Text preview for : DPX501.pdf part of Kenwood DPX501 48 page service manual for Kenwood 2DIN CD Receiver models #'s DPX501, DPX501U, DPX501UY & DPX-MP2090U.
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2DIN CD RECEIVER
DPX501/501U/501UY DPX-MP2090U
SERVICE MANUAL
DPX501 (K type)
Panel assy (A64-3814-02) © 2006-4 PRINTED IN JAPAN B53-0400-00 (N) 960
DPX501U/501UY (E type)
Panel assy (A64-3871-02)
DPX501
DPX501U
System
EX
FM
SCRL
FM
SCRL
EXTERNAL MEDIA CONTROL
EXTERNAL MEDIA CONTROL
AUTO
AME VOL MENU OFF
AM
RDM A.RDM REP F.SEL M.RDM
SW
VOL
TI
AME MENU OFF
AM
RDM A.RDM REP F.SEL M.RDM
SW
/PTY
PTY/C.S.
S.MODE
AUD SET UP
SCAN
S.MODE
AUD SET UP
SCAN
ATT
USB
ATT
USB
DPX-MP2090U (M type)
Panel assy (A64-3966-02) Lever (K,E type) (D10-4589-04) x2
DPX-MP2090U
Antenna adaptor (E type) (T90-0523-05)
System
EX
FM
SCRL
EXTERNAL MEDIA CONTROL
Screw set (K,M type) (N99-1779-05)
AM SW
OFF
AUTO
AME VOL MENU
Adhesive doublecoated tape (K,E type) (H30-0595-04)
S.MODE
AUD SET UP
SCAN
RDM
A.RDM
REP
F.SEL
M.RDM
ATT
USB
DC cord (E30-6408-05):(M type) (E30-6414-05):(K type)
DC cord (E type) (E30-6412-05)
Cord with connector(USB) (E30-6535-05)
Remote controller assy (K,M type) (A70-2067-15)
SIZE AA BATTERY(K,M type) (Not supplied)
1.5m
RC-527
Escutcheon (K,E type) Escutcheon (M type) Escutcheon (K,E type) (B07-3172-12) (B07-3046-04) (B07-3165-02)
Mounting hardware assy (K,E type) (J22-0429-13)
Compact disc (W01-1673-05):(K,M type) (W01-1674-05):(E type)
This product uses Lead Free solder.
DPX501/501U/501UY DPX-MP2090U
BLOCK DIAGRAM
Complete view
ELECTRIC UNIT (X34- )
BU5V D5V
C104,D107,R112
PON USB/C DET PHONE
CN5 OPEL DISP MARINE RC OEM RC A1 TUN8V SW5 AM+B J2
IC9 RDS W1 SW5
PHONE Q108
BU5
CN4 A8V AUX IN SERVO+B IC2
DME1
2
CN2,3 USB USB5
3 2 1
BU IC4 J1 SP-OUT PW-IC
ACC DET FRONT L/R REAR L/R NF L/R DIMMER
CD MECHA
DIMMER Q112 ACC-DET Q109 SURGEDET
BU5
F/E
FST
A8V PRE+B PREF
E-VOL Q400-405
MUTE MUTE DC-DET 1 1 3 1 3 10
J1 DC-CN
PHONE ILLUMI ACC B.U. EXT-CONT P-ANT P-CON
J3 PRE-OUT
FRONT/REAR/(NF) Q111 BU DET Q114 RST ANT CON BU DET
BU5 Q111 BU-DET Q107
EX-AMP
MUTE IC6 MUTE LOGIC BU5
1 1
LX-BUS
BU
3
7
8
BU5
EXT-AMPCON Q101,102 ANT-CON
IC1
BU5
Q103,106
P CON
PCON-SW Q1,2 BU5V Q12,21 SURGE SW20V Q5,6,10 A8V Q7,8 CD SERVO
P ON P ON
SYSTEM u-COM
2 9 P ON
Q3,11 SW5 BU5 IC8 USB5 HISIDE SW
PON USB
SW5V IC12 CD5V
PON CD
DC-CN etc
PHONE DIMMER/ ACC DET BU DET/ ANT CON P CON/P ON P ON CD/ P ON ILLUMI P ON FL/ EX-AMP
2
Q13 PAN5V
5
1
ILLUMI+B
IC7 BU5 RESET
IC13 FL+B 3/4W Rx10
BU5
C DET
J4 CN J1 R73 1/2W Rx1 S3 RESET S1 ROTARY ENCODER SW5 IC2 REMOTE SW5 Q6 SW5V PAN5 KEY ILLUMI
COLOR SELECT
D5V A8V SERVO+B Q300,301
AM+B
2DIN
Q4,9 SW14V IC5 ILLUMI +B
P ON P ON
AM+B
AM+B Q302,303
SW
ED1 VFD
DRIVER & KEY MATRIX BUILT-IN,NEW
TUN8V
TUNER 8V Q305,306 SW ILLUMI +B
ILLUMI+B
PON ILLUMI
KEY MATRIX
SWITCH UNIT (X16- )
2
DPX501/501U/501UY DPX-MP2090U
BLOCK DIAGRAM
AC Drive + USB Mechanism unit
DXM-6810W/DXM-6820W CD_Mechanism
CN1 IC19
30Pin FFC
H/U
BU14V
BU3.3V
IC1
P-ON
BU5.0V
BU5.0V SYSuCOM
P-ON
MechauCOM
/MSTOP
5V SW-Reg.
IC20,21
CS3.3V (CS1.8V)
D5.0V
(VBUS 5V ) PowerON SW /CS RST Over Current
USB CONNECTOR
High-side Switch
USB_5V
IC15
IC25
USB_D+ USB_D-
DECODER
/INT /RESET
USB DRIVER
USB_D+ USB_DUSB GND
Cable
IC18
IC13
L-ch
DAC
LFP
R-ch
EVOL
CD player unit (X32-583)
CS POWER POW ON SW3.3V(712) 16.893M
CN1
11.500MHz BU3.3V
LOS-SW 12EJE-SW 8EJE-SW
Q7
A0 SI STB SCK /RESET 3.3 5V (SW3.3V)
LOE/LIMI2CDATA /I2CCLK
DPU1
LD PD
µ-COM IC1
Q6
3.3 5V ( BU5V )
/MRESET /MSTOP
RF AMP SERVO DSP
B
SO INTQ DA_EMPH
E A C
I2S
Q3 IC2
3.3 5V (BU5V)
/CSRST DATA_MUT S_DAT B_DAT
/AUDIO MUTE
SW A5V CS3.3V
CLK SREQ BREQ CS EMPH
F
delay
IC18
Infinity 0 Det. EMPH
TR COIL FO COIL
IC4 Motor Driver
S7.5V
CS3.3V & CS1.8V
SER2(3/4Wire) DATA LRCK BCLK C16 CS3.3V (CS7410) PLL CD I/F
SP MOTOR Loading & sled MOTOR
CS POW POWER A8V
DAC_RST DAC_MUTE PCM_XCK PCM_DATA PCM_LRCK PCM_BCLK
DAC
IC13
SW A8V To MAIN BOARD
ACD DECODER MP3/WMA/AAC DECODER
IC15
Memory Controller
LPF Audio_Lch
Audio_Rch
IC28 IC14 SW
5V Reg. SW A5V
3STATE BUFFER
CKO
BU5
/CS , A20 CS3.3V (CS7410)
D5V(D4V)
IC5
3.3V Reg.
SW3.3V(712)
DRAM 4,8,16bit 256K
ROM 8bit 0 2MB /NV_CS
A8V D5V(D4V)
NAND GATE
CS3.3V (CS7410)
IC26
S7.5
/USB_CS
IC21
3.3V Reg.
CS3.3V (CS7410)
CS3.3V (CS7410)
IC16 SDRAM 64Mbit
1M*4B*16bit
CS3.3V (CS7410)
IC17 Flash Memory 8Mbit
1M*8bit
IC20
1.8V Reg. BU5V
CS1.8V (CS7410)
USB DRIVER IC25
6.00MHz
/CSRST
IC19
3.3V Reg.
BU3.3V
USB_D+ USB_D/OC /PO
3
DPX501/501U/501UY DPX-MP2090U
COMPONENTS DESCRIPTION
ELECTRIC UNIT (X34-415x-xx)
Ref. No. IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC8 IC9 IC10 IC12 IC13 Q1,2 Q3,11 Q4,9 Q5,6,10 Q7,8 Q12,21 Q13 Q17 Q101,102 Q103,106 Q104,105 Q107 Q108 Q109 Q111 Q112 Q113 Q116 Q300,301 Q302,303 Q305,306 Q400~403 Pre-out Mute SW Q406,407 Q408 Pre-out Mute ON/OFF When the base goes "Lo", pre-out mute is "ON". When the base goes "Hi", pre-out is muted. Application / Function System µ-COM E-VOL A8V REF Power Supply Power IC ILLUMI+B Power Supply Muting Logic IC Reset IC Hi-side SW When pin 1 goes "Hi", USB5V is ON. RDS IC Installer Memory IC SW Regulator FL+B Power Supply B.U.5V AVR SW5V SW14V AUDIO8V AVR SERVO+B AVR Serge Protect for IC12 PANEL5V IC12 ON/OFF P-ANT SW P-CON SW P-CON Protection The 2 transistors protect Q103 false operation when P-CON SW is "ON". EXT-AMP-CON Small Lamp DET SW Serge DET BU DET ACC DET Mute Driver Pre-out Mute Driver AM+B Tuner8V SW ILLUMI+B When the base goes "Lo", Q107 is turned on. When the base goes "Hi", Q108 is turned on. When the base goes "Hi", IC4 is changed into standby source. When the base goes "Hi", Q111 is turned on. When the base goes "Hi", Q112 is turned on. When the base goes "Hi", pre-out mute driver is turned on. When the base goes "Lo", mute driver is turned on. When Q301's base goes "Hi", AM+B is output. When Q303's base goes "Hi", Tuner8V outputs 8V. When Q306's base goes "Hi", SW ILLUMI+B outputs 11V. Decodes RDS. Installer memory. Supplies power for USB and CD mechanism. Outputs 3.0V. While BU is applied, BU5V AVR outputs +5V. When Q11's base goes "Hi", SW5V outputs +5V. When Q9's base goes "Hi", SW14V outputs 14V. When Q10's base goes "Hi", A8V AVR outputs 8.0V. When Q8's base goes "Hi", S+B AVR outputs 7.5V. Outputs 20V when BU is over 20V. When the base goes "Lo", PANEL5V outputs 5V. When the base goes "Lo", IC12 is "ON". When Q102's base goes "Hi", P-ANT SW outputs 14V. When Q106's base goes "Hi", AVR outputs 14V. Output protection is applied when P-CON output voltage fall is detected. Operation / Condition / Compatibility Controls FM/AM tuner, the changer, CD mechanism, panel, volume and tone. Controls the source, volume, tone. Outputs 1.27V. Amplifies the front L/R and the rear L/R to 50W maximum. Outputs 11.25V. Controls logic for muting. "Lo" when detection voltage goes below 3.6V or less. Over current protection of USB power supply.
