Text preview for : Kenwood-EZ700SR car cd rec.pdf part of Kenwood EZ700SR car radio
Back to : Kenwood-EZ700SR car cd re | Home
CD RECEIVER
Ez700SR/Ez900HDS
SERVICE MANUAL
© 2005-1 PRINTED IN JAPAN B53-0237-00 (N) 609 CD MECHANISM EXTENSION CORD (24P) : W05-0934-00
Panel assy (A64-3386-22) : Ez900HDS (A64-3417-22) : Ez700SR
Escutcheon (B07-3117-02)
Plastic cabinet assy (A02-2735-03)
Lever (D10-4589-04) x2
Mounting hardware assy (J22-0011-03)
DC cord (E30-6364-05)
Remote controller assy (RC-505) (A70-2059-05)
Screw set (N99-1757-05)
Screw set (N99-1764-05)
Size AA battery (Not supplied)
TDF PANEL INFORMATION
MODEL TDF PANEL No. Ez700SR, Ez900HDS Y33-2110-10 TDF NAME TDF-EZ900
This product uses Lead Free solder.
Ez700SR/Ez900HDS
R
L
BLEND
OUTPUT SEL
F/E
(IF for ANALOG)
A/D A/D
DD ANA FM/AM DEM
DAC
CH CD
INPUT SEL
VCC
VDD
I2C
SEL
TYPE
ARM SSI MICRO -P RST SSP DIS
BU5V
SIRIUS STANDARD MODULE (SSM)
I2C
7730 BLEND
BLEND
TYPE
3.3V
1.5V
TUNER/7730/3550 CONTROL I2C
MAIN
PRE MUTEL PRE MUTER A MUTE
OFFSET
P MUTE BEEP P-STBY
MUTE
I2C
CD MECHANISM CONTROL
Ez900HDS ONLY CD MECHA+B CD S7.2V SR7.2V CD5V 5V for FAN SR 3.3V 7730 1.8V 3.3V (Series) SW 1.8V (DC/DC) SW SW SW 8.5V (Series) 5V (Series) 7730 3.3V SW 3.3V (Series) BU 1.5V 3.3V (DC/DC) BU3.3V SW SW 5.2V (DC/DC)
D OUT
CD AUDIO I2C PON HR PON SR PON 7730
DIR 7.2V (DC/DC)
PANEL DET SW
LED DRIVER
BU LX CON DATA M/S REQ M/S CLK RST MUTE AUDIO L/R
FLIP DET
PANEL5V
ILL CON
THERMAL FAN CONT
DIR I/F for DL
RESET
EJECT
REMO
PON 7730 PON HR/PON SR
L CE L CLK L DATAS L DATAL KEY REQ VOL A/B DIM-CON
BU
PANEL DET
DSI
D4.7V
S7.5V
BU5V
HR1.8V SR1.5V HR3.3V HR8.5V HR5V
CD S7.5V
CD5V
AUDIO8V
BU5V
AM SW1/2 (To CHANGE SWITCHING FREQ.)
A8V
ILL+B
PAN5V
2
ELECTRIC UNIT (X34-334)
HR1.8V HR3.3V 7730 1.8V 7730 3.3V E2PROM ANT. A301 IC301
41.6MHz AF HOLD,AF SAMPLE AGC/KEYED AGC (IF for DIGITAL) (IF PROCESSING) AUX MD
Ez900HDS ONLY
IC302,304
DIGITAL DEC SAF3550 FLASH SDRAM 28.224MHz BLEND
AUX HPF for Es LITE IC402 SUBWOOFER
HR RST
IDM
MUTE
FRONT
REAR IC1 AUDIO8V
FL,FR, RL,RR OFFSET
& TONE
& EQ I2C
SIRIUS ANT.
MUTE THERMAL PROTECT 2ND E2P
THERMAL MUTE
FL+/-,FR+/-, RL+/-,RR+/-
FL+/-,FR+/-, RL+/-,RR+/-
A302
HR8.5V
TDM ALC RF/IF COFDM ADC
HR5V
TDM CH MRC DEM DEC COFDM DEM IIS-2 SEL SRC
IC-2-5-2
POWER AMP
DD
BLOCK DIAGRAM
7730 RST
E2PROM
BLEND 5MHz 20MHz
BEEP STBY
IC501
IC101 BU
ACC
7V SENSE
SR3.3V
SR1.5V
SIRIUS CONTROL SNS-V REF-V
BU3.3V
TYPE HD Y/N SIRIUS Y/N
32.768kHz SUB I2C
ACC DET ILLUMI DET EXT AMP CONT TEL MUTE V-DIV DC/DC DET SERGE DET BU DET
FUSE POWER CONTROL
ACC ILLUMI EXT. CONT TEL MUTE
DIMMER EXT. CONT PHONE
SUB MICRO-P
SPAN SEL FUNC. LOCK
SYSTEM MICRO-P
BUP LX LX MUTE
SR7.2V LX-CN(5L)
AM SW1/2 LX LX LX MUTE 1
BU
10A
BU
CD MECHA+B BU5V IC205
BU5V
GND
GND
CH AUDIO
SW SW ILLMI10.3V RST IC
10.3V
ANT CONT POWER SUPPLY IC P. CONT
DXM-6740V CD PLAYER UNIT
DAUGHTER UNIT (X89-268)
AUDIO8V
8V
PANEL ASSY SWITCH UNIT (X16-296)
(To a DC/DC IC)
7.9V
AM
RST
FAN CONT
FAN
5V for FAN
SW
HD RADIO - FM - AM 7730 SIRIUS CD MECHA CH INPUT MUX VOL TONE
(TREBLE,MIDD,BASS)
OUT SET
SPEAKER ATT
EXT CIRCUIT
PRE OUT
AUX IC2-5-2
SOURCE INPUT MULTI GAIN INPUT MULTI MAX VOL GAIN TONE GAIN TONE GAIN IC2-5-2 GAIN PREOUT INPUT LEVEL LEVEL INPUT LEVEL GAIN OUTPUT LEVEL OUTPUT LEVEL OUTPUT LEVEL OUTPUT LEVEL OUTPUT LEVEL (Vrms) (Vrms) (dB) (Vrms) (dB) (Vrms) (dB) (Vrms) (dB) (Vrms) (dB) (Vrms) (dB) (Vrms) GAIN FM HD LEVEL MAX TYP MIN MAX TYP MIN MAX TYP MIN MAX TYP MIN MAX TYP MIN MAX TYP MIN 420 400 380 147 140 133 1050 1000 950 910 810 710 1400 1200 1000 1400 1200 1000 420 400 380 147 140 133 4 1050 1000 950 5 910 810 710 2 1400 1200 1000 2 1400 1200 1000 1762.5 1510.7 1258.9 1762.5 1510.7 1258.9 8 4427.2 3794.7 3162.3 1618.2 1440.4 1262.6 8 4427.2 3794.7 3162.3 0 4427.2 3794.7 3162.3 1164.1 1584.9 1505.6 8 4064.8 3618.1 3171.5 0 4427.2 3794.7 3162.3 0 4427.2 3794.7 3162.3 8 1055.0 1004.8 954.5 369.2 351.7 334.1 8 4180.1 3981.1 3782.0 0 4064.8 3618.1 3171.5 0 4427.2 3794.7 3162.3 0 4427.2 3794.7 3162.3 5 1876.1 1786.7 1697.4 656.6 625.4 594.1 0 4180.1 3981.1 3782.0 0 4064.8 3618.1 3171.5 0 4427.2 3794.7 3162.3 -0.3 4276.9 3665.9 3054.9 0 1876.1 1786.7 1697.4 656.6 625.4 594.1 0 4180.1 3981.1 3782.0 0 4064.8 3618.1 3171.5 -0.3 4276.9 3665.9 3054.9 0 1876.1 1786.7 1697.4 656.6 625.4 594.1 0 4180.1 3981.1 3782.0 -0.3 3926.8 3495.3 3063.8 0 1876.1 1786.7 1697.4 656.6 625.4 594.1 -0.3 4038.2 3845.9 3653.6 -0.3 1812.4 1726.1 1639.8 634.3 604.1 573.9
(a)VOLUME (b)TARGET (a)/(b) -10dB LEVEL (Vrms) (Vrms) (dB)
LEVEL DIAGRAM
545.8
570
-0.4
AM
191.0
190
0.0
SIRIUS
GAIN LEVEL
1216.2
1140
0.6
GAIN LEVEL CD MECHA GAIN LEVEL
1105.3
1140
-0.3
Ez700SR/Ez900HDS
CH
1159.3
1140
0.1
AUX
GAIN LEVEL
1159.3
1140
0.1
15 10 5
0 -5
-10 -15 -20
FM AM SIRIUS CD MECHA CH AUX
LEVEL(dB)
AUDIO LEVEL DIAGAM
3
Ez700SR/Ez900HDS
COMPONENTS DESCRIPTION
SWITCH UNIT (X16-2960-10)
Ref. No. IC1 IC2 Q2 Q3 Q4 Q5 Application / Function LCD Driver Remote Control IC REMO ON SW Key Illumination SW (Red) Key Illumination SW (Green) Dimmer Control Drives LCD Controls the unit The power supply of IC2 is turned on when base level goes "L" Lights Red key-illumination when base level goes "H" Lights Green key-illumination when base level goes "H" Lights LCD Back Light when base level goes "H" Operation / Condition / Compatibility
ELECTRIC UNIT (X34-3340-1x)
Ref. No. IC1 IC101 IC102 IC103 IC104 IC105 IC202 IC203 IC204 IC205 IC206 IC207 IC208 IC301 IC302 IC303 IC304 IC402 IC403 IC501 IC502 IC503 Q1 Q2-7 Q8 Q9,10 Q12 Q13 Q202 Q203 Q204 Application / Function Power Amp Main µ-com 2 input OR logic x 4 Reset E2PROM E2PROM regulator DC/DC IC DC/DC IC regulator regulator regulator regulator Digital IF decoder DSP 128M SDRAM 8M Serial flash ROM Audio decoder Digital Interface Receiver Sub µ-com E2PROM Level shift Power SW Mute Power SW Mute SW Control SW Power SW Power SW Power SW Control SW IC101 ROM correction IC101 security FM/AM tuner 5V power supply Servo, FM/AM_3.3V or SIRIUS_1.5V output control 5V, 1.8V output control Backup_5V, ILM, audio, DC/DC_IC power supply, P_con, P_ant SIRIUS_3.3V power supply FM/AM tuner 8.5V power supply Backup_3.3V power supply A/D, Digital IF decoder, audio D/A, audio selector Digital FM/AM signal processing IC302 external RAM IC302 boot ROM "IC2v2" audio selector / filter / E-vol, etc. For rewriting IC501 program, digital signal format conversion IC A301,302,IC301,302,403 control and power supply management Tuner adjustment data storage, ROM correction 3.3V 5V level conversion ON: DSI on / OFF: DSI off ON: mute on / OFF: mute off ON: panel_5V on / OFF: panel_5V off ON: mute on / OFF: mute off ON: ILLUMI power supply on / OFF: ILLUMI power supply off ON: ILLUMI power supply on / OFF: ILLUMI power supply off ON: SW_5V on / OFF: SW_5V off ON: ANT_7V on / OFF: ANT_7V off ON: IC204 ch1 off / OFF: IC204 ch1 on 50W x 4 Panel, CD mechanism, IC402 control, power supply management, etc. 3 input, 2 output mute signal, L output: mute Operation / Condition / Compatibility
4
Ez700SR/Ez900HDS
COMPONENTS DESCRIPTION
