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DEH-P930,P9300,P9350

Introduction

The existing retail OEL models are equipped with a test mode, wherein all displays are displayed for the microcomput-
er's test mode. For the R670 series, however, the display test mode is expanded to include verifications for writing the
flash memory since a flash memory is installed to accommodate the PC link kit.

Types of test modes

(1) All displays.
(2) Data address bus connectivity verification and Kanji ROM as well as flash ROM bus lines connectivity verification.
(3) Flash ROM writing verification
Data is written in the flash ROM, and verification is conducted to determine that the writing of the data is conducted
properly.

Operation specification

1. Turning the test mode ON and OFF
The display test mode is turned on by performing a reset start while pressing the 1 and 3 keys. A once only beep
tone will be emitted.
Display when the test mode is ON (first time only)

A TEST display image is generated by the internal processing of the microcomputer.
Press the RESET key or turn off the ACC, to turn the display test mode OFF.
2. Switching the display test mode
The type of display test mode can be switched by pressing the BAND key while the display test mode is ON. When a
mode switch is performed, a beep tone will be emitted once.

All displays

Data address bus connectivity verification

Flash ROM writing verification
It takes about one to two seconds for the system to display the results of the flash ROM writing test.

Examples of data address bus connectivity verification results displays

••• Verification of connectivity of Kanji ROM and data bus.
••• Verification of connectivity of Kanji ROM and address bus.
••• Verification of connectivity of flash memory and data bus.
••• Verification of connectivity of flash memory and address bus.

When an error occurs during a connectivity verification, the “NG” will be displayed.

Examples of flash ROM writing verification displays

TEMP region is deleted, data is written and data is read.

Examples of flash ROM writing verification results display

••• Verification of basic operations.
••• Verification of flash data writing operation.
••• Verification of flash data reading operation.

TEST

ROM_DATA_BUS

OK

ROM_ADRS_BUS

OK

FLASH_DATA_BUS

OK

FLASH_ADRS_BUS

OK

Writing data in FLASH memory!

FLASH SETUP

OK

FLASH WRITING

OK

FLASH WRITING DATA

OK

7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 TEST MODE

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Summary of Contents for Super Tuner III DEH-P930

Page 1: ...C Service Manual This service manual should be used together with the following manual s Model No Order No Mech Module Remarks CX 977 CRT2624 S9 CD Mech Module Circuit Description Mech Description Disassembly CONTENTS 1 SAFETY INFORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 4 3 BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 14 4 PCB CONNECTION DIAGRAM 30 5 ELECTRICAL PARTS LIST 40 6 ADJUSTMENT 48 7 GENERAL INF...

Page 2: ...lder 2 During disassembly be sure to turn the power off since an internal IC might be destroyed when a con nector is plugged or unplugged 3 Please checking the grating after changing the ser vice pickup unit see page 50 CAUTION This service manual is intended for qualified service technicians it is not meant for the casual do it yourselfer Qualified technicians have the necessary test equipment an...

Page 3: ...DEH P930 P9300 P9350 3 ...

Page 4: ...4 DEH P930 P9300 P9350 2 EXPLODED VIEWS AND PARTS LIST 2 1 PACKING DEH P930 P9300 16 25 26 32 32 29 30 31 33 27 28 1 8 13 14 3 10 5 6 7 9 4 12 24 15 19 23 21 20 21 20 17 22 11 34 2 18 ...

Page 5: ...older Assy CZX3172 28 Holder Assy CZX3173 29 Screw Assy CZE3169 30 Polyethylene Bag CEG 127 31 Hexagonal Wrench CZE3176 32 Screw RMZ30H060FBK 33 Remote Control Assy CZX3246 34 Case Assy CXB3520 Mark No Description Part No Mark No Description Part No 1 PACKING DEH P930 P9300 SECTION PARTS LIST NOTE Parts marked by are generally unavailable because they are not in our Master Spare Parts List Screws ...

Page 6: ...6 DEH P930 P9300 P9350 2 2 PACKING DEH P9350 1 26 17 21 25 23 22 23 22 19 24 27 20 3 6 4 5 18 28 7 8 14 15 16 9 10 11 12 13 2 ...

Page 7: ...27 13 Screw CMZ50P060FMC 14 Polyethylene Bag CEG 158 15 Handle CNC5395 16 Bush CNV1917 17 Polyethylene Bag CEG1305 18 Battery CEX1006 19 Sub Carton CHA3167 20 Carton CHG4412 21 Contain Box CHL4412 22 Protector CHP2383 23 Protector CHP2384 24 Protector CHP2386 25 Protector CHP2430 26 Microphone Assy CPM1054 27 Case Assy CXB3520 28 Remote Control Assy CXB3875 Mark No Description Part No Mark No Desc...

Page 8: ...42 23 6 20 14 7 2 2 2 2 40 45 47 48 49 28 46 21 38 32 28 30 28 31 36 29 43 44 37 33 39 28 28 1 41 35 34 75 22 4 74 3 3 3 5 5 5 5 53 53 53 60 66 65 67 69 64 68 68 70 52 24 57 61 58 62 73 55 56 54 59 71 72 50 51 11 12 10 12 9 17 63 3 15 3 78 77 2 3 EXTERIOR 1 B A C ...