4
DPX501/501U/501UY DPX-MP2090U
COMPONENTS DESCRIPTION
SWITCH UNIT (X16-353x-xx)
Ref. No. IC1 Q1~3 Q6,7 Q8 Q9 Q12 Application / Function Remote Control IC GRID_DRIVER SW5V DBO LED SW RED SW VFD Restart Each transistor's base is "L" then GRID is on. The power supply of IC1 is turned on when Q6's base level goes "L". DBO LED is turned on when Q8's base level goes "H". RED LED is turned on when Q9's base level goes "H". Key scan start at Q12's base goes "H", when the set's power is on. Operation / Condition / Compatibility
CD PLAYER UNIT (X32-5830-00)
Ref. No. IC1 IC2 IC4 IC5 IC13 IC14 IC15 IC16 IC17 Unique ID Strage Flash ROM IC18 IC19 IC20 IC21 USB Driver 3.3V Regulator IC25 IC26 SDRAM & USB IC28 Q3 Q6,7 Q8 Q9,10 Q17 D2 D3 D9 Clock SW Level Shift 3.3V5V Level Shift 3.3V5V APC (Auto Power Control) Anticipation Sub-beam Delay USB Hi-side SW Static Electricity Countermeasure Laser Diode Protection Static Electricity Countermeasure For IC2 built-in reset terminal During non-searching To SDRAM USB Host Controller Switching among IC15 & Flash ROM & For DSP for Compression Audio Decoder, Flash ROM, SDRAM and USB 3.3V power supply for IC15 port parts, IC16, IC17, IC25, IC26 and IC28. Audio D-A Converter (24-bit external) BU3.3V Regulator 1.8V Regulator Decoder/SDRAM/Flash ROM/ External 24-bit for audio 3.3V power supply for µ-com 1.8V power supply for IC15 core part Power supply for decoder, SDRAM, flash ROM and USB driver. Application / Function Mechanism µ-com Signal Processor BTL Driver SW3.3V Regulator Audio Active Filter A5V Regulator DSP for Compression Audio Decoder Compression Audio Codec SDRAM Decoder Software & Spindel motor, sled (including loading & eject) motor and pick-up actuator 3.3V power supply for IC2, pick-up, IC18 digital part 2nd LPF 3.3V power supply for DAC ACDrive decoder, MP3/WMA/AAC decoder Operation / Condition / Compatibility
5
DPX501/501U/501UY DPX-MP2090U
MICROCOMPUTER'S TERMINAL DESCRIPTION
SYSTEM MICROCOMPUTER: 30624MWPA86GP (X34: IC1)
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Pin Name REMO LX MUTE AUD SDA AUD SEL AUD SCL BYTE CNVSS XCIN XCOUT RESET XOUT VSS XIN VCC1 NMI CN DET RDS CLK LX REQ S PON AM LX REQ M TUN IFC OUT NC RDS AFS M RDS QUAL RDS DATA PWIC BEEP TUN SCL TUN SDA VFD DATA VFD INT VFD CLK I/O I I O O O I I I (Flip-down panel model only) I I I/O O I I/O I I O I/O I/O I/O I O RDS decoder clock input Communication request from slave unit AM power supply control Communication request to slave unit Front-end IFC-OUT input Not used Noise detection time constant switching RDS decoder QUAL input RDS decoder data input Beep output Front-end I2C clock input and output Front-end I2C data input and output VFD data input and output VFD INT input VFD clock output INT input Normal: 125kHz, Low consumption mode: 62.5kHz H: Canceling reset, L: Reset 32 VFD RST O VFD driver reset L: Momentary power down, panel detached or 11 minutes after ACC OFF E2PROM I2C data input and output for 33 ROMCOR SDA I/O ROM correction MAX400kHz q H: Station found, L: No station L fixed Refer to the truth value table H: Receiving AM, Hi-z: No AM Not used Panel communication detection H: Panel detached, L: Panel attached 12.0MHz Application Remote control signal input Mute request from slave unit E-VOL data output E-VOL control E-VOL clock output Truth Value Table Processing Operation Description Detects pulse width H: Mute ON, L: Mute OFF
6
DPX501/501U/501UY DPX-MP2090U
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No. Pin Name I/O Application E2PROM I2C clock output for 34 ROMCOR SCL I/O ROM correction L: ON Panel 5V control 35 PON PANEL I/O (Flip-down panel model only) minutes after ACC OFF DSI/EJECT LED control 36 37,38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63~65 66 67 68 DSI NC EPM PANEL DET NC ROMCOR DET PON FL VFD CS ROTARY CW ROTARY CCW CD DISC12 SW CD LOS SW CD MUTE R CD MUTE L CD MRST CD MSTOP CD DISC8 SW CD LOE LIM SW CD LOEJ CD MOTOR PON ILLUMI PON CD PON VCC2 EXT AMP CON VSS TYPE 1~3 TUN TYPE1 TUN TYPE2 OEM DISP DATA I/O (Flip-down panel model only) I I I O O I I I I I I O O I I I/O O I/O O O I/O I I I I/O (Destination K and E only) Destination switching Destination setting 1 Destination setting 2 External display data External display e r r Refer to the truth value table Refer to the truth value table Refer to the truth value table EXTERNAL AMP control Not used Flash EPM input Panel detection (Flip-down panel model only) Not used E2PROM writing request FL+B control VFD chip select control VOL key input VOL key input 12cm CD detection CD loading detection Rch CD mute request Lch CD mute request CD mecha µ-COM reset CD mechanism µ-COM stop 8cm CD detection (Not used) CD detection (Chucking SW) CD motor control CD motor control Key illumination power supply control Power supply control for CD-WMA L: Before M-STOP with reset Power supply H: POWER ON, L: POWER OFF w w H: Loading completes, L: No disc Refer to the truth value table Refer to the truth value table H: ON, Hi-Z: OFF L: POWER ON, H: POWER OFF H: Normal, L: Requesting Rch mute H: Normal, L: Requesting Rch mute H: Normal, L: Reset H: Mecha µ-COM operates, L: Mecha µ-COM stops Detects pulse width Detects pulse width L: Panel detached, H: Panel attached L fixed H: Writing H: FL+B ON, L: FL+B OFF H: Illumination ON or panel opened (POWER ON) L fixed OFF: Hi-z, Pulse drive: Panel detached Hi-Z: Momentary power down, panel detached or 11 Truth Value Table Processing Operation Description
7
DPX501/501U/501UY DPX-MP2090U
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No. Pin Name I/O Application External display clock 69 OEM DISP CLK I/O (Destination K and E only) External display control request 70 71 72 73 74 75 76 77 78 79 80 81 82 OEM DISP CE EJECT P CON VFD KEY REQ ANT CON ILLUMI DET BU DET ACC DET (PWIC SVR) PWIC MUTE PWIC STBY LX CON MUTE PRE R I/O (Destination K and E only) I O I O I I I O O O O O Eject key input (Flip-down panel model only) External amplifier control Communication request from VFD driver Power antenna control Dimmer illumination detection Momentary power-down detection ACC power supply detection SVR discharging circuit power down, L: Other conditions Power IC mute Power IC standby control Start-up request to slave unit Rch preout mute down: H, L: DUAL ZONE or NAVI INT CD MUTE L is Lo: H (CD playing), Momentary power 83 84 85 86 87 MUTE PRE L MUTE 0 MUTE 1 MUTE 2 LINE MUTE O I/O I/O I/O I Lch preout mute down: H, L: DUAL ZONE or NAVI INT E-VOL front mute E-VOL rear mute E-VOL mute (Except front/rear) TEL mute: Below 1V Line mute detection NAVI mute: Over 2.5V L: Mute ON, Hi-Z: Mute OFF 88 89 90 91 92 93 94 95 96 97 98 99 100 MUTE PRE SW PWIC DC DET LX RST MUTE C NC RDS NOISE AVSS TUN SMETER VREF AVCC LX DATA S LX DATA M LX CLK I/O I O I/O I I I I/O I/O Data from slave unit Data from and to slave unit LX-BUS clock S-meter input Connects to P.ON Connects to VCC NF preout mute OFF fixed: Selecting REAR in REAR/SUB selection DC offset error detection Forced reset to slave unit E-VOL mute Not used FM noise detection H: Reset, L: Normal L: Mute ON, Hi-Z: Mute OFF L fixed L: Mute ON, Hi-Z: Mute OFF L: Mute ON, Hi-Z: Mute OFF L: STANDBY, momentary power down or TEL mute H: POWER ON, L: POWER OFF H: Slave unit starts up, L: Slave unit stops CD MUTE R is Lo: H (CD playing), Momentary power L: Eject H: POWER ON, L: POWER OFF or STANDBY Connects to INT Tuner ON: H L: ON, H: OFF L: BU found, H: No BU or momentary power down L: ACC found, H: No ACC H: POWER OFF or 5 seconds after momentary External display External display Truth Value Table Processing Operation Description
8
DPX501/501U/501UY DPX-MP2090U
MICROCOMPUTER'S TERMINAL DESCRIPTION
Truth value table
q AFS CONTROL RDS AFS M AFS LOW AFS MID AFS HIGH L L Hi-Z Condition No sound output with AF search Sound output with AF search Normal reception e DESTINATION SW TYPE 3 TYPE 2 TYPE 1 (Pin 65) (Pin 64) (Pin 63) 0 0 0 w CD MOTOR CONTROL CD MOTOR Stop Load Eject Brake L H H H CD LOADING/EJECT L L H Hi-z r TUNER TYPE TUN TYPE1 (Pin 66) Kenwood brand model OEM model 1 OEM model 2 OEM model 3 L L H H TUN TYPE2 (Pin 67) L H L H 0 1 1 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 K K E E M M K J KDC-X590 KDC-MP632U KDC-W6534U/UY DPX501U/UY KDC-X7533U DPX-MP2090U DPX501 DPX-U077 DESTINATION MODEL
9
DPX501/501U/501UY DPX-MP2090U
MICROCOMPUTER'S TERMINAL DESCRIPTION
MECHANISM MICROCOMPUTER: M30620FCPGP (X32: IC1)