Ref. No. Q205 Q206 Q207 Q208 Q209 Q210 Q211 Q212 Q213 Q214 Q215 Q216 Q217 Q218 Q219 Q220 Q222 Q223 Q224 Q225 Q226 Q227 Q228 Q229 Q230 Q231 Q232 Q234 Q235 Q236 Q237 Q238 Q239 Q240 Q302,303 Q304,305 Q306,307 Q501 Q502 Q503-506 Q507 Application / Function Logic reversal Control SW DC/DC drive FET DC/DC drive FET DC/DC drive FET DC/DC drive FET Detection circuit Power SW Control SW Power SW Control SW Control SW Control SW Power SW Power SW Control SW Power SW Power SW Control SW Power SW Current drive Detection circuit Detection circuit Detection circuit Detection circuit Control SW Power SW Control SW Control SW Control SW Control SW Control SW Control SW Control SW Control SW Control SW Control SW Logic reversal Control SW Control SW Power SW Operation / Condition / Compatibility ON: IC203, 4 ch1 on / OFF: IC203,4 ch1 off ON: IC203 ch1 off / OFF: IC203 ch1 on DC/DC drive dual FET 7V output DC/DC drive dual FET 3.3 or 1.5V output DC/DC drive dual FET 5.2V output DC/DC drive dual FET 1.8V output ON: normal / OFF: DC/DC abnormal output detection ON: fan_5V on / OFF: fan_5V off ON: fan_5V on / OFF: fan_5V off ON: CD_5V on / OFF: CD_5V off ON /OFF: IC203 oscillation frequency change ON /OFF: IC204 oscillation frequency change ON: 3.3V output setting / OFF: 1.5V output setting ON: S_A3.3V on / OFF: S_A3.3V off ON: S_1.5V on / OFF: S_1.5V off ON: ANT_7V on / OFF: ANT_7V off ON: I_1.8V on / OFF: I_1.8V off ON: RF_8.5V on / OFF: RF_8.5V off ON: RF_8.5V on / OFF: RF_8.5V off ON: I_3.3V on / OFF: I_3.3V off ON: EXT_AMP on / OFF: EXT_AMP off ON: DIMMER on / OFF: DIMMER off ON: Excess current detection / OFF: normal ON: normal / OFF: backup below power supply setting ON: normal / OFF: ACC below setting or off ON: P_CON on / OFF: P_CON off ON: IC301 _3.3V on / OFF: IC301 _3.3V off ON: S_A3.3V on / OFF: S_A3.3V off ON: IC301 _3.3V on / OFF: IC301 _3.3V off ON: I_3.3V on / OFF: I_3.3V off ON: I_1.8V on / OFF: I_1.8V off ON: S_1.5V on / OFF: S_1.5V off ON /OFF: IC203 oscillation frequency change ON /OFF: IC204 oscillation frequency change Gate ON: UART communication on / OFF: UART communication off Gate ON: I2C communication on / OFF: I2C communication off Gate ON: UART communication on / OFF: UART communication off ON: RESET on / OFF: RESET off ON: LED on / OFF: LED off Gate ON: UART communication on / OFF: UART communication off ON: E2PROM on / OFF: E2PROM off
5
Ez700SR/Ez900HDS
MICROCOMPUTER'S TERMINAL DESCRIPTION
MAIN MICROCOMPUTER : 703030GC053A (X34 : IC101)
Pin No. 1 2 3 4 4 4 5 5 5 6 7 8 9 10 11,12 13 14,15 Pin Name PLL CLK SPAN PANEL-DET IC2 SDA IC2 SDA IC2 SDA IC2 SCL IC2 SCL IC2 SCL VDD VSS FLIP-DET BEEP REMO NC L CE NC to PANEL to PANEL AUDIO to PANEL EXTRA AUDIO CD EXTRA AUDIO CD EXTRA Module TUNER I/O Application Truth Value Table Processing Operation Description
I/O CLK output terminal to F/E O I SPAN information output terminal Panel installation detection terminal L : K destination H : M destination or equivalent Panel not installed : L Panel installed : H
I/O Data input/output terminal with E-VOL I/O Data input/output terminal with CD mechanism I/O Data input/output terminal with ROM collection I/O CLK output terminal to E-VOL I/O CLK output terminal to CD mechanism I/O CLK output terminal to ROM correction I O I O O O Flip detection terminal BEEP output terminal Remote controller input Destinations other than E and E2 CE output terminal to LCD driver No variable model In FLIPDET "H", when PANEL DET is "L", EJECTKEYILL, GUIDEILL, and DSI control terminal then "H"/"L" In FLIPDET "H", when PANEL DET is "H", then "L" (When L, lighted up) When ILL is On : With 50mS interval "H"/ "L", When ILL is OFF : "H" While FLIPDET is "L" : H When looking at VOL, also look at FLIPDET. e e Loading, eject, and brake : H STOP, brake : Hi-Z, Loading : L, Eject : H L : Panel installed, H : Panel flippable
16
DSI
to PANEL
I/O
17 18 19 20,21 22 23 24 25 26 27 28 29 30 31 32,33 34 35,36 37 38 39 40,41
DIM CON TEST ILL CON VOL A, VOL B MOSW LO/EJ M STOP M RST MUTE LOE/LIM SW M-MUTE L M-MUTE R PANEL 5V RESET XT1,XT2 REGC X2,X1 VSS VDD CLKOUT IC2 TYPE1,IC2 TYPE0
to PANEL
O O
Dimmer control terminal
ILL+B off when flipped Volume key input CD mechanism MOTOR IC SW CD mechanism LOADING and EJECT switching Stop request to CD mechanism Reset output terminal to CD mechanism CD DOWN SW detection terminal Mute request terminal from CD mechanism Mute request terminal from CD mechanism r
to PANEL CD CD CD CD AUDIO CD CD CD
I O I/O O O I I I
Normal : H, Reset : L Hi-Z : Mute on, L : Mute off H : Chucking L : Mute request L : Mute request Panel installed : L, Panel not installed or momentary power down : H Normal : H, Reset : L 32kHz 1µ condenser is to be connected to GND. 20MHz
I/O Mute terminal
Power supply I/O Panel 5V control terminal to PANEL I I I I I E-VOL setting selection terminal Destination selection terminal
Third party : L y
42~44 TYPE2~TYPE0
6
Ez700SR/Ez900HDS
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No. 45 46 47,48 Pin Name CD MECHA+B SW5V Module I/O Application Power supply control terminal for power supply MP3 Power IC control terminal Power IC control terminal Momentary power down detection terminal ACC detection terminal Small detection terminal Truth Value Table t Processing Operation Description ON : L, OFF : Hi-Z ON : L, OFF : Hi-Z w q BU detected : L, BU not detected (Momentary power down) : H ACC exists : L, No ACC : H ON : L, OFF : H
Power supply I/O
Power supply I/O SW5V control terminal Power supply O EXTRA EXTRA EXTRA I I I EXTRA AUDIO AUDIO AUDIO O O O O O AUDIO AUDIO TUNER EXTRA EXTRA EXTRA LX LX O O O Rch PRE MUTE output Lch PRE MUTE output Constant switching terminal during noise detection POWER IC SVR control terminal POWER IC MUTE output terminal POWER IC STBY output terminal
PS2-0 (NC),PS2-1 (NC) Power supply O
49~51 PS1-0~PS1-2 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 B.U-DET ACC-DET DIMMER BVDD BVSS EXT AMP CON NC (SVR) P-MUTE P-STBY NC PRE MUTE R PRE MUTE L NC (AFS) O-DATA O-CLK O-CE LX_RST LX_CON AVCONT AVDD AVSS AVREF PHONE TYPE3 DC_OFFSET
Momentary power down : H When POWER OFF : L, When ALL OFF : L, When TEL MUTE : L POWER IC ON : H POWER OFF : L Momentary power down : L, M-MUTE R : L (While playing CD), When in 2 zones : H-fixed Momentary power down : L, M-MUTE L : L (While playing CD), When in 2 zones : H-fixed While in FM seek and AF search : L, During reception : H
I/O External display DATA terminal I/O External display CLK terminal I/O External display CE terminal O O Reset output to external devices Control output to external devices AD reference voltage control output Normally L, After system reset : H 400msec or more and then L. ON : H, OFF : L While in operation : H
Power supply O
Power supply EXTRA
I I I I
AD reference voltage control input PHONE detection terminal Destination switching terminal DC OFFSET detection terminal Prior to initial contract (FA) with Sirius, y
Connected to 70pin. TEL MUTE : 1V or less, NAVI MUTE : 2.5V or more
77~80 NC 81 82 83 84 85 86 87 SR_F_LOCK S-METER (NC) NOISE (NC) IFC-OUT (NC) LX_MUTE LX_REQ_M NC EXTRA TUNER TUNER TUNER LX LX
H : LOCK, L : UN-LOCK (L while in low power consumption mode), Threshold value : 1.5V According to tuner control specification According to tuner control specification According to tuner control specification H : Mute ON, L : Mute OFF Request input pending : L Destination with no RDS : Output L-fixed,
I I I I I O O
receiver function is restricted. Input for this from sub. S-meter detection terminal FM noise detection terminal F/E IFC OUT input terminal MUTE request from external devices Request output to external devices Destination with no RDS
7
Ez700SR/Ez900HDS
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No. 88 89 90 91 92 93 94 95 96 97 98 99 100 Pin Name LX_REQ_S KEY-REQ LO.S SW 12EJE SW EJECT NC LX_DATA_S LX_DATA_M LX_CLK L DATAL L DATAS L CLK PLL DATA LX LX LX to PANEL to PANEL to PANEL TUNER Module LX to PANEL CD CD CD I/O I I I I I O I O I/O I O O Application Request input from external devices Communication request from LCD driver Loading start SW detection terminal 12cm DISC EJECT position detection SW terminal 12 or 8cm disc detection EJECT defection terminal Other than J-destination Data input terminal from external devices Data output terminal for external devices CLK input/output terminal with external devices Data input from LCD driver Data output terminal to LCD driver LCD driver CLK output terminal Last retained. Truth Value Table Processing Operation Description Request input pending : L L : KEY input Loading start : L 12cm DISC : L L : KEY input J-destination : Output L-fixed
I/O F/E data with input/output terminal