Page 9: ... Grille Assy See Contrast table 2 53 Screw BPZ20P080FZK 54 Button SOURCE CAC6867 55 Button BAND CAC6870 56 Button RESET CAC6872 57 Button EJECT CAC6962 58 Button Multi function CAC7307 59 Badge See Contrast table 2 60 Cover CNS6371 61 Lighting Conductor CNV6557 62 Lighting Conductor CNV6674 63 Keyboard Unit CWM7713 64 Connector CDE6741 65 Connector CN1902 CKS3995 66 Connector CN1901 CKS4435 67 Spa...

Page 10: ...H P930 P9300 P9350 2 4 EXTERIOR 2 A A 20 31 4 32 4 1 11 19 18 13 5 26 38 2 34 12 6 6 6 6 22 8 8 8 24 23 23 39 39 39 39 15 7 7 28 21 14 35 40 10 29 9 36 10 29 33 40 9 30 3 37 17 40 17 25 40 27 40 16 40 16 E D ...

Page 11: ...cer CNM6156 18 Spacer CNM7427 19 PCB CNP5341 20 PCB CNP5941 21 PCB CNP6124 22 Panel CNS6397 23 Guide CNV5696 24 Rack CNV5697 25 Gear CNV5698 26 Gear CNV5761 27 Gear Unit CNV5762 28 Cover CNV6573 29 Holder CNV6575 30 Lighting Conductor CNV6574 31 Switch S951 CSN1012 32 Switch S952 CSN1022 33 Arm Unit CXB3574 34 Bracket Unit CXB3577 35 Arm Unit CXB3866 36 Holder Unit CXB6726 37 Frame Unit CXB6727 38...

Page 12: ...12 DEH P930 P9300 P9350 2 5 CD MECHANISM MODULE F ...

Page 13: ...Arm CNC9017 38 Bracket CNC9123 39 Frame CNC8947 40 Belt CNT1086 41 Gear CNV6886 42 Gear CNV6316 43 Gear CNV6317 44 Gear CNV6318 45 Gear CNV6319 46 Gear CNV6320 47 Arm CNV6322 48 Arm CNV6323 49 Arm CNV6324 50 Arm CNV6325 51 Arm CNV6326 52 Guide CNV6327 53 Arm CNV6924 54 Guide CNV6329 55 Rack CNV6330 56 Clamper CNV6331 57 Arm CNV6332 58 Guide CNV6333 59 Cover CNV6334 60 Arm CNV6335 61 Guide CNV6336 ...

Page 14: ...32 TUL LRCK NOISE DOUT BUS L A EQ GUIDE 47 29 49 27 48 28 66 7 74 MCK CN101 IC 3 EEPROM FM AM TUNER UNIT 28 27 FM AM 1ST IF 10 7MHz T51 Q51 CF51 CF52 CF53 IC1 MIXER IF AMP DET 6 21 18 LDET COMP 22 25 10 14 12 15 16 8 13 2 3 4 CF202 VDD VCC DI DO CE2 CK CE1 SDBW SL FMSD NL1 NL2 IC 2 FM MPX AMANT FMANT ATT ATT AMRF FMRF IMG ADJ RF ADJ X901 10 25MHz ANT ADJ LOCL 23 LOCH AMDET MPXREF 41kHz AM 2ND IF 4...

Page 15: ...805 B U VDD RESET IC 961 S 80735ANDZI VDD 1 2 Q962 B SYSPW 11 36 RST1 SWVDD Q801 Q804 5 3 OELB Q807 5 3 Q806 ILB KYDT DPDT DSENS R 6 11 ROTA R ROTA S1918 IC 1903 S 80734ANDYI 1 12 RESET SWVDD 2 OEL CONTROLLER IC 1907 PD3428A IC 1906 PD6363A FLASH MEMORY Q1903 Q1902 3 4 16 OEL18 5 12 RESET Q1901 4 5 STBY 91 Q1904 38 12V REG FLASH 3 3V REG OEL CONTROLLER 4 1 3 5 SYS B REGULATOR MUTE 3 4 5 MUTERQ Q91...

Page 16: ...LAP MOTOR and SENSE VD REG IP BUS DRIVER A EQ ANTENNA CN4602 S951 CSN1012 CLOSE OPEN F CN302 HANDS FREE SWITCH PCB Decimal points for resistor and capacitor fixed values are expressed as 2 2 2R2 0 022 R022 The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Symbol indicates a resisto...

Page 17: ... 0 6dBs IP BUS 15 5dBs CD 16 5dBs FRONT L CH SUB WOOFER L CH RCA OUT SUB WOOFER R CH FRONT R CH BACKUP GND RL RL FL FL B REM ILL ACC TEL RR RR FR FR CN1901 C A TUNER AMP UNIT ILM B REG OEL B REG SWVDD ASL SENSE MUTE SYS B REG RESET VDD REG 5V REG MUTE CN1501 B DSP 3 3V REG CN301 REAR L CH REAR R CH CEK1136 10A 17 DEH P930 P9300 P9350 5 6 7 8 5 6 7 8 D C B A A A b ...