Pin No. 1~5 6 7 8 9 10 11 12 13 14 15 16 17 18 19~22 23 Pin Name NC BYTE CNVSS MUTE NC RESET XOUT VSS XIN VCC1 NMI MSTOP NC DSP INT NC E2P SCL I/O I I O I O I I I I I/O Not used External data bus SW input Processor mode SW H: Microprocessor mode or flash ROM writing Audio mute control Not used Reset detection Main clock output Power supply input Main clock input Power supply input NMI interruption input STANDBY comeback interrupption Not used DSP interruption signal input Not used E2P I2C clock output ROM collection is not used. Series resistors and E2PROM are not built when 24 25,26 27 28 29 30 31 32 33 34 35 36~38 39 40 41 42 43 44 45 46,47 E2P SDA NC SCL SDA DSP TXD DSP RXD DSP CLK DSP STB (BUSY) CS SDATA CS BDATA CS CLK NC EPM PON D3.3 PON A5 PON CS1 PON CS2 CE DRV MUTE NC I/O I I/O O I O O O I O O O O O O E2P I2C data input and output ROM collection is not used. Not used System µ-com I2C clock input System µ-com I2C data input and output Data output for DSP serial data Data input for DSP serial data Clock output for DSP serial data DSP data strove signal output Data output for decoder serial data Data input for decoder serial data Clock output for decoder serial data Not used Not used (Flash ROM: EPM) D3.3V POWER ON control A5.0V POWER ON control IC15 series 3.3V POWER ON control IC15 series 1.8V POWER ON control Not used (Flash ROM: CE) Driver mute Not used Opened output L fixed Opened output L fixed H: POWER ON, L: POWER OFF H: POWER ON, L: POWER OFF H: POWER ON, L: POWER OFF H: POWER ON, L: POWER OFF Opened output L fixed L: Stop, H: Mute OFF Opened output L fixed Flash ROM writing: TXD (Pull-up) Flash ROM writing: RXD Flash ROM writing: SCLK(Pull-up) Flash ROM writing: BUSY Opened output L fixed L: Mute ON, H: Mute OFF Opened output L fixed L: Reset (Flash ROM writing), H: Normal Connects to resonator Connects to GND Connects to resonator Connects to BU3.3V Input Hi (Pull-up) fixed L: Stop, H: Stop cancelled (Hi edge) Opened output L fixed H: Interruption (Hi edge) Opened output L fixed Series resistors and E2PROM are not built when Application Processing Operation Description Opened output L fixed Connects to GND L: Single chip mode
10
DPX501/501U/501UY DPX-MP2090U
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No. 48 49 50,51 52 53 54 55 56~59 60 61 62 63~66 67 68 69 70 71~73 74 75,76 77 78 79 80 81 82 83 84 85 86~93 94 95 96 97 Pin Name ZERO M DE-EMPHASIS NC LIM SW DISC NORMAL DISC H RW DISC RW TEST OUT4~1 VCC2 TEST OUT0 VSS NC TEST IN3 MODEL SEL E2P WRITE UNIQ ID NC SEARCH NC DSP RST DSP A0 DA EMPHASIS ROM EMPHASIS DATA MUTE CS RST NC SREQ BREQ NC AVSS NC VREF AVCC I/O I O I SW signal input O O O O O I I I I O O O signal output I I O O O I DSP DA emphasis input Decoder ROM emphasis input Data output status Decoder reset control Not used Decoder SREQ signal output Decoder BREQ signal input Not used Analog power supply input Not used Reference voltage input Analog power supply input Not used Opened output L fixed Connects to GND Opened output L fixed Not used: Connects to GND Connects to BU3.3V Opened output L fixed L: During command transmitting H: emphasis ON, L: emphasis OFF H: emphasis ON, L: emphasis OFF L: During data output muting, H: During data output L: Reset, H: Nornal Opened output L fixed Media discrimination result output (Not used) Media discrimination result output (Not used) Media discrimination result output (Not used) Output for test Power supply input Output for test Power supply input Not used TEST IN3 Model determination TEST IN1: E2P writing permission TEST IN0: Uniqe ID writing permission Not used Searching situation output Not used DSP reset control DSP command/parameter discrimination H: Normal disc, L: Other disc H: High reflecting RW disc, L: Other disc H: Normal RW disc, L: Other disc Opened output L fixed Connects to BU3.3V Opened output L fixed Connects to GND Opened output L fixed Pull-down connection (L: Normal/H: During test) L: DXM-6810W (X32-583), H: DXM-6820W (X32-587) Pull-down connection (L: Normal/H: During writing) Pull-down connection (L: Normal/H: During writing) Opened output L fixed H: During seaching, L: Normal Opened output L fixed L: Reset, H: Normal H: During parameter transmitting Application 0-bit mute detection (No distinction of Lch/Rch) DAC de-emphasis control Not used Laser pick-up inner circumference detection H: Inner circumference H: De-emphasis ON, L: De-emphasis OFF Opened output L fixed Processing Operation Description H: Mute ON, L: Mute OFF
98~100 NC
11
DPX501/501U/501UY DPX-MP2090U
TEST MODE
How to enter the test mode
In order to enter the test mode, reset the unit while simultaneously pressing down [1] and [3] keys. (Even when the security is set, power can be ON for 30 minutes.)
Forced switching of K3I
In TUNER FM mode, each time [6] key is pressed, the functions move in the following cycle : AUTO forced WIDE forced MIDDLE force NARROW AUTO The initial condition is AUTO and the displays below will appear. · AUTO : FM1_98.1A · Forced MIDDLE : FM1_98.1M · Forced WIDE : FM1_98.1W · Forced NARROW : FM1_98.1N
How to clear the test mode
The test mode is cleared in case of any of the following events: resetting, momentary power down, Acc OFF and Power OFF.
Initial conditions of the test mode
· Source is STANDBY. · Displays lights are all turned on. · The volume is at 10dB (The display is 30). · Loudness (LOUD) is OFF. · CRSC is OFF, regardless of whether there are switching functions or not. · SYSTEM Q is NATURAL (=FLAT). · BEEP will sound anytime with a less than 1 second push. · Auxiliary (AUX) is ON. · SWPRE is Sub woofer (2 PREOUT model)
CD source test mode specifications
· Display mode default setting shall be P-TIME. · Jumps are made to the following tracks by pressing the [ ] key. No. 9 No. 15 No. 10 No. 11 No. 12 No. 13 No. 22 No. 14 No. 9 (Returns to the beginning) It must be noted, however, that when paying MP3 / WMA / AAC disk, which contain 8 files or less, the first track and the following tracks are played in order. · When [ ] key is pressed, it goes down by 1 track. · When playing an MP3/WMA/AAC disc, display the file format before starting to play each file. ("MP3", "WMA", "AAC") · When a CD is used as a source, by pressing [1] key for less than 1 second, a jump to the Track No. 28 is made. · When a CD is used as a source, by pressing [2] key for less than 1 second, a jump to the Track No. 14 is made. · When a CD is used as a source, by pressing [3] key for less than 1 second, a display of CD mechanism model name and its version is made. When the pressing of [3] key for less than 1 second is made for the second time, the normal display is resumed. (Time code display)
RDS/RBDS automatic measurement
Conventionally, the PS display has been visually checked on the production line. This will be replaced by a new processing. The PS data will be received and the PS contents is to be verified as "RDS_TEST". When this is verified, the P-CON terminal is forced to go OFF. (In this case, " _ " means blank.) This will be a dedicated test mode processing. On the P-CON, when power is turned off once and, then, turned on again, (Power OFF ON) the unit will be restarted.
Special display when set to TUNER
When in TUNER mode, if any of the following displays appear, there is an abnormality with the front end. · "TNE2P_NG" : Front-end E2PROM values are still default (not determined). · "TNCON_NG" : In this condition, the communication with the front-end is not possible.
6 8 1 0 : 0 1 2 3
Model name Version
· When a CD is used as a source, by pressing [6] key for less than 1 second, a jump to the Track No. 15 is made. At the same time, the volume value is set to 25 (2V PRE).
12
DPX501/501U/501UY DPX-MP2090U
TEST MODE
Test mode specification for USB source
· While in USB source, by [6] key, set the volume value to 15.
MENU items
· Press [Q] key briefly to enter the MENU. · The [DNPP/SBF] and [DIRECT] keys on the remote controller can also be used to enter the MENU. · With the remote controller, continuous forwarding is prohibited. · When a CD/USB is used as a source, the default item will be the F/W Version.
Audio adjust mode
· By pressing [AUD] key for less than 1 second, the Audio Adjust mode is entered. · As with the [AUD] key, [] key on the remote controller can be used to enter the Audio Adjust mode. · As for the adjustment items, items for both the AUDIO FUNCTION MODE and SETUP MODE are included. · By pressing [AUD] or [FM] key briefly, switch the item to be adjusted in the following order. (only in forward rotation) The initial item will be Fader, which is followed by : Balance Bass Level Middle Level Treble Level HPF Front HPF Rear LPF Sub Woofer (After this, it will be arbitrary) · With the remote controller, continuous forwarding is prohibited. · Using the VOL knob and [ ]/[ ] key, the Fader can be adjusted in 3 steps : R15 0 F15 (The initial value is 0) · Using the VOL knob and [ ]/[ ] key, the Balance can be adjusted in 3 steps : L15 0 R15 (The initial value is 0) · Using the VOL knob and [ ]/[ ] key, the Bass / Middle / Treble Level can be adjusted in 3 steps : 8 0 +8 (The initial value is 0) · Using the VOL knob and [ ]/[ ] key, the HPF Front /
2-ZONE (Dual Zone) items
· When using sources other than the STANDBY source, using a short-press on [AUTO] or [TI] key, 2-ZONE ON/OFF is achieved.
Backup current measurement
When reset in Acc OFF (Back Up ON) condition, MUTE terminal goes off after 2 seconds, instead of 15 seconds. (During this time, the CD mechanism does not function.)
OPEL communication items (OPEL communication specification supporting model)
During the test mode, OPEL communication line outputs the following (At every 500msec, the output condition of the communication line will be switched.)
CE DATA CLK
Rear can be adjusted in 2 steps : Through 220Hz (The initial value is Through) ]/[ ] key, the LPF Sub · Using the VOL knob and [ Woofer can be adjusted in 2 steps : 50Hz Through (The initial value is Through) · Using the VOL knob and [ ]/[ ] key, the Sub Woofer
500msec
500msec
500msec
Phase can be adjusted in 2 steps : Reverse Normal (The initial value is Normal) ]/[ ] key, the Volume Off· Using the VOL knob and [ set can be adjusted in 2 steps : 8 0 (The initial value is 0) · Using the VOL knob and [ ]/[ ] key, the Loudness
Special display when all lights are on
When all lights are on with the STANDBY source, the following displays are made when the keys shown below are pressed.
