Adjustments; Setting; Fm Adjustments; Am Adjustments - Clarion PF-2945A-A Service Manual

ADJUSTMENTS

ADJUSTMENT OF ZR1/PF3 DSP TUNER: 880-2091E

Setting

1 Open 2 switches of MICOM(EEP-ROM).
2 Open the Adjustment software:SUBARU_ZR1_ADJ_DSP_V307.exe
and turn on the unit.
3 Select "EUROPE" in the "AREA" box. Click the "Settings" items
in the following order:
Open Comm.PORT->Initialization of JIG->Incoming connection.
4 After 2 minutes, set the following items.

FM Adjustments

1 FM IF-Count
1-1 Set the reception frequency to 98.1MHz
1-2 Set the SG output to 60dBu.
1-3 Click "Adjustment"
2 FM S-Meter
2-1 Set the reception frequency to 98.1MHz
2-2 Set the MONO to 1kHz/22.5kHz variable.
2-3 Set the SG output to 20dBu.
2-4 Click "Adjustment"

AM Adjustments

1 MW/LW IF-Count
1-1 Use the AM ANT DUMMY.
1-2 Set the reception frequency to 1000kHz
1-3 Set the SG output to 60dBu.
1-4 Click "Adjustment"
2 MW/LW S-Meter
2-1 Use the AM ANT DUMMY.
2-2 Set the reception frequency to 1000kHz
2-3 Set the MONO to 400Hz/30% variable.
2-4 Set the SG output to 40dBu.
2-5 Click "Adjustment"
Writing data
1 Click "EEPROM Page Read", and then "ROM DATA MAP" displays.
2 Input "00" into the right box of the "ROM DATA MAP".
3 Select the "AUTO at EEPROM Write" of the "CheckSUM". Then
click " Calculate".
4 Click "EEPROM Write in a checked line", and then the data is
written in EEPROM-IC.
EXPLANATION OF IC
052-3214-80 M30876FJAGP
Terminal Description
pin 1 : ILL PULSE
pin 2 : TUN 5V ON
pin 3 : Sie-BUS TX
pin 4 : Sie-BUS RX
pin 5 : TUN 8V ON
pin 6 : BYTE
pin 7 : CN VSS
pin 8 : TEST
pin 9 : M-AGC
pin 10 : RESET
pin 11 : X out
pin 12 : GND
pin 13 : X in
pin 14 : VDD
pin 15 : NMI
pin 16 : ACC DET
pin 17 : BU DET
pin 18 : RDS/RBD SCK : IN : RDS/RBD serial clock input.
pin 19 : RDS/RBD SDI
pin 20 : AMP MUTE
pin 21 : CAN-IN
pin 22 : CAN-OUT
pin 23 : CAN ERR I
pin 24 : AMP ON
pin 25 : MP3/GIX REQ
pin 26 : BEEP
pin 27 : DSP/EEP SCK
pin 28 : DSP/EEP SDO
pin 29 : FLASH TX
pin 30 : FLASH RX
pin 31 : ANT ON
pin 32 : FAN ON
pin 33 : MP3/GIX SDA
pin 34 : MP3/GIX SCL
pin 35 : MP3/GIX RESET : O : MP3/6CD-mechanism reset pulse output.
pin 36 : MP3stn/GIXsacc : O : MP3 standby/6CD-mechanism system ACC
pin 37 : MP3 RSTBY
pin 38 : DSP PAUSE
pin 39 : M-HLD-MUTE
pin 40 : M-HLD
pin 41 : M-SMPL
pin 42 : DSP INT
pin 43 : DSP RESET
pin 44 : VFD ON
pin 45 : ILL ON
pin 46 : DAC RESET
pin 47 : CD 8V
pin 48 : CD 3.3V
pin 49 : CD +1.5V
pin 50 : CD BUS0/EQDO :I/O : CD-BUS in/out. EQ data output.
pin 51 : CD BUS1/EQCK :I/O : CD-BUS in/out. EQ clock output.
pin 52 : CD BUS2/EQSA :I/O : CD-BUS in/out. Input the activating signal
pin 53 : CD BUS3
pin 54 : CD BU CK
pin 55 : CD CCE
pin 56 : CD RESET
pin 57 : CD SSTOP
pin 58 : CD CHUCK SW : IN : CD disk chucking signal input for the CD
pin 59 : CD TR B
pin 60 : VDD
pin 61 : CD TR A
-3-
System Controller
: IN : Illumination control signal input.
: O : 5V Power supply ON signal output. H = ON.
: O : Sie-BUS TX
: IN : Sie-BUS RX
: O : 8V Power supply ON signal output. H = ON.
: IN : Data length selection(8bit/16bit).
: IN : L = Normal.
: O : For the test.
: IN : Strong electric field detection signal input.
: IN : Reset signal input.
: O : Crystal connection.
: - : Ground.
: IN : Crystal connection.
: - : Positive voltage supply.
: IN : Nonmaskable interrupt. Connect to VDD via
a resistor.
: IN : ACC detection signal input.
: IN : Backup detection signal input.
: IN : RDS/RBD serial data input.
: O : Muting signal output to the Audio power
amplifier.
: IN : Serial data input from the CAN IC.
: O : Serial data output to the CAN IC.
: IN : Error signal input from the CAN IC.
: O : Audio power amplifier ON signal output.
: IN : MP3/GIX request signal input.
: O : Beep out.
: O : DSP/EEP serial clock output.
: O : DSP/EEP serial data output.
: O : Flash memory Serial data output.
: IN : Flash memory Serial data input.
: O : Antenna ON command output.
: O : The fan on signal output.
: O : MP3/6CD-mechanism serial data output.
: O : MP3/6CD-mechanism serial clock output.
control.
: O : MP3 S-RAM standby signal output.
: IN : DSP automatic mute control. L = mute on.
: O : Tuner mute signal output.
: IN : Tuner RDS hold.
: IN : Tuner RDS sample.
: IN : Initial signal input from the DSP IC.
: O : Reset signal output to the DSP IC.
: O : VFD ON signal output.
: IN : Illumination ON signal input.
: O : Reset pulse output to the DAC. L = reset.
: O : 8V Power supply ON signal output. H = ON.
: O : 3.3V Power supply ON signal output. H = ON.
: O : 1.5V Power supply ON signal output. H = ON.
to change the soft.
:I/O : CD-BUS in/out.
: O : CD IC clock pulse output.
: O : Chip enable signal output to the CD IC.
: O : Reset pulse output to the CD IC.
: IN : At loading, detects the chucking. And next,
detects the inside limit of the pick up position.
mechanism.
: IN : Photo sensor signal input from the CD
mechanism.
: - : Positive voltage supply.
: IN : Photo sensor signal input from the CD
mechanism.
PF-2945A-A/PF-2982B-A