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CD RECEIVER
KDC-8024
SERVICE MANUAL
© 2003-2 PRINTED IN JAPAN B53-0033-00 (N) 1874
CD mechanism operation description is not in this service manual. Please, refer to service manual X92-4030-0x (B51-7867-00).
CD mechanism extension cord : W05-0935-00
Panel assy (A64-2985-01)
s 50W 4
COMPACT
DIGITAL AUDIO
Escutcheon (B07-3078-01)
Panel assy (A64-3002-02)
Escutcheon (B07-3078-01)
Mounting hardware assy (J21-9823-03)
Plastic cabinet assy (A02-2731-03)
DC cord (ISO) (E30-4942-05)
Remote controller assy (RC-420) (A70-2026-05)
Lever (D10-4674-04) x 2
Screw set (N99-1734-05)
Antenna adaptor (T90-0552-05)
KDC-8024
HOW TO THE PANEL MECHANISM ASSEMBLY
1. Fixed the position of operation side (Fixed the horizontal position when the panel opened)
q The mounting hardware (281) of operation side is rotation (A) into the stop position with close side. w As figure (B) line is just above and the gear (230) attached to pin.
A Rotary to the stop position 281
B
230 This line attached just above
Fig. B (This figure from look at B arrow)
2. The slider assembly insert to bottom chassis
q The bracket for display panel (284) is leave down, insert to the chassis (702). (C)
284
SW
C
702
w The slider assembly insert to the chassis (702) after that shift (D) direction. e The bracket for display panel (284) is raised (E) direction. r Keep the raising conditions, the slider assembly is shift (F) direction. (Note) Do not bend the knob of chassis detection switch when the slider assembly insert.
284 F
SW D
E
702
3
KDC-8024
BLOCK DIAGRAM
(X25-964)
8V
IC2
IC5
8V
Q207,208 PRE MUTE Q203,204
IC13 OP AMP
9V
TUNER
AUDIO OUT
FM AM CD CH
PRE OUT (NF)
Q303,304 AM+B
8V 8V S-METER SW5V 8V BPF
E-VOL & MPX
IC12 OP AMP
9V
SYSTEM E'S+
PRE MUTE Q205,206
PRE OUT (REAR)
AGC
QUAL 8V
IC11 OP AMP
9V
BUFFER
PRE MUTE IC4
8V
PRE OUT (FRONT)
BUFFER IC14 RDS DECODER IC1
SW5V
IC6 WOW IC20 FOCUS SW
8V
SP OUT (FL) SP OUT (FR) POWER IC SP OUT (RL) SP OUT (RR)
IC9
CD
BU5V 8V SERVO CD4.7V
MUTE DRIVER
BU5V
WIRED REMO/ OPEL DISP I/F IC18 P-CON Q23,24 P CON
CH
ANT-CON u-COM
BACK UP BU5V
ANT CON
Q25 EXT AMP Q26 DIMMER TEL MUTE Q29 DIMMER TEL MUTE EXT.AMP.CON
Q501 EEP5V IC1 EEPROM
BU5V
ACC DET Q27 B.U DET Q1,2
ACC
TDF UNIT (X16-208) DISPLAY UNIT (X16-212)
PANEL5 BU5V
BACK UP
BU5V IC8
BU5V Q3,601
RESET
SW5V
SW 5V Q502,503 PANEL 5V Q4,5 SW 14V Q6-8
PANEL5V IC11 IC10 BPF u-COM
AGC
Q6,10 PANEL SW5V Q4 FL3.3V
IC15 MOTOR DR
IC16 MOTOR DR
SW14V
LEVEL SHIFT
SERVO
Q2,3 REMO IC9 FL FL+B
PANEL MECHA
SW5V
DC/DC
A8V
A8V
9V
Q9,602 SERVO SERVO Q11-14
FL+B FAC
DC/DC
FL+B IC19
SWITCH UNIT (X16-217)
ROTARY ENCODER
KEY
KEY MATRIX
RESET SW
KEY ILL
CD4.7V
SW REG
3
KDC-8024
COMPONENTS DESCRIPTION
q SUB-CIRCUIT UNIT (X16-2080-10)
Ref. No. IC1 Application/Function E2PROM For security Operation/Condition/Compatibility
q SUB-CIRCUIT UNIT (X16-2120-10)
Ref. No. IC1 IC2 IC3 IC4 IC5 Q1, 2 Q3 Q4 Q5 Application/Function 3.3V regulator Buffer IC Remote control IC Spectrum analyzer IC Panel µ-com FL+B SW REMO ON SW FL BLK SW Blue LED SW FL+B (VDD2) is turned on when Q2's base level goes "H" The power supply of IC2 and IC3 is turned on when Q3's base level goes "L" VFD is turned on when Q4's base level goes "H" Blue LED is turned on when Q5's base level goes "H" Operation/Condition/Compatibility The power supply of IC and VFD (Logic) which are driven by 3.3V It is change into 3.3V from 5V
q SWITCH UNIT (X16-2170-10)
Ref. No. Q1 Q2 Q3 Application/Function DSI (Disabled System Indicator) KEY illumination SW (GREEN) KEY illumination SW (RED) Operation/Condition/Compatibility DSI blinks when the base goes "H/L" ON (KEY illumination green) when the base goes "H" ON (KEY illumination red) when the base goes "H"
q ELECTRIC UNIT (X25-9642-72)
Ref. No. IC1 IC2 IC3 IC4 IC5 IC6 IC8 IC9 IC10 IC14 IC15, 16 IC17 IC18 IC20 Q1, 2 Q3, 601 Q4, 5 Q6~8 Q9, 602 Q11~14 Q25 Application/Function System µ-com E-vol & N.C. & MPX Regulator IC for A8V Power IC System E's IC Audio IC (WOW) Reset IC Logic IC for muting Buffer for S.A RDS dcoder IC Motor driver IC for panel mechanism ROM IC P-CON IC Analog SW for swiching IC6'focus B.U.5V AVR SW5V SW14V AUDIO 8V AVR SERVO+B AVR ILL&DC/DC+B AVR Ex amp control buffer While BU is applied, BU5V AVR outputs +5V. When Q601'base goes Hi, SW5V outputs +5V. When Q5'base goes Hi, SW14V outputs 14V. When Q6'base goes Hi, A8V AVR outputs 8.3V. When Q602'base goes Hi, S+B AVR outputs 7.5V. When Q11'base goes Hi, AVR outputs 9.2V. For ROM correction. Operation/Condition/Compatibility
4
KDC-8024
COMPONENTS DESCRIPTION
Ref. No. Q26 Q27 Q29 Q30, 31 Q201 Q202 Q203~208 Q210 Q303, 304 Q305 Q501 Q502, 503 Q603 Application/Function Small lamp det SW BU det ACC det Mute driver Noise buffer E-vol mute SW Pre-out mute SW AGC for SA AM+B SW Composite signal buffer for RDS E2P 5V SW PANEL 5V SW SW for IC20 When Q501'base gose Lo, E2P 5V is out. When Q503'base gose Hi, PANEL 5V is out. When Q603'base gose Hi, Q603 is turned on. When Q303'base gose Hi, AM+B is out. When a base gose Hi, mute SW is turned on. When a base gose Hi, Pre-out is muted. Operation/Condition/Compatibility When Q26'base goes Hi, Q26 is turned on. When Q27'base gose Hi, Q27 is turned on. When Q29'base gose Hi, Q29 is turned on. When a base gose Lo, mute driver is turned on.
MICROCOMPUTER'S TERMINAL DESCRIPTION
q SYSTEM MICROCOMPUTER : 703033BGC021 (X25-964 : IC1)
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 Pin Name PLL_DATA AM+B (FM+B) I/O I/O I/O O Module Tuner Power supply Power supply To panel To panel Purpose / Description Data output/input with F/E. AM+B. FM+B (S01 F/E only). Last FM : H (With RDS, RBDS model) V_ILL PAN_E2P DATA I/O V_ILL PAN_E2P CLK I/O EVDD EVSS AFS BEEP REMO P_MUTE (SVR) O O I O O Tuner Audio Extra Audio Audio CD 13 IC2_SDA I/O Audio Extra CD 14 IC2_CLK I/O Audio Extra 15 16 17 18 P_STBY P_CON WOW_MODE2 TEST O I/O O Audio Extra Audio Noise detection time constant switching. Beep output. Remote control input (Panel, External display). Power IC MUTE output. Power IC SVR discharge circuit control. : H (5 second) and then L CD mechanism data line. IC2, IC5 data line. ROM correction data line. CD mechanism clock line. IC2, IC5 clock line. ROM correction clock line. Power IC STBY output. Power control. WOW control. q Connect to GND. Power IC ON : H, Power IC OFF : L, All OFF : H Power ON : H, Power OFF : Hi-Z, All OFF : Hi-Z Power OFF : L, All OFF : L, TEL mute : L Power OFF momentary power dropped FM seek, AF search : L, Receiving : H, Auto 0 : L V-ILL D/A converter (V-ILL, LCD), E2PROM data. V-ILL D/A converter (V-ILL, LCD), E2PROM clock. AM operation : H FM operation : H, Truth table Processing Operation
5
KDC-8024
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No. 19 20 21 Pin Name DIAG MUTE PRE_MUTER I/O I O O Module Extra Audio Audio Purpose / Description P_CONIC over voltage, over current detection. Mute output. PREOUT (R ch) mute. dropped : L, 2 zone, NAVI interrupt : Fixed H M MUTE R is L : L (CD), Momentary power 22 PRE_MUTEL O Audio PREOUT (L ch) mute. dropped : L, 2 zone, NAVI interrupt : Fixed H Backup : L, 23 24 25 26 27 28 BU_DET ACC_DET FOCUS EXT_AMP_CONT DIMMER TYPE2 I I I/O O I I Extra Extra Audio Extra Extra Extra Momentary power dropped detection. No backup, momentary power dropped : H ACC detection. WOW focus control. External amplifier control. Small lamp detection. Destination select. SW 14V, SW 5V control, AD reference 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 P_ON ILL_ON RESET XT1 XT2 REGC X2 X1 VSS VDD CLKOUT LX_REQ_M LX_MUTE LX_CON LX_RST NC NC NC IC2_TYPE0 IC2_TYPE1 PAN5V E2P5V DSI MC_REQ PAN_RST WOW_MODE3 BVDD BVSS I I I/O I/O I/O O O O Extra Extra Power supply Power supply To panel To panel To panel Audio I/O I/O O I O O O LX LX LX LX Communication request to external slave. Mute request from external slave. External slave select. Reset output to external slave µ-com NC (Without WMA, MP3 model) NC (KDC-8024 only) NC (KDC-8024 only) IC2 destination. IC2 destination. Panel 5V control. E2PROM, DA converter power supply control. DSI control. Communication request to panel µ-com. Reset output to panel µ-com. WOW control. q Normally : H, Reset, momentary power dropped : L w w w w ON : H, Momentary power dropped : Hi-Z ON : L, OFF : Hi-Z ON : L, OFF : Hi-Z Request : L Mute ON : H ON : H, OFF : L Normally : L, After system reset : H (400ms or more) and then L Output : L Output : L Output : L Main clock. Main clock. Sub clock. Sub clock. 32.768kHz 32.768kHz Connect to 1µF capacitor. 20MHz 20MHz Power supply voltage control output. Power supply FL, illumination output. ON : H, OFF : Hi-Z Power ON : H, Power OFF : Hi-Z w With ACC : L, Without ACC : H Focus HI : H, Focus LOW : Hi-Z Refer to external amplifier control. ON : L, OFF : H K,J type (With ANT_CON model) : L, E type (Without ANT_CON model) : H Truth table Processing Operation Usually : H, Unusually : L ON : OPEN, OFF : L M MUTE L is L : L (CD), Momentary power
6
KDC-8024
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No. 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 Pin Name SC_CON M_RST M_STOP CD_SW3 LO/EJ MOSW FPM MOTOR B FPM MOTOR F FPM MOTOR O FPM MOTOR C O_DATA O_CLK O_CE M_MUTER AVDD AVSS AVREF M_MUTEL PAN_DET PHONE I/O O O O I I/O O O O O O I/O I/O I/O I I I I CD To panel Extra Connect to P_ON (29 pin). Mute request form CD mechanism. (L ch). Panel E2PROM detection. PHONE detection. J type 1V or less, 2.5V or more : NAVI mute FPM mechanism position detection, 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 FPM SW4 FPM SW1 FPM SW2 FPM SW3 FPM PHOUT S_METER NOISE IFC_OUT NC (POWER_DET) NC R_CLK LX_REQ_S SC_REQ CD_SW1 CD_SW2 R_QUAL R_DATA LX_DATA_S LX_DATA_M LX_CLK PAN_RX I I I I I I I I I O I I I I I I I I O I/O I Tuner LX To panel CD CD Tuner Tuner LX LX LX To panel P-mecha mechanism detection. P-mecha FPM mechanism position detection. P-mecha FPM mechanism position detection. P-mecha FPM mechanism position detection. P-mecha FPM mechanism position detection. Tuner Tuner Tuner Extra S-meter detection. FM noise detection. F/E IFC OUT input. Power IC DC offset detection. NC (Except J type) RDS decoder clock input. Receive request from external slave. Communication request from panel µ-com Loading switch detection. 12cm disc detection switch. RDS decoder QUAL input. RDS decoder data input. Data input from external slave. Data output to external slave. Clock input/output with external slave. Data input from panel µ-com Loading start power off : L 12cm disc power off : L Request : L e e e e H : 2.2V or more Refer to S03 F/E control. Refer to S03 F/E control. With station : 2.5V or more, refer to S03 F/E control. 03 model not used. Connect to GND. Output : L e 3.75V or more : No mechanism, 1.25V or more : H, Less than 1.25V : L ON : L (CD) With : L, Without : H TEL mute : 1V or less, NAVI mute : 2.5V or more, Module To panel CD CD CD CD CD Purpose / Description Panel µ-com control. Reset output to CD mechanism. Stop request to CD mechanism. DC down switch detection. CD mechanism loading/eject switch. CD mechanism motor driver switch. e e e e External display External display External display ON : L (CD) Truth table Processing Operation Power OFF, ACC OFF : L Normally : H, Reset : L (Per mechanism control) Stop : L, CD : H Chucking : H Stop, brake : Hi-Z, Loading : L, Eject : H Loading, eject, brake : H
P-mecha FPM mechanism (Slider) control. P-mecha FPM mechanism (Slider) control. P-mecha FPM mechanism (Angle) control. P-mecha FPM mechanism (Angle) control. Extra Extra Extra CD External display data input/output. External display clock input/output. External display chip enable input/output. Mute request form CD mechanism. (R ch).