[1] key Version is displayed (forwarding) (Display) TYPE : x___ ("x" is displayed hexadecimally) 529K1.02 ("Development name" "Version") All indicators on TYPE indicates µ-com destination, and shows real-time condition of the destination terminal
ON/OFF can be adjusted in 2 steps : OFF ON (The initial value is OFF) ]/[ ] key, 2-Zone ON/OFF · Using the VOL knob and [ can be adjusted in 2 steps : OFF ON (The initial value is OFF) · Bass f / Bass Q / Bass EXT / Middle f / Middle Q / Treble f do no appear in audio adjustments.
13
DPX501/501U/501UY DPX-MP2090U
TEST MODE
[2] key Serial number display (8 digits) (Display) xxxxxxxx [3] key Key pressed briefly : Power ON time is displayed. (Display) PON_0Hxx (00~50 is displayed for "xx". When less than 1 hour, displayed by increments of 10 minutes.) xxxxx (00001~10922 is displayed for "xxxxx".) MAX 10922 (times)
CD information display mode
Displays I2C communication status. (Display) I2C_OK__ NG Displays CD loading error data. (Display) Load_Error____ (Display) __ (1) xx__ (2) xx (number of times is displayed for "xx") MAX 99 (times) Disk detection switch ON/OFF is monitored, and when the loading operation is not completed within the specified time length, or when E-99 mechanism error occurred, record which SW signal had an error. Refer to the note at the end of [CD LOAD error detection]. [AM] key Displays CD ejection error data. (Display) Eject_Error___ (Display) __ (1) xx__ (2) xx (Display) __ (3) xx__ (4) xx (number of times is displayed for "xx") MAX 99 (times) Disk detection SW ON/OFF is monitored, and when the ejection operation is not completed within the specified time length, or when E-99 mechanism error occurred, record which SW signal had an error. Refer to [CD EJECT error detection]'s note. Displays CD time code count error data (missing count). (Display) Count_Lose [FM] key (Display) __CDDA_ : xx (Display) __CDROM : xx (number of times is displayed for "xx") MAX 99 (times) Monitor time code continuity. Record the number of times when discontinuity occurred as error data. Record the data of compressed audio and CD-DA played separately. Displays CD time code count error data (count not updated). (Display) Count_Stay (Display) __CDDA_ : xx (Display) __CDROM : xx (number of times is displayed for "xx") MAX 99 (times) When the time code is not renewed for 2 or more seconds, record the number of times occurred as error data (skipped sound).
During Power On time display, by pressing for at least 2 seconds, the Power ON time is cleared. [4] key Key pressed briefly : CD operation time is displayed. (Display) CDT_0Hxx (00~50 is displayed for "xx". When less than 1 hour, displayed by increments of 10 minutes.) xxxxx (00001~10922 is displayed for "xxxxx".) MAX 10922 (times)
During CD operation time display, by pressing for at least 2 seconds, CD operation time is cleared. [5] key Key pressed briefly : CD EJECT number is displayed. (Display) EJCxxxxx MAX 65535 (times)
During CD EJECT number display, by pressing for at least 2 seconds, CD EJECT number display is cleared. [FM] key ROM correction version display (Display) ROM_R123 When E2PROM is not installed : ROM_ERR_ When un-written : ROM_R When data is incompatible : ROM_R [ key [ key ] ] AUDIO data default value setting (Display) AUD_INIT Key pressed briefly : Forced Power OFF data displayed. (Display) POFF_ - - - (No Forced Power OFF) SEC (Forced Power OFF because of missing Security Code) PNL (Forced Power OFF because of system µ-com panel communication error) While the forced power OFF data is displayed, press and hold for 2 seconds to clear the data. [ ] Key pressed briefly : CD information display mode ON/OFF While in CD information display mode, press and hold for 2 seconds to clear all CD information. Please refer to the table right.
key
14
DPX501/501U/501UY DPX-MP2090U
TEST MODE
Initializing AUDIO-related value setting
During STANDBY sourcing, by pressing [ ] key for less than 1 second, AUDIO setting values are returned to the default values. [CD mechanism information] · Displays I2C communication condition · Displays CD mechanism error log · Displays CD loading error data. · Displays CD ejection error data. · Displays CD time code error count data (missing count). · Displays CD time code error count data (count not updated). [Service Information] · Displays power ON time is displayed. · Displays CD operation time. · Displays number of CD EJECT times. · Displays number of times panel was opened/closed. · Displays forced Power OFF data. 2. After the initialization process is completed, the following is displayed. At normal termination: "CD_O : AU_O_" At abnormal termination 1: "CD_O : AU_X_" (When backup/ installer memory initialization is NG.) At abnormal termination 2: "CD_X : AU_O_" (When CD mechanism information / service information initialization NG.) At abnormal termination 3: "CD_X : AU_X_" (When all initialization NG.) 3. While in this mode, even after an elapse of a pre-set time, no backup memory items will be written to the E2PROM. 4. This mode is released by resetting. (What was on the last screen will not be retained.)
Other
· At Power ON, "CODE_OFF", "CODE_ON" displays will not be made. · When the source is STANDBY, press [AUTO] / [TI] key briefly to switch triangle illumi RED GREEN. (In models with Display Blackout function) · When the source is STANDBY, press and hold [AUTO] / [TI] key for 1 second to switch PREOUT Rear Sub Woofer. (2PREOUT model) · When in USB source, press [1] key briefly to turn ON/OFF the front grass indirect lighting. · When staring up in the test mode, LINE MUTE prohibition time is set to 1 second instead of 10 seconds. · While in the test mode, security jig should not be used to write the security code. · While in the test mode, serial writing jig should not be used to write the serial number. · While in the test mode, even when a DC offset error is detected, the detection information will not be written to the E2PROM. · While in the test mode, even after an elapse of pre-set time, the backup memory items will not be written to the E2PROM. · While in the test mode, backup/installer memory information clear mode, CD mechanism error log information clear mode and DC offset error detection information clear mode, DEMO mode operation will not be conducted. Also, in the above mode, the menu of the STANDBY source will not display DEMO ON/OFF switching items.
Clearing DC offset error detection information (E2PROM (F/E) data clear)
1. While simultaneously pressing down on [3] and [6] keys, reset the unit to enter the DC offset error display mode. (Even when the security is set, power can be ON for 30 minutes.) 2. During STANDBY sourcing, the current DC offset error conditions will be displayed. When error detected : "DC_ERR__" When error not detected : "DC_OK___" 3. While the error conditions are being displayed, press [AUTO] / [TI] key for less than 1 second to clear the detection information. (E2PROM clear) 4. DC offset error display mode is released by resetting. (What was on the last screen will not be retained.)
Clearing backup/installer memory and CD mechanism information, and service information (Clearing E2PROM data)
Backup/installer memory X34-IC10 (E2PROM) "AU_" CD mechanism information and service information: TUNER F/E (E2PROM) "CD_" 1. While pressing and holding the [Q] key and the [ATT] key, reset-start to start backup/installer memory data, and CD mechanism and service information initialization. (Even when the security is set, power can be ON for 30 minutes.)
15
DPX501/501U/501UY DPX-MP2090U
TEST MODE
FM/AM channel space switching (K,M type)
From the Power OFF condition, while pressing [1] and [5] keys down simultaneously, press the [SRC] key and turn power ON.
· How to register the security code on the "Car Audio Passport" after replacement of the E2PROM (F/E) (Code security models: E,M type)
1. Enter the test mode. (Refer to the section on "How to Enter the Test Mode.") 2. Press [Q] key briefly to enter the MENU. While "CODE_SET" is being displayed, press [ ] key for
Security · Forced Power ON mode
Even when the security is set, by resetting while pressing [Q] key and [4] key simultaneously, it is possible to turn the power ON for 30 minutes only.
at least 1 second and enter the security registration mode. 3. Using [FM] / [AM] / [ ]/[ ] keys, enter the code. [FM] key : Number up [ ] key : Cursor Right [AM] key : Number down [ ] key : Cursor Left
· Method of clearing the programmable security code (Programmable security models: K type)
1. While " " is being displayed, press [ ] key for at least 3 seconds while pressing [AUTO] /[TI] key. This makes " " display disappear. 2. Using the remote controller, input "KCAR". Press the remote control [5] key 2 times, display "K", and ] key. press the [ Press the remote control [2] key 3 times, display "C", and press the [ ] key. Press the remote control [2] key once, display "A", and press the [ ] key. Press the remote control [7] key 2 times, display "R", and press the [ ] key. 3. The security is released and the unit enters the STANDBY mode. 4. If a wrong code is input, the unit goes into the Code Request mode.
4. Press [ ] key for at least 3 seconds to display "RE-ENTER". Then, re-enter the code using the method in above No. "3". 5. Press [ ] key for at least 3 seconds to display "AP-
PROVED". 6. Release the test mode. (Refer to the section on "How to Release the Test Mode.") Note : The security code for this model cannot be deleted by "all clear" command.
16
DPX501/501U/501UY DPX-MP2090U
DC OFFSET ERROR
Purpose
Prevent customers' vehicle speakers damages, burnouts, and smoking. Avoid the connected speakers to be burned out, damaged, or to smoke when DC occurs between the audio power amp. + and - outputs. 3. Key specification · No specific limitation (Normal operation). 4. Display specification · Display the "PROTECT" string and blink all characters at 1Hz. Use the indication below with the highest priority (error message), and maintain the error message even when the source is changed.
Display Example PROTECT
alternately (Blinkat 1Hz
Processing after detection
1. System status · At the detection of DC error, error data is to be saved immediately (E2PROM error log save area). · Display the error message on the display. The system shall maintain the current condition, including the operation. Shut down audio system power supply. Set Mute to ON. · Although switching between Power OFF and ON (ACC, BU, and Key operation) is valid, switching from Off to ON shall be error until the µ-com is reset. While power-on, even if the IC2VI DCErr output terminal logic recovered to normal level value, the error condition shall continue. · Prohibit to save the backup/installer memory to E2PROM (nonvolatile memory). 2. Controlling µ-com terminal · Set Mute for all channels including for pre-out. · Turn off power IC control system power supply. (Set AMPStandby function to valid) · Set P-Con output to OFF (Logic by which external AMP unit is turned off). The purpose is to shut down audio output. Basically, the logic sets the audio output system signal line when in Standby source.
