Sony STR-DE545 - Page 26

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1 BLUE LED O MULTI CHANNEL DECODING display data output to LED.
2 BB LED O BASS BOOST display data output to LED.
3 TONE LED O TONE display data output to LED.
4 DOLBY LED O DOLBY DIGITAL display data output to LED.
5 AFD LED O A.F.D display data output to LED.
6 2CH LED O 2CH display data output to LED.
7 MODE LED O MODE display data output to LED.
8 PW RY O Power relay.
9 SP B RY O Speaker B relay.
10 SP A RY O Speaker A relay.
11 VSS — Ground.
12 CENTER RY O Center Speaker relay.
13 WOOFER RY O Sub Woofer relay.
14 REAR RY O Rear Speaker relay.
15 H/P RY O Phones relay.
16 FL CLR O Clear output to flourescent display tube.
17 FL LAT O Latch output to flourescent display tube.
18 FL CLK O Clock output to flourescent display tube.
19 FL DATA/FLASH O Data output to flourescent display tube./FLASH data output.
20 FLASH2 I FLASH data input.
21 YSS912 CLK O Clock output to Audio DSP IC.
22 YSS912 SI O Serial data output to Audio DSP IC.
23 VCC — Power suppley.
24 YSS912 SO I Serial data input to Audio DSP IC.
25 YSS912 CS O Chip select output to Audio DSP IC.
26 SECTION NAME I Section name signal input.
27 C — External power regulator capacitor 0.1 is connected to this terminal.
28 SVIDEO MUTE O S-video mute output.
29 AC MUTE O AC mute output.
30 – 32 LED1 – 3 O LED data output.
33 SELECT LED O LED select data output.
34 AVCC — Analog power suppley.
35 AVRH — Connected to power supply.
36 AVRL — Connected to ground.
37 AVSS — Ground.
38 – 41 AD KEY IN1 – 4 I Key input.
42 VSS — Power suppley.
43 VERSION I Version signal input.
44 RDS SIGNAL I RDS signal input.
45 JOG A (UP) I Function encoder up input.
46 JOG B (DWN) I Function encoder down input.
47 STOP I Stop input.
48 RDS DT I RDS data input.
49 MD0 I Selection of micrprocessor operation mode.
50 MD1 I Selection of micrprocessor operation mode. (Connected to power supply.)
51 MD2 I Selection of micrprocessor operation mode.
52 HSTX I Hardware standby signal input.
53 RDS CLK I RDS clock input.
54 SP B I Speaker B signal input.
Pin Name I/O
Function
• IC102 MB90553ABPF-G-158-BND System control (DISPLAY BOARD)
Pin No.