7
KDC-8024
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No. 98 99 100 Pin Name PAN_TX WOW_MODE1 PLL_CLK I/O O O I/O Module To panel Audio Tuner Purpose / Description Data output to panel µ-com WOW control. Clock input/output with F/E. q Truth table Processing Operation
Truth table
q WOW MODE changover operation MODE BYPASS TruBass 3D-STEREO FOCUS LOW FOCUS HI WOW LOW WOW HI WOW_MODE1 L L L H H H H WOW_MODE2 L H L L L H H WOW_MODE3 L L H L L H H FOCUS Don't care Don't care Don't care L (Hi-z) H L (Hi-z) H
w Destination port MODEL KDC-X969 KDC-MP922 FX-9000 KDC-PSW9524 KDC-9023R KDC-X869 KDC-8024 KDC-MP822 KDC-M7024 FX-5000 KDC-V7022 KDC-X769 KDC-722 KDC-7024 E KDC-7024Y KDC-8023 M (K) LCD 1 0 0 LCD 0 1 1 Destination K K J E M (E) K E K E J K K K DISPLAY FL FL FL FL FL FL FL LCD LCD LCD LCD LCD LCD TYPE2 0 0 0 1 1 0 0 0 0 TYPE1 0 0 1 0 0 1 0 0 1 0 0 1 TYPE0 0 1 0 0 1 1 0 1 0 0 1 0
Note : When FL model using TYPE2, K & J type (with ANT_CON model) : L, E type (without ANT_CON model) : H
Destination(IC2) TYPE0 Market model Market model CRSC modiification OEM model CRSC modification OEM model CRSC and de-emphasis modification L L H H TYPE1 L H L H
8
KDC-8024
MICROCOMPUTER'S TERMINAL DESCRIPTION
e FPM MOTOR Slide FPM mechanism operation FPM MOTOR B 0 1 0 1 FPM MOTOR F 0 0 1 1 Standby Backward operation Forward operation Brake
Angle FPM mechanism operation FPM MOTOR O 0 1 0 1 FPM MOTOR C 0 0 1 1 Standby Angle open direction Angle close direction Brake
q PANEL MICROCOMPUTER 703032BGFA01 (X16-212 : IC5)
Pin No. 1 2 3 4 5 6 7 8 9 10 11~13 14 15 16~19 20 21 22~25 26~29 30 31 32 33 34 Pin Name FL DATA1 FL CLK NC FL DATA2 CLK IN SYS TX SYS RX NC Evdd Evss NC FL LATCH FL GCP NC FL BLK TEST NC KS1~KS4 REMO ON BLUE LED RED LED GREEN LED RESET I/O O O O O I I O O O O O O O I O I/O I/O O O O I Key scan. Remote control IC power on/off. Blue LED ON/OFF. Illumination red changeover. Illumination green changeover. Reset. Display switching signal output to FL driver. Latch output to FL driver. Bright control. Output : L H : Display ON, L : Display OFF Connect to GND. Output : L Key scan (Hi-Z/L) Hi-Z : OFF, L : ON (Time constant check, 500µs) H : ON, L : OFF H : ON, L : OFF H : ON, L : OFF L : Reset, H : Reset cancel PAN 5V Vss Output : L Data output to FL driver. Connect to 2 pin (Reset, low current consumption mode Serial clock input. : FL CLK output "L"). Data input from system µ-com. Data output to system µ-com. (Reset, low current consumption mode : System µ-com output "L") Communication speed : 1.25Mbps Output : L Purpose / Description Data output to FL driver. Clock output to FL driver. Communication speed : 2.5MHz Output : L Procesing Operation
9
KDC-8024
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No. 35 36 37 38 39 40 41 42 43~47 48 49 50~57 58 59 60~69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84~88 89 90 91 92 93 94 95 96 97~99 100 Pin Name TX1 TX2 REGC X1 X2 Vss VDD CLKOUT NC FL+3.3V FL+B NC Vdd Vss NC VOLUME B VOLUME A SA RST AV CONT Avdd Avss Avref F01 F02 F03 F04 F05 F06 WAVE IN KR5~KR1 SC REQ NC(FAC IN) SC CON OPEN KEY SRC KEY NC MC REQ NC NC NC I/O O O I/O O O I I O O I I I I I I I I O O I I I O I O O O Communication request from system µ-com. Panel µ-com control. OPEN key input. SRC key input. BPF (63Hz) BPF (150Hz) BPF (330Hz) BPF (1kHz) BPF (3.3kHz) BPF (10kHz) Audio input. Key return. Communication request to system µ-com. H : Request Output : L H : Operation H : OFF, L : ON H : OFF, L : ON Output : L H : Request (Reset, low current consumption mode : System µ-com output "L") Output : L Output : L (Flash µ-com writing port) Output : L VOL input. VOL input. Spectrum analyzer IC reset. VREF control. Vdd Vss Connect to 73 pin. H : reset, L : Normally Operation : H Vdd Vss Output : L FL3.3V ON/OFF. FL+B ON/OFF. Output : L Hi-Z : OFF, L : ON (Time constant check, 1ms) Hi-Z : OFF, L : ON (Time constant check, 35µs) Output : L Main clock. Main clock. Vss Vdd Connect to 1µF capacitor. 20MHz 20MHz Purpose / Description Procesing Operation
10
KDC-8024
TEST MODE
q How to enter the test mode
While pressing and holding the Preset 1 and Preset 3 keys, reset the unit.
q Test mode specifications of the CD receiver
· Forced ejection is inhibited in the reset start operation. When the unit is reset while a CD is loaded in it, the CD is not recognized by resetting. · Each press of the Track Up key jumps to the following track numbers: No. 9 No. 15 No. 10 No. 11 No. 12 No. 13 No. 22 No. 14 No. 9 (The cycle restarts from here.) · Each press of the Track Down key jumps to the previous track number to the track being played. · When the number of total trucks of the MP3 disc or the WMA disc is less than 9, 1st truck is played. · When the disc media is CD, A short press of the Preset 1 key jumps to the track number 28. · When the model is equipped the CD mechanism assembly adapted for MP3 or MP3/WMA disc, the mechanism name and version number are displayed during the FL model is lower stand and Display mode of LCD model is DNPS.
q How to exit from the test mode
While holding the Preset 6 key, reset the unit. (Note) The test mode cannot be terminated by reset the unit, ACC OFF, power OFF and Panel detached, momentary power down.
q Initial status in the test mode
· · · · · · · · · · · · Sources : ALL OFF Display : All segments are lit. Volume : -10 dB (displayed as "30" ) Loudness : OFF CRSC : OFF regardless of the presence of switching function. SYSTEM Q : Flat WOW : All OFF BEEP : When pressing any keys, the buzzer generates a beep at any time. AUX : ON MENU SYSTEM Q : OFF Variable model : Default is white Multifunction : Source dependency (Preset, SCAN, etc.)
q Audio-related specifications
· Pressing the key on the remote initiates the audio adjustment mode. · BL/F key on the Fader initials. · Continuous holding of a remote control key is inhibited, and workings are short press of any keys. · Bass, Middle and Treble are adjusted in 3 steps of -8 / 0 / +8 with the Track Up/Down keys (Default value at 0). · Balance is adjusted in 3 steps of L15 / 0 / R15 with the Track Up/Down keys (Default value at 0). · Fader is adjusted in 3 steps of R15 / 0 / F15 with the Track Up/Down keys (Default value at 0). · HPF is adjusted in 2 steps of OFF / 170Hz (or 220Hz) with the Track Up/Down keys (Default value at OFF). · LPF is adjusted in 2 steps of OFF / 120Hz with the Track Up/Down keys (Default value at OFF). · Bass f, Bass Q, Bass EXT, Middle f, Middle Q and Treble f are not dealt with by the audio adjust. · The WOW key pass during the audio adjustment as following steps.
Order q w e r t y Mod. TruBass OFF ON OFF OFF OFF ON FOCUS OFF OFF LOW HIGH OFF HIGH SRS OFF OFF OFF OFF ON ON Display SRS WOW OFF SRS TruBass ON FOCUS LOW FOCUS HIGH SRS ON SRS WOW HIGH
q Special display in Tuner mode
When any of the following messages is displayed in Tuner mode, the F/E may be abnormal. · "TNE2P NG" : The EEPROM is set to the default (unstable values) because the F/E was shipped without passing through the adjustment process, etc. · "TNCON NG" : Communication with the F/E is not possible.
q Forced switching of K3I
Each press of the Preset 6 key in Tuner mode should switch K3I from AUTO Forced Wide Forced Middle Forced Narrow AUTO. The initial status is AUTO and the display shows these modes as follows. AUTO : FMA Forced Wide : FMW Forced Middle : FMM Forced Narrow : FMN
· · · ·
11
KDC-8024
TEST MODE
q Menu-related specifications
· A short press of the Q key initiates the menu mode. · Pressing the DNPP key on the remote initiates the Menu mode. · Continuous holding of a remote control key is inhibited, and workings are short press of any keys. · Contrast is adjusted in 3 steps of 0 / 5 / 10 with the Track Up/Down keys (Default value at 5).
q Panel mechanism
· Auto-panel close inhibition when set-in the CD. · The panel operation inhibition at power ON/OFF and ACC ON/OFF. · The panel position changing Eject Last with a short press of the PLAY/PAUSE keys.
q Other specifications
· No displays such as "CODE OFF/ON" during Power-ON. · The LINE MUTE inhibition time is one second from 10 seconds when start-up the test mode. · Do not write the security code with the security jig on the test mode. · Do not write the serial with the serial writing jig on the test mode. · OEM display output is not stop if OEM display not connection on the test mode.
q Backup current measurement
When the unit is reset while ACC is OFF (i.e. by turning Backup ON), the MUTE terminal goes OFF in 2 seconds in place of 15 second. (The CD mechanism is not activated at this time.)
q Special display when the display is all on
Pressing the Preset keys while the power is ALL OFF displays the following information.