Cancel Condition
· Press the Reset terminal on the main body. or set Backup to OFF (Unplug and plug back in the DC connector). The history is maintained (E2PROM data is saved).
Note while in test mode
· While in test mode, even if DC leak is detected, it is not written into E2PROM. When an error is detected, the display is enabled.
Other
· Function for checking and clearing data in E2PROM by a given key shall be included. (Used at production dpt. and service center, etc.)
CD LOAD ERROR DETECTION
Overview
Record the number of times when mechanism error (SW error) occurred at CD LOAD. LOAD error recording shall be done in 2 patterns, by the SW status illustrated below. LOAD error is established when LOAD operation is not completed after LOAD operation is started before the protect timer count is completed. Clearing of record is done in the following situations: 1) After reset is cancelled, when reading EEPROM, the code is NG. 2) While in test mode, the specified key (Play/Pause key pressed for 2 seconds) input. 3) When in EEPROM all-clear initialization mode (refer to the test mode specification document) · Display is shown on the test mode specification document. · Number of times with error(s) is 99 at MAX. · Not recorded in test mode [1+3 keys].
(
17
DPX501/501U/501UY DPX-MP2090U
CD LOAD ERROR DETECTION
Operation
LOAD
SW1 (LOS SW) SW3 (12EJE SW) SW4 (LOE/LIM SW) ERR condition LOAD_ERR1 LOAD_ERR2 Special case w q
q If the protect timer was counted up before the LOS (SW1) up edge detection, it is recorded as LOAD_ERR1. w If the protect timer was counted up after the LOS (SW1) up edge detection, before the LOE/LIM (SW4) up edge detection, it is recorded as LOAD_ERR2. When DISC was inserted briefly but pulled out immediately (DISC is detected but not inserted), it is considered as an error. Special case: Even if LOS (SW1) up edge is not detected, if LOE/LIM (SW4) up edge is detected, it is still recorded as LOAD_ERR1. Also, if SW4 up edge is detected, the motor is stopped.
Trigger for starting the sequence: detecting the inserted disc with SW 1 and 3 LOW edge. (As an exception, protect LOAD when EJECT error)
CD EJECT ERROR DETECTION
Overview
Record the number of times when mechanism error (SW error) occurred at CD EJECT. EJECT error recording shall be done in 4 patterns, by the SW status illustrated below (3 patterns in models other than TYPEJ). EJECT error is established when EJECT operation is not completed after EJECT operation is started before the protect timer count is completed (False EJECT, or ejection with no CD, is considered as exception and is not recorded). (False EJECT is determined when: while chucking is not done, and when SW status is determined as NO DISC.) Clearing of record is done in the following situations : 1) After reset is cancelled, when reading EEPROM, the code is NG. 2) While in test mode, the specified key (Play/Pause key pressed for 2 seconds) is input. 3) When in EEPROM all-clear initialization mode (refer to the test mode specification document). · Indication is shown on the test mode specification document. · Number of times with error(s) is 99 times at MAX. · Not recorded in test mode [1+3 keys]. · When EJECT was error, re-try 3 times, and count each error while re-try as 1 error.
Operation
EJECT
SW1 (LOS SW) w SW3 (12EJE SW) SW4 (LOE/LIM SW) ERR condition EJECT_ERR1 EJECT_ERR2 EJECT_ERR4 q r
Trigger for starting the sequence: detecting DISC ejection by EJECT key. (As an exception, protect EJECT when LOAD error) q If the protect timer was counted up before the LOS (SW1) down edge detection, it is recorded as EJECT_ERR1. w If the protect timer was counted up after LOS (SW1) down edge before the 12EJE (SW3) down edge detection, it is recorded as EJECT_ERR2. r If the protect timer was counted up after LOS (SW1)/12EJE (SW3) down edge before the down edge detection of any of these, it is recorded as EJECT_ERR4. When EJECT is started, if not chucking, it is not counted as EJECT error (considered as false EJECT). However, EJECT when SW change is detected.
18
DPX501/501U/501UY DPX-MP2090U
INSTALLER MEMORY SPECIFICATIONS
At specialists (or specialty stores), when the installer sends the vehicle back to the user, they may make the store-recommended audio configuration. When the user changes the setting values, when the backup power supply was taken out at times of battery change or when the reset button was pressed, to make it possible to recall the setting values, the store-recommended configuration values can be saved into E2PROM. The specification detail defer in "with-DSP model" and in "without-DSP model". · Calling and saving the configuration is done by the MENU. · Items to be saved are Bass, Middle, Treble, X' over, and Sub Woofer Level (Refer to the separate document for more detail). Only one setting can be saved for each item (Bass/ Middle/Treble settings can be changed for each source, but only one setting can be saved as the installer memory specification, and the source in which the saving operation was carried out is saved as such). · The contents read out by the call key shall be reflected only to the current source at the time EQ curve is "USER" (Bass/Middle/Treble settings can be changed for each source, but not reflected to Bass/Middle/Treble settings of sources other than where the calling operation was carried out). · When the backup power supply was taken out at times of battery change or when the reset button was pressed, as the initial setting values of Bass, Middle, Treble, X' over, and Sub Woofer Level, the saved memory is reflected. (Bass/Middle/Treble setting initial setting value memory is reflected in all sources.) NOTE: By such, EQ curve initial setting shall always be "USER" (NOT "NATURAL" or "FLAT").
BACKUP MEMORY SPECIFICATIONS
Settings by the user other than the installer memory items are saved into the E2PROM, and when the backup power supply was taken out at times of battery change or when the reset button was pressed, it is made possible to recall the setting values saved. · While Power ON, the memory is saved and accumulated at a certain interval (temporary). · Items to be saved into the memory are: Volume Offset (for all sources) and preset frequencies (FM/AM all bands x 6 channels). · When the backup power supply was taken out at times of battery change or when the reset button was pressed, as the initial setting values of Volume Offset (for all sources) and preset frequencies (FM/AM all bands x 6 channels), the saved memory is reflected. · In models which includes span-switching, when span is switched, TUNER-preset frequencies are set back to the default values.
19
A
B
C
D
E
DPX501/501U/501UY DPX-MP2090U
1
PC BOARD (COMPONENT SIDE VIEW)
ELECTRIC UNIT X34-415x-xx (J76-0169-02)
J2
W122 W121 W120 W119 R530 R531
2
13 11 12 8 4 3 2 9 10 6 7 5 1 1 2 W125
IC4
27 TH1
W3
C429 R425
R420
D502
D505
D506
3
W124 C529
R503 C501
CN4
D106
R111 R112 C104
W1
R417
R414
R416
W18 1
R415
R506 R507
C512 C530 R412
R505
Q105R109
L301
R418
D107
C102
1 2
R419
R408 R409 R413
Q402
Q404
R26 R25
R405
D523 D511
D512
3
Q400
Q406 BE BE
BE
BE
C14
C15
D8
R24 R23
BE
Q407
Q401
Q403
Q405
BE BE
BE
BE
BE
EB
Q15
C8 B
C428 R403 R402 R407
IFC VT
C306
Q16 E
R406 R411 R410 C504 C503
B C16
R322 R324 SCL
A1
C308 SDA
Q6
W931
C506
C505
BE
EB
S-METER
C419
C421
C417
4
C310
R323 R325
R130
C412
4 3 5 1 W116 W117 W15
R429 R426
IC11
R428 R427
C431
D407
W115
D411
W997
Q10
E
Q5
C418
14
8
R201
CP201
CNVSS
R204 R257
AFS
C420
C401
C422
D9
EB
IC6
S-METER 100 1
NOISE
Q113
R131
C203
48 C312 49
33 32
C204
1
C411
C409 C408
X1
1
7
R208 R206 R211 25 26 CP202 CP203
D403 D402 D401
IC2
B
5
C313
64
17 1 16 R401 C404 W126 W127 R220
Q303
D303
C402 C415 C403 R329 R330 R331
8
5
C350
IC9
C210
9 16
X3
8
1
1
4
SCL SDA C211
6
S4
P1
29
CN1
R20 C802
R21
30
Q13
EB
R318 R316 C302
R317 R315
D302
J4
7
20
Q305
R311
BE
Q306
R342 R314 R312 C301 EB
L203
IC10
R337
C323 R3
R216 R233
C353
C111
BE
E
Q302
C416
X2
IC1
C103
D105
Q14
R110
24
EB
R404
C999
Q104
Q102
R519 C513
C507
R421
R501
W128
J3
D501
R101
26 W123
R102
F
G
H
I
J
DPX501/501U/501UY DPX-MP2090U
1
W118
R531
X34-415x-xx Ref. No. Address 5F 5C 2D 3H 4D 6B 5E 5G 6G 3H 2H 3G 3E 4E 3H 4H 3G 4E 4G 6C 6G 4G 2F 3F 3E 3F 4F 3F 3G 3G 3F 5D 5C 5B 7E 7F 3C 3C 3C 3C 3B 3B
9 8
16
IC1
C1
2
1
IC2 IC4
R102
R101
R103
J1
L1
D103
R105
Q102
D1
R126
D3
R1 C5
Q2
D101
IC5 IC6 IC9
Q1
B
R108
R107
R111 R112 104
R132
D106
BE
BE
W102
07
C102
R122
W107
W106
C101
Q104
EB R110
Q111 Q109
R123
W105
BE
EB
E B D109 R117
R13
C3
E
R116 R115 R118
IC10 IC12 IC13
1 2
IC5
Q106
W104
C103
W103
D111
R125 C109 BE
Q9
EB
C11
105
Q4 D108
R128
R124
Q1 Q2 Q4 Q5
3
BE
4 5
EB
Q108
R113
R9
B
R114 C105
C6
Q112
BE C106
R17
R18
D4
Q6
Q7
BE
W998
C45 R45
W110
Q8
Q107
W108 W109
BE
E
C12
Q7 Q8 Q9 Q10
C201
Q12
C9 R10
Q12
R204 R257
Q13
R43 R44
4
R261 NOISE 76
C13
Q17 Q21 Q102
R47
BE
R
D5 Q21
B E 75
CP209
R46
Q104 Q105 Q106 Q107
R49
R250 R249
W111 1 R520
R240 R241
IC1
51
R238
50 CP206
R245 R248 R242 R246 R247 R244 R243 W21
D517
D516
R48
CN5
R521 R522 5 R523
Q108 Q109
D521 D522
R50
5
R239
Q111 Q112 Q113
R216 R233
CP203
CP207
5 4 2 1
C18
IC12
R337
W112
R51
Q302 Q303 Q305 Q306 Q400 Q401 Q402
Q17
BE C20 R55
CN2
L3 W113
R57
5 L307
1
CN3
C51 C24
1
D6
6
1 2
Q403
IC13
Q406 Q407
R53 R52
C323 R336 BE
5
42 312 B
S3
Q305
R311
Q306
C25
7
Refer to the schematic diagram for the values of resistors and capacitors.