Page 18: ... 19 5dBs AM 30 30 0dBs IP BUS 2 2dBs IP BUS D EQ PCB TUNER UNIT DS VD REG IP BUS DRIVER A EQ CN4602 CN301 F CN302 HANDS FREE R130 C232 100P 18 DEH P930 P9300 P9350 1 2 3 4 1 2 3 4 D C B A A a A a A b D 1 2 3 ...

Page 19: ...fixed values are expressed as 2 2 2R2 0 022 R022 The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Symbol indicates a resistor No differentiation is made between chip resistors and discrete resistors NOTE Symbol indicates a capacitor No differentiation is made between chip capacito...

Page 20: ...Bs P9300 UC P9350 ES FM 100 9 9dBs AM 30 0 6dBs IP BUS 15 5dBs CD 16 5dBs FRONT L CH SUB WOOFER L CH RCA OUT SUB WOOFER R CH FRONT R CH A TUNER AMP UNIT RESET MUTE CN1501 B DSP 3 3V REG REAR L CH REAR R CH 20 1 2 3 4 1 2 3 4 D C B A A a A b A b DEH P930 P9300 P9350 1 2 3 ...

Page 21: ...0 5 6 7 8 5 6 7 8 D C B A A b A a A b FM 100 28 4dBs AM 30 17 9dBs IP BUS 34 0dBs CD 35 0dBs BACKUP GND RL RL FL FL B REM ILL ACC TEL RR RR FR FR ILM B REG OEL B REG SWVDD ASL SENSE MUTE SYS B REG VDD REG 5V REG CEK1136 10A ...

Page 22: ...UT FILTER FM 100 16 4dBs AM 30 26 9dBs IP BUS 4 8dBs FM 100 14 0dBs AM 30 24 5dBs IP BUS 2 4dBs CD 1 4dBs FM 100 9 6dBs AM 30 20 1dBs IP BUS 2 0dBs CD 3 0dBs 22 DEH P930 P9300 P9350 1 2 3 4 1 2 3 4 D C B A 3 3 DSP UNIT B ...

Page 23: ...A CN251 E VOL SOURCE SELECTOR DSP µCOM FM 100 20 4dBs AM 30 30 9dBs FM 100 2 4dBs AM 30 8 1dBs IP BUS 8 0dBs CD 9 0dBs IP BUS 2 2dBs MD 1 3dBs 23 DEH P930 P9300 P9350 5 6 7 8 5 6 7 8 D C B A B ...

Page 24: ...24 DEH P930 P9300 P9350 1 2 3 4 1 2 3 4 D C B A 3 4 KEYBOARD UNIT CN801 A REMOTE CONTROL SENSOR RESET C ...

Page 25: ...25 DEH P930 P9300 P9350 5 6 7 8 5 6 7 8 D C B A 12V REG FLASH 3 3V REG OEL CONTROLLER OEL CONTROLLER C1965 R1 OEL MODULE C KEYBOARD UNIT C ...

Page 26: ...OR DRIVER RF AMP F F F F F F F T T T T T T T T F T F F T T F F T T F F T T F F T S C S C S C S C C S C S S C 6 8 0 7 3 2 5 1 SWITCHES CONTROL UNIT S901 HOME SWITCH ON OFF S902 CLAMP SWITCH ON OFF S903 DSCSNS SWITCH ON OFF S904 12EJ SWITCH ON OFF S905 8EJ SWITCH ON OFF The underlined indicates the switch position PICKUP UNIT SERVICE P9 F CONTROL UNIT ...

Page 27: ...930 P9300 P9350 5 6 7 8 5 6 7 8 D C B A F NC DOUT BCK LRCK 25MHz RVO CONTROL DSP DAC LPF CPU F T C S SIGNAL LINE FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE 4 9 6 A CN701 A CN702 ...

Page 28: ...f GND Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Normal Ref VREF Mode Test Ref VREF Mode Normal Ref VREF Mode Normal 500ms div 0 CH1 TE 500mV div 8 CH2 FE 500mV div When setting up Source On 200ms div 1µs div CH1 LRCK 2V div CH2 DOUT 2V div During Play 10µs div 7 CH1 MD 500mV div During Pla...

Page 29: ...1 CH1 DSCSNS 5V div 2 CH2 CLCONT 5V div 3 CH3 LOEJ 5V div When Eject 8cm CD 200ms div CH1 MCK 1V div Note Necessary to use RF probe CH1 TEY 500mV div CH2 SD 2V div During inside outside search 200ms div 1 CH1 DSCSNS 5V div 2 CH2 CLCONT 5V div 3 CH3 LOEJ 5V div When Eject 12 cm CD 200ms div CH1 RFO 2V div CH2 DFCT 5V div 5 CH3 FD 1V div CH4 TD 2V div When reproducing black dots 800µm 500µs div Ref ...

Page 30: ...several destination For further information for respective destinations be sure to check with the schematic dia gram 2 Viewpoint of PCB diagrams A Capacitor Connector P C Board Chip Part SIDE A SIDE B TUNER AMP UNIT 4 PCB CONNECTION DIAGRAM 4 1 TUNER AMP UNIT CORD ASSY RCA OUT CN1501 B M M951 E 1 3 5 7 9 11 13 15 2 4 6 8 10 12 14 16 A ...