[PRESET 1] Version display (8 digits, Month/Day/Hour/Minute) (Display) SYS xxxxxxxx : System microcomputer PAN xxxxxxxx : FL model only MEM xxxxxxxx : 4 contrasts FL model only [PRESET 2] Serial number display (8 digits) (Display) SNo xxxxxxxx [PRESET 3] Short press : View power ON time. (The All OFF period is not counted.) 2 seconds long press/hold : Clear power ON time at the power ON time displaying. (Display) PonTim xxxxx [PRESET 4] Max. 60000 (hours)
q Switching the frequency span (K/M type)
While holding the Preset 1 key and Preset 5 key, reset the unit.
q Response to OEM setting (Destination of electronic volume setting)
S03F/E models are response to OEM models option at put in µ-com 2 pin. Its setting are following steps.
IC2 TYPE0 IC2 TYPE1 (47 pin) Low Low High High (48 pin) Low High Low High Description q Trade model (Initial quantify) w Trade model (CRSC change) e OEM model-ready CRSC change r OEM model-ready CRSC & de-emphasis change
Short press : Display CD operation time. 2 seconds long press/hold : Clear CD operation time at the CD operation time displaying. (Display) CDTim xxxxx Max. 60000 (hours)
[PRESET 5]
Short press : Display CD ejection count. 2 seconds long press/hold : Clear CD ejection count at the CD ejection count displaying. (Display) EjeCnt xxxxx Max. 60000 (times)
q Security-related information 1. Forced Power ON mode (All models)
Even when the security (Cord) is approved, resetting the unit while holding the Q and Preset 4 keys makes it possible to turn the power ON for 30 minutes. After 30 minutes have elapsed, it is not possible to return to the previous condition unless the unit is reset again. (Security code is do not clear at this mode. Put the power on fillin.)
[PRESET 6]
Short press : Display Panel open/close count. 2 seconds long press/hold : Clear Panel open/close count at the Panel open/close count. (Display) PnCnt xxxxxx Max. 600000 (times)
FM key
Display ROM collection version. (Display) ROM R xxx Invalid : "R "
AM key
Display panel E2PROM condition. (Display) PROM OK (Registered code) PROM NG (Code is write in error) PROM WAIT (Unregistered code) P-ROM NON (Panel security nonfunctional)
12
KDC-8024
TEST MODE
2. Method of registration of the security code after EEPROM (F/E) replacement (Code security model)
1) Enter the test mode. (See How to enter the test mode) 2) Press the MENU key to enter the Menu mode. 3) When the message "Security" is displayed, press and hold the Track Up/Down key for 1 second to enter the security registration mode. 4) Enter the code using the FM/AM/Track Up/Track Down keys. FM key : Number up AM key : Number down Track Up key : Cursor right shift Track Down key : Cursor left shift 5) Hold down the Track Up key for at least 3 seconds and the message, "RE-ENTER" appears, so once again enter the code according to Step 4 above. 6) Press and hold the Track Up key for 3 seconds until "APPROVED" is displayed. 7) Exit from the test mode. (See 2. How to exit from the test mode) (Note 1) All Clear is not applicable to the security code of this model. (Note 2) When the F/E changed, need re-inscription because the panel security is clear.
4. How to inscription the panel security code
1) Enter the test mode. 2) Pressing the AM key on all lighting, check the "P-ROM WAIT" display. 3) The NEXT key is long press 2 seconds, writing the code. 4) Display is "P-ROM OK". 5) Exit from the test mode. (Note) E2PROM connection is NG when display is "P-ROM NG", so detach the panel and rewrite after the display is "PROM WAIT". This code can not clear.
q Check the SRAM
Output (Hi) to the SRAM_CHECK terminal on 101 pin when SRAM is function properly on the panel of 4 gradation FL models.
q Check the Flash ROM
1) Display to the following effect at ALL OFF by assortment system computer and panel for cover the customization model attach the panel with no Flash ROM. · Customization system computer + Flash ROM panel : All lighting · Non customization system computer + Non Flash ROM panel : All lighting · Customization system computer + Non Flash ROM panel : Panel NG · Non customization system computer + Flash ROM panel : Panel NG 2) Output (Hi) to the FLASHROM_CHECK terminal on 102 pin when Flash ROM is function properly. 3) Flash ROM data is initialized when pressing the AM key long hold at all lighting. Display is "Data Erase ...." in data erasing mode. Do not touch anything this mode. When the data erase completed, display is "Erase OK!!". If display is "Erase NG!!!!!!", Flash ROM data unable erase for some kind or another factors. When same effect as pressing the AM key long hold and data erase once again, Flash ROM is defective.
3. Simple way to clear the security code (K type only)
1) During code request mode, press the Track UP key for at least 3 seconds while holding down the AUTO key. ( will disappear) 2) Enter, "KCAR" with the remote controller as described below. · Press the remote controller 5 key twice, and press the Track Up key. (Enters a "K" ) · Press the remote controller 2 key three times, and press the Track Up key. (Enters a "C" ) · Press the remote controller 2 key once, and press the Track Up key. (Enters an "A" ) · Press the remote controller 7 key twice, and press the Track Up key. (Enters an "R" ) 3) Security function is canceled and unit sets to All-Off mode. 4) Code request mode appears if a mistake was made in entering the numbers.
13
A
B
C
D
E
KDC-8024
1
PC BOARD (COMPONENT SIDE VIEW)
ELECTRIC UNIT X25-9642-72 (J74-1473-12)
CN1 CN2
2 12 11 2 1
IC4
R263
R264
R262
1
2 C100 9 8 16 1 L1 1
24 25
2
R46 R48
R47
J1
C205
D1
C215
C277
C272
C274
C273
Q13
E
Q24
R29 R49
BE
Q12 Q11
D14
R42
C275
C204
C203
1
28
23
11
I GO
EB
R7
Q6
C299 8 5
IC3
C3
R244
C264
C265
IC2 IC5
C259 33 34 44 1
B
C250
BE
Q7
Q8
E
R14 R6
W3
IC18
8 1
C298
C297
BE
5
4
D15
B
C27
MUTE 22 12
Q1
E
BE BE
R34 C41
3
CN3 D504
R508 R503 R504 16 15
IC13
D17
R33
1 8
4 5
Q25
D16
EB
C240
R245 R221
B
BE BE
C267
14 R609 24 25
Q203
C5 C6
Q204
R32
Q9
E
IC11
C266 1 8 4 5
15 C234 R219 13 C238 12
R608
Q26
EB C9 C270
R232
C223
C43 R35
C42
C700
Q205
R233
5 8
IC20
C222
IC12
1 C271 4 C30 B
Q206
C241 4
C226
C227
4
D7
6 C31 5
1 TEST
R170
C228 C229
BE BE
36 37
R623 R218 R624
R220
IC6
48
C201 C233
C218
R164 R163 R162 R160 R159 L102
C8
R217 1 R205
B
CLK DATA
R625 R626
R180
R169
Q15
E
R101 25
R179 R172 R171
1 100
R167 C48
R184 R183
C219
C202
C300
Q208 Q207 C269
C268
4
D8
X2
26
X25-9642-72 IC 1
R145 R146
C36
IC1
C101 R106 R107 5V R108 50 R109 51 R119 R121 R123 R525 R120
5
RST
CN4
R122
R127 R129 R131
R153 R152 R186 R148 R144 R143 76 R142 R136 75 R141 R134 R135 R133
Q
Address 5D 3D 3A 2E 3D 4D 3B 4C
R102
X1
2 3 4 5 6 18 20
R526
24
1
1 6
3A 3B 3A 3A 3A 2A 2A 2A 3B 4B 3C 3C 4C 4C 3C 3C 4F
1
2
3
1
28
7
CN6
A2
C18 L2 C12
8 9
CN5
15 1
11 12
6
P1
C16 L3 C23 C10
13 25 26 203 204 205 206 207
7
208
Refer to the schematic diagram for the values of resistors and capacitors.
305
14
F
G
H
I
J
KDC-8024
1
SUB-CIRCUIT UNIT X16-2120-10 (J74-1478-12)
SWITCH UNIT X16-2170-10 (J74-1482-12)
D12 S15
D13
24 25 C279
R261
W2
TUN
18
S14
2
A1
C275 C278 1 C206 L7
S5
5
D6
S10
6
S9 D5 S4
FM
CN3
S19
3
AM
CN7
4
2 1 2 1 C314
D4
L305
S3
4
RST
L307 R308 R307 C311 R306 X3 C502 24
Q305
BE R305 L306
S8
3
D3
SCRL
S12
D9
S20
S13
4
D14 D8
AUTO
2
D2
S18
1
Q1
Q3 D15 D1
EB
BE
D20
S17
SRC
MENU
Q2
BE
S2
D11
D7
S7
5
VOLUME CONTROL
S21
D19
ED1
D16
1
D18
ATT
S1
6
S11 D10
IC3
1 2