21
K
L
M
N
O
DPX501/501U/501UY DPX-MP2090U
1
PC BOARD (FOIL SIDE VIEW)
ELECTRIC UNIT X34-415x-xx (J76-0169-02)
TP18
TP14 TP17
TP12
TP10
TP8
2
C2
TP15
TP11 TP9 R104 TP7 TP4
D508
TP16
D507
TP3
TP6
TP1
TP2
TP129 TP5 TP
D102
D104
Q101
B E W2 TP13
D509
D510
R524
W20
R106
D504
D503
Q103
D2
R127
3
R11
E
B
TP19 R12 R5 W19 R41 C40
R22
R509 R27 TP22 C41 R42 R28 R29
IC3
R30 OG I TP27
C7
R3 TP23
R4
Q11
Q3
EB
4
TP21
TP20 R254 R259 R263 C208 R431 R432 C440 R442 C209 R221 TP122 C207 C206 2 1
L201
BE
TP126
C202
R7
R8
TP28 TP25
C110 R260 R202 R203 R207 R262 R258
C347
IC7
R210 3 4
REMO C10 DATA CLK CE
R230 R229
R212 R215 C407 TP123 C406 TP60 TP59 TP58 TP61 R310 SDA TP38 TP40 TP42 TP44 TP48 TP51 TP125 TP80 TP50 TP62 TP63
5
TP124 R237 R236
D10
R56 TP45 TP35
R313
R270
R227 R228 R235 R234 TP119 R224
C205
TP43
D53
4
1
IC8
TP133
TP37
C53
W17
TP112
TP54
D304 D301
TP132
TP30
TP29
6
C50
TP39
TP41
TP53
TP31
5
8
TP111
D52
SCL TP49
7
22
TP34 TP36
TP32
TP33
D404
R430 R435
D514
R511
P
Q
R
S
T
DPX501/501U/501UY DPX-MP2090U
1
X34-415x-xx
TP92 TP100 TP102 TP96
Ref. No.
TP109 TP82
Address 4N 5N 6M 4M 4M 3M 3M 3P 4Q 4Q 3Q
TP91
TP90
IC3 IC7
2
TP99
TP84
TP83
TP95 TP93
TP97
29
TP94
TP98
TP86
TP85
IC8 Q3
TP101
TP89
R516
R518
R517
Q11 Q101
C343 TP128
D408
TP88 W14 TP87
C510
C511
Q103 Q116
R424
R514
R515
D405
C426
D406
R422
R423
R513
R512
Q300
TP65
R508
R509
R511
R510
D515 D518
C427
Q301 Q408
3
D414
D520
D519
Q116
D514
D513
W16
BE
TP66
L302
C305
TP68
TP67
TP69 TP70 TP71
EB
Q408
L303
R320 Q300
BE
L304
R321
TP72
TP73
C307
C304
Q301
R431
BE
TP75 TP74 TP77 TP76
4
32 TP79 442 435 TP78
D500
TP130
C413
C407
C406
C423
C414
C309
C424
5
C311 C355 C354
C351
D413
L306
R433
D412
R434
R333
C352
R327
6
R307 R310 R303 R309 R308 R306 R305 R304 R301 R302
R338
TP57 TP56
TP59
TP55 TP64
TP58 TP61
TP120
6
TP60
TP52
Q304
EB
R339 R332
TP110
7
Refer to the schematic diagram for the values of resistors and capacitors.
23
U
V
W
X
Y
DPX501/501U/501UY DPX-MP2090U
1
PC BOARD (COMPONENT SIDE VIEW)
SWITCH UNIT X16-353x-xx (J76-0176-12)
D17
S1 EJECT
D18 C18
D16
S2
C7
AM
FM
P1
2
C6
D20
ED1
D21
D8
1
3
SRC
S13
D7
IC1
VO
VCC
D6
4
D5 D10
S12 4
S8 5
G
S9 6
D15
RESET
S3
S7
S10 3
X16-353x-xx Ref. No. IC1 Address 3X
5
D9
EQ
D4
AUTO
S4
41
D3
D26
C10
6
S1 C8 D22
D1 D14 D2
D27
C11
VOL AUD
S15 DISP D13
D19 C19
7
Refer to the schematic diagram for the values of resistors and capacitors.
24
D12
S11 ATT
S6 1
S5 2
Z
AA
AB
AC
AD
DPX501/501U/501UY DPX-MP2090U
PC BOARD (FOIL SIDE VIEW)
SWITCH UNIT X16-353x-xx (J76-0176-12)
1
2
KL5
KL2
KL4
KL6
KL3 R44
KS1 EB
Q1
R43
CP5
SW VFL
R46
R45
R52 R53
EB
CP6
Q2 Q3
3
CP4
EB
B
Q11
E R37 E
W2
R51
C12
C5 R31 R30
Q10
BE
Q6
Q7
Q9 R28 Q8
R34 R33
EB
R29 EB
R36 KS3 KS4
R32 R35 B E B
R40 ILL D GND RTRY CW
R1 R2 R3 RST VFD PAN VFD CL REMO ILL+B R4 R5 R6 R7 R8 R9 R38 PAN5V R20 FL+B
CP1
R19
4
CP2
X16-353x-xx Ref. No.
Q12
Refer to the schematic diagram for the values of resistors and capacitors.
1 2
VFD INH
Address 3AB 3AB 3AB 3Z 4AA 4AA 3AA 3AA 3AA 5AB
B
R18 C14
Q1 Q2 Q3
E
J1 15
ESD
VFD CE VFD SYS DT ENC CCW
5
R22 C1
Q6 Q7 Q8 Q9 Q10
R21
14
C2
C3 C4
KS2
R41 R39 R42 R47 R48 CP3 R49 R50
Q11 Q12
R24
6
7
25
AE
AF
AG
AH
AI
DPX501/501U/501UY DPX-MP2090U
1
PC BOARD (COMPONENT SIDE VIEW)
CD PLAYER UNIT X32-5830-00 (J76-0184-02)
R121 R115 C80 R118 C62 C61 C60 C59 CP11 CP16 R119 R110 CP301 R302 CP302 54 R309 R336 R308 C317 C96 49 48 CP23 C307 33 R304 CP21 17 C311 R339 C312 32 CP20 R307 R306 1 C101 C308 CP300 R300
S2
R348
C84 R116 C69 16 9
4
1
IC18
R21
2
S1
IC13
5 8
1
C103 C77
R68 R67
R368 5 8
IC28
C65
C318
4 1
C64
C316 28
R369 27
3
CP303
IC16
C305
4
64 1
IC25
R310 16
R109 C78 R301
8 R112 C82
Q17
S3
R370 R358 R23
C309 C310
X3
CP53
C12 R374
R10 CBE CBE
EBCEBC
R363
R361
Q3
5
S4
R19
R15 R6 R8
Q6
6
X32-5830-00 Ref. No. IC13 IC16 IC18 IC25 IC28 Address 2AF 3AF 2AF 4AF 3AF Ref. No. Q3 Q6 Q7 Q17 Address 5AG 5AG 4AH 4AG
7
Refer to the schematic diagram for the values of resistors and capacitors.
26
C52
R366
R12 R5
BE
EB
Q7
AJ
AK
AL
AM
AN
DPX501/501U/501UY DPX-MP2090U
PC BOARD (FOIL SIDE VIEW)
CD PLAYER UNIT X32-5830-00 (J76-0184-02)
VREF IOPGND ARF RF
1
R372 4 R24 R22 R41 R323 C319 5
IOP+
TE
E
IC20
3 1 C44
D1.8
F
R64 R1 C100 C48 R69 C99 R51 C51 C49
BCLK LRCK
R54 C55
R142
DATA
A5
C18 C54
R55
CP10 C50
C320 C86
5 4 1 3 IC14 C88 C102 C33 R311
VR
C91
CN2
1
A
FLAG
C39
C+D B
R132
C46 R44 R45 C38
76
C47
100
76 75 C73
C28 C53 R40 C34 R35 C31 R37 C30 C36
IC2
16
FCS+ FCSTRK-
Q10
R36 R43 R70
FE
R138
CP24
1 CP25 C32
C35
ADCIN
BE Q9 B E EB
TRK+ LD
D2
R130
C17
1 C26 C21
D3
R34
SW3.3
CP7
C25
25
C29
100
LOCK TZD SHOCK CP26 HOLD FZD 26 MIRR R11
IC15
C67
R155 R351 R154 R148 R353 R153
R314 R313 R316 R315
1 R7
SLD+
30
A8V
7
1
CP57 R337
C97 C95 8
IC26
14 C313 C94 C93
D9
D.GND
SLD-
A.GND /MRST
R357
25
24 C37
CN1
/MSTOP BU5V D5V S.7.5V
C89
IC17
R356
R346
IC5
C7 C5
R345 CP56
5
CP19
CP58
R9
CP5
CP31
Q8
R29
RF0K
X1
CP27 R312
25 CP28 26 C85 CP30 C98 CP29
51 50
C66
C76
L1
PD
R322 R321 R320
75
R144 51 R73 50 R72 R71 R371
C87
R133
2
3
4
48 1 CP22 R18 R17 R42 R359
TO0 TO1 TO2 TO4 TO3 TO5 TO6 /OC
S.GND /PO
R367 R48
DUSBGND D+ BB
C306
UNUQID
1
DSPRXD
C315 100 1
R373
DSPTXD
R25 76 75
TI2
CNVSS
E2PWRITE
IC1
SPDL-
IC21
16
MOTOR R50
4 5 C8 5
E2PSCL E2PSDA
C14
BU3.3
C13
IC19
X2
3 1
C3
TI3
15
SPDL+
CP52
RST
26 CP2
R151 R152 R20
R3
1 C41 C40
25 50 R13
51 TO7
GND
5
LO/EJ
DSPCLK
C63
R62
SD SLED
C56
C57
TD TRK
R63 R60 C58 R56 30 R57 R53
1
R61 R59 R58 R52
MD SPDL FCS FD
DSPSTB
/EPM
/CE
IC4
D3.3
CP50
R2
X32-5830-00 Ref. No. IC1 IC2 IC4 IC5 IC14 Address 5AM 2AL 5AK 3AJ 2AM Ref. No. IC15 IC17 IC19 IC20 IC21 Address 3AM 4AM 5AL 2AM 5AL Ref. No. IC26 Q8 Q9 Q10 Address 3AM 3AK 3AK 2AK
6
7
Refer to the schematic diagram for the values of resistors and capacitors.
