. I2C clock
2. GND
3. I2C data
4. Standby control line
5. P50
1.5 Connector 1602 : Service connector.
1. TXD
2. Service activation
3. RXD
4. Reserved for RTS
5. 5 : GND
6. Reserved for CTS
7. +5V
2. Signal specifications
This the specification of all signals as described under
“Connections”
H = +5V
±
0.5V
h = 3.3V
±
0.3V
L = 0V
±
0.5V
l = 0V
±
0.3V
Stby : If the set supports a
“standby” function, all
supply voltages
marked with “stby”
have to stay on during
standby.
Standby control line : HStandby mode
: LOn mode.
P50 : Connection between
front and A/V board,
and can be used as
P50 signal line. The
signal is not connected
to the module
electronics.
Slow blanking scart : This signal switches
between
: 0V (220output
impedance)
: 12Vstby/2 (455output
impedance)
: 12vstby (690output
impedance)
Audio mute : Can be used for audio
mute transistors during
stop or power on/off.
: Mute on : +5Vstby
: Mute off : -8Vstby via
a 10k resistor.
I2S data0 out : I2S front data output.
: Level h/l
I2S wordselect / I2S bitclock : I2S timing signals
: Level h/l