X16-2120-10 IC 3 Address 6H
X16-2170-10 Q 1 2 3 Address 5J 5I 5I
D17
S6
D17
3
4
7
15
K
L
M
N
O
KDC-8024
1
PC BOARD (FOIL SIDE VIEW)
ELECTRIC UNIT X25-9642-72 (J74-1473-12)
D211 D209 D212 D210
D214
D213
D215
D216
C2 BU
D301
D208
R259 R260
2
TH1
C276
R257 R256
C214
D207
L201
C208
GND
C209 R201 C210
Q23
EB
C207
FM+B
D206 D205
R204
Q202
D12 D13
R254 R255 R231 R230 R242 R243
R237 R235 R239 R241
D501
C303 C211 R202 C212 R268 R502 L303
BE
AM+B
Q201
8
5
R304
R248
R509
R511
R512
R269
L304
R510
R267
R501
C304
C221
C220
3
1
4
B
R303
E EB
C257 C255
R280
C258 C256 C254 C252
R246
R249
R247
R251
R250
PLL+B
C305 C505
Q303
R266 C290
R279 R506 R507 R505
C253 C251
R225
R223
VDD
R224
R222
R226
C309 C310
8
C307
1
R601 R605
R236
R234
IC14
C501
14 9
IF1+B
4
IC9
1 R161 R158 RQUAL R156 R155 R154 R151 C109 R140 R139 6 R138 R137 7
Q30 D20 Q31 D21 B E
R173 R174 R176 R175 R178 R177
Q603
R181 R182 R17 R18
R165 R166
R621
16
BE
BE
R613
Q16
EB
R238
C104
C110 R150 R149 C603
R185
C102
R103
C111
D9
C103
R240
L4
R228
D202 D201
C232 C237 C235 C236 R607 R610 R611 C231 C239 R603 R612 R206 R604 C224 C230 R606 C225 C602 R210 C601 R207 R209 R602 R614 R208 8
C313
R227
R229
FPM1+ FPM1C312
R253
R252
D502
D503
C199
Q304
IC17
C213 R203
C260 C261 C262 C263
C319 C318
+9V 9V
C39 L101 C40
R126 R125 R521 R124 R522 R524 R523 R118 R117 R115 R116 C106 R110
R111 R113
C107
R112 R114
8
5
Q21
SERV GND SERV +B SW4 7V R130 R128 R132
5
X25-9642-72
1
IC16
IC8
2 1 3 4
BE BE
Q17
10
IC7
1 R25
C37 R26 R23
4 C3
Q22
DATA
5
CLK
Q501
BE
SUB-CIRCUIT UNIT X16-2080-10 (J74-1476-02)
14 2
IC 8 9 10 14 15 16
Q
Address 5O 4N 5P 4L 6M 5M 3M
6
C317 FPM2 R615 R616 R618 R617
BU5 DGND
R701
DGND
R24 R21 R27 R20 R22 R19 C38
D101
BE BE
A GND
5
11
C316
R516 R515
IC15
D508
R527 R519 R518 R517
D505 Q502
R513
R514 B E
FAC2
R11
SW4.7 C11 1
R10
EB
Q503
10
FPM2+
4
PAN5V FAC1
E2P5V
R620
R520
D506 D507
E GND
ILL+B
IC19
C504 C13 R12 5 C503 8
6
15
1
17 2
D5
J1
FL+B
Q18 Q19
BE BE
Q20
3Q 4P 3Q 3Q 3Q 3P 3P 4N 4N 3M IC Q 202 210 303 304 501 Address 3M 5P 3L 3L 5O IC
FL GND
1 4
8 CP1
IC1
3 4 5
D601 D509
5
X16-2080-10 IC 1 Address 6K
14 27 29 30
Q 502 503 601 602 603
Address 6N 6O 3P 4Q 4N
7
31 201
16
C22
D10
C
EB
C217 C216
R31
GND
P
Q
R
S
T
KDC-8024
1
SUB-CIRCUIT UNIT X16-2120-10 (J74-1478-12)
RR AUXL AUXR FL FR
FLGND C22
SWITCH UNIT X16-2170-10 (J74-1482-12)
R13
CH GND CH+B
C32 R7 R8 C4
NGND NL
FGND RGND
AUXG
R10 R9 R6
8
1
ESDGND
FAC1
C3
DSI
C4
NR
BE
RL
IC2
CP5
9 16
CP1
C289 C281 C285 C282 C280 C287 C288 C283
C284
R265 C286
Q4
CP2
KS1 KS2 KS4
R7
D21
2
R15
L5
GREEN
RED
D6
C10 X1
R1
CP4
R31
R28
R30
TEST
D5
CP3
R15
C45 D19
KS3
PANRST
CP15 30 31 R20 C33
R43
D204 D203
C14
EB
D6
ILL+B
C11 R27
D4
50
D3
51
Q14
D12
D13
D10
D11
R45 C44 R44
EB
Q5
EB BE
W1
R5
D2
C12
Q29
D2
C7
D1
R36
D18
R254
R37
R8
Q4
IC5
FL
SW14V
BU5V R1
CP11
3
C14
C13
C15
C46 R38
R255
Q2
B E Q27 A8V
80
C4
D3
R2 BE R9
1 100
81
Q3
BE
CP12
R231 R41 R230 R4 R3 R242 R243 EB
CP8
Q601
BE C701 SERVO+B
CP6 DI
L4
R26
CP9
KR5
D4
CP7
DO
EB
SCREQ CLK
Q1
KR3
Q602
KR2
B E
Q3
R2 R3 PAN5V FL+B
R4 R5
SYSRX MCREQ SYSTX DSI RST
R24 L3
R5 R4 R8
KS4
KR4
CP14
C9 KR1 R25
E B
D22
SCCON
KI5
Q2
DGND RST
R16
C21
4
DSI KI3
KI4
1
28
GREEN
C5
C296
RED
KI2
CN2
1
CN1
KS3
R276 R274
KI1 KS1 SRC
R271
PAN5V
CN1
9V
C34
R270
1 32
KS2
8
C35
5
R275
FLGND
24
ILL+B
8
5
R278
IC10
1 1
VOLA
VOLB OPEN
FLGND
IC7
1 4 R25
C37 R26 R23
DGND
CP16 R30
C32
4 C291 R272
R273 C294 C295
SRC
D11
E2PCLK CP13 R33
Q19
E2PDATA PAN-DET
C292
C33
C30 E2P5V C1
ESDGND C21 C20
E BE
R18 R19 R16 R17
R6 VOLA
5
ILL+B OPEN
L1
C293
Q210
R277
R1
R3 R10
VOLB
C3
D10
D9
D8
D7
D217
BE
SW5V
1
5
IC1
D13
D14
C2
3
4
Q20
C1 R9
C8
C2 C31
R18 VDD1
18
10
FAC2
IC4
D5
S16
C17 C15
R34 R35
1
R17
9
C7
X16-2120-10
R15 R14
6
R28
Q5
BE
C22
IC 1 2 4 5
Q
Address 5R 2R 6R 3R
C6
R16
R12 R13 C5 R11
C16
ANA
REMO
1 2 3 4 5
4R 4R 3R 2R 6R
7
Refer to the schematic diagram for the values of resistors and capacitors.
17
U
V
W
X
Y
KDC-8024
1
PC BOARD (COMPONENT SIDE VIEW)
CD PLAYER UNIT X32-5200-00 (J74-1243-02/1245-02)
S2
C89 C17
R18 R16
S1
R234 R233
R218 R202 C13
R53 R34 C24 C26 C28 C35
C23 R32 R36 R37
3
R52
C85 R54 C46
X1
D3
4
CP2
CP1
R38 C25
C21
C15 R15 C14
2
D4
R22
R125 R121 R117 C71 4 C77 1 R107 C79
S3
IC6
C72 R118
C51 8 R108 C80 C41
5
S4
R122
5
C78
R126
6
X32-5200-00 IC 6 Address 5V
Refer to the schematic diagram for the values of resistors and capacitors.
7
18
Z
AA
AB
AC
AD
KDC-8024 PC BOARD (FOIL SIDE VIEW)
CD PLAYER UNIT X32-5200-00 (J74-1243-02/1245-02)
IOPVref ARF RF GND
1
IOP+
R20
E
TE
F
GCTL
FBAL TBAL VDET RFENV LDON FE
A B C R5
R21 C20 R3 R6
C18 C16 C19 R19 R17 17 TE
/RFDET
CN1
2
BDO OFT
32 VR R13
Vref
1
D1
C2 C1
IC1
LD 1 C6 R11 C7 16 C12
TRCRS R35
TRK+
PD
TRK-
Q1
B FCS+ R47
C4 GND R46
C3
E
R9
VCC
C10 C11
16
TOFS
RW
C33 25 1 26 C29
LDCNT C55
C8
Q4 E B
Q2 EB
BE
D.OUT
FCS-
Q5
R10 C5 R12
100
DATA
/CLK
PON
D.GND BU.5V
EQCNT 24 12EJE LOS 50 ECS TRD SPDLTVD 51
IC2
3
SLED-/EJECT
/MUTER /MUTEL
76 75 DQSY R213
R214 R49 73 74
SLED+/LOAD
/MSTOP
CN2
ECM /MRST TRV SPDL+ KICK
FOD
MOTOR
BCLK
SRDATA
LO/EJ
Lch S.GND A.+8V Rch 8EJE LOE/LIM DRVMUTE C44 R79 14 R81 R80 C42 R84 1 EB Q3 A.GND S.7.5V
R40
LRCK
4
1
R110 R82 R101
C67 R103 R104 C68
D2
R102
5
IC4
15 R76 C40 R74 R75 28 R70 C39
R73 R71
6
X32-5200-00 IC 1 2 4 1 Q Address 2AB 3AC 5AB 3AA IC Q 2 3 4 5 Address 3AA 4AB 3AA 3AA
Refer to the schematic diagram for the values of resistors and capacitors.
7
19
A
B
C
D
E
KDC-8024
1
(X25-964X-XX)
MODEL NAME KDC-X969 KDC-X869 KDC-MP922 FX-9000 KDC-PSW9524 KDC-8024 KDC-9023R UNIT No. 0-10 0-11 0-12 0-01 2-71 2-72 0-21
A
YES YES YES YES YES NO YES
B
YES YES YES NO YES NO YES
C
YES YES YES YES NO NO NO
D
YES YES NO YES YES YES YES
E
NO NO NO YES YES YES YES
F G H L
YES YES YES NO YES NO YES
I
NO NO NO NO YES YES NO
J K
YES YES YES NO YES YES YES
M
YES YES YES YES NO NO YES
WHT FRONT L WHT/BLK GRY/BLK FRONT R ANT CONT P. CON ACC GND GRY BLU BLU/WHT RED BLK
8 9 7 10 6 11 5 12 4 13 3 14 2 15 1 16
GRN GRN/BLK VIOL/BLK VIOL PNK/BLK REAR R EXT. CONT. REAR L
A1 (X86-373X-XX) 0-11 0-11 0-11 0-01 2-70 2-70 2-70
ORG/WHT YEL
(X25-964X-XX)
ILLUMI TP67 BU TP66
TP65
WHT FRONT L WHT/BLK GRY/BLK FRONT R ANT CONT P. CON ACC GND GRY BLU BLU/WHT RED BLK
7 10 6 11 5 12 4 13 3 14 2 15 1 16
GRN/BLK VIOL/BLK VIOL
REAR L
C3 220u16 +
D2
8 9
GRN
C100 3900u16 +
C2 0.01
D1
2
DC CORD (E30-6062-05) : KDC-X969/869
L1
C30 4.7u25 +
REAR R
D3
C4 0.01 C5 10u16 + BU
R1 22K
R17 1K
AUDIO 10.5V AVR
R18 75
Q16 Q15
for ROM CORRECTION
5.0V
D8
B.U.5V AVR
100 R2
TP133
C31 100u16 +
C32 2.2
C33 2.2
0V 5.3V
L4 22uH
Q1 Q2
R3 22K TP58
IC17
1 2 3 4 VCC E0 E1 E2 VSS SCL SDA WC 8 5 7 0 6 5
ORG/WHT YEL
ILLUMI
OSC
22K 22K
VOUT
3
L
DC CORD (E30-6106-05) : KDC-MP922 KDC-V7022 KDC-722
WHT 8 9 7 10 6 11 5 12 4 13 3 14 2 15 1 16 GRN
C6 100u6.3 + Q3,601 R4 SW5V 2.2K
10.5V
1 BST
4
3
CAP-
CAP+
GND
IC7
Q3
TP59
2
Q601
10V 0V
-9V AVR (DC/DC IC) for 4.5V PRE-OUT
0V
Q4 Q5
22K 22K
22K 22K
V+
LV
FRONT
REAR
GRY/BLK R GRY ANT CONT P. CONT ACC BLU BLU/WHT RED BLK
VIOL/BLK VIOL PNK/BLK BRN ORG/WHT YEL EXT. CONT. LINE MUTE R
Q4,5
SW14V
C34 2.2 C35 2.2
-10V
WHT/BLK
GRN/BLK
L
D
10.5V
5
6
7
8
R19 2.7K
D9
C36 22u16
Q25
47K 2.2K
EX A CON BUFF D16
Q6-8
R5 220
R20 47
TP60
+
Q6
47K
AUDIO 8V AVR Q7
22K 22K
Q17 Q19
C37 0.022
Q18
R21 7.5K
ILLUMI BATT
47K
Q8
Q17-19
PRE-AMP -9V AVR
R22 270K
R33
E
26
R24 47
0V 2
OUT IN
4
DC CORD (E30-6061-05) : FX-9000
REGULATOR IC for A8V
RL+ RLRRRR+ EXT. CONT TEL MUTE R7 4.3K C8 220u10 +
IC3
GND
3
13.7V
R23 56K
76
R25 10K Q20-22 R26 91K C40 2.2