27
A
B
C
D
E
DPX501/501U/501UY DPX-MP2090U
ELECTRIC UNIT (X34-415x-xx)
J2
1 AUX-L AUX-G AUX-R 1
REMO GND CLK
LX BUS
5 6 7 8 9 10 13 11
DATA M CHCLK
1
C
R423 10
C427 0.47
REQ M
TP105
TP103
D406
R425 1K
C429
D414
D405
0.01
TP104
TP106
10
0.47
Q406 Q407
C417 R403 10u35 + 330
R405 22K
MUTE
GND
B.U.
Q116
PRE-OUT MUTE DRIVER Q408
B
4
12
RST
TP96
TP99
TP97 R513 100
C512 R518 TP101 47u6.3 4.7 A GND + C511 R517 0.47 10 Lch
CON
R516 TP100 10 Rch
TP91
TP90
TP95
AUX
TP102
R512 100
R515 100
AUX GND AUX R
2 3
TP89
R418
180
Q116
W16
R510 4.7K
Q401 Q400
R509 100
R511 100
D522
1
88 4
R514 100 40 12 18 VCC
TP88
180
TP92
W14
TP93
TP94
AUX L
1
PRN-FL
1K
TP87
R520
CN4
R419
R521 470 R522 470 R523 470
C513 0.01
TP98
R519 1K
DATA S
REQ S
R422 C428 4.7 47u6.3 + R424 C426
PRE-OUT MUTE SW
CE
Q408
PRE-OUT MUTE ON/OFF
DATA
Q400-407
2 3
CN5
1
2
3
4
5
C510 0.47
D521 D517 D516
D523 D511 D512
D D D D
R404
22K
2
R420 R421
180 180
D408 SUB WOOFER R L J3
BU
CH-G
R402 C418 330 10u35 + R411 C421 330 10u35 +
D513 D514
PRN-FR 3 PR-RL
BU5V REMO
R508 4.7K
CH-R
68
69
70
20
81
90
99
R413
TP84
22K
TP109
5 3 1 1
FRONT R L
TP85 TP82 TP86
R415 180
R412 22K
Q405 Q404
R410 C422 330 10u35 + R407 C419 330 10u35 +
G
C343
R416 180
0.1
PR-RR 4 PR-FL 2
PRN-FR 42 0V PR-RR PRN-FL PR-RL
W1
FRONT-END TUNER
L301
TP65
R409 22K
C401 47u16 +
48 5.6V
3
A1
26
TP128 24
Q403
2
8.0V
41 39
47
46
45
44
R408
PGND
PREF
LDOUT1R
LDOUT2R
LDOUT1L
LDOUT2L
GND
FMANT AMANT
22 C304 21 20 19 TP66 0.01
AM+B OSCGND VT
L302 4.7uH Q300 R320 1K R321 L303 4.7uH 22K
R406 C420 330 10u35 + Q300,301
4 PR-FR RR RL 1 FR FL
PR-FR PR-FL
COM+B IFC SDA SCL DGND1
18 17 16 15 14 13 12
C306 10u35 TP113 + TP67 C305 TP128 0.01 TP68 TP69 TP70 TP71 TP72 C308 10u35 + C307 TP73 TP74 TP75 0.01
Q301
AM+B
19 17
4.0V 4.0V 12.0V 4.0V 4.0V 4.0V 4.0V
49 50 51 52 53 54 55
LDOUT0R LDOUT0L VP PAOUT1R PAOUT1L PAOUT0R PAOUT0L
4.0V
D
21 28
R325 4.7K
IC9 RDS IC
1 2 QUAL RDDA VREF MPX OSEL 5.0V OSCIN VCC GND ARI FILOUT EXTRES TM FSEL 13 11 10 9
D500
5V 0V
16 R331 2.2K C413 0.47 C414 0.47 C415 2.2u50 + C416 2.2u50 + R433 100 R434 100
TP114 TP115 TP116 L304 4.7uH
W931 R322 470 R324 470
R323 4.7K
24 25
R330 2.2K R329 2.2K
3.5V
56 57 58 59 60 61
MUTEC MUTEB MUTEA TUNERL TUNERR
5V 0V
RDCL T57 OSCOUT
IC2
E-VOL
27
2.5V 3
C350 2.5V 4 330P
C351 0.01 C352 2.2
15 R333 14 1K C355
X3 4.332MHz
4
VDD5V PLLGND
12P
4.0V
CDL
5
C353 10u35 +
C354 12P
62 63 64
7P
D413
D412
QUALITY MPX DGND2 RDSMUTE STDGND R L IF+B IFGND
8 7
93 L306 4.7uH 23
AUXL
8
AUXR
9
11
1
2
6 TP76 TP118 5 4 3 2 1 TP77 TP78 TP79 C309 0.01 C310 47u35 +
AUX-G
AUX-R
10
AUX-L
CH-G
1 TP130
5
25
6 7
SW5V
91
6
D302 240
R332
E
CD5V SERVO+B BU5V USB5V
CH-R
CH-L
36
R337
DSI
TP110
C323 R342 0.01 470
R336 100K
ILL+B
BU5V
8V
TUNER8V Q302 Q303
C312 100u16 + C311
1K
40
7
TP119
Q304
R327 680
FILP DET
D303
C313 10u35 +
0.01
S3
46
R301
R303 100
CDET
PON TP133
R314 100K R315 C301
D304
D301
0.01
TP54 TP53
TP64 TP52 TP56 TP57 TP60 TP59
R317 C302 470 0.01
R316 100K
R318 4.7K
R313 4.7K
L307
TP132
TP49
TP48
TP47
TP46
TP44
TP43
TP42
TP41
TP40
TP39
TP38
TP37
TP36
TP34
TP33
TP32
TP31
TP30
TP29
TP35
TP45
1000P
470
C802
15
USB GND ESD GND ESD GND USB GND USBUSB+ USB+ USBESD USB5V USB5V CN DET
13 14
RTRY CCW
R304 1K
VFD SYS DATA
REMO
LO/EJ
USB GND
USB GND
A GND
PON USB
USB-
D GND
12EJE SW
MUTE R
8EJE SW
D GND
D5.0V
LOS SW
MUTE L
LOE/LIM SW
M RST
D5.0V
MOSW
BU 5V
D OUT
MS CLK
AUDIO 8V
M STOP
SERVO GND
SERVO +B
MS DATA
C DET
USB+
USB CORD
USB CORD
to CD PLAYER UNIT (X32- )
7
CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).
28
X34-415x-xx (1/3)
VFD CL
CN1
29 30 28
27 26
25 24
L ch
23 22
R ch
21 20
19 18
17 16
15 14
13 12
11 10
9 8
7 6
5 4
3 2
1
CN2
5 4
3 2
1
CN3
1 2 3 4 5
P1
12
R307
11 10
100 R306 100
SDA
SCL
48
49
51
52
47
50
53
55
54
56
1K
6
7
7
16
29
31
M-R
S-R
M-L
S-L
TP
13
3
5
6
8
4
7
9
MUXCR
MUXAR
MUXBR
CDCHR
MUXCL
MUXAL
MUXBL
CDCHL
AMIFOUT
0V
7
AUXCOM
10
0V
MDR
CDCHCOM
C423 7P
C424
SMETER
11
TP117
6 95
12 5.0V
CDR MDL
5V 0V 4.0V 4.0V
6
ACIN0L
23
22K
RFGND
43
Q402
W15
D9
R414 180
98
2
TP83
100
R417 180
CH-L
REMO
C401 47u16 +
R337 29 S-R
2
TP60
R307
VFD SYS DATA
S3
4.0V
TP119
1K
40 S-L 10 11 MUXBR 100 98 18
3
9 MUXBL MUXCL VCC 41 40 R514 100 TP98 REQ S GND TP99 TP97 DATA S CHCLK R515 100 R513 100
11
D9
W15
D519 D518 D520 D515
IC2
FILP DET
M-L 12
E-VOL
8.0V
VFD CL 31 13 WININ ACIN0R ACIN1L ACIN1R 36
3
TP59 39 38 37 35 34 S-L S-R
4 TP120
100 R306 100
5V 0V
M-R C406 3.3 14
MUXCR ACIN0L
10
VFD CE 44
TP61
R308
9
S4
4.0V
WINTC0 WINTC1 71 C407 3.3 15
4.0V
VFD PAN DATA 30 470K 1 89 10K R401 16 DCERR ACIN3R 1 33 ACIN3L 1 R442 120
BU5V
TP58 R339 C404 ACIN2R
100 R305 100 ACIN2L
R338 1K
A
8
EJECT SW
VFD INH 32
TP62
R309
C409 C408
2/2
8
F
C440 7P R432 2.2 8V
7
X16J1
3.5V 4.0V 3.5V 5V 0V
8
RST
TP63
100 R310 1K
6
5
ILL+B
8.0V
5.6V
VOLINL
ACOUTL
ACOUTR
VOLINR
SAOUT
SACLK
MUTE0 3.3V
REF5V5
REF3V3
MUTE2
SARES
SAIN
FL+B FL+B
SDA SCL SEL 4 5
TP80 45
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 5
3
MUTE1
Q14,16
4
TP27
RTRY CW
TP55
R302
C431 R431 10u35 10 +
3
TP50
OUT
100 BU5V
4 3 5
C16 R29 47u16 2.2 + R30 3.3K
2
Q16
4V-PRE+B PROTECT
IC11
PAN5V
R28 2.2
R20
47K
R21 10K
Q13 D401 D402 D403
100
TP51
35
R27 220
Q15
Q14
1 85 86 1K 1K
3 IN2 5.6V VEE 1 VCC IN+
D411
C402 1u50 M-R + C403 1u50 M-L +
5V 0V
ILL D GND
84 C411 2.2u50 + R430 R435
4V-PRE+B AVR
D404
Q15 R26 R25 1K 1K
BU5V,BU,8V
J4
C412 10u35 +
Q13 8
5.6V 0V
TP125
R311 2.2K
R428 R427 R426 4.7K
Q305,306
SW ILLUMI +B PANEL 5V
Q305
D407
R429 47K
6 9
C15 22u16 + R24 51K
7
G
ANALOG IC
R312 ILL+B
D8
2.2K
Q306
47K
7
C14 100u16 +
A
1/2W
R23
R22 22
7 6 6
1K
8
27,28 89,91,93,95
5 5
2,18,20 REMO SW5V
2
16
4
6
IC4
POEWR IC