Page 31: ...31 DEH P930 P9300 P9350 5 6 7 8 5 6 7 8 D C B A A SIDE A IC Q ANTENNA IP BUS HANDS FREE CN1901 C D CN701 F FM AM TUNER UNIT 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 FRONT ...

Page 32: ...32 DEH P930 P9300 P9350 1 2 3 4 1 2 3 4 D C B A A TUNER AMP UNIT IC Q A ...

Page 33: ...33 DEH P930 P9300 P9350 5 6 7 8 5 6 7 8 D C B A A SIDE B ...

Page 34: ...34 DEH P930 P9300 P9350 1 2 3 4 1 2 3 4 D C B A 4 2 DSP UNIT SIDE A DSP UNIT IC Q B B ...

Page 35: ...35 DEH P930 P9300 P9350 1 2 3 4 1 2 3 4 D C B A SIDE B DSP UNIT B IC Q A CN251 B ...

Page 36: ...2 1 4 5 OPEN SOURCE BACK 1 2 3 4 5 6 NEXT BAND DOWN LEFT RIGHT UP VOLUME RESET IC Q A CN801 OEL MODULE 36 DEH P930 P9300 P9350 1 2 3 4 1 2 3 4 D C B A 4 3 KEYBOARD UNIT SIDE A SIDE B C KEYBOARD UNIT C KEYBOARD UNIT C ...

Page 37: ...37 DEH P930 P9300 P9350 1 2 3 4 1 2 3 4 D C B A 4 4 EQ PCB EQ PCB SWITCH PCB BLUE RED WHITE BLUE RED WHITE CLOSE S951 OPEN S952 A CN851 A CN131 4 5 SWITCH PCB D E E D ...

Page 38: ...8 DEH P930 P9300 P9350 1 2 3 4 1 2 3 4 D C B A HOME 12EJ DSCSNS E F VREF 4 6 CD MECHANISM MODULE CONTROL UNIT SIDE A F F M2 LOADING CARRIAGE MOTOR M1 SPINDLE MOTOR PICKUP UNIT SERVICE P9 CN701 A CN702 A ...

Page 39: ...39 DEH P930 P9300 P9350 D C B A 1 2 3 4 1 2 3 4 CLAMP 8EJ SIDE B CONTROL UNIT F F ...

Page 40: ...32 Transistor RT1N141C 12 Q 951 Transistor 2SA1235A 12 Q 962 Transistor 2SC3052 12 Q 980 Transistor IMD2A Q 981 Transistor 2SC3052 12 D 131 Diode MA3039 L D 141 Diode UDZ3R9 B D 142 Diode RB706F 40 D 271 Diode P930 UC 1SS396 D 272 Diode P930 UC 1SS396 Diode P9300 UC P9350 ES DA204K D 721 Diode HZS9L B1 D 752 Diode HZS6L B3 D 801 Diode Network DA204U D 802 Diode Network DA204U D 803 Diode Network D...

Page 41: ...1 16S103J R 205 RS1 16S474J R 206 RS1 16S0R0J R 208 RS1 16S0R0J R 211 RS1 16S102J R 212 RS1 16S102J R 221 RS1 16S152J R 222 RS1 16S223J R 223 RS1 16S103J R 224 RS1 16S105J R 225 RS1 16S104J R 226 RS1 16S103J R 227 RS1 16S473J R 228 RS1 16S102J R 229 RS1 16S102J R 231 RS1 16S271J R 232 RS1 16S5601D R 233 RS1 16S1001D R 234 RS1 16S104J R 235 RS1 16S104J R 236 RS1 16S103J R 241 RS1 16S223J R 242 RS1 ...

Page 42: ...804 RS1 16S103J R 805 RS1 16S222J R 807 RS1 16S1R0J R 808 RS1 16S103J R 809 RS1 16S103J R 810 RD1 4PU561J R 812 RS1 16S102J R 814 RD1 4PU391J R 817 RS1 16S473J R 818 RS1 16S472J R 823 RS1 16S222J R 824 RS1 10S1R0J R 825 RS1 16S0R0J R 826 RS1 16S222J R 851 RAB4C102J R 852 RS1 16S102J R 853 RS1 16S102J R 861 RS1 16S102J R 862 RS1 16S102J R 911 RS1 16S0R0J R 912 RS1 16S821J R 913 RS1 16S153J R 914 RS...

Page 43: ... C 315 CKSQYB225K10 C 351 CEJQ100M50 C 352 CEJQ100M50 C 353 CEJQ100M50 C 354 CEJQ100M50 C 355 CEJQ100M50 C 356 CEJQ100M50 C 357 CKSRYB222K50 C 358 CKSRYB222K50 C 359 CKSRYB222K50 C 360 CKSRYB222K50 C 361 CKSRYB222K50 C 362 CKSRYB222K50 C 403 CKSRYB473K25 C 404 CEJQ101M10 C 405 CKSRYB103K50 C 406 CEJQ220M10 C 407 CKSQYB103K50 C 408 CKSRYB223K25 C 409 CKSRYB223K25 C 411 CKSRYB472K50 C 601 CCSRCH180J...