Q22 Q20 PRE-AMP +9V AVR
Q21
FL+ FLFRFR+ ANT CONT P CONT
WHT WHT/BLK GRY/BLK GRY BLU/WHT
8 9 7 10 6 11 5 12 4 13
GRN GRN/BLK VIOL/BLK VIOL PMK/BLK
1 1.29V
R6 15K
R8 24K
C38 0.01 R27 91K C39 2.2 27
D4
R9 1.5K TP61
BLU/WHT RED BLK
3 14 2 15 1 16
BRN ORG/WHT YEL
C701 0.47 C9 100u10 +
Q602 Q9
B
TP124
TP123 29
R35 100K
TP62 4
D10
SERVO +B AVR
R28 4.7K
D11
5
IC IC18
16
P-CON IC
VS 4.1V 0V 4 14.0V
5V 0V 5V 0V
1
ILLUMI
B.UP
GND
C
ACC
P-ANT SW
R29 1K 1/2W R49 1K 1/2W
10K
2 A 1 P.CON 2 B 1
4 3
6 5
8 7
Q23
47K
Q24
*W3
5 ENABLE 0V 6 GND3 0V 7 GND4 8 19 DIAGOUT
2 3 4
3 0V GND2 2 0V GND1 1 14.0V 5V 0V OUT
5V 0V
5 6
R30 22K 28
0V
7
4 3
6 5
8 7
6
DC CORD (E30-4942-05) : KDC-9023R KDC-8024 KDC-PSW9524
23
20
D12
3
LO
RR+ RRFR+ FRFL+ FLRL+
RL-
D14
D13
R31 4.7K
D15
44 R13
D5
7
CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). 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. · DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between individual instruments or/and units
R12 10K
82uH
TP63
30
A
13.5V 0V
8 7 14.0V 6 0V
Q13 Q14
L3 22u
L2
2.2 1W Q11-14
5.7V
IC19
ILL & DC/DC +B AVR Q12
22K 22K
5
VIN
VSW
GND
SYNC
ON/OFF
3300P
C11
IC19
SWICHING REGULATOR IC for CD4.7V
R11 2.2K C12 220u16 + C504 0.01
R14 750
SS
FB
C10 220u25 + C503 0.01
1
2
3
R10 750
14.0V
1.2V
4
22K 22K
20
X25-9642-72(1/5)
C16 100u16 + C17 0 01
C14 2.2
D6
C15 0.01
Q11
C13 1
R15 47K
CB
47K
SMALL Q26 LAMP DET SW
C7
1
C
V
F
G
H
I
J
KDC-8024
(X25-964X-XX)
MODEL NAME KDC-X969 KDC-X869 KDC-MP922 FX-9000 KDC-PSW9524 KDC-8024 KDC-9023R UNIT C203- C264,265,268, 269,297,298 C501 No. 205 0-10 YES 22u16 NO 0-11 YES 22u16 NO 0-12 YES 22u16 NO 0-01 YES 10u16 NO 2-71 NO 22u16 YES 2-72 NO 10u16 YES 0-21 YES 22u16 YES C502 C505 YES YES YES NO YES YES YES NO NO NO YES NO NO NO D203, IC1 R33 204 (703033BGCXXX) 020 YES NO 020 YES NO 020 YES NO 020 100K YES 020 NO 47K 021 NO 47K 020 YES 47K R34 100K 100K 100K 47K 22K 22K 22K R47 NO NO NO YES YES YES YES R48, 184 YES YES NO YES YES YES YES R106 R107 R108 R109 NO YES YES NO NO NO YES NO YES NO YES NO NO NO YES NO NO YES YES NO NO YES NO YES NO YES NO YES R222,223,234, R230,231,242, R124- R148,149, R185 235,246,247 243,254,255 R526 W3 126 154,155,521 YES NO NO NO NO NO 2.2K YES NO NO NO NO NO 2.2K NO YES NO NO NO NO 2.2K YES YES NO NO YES NO 22K NO YES YES YES NO YES 2.2K YES NO YES YES NO NO 22K NO YES YES NO NO YES 2.2K
r ROM ORRECTION
L101 4.7uH
C17
R181
0 1 2 SS
R182
100K
R175 33K
21
SCL SDA
23
28
26
27
24
20
19
17
R174 4.7K
5V 0V
TP125
R178
R177 2.2K R179 10K R180 2.2K
R176 47K
SDA
SCL
D20
D21
C111 0.01
R173 4.7K
SDA
22
5
SCL
11
6
16
9
5V 0V
8 R170 2.2K R169 1K 11 10 9 8 P-MUTE BEEP REMO EVSS AFS 7
TP126
47K
WC
7 0V
30
31
VCC
8 5.0V 25 15
1
10K
R183 2.2K
18 0V
25
24
23
22
21
20
19
17
16
15
14
Q25
47K 2.2K
P-CON
PRE-MUTER
MUTE
FOCUS
PRE-MUTEL
BU-DET
P-STBY
ACC-DET
D16
R32 560
Q30,31
MUTE DRIVER
EXT-AMP
5V 0V 5V 0V
5V 0V
5V 0V 5V 0V
IC2-DATA
13
WOW-MODE2
IC2-CLK
(SVR)
DIAG
TEST
5V 0V 26
13
12
22K
22K
TP601
0V
D
EX AMP CONTROL BUFFER
22K
22K
C101 47u6.3 +
R184 2.2K
Q30
Q31
R172 470
R171 470
22
21
C1 0.0
R185 10K
33
27 28 29 30 31
5V 0V
5V 0V 5V 0V 5V 0V 5V 0V
DIMMER ANT-CON(TYPE2) P-ON ILL-ON RESET XT1 XT2 REGC X2 X1 VSS VDD CLKOUT LX REQ M LX MUTE LX CON LX RST CD-MECHA+B
R34
C41 0.01
14
5V 0V
D18
E
2
5V 0V
D17
R42 3.3K 1/2W
R43
C102 22P C103 27P
47K
R101 10K X2 32.768kHz C104
32 33
R36 10K
C46 1000P R38 8.2K
C45 0.01 R44 18K
3.3V 34
35
R102 15K
X1 15
1
47K
47K
MALL Q26 AMP ET SW
R35 00K
C42 0.022 R41 22K
D19
R37 10K
36
Q27
Q29
ACC DET
24
100K C44 0.01 R45
20.000MHz
R103 100K
0V 5.0V
37 38 39 40 41 42 43 44
IC1
SYSTEM u-COM
5V 0V 5V 0V 5V 0V
C43 1
BU DET
40 41 42
30
C48 0.01
43 44
R526
IC9
5V 0V 5V 0V
1 VDD 14 13
5.0V 5V 0V
R106 10K R107 10K
R108
10K
47K
45 46
TYPE0 TYPE1
R109
10K
R111 10K 47 R112 10K 48 49 50
0V or 5.0V
IC2-TYPE0 IC2-TYPE1 PAN5V E2P5V
2 3 4 12 11 10 5 6 9 8 VSS
MOSW
M-RST
M-STP
O-CLK
BVDD
LO/EJ
0V
7
51
61
52
62
55
56
58
59
53
60
63
65
66
68
69
54
57
64
20
2
VDD
29
76
VSS OUT
5.0V
IC8
5V 0V
R117 10K R115 1K R116 1K R525 1K
R121 2.2K
5.0V
0V
LOGIC IC for MUTING
1
67
70
71
5.0V
5V 0V
O-CE
DSI
D101
AVDD
BVSS
C106 1
R122 100
R123 100
R124 100 R125 100 R126 100
R118 1K
R119 1K
R615 1K
R616 1K
R617 1K
R618 1K
NC
3
4
51
49
52
53
50
57
63
65
RESET IC
31
R16 10K
C21 2.2
4
6
TP64
1
2
3
4
5
6
V03-1
D7
VO1
C16 100u16 + C17 0.01
C18 100u16 +
C15 0.01
V03-2
GND
D6
C22 0.01 C23 33u63 +
VIN
A2
CT
64
66
70
L3 22uH
58
59
61
60
62
68
67
69
0V
R128 100K
X25-9642-72 (2/5)
21
R130
0.01
R120 1K
R127 1K
C107
C603 0.01
0V 72 AVSS 73 AV-REF R129 74 M-MUTEL
PAN-RST
MC-REQ
SC-CON
CD-SW3
O-DATA
5V 0V
M-MUTER
TP602
5V 0V
WOW-MODE3
5V 0V
FPM-MOTOR C
FPM-MOTOR B
FPM-MOTOR F
5V 0V
FPM-MOTOR O
5V 0V
R110 100K
TP132
5V 0V
5V 0V 5V 0V
0V or 2.5V or 5.0V
5V 0V 5V 0V 5V 0V
00K
REMO BEEP 9 R169 1K AFS 8 7 9 8
.01
128
603
5V 0V
0V
10 C110 0.01
R130
5V 0V
EVSS
5V 0V
100K 75 PAN-DET PAN-E2P-CLK PAN-E2P-DATA (FM+B) AM+B 2 1 PLL-DATA 470 1 R164 2 3 R167 1K 4 4 5 5 EVDD 6
0V 72 AVSS 73 AV-REF R129 74 M-MUTEL 1K 5.0V
5V 0V
KDC-8024
22
5V 0V 5V 0V
1K
74
R132
R131
100K
75
K
5V 0V 5V 0V
0V-2.0V 5V 0V 5V 0V
0V-5.0V
78 FPM-SW1 2.5V or 5V 77 FPM-SW4 0V 76 PHONE
5V 0V 4.6 0V 5V 0V 5V 0V 5V 0V 5V 0V
R166 4.7K LX DATA M LX DATA S R-DATA R-QUAL POWER-DET R-CLK LX CLK IFC-OUT CD-SW4 PH-OUT NOISE CD-SW1 R165 4.7K 84 86 87 88 89 90 91 92 93 94 95 96 81 82 83 LX REQ S S-METER CD-SW2 SC-REQ FPM-SW3 80
5V 98 0V PAN-TX 97 PAN-RX
5V 0V 100 PLL-CLK 99 WOW-MODE1
FPM-SW2 79
0.6V or 1.6V or 4.2V
R163 470 100 R133 2.2K
X25-9642-72 (3/5)
L102 R186 1K R159 470 R160 470 TP702 R152 2.2K R153 2.2K
R134 2.2K
77
5V 0V
78 R135 2.2K R136 2.2K R151 100K R158 100K
85 0V R145 47K
R148 2.2K
R142 2.2K R144 1K
R143 2.2K
R141 1K
79
R162 10K
80
90 91 95 96 98
R150 100K
R149
93
100K
R146 47K
1000P
R140 2.2K C109
L
R139 2.2K
R154 100K
R155 100K
97 R161 100K
94 R156 100K
R138 2.2K 84 87 88 89 99 83 86 92 82 81
54
R137 1K IC4
12 11 9 10
AUX IN
D210
D209
D212 D211
POWER IC
R256 220
D207
SW for IC20
D OUT 25
22K
SW2 15
FRONT
22
SW1
MS CLK 3 5 7 9 OUT1OUT2+ OUT2STBY C274 0.22u50 RR
MSDA
AUDIO 8V
11
4.2V 1 I/O1 4.2V 2 O/I1
IC20
L ch OUT1+ FR C275 0.22u50 RL C273 0.22u50 FL
(E30-6209-05) : KDC-X969/X869/MP922/9023R (E30-6214-05) : FX-9000
A GND
R ch
MUTE R
MUTE L
8.4V 0V 7 CONT1 6 4.2V O/I2 5 4.2V I/O2
8.4V
M RST 32 34 R621
REAR
M STOP
CN4
11 22K R257
22K
REAR
R524 2.2K
7
8
FR+ FRRR+ RR-
Q603
24 23 9
91
M
TP57
IC4
R523 2.2K
6 5
C277 33u16 + C276 1
TP68 2
J1 9
FRONT Lch+ FL+ TP69 RL+ TP70 FLTP71 RLFRRRFR+ RR+ 4 13 3 14 2 15 R46 TP80 TP74 TP75 TP72 TP73 REAR Lch+ FRONT LchREAR LchFRONT RchREAR RchFRONT Rch+ REAR Rch+ P-ANT
8
90
39 40
TP56 TAB 4
0V 1
PGND2
0V
3
4
SCL
TP55
10 7
SDA
NON-F
TP54
2 1
5V 0V
TP53 C272 0.22u50
44
6.8V 6.8V 6.8V 6.8V
6
3 CONT2 0V 4 GND
TP52
TP51
12 5
43
12 11
VCC
TP50
70
TP49
9
10
8
13 4
74
TP48
58
R48
1K
TP76 TP77
EXT CONT P-CON
TP47
14 3
21 20 19 18 17 16 15 14 13 12 R259 4.3K
4.7K
59
N
7
8
R521 2.2K
C278 1u50 +
TP46
R47
10K
TP78 TP79
PHONE ACC ILLUM
15 2
(E30-6210-05) : KDC-PSW9524 (E30-6211-05) : KDC-8024
to CD MECHANISM
6.8V
R260 10
C279 1u50 +
11 R261 7.5K
TH1 470
SW4
86
6 5
TP45
FRONT
R522 2.2K
6 14.4V VCC1 6.8V 11 IN1 8 0V PGND1 0V 13 SGND 10 0V SVR 12 6.8V IN2 6.8V 15 IN3 14 6.8V IN4 16 6.8V ACGND 18 0V PGND3 17 6.8V OUT3+ 20 14.4V 6.8V 19 OUT3VCC2 22 6.8V 21 OUT4+ MUTE 23 24 0V OUT4PGND4 25 HSD
10K
GND
16 1
3
4
0V-4.4V
SW3
60
TP81
10
C227
TP44
9 Q
F1 10A
FUSE
BU 5V
NON-F
TP43
2 1
D GND
B.U.
