PC BOARD (Component side view)

2-3 Pin description
CIRCUIT DESCRIPTION
RXD-V525/V626/V727/V828
Pin No. Name I/O Connect Description
1 D-DATA O PD DOLBY DIGITAL IC DATA OUTPUT (CXD2724Q)
2 D-CLK O - DOLBY DIGITAL IC CLOCK OUTPUT (CXD2724Q)
3 PLLDATA O PD PLL IC DATA (LC72131)
4 ST I PU STEREO INPUT
5 PLLCE O PD PLL IC CE (LC72131) OUTPUT
6 - I PD NO USE
7 PLLCLK I PD PLL IC CLOCK (LC72131) OUTPUT
8 BYTE I VSS 8/16BIT CHANGEOVER
9 CNVSS - VSS GND
10 XCIN - - TIMER CRYSTAL OSCILLATOR (32.768kHz)
11 XCOUT - - TIMER CRYSTAL OSCILLATOR (32.769kHz)
12 RESET I PU uCOM RESET H=NORMAL / L=RESET
13 XOUT - - MAIN CLOCK OSCILLATOR 10MHz (CERAMICS)
14 VSS - VSS GND
15 XIN - - MAIN CLOCK OSCILLATOR 10MHz (CERAMICS)
16 VCC - VCC +5V
17 NC I PU NO USE(+5V)
18 REM I PD REMOCON SIGNAL INPUT
19 ESS_ST I PD TRANSMIT/RECEIVING START OUTPUT FROM ESS HîL TRUST ON
20 ESS_ST I PD TRANSMIT/RECEIVING START OUTPUT FROM ESS LîH TRUST ON
21 LEDDT3 O PD LED DRIVER IC DATA 3 OUTPUT(BU2090)
22 LOSW I PD CD LOAD( TRAY CLOSE ) SW
23 UNLOSW I PD CD UNLOAD(TRAY OPEN ) SW
24 RTL O PD CD MOTOR CONTROL OUTPUT(LEFT)
25 BRKM O PD CD MOTOR CONTROL OUTPUT (BREAK)
26 CLOSE O PD CD MOTOR CONTROL OUTPUT (CLOSE)
27 OPEN O PD CD MOTOR CONTROL OUTPUT (OPEN)
28 ESS CLK I PD CLOCK INPUT FROM ESS
29 ESS DIN I PU DATA INPUT FROM ESS
30 ESS DO O PU DATA OUTPUT TO ESS
31 FLDATA O PD FL DOT DRIVER DATA OUTPUT(M66004FP)
32 CE I PU BACK UP CE H=AC ON / L=AC OFF
33 FLCLK O PD FL DOT DRIVER CLOCK OUTPUT (M66004FP)
34 FLCS O PD FL DOT DRIVER STROBE OUTPUT(M66004FP)
35 RTR O PD CD MOTOR CONTROL OUTPUT (RIGHT)
36 TDSW I PU TRAVERSE DOWN SW
37 TUSW I PU TRAVERSE UP SW
38 PHTR I PU CD STOP SW
39 PSSW I PU POSITION & DISC DETECT SW
40 - O PD -
41 FL RESET O PD FL DOT DRIVER RESET OUTPUT (M66004FP)
42 DCOFF O PD CD POWER ON/OFF(ESS) H=ON / L=OFF
43 SDA I/O PU ROM CORRECTION DATA I/O
44 SCK O - ROM CORRECTION CLOCK OUTPUT
45 - O PD NO USED
46 CD_5V O PD ESS POWER SUPPLY CONTROL(TUNER=OFF) H=OFF / L=ON
47~49 - O PD NO USED
50 EVCLK O PD SOUND CONTROLLER IC CLOCK OUTPUT(M62492FP)
51 EVLAT O PD SOUND CONTROLLER IC STROBE OUTPUT(M62492FP)
52 EVDATA O PD SOUND CONTROLLER IC DATA OUTPUT(M62492FP)
53,54 A-JOG1,2 I PU JOG A (SOUND CONTROL) INPUT1,2
55,56 B-JOG1,2 I PU JOG B (MULTI CONTROL) INPUT1,2
57,58 ENC1,2 I PU VOLUME ENCODER INPUT1,2
59 LEDCLK O PD LED DRIVER IC CLOCK OUTPUT(BU2090)
60,61 LEDDT1,2 O PD LED DRIVER IC DATA OUTPUT 1,2(BU2090)
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