AUDI / CQ-JA1920L / CQ-JA1924L
16 TUNE.PUSHTune push switchI5.09.4. CD Servo Block
17 -No connection--
18-23 D0-5LCD control dataO0
24 GNDGround-0
IC401 : YEAMCXD2597Q
25,26 D6,7LCD control dataO0
27 SCAN.LEDSCAN LED on/offO10.2Pin No.PortDescriptionI/O(V)
28 P.SCAN.LEDP.SCAN LED on/offO10.21SQSOSub Q-cord dataO0.5
29 RBDS.LEDRBDS LED on/offO02SQCKSub Q-cord read clockI4.9
30 RANDOM.LEDRANDOM LED on/offO0.43XRSTSystem resetI4.9
31 ELCD driver enableO04SYSMMute inputI4.9
32 ILL 1Illumination controlO05DATASerial dataI3.4
33 ILL 2Illumination controlO06XLATSerial data latchI4.9
34 RESETLCD resetO07CLOKData shift clockI4.0
35 RESETReset inputI4.78SENSSENS outputO0.8
36 KI1Key dataI09SCLKSENS read clockI5.1
10VDD+5V power supply-4.9
37 LED.DATALED control dataO0
38 LED.CLKLED control clockO011ATSKAnti-shock signalI/O0
39 LED.R.CLKLED control clockO012SPOA(Connecting to ground)-0
40 VDD+5V power supply-5.213SPOB(Connecting to ground)-0
41 X2Crystal oscillator-3.014XLONAccess mode selectionO4.4
42 X1Crystal oscillator-1.715WFCKNot used--
43 IC(Connecting to ground)-016XUGFXUGF outputO0
44 -No connection--17XPCKXPCK outputO0
45 KI2Key dataI018GFSGFS outputO4.1
46 AVSSGround-019, 20 -Not ised--
47 PHOTO.INPhoto sensor dataI021COUTTrack countI/O0
48,49 KO2,1Key scanO022MIRRMirror signalI/O0
50-53 KI3-6Key dataI023DFCTDefect signalI/O0
54 AOLCD driver selectO024FOKFocus OK signalI/O4.5
55 AVDD+5V power supply-5.225LOCKGFS sampling statusI/O4.5
56 AVREF+5V power supply-5.226MDPSpindle motor controlO2.5
57 PANEL.SISerial data for panelI5.127SSTP(Connecting to ground)-0
58 PANEL.SOSerial data for panelO028SFDRSled driveO1.1
59 PANEL.CLKClock for panelI5.029SRDRSled driveO0
60,61 KO3,4Key scanO030TFDRTracking driveO0
62 K-LINE INK-line dataI5.231TRDRTracking driveO0
63 K-LINE OUTK-line dataO5.232FFDRFocus driveO0
33FRDRFocus driveO0.4
64 KO5Key scanO0
34VSSGround-0
IC612 : YEAMNJU6450G35-37 -(Connecting to ground)-0
PinPortDescriptionI/O(V)38VCMiddle point voltage inputI2.3
No.39FEFocus errorI2.6
1,2 COM7,8LCD common signalO0.140SESled errorI2.0
3-10 -No connection--41TETracking errorI2.2
11-70 SEG59-0LCD segment dataO0.142RFDCRF signalI3.2
71 AOLCD driver selectI043AVSS0Ground-0
72 OSC1Oscillator terminal-1.944IGENOP-amp constant-current inputI2.3
73 OSC2Oscillator terminal-2.045AVDD0+5V power supply-4.9
74 ELCD driver enableI046ASYOEFM full-swing outputO1.6
75 R/W(Connecting to ground)-047ASYIasymmetricalcomparisonI2.6
voltage
76 GNDGround-0
77-84 D0-7LCD control dataI048BIASasymmetrical constant-currentI2.4
49RFACEFM signal inputI2.3
85 P.ON.5V+5V power supply-4.9
86 RESETReset inputI5.250AVSS3Ground-0
87 -No connection--51CLTVVCO1 control voltageI2.3
52FILOPLL filterO0
88 V5Reference voltage setting--4.7
89 V3Reference voltage setting--0.853FIFIPLL filterI1.8
54PC0PLL charge-pumpO1.8
90 V2Reference voltage setting-1.1
91 M/S(Connecting to +5V)-4.955AVDD3+5V power supply-4.9
56VCTLVCO2 control voltageI2.4
92 V4Reference voltage setting--2.8
93 V1Reference voltage setting-3.057VPCDEFM PLL charge-pumpO2.5
58VSSGround-0
94-COM0-6LCD common signalO0.1
10059VDD+5V power supply-4.9
60-64 -Not used--
65XVDDPower supply for master clock-4.9
66XTAICrystal oscillator-1.7
67XTAOCrystal oscillator-3.9
68XVSSGround-0
10 |
ACEC