D GND
TP42
ANALOG SW for SWITCHING IC6 FOCUS
D208
4.7V
FLFL+ RLRL+
D214
D216
D215
D213
8 7 6 5 4
4.7V
TP41
LO/EJ
61
TP40
3
MOSW
62
TP39
2 R265 1K C289 0.1 C287 0.1 C288 0.1 C286 0.01 34 32
AUXR R264 10
SERVO +B
M
TP38
O
1 39 40 R603 2.2K
R604 10K R606 2.2K
SERVO GND
TP37
CN1
TP84 AUXR TP83
11
39
38
R605 10K
R607 910
C601 0.1
FL+B
C222 1
C223 1
ILL+B
CN5 P 5
AUXG AUXL R602 100K R614 910 PRL
R262 4.7 R263 10
12
AUXG TP82 AUXL TP88
TP16
9
C224 0.1
C225 0.01
1 2 0
0 047
10
RL TP90
TP701
R 2
R61 2.2
R601
PRR
RR
10K
2.2K
2
AUXG
AUXG AUXL
1
R605 10K
R607 910
C601 0.1
FL+B TP88
ILL+B
Q502,503
PANEL 5V SW
FL GND PFR TP91
37
38
FL GND
FAC2
22K
FAC2 1 2 3 FIL4 PNFR TP85 FFR1 34 FIL3 FFL4 PNFL TP87 35 NC1 NC6 PFL TP93 C228 0.047 36
4.2V 39 FFL2 4.2V 40 FFL1 C223 1 4.2V 41 INR 38 C222 1 4.2V 42 INL 39 C224 0.1 4.2V 43 C3 C225 0.01 4.2V 44 C4 4.2V 45 FILOUT 4.2V 46 FIL1 C226 47 FIL2 0.047 48 NC8
FAC1
FAC1
D GND
R205 130K
R514 R513 4.7K 22K
Q502
R608 100K
R527 47K
4.2V
D GND 4 FIL5 FFR2 33 C230 0.047
PAN5V
R609 100K
PAN5V
L
REMO
C282 2200P
C283 2200P
C280 2200P
C281 2200P
C285 2200P
C284 2200P
P RST 7 PCOUT OUTR BASSOUT TP2 MODE1 NC5 25 26 99 27 28 29 34 PCIN C1 OUTL 35 FIL7 30
ANA
R217 6.8K
MC REQ 8 C232 1
SC CON
SC REQ
PAN TX
PAN RX
RST
MODE3
MODE2
VREFIN
21 22 SVOL2 NC4 VREF SFIL3 GND SVOL1 SFIL2 NC3 V+ 22 23 24 13 18 21 4.2V 20 4.2V 16 4.2V 19 8.4V 15 4.2V 14 4.2V 17 4.2V
17 54
0V
-9.1V
DSI
N5
R602 100K R614 910 AUXL R263 10 TP82
TP16
9
1 2 10
RL RR TP89 C227 TP90 PRR PRL
TP701
R610 2.2K
R613
2.2K
0.047 R601
7
8
100K
R611 10K
RG FR
49
TP17
R209 5
R207 47K
36K
6
6
FG FL
P
Q503
TP86
NC7
22K
R612 10K
C602 0.1
TP18
4
3
4
FFL3 4.2V
TP19 C229 0.047 5 FIL6 FFR3 FFR4 31 32
NFL NFR
TP20
2 1
TP92
NFG
R208
TP21
9.1K
10
R206 82K
4.2V
TP31 6
R520
10
IC6
TP29
4.7K
53
C231 0.047
R210
6.2K
TP30 R218 3.3K
52
AUDIO IC(WOW)
TP26
57
TP24
0V 9
89
R243 180
TP25
97
5V 0V
F
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
C233 10u10 0V 10 C2 + C234 0.033 11 SFIL1 12 NC2 13 +
TP27
Q
98
TP28
R620
C269
R233 360
30 31
TP23
1K
31
R239 22K
R241 C271 82 10u16 +
PRL
51
0V 2 0V 3 4
TP22
1
4.7K
R235
R237 10K
Q205
VSS
IC12
P E2P DATA
R518 100
23
4
0V
K
TP35 C238 220P C239 0.01
E2P5V
R701
AMP for 4.5V PRE-OUT
24 C240 10u10 + C237 0.47 C236 0.33 C235 0.01
R219 3.9K C241 10u10 +
22K
VDD
R234
Q206
R236 10K
TP33
100K
4.7K
P E2P CLK
R517 100
8
7 0V
6 0V
5 0V
25
5
PRE-OUT MUTE SW
26
PAN DET C296 4.7 R275 47K C291 0.01
TP34 R519 470
9.4V
R238 22K
75
50
TP36
R240 C270 82 10u16 + 14
PRR
Q501
22K
ESD GND
C268
+
R232 360
27 28 R273 10K
ESD GND
AGC for SA
R272 10K
R242 180 R230 180
R
Q210
E2P 5V SW
TP32
G
11
C264
+
R220 360
4.2V 1
4.2V 2 4.2V 3 0V 4
R226 22K
R278 33K
P1
C295 4.7
R228 C266 82 10u16 +
PFR
0V
-9.1V
IC10
0V 2 0V 3 4
VSS
R222
R516
1
R224 10K
4.7K
Q204
VSS
IC11
VDD
R515
4.7K
BUFFER for S.A
4.7K
8
AMP for 4.5V PRE-OUT
D217
6 4.2V 7 4.2V 5 4.2V
VDD
R223
8.4V
R271 820
R225 10K
Q203
4.7K
D505
8
D601 D509
R277 47K C294 4.7 R274 15K R270 47K C293 4.7 C292 4.7 R276 1K
D507
D508
34 39 35 1K 38 R625
R626 1K
D506
7 0V
5 0V
6 0V
R227 22K
9.4V
R229 82
PRE-OUT MUTE SW
10
C265
+
R221 360
C267 10u16 +
PFL
S
R231 180 R255 180
H
9
C298
+
R245 360
R251 22K
R253 C300 82 10u16 +
PNFL
0V
-9.1V
0V 2 0V 3 4
1
R247
R249 10K
Q207
4.7K
IC13
VSS
44
43
AMP for 4.5V PRE-OUT
D204
D202
R280 330K C219 1 C218 1 R624 3.3K R623 3.3K C250 2.2u50 +
VDD
R246
D201
4.2V 4.2V
R248 10K
R279 330K
C202 0.47u50 + C201 0.47u50 +
Q208
4.7K
8
7 0V
6 0V
R250 22K
5 0V
9.4V
R252 82
PRE-OUT MUTE SW
SYSTEM E's IC
X25-9642-72 (4/5)
4.2V 34
44 43 39 42 41 40 1 C220 MDL CDR MDR CDL SUBL CREF ACIN0R 4.2V 35 ACIN0L 36 ACOUTL 37 ACOUTR 38 SUBR
C299 10u16 +
IC5
PNFR
T
KDC-8024
23
E-VOL
AUXL
D205
D206
AUXG
AUXR
D203
4.2V
C221 1
23
C251 0.33 22 C253 C252 0.33 33 ACIN1R ACIN1L ACIN2L ACIN2R ACIN3R 32 31 30 29 C257 24
4.2V 15 4.2V 16 4.2V 17
HRR2 HRR1
HRRO HRLO
14 4.2V 13 4.2V HRL2 OREF 12
8
C297
+ 14 RR 13 RL
R244 360
R254 180
C203
0.47
4.2V
1
C205
AUXL
4.2V 4.2V
R266 1K
C290 0.01
4.2V
2
0.33 C255 0.33
C254 0.33 C256 0.33
4.2V 18 4.2V 19 4.2V 20
CN2
AUXC
HRL1 HFR2 HFR1
HFRO HFLO AXOL
11 4.2V 10 4.2V 9 4.2V
47u6.3 + C204
4.2V
3
1 2
0.47
AUXR
4
4.2V
4
CDCHR+
11 FR 10 FL 9
4
C208 0.47
R267 10
GND B.U
U
V
W
X
Y
KDC-8024
1 2 3 4 5 6 7 8 9 10 13 11 12 4 3
CN3
I
1 2
1
IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC8 : : : : : : : :
CN2
1 2
GND B.U
CN3
TDA7411 M5237ML TDA7560 TDA7401 NJM2195FJ1 ICL7660SIBA S-80837CNNB
IC9 IC10-13 IC14 IC15,16 IC17 IC18 IC19 IC20
: : : : : : : :
TC74HCO2AF NJM4565M-TE2 TDA7479D LB1930M BR24C01AF-W L9820D013TR LM2672M-ADJ TC7W66FK
15 16
LX REQ M TP96 LX DATA S
13 14
TP101 LX REQ S LX DATA M
11 12
LX MUTE LX CLK
9 10
LX CON Lch
7 8
LX RST AUDIO GND
5 6
Rch NC
3 4
REMO O CE
1 2
O DATA O CLK
W2
3 L7
TP108
TP111 TP110
2 1
R266 1K
C290 0.01
R509 470 R511 470 C206 R268 47u6.3 4.7 + C207 R269 0.47 10 R503 4.7K R504 4.7K R506 4.7K TP104 R507 4.7K R505 4.7K R508 100 R502 100 R501 100 R510 470 R512 1K TP102 R267 10
D301 D501
TP2
TP1 1 2 3 4 TP3 5 6 7 8 9 10 11 TP6 TP7 12 13 14 15 16 TP11 17 18 TP12 TP13 19 20 21 22 23 24
A1
RF GND FMANTIN AMANTIN OSC GND FM +B AM +B OSC GND1 OSC GND2 OSCGND3 OSC GND4 VT PLL +B IFC OUT SDA SCL DIGGND VDD5V IF2GND IF2+B AUDIOOUT SD S-METER IF1+B IF1GND