Page 44: ...6S331J R 1533 RS1 16S155J R 1534 RAB4C221J R 1535 RS1 16S221J R 1536 RS1 16S221J R 1571 RS1 16S221J R 1572 RS1 16S473J R 1573 RS1 16S473J R 1574 RS1 16S473J R 1575 RS1 16S473J R 1576 RS1 16S102J R 1577 RS1 16S102J R 1578 RS1 16S102J R 1579 RS1 16S0R0J R 1603 RS1 16S103J R 1604 RS1 16S0R0J R 1606 RS1 16S103J R 1607 RS1 16S153J R 1608 RS1 16S682J R 1609 RAB4C0R0J R 1610 RS1 16S0R0J R 1611 RS1 16S0R0...

Page 45: ...6 CCSRCH151J50 C 1647 CCSRCH151J50 C 1648 CKSQYB225K10 C 1649 CKSQYB225K10 C 1650 CKSQYB225K10 C 1651 CCSRCH221J50 C 1652 CCSRCH151J50 C 1653 CCSRCH151J50 C 1654 CKSQYB225K10 C 1655 CCSRCH221J50 C 1656 CCSRCH151J50 C 1657 CCSRCH151J50 C 1658 CKSQYB225K10 C 1659 CKSQYB225K10 C 1660 CKSQYB225K10 C 1661 CKSRYB105K10 Unit Number CWM7713 Unit Name Keyboard Unit MISCELLANEOUS IC 1901 RS 140 IC 1902 IC P...

Page 46: ...S470J R 1952 RS1 16S331J R 1953 RS1 16S331J R 1955 RS1 16S470J R 1960 RS1 16S560J R 1961 RS1 16S560J R 1962 RS1 16S560J R 1963 RS1 16S560J R 1964 RS1 16S331J R 1965 RS1 16S331J R 1966 RS1 16S560J R 1967 RS1 16S0R0J CAPACITORS C 1901 CSZSR100M10 C 1902 CKSRYF105Z10 C 1904 CSZSR100M10 C 1906 4 7µF 25V CCG1111 C 1908 CSZSR100M16 C 1909 CKSRYB105K10 C 1911 CKSRYB104K25 C 1916 CKSRYB103K50 C 1917 CSZSR...

Page 47: ...02J R 625 RS1 16S104J R 701 RS1 16S681J R 702 RS1 16S681J R 703 RS1 16S681J R 704 RS1 16S681J R 705 RS1 16S681J R 706 RS1 16S102J R 901 RS1 16S104J R 902 RS1 16S473J R 903 RS1 16S273J CAPACITORS C 101 CEV470M6R3 C 102 CKSRYB102K50 C 103 CKSRYB104K16 C 104 CKSRYB224K16 C 105 CEV470M6R3 C 106 CKSRYB104K16 C 107 CKSRYB105K6R3 C 201 CKSRYB104K16 C 202 CCSRCH560J50 C 204 CKSRYB224K16 C 205 CKSRYB224K16...

Page 48: ... about one minute to allow the circuits to stabi lize Since the protective systems in the unit s software are rendered inoperative in test mode be very careful to avoid mechanical and or electrical shocks to the sys tem when making adjustment The RFI and RFO signals are easy to oscillate because of a wide band When observing them insert a resis tor of about 1 kΩ to the series This equipment will n...

Page 49: ...Automatic adjustment value display switching 3 TRK MIN SEC 1 T CLS and F T AGC and RF AGC and Applicable servomechanism TRKxxMINxxSECxx 6 T Close and Applicable servomechanism TRKxxMINxxSECxx 3 RF AGC RF AGC coefficient display TRK MIN SEC CRG TRK8x MIN8x SEC8x or TRK9xMIN9xSEC9x CRG TRK8xMIN8xSEC8x or TRK9xMIN9xSEC9x 2 T Balance adjustment T Balance coefficient display TRK MIN SEC 1 F T RF AGC F ...

Page 50: ...U unit to the innermost track 3 Press key 3 to close focus the display should read 91 Press key 2 to implement the tracking balance adjust ment the display should now read 81 Press key 3 The display will change returning to 81 on the fourth press 4 As shown in the diagram above monitor the LPF outputs using the oscilloscope and check that the phase differ ence is within 75 Refer to the photographs...

Page 51: ...51 DEH P930 P9300 P9350 Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...

Page 52: ...ing the display test mode The type of display test mode can be switched by pressing the BAND key while the display test mode is ON When a mode switch is performed a beep tone will be emitted once All displays Data address bus connectivity verification Flash ROM writing verification It takes about one to two seconds for the system to display the results of the flash ROM writing test Examples of dat...

Page 53: ...ata in any region can be deleted while a writing test is con ducted Supplimentary Information If TEST is not displayed while the test mode is turned ON There may be a problem with communications between the system and the grill or there may be abnormalities with the OEL line or OEL itself if a beep tone is emitted If the data or address bus verification yields an NG result Even if the BUS NG is di...

Page 54: ...ove mechanism Communication error between microcomputer and SERVO LSI 11 Electricity Focus Servo NG Focusing not available Stains on rear side of disc or excessive vibrations on REWRITABLE 12 Electricity Spindle Lock NG Spindle not locked Sub code is strange not readable Subcode NG Failure on spindle stains or damages on disc or excessive vibrations A disc not containing CD R data is found Turned ...