Truth Value Table q PS1-0 PS1-1 L L H (L) L (H) H H H H w PS2-0 L H (L) H e
LOS SW
PS1-2 L L L H
AUDIO OFF ON ON ON
P-CON OFF OFF ON ON
P-ANT OFF OFF OFF ON
t Recommended timing for Power supply / MRST / MSTOP
· Rising 4V Bu5 /MRST /MSTOP q · Falling Bu14 BUDET Bu5 /MSTOP e w 5V 4V
PS2-1 L L (H) H
ILLUMI OFF ON ON
FM+B OFF ON OFF
AM+B OFF OFF ON
qRST is to be cleared after Bu5 is 4.0V or more. (4.5V or more for DXM-6000 series) wThe time lag between BUDET and MSTOP dropping is depended on the system computer. (Main cycle) eThe time from dropping of MSTOP to Bu5V going below 4.0V should be 4mS or more. y TYPE3 TYPE2 TYPE1 TYPE0 Destination Remarks 0 0 0 0 Ez900HDS With Sirius and with HD. 0 0 0 1 Ez700SR With Sirius but no HD. 0 0 1 * Reserved 0 1 0 0 Ez500 FM/AM/MP3 0 1 0 1 Reserved 0 1 1 * Reserved 1 * * * Reserved
8EJE SW
12EJE SW Does not work for 8cm Disc. (HI-fixed)
LIM SW 12cm Disc Eject position 8cm Disc Eject position Loading Start position Disc chucking position
r PANEL 5V terminal Description of processing during low power consumption mod O L I Hi-z I Hi-z I Hi-z
POWER OFF ACC OFF No panel or panel flippable Momentary power down (with panel installed)
8
Ez700SR/Ez900HDS
MICROCOMPUTER'S TERMINAL DESCRIPTION
SUB MICROCOMPUTER : 70F3263GC3T5A or 703262GC301A (X34 : IC501)
Truth 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 32 33 34 35 36 Pin Name AVREF0 AVSS NC AVREF1 NC SELF_MODE FLMD0 VDD REGC VSS X1,X2 RESET NC NC SPAN BUP LX_CON_1 DRST LX_REQ_S_2 LX_DATA_S_2 LX_DATA_M_2 LX_CLK_2 SR_TX SR_RX NC AM_SW1 LX_CON_2 LX_REQ_M_2 LX_REQ_S_1 LX_MUTE_1 EVSS EVDD SDA SCL Common Common Not used. Not used. HD Radio Power supply LX_M Test&Debug LX_M LX_M LX_M LX_M SIRIUS SIRIUS Not used. HD Radio LX_M LX_M LX_M LX_M Not used. Test&Debug Test&Debug Not used. Module I/O I O I O I/O Self-write designation In self-mode : H-output I connection terminal I I I I I I I O GND Main clock terminal Reset terminal Sub-clock terminal Sub-clock terminal SPAN selection input H : M-destination or equivalent BU low detection Boot request from system µ-com Used for N-Wire Communication request from slave unit Data from slave unit Data to slave unit H : BU low, L : BU normal H : slave unit ON, L : slave unit OFF Connected to GND with H/W. Connect 5MHz X'tal. H : Normal, L : Reset Pull Down Open L : K-destination, Flash Programming Mode Main power supply terminal Power supply stabilization capacity Connect 4.7µF. Normal : L-input, Program : H-input Connected to BU+3.3V with H/W. DAC reference voltage Application Value Table ADC reference voltage ADC/DAC GND Connected to BU+3.3V with H/W. Connected to GND with H/W. L-output. Connected to BU+3.3V with H/W. L-output. Normal : Input (In place of Hi-Z-output), Processing Operation Description
I/O LX BUS clock O I I O O O O O DC/DC Switching Freq. Cont Boot request to slave unit Communication request to slave unit Communication request to system µ-com Mute request to system µ-com GND Main power supply terminal I/O IIC data O IIC clock H : Mute ON, L : Mute OFF Connected to GND with H/W. Connected to BU+3.3V with H/W. IIC data IIC clock u In combination with AM_SW2, frequency is controlled. H : slave unit ON, L : slave unit OFF UART output to Sirius UART input from Sirius
9
Ez700SR/Ez900HDS
MICROCOMPUTER'S TERMINAL DESCRIPTION
Truth Pin No. 37 38 39 40 41 42 43 44 45 46 47 48 49 50 50 51 52 52 53 54 55 56 57 58 59,60 61 62 63 64,65 66 67 68 69 70 71 72 Pin Name D/L ALARM BEEP DDI DDO DCK DMS UART_O UART_I CCLK CDT DIR_RST DIR_CSN UART_SW DL_DATA NC AM_SW2 DL_CLK NC LX_DATA_M_1 LX_DATA_S_1 LX_CLK_1 LX_REQ_M_1 NC DL_CLK2 NC PON_HR PON_SR PON_7730 NC SR_RST SR_DIS NC BVSS BVDD 7730_RESET HR_BLEND HD Radio HD Radio O I Module D/L function D/L function Test&Debug Test&Debug Test&Debug Test&Debug Test&Debug Test&Debug D/L function D/L function D/L function D/L function Test&Debug D/L function D/L function HD Radio D/L function D/L function LX_M LX_M LX_M LX_M Not used. D/L function Not used. I/O O O I O I I O I O O O O O permission I I O I I I O O I O I O HD Radio power supply ON control Sirius power supply ON control 7730 power supply control H : ON, L : OFF H : ON, L : OFF H : ON, L : OFF D/L bit clock D/L data stream D/L data stream DC/DC Switching Freq. Cont D/L bit clock D/L bit clock Data from system µ-com Data to system µ-com Clock from system µ-com Communication request from system µ-com u e In combination with AM_SW1, frequency is controlled. e Application Value Table Alarm LED lightup (When D/L is used.) BEEP output (When D/L is used.) Used for N-Wire. Used for N-Wire. Used for N-Wire. Used for N-Wire. Debug port (transmission) Debug port (reception) DIR setting clock DIR setting data DIR reset output DIR setting strobe 5L data terminal UART communication e e e e t L : Not permitted, H : Permitted Reset : L, Normal : H H : Lightup, L : No lightup Processing Operation Description
Power supply O Power supply O Power supply O Not used. SIRIUS SIRIUS Not used. O O I O
Sirius module reset SSI internal communication disable
L : Reset, H : Normal H : Disable
GND Main power supply terminal SAA7724 reset Blend signal (input from IDM)
Connected to GND with H/W. Connected to BU+3.3V with H/W. L : Reset, H : Normal H : Digital, L : Analog
10
Ez700SR/Ez900HDS
MICROCOMPUTER'S TERMINAL DESCRIPTION
Truth Pin No. 72 73 74 75 76 77 78 NC HR_7730BLEND HR_RST NC FLMD1 NC U_SW Pin Name Module HD Radio HD Radio HD Radio Not used. Test&Debug Not used. Test&Debug Not used. Others Others Test&Debug Test&Debug Test&Debug Not used. Common Common Not used. SIRIUS SIRIUS I/O I O O O I O Debug UART terminal connection O permission to IDM UART terminal 79~81 NC 82 83 84 85 86 87 88 89 90 91 92 TYPE0 TYPE1 TEST0 TEST1 TEST2 NC FAN_ON VU NC SR_SNS_V SR_REF_V O I I I I I O O I O I I voltage SW5V monitoring. The voltage is 93 VSW3 Common I divided into 2 and used as reference voltage for FAN control. 94 95 NC ACT Not used. SIRIUS O Sirius activated H : Activated, O L : Not activated Sirius activated H : ESN activated, 96 ESN SIRIUS O L : Not activated. Sirius/HD or Used fro tuner as well. 97 98,99 T_ERR NC Common Not used. O H : Normal, L : Tuner Error O Prior to initial contract (FA) with Sirius, H : LOCK, L : UN-LOCK (L in low power 100 SR_F_LOCK SIRIUS O receiver functions are restricted. Output is made to system µ-com for this. consumption mode) Antenna current sensing voltage Antenna current detection sensing r r FAN ON/OFF control Temperature sensor input ON : H, OFF : L For FAN control Destination SW (bit 0) Destination SW (bit 1) Test SW (bit 0) Test SW (bit 1) Test SW (bit 2) q q w w w y H : Permitted, L : Not permitted. Pull down with H/W. Application Value Table Blend signal from IDM Blend signal (output to 7730) HD Radio block reset Fixed with H/W. H : Digital, L : Analog L : Reset, H : Normal Processing Operation Description
11
Ez700SR/Ez900HDS
MICROCOMPUTER'S TERMINAL DESCRIPTION
Truth Value Table q Destination Setting TYPE1 0 0 1 TYPE0 0 1 * Destination Ez900HDS Ez700SR Reserved Remarks Sirius installed, HD installed. Sirius installed, HD not installed. w SLAVE LOCAL TEST MODE SPECIFICATION TEST2 0 * * 1 TEST1 0 * 1 * TEST0 0 1 * * Normal Sirius TA Mode ON Debug Mode ON No Sirius SG virtual operation mode Function
* : Do not care
* : Do not care
e DIR Control Timing
PON_7730 7730_RESE PON_SR SR_RST PON_HR HR_RST DIR_RST DIR_CSN CCLK CDT C1 C0 R/W A4 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0 Expansion in time-axis direction Bit Rate : 300-400kbit/s C1-C0="00", R/W="1"
25ms 100ms 50ms
100ms
DIR Control Contents Addr Register Name D7 V/TX 0x02 Format & De-emphasis Control 0 D6 DIF2 0 D5 DIF1 D4 DIF0 0 D3 D2 D1 D0 DFS 0
DEAU DEM1 DEM0
0
0
*1
0
1
Shifted to right end. *1 : De-emphasis Auto Detect Disable (Manual)
De-emphasis OFF
Those in italic indicate shift point from default.