Q1,8,9,13 : 2SA2057 Q2,14,16,17,20,22, 27,29,210,602 : 2SC4081 Q3,18,19,21 : 2SA1576A Q4,7,12,30,31,501 : DTA124EUA or UN5112 Q5,11,202,303,503,601,603 : DTC124EUA or UN5212 Q6,26 : DTC144EUA or UN5213 Q15 : 2SB1443 Q23 : DTC114YUA or UN5214 Q24 : 2SB1240 Q25 : DTA123JK or KRA105S Q201,203-208,305 : DTC143TUA or UN5216 Q304 : 2SB1188(Q,R) Q502 : 2SB1427 D1 : 1N5393G-M5 D2 : RB160L-40 D3,9 : MA8056-M D4 : MA8082-L D5 : SFPB-54V D6 : MA8100-L D7 : MA4062(N)-L D8 : MA8110-M D10-15,209-216 : ISR154-400 or S1J D16 : MA3056-M D17 : MA3047-M D18 : MA8068-M D19 : MA8062-M D20,21,101,207,208 : DAP202U or MA142WA D201,202,204,205 : RD6.8M(B2) D203,206 : RD6.8MW D217,506-509,601 : DA204K D301 : IMSA-6801 D501-505 : MA3062WA SIGNAL LINE GND LINE B LINE B LINE
TP103
TP106
TP109
TP107
TP94
TP98
TP99
TP97
TP100
TP95
2
D206
C208 0.47
D503
D205
4 6 7
D504 D502
L303 4.7uH
C303 0.01
TP4
41
40
42
95
88
96
43
69
94
10
67
68
R303 Q304 1K
L304 4.7uH Q303,304
Q303
7 4.2V C263 0.1 6 4.2V C262 0.1 5 4.2V C261 0.1 4 4.2V C260 0.1
22K
C304 0.01
3
11 FR 10 FL 9
20
21
22K
R304 22K
8
AM +B SW
84 TP8 1 TP9 100 L305 4.7uH
C305 0.01
CL1
CR1
MUTE
CL2
CR2
HFLO
AXOR
AXOL
AXIR
HFRO
5V 0V
VCC
4.2V 21
4.2V 20
4.2V 18
4.2V 19
4.2V 22
4.2V 23
CREF 0V 24 AGND 0V 25 DGND 26 SCL 27 SDA
HFR2
HFR1
HRL1
HFL2
HFL1
28
AXIL
1 4.2V
2 4.2V
10 4.2V
9 4.2V
11 4.2V
8 4.2V
3
8.4V
18 19
2
L306 4.7uH
C307 0.01
TP14
PANEL MECHA ASSY
1 MOTOR+ MOTORMOTORMOTORMOTOR-
4
C258 0.33
C254
C256
C259 1u50 +
0.33
0.33
SDA
SCL
M
L201 4.7uH C215 47u16 +
2 15 14 13
C255
C257
0.33
0.33
0.33
COMPOSITE SIGNAL BUFFER for RDS
87 R306 2.2K
Q305
C505
C502
24
25
R305 4.7K
1
4.7K
C501
0.01
0.01
S-MOTOR
IC14
92 C214 0.01
27 8.4V 26 0V
J
RDCL 16
M
12 MOTOR11 MOTOR+ 10 9 8 7 MOTOR+ MOTOR+ MOTOR+ PH-OUT
R307 2.2K R308 2.2K
1 2
P-MOTOR
QUAL RDDA
25
24
23
22
Q202
C311 330P
25 4.2V 24 4.2V
23 4.2V
4.2V
2V
X3 4.332MHz
E-VOL MUTE SW
22K 22K
T57
15 14
2.4V 3 VREF 2.4V 4 5.0V 5
MPX
OSCOUT
C309 10P
RLED (1K)
RPH (100K)
2V
Q202
93
5V 0V
6 5
SW5V SW4
31
30
29
32
28
VDD
GND
ACIN1R
ACIN2R
ACIN3R
OUTRR
OUTLF
ACIN1L
ACIN2L
ACIN3L
OUTRF
2.2
OUTLR FREEL FREER SCL SDA SMUTE AFS
C314 10u16 + C312
22
C313 0.01
21 20 19
4.2V 5V 0V 5V 0V
20 C216 1 19 18 17 16
SW3
SW2
SW1
21 C217 1
OSEL OSCIN 12 5.0V VCC 0V 6 11 0V EXTRES GND 7 10 ARI TM 8 9 FILOUT FSEL
13
PH
TP134
(1K)
C310 10P
SW4
L307 4.7uH
5
4
D GND
RDS DECODER IC
3 2 1
SW1 SW2 SW3
2V
18 0V or 2.7V or 3.7V 8
IC2
E-VOL&N.C.&MPX
Q201
QUAL 15 0-2.6V
4.7K
CN7
TP131 83 TP112 TP113 1 MOTOR+ 2 MOTOR-
MPOUT
CDCHR+ CDCHL+ CDCHRCDCHL-
14 0V 13 0-5.0V 12 0-5.0V
C213 0.1
R204 4.7K
NOISE BUFFER
IC16
7.6V
1 2 3 4 VCC NC2 IN1 IN2 SGND
IC15
0V or 9 7.0V OUT1 8 0V or NC8 5V OUT2 7 7.0V 0V
NC10 PGND 6 0V 10
CN6
NC10 OUT1 NC8 10 9 15 MOTOR-
7.6V
1 2 3 4
VCC NC2 IN1 IN2 SGND
MPIN
9 NV4.2V 10 AM 4.2V 11 MPX NV+
0V or 7.0V 0V or 7.0V
C317 0.22 C316 0.22
TP114
14 MOTOR13 MOTOR12 MOTOR11 MOTOR+ 10 MOTOR+ 9 MOTOR+
AUXC
AUXR
LEVEL
R203 4.7K C199 0.1 C212 150P
82
64 63
66 65
2
3
5
6
4
7
8
8 5V OUT2 7 0V PGND
6
4.2V
4.2V
4.2V
4.2V 4.2V
C211 0.47 C209 0.022
R202 4.7K R201 10K
0V 5
0V 5
6 0V
TP115
C319 0.22 C318 0.22
8 MOTOR+ 7 PH-OUT 6 SW5V
4
6
C204
C205 47u6.3 +
0.47
7
C210 0.01
MOTOR DRIVER IC for PANEL MECHA
MOTOR DRIVER IC for PANEL MECHA
TP116 81 TP118 77 TP119 TP117 TP128 78 TP129 79 TP130 80 1 SW3 2 SW2 3 SW1 5 SW4 4 D GND
AUXG
AUXR
X16CN1 2/3
KDC-8024 (1/3)
7
A
24
X25-9642-72 (5/5)
Z
AA
AB
AC
AD
KDC-8024
DISPLAY UNIT (X16-2120-10)
1
120X15 Pixel/
2
120x8 Dot
GA G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 G24 G25 G26 G27 G28 G29 GB
G1
VDD1
VDD2
GCP
VSS
VSS
SO1
SO2
CLK
LAT
SI2
SI1
BK
F1
F1
F1
F2
11
1
10
12
2
F2
13
15
14
16
ED1
3
CN1
FL+B 1
TP21
R6 2.2K
50.3V
TP42
3.3V REGULATOR
9.4V ON OFF
ILL+B 2 FLGND 3 FLGND 4 FAC2 FAC2 5 6 TP19 TP18 TP17 TP20
C30 5.0V 0.01
D3
D6
C4 2.2
R8 100K C32 0.047 C16 0.01
IC1
L1 10uH
R34 10K
FAC1 7 FAC1 8
R1 10K
C2 0.01
3
NIS
OUT
4
TP37
R7 22
5V 0V 1 5 5.0V CTL IN 0V 2 GND 3.3V
C1 1
D2
D5
17
18
3
5
6
8
4
7
9
F2
: LIGHT GREENISH
BLUE LED SW
R28 100
D17 D1
10 4 5 6 9
Q5
R35 10K
D4
11
0V
Q3 REMO ON SW
5V 0V
R11 1K R12 100
10K 10K
C31 10
1.3V
C20 4.7 C21 4.7
C3 0.1
D GND 9 D GND 10 PAN5V 11 PAN5V 12
IC3
2 GND OUT GND VCC 1 3
REMO
5.0V
TP16 TP15 REMO TP14 34 TP13 ANA TP12 95 TP11 91 TP10 89 TP9 7 TP8 6 TP7 21 TP6 22 TP3 23 TP5 24 TP4 25 TP2 26 TP1 R2 47K
4
5.0V
R13 100K C5
32
4
X25CN5 1/3
2.2
Q1
IC4
33 34 CP3
REMO 13 PAN RST 14 ANA 15 MCREQ 16 SCCON 17 SCREQ 18 SYSTX 19 SYSRX 20 RST 21 DSI 22
11
10
4
9
5
A
FL+B SW
Q4
R3 100K
Q1,2
Q2
R5 47K
Q4
R10 2.2K
CP1 100
IC2
1 2 3 4 VCC Y1 A1 Y2 A2 Y3 A3 GND
BUFFER IC
3.3V 0V NC16 Y6 5V 0V A6 3.3V 0V NC13 Y5 5V A5 0V
16 15 14 13 12 11
CP2 100 R14 270K R15 270K 4
6
3.3V
SPECTRUM ANALAYZER IC
IC3 REMOTE SENSOR IC 83
IC4
1.3V 1.3V
1 2 3 R02 R01 LNNF
100K
FL BLK SW
R4 47K
C6 100P
R17
15K
15
49
4 5 6 7 8 9
6 7 8
0V
3.3V 10 0V Y4 9 A4
L5 600
REIN RSTC BISC GND
12 11
81 82
2
C7 10
10 5.0V R18
5
E2PDATA 23 E2P5V 24 E2PCLK 25 PAN-DET 26 ESD GND 27 ESD GND 28
ANA
C8 2.2
5V 0V
0V
10
L3 10uH
26
23
25
24
D8
D9
85 84
D14
29 28 27 26
CP11 4.7K C22 0.01
92
71
86
87
88
93
70
D11
D13
TP31 TP24 TP25 TP26 TP27 TP28 TP29 TP30
CP13 10K
CP12 4.7K
22
21
TP22
TP23
R33 4.7
TP34
TP36
1K
D7
R30
6
1 2
TP43
CP16 470
33
32
D10
N.C PAN-DET 25 26 27 28 29 30 31 32
TP32 TP33 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
TP35 23 24
3
4 5
KR1
KS1
DSI
GREEN
OPEN
RED
KS2
ESD GND
ESD GND
ESD GND
ESD GND
FLGND
FLGND
KR2
D GND
E2PCLK
PAN-DET
E2PDATA
PAN5V
D GND
E2P5V
VOL A
VOL B
ILL+B
KS3
SRC
KR5
KR3
RST
KR4
KS4
NC
CN2
N.C 3 N.C 4 SDA 5 N.C 6 N.C 7 SCL 8 N.C 9 N.C 10 VDD 11 N.C 12
7
CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). 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. · DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between individual instruments or/and units.