Page 55: ...st mode by turning on the reset start 2 Key Correspondence Key Test mode New test mode Regulator Off Regulator On In play Error Production BAND To regulator on To regulator off Time Err No switching FWD Kick FF TR REV Kick REV TR 1 Tracking Close Scan 2 Tracking Open Mode 3 Focus Close Focus Open Jump Off 6 To new test mode Jump mode switching Auto Manu Note Eject and CD on off is performed in the...

Page 56: ...ng close start Spindle stationary servocontrol setting Focus slips off 33 Tracking close 2 Focus slips off 34 Tracking close 3 Focus slips off 35 Focus Tracking AGC start Focus slips off 36 Focus Tracking AGC 2 Focus slips off 37 Focus Tracking AGC 3 Focus slips off 38 Focus Tracking AGC 4 Focus slips off 39 Focus Tracking AGC 5 Focus slips off 40 Focus Tracking AGC 6 Focus slips off 41 Focus Trac...

Page 57: ...ormal mode 3 When a Protection Error Occurred A Error display A B C BAND key 8 digit display 6 digit display 4 digit display ERROR xx ERR xx E xx B Error occurrence timing display in track no B C Auto Manual key 8 digit display 6 digit display 4 digit display Auto setting TNO Min Sec TNO 10 40 05 10 C Error occurrence timing display in absolute time B C Auto Manual key 8 digit display 6 digit disp...

Page 58: ...D Mechanism Module Fig 1 Remove the four screws Disconnect the connector and then remove the CD Mechanism Module Fig 1 7 1 3 DISASSEMBLY CD Mechanism Module Fig 2 Detach Grille Assy Removing the Detach Grille Assy Fig 2 Remove the four screws Disconnect the connector and then remove the Detach Grille Assy ...

Page 59: ... and putting the tab 4 in the different direction when assembling The fastening torque of the screw 5 is 0 5 0 7N m Next tighten the screw 1 after the screw 2 Finally put the tabs of the holder up if they are bent Fig 3 Tuner Amp Unit Holder Slit Remove the DSP Unit 1 Remove the solder of three tabs indicated by arrows A 2 Disconnect the connector and then remove the DSP Unit 3 Remove the Upper Ho...

Page 60: ... After the insertion make sure not to remove the con nector 3 Put the cord lower than connectors and condensers 4 Insert the cord after making it turn And make sure to put a clumper on the substrate 5 Set the flexible connector as shown in the figure when assembling the CD mechanical module 1 2 2 2 3 4 ...

Page 61: ... shown in the figure when assembling the CD mechanical module 7 Paste the cushions and holder as shown in the figure when exchanging the FM AM tuner unit or the CD mechanical module 8 Paste the cushions as shown in the figure when assembling 7 8 7 ...

Page 62: ... while slowly pulling up the part 4 Now the top frame has been removed and under this state fix the genuine Connector again and eject the disk Caution When you reassemble the Carriage Mechanical part apply a bit of alcohol to Dampers How to remove the Guide Arm Assy 1 Unlock the spring 1 piece at the right side of the assembly 2 Unscrew screws 2 pieces then remove the Screw Gear Bracket 3 Shift th...

Page 63: ... the spring 1 piece and remove the E ring 1 piece of the Fulcrum Shaft 2 Shift the arm to the left side direction and unlock pins 2 pieces How to remove the Pickup Unit 1 Unscrew 2 pieces of screws then remove the Pulley Cover 2 Remove the Feed Screw unit from the pawl of the Feed Screw Guide The pawl is located inside the guide 3 Remove the belt from the Pulley then remove the Pickup unit Caution...

Page 64: ...CTION DESCRIPTION 6mmMAX 2 4 6 8 10 12 14 16 1 3 5 7 9 11 13 15 1 B UP 2 GND 3 ILL 4 B REM 5 ACC 6 NC 7 NC 8 MUTE 9 RL 10 FL 11 RL 12 FL 13 RR 14 FR 15 RR 16 FR ANTENNA JACK SUB WOOFER OUTPUT REAR OUTPUT FRONT OUTPUT IP BUS INPUT MIC TEL ANTENNA ...

Page 65: ... up sense input 21 RX2 I IP BUS data input 2 22 IPPW O IP BUS power supply control output 23 isens I Illumination sense input 24 PEE O Beep tone output 25 NC Not used 26 ASENBO O IP BUS slave ACC sense output 27 MUTE O Mute output 28 NC Not used 29 RX I IP BUS data input 30 TX O IP BUS data output 31 BSO O P BUS data output 32 BSI I P BUS data input 33 BSCK I O P BUS serial clock input output 34 S...

Page 66: ...d 78 FLPOPN O Auto flap open output 79 FLPCLS O Auto flap close output 80 FLPPW O Auto flap motor driver ON OFF output 81 FOPENSW I Auto flap open sense input 82 FCLSSW I Auto flap close sense input 83 88 NC Not used 89 TESTIN I Test program input 90 HTELPW O TEL microphone control output 91 OELPW O OEL module power supply control output 92 95 NC Not used 96 VSS5 A D converter power supply 97 SL I...