Data clock input timing for µ-com (Clock : 44.1kHz)
LRCK DL_CLK DL_CLK2 Transmission data: 1 bit (Audio data: 16 bits) SDTO
Lch Data
Rch Data
MSB of audio data DL_DATA
Shifted to right end Transmission data '1'
Transmission data '0'
12
Ez700SR/Ez900HDS
MICROCOMPUTER'S TERMINAL DESCRIPTION
r Antenna Detection Method (1) SSM internal circuit is used to detect antenna connection. Sub µcom makes judgment by a notification from SSP. y Normal Condition
Signal name Terminal setting Debug terminal TX
(2) Current detection for excess current protection uses the same method as KTC-SR902. It is necessary to change the threshold set by software, as resistance value for detection has been changed. When the value is "28" or higher, it is determined that excess current is detected DC/DC is stopped. (3) Antenna power supply produced in DC/DC is 7.2V.
UART_O H/L U_SW L ID M UART RX
URAT_I
Debug terminal RX
IDM UART TX
URAT connection permitted condition (Permission is to be given when receiving specific command from UART terminal, or in case of IDM D/ L. Recovery is made only by resetting.)
Signal name Terminal setting (OD H-output or input setting)
UART_O Z U_SW H ID M UART RX
t Normal Condition
Signal name Terminal setting
UART_O H/L UART_SW L LX_DATA_M_2 H/L
Debug terminal TX (Used as RX.)
Debug terminal TX
URAT_I Ignore
Debug terminal RX (Used as TX.)
IDM UART TX
LX DATA M
URAT_I
Debug terminal RX
LX_DATA_S_2
LX DATA S
u URATcommunication permitted condition (In test mode, permission is to be given when 5L sources equivalent to simplified AUX are recognized.)
Signal name
UART_O H/L UART_SW H LX_DATA_M_2 Z
K (10kHz_span) f1 *1 *2 360 720 1080 1440 1800 f2 405 810 1215 1620 2025 f3 445 890 1335 1780 2225
Debug terminal TX
*3 *4
LX DATA M
*5
(OD H-output or input setting)
URAT_I
Debug terminal RX
SW1 SW2 q When f0 is outside the range of ((n1xf3) ±85) (n1=1,2,3,4,5) w When f0 is within the range of ((n1xf3) ±85) (n1=1,2,3,4,5) When f0 is within the range of ((n1xf3) ±85) and e at the same time within the range of ((n1xf1) ±85) (n1=1,2,3,4,5) * f1~f3 are written on E2PROM. L H H L
LX_DATA_S_2 Ignore
LX DATA S
L
L
13
Ez700SR/Ez900HDS
TEST MODE
How to enter the test mode
Reset while pressing both Preset q key and Preset e key at the same time. · If the media is CD, pressing Preset jump to No. 28. · If the media is CD, pressing Preset jump to No. 14. · If the media is CD, pressing Preset jump to No. 15. (Models with DC error detection Ez900HDS) q key would effect a w key would effect a y key would effect a function (Ez700SR,
How to clear the test mode
· Ez700SR/Ez900HDS Model Reset while pressing down Preset y key. This should be done with panel-not-installed and other modes ON. (Reset, ACC OFF, power OFF, and momentary power drown do not clear the test mode.) · Ez500 Model Reset, ACC OFF, power OFF, panel-not-installed and other modes ON. (Note : Momentary power down does not clear the test mode.)
Audio-related matters
· By using a short-push on the AUD key, it is possible to enter the Audio Adjust Mode. · By pressing key on the remote controller, it is possible to enter the Audio Adjust Mode. · Long-push on the remote controller is prohibited. Shortpushes are to be used for operation. · The initial items are faders. · Using track up/down key, the fader is to be adjusted to the following three steps : R15 0 F15. (Initial value : 0) · Using track up/down key, the SW Level is to be adjusted to the following three steps :-15 0 +15. (Initial value : 0) · Using track rack up/down key, Bass/Middle/Treble is to be adjusted to the following three steps :-8 0 +8. (Initial value : 0) * Bass f/Bass Q/Bass EXT/Middle f/Middle Q/Treble f do not appear in the Audio Adjustment. · Using track up/down key, balance is to be adjusted to the following three steps : L15 0 R15. (Initial value : 0) · Using track up/down key, HPF is to be adjusted to the following 2 steps : THRU 170Hz (or 200Hz. (Initial value : THRU) (Ez500) · Using track up/down key, HPF Front is to be adjusted to the following 2 steps : THRU 170Hz. (Initial value : THRU) (Ez700SR, Ez900HDS) · Using track up/down key, HPF Rear is to be adjusted to the following 2 steps : THRU 200Hz. (Initial value: THRU) (Ez700SR, Ez900HDS) · Using track rack up/down key, LPF is to be adjusted to the following 2 steps : THRU 120Hz. (Initial value : THRU) (In the 2 Pre-out models, by using long-push on ATT, it is possible to switch Pre-out NF/REAR.)
Initial conditions of the test mode
· Source is STANDBY. · Displays are all lighted up. · Volume is -10dB (displayed as 30). · LOUD is OFF. · CRSC is to be turned OFF, regardless of whether there is switching function or not. · SYSTEM Q is FLAT. · BEEP is sounded with a short-push at all times. · AUX is ON.(This is only the models with AUX.) · SYSTEM Q on the menu is OFF. · (The initial value of the variable model is white.)
Special displays when set to TUNER (Ez500 Model only)
When in TUNER mode, if the following messages were displayed, there are abnormalities in the front end, etc. · "TNE2P" : EEPROM is still with the initial value (unspecified value), as the F/E being shipped without going through the adjustment process. · "TNCOM" : Communication with the F/E is not possible.
CD receiver test mode specification
· At the time of the reset start, forced CD eject is prohibited. If reset is effected with the CD in the unit, the CD would not be recognized. · By the use of the track-up key, jumps are made to tracks in the following order. No. 9 No. 15 No. 10 No. 11 No. 12 No. 13 No. 22 No. 14 No. 9 (Returns to the starting point) · By the use of the track-down key, it is possible to go down one track from the current one. · If the total number of tracks of an MP3 disc is less than 9, the first track will be the first track to be played.
MENU-related items
· Using a short-push on the PALY/PAUSE key, it is possible to enter the MENU. · Using the DNPP key on the remote controller, it is possible to enter the MENU. · Using a long-press on the remote controller is prohibited. Short-pushes are to be used for operation. · Using the track up/down key, contrast adjustment is to be
14
Ez700SR/Ez900HDS
TEST MODE
conducted into the following 3 steps : 0 5 10. (Initial value : 7)
Others
· When q key is pressed, only during internal AUX, 2-ZONE ON/OFF is effected. When ON, P/S dot is turned ON all the time. · When turning power ON, "CODE OFF/ON" will not be displayed. · When booted up in Test Mode, normally 10 seconds LINE MUTE prohibition time is shortened to 1 second. · In the Test Mode, security code should not be written with security jigs. (*1) · In the Test Mode, serial number should not be written with serial number writing jigs. (*1) · In the Test Mode, even if OEM Display is not connected, "OEM Display Out" output is not stopped. (*1) Since this mode clears Test Mode by resetting, it is not necessary to have it.
Back up current measurement
When reset with ACC OFF (or with backup is ON) MUTE terminal goes OFF after 2 seconds, instead of 15 seconds as is normally the case. (At that moment, the CD mechanism is not operating.)