N.C 13 GND 14 N.C 15
X16-2120-10 (1/2)
25
C9 1
48
20
14
R16 15K
5
LNIN RENF
1
5V 0V RST F01 F02 F03 F04 F05 F06 RELV 2.4V VCC
X1 18 17 16 15 14 13 72 77 78 79 80
R9 2.2K
20.0
S
J1
1 2
IC
AE
AF
AG
AH
AI
KDC-8024
DTA123JK DTC143TUA UN5111 UN5213 UN5216 2SA1163 2SA1362 2SA1576A 2SC2713
1
Pixel/2 Colors
2
2SB1188
Dot Matrix
29 GB G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 G24 G25 G26 G27 G28 G29 GC
T GREENISH BLUE-N2(B7)
: YELLOWISH ORANGE (U2)
: GREEN (G)
2SC4081
3
20 15 14 29 28 27 26 4 2 1
7
6
CP4 1K
CP5 100
CP6 1K
L4 600
CP7 100
30
29
28
27
26
25
24
23
22
21
0V
20
19
18
17
16
15
14
13
12
11
10
0V 5.0V
5V 0V
5V 0V
5V 0V
5V 0V
1
REMO ON
KS1
EVDD
EVSS
KS3
KS2
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
FL GCP
KS4
SYS RX
TEST
FL BLK
CLK
NC
FL LATCH
SYS TX
FL CLK
BLUE LED RED LED GREEN LED
CP15 1K 32 33 34 CP3 R20 1K
C33 0.01
32 33
5V 0V
5V 0V 5V 0V
34 35 36 37 38
RESET XT1 XT2 REGC X2 X1 VSS VDD NC NC NC NC NC NC FL 3.3V FL+B
NC NC NC
RST 5V 0V 0V 5.0V
100K X1
C10 1
R27 15K
39
PANEL u-COM
92 R25 22K R26 1K CP9 1K 88 87 86 85 84 CP14 22K
20.000MHz
C11 0.01 C9 1
0V 40 5.0V 41 42 43 44 45 46 47 48 49 50
KR2 KR3 KR4 KR5
87 86 85 84
5V 0V 5V 0V ON OFF
VOLUME B VOLUME A
5V 0V ON
93
IC5
100 NC 99 5V NC 98 0V NC 97 NC 96 NC 5V 95 0V MC REQ 94 NC 93 SRC KEY 5V 0V 92 OPEN KEY 5V 91 SC CON 0V 90 NC 5V 89 0V SC REQ 88 KR1
TP38 TP39 TP40 CP8 1K 95 91 89
R24 100K
31
FL DATA2
FL DATA1
5V 0V
DTA114EUA DTA124EUA DTC124EUA DTC144EUA
9
8
7
6
5
4
3
2
4
NJM4565M-TE2
5
OFF
AV CONT
5V 0V
AVREF
BVDD
AVDD
BVSS
AVSS
49
SA RST
48
5V 0V
NC NC NC NC NC NC NC NC NC NC NC NC NC
WAVE IN F06 F05
F01 F02 F03 F04
83 82 81
83 82 81
DAN202U
NC
51
NC
61
52
62
71
72
53
55
56
58
59
60
63
65
66
68
69
70
73
75
76
78
79
54
57
64
67
74
5.0V
0V
5.0V
0V
77
80
C12 0.01
72
C15 0.01
78 77 79 80
DAP202U DA204K DA204U DTA114YUA
KDC-8024 (2/3)
C14 0.01
SWITCH UNIT (X16-2080-10)
J1
N.C PAN-DET 1 2 TP4 CP1 100 5 6 7
71 C13 0.01
70
GND LINE B LINE
5V 0V
6
N.C 3 N.C 4 SDA 5 N.C 6 N.C 7 SCL 8 N.C 9 N.C 10 VDD 11 N.C 12 N.C 13 GND 14 N.C 15
IC1
SDA SCL WP VCC GND A2 A1 A0 4 3 2 1
IC1 IC2 IC3 IC4 IC5 Q1 Q2 Q3 Q4,5 D1-11 D13 D14 D17
: : : : :
TAR5S33 TC74HC4050AFT RS-171 BA3830F 703032BGFA01
TP3
5.0V
TP2
8
0V
: 2SA1163 : 2SC2713 : DTA114EUA or UN5111 : 2SC4081 : : : : DA204U FTZ6.8E MA3062WA B30-1564-05 X16CN1 3/3
EEP ROM
TP1
IC1 : BR24C01AFV-W
7
B
26
X16-2120-10 (2/2)
AJ
AK
AL
AM
AN
KDC-8024
1
SWITCH UNIT (X16-2170-10)
R1 240 C3 0.01 R10 47 R9 300 C5 0.01
MA142WA UN5212
S4
R5 240
D20 5
FM 4
-
D19
D14 D17
Q S2
ATT S1
S5
S3
D16
C1 0.01 KS1
RD6.8M
D10 S9 6
-
2
R6 300
D18
C2 0.01
3 S8
AUTO S7 S6
S10 D13
TC74HC02AF
KS2
R7 300
D12
C4 0.01
S14 SHIFT
-
2 S13
DISP S12 S11
R8 240
D15
D11
D7
S15
KS3
3
R4 240
D4
D5
D6 S19 AM D8 D9
-
BA3830F
1 S18
R3 240
D1
D2
D3
KI5
KI4
KI3
KI2
KI1
BR24C01AF-W
KS4
KEY ILLUMINATION SW (GREEN) KEY ILLUMINATION SW (RED)
Q2 Q3
R17 10K R19
R16 470 R18 470 10K
Q1
3 4 R15 240
DSI
47K 10K
4
TP18 TP19
D21
TP23
D22
M5237ML
S21
4
OPEN
KS1
KS2
KS3
KS4
KI1
KI2
KI3
SRC
KI4
KI5
3 TP3 TP2
S16
9.4V
TP20
TP17
S17
TP13
TP12
TP11
TP10
TP9
TP8
TP7
TP6
TP5
TP15
TP22
TP21
TP14
TP4
S20
5.0V
TP1
TP16 24 23 22 21 20 19 18 17 16 ESD-GND ESD-GND ILL-GND D-GND N.C. ILL+B VOL-B PAN-5V VOL-A 15 OPEN 14 SRC 13 12 KS1 KS2 11 10 KS3 KS4 9 KI1 8 KI2 7 KI3 6 KI4 5 KI5 4 RED-SW 3 GREEN-SW 2 RST 1 DSI
MCH6101
CN1
5
X16CN2 2/3
Q1 Q2,3
: DTA114YUA : 2SC4081
LB1930M
B
GND LINE B LINE
D1-11,13,15,17 : B30-1605-05 D12,14,16,18,19 : B30-1564-05 D20 : DAP202U or MA142WA D21 : B30-1566-05 D22 : MA8068-M
KDC-8024 (3/3)
6
TC74HC4050AFT TDA7479D
CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). 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. · DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between individual instruments or/and units.
7
X16-2170-10 (1/1)
27
AO
AP
AQ
AR
AS
KDC-8024
1
CD PLAYER UNIT (X32-5200-00)
D5V BU5V TRCRS D5V BU5V
IPFLAG
CLDCK
FLAG
FCLK
BU5V
36
35
34
33
32
30
2.5V
BU5V STOUT SMCK STLD
FOD
TRD KICK
ECS
ECM
TVD
TRV
220K 0V
2.5V
R37 C28 470 1
C25 0.015
C29 0.1
R38
37
29
2.5V
2.5V
5.0V
2.5V
0V
0V
50 49
48
47 TRCRS 46 FLAG 45 IPFLAG 44 FCLK
43
42
41 EFM or CK384 40 DVSS2 39 AVSS2
0V
TOFS
2.5V
35
38
37
36
34
33
32
31
30
29
2.5V
2.5V
0V
27 26 PLLF2 AVSS1 VCOF
PLL
D5V
TVD
PCK or DSLB
CLDCK
STOUT
2
C33 0.1
51 52 53 54 55 56
1.5V
CSEL TEST1 TEST2 IOSEL NRST
0V 5.0V
5V 0V
VCOF2
STLD
ECM
FOD
SMCK
AVDD2
TOFS
KICK
ECS
TRD
PC
TRV
28
1.5V
IRE DSL DR 0V
BU5V
CN2
D.OUT 24
S2 : 12cm DISC DET. SWITCH S1 : LOAD DET. SWITCH S2
0V
0V 0V 5.0V BU5V X1 16.93MHz
94
3
12EJE SW 23
S1
LOS SW 22 CP1 100x2 CLK 21 DATA 20 93
BCLK 57 LRCK 58 SRDATA 59 SUBC 60 SBCK 61 DQSY 62 DEMPH 63 TX 64 PSEL 65 MSEL 66 SSEL 67 DVDD1 68 69 X1 X2 DVSS
0.9Vp-p ARF
VRE RFENV NC NC NC T NC NC F TBA FBA AVDD3 AVSS NC
IC2
CD SIGNAL PROCESSOR BULT in MI-COM.
BU5V
A.8V SW
A.+8V 19 Lch 18 A.GND 17 Rch 16 A8V
4.7K
0V
C21 2.2
70 71
Q3
Lch G Rch CP2 100x4 87 86 89
DRVMUE 78 NC 79 NC 80 TEST 81 ASEL 82 PON 83 SEARCH 84 EQCNT 85 SW3 86 AMUTE L 87 AMUTE R 88 CD-RW
73/74SEL
MSTOP
LDCNT
AVREF
AVDD1
OUT R
OUT L
BU5V 5.0V
MECHASEL
DATA
BU5V
5.0V 89
5.0V 90
R233 6.2K 5.0V 92
0V 95
MUTE R 15 MUTE L 14 MRST 13 MSTOP 12
5.0V 5.0V
5.0V
5.0V
0V
5.0V
2.5V
5.0V
2.5V
A8V
100K
R49 4.7K
8EJE SW 11
D3
89
0.1
8cm DISC DET SWITCH
C35 0.1
86
87
91
93
Q2 to MAIN UNIT
22K 22K
D5V
Q4
BU5V
BU5V
22K
BU5V
R47
10K
5
LOE/LIM SW 10
A.8V SW
R46 1K
Q5
Q4 D.5V
22K
S3 DOWN & LIMIT SWITCH
A8V R125
SW
D.5V SW
A8V
R110 200
C51 0.1
BU+5V 9 D.GND 8 BCLK 7 LRCK 6 SRDATA 5
BU5V
C77 68P
8.0V 3.8V
Lch R107 1 330 8
20K R121 20K R117 20K
D2
C55 0.1
2 3
C79 2200P
IC6 LOW PASS (1/2) 3.0V FILTER
3.8V
C71 470P
R103 5.6K
C80 2200P
G
6
Rch
R108 330
7 4
5 6
0V
LO/EJ 4 MOTOR S.7.5V S.GND 3 2 1 5 4 S7.5V
C78 68P
R122 20K R126 20K
R118 20K C72 470P
S7.5V
7
28
X32-5200-00 (1/2)
C68 0.1
3.0V
R104 5.6K
R102 3.3K
IC6 (2/2)
C67 0.1
R101 3.3K
94
A8V
C85
BU5V
S4
R213
100K
R234 10K
91
R53 10K
5.0V
R52 100K
C46 R54 0.047 100K
0V
R214
0V
0V
0V
100
4
5.0V 91
76
77
93
94
HOT
RST
CLK
XSUB1 72 XSUB2 73 DVDD2 74 NC 75 NC
10K
DXM-6010W (TEXT OFF): 5.0V DXM-6110W (TEXT ON): 0V 5V 0V
NC LDON VDET RFDET OFT BDO
96
97
98
99
AT
AU
AV
AW
AX
KDC-8024
1
D5V C23 1000P C2 1 C1 1
C12 3300P C11 6800P C13 0.033
ARF
D5V C5 22P
C10 4700P
D5V
D5V
C4 10u6.3 +
0V
27 26
BU5V
RF
C8 1
VCOF2
PLLF2
VCOF
5.6K
1.2V 1.5V
IREF DSLF
3.7V
1.5V
C24 0.022 R34 36K
RFDET
R10
PLLF
25
19
0.1
5.6K C6 3P
D5V
R36 C26 150 1
C7
R11
RF AMPLIFIER ADAPTED for CD-RW
2
3
1
6.8K
R12
Q1
R13 3.9K
24 23 22
OFT
15 14 13 12 11 10
3.3V
9 8 7 6 5
4.0V 0.1V
4 3 2 1
D5V
0V
0V 0V
2.5V
2
DPU1 (X92-) OPTICAL PICKUP
2.5V
R35
R32 68K 47
IC1
16
RFIN
GND
BDO
RFN
VCC
OFTR
ARF
NRFDET
C.BDO
C.OFTR
C.EA
RFOUT
3TOUT
C.AGC
DRF 0V 0.9Vp-p ARF 21 20 VREF 19 RFENV 18 NC NC NC TE NC NC FE 17 16 15 14 13
2.5V
5.0V
100K
PD
LD
APC
0.9Vp-p
IOPR9 10
0V
2.5V 2.5V
19
TEBPF VREF VDET
0.9Vp-p 2.5V
TEOUT FEOUT GCTL FBAL
TBAL
RFENV
IOP+
F R3 2.7K 28 E 29 C 30 A 31 D 32 B
TEN 21
2.5V
BU5V
17
18
19
20
22
23
24
25
26
R6 2.7K 27
15 FE 12 11 10 BU5V
FEN
0V
VDET TE
2.4V
D1
C3 2.2
CN1
D5V 1 VCC 2 VC 3 GND 4 LD 5 VR 6 PD 7 C 8 F 9 B 10 A 11 E 12 GND 14 16 15 13 13 FCS+ 14 TRK+ 15 TRK16 FCS-
12 2.5V 11 2.0V
2.5V
AVDD1
AVSS1
OUT L
BDO 92 37 R22 62K
10
11
TBAL 10 FBAL 9 AVDD3 8 AVSS3 7 NC 6 NC 5 LDON 4 VDET 3 RFDET 2 OFT 1 BDO
R17 39K R18 3.9K
R16 22K
R19 47K C18 330P
4
2.5V 5.0V 0V
3.0V
3
27
28
30
32
1 4
C89 2200P
FE
12 92 R20 100K R21 240K
6
15
C16 220P
6 R5 360 1 4
C19 0.1 C20 0.1
C17 4700P
R202 100K
0V 0V 0V 0V
4 3 2 1
C15 0.047
R15 820K
R218 47K
47
C14 4700P
27 32 30 28 TBAL
FBAL
2.5V
0V
100
4
99
D4
GCTL
IC1 IC2 IC4 IC6 Q1 Q2,5 Q3 Q4
S7.5V LOAD SLED+
: AN22000AA : : BA5824FP : NJM4580M1 : : : : MCH6101 DTC124EUA DTA143XUA 2SA1362(Y)
+B
SIGNAL LINE GND LINE B LINE
A8V
D1,4 D2 D3
5 4
: DAN202U : MA8051-L : DA204U DM2 (X92- ) M
R40