D-FJ401/FJ405
Y IC61 TC9327AF RF AMP, SERVO, DSP, D/A CONV, D-RAM CONT (MAIN Board)
Pin No.Pin NameI/ODescription
1 to 4COM1 to COM4OLCD drivers
5 to 20S1 to S16OLCD drivers
21AM STEP-IIAM 9K/10K tuning step select (initialisation) signal input
22DEST2-IIBit 2 Tu Destination setting input
23DEST1-IIBit 1 Tu Destination setting input
24DEST0-IIBit 0 Tu Destination setting input
LOCAL/
25IMONO-DET-ILocal/DX or Mono/Stereo ON-Off switch detection signal input
26PRESET�_IIPRESET� signal input from the S928
27PRESET+_IIPRESET+ signal input from the S927
28LCDREQ-IILCD display request signal from the IC801
29XLID OPEN-IICD lid open/close detection signal input from the S801
30EEP DO/DI-IOI/OData input/output for EEPROM
31EEP SK-OOClock output for EEPROM 2K bits (software timing)
32EEP CS-OOChip select signal output for EEPROM
33XL/O-IILine out jack detection signal input
34RMKEY_IIKey signal input from the remote commander
35S/W CtrlONot used
36FAV KEY_IIFavorite key signal input
37SC SEL_IISerial communication selector signal input from the IC801
38TU ON_OORadio mode status signal output to the IC801
39CD ON_IICD ON request signal input from the IC801 (Wakeup TU in sleep mode)
40TUAVLS CTRL_OOAVLS control signal output
41TV-L ON_OOTV-L (ch 2, 3 and 4) selection switch control signal output
42KEY_IIKey signal input from the function keys (S903 to S911)
43BATT_IIBattery voltage detection signal input (external DC 1.6V as reference)
44HIDC_IIHiDC voltage detection signal input
45AD DC REFNDC reference of A/D converter (used for HiDC and batt detection with external DC 1.6V as reference)
46SDI-I-CDUISerial data input from the IC801
47SDO-O-CDUOSerial data output to the IC801
48SCK-I-CDUISerial clock input from the IC801
49TUBEEP_OOBeep sound signal output to the headphone amplifier
50PLAY KEY CTRL_OOPlay key detection control signal output for CD mode
51TU HOLD_IIHOLD switch detection signal input from the S803
52BAND CTRL 2_OOBAND CONTROL 2 signal output
53DC IN DET-IIDC-in detection signal input
54ACK CD-OOCD acknowledgement and status signal output to the IC801
55OMONO ORLocal/DX or Mono/Stereo ON-Off control signal output
LOCAL-O-CTR
56TUBASS2-OOMega Bass 2 (sound mode) control signal output
57XTU TEST_IITU test mode detection signal input (OL� : active)
58XTUBASS1-OOMega Bass 1 (sound mode) control signal output
59BAND CTRL 1_OOBAND CONTROL 1 signal output
60+B ON/OFF-OORadio power On/Off control signal output (VCO and IF amplifier block)
61IFREQ-OOIF request signal output
62TUMUTE-OOTuner muting control signal output
63TESTNNot used (open)
64IFIN_IITV/WB/FM/AM IF signal input
65EO(DO1)_OOPLL error signal output
66NC(DO2)NNot used (open)
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ACEC