Special display when all indicators are lighted up
When the preset key is pressed with all indicators lighted up in All OFF mode, the following will be displayed. q Key · Version display (8 digits month, date, hour, minute) (Display) SYS xxxxxxxx w Key · Serial number display (8 digits) (Display) SNo xxxxxxxx e Key · Short-push : Number of power ON hours display (ALL OFF hours not counted.) · Long-push of 2 seconds during Number of power ON hours display : Number of power ON hours is cleared (Display) PonTim xxxxx MAX 60000 (hours) r Key · Short-push : CD operation time display · Long-push of 2 seconds during CD operation time display : CD operation time is cleared. (Display) CDTim xxxxx MAX 60000 (hours) · Short-push : Number of CD EJECT times display · Long-push of 2 seconds during number of CD EJECT times display : number of CD EJECT times is cleared. (Display) EjeCnt xxxxx MAX 60000 (times) y Key · Short-push : Number of PANEL open/close times display · Long-push of 2 seconds during Number of PANEL open/close times display : Number of PANEL open/close times is cleared. (Display) PnCnt xxxxxx MAX 600000(times) FM Key · ROM correction version display (Display) When effective : ROM R KKK (K : Number) When not effective (reading unsuccessful) : ROM R When not effective (version different) : ROM R TRACK-UP · Audio data initial value setting (Models with DC Key error detection function only) (Display) AUDIO INIT t Key
Frequency span switching (K/M Type)
Reset while pressing both q and t keys.
OEM compatible setting (Electronic volume destination setting) (Ez500 only)
The models installed with S03F/E can cope with OEM models by using the 2-pin on the microcomputer. The following is the setting method. IC2-TYPE0 IC2-TYPE1 Contents (41pin) (40pin) Low Low q Third party model (Initial value) Low High w Third party model CRSC change High Low e OEM model compatible CRSC change High High r OEM model compatible CRSC & de-emphasis change
Security
· Forced power ON mode It is possible to make the power come on for 30 minutes only, even if the security is set (for both the simplified security and security codes.). This is achieved by pressing Q and r keys at the same time. Recoveries can be made only by resetting after the elapse of 30 minutes. (Note : Use of the above mode does not clear the security code. It's purpose is to have the power come on temporarily.) · How to clear the simplified security code (K-type only) 1. When it is requested to enter the code, while pressing AUTO key, use long-push on the Track up key for 3 seconds. (This makes disappear.) 2. Using the remote controller, input "KCAR".
15
Ez700SR/Ez900HDS
TEST MODE
Press the remote controller 5 key 2 times and then press the Track up key. (Inputting "K") Press the remote controller 2 key 3 times and then press the Track up key. (Inputting "C") Press the remote controller 2 key once and then press the Track up key. (Inputting "A") Press the remote controller 7 key 2 times and then press the Track up key. (Inputting "R") 3. Above procedure clears the security which causes the unit to go into ALL OFF mode. 4. If wrong codes were entered, the unit goes into the Code Request mode. 2. In the ALL OFF mode display, the current DC error conditions are displayed. Error detected : "DC ERROR" Error not detected : "DC OK" 3. The detected error information can be cleared by longpush on the [AUD] key, while the error information is being displayed. (EPROM clear) 4. DC Error Display mode can be cleared by resetting. (The condition prior to power OFF is not retained.)
Sirius Function Lock Release mode
· Ez700SR/Ez900HDS Model 1. While pressing down on Preset t and Disp keys, reset to enter the DC Error Display mode. (The Test Mode is cleared at this point.) 2. If Sirius is prior to FA, the source switching is restricted. In case of evaluations, however, restrictions would cause the evaluations to be ineffective. In the HDRadio Test Mode, therefore, source switching is possible as with the normal operation. Prior to Sirius FA : Only "STANDBY" and "SIRIUS" can be selected as sources. 3. The initial value of the volume will be 30. The specification is such that this value is retained even after turning power ON/OFF. 4. This mode is cleared by resetting. (The condition prior to power OFF is not retained.)
Initializing AUDIO-related value setting (DCERRrelated)
· Ez700SR/Ez900HDS Model 1. Enter ALL OFF (STANDBY) mode. 2. While in the ALL OFF (STANDBY) mode, short-push key, which re-establishes the AUDIO-related values to the default values of the Test Mode.
Clearing DC error detection information (EEPROM data clear)
· Ez700SR/Ez900HDS Model 1. While pressing down on Preset e and Preset y keys, reset to enter the DC Error Display mode. (The Test Mode is cleared at this point.)
SIRIUS TEST MODE
SIRIUS Channel Lock Clear
If the code for clearing the locked channel was lost (when losing track of the code), the default code (0000) can be retrieved by pressing the reset button. It must be noted, however, the above procedure would clear any skip/lock that has been set.
16
Ez700SR/Ez900HDS
HD RADIO TEST MODE
1. How to Start/End the Test Mode
1-1. How to start the test mode While pressing Preset 1 and Preset 3 keys at the same time, press the reset button. Keep on pressing on the Preset keys, until the H/U boots up. (Note : That the volume is turned up to maximum in the test mode.) 1-2. How to end the test mode While pressing Preset 6 key, press the reset button. If the requests are made to panel removal and other modes, the test mode is cleared.
FM1
1 2 3
999. 99
4 5 6
Display of tuner when there is an error 3-2. Normal test mode In the test mode, when Tuner/HD Radio is sourced, there are two modes: normal test mode and reverse test mode for servicing. The differences in these modes are that allocations of preset keys are different. Shown below are the allocations of preset keys in the normal test mode. Allocations of preset keys in the normal test mode
1 HF1 Call Memory HF2 Call Memory HF3 Call Memory HA1 Call 2 3 4 5 6 For Service For Service For Service For Service -
2. Operational Specifications
Operations in the test mode are those functions needed for tests added to the normal mode. Also, there are the following points that are different from the normal mode in addition to the added functions for the test mode. · For the CRSC function, the default is OFF. · Span switching is made ineffective and operations are always those for K-destination. Note : When switching span in the normal mode, it is possible to receive only analog. Digital cannot be received. Also, since the reception mode is removed from the menu, changes cannot be made on the reception mode. This means the unit will always function in the analog mode.
87.9MHz 98.1MHz 107.9MHz Version S-meter
Version
S-meter
Version
S-meter
530kHz 1000kHz 1700kHz Version S-meter
3. Operation of the Head Unit
3-1. Operation with the source ON Only in the test mode, when Tuner/HD Radio source is ON, the tuner condition is checked. When an error is detected, the error content is displayed in 5 digits of frequency section. When normal, the normal frequency is displayed.
Memory
Receive Mode Receive Mode Receive Mode Receive Mode -
Note : Those in italic indicate Ez900HDS only. 3-2-1. Version display (Ez900HDS only) In each band, pressing Preset 4 key would display versions of the host controller and IDM. In order to display the versions, select Title by switching DISP of H/U. 3-2-2. Reception level display (S-meter value) In each band, by using a long-push on the Preset 4 key, display of the S-meter values begin. In the frequency section, the S-meter value is displayed in 2 digits. For the display, select Frequency in the DISP switching of H/U. S-meter value is updated once every second. Using a long-push on the Preset 4 key would end the S-meter value display and the unit returns to the normal frequency display.
FM1
1 2 3 4
87. 9
5 6
Display of adjusted tuner
FM1
1 2 3
888. 88
FM1
4 5 6 1 2 3 4 5 6
25.
Display of un-adjusted tuner
17
Ez700SR/Ez900HDS
HD RADIO TEST MODE
3-2-3. Reception mode switching (Ez900HDS only) In each band, every time the Preset 5 key is pressed, the reception mode is switched in the following manner : Auto Digital Analog Auto. In order to display reception mode, select Station in the DISP switching on the H/U. 3-2-4. Entering the reverse test mode for servicing In each band, by pressing Preset 6 key, it is possible to enter the reverse test mode for servicing. When this mode is entered, the frequency display will show a blank. In order to display frequency, select frequency in the DISP switching on the H/U. stopped, which makes normal operation impossible immediately after the adjustment. For normal operation, the unit must be rebooted. The polling is stopped even during Smeter display. This means that S-meter display function is stopped. (ACC ON/OFF will make the display come back again.)
HA
1 2 3
000.
4 5 6
FM1
1 2 3 4
.
5 6
Display after successful adjustment
HA
1 2 3
8 0.
4 5 6
3-3. Reverse test mode for servicing Shown below are allocations of preset keys in the reverse test mode for servicing. Reverse test mode preset key allocation
1 HF1 Call tf1 2 sm2 sm 1 3 ssl2 ssl 1 4 5 6 -
Display after un-successful adjustment 3-3-2. Tuner pack adjustment In the items 3-2-3 through 3-2-6 below, the adjustment conditions of the tuner packs are displayed in the frequency display section. In order to display frequency, select frequency in the DISP switching on the H/U. The display format of the adjustment conditions will be made in 3 digits in the following manner. * At the time of replacing the tuner pack, it is necessary to conduct this operation. EEPROM un-written : "000" In adjustment : "(item ID) (blank) (blank)" Adjustment successful : "(item ID) (blank) 1" Adjustment unsuccessful : "(item ID) (blank) 0" Verify OK : "111" Verify NG : "8 (blank) (item ID)"
Ber
-
Gain Start Set Gain Gain Start Set Gain Gain Start Set Gain Gain Start
Memory Verify HF2 Call tf2
Ber
-
Memory Verify HF3 Call tf3
Ber
-
Memory Verify HA1 Call -
Ber
-
Memory Verify
Set Gain Alignment
Note : Those in italic indicate Ez900HDS only. 3-3-1. Beginning tuner pack adjustment In the band AM, when a long-push is effected on the Preset 6 key, the tuner pack adjustment mode can be entered. When the mode is entered, "000" is displayed in the frequency section. If there is an error in reading EEPROM, "8 0" is displayed. In order to display frequency, select Frequency in the DISP switching on the H/U. Note: When entering this mode, EEPROM adjustment data is cleared even with the tuner pack adjusted sets. This mode, therefore, should not be entered except at the time of tuner pack adjustment. Prior to adjustment, adjustment signal of AM 1000kHz should be input. When the adjustment begins, all polling is
FM1
1 2 3
111.