Page 67: ... P GND3 19 OUT3 20 VCC 21 OUT4 22 MUTE 23 OUT4 24 P GND4 SWITCH 25 Offset Detection Offset Detection Offset Detection Offset Detection Protector Over current limit sw_vcc stby Protector Short circuit Mute circuit amp_vcc Stand by Circuit Protector Over voltage sw_vcc Protector Thermal Reference amp_vcc PAL006A REFERENCE VOLTAGE 1 2 3 VCC GND OUT BA033FP ...

Page 68: ... analog input 47 RREF O Connect to capacitor for AD converter 48 AVS2 AD converter Rch GND 49 AVD2 AD converter Rch power supply 50 AVS6 DA converter3 GND 51 AVD6 DA converter3 power supply 52 AOUTL3 O DA converter3 Lch output 53 AVD4 DA converter3 power supply 54 AOUTR3 O DA converter3 Rch output 55 AVS4 DA converter3 GND 56 VSS2 Digital GND 57 XRST I System reset input L Reset 58 BFOT O Master c...

Page 69: ... SO2 SO1 VSS3 VDD2 XS24 RVDT XLAT TRDT REDY SCK BFOT XRST VSS2 AVS4 AOUTR3 AVD4 AOUTL3 AVD6 VSS1 T P T P T P T P T P T P T P T P T P T P T P T P T P T P TST0 TST1 TST2 TST3 TST4 TST5 JPE1 JPE2 JPE3 VDD1 AVS3 AOUTL1 AVD3 AOUTR1 AVD5 SERIAL DATA I F SERIAL DATA I F CLOCK GENERATOR TIMING CIRCUIT PLL 512K bit DELEY RAM MICRO COMPUTER I F ADC2 DAC5 DAC4 DAC4 DAC3 DAC2 DAC1 ADC1 DIGITAL FILTER DSP CLOC...

Page 70: ...27 NC Not used 28 BSO O P BUS serial data output 29 BSI I P BUS serial data input 30 BSCK I O P BUS serial clock input output 31 NC Not used 32 BSRQ I O P BUS service request output 33 BRXEN I O P BUS reception enable input output 34 38 NC Not used 39 TESTIN I Test program mode input 40 DSPPW O DSP power supply output 41 NC Not used 42 MICSENS I MIC sense input 43 DSENS I Detach sense input 44 49 ...

Page 71: ...rential stereo input circuit Mix Bypass Selector Bypass gain b Volume 6ch independent control Zero cross d etect 6ch independent control Level selector level shift b 1 2 3 4 5 6 7 8 9 10 11 22 21 20 19 18 17 16 15 14 13 12 33 32 31 30 29 28 27 26 25 24 23 34 35 36 37 38 39 40 41 42 43 44 V33 CassL CassR CDL CD CDR Phone Phone Navi Navi AM level FM level FM Tuner AM MPX RDS AM IF GND VCC Out1L Out1...

Page 72: ...T O Key data output 32 DPDT I Display data input 33 37 NC Not used 38 FLBUSY I Flush memory ready busy 39 RDY I OEL driver ready input 40 NC Not used 41 HOLD VDD pull up 42 NC Not used 43 BCLK O OEL controller BCLK output 44 RD O RD pin 45 NC Not used 46 WR O WR pin 47 48 CS0 1 O Chip select input 0 1 49 61 A21 9 O Address bus Output 21 9 62 VCC2 VDD 63 A8 O Address bus Output 8 64 VSS2 GND 65 71 ...

Page 73: ...ite enable reset Hardware reset RY by Ready Busy output byte 8bit 16bit mode select VCC Supply voltage VSS GND NC Not used we reset NC NC RY by PD6363A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 NC1 NC2 NC3 A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 CE Vss1 OE D0 D8 D1 D9 D2 D10 D3 D11 NC5 NC4 A20 A19 A8 A9 A10 A11 A1...

Page 74: ...D GND 22 RDYB O Ready signal output pin 23 CSOUT O Outside chip select output pin 24 CKD O Serial data forward clock output pin 25 CKA O The anode drive clock output pin 26 VCC5 5V power supply 27 LS O The same period line signal output pin 28 29 ADL0 1 O The anode serial data output pin 30 31 ADR0 1 O The anode serial data output pin 32 CDL O The cathode serial data output pin 33 CDR O The cathod...

Page 75: ...king error signal generation amplifier output terminal 15 SBAD O Sub beam addition signal output terminal 16 FEO O Focus error signal generation amplifier output terminal 17 FEN I Focus error signal generation amplifier reverse phase input terminal 18 SEB I RFRP generation circuit mode switching terminal 19 VRO O Reference voltage VREF output terminal 20 RFRP O Signal generation amplifier output t...

Page 76: ...ne bit DAC zero detection flag output terminal 28 PDO O Phase error signal issue between the EFM and PLCK signals 29 TMAXS O TMAX detection result output terminal 30 TAMX O TMAX detection result output terminal 31 LPFN I Reverse input terminal of amplifier for lowpass filter 32 LPFO O Output terminal of amplifier for lowpass filter 33 PVREF PLL system only VREF terminal 34 VCOREF I VCO center freq...