7
5V 0V
BU5V-1 C206
2.2M 22P C204 C203 22P
8
C205
R501 1K
W3
2
OFFDET
TAB1
1
R202
0.1
5 4 3
R212
0.01
R207 10K
D509
FR-
PWGND1
3 0V
R262 47K
R203 100K
C501 1
3
6 R201 2.2K
NC
VDD
2
47K
6.8V
4
OUT2-
D510
4
5V 0V
5 FR+
X2 12.000MHz
5.0V
5
6.8V
6
OUT2+
STBY
CP201 100
4
1K R208 R206 1K
H
VSS OUT
1
D503
FL-
X1 32.768kHz
0V 6 BYTE TP121 0V 7 CNVSS 8 XCIN
5V 0V
5V 0V
5V 0V
27 LX CLK
27
28
11 XOUT 0V 12 VSS 13 XIN 5.0V 14 VCC1 R210 47K 5.0V 15 5V NMI 0V R211 1K 16 CN DET 17 RDS CLK 17 R215 100K 18 LX REQ S 18 19 PON AM 19 20 LX REQ M 20 21 TUN IFC OUT 21 22 R220 NC 22K 23 RDS AFS M 23 24 TP123 RDS QUAL 24 25 RDS DATA 25 R221 100K
28 C210 470P
5V 0V
29
30 R224 47K
31
32 C211 470P
0V
4 9 5 3 10 2 1 REMO RESET XCOUT AUD SEL AUD SCL LX MUTE AUD SDA
6.8V
8
VCC1 OUT1-
7 14.4V PWGND2 9 0V
D504
FL+
BU5V-1
TP122 5V 0V
IC7
5V 0V 5V 0V 5V 0V 5V 0V
R260 100K 100 R263 100 99 LX DATA M 47K R259
6.8V
C503 0.47u16 FL
10
10
OUT1+
SVR
11 13 6.8V
C999 33u25 + C504 0.47u16
RESET IC
5V 0V
99 98 LX DATA S AVCC 100K 97 5.0V
6.8V 0V
C505 0.47u16 RL
12 14
IN1 SGND
IN2
FR 15 6.8V IN4 C506 0.47u16
3
6.8V
TP129
CP202 100
5V 0V 5V 0V 5V 0V
26
PWIC BEEP
RR
TUN SCL
6.8V
16
IN3
TUN SDA
D506
RL+
29
6.8V
18
VFD DATA
OUT3+
30
D505
RL98 C209
ACGND
17
C530 1u50 + C529 1u50 +
R524 10
VFD INT
6.8V
20
OUT3-
L203 1000
31
D508
RR+
PWGND3
19 0V
32
VFD CLK
6.8V
22
5V 0V
VFD RST
OUT4+
VCC2
21 14.4V
BU
I
D507
5V 0V
VREF TUN SMETER 96 95 R204 R258 1K 2.2K 0.01
4
Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
MUTE RR23 0V-4.4V
R505 4.3K
R227 4.7K
6.8V
24 26 95
4
CP203 470
OUT4HSD
PWGND4 TAB2
25 0V 27
4
0V-5.0V
5V 0V
SDA
33
ROMCOR SDA
34
SCL R228 4.7K
ROMCOR SCL
C208 1000P
TP131
0V
94 AVSS RDS NOISE 93
10
10
35
35
D501
36
0V
5V 0V
36
PON PANEL
5V 0V
37
DSI
R257 NC MUTE C LX RST 92 91 90 2.2K TP127 89 3.5V
93 91 90
9
TH1
470
7.5K
NC
8
SW5V
R503
R229 47K
38
NC
7
0V
39
EPM
C507 1
IC1
SYSTEM u-COM
BU5V-1
40
40
R230 47K
41
PANEL DET
PWIC DC DET MUTE PRE SW LINE MUTE MUTE 2
NC
88 87 86 86
TP126 87
89
R506 22K R530 10
88
R531
3
TP124 0V
5V 0V
42
ROMCOR DET
2.2
13 79
R507 220
3
D502
R270 47K
80
26
10
5V 0V
DPX501/501U/501UY DPX-MP2090U
X34-415x-xx (2/3)
5V 0V 5V 0V 5V 0V 5V 0V
R216 1K
43
44
R233 100
PON FL
MUTE 1 MUTE 0 MUTE PRE L
85 84 83
85 84
11 11
J
44
0V or 1.6V or 5.0V
R234 3.9K
VFD CS
CP206 2.2K
76
75
72
5V 0V
45
45
46
ROTARY CW
MUTE PRE R LX CON
82 81
83 82 R254 47K PWIC STBY 80 R261 81
3
SMALL LAMP DET SW
C106 1
Q106
29
46
R235 3.9K
ROTARY CCW
C103
D105
5V 0V
79 PWIC MUTE (PWIC SVR) 78 77 33K 80 79
11
71
BU DET
Q111
47
47
Q105
Q108
R114 100K
R236 47K
48
48
CD DISC12 SW
0.1
11
CD LOS SW
R124 100K
Q103,106
P-CON SW
CP207 1K
49
C102
R123 10K
R122 10K
C105 0.022
K
L
M
N
O
DPX501/501U/501UY DPX-MP2090U
to DC CORD
10 R114 100K
R113 47K
(F52-0023-05)
J1 9 ACC DET
W998 R125 22K C109
10 7
REAR LchREAR Lch+ FRONT Lch-
11 6
REAR RchFRONT Rch-
12 5
REAR Rch+ FRONT Rch+
13 4
P-ANT EXT CONT
14 3
P-CON PHONE
15 2
ILLUMI ACC
16 1
GND
F1 (10A)
8
D111
FRONT Lch+
D107
C104 0.01
R112 22K
TP17
C105 0.022
0.01
R128 10K
R126 3.3K
1/2W
B.U.
Q108
Q112
R127 33K
TP16
TP15 L1
TP10
TP11
TP12
TP13
TP14
11
R124 100K
61 R117
R122 10K
1K R102 10K
R103 10K
D108
R115 68K
BU5V
20K
Q107
D106
R111
Q111
R123 10K
SURGE DET
10
R101
RR+
FR+
RL+
RR-
FL+
FR-
RL-
FL-
BU
C1 3300u16 + C2 7P
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP18
IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC8 IC9 IC10 IC11 IC12 IC13
: : : : : : : : : : : : :
30624MWPA86GP E-TDA7415C M5237ML-CF0J E-TDA7560A BA00CCWT-V5 SN74HC02APWR S-80836CNNB-J MIC2026-1YM E-TDA7479AD BR24L04FV-W TA75S558F-F SI-8050RF3NF BA00CC0WFP : : : : : : : : : : : : : : : : 2SB1565 KTC4075P(Y,GR) KTA2014P(Y,GR) DTA124EUA DTC124EUA 2SA1488NF 2SB1443 DTC144EUA 2SB1188(Q,R) DTC114YUA DTA114EUA DTA123JK 2SC4155A(Q,R,S 2SB1689 2SA1577 DTC143TUA
1
87 77
D1
Q109
R118 100K
D109
R116 39K
BU DET
EXT-AMPCON
Q104 Q105
C102 1 R110
Q103
D104
1K C101 3/4W 3.3u50 +
F
R106
W2
Q101
R105 R132 22K 220 220
D102
0.1
R109 22K
Q1,5,7,302 Q2,8,14,15,21,303 Q3,4,13,104,113 Q6,116,408 Q9-11,301 Q12 Q16 Q17,108,306 Q101,103 Q102,106,304 Q105 Q107 Q109,111,112 Q300 Q305 Q400-407
560
2
P-ANT SW
Q113
MUTING LOGIC IC
Q104,105
R107 4.7K
IC6
1 82 13 4 83 3 R130 1K 4
R131 47K
5.0V 5V 0V VCC Y4 5V 0V B4 A4 5V 0V Y3 5V 0V B3 A3
14 13 12
C110 0.01
D103
D101
Q103,106
R104 4.7K
P-CON PROTECTION
R108 1K 3/4W
Q102
P-CON SW
11
MUTE DRIVER
BU
2
Y1 A1 B1
Q113
3
11
5V 0V 5V 0V
W997
74
5 6
Y2 A2 B2 GND
10 9 8
0V 7
L201 4.7uH
SW5V BU5V C202 0.01 C201 47u6.3 + BU5V-1 TP21 C347 1000P
R18 22K
SW5V
SW14V Q4
R17
SW5V
TP20
BU5V
5 11
79 80 77 76
Q3
R3
TP19
22K
BU5V AVR Q1
R1 15K
D2
D1 : S2V60A D2 : RB160L-40 D3,106,407 : 02DZ5.6F-Y D4 : 02DZ8.2F-Y D5 : 02DZ20F-Y D6 : PTZ4.7B D8 : 02DZ12F-X D9,102-105,503,504,507-510 : 1SR154-400 D10 : RB081L-20 D52,53,108,109,405,406 : 02DZ6.8F-Y D101 : 10EDA20 D107 : 02DZ4.7F-Y D111,414,511-523 : 02DZ6.2F-Y D301,304 : IMSA-6802-E D302 : B30-1710-05 D303 : 02DZ9.1F-Z D401-403,411,500-502 : BAW56W D404 : UDZS3.3B D408 : DA204K D412,413 : UDZS5.6B D505,506 : 1SR139-400T64
1/2W 1/2W
3
R261
33K
C6 100u6.3 +
5V 0V
TP28
22K
R4 4.7K
11
80 79 78 77 76
C5 10u35 +
PWIC MUTE
(PWIC SVR)
PWIC STBY
ACC DET
BU DET
75 ILLUMI DET
75
C41
100
C8 220u10 +
IC3
R41 C40
OEM DISP CE OEM DISP CLK
70 69 68 R250 47K R249 47K
4.3K
R42
R8
69 68 67 66 65
5V 0V OEM DISP DATA 0V
120
Q10
TUN TYPE2 TUN TYPE1
0V or 5.0V TYPE 3
SERVO+B
C13
0.1
D5
SW REGULATOR
11
5V 0V
YES YES YES
TYPE 2
64
IC12 ON/OFF Q17
TP23
Q21
R10 2.2K
R243 R244 R245 R246 R247 R248
0 or 5.0V 5V 0V
TYPE 1 VSS
5V 0V
4 L3 82uH
IC12 CD5V
VOS ON/OFF GND VIN 5 3
YES YES
C2