4 5 6
3-3-3. FM tracking filter adjustment 87.9MHz adjustment (Item ID1) : Preset 1 for Band FM1 98.1MHz adjustment (Item ID2) : Preset 1 for Band FM2 107.9MHz adjustment (Item ID3) : Preset 1 for Band FM3
18
Ez700SR/Ez900HDS
HD RADIO TEST MODE
While adjusting these, "1," "2," or "3" is displayed and when the adjustment is successful, the 1 digit will display 1 and when there is an error, the 1 digit will display 0. 3-3-4. S-meter adjustment AM adjustment (Item ID4) : Preset 2 for Band AM FM adjustment (Item ID5) : Preset 2 for Band FM2 While adjusting these, "4" or "5" is displayed and when the adjustment is successful, the 1 digit will display 1 and when there is an error, 1 digit will display 0. 3-3-5. Seek/Stop/Level adjustment AM adjustment (Item ID6) : Preset 3 for Band AM FM adjustment (Item ID7) : Preset 3 for Band FM2 While adjusting these, "6" or "7" is displayed and when the adjustment is successful, the 1 digit will display 1 and when there is an error, the 1 digit will display 0. 3-3-6. Verify Adjustment date verify (Item ID8) In each band, using a long-push on the Preset 1 key, whether the adjustment data has been correctly written on the EEPROM or not can be checked. When the data is successfully written on the EEPROM, "111" will be displayed. If there is an error or errors, the item ID will be displayed. (Even if there are 2 or more errors, only 1 ID is displayed.) If the EEPROM has not yet been written, "000" will be displayed. "111" : EEPROM read successful. "8 0" : EEPROM read un-successful. "8 1" : There has been an error in the FM tracking filter for 87.9MHz. "8 2" : There has been an error in the FM tracking filter for 98.1MHz. "8 3" : There has been an error in the FM tracking filter for 107.9MHz. "8 4" : There has been an error in the S-meter adjustment for AM. "8 5" : There has been an error in the S-meter adjustment for FM. "8 6" : There has been an error in the seek/stop/level adjustment for AM. "8 7" : There has been an error in the seek/stop/level adjustment for FM. "000" : EEPROM has not yet been written. 3-3-7. BER measurement (Ez900HDS only) BER information obtained from IDM is displayed. Note : When making BER measurements, please be sure to input the signal for BER measurements. · Measurement method 1. Select "Station" in the H/U DISP switching. 2. By pressing Preset 4 key, the unit enters the BER Measurement Mode and "10s Wait" message is displayed. 3. After 10 seconds, a value will be displayed. When there is no error, "0.0E-9" is displayed. Also, if the condition is such that the BER test cannot be conduced, "No Test" will be displayed.
1. 03E4
1 2 3 4 5 6
3-3-8. IBOC gain adjustment (Ez900HDS only) The IBOC gain is adjusted by the IBOC Scaling of the BBP (7730). The objective of this adjustment is to make the analog and digital levels the same. · Adjustment Method 1. Select "Station" in the H/U DISP switching. 2. By pressing Preset 5 key, the unit enters the adjustment mode and the current value is displayed. (UP/DOWN) key, adjust the levels. (By a 3. Using short-push, 1 bit is adjusted. By a long-push, 8 bit as a unit is adjusted with 100ms interval.) 4. With a long-push of Preset 5 key, the selection is finalized and it is written to EEPROM. 5. When the writing is completed, "GAIN END" is displayed. 6. The values of the IBOC gain values are immediately effective and the values are read off the EEPROM at the time of booting. Note : At the time of IBOC gain adjustment, the unit must be in digital signal reception condition.
0. 0dB
1 2 3 4 5 6
19
Ez700SR/Ez900HDS
ADJUSTMENT
Calibration on the Fan Operation Temperature
1. Objective In order to reduce the soiling of the CD mechanism pick, the fan operation has been made intermittent-type, driven by temperature monitoring. Due to variances among parts, however, the operating temperature of fan also varies. Adjustments are needed, therefore, in terms of the temperature calibration. 2. Subject parts with variances TH1 posistor IC205 Power IC Q202 transistor 3. Adjustment timing and method · When conducting the adjustment, the ambient temperature should be15~30°C. · The sets to be adjusted should be left in the temperature range for some time, in order to make the temperature of the sets fall within the temperature range. · Refer to the table below for adjustment method. Conditions for Adjustment Method Note Conduct adjustment as quickly as possible after turning power on. (Less than a minute) Note1) Adjustment At the time of 1. Boot in the test replacing parts mode. on Item 2. 2. Select SIRIUS source 3. Long-push Preset "1" key. Note1) If and when there is more than a minute after turning the power is turned on a set, wait till the heat sink on the back cools or cool the heat sink using a fan. (Cool to temperature below 30°C. Until slight coolness can be felt on your hand.) Then, restart adjustment. Also, when replacing TH1 posistor, wait till this part cools. (Rule of thumb is about 10 minutes.) When finding out that a wrong adjustment action has been taken, adjust again following the above (2) and (3) procedures.
20
A
B
C
D
E
Ez700SR/Ez900HDS PC BOARD (COMPONENT SIDE VIEW)
SWITCH UNIT X16-2960-10 (J76-0036-12)
1
(FOIL SIDE VIEW)
SWITCH UNIT X16-2960-10 (J76-0036-12)
AUTO
D22
R21
CP1
C11 C10
VOL B
R22
D1
D24 D23
S2
VOLUME ATT
2
FLIP DET
2
1
VOL A
DI
J1
RESET
ESD-GND KI5
S1
S13
1
ED1
ILL+B
DO
R11
CL
CP2
PANEL 5V
KS4
REMO
R23
CE
KI3
R25
R7
C1
R6
KS2
C3
R1 R2
1
100
C2
C4 R5 R4 R16
KI2
Ref. No.
D2
C12 C13
Address 7A
IC1
KI1
X16-2960-10
CP4
EB R31 DIMMER
R33 R32
D25
C6
R9
D26 D28 D27
EB
DGND+ILL GND
D29
4
3
KI4
Q3
IC2
KS3
BE EB
R12
2
1
R14
KS5
R10
1 2 3 4 5 6
3
16
15
73
S11 S7
SRC
S10
AM
4
S9
33
S5 S6 S4
RESET
5
R3
S8
34
25 26
76 75 CP3
X16-2960-10 Ref. No. IC1 Q2 Address 5D 6D 7C 6C 6C
FM
D3
IC2
50
51
R8
Q3
Q2
S14
Q4 Q5
D21
Q5
AUTO
6
S15
Q4
DISP
R24 C7
S3
S12
7
Refer to the schematic diagram for the values of resistors and capacitors.
21
F
G
H
I
J
1
Ez700SR/Ez900HDS PC BOARD (COMPONENT SIDE VIEW)
ELECTRIC UNIT X34-3340-1x (J76-0031-12)
A301
2 1 1 21
IC1
24 25
2
C21 C261 C23 C24 C25 C26
CN2
12
1
C242
R14
R11
R10
W301
C222
C2
EB
EB
EB EB EB EB
R9
TH1
CN1
CN7
R13
R12
Q7
Q6
Q5
Q3
A302
C3
C1
2 1
5 C339
1
I GO
Q4
Q2
3
IC202
R352 C387 C386
SUB C404 C433 C403 C434 C19 C17
3
1
1
IC207
C321 L309
1
C420 23 R421
22
12 11 C266
D2
R570
C18 51 50
SIRIUS
L301
L307
C370
36 37
1 144 C317 33 34
IC402
1 44 75 76
CN402
R331 R330
C15
C303 C424 C425 4
C14
IC301
X301
C304
C428 W501
4
IC501
1 CBE
72 73 108
109
C240
R288 EB SCL
IC502
C508
5 8
E BC
Q507 100
O CLK O DATA
1 R502 25
26
C375
C379 R347 C378 R346 R315 R314 4
C376
R557 R554
144 R337 1 R338 1
109 108
SUB 44 43 SDA SCL MAIN
R167
X501
30
Q232 SDA
O CE
C502
R133 W101 X102
75 76
51 50
R42
IC304
5 8
IC303
R144
IC101
X101
5
IC302
R168
C383
100 1 25
26
X302
2 1
36
73 37 72 86 C259 D C250 1
IC103
3 4
R321
CN403
D GS
R329
R238
GS
1
GND
C260
REMO
CN4
24
Q219
C34
C254
R246
Q306 Q307
BE
BE
BE
Q222
6
BE
Q225
MAIN C248 C25
R278
Q212
O I
P1 CN3
BE
D11 D10 D9
2 1
D8
D7
18 17 C201
S1 IC206
G
Q218
R175
Q214
MAIN
7
22
CN8
BE
K
L
M
N
O
Ez700SR/Ez900HDS
1
DAUGHTER UNIT X89-2680-10 (J76-0038-02)
4
R8
C30
25 9 16 1
R10 R9
J1
R12 R5 R7
15
2
8
C216
16
R13 R6 R4
D31
C215
CN6
C202 1
1 2
10
1
G
3
IC208
D501
R52
1 I O
J1
R11 R3
D220
R570
C36
D1
1 C270
C1
1
14 10
R1 R2
IC503 IC102
11 51 50 7 1
R530
20 C209 28
IC205
S1
8
IC403
14 15
C214
Q231
E B C C B E 12
4
X34-3340-1x Ref. No.