Page 77: ...ly terminal 5 V 77 XVSS Ground terminal for system clock oscillator circuit 78 XI I System clock oscillator circuit input terminal 79 XO O System clock oscillator circuit output terminal 80 XVDD For system clock oscillator circuit power supply terminal 81 DVSR R channel D A converting unit power supply terminal 82 RO O R channel data forward rotation output terminal 83 DVDD D A converting unit pow...

Page 78: ...tput 16 VO3 Driver CH2 Negative output 17 VO4 Driver CH4 Positive output 18 VO4 Driver CH4 Negative output 19 POWVCC2 Power supply pin for CH4 at Power stage 20 GND Ground pin 21 CNT Control pin 22 LDIN Loading input 23 OPOUTSL Output pin for preamplifier for thread 24 OPINSL Input pin for preamplifier for thread 25 OPOUT3 CH3 preamplifier output pin 26 OPIN3 Input pin for inverting input for CH3 ...

Page 79: ...used Open 38 XCE O C CD LSI chip enable output 39 xpck O C CD LSI clock output 40 43 XPIO3 0 I O C CD LSI data input output 44 NC Not used Open 45 VSS GND 46 NC VSS connection 47 NC Not used Open 48 VDCONT O C VD power supply control output 49 NC Not used Open 50 csens I Flap close sense input 51 NC Not used Open 52 bsrq O C P Bus polling request output 53 NC Not used Open 54 adena O C A D referen...

Page 80: ...pulled up to the VDD at 47kΩ 16 CE1 I chip enable 1 AF RF chip enable Active at High To be grounded at 47kΩ 17 NC Not used 18 LDET O lock detector Active at Low To be pulled up to the VDD at 47kΩ 19 CREQ I current request Active at Low To be grounded at 47kΩ 20 NC Not used 21 COMP O composite signal FM composite signal output r out 100Ω 22 VCC power supply Analog section power supply pin D C 8 4V ...

Page 81: ...D L 34pin ASENBO H 26pin Source keys operative Completes power on operation After that proceed to each source operation SYSPW H 37pin Starts communication with Grille microcomputer Source ON 300ms 300ms In case of the above signal the communication with Grille microcomputer may fail If the time interval is not 300msec the oscillator may be defective ...

Page 82: ...SET button Multi function buttons BAND button BACK button NEXT button FUNCTION button 2 3 buttons SOURCE button 5 buttons AUDIO button VOLUME Raise or lower the volume BAND button ATT button This lets you quickly lower volume level by about 90 Press once more to return to the original volume level DEH P930 UC DEH P9300 UC ...

Page 83: ...FUNCTION button 2 3 buttons SOURCE button 5 buttons AUDIO button VOLUME Raise or lower the volume BAND button ATT button This lets you quickly lower volume level by about 90 Press once more to return to the original volume level PGM button ...

Page 84: ...nction buttons may be different from those indicated in the manual Important In this manual for operations using the multi function buttons the function displayed is used as the name of the function button Multi function buttons Function names 3 Before Using This Product U sing the steering remote con troller Precaution Do not operate this unit while manipulating the steering wheel as this might r...

Page 85: ...ion menu When the function menu is exited the func tions of the multi function buttons also change simultaneously Note You can also turn random play on or off by pressing 5 or in the random mode If you do not operate the function within about 30 seconds the display is automatically returned The difference between the BAND button and the BACK button BAND button Pressing the BAND button immediately ...

Page 86: ...eatedly to switch between the following settings FM Local OFF Level 1 Level 2 Level 3 Level 4 AM Local OFF Level 1 Level 2 When the local mode is exited except for Local OFF is selected LOC appears on the basic display Note The Level 4 setting allows reception of only the strongest stations while lower settings let you receive progressively weaker stations D isplay and indicators FORM 1 FORM 2 qBa...

Page 87: ... operate properly e t q w r e r q w S witching and scrolling the title When playing a CD TEXT disc you can switch text display such as artist name and track title With text longer than 32 letters you can scroll to see the rest of the text 1 Press TITLE to switch the title mode 2 Press the corresponding button to dis play the desired title FORM 1 Button Operation D TTL Displays disc title D ART Dis...

Page 88: ...ranges Magazine repeat multi CD player repeat Track repeat one track repeat Disc repeat disc repeat When the repeat mode is exited either T RPT or D RPT may appear on the basic display T RPT appears while the one track repeat is selected D RPT appears while the disc repeat is selected Note If you select other discs during repeat play the repeat range changes to multi CD player repeat If you perfor...

Page 89: ...iolet black Rear speaker Rear speaker This Product Antenna jack Subwoofer Front speaker Connecting cords with RCA pin plugs sold separately IP BUS cable IP BUS input Blue Multi CD player sold separately Subwoofer Front speaker Fuse holder Front speaker Front speaker Yellow black If you use a cellular telephone connect it via the Audio Mute lead on the cellular telephone If not keep the Audio Mute ...

Page 90: ... oct Gain 24 dB 6 dB 1 dB Phase Normal Reverse CD player System Compact disc audio system Usable discs Compact disc Signal format Sampling frequency 44 1 kHz Number of quantization bits 16 linear Frequency characteristics 5 20 000 Hz 1 dB Signal to noise ratio 94 dB 1 kHz IHF A network Dynamic range 92 dB 1 kHz Number of channels 2 stereo FM tuner UC models Frequency range 87 9 107 9 MHz Usable se...

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