C246 C234
C256 R278
26 25 C204
D204
L201
Address 2J 5J 4K 5J 3H 5L 6L 4L 6G 3G 3L 4H 5G 5H 5G 3I 4K 4J 4I 4K 3I 3I
Ref. No. Q4 Q5 Q6 Q7 Q200 Q203 Q205 Q212 Q214 Q216 Q218 Q219 Q220 Q222 Q225 Q231 Q232 Q240 Q306 Q307 Q507
Address 3I 3I 3I 3H 7K 6K 5L 6F 7K 6L 6G 6H 6K 6I 6H 4L 4I 6L 6G 6G 4J
IC1 IC101 IC102
C255 02 R42 C235
X101 1
C244 L204 24
Q205 EB
13
C220 R221
IC103 IC202 IC203 IC204
5
IC203
CN8
D208
1 C236 L202 R225 C229 24 13 12
IC205 IC206 IC207
2 1 3 4
D209 IC204
C237 L203 1 12
IC208 IC301 IC302 IC303
CN101
1
Q216 Q240
R204
EB EB
IC304 IC402 IC403
6
MAIN C251
SUB
Q203
EB
R285 R286
C247
D502
IC501 IC502 IC503 Q2 Q3
Q220
BE
C239
EB BE
Q214
Q200
7
Refer to the schematic diagram for the values of resistors and capacitors.
23
7
Q215 Q239 Q206
EB C238 EB BE
6
5
4
3
2
1
Ez700SR/Ez900HDS PC BOARD (FOIL SIDE VIEW)
24
C233 R218 R219 R210
P
Q502 D206 D203 D210
AUD
Q204 D207 D205
BE
R551
BE
C213 C211 R281 C232 R217 R258
C29 AM BU
R205
R215 C208
R291 R213 R232 C207 R265 C217 R235
BU5
C221 C210 C212 C219 C231 R214 C230 R231 C205 C226 C228 R212 R290 R280 C206 C225 R277 C227 R216 C224 C223
D216
R256
D214 D218
R272 R260 R240 R259 R211 R207
D DDD
D DDD
D DDD
SGSG
SGSG
SGSG
Q210
BE BE
Q228
C280
D DDD
SGSG
Q209
C241 C203
Q208
C281
BE
Q207
Q227
R282
Q
R227 R233 R228 C282 R49
R279 C279
R262 C267 R271 R206 R264 R287 R266 Q229 C264 C265 C258 R269 R267 R268 R22
BE
D211 D213
EB
Q202
C506 R541 C505 R540 C504 R261
Q201 D22
R23 R24
BE
D212 Q230
R270 C263 R263
Q217 D217
BE
D36
EB
R245 R229
R226 R220 R224
7V
R247 C112 R25 R26 R27 R28 R29
Q505 D20 Q226 D215
R257 R527 R526 R535 C431 R429 C432
R236 R223 R222 R209 R201 R34
ILM
D35
ELECTRIC UNIT X34-3340-1x (J76-0031-12)
SG D R550
SG D
R274
R208
Q503 D34 D18
R539
BU3.3V
R536 R534 R546 C510
R273 C268
D GS SG D
R276
Q504 Q506
R428
R275 C269
R553
D33 D17
R542 R569 R30 R31 R32 C509 R512
R
SERVO
R230 R234 R118 R121
R555
R528 R519 C503 R520 R529 R522 R521
R538 R537
SW-5V
BE
C115 C272 R293 C20
Q211
R120
R124 C102 C103 C104 R125 R129 R128 R126 R127
R510 R513 R506 R505 R504
R51 R50
R292
BE
8
BE BE
Q1
1 1.8V BE I1.8V 3.3V C343 C342 C319
D14
D21 D19 D37
Q10 Q9 D404 D15
R427 R426
IC105
CD-5V
4
5
R173
R174
C28 R40 R39 R60 C27
D16
R425 R419 R420 C410 L401 C413 C7
A-8V
S
EB EB
Q12
R44
R45
R48 C22 R33 R15 C8 C9 C415 C414 C10 C11 C416 R417 C408
C320
Q13
R3 R16 R17 R18 R19 C12 R20 R4 R5
EB EB
Q8
R21
C31 R53
C6
I1.8V
C5
D1
R6 R7 R8 R1 C389 C390
BE
D2
T
BE
D3
R242 C366 C384
R119 C501 R511 R115 R545 R543 R122 C105 C107 R114 Q501 C507 R501 R123 R113 R548 C106 R170 R564 R563 R112 R117 R158 R159 C108 R565 R562 R549 R547 C16 R116 R105 R146 R132 C35 R108 R157 R145 R103 R104 R552 R134 R131 R43 C101 R149 C110 C109 R102 R136 R106 R148 R107 R147 R140 R137 R111 R135 R153 C111 R139 R138 R110 C114 R151 D401 R109 R150 R156 R165 D402 R142 R152 R154 R143 R47 C427 R59 C113 C426 R155 R289 R46 R101 R58 L304 Q235 C422 R422 C421 R244 C418 R248 R415 R418 C406 C419 C417 Q237 R414 R416 C245 C407 C409 R250 C362 C363 C364 C365 R316 R305 R303 C361 C323 C312 R311 C314 Q236 C367 C385 C324 C311 R310 C313 R302 R318 R304 R324 R301 L308 C373 C301 R351 R342 C325 L303 C322 R317 R319
D4 Q238
S-1.5V
D13 D32
C309 D12 R41
R57 R2 L305 C310
BE
D5
C374 R320 R313 R312 C308 C306 C307 RF-5V
D6
U
V
W
X
Y
Ez700SR/Ez900HDS
1
DAUGHTER UNIT X89-2680-10 (J76-0038-02)
RF-8.5V RF-5V
1
R320 R313 R312
C388
CN1
2
2
C310
R353
D301
C271
L306
C302
L305
17
R2
C257
R253
5V
R202
R41
C218
C243
18
C309 D12
C308 C306 C307
C252 R254 R255
3
C322 R317 R319 C326
C330 R325 C332 C333 C327 C341 C340
C328
L310 L311 C338 C402
C401
L303
L308
R336 R327 R326
C318 C316 C315 C372
C337 C405 C336 C335 C334
R408 R406
C423
R405 R407
S3.3V
C373 C301
4
R402
C329
C325
Q304
Q305
C331
D D GS GS
R403 C380
R340 R308 R309 R306 R307
R324
R342 R341
R349 C381 R348
C355
C353
C352
C349
R350 C382 R404
C357 C358 C359
R333 R335 R334 R345 C377 I-3.3V R322 C345
X34-3340-1x Ref. No. IC105 Q1
P-5V
Address 6S 7S 7S 3S 3R 7S 7S 7Q 4Q 6P 5P 5Q 5Q 5Q 6Q 6R 6V 5P 5Q 3Q
Ref. No. Q227 Q228 Q229 Q230 Q234 Q235 Q236 Q237 Q238 Q239 Q302 Q303 Q304 Q305 Q501 Q502 Q503 Q504 Q505 Q506
Address 2Q 3Q 3Q 3Q 6U 4T 6T 6T 6T 5P 6V 6U 4U 4U 5R 6P 6R 6R 6Q 5R
Q8 Q9
C346
5
R351
C351 C350
C344 R323
C347 C348
C369
Q10 Q12 Q13
C360
C356
C354
C368
Q303
R332
Q302
Q201 Q202 Q204
Q213
Q238
S-1.5V
D GS
D GS
Q206 Q207 Q208 Q209 Q210 Q211 Q213 Q215 Q217 Q226
Q234
EB
BE
EB
S-A3.3V
R241 R237
D5
D6
R203
R251
C13
R243
R239
6
7
Refer to the schematic diagram for the values of resistors and capacitors.
25
Z
AA
AB
AC
AD
1
Ez700SR/Ez900HDS PC BOARD (COMPONENT SIDE VIEW)
CD PLAYER UNIT X32-5540-02 (J74-1602-12)
S2
CP11
C32
C18
C50 C29 C67 R38 C27 CP5
2
S1
R66 C72
R103
L1
C25
R27
CP6
3
C66
CP12
R65
C44
32 33
17 16
IC3
CP13 48 49 64 1
C41 R47 R42 R46 C37
R49 R48
CP14
4
/RESET
R67
C69
R68
CP7 CP3 CB E
CP15
C35 MIDI0
C46
S3
EB C
C11
IC6
4 5 3 1
C8
5
S4
C10
R69 R6
Q4
S
G
D
R13
6
X32-5540-02 Ref. No. IC3 IC6 Q4 Q5 Q7 Address 4AA 5AB 5AA 5AC 5AB
7
Refer to the schematic diagram for the values of resistors and capacitors.
26
Q7
EB
R12
C3
C52
R63
C15 C13
MIACK
Q5
CP2
R50
AE
AF
AG
AH
AI
Ez700SR/Ez900HDS PC BOARD (FOIL SIDE VIEW)
CD PLAYER UNIT X32-5540-02 (J74-1602-12)
Vref GND IOPARF RF C54 C55 C59 C60
1
TE
C49
R54
ATEST
A C+D
75
51 50
C39
C62 C61
VCC
C47 C48 R51
R55
R64
CP10
VR
IOP+
E
F
C51
CN2
1
R44 B
C53
76
Vref FLAG TX R39 HOLD
2
PD
C38
R45
F
R34
16 TRK IN TRK OUT FCS DOWN D3.3V R9 C7 4
DGND
C31 C34
R40
LD
C36
IC2
MIRR 100 26 1 C26
L2
Q8
BE
FE R43
T BE
LOCK
TZD FZD
CP9
ADCIN
D3
R35 C28
FCS UP
R36
Q10 Q9
C30 R37 C21
25 C22 C23
R24
X1 R4
C1 C2
CP8
D.OUT
C17
IC5
3 1
LOS C6
R70 PON BE
/CLK
D2
R29
C24
DAVdd3.3V
R25
R22 12EJE A.+8V
Lch
C71
R3
C68
BCKIA SDIO TXO LRCKIA SDO 3 1
3
C5
5 R2
IC9
4 5 3 1
SLED IN
R33 R32 R31
/EJECT SLED OUT /LOAD
24
A.GND Rch
C70
C20 C64
C33
IC8
4 5 C45
STBY REQ
DATA
CN1
/MUTER 8EJE LOE/LIM D.GND
/MUTEL /MRST
SPDLC19 C9 5 4
BU2.5V
/MSTOP
D.GND
IC7
1 3
SPDL+ BU5V R21 R1
R28
D5V LO/EJ
1
C4
C42 C43
FOGUP
4
MOTOR S.7.5V
R5 /MICK TXD1 C16 CLK
X2
R23 CP16
R18
/MIRST
/RESET
/MICS RZM
XI
R17
C12
Q6
EBC A0 26 /STB
100
R14
BU3.3V SEARCH 16 1/2 15 LIM-SW
INT T1 T2
/RST
IC1
POND3.3
R16
CBE Q3 /MUTEL EBC /MUTER
CP1
R10
CBE
C14 25
RXD1
/MILP
LZM
50
S
76
D
C63 R61
CP4
IC4
C58 R60 R62
FLAGIN SPDL MD R59 FD R52 FCS /MSTOP
SLED SD
R56
TD TRK
R57 C56 C57 R58
R53
30
1
/BOOT
Q1
G
R11
T3 T4
51
75
R8
S.GND
1
R15
R7
5
6
X32-5540-02 Ref. No. IC1 IC2 IC4 IC5 IC7 IC8 IC9 Address 5AH 2AG 5AF 3AF 4AG 3AH 3AG Ref. No. Q1 Q3 Q6 Q8 Q9 Q10 Address 5AH 5AF 5AG 2AF 3AF 3AF
7
Refer to the schematic diagram for the values of resistors and capacitors.
27
A
B
C
D
E
Ez700SR/Ez900HDS
1
(E30-6363) LX BUS (E30-6370) SUB WOOFER FRONT
13 3 4 7 8 11 12
(X34-3340-1x)
CN2
SUB WOOFER R SUB WOOFER GND SUB WOOFER L FRONT R FRONT GND FRONT L REAR R 1 2 3 4 C22 5 R10 6 7 22K
4.7K
R3 180 22K R9
R15 390
4.7K
C7 10
NFR 60
Q2
RL 16 3.3V C28 R40
C21 10u16 + C23 0.22u50 FL
1 2
5 6
9 10
150K
R33
Q3
C8 10 C9 10 NFL FR FR
10 8.0V
22 5.0V
5.0V
20 BU
R4 180 R5
R16 390 R17 390 22K
4.7K
C26 0.22u50
1
10
1
REAR
PWGND2
PWGND3
MUTE WP SCL 28 MUTE L
VCC2
RIP
IN2
R12
OUT2+
OUT1+
OUT3+
OUT4+
OUT2-
OUT1-
AUX IN L
12
R2 180 R41
15
19
21
1
17
23
3
5
7
9
0.47
A-L
R6 180 R7 180 R13 22K
R18 C10 390 R19 390
4.7K
D12
D32
D13
1K
10 C11 10
FL FL RR RR
OUT3-
TAB
IN3
OUT4-
AUX IN
11
A-G
0V
RR+ C24 0.22u50
C25 0.22u50
5.0V
FR+ RL+ FRRLR50 1K
R53
C31
3
IC1 IC101 IC102 IC103 IC105 IC202 IC203,204 IC205 IC206 IC207 IC208 IC301 IC302 IC303 IC304 IC402 IC403 IC501 IC502 IC503
: : : : : : : : : : : : : : : : : : : :
TB2903HQ 703030GC053A HD74HC02FP-E S-80835CNNB-G BR24L01AF-W TA78L05F-F MB3882 BA4911-V4 UPC2933ATAZ BA00ASFP TA48M033F-F SAF7730H SAF3550HV MT48LC4M32P7IT M25P80-VMW6T E-TDA7414 AK4112BVFP
D1-11 : DA204U D12,13,19,21,32,37,214, 216,217,401,402 : UDZS6.8B : DAP202U D14-16 D17,18,20,22,33-36 : UDZS6.2B D31 : S2V60 A D203,205-207 : 1SR154-400 D204,220,404,501 : DAN202U D208,209 : SBE803-E D210 : EC21QS06AG D211-213 : EC10QS04AG D215,218 : UDZS5.6B D301 : IMSA-6801-E D502 : B30-1567-05 Q1 : DTA114YUA Q2-7 : DTC143TUA Q8 : 2SA1576A Q9,10 : DTA124EUA Q12,200,204-206,211,213, 215-217,220,227,234-240, : DTC144EUA 501,502 : 2SA1577 Q13,202 Q201,228-230 : 2SC4081 Q203,212,214,218,219, 222,225,232 : CPH3105-E : HAT2028R-E Q207-210 : DTA123JK Q226 Q231,507 : UMD2N Q302-307,503-506 : 2SK3018
0.1
6.8
Q6
RR-
FL+
FL-
RR
R14
F GND
22K
4.7K
Q7
C12 10 RL RL
R8 180
R20 390
Q9
22K 22K
Q10
22K 22K
BU5V
FR
E2PROM
IC105
0V
1 2 3 A0 A1 A2 VCC
25 OFFSET DET 29 MUTE R
22K
2
AUX IN GND
4.7K
11 IN1 0V 13 PREGND
1 LX-REQ-M 7 LX-RST 2 GND 8 CH-R 3 B.U. 9 LX-REQ-S 4 LX-CON 10 LX-DATA-S 5 LX-MUTE 11 LX-DATA-M 6 CH GND 12 CHL 13 LX-CLK
AUX IN R
10
R1 180 R57 4.7
C1 0.47 C2 47u10 + C3
A-R
R11
REAR L
9
Q4
Q5
MUTE
D15
D14
D404
63 62
4
GND SDA
HD74HCT245T-E
A8V
SDA
SCL
R425 10K
C410 0.1
R420
10K
MUTE DRIV
5.0V 0V
MPX WINTC2 11 3.3V 10 4.0V R419 10K C433 1 C404 DCERR WININ 9 8 7 1 2 3
R426 100
R427
MUTE
FREER
MPIN
AFS
OUTLR
FREEL
MPOUT
LEVEL
SCL
SDA
QUAL
4
(X34-3340-1x)
MODEL NAME EZ900HDS EZ700SR
SIGNAL LINE GND LINE B LINE
13 0V
12 0V
L401 4.7uH
3.3V
16 15
14 3.8V
NFR NFL RL 22 21 20
100
IC102
Y1 A1 B1 Y2 A2 B2 GND VCC Y4 B4 A4 Y3 B3 A3
19
18
R133,534, W101, UNIT IC502 C510 IC501 535,547,549 501 No. NO YES 0-10 YES 70F3263GC3T5A BR24L01AF-W YES NO 0-11 NO 703262GC301A BR24L04F-W
C420 R421 47u10 2.2 + C413 0.01
17
RR FR FL
23 24 25 26 27 28 29 30 31
OUTRR OUTRF OUTLF GND VS ACIN3L ACIN3R ACIN2R ACIN2L ACIN1L ACIN0R ACOUTR ACOUTL ACIN1R ACIN0L
5V 0V
0V 8.0V
C414 1
3.5V 5.0V 4.0V
0.47 C434 1 C403
5.0V 0V 0V 0V
4 5 6 7
IC402
IC2V2 AUDIO SELECTOR /FILTER/E-VOL
WINTC1
DAUGHTER UNIT (X89-2680-10)
CN1
ESD-GND 18 L-CE 17 N.C 16 L-CLK 15 R1 1K R3 470 R4 470 R5 470 R6 1K R7 1K R8 240 R9 470 R10 470 R11 1K R12 1K R13 1K 1 17 15 14 13 12 11 11 13 9 8 5 15 13 6 5 17 15 14 11 9 7 9 12 6 8 5 3
C415
J1
ESD-GND 2 FLIP-DET RESET 4 VOL-A ILL-GND 6 VOL-B N.C 8 ILL+B DIMMER 10 L-DATAS REMO 12 L-CLK PANEL-5V 14 L-CE D-GND 16 L-DATAL
1
CDCHL CDCHC CDCHR AUXR AUXC AUXL
6 5 4 3 2 1
4.0V
0.47 CH-L CH-G CH-R A-R A-G A-L
SUBR
SUBL
R416 33K
R417
CDR
33K
L-DATAS 13 FLIP-DET 12 DIMMER 11 EJECT-ILL 10 VOL-B 9 VOL-A 8
2/2
35
36
38
39
37
43
A
C406 0.1 C407 0.1 R415 R414 33K
C418 0.1 C419 0.1 33K R418 33K R422
C421 1 C422
34
CD-R
EJECT 7 RESET 6 REMO 5 ILL+B 4 ILL-GND 3 PANEL-5V D-GND 2 1
33K
BU5V
Q1
16
47K 10K
47K 47K
R44 2.2K
47K
ILM
D1
C1 0.01
EJECT SW
20 21 92 99 97 98 13 17 10
S1 D1 : B30-1566-05
D11
D1
C34 0.01
30
8
R21 47K
D5 D6
D4
D3
D7
Q8
SDA R46 4.7K R47 4.7K SCL CDR CDL 25 MRST
C13
3
C5 0.01
C6 1
S1
91 90
1
26
6
19
Q13
A8V
Q12
R45
D401
C426 1
C427 1
1
CD-L
44
CDL
L-DATAL 14
C428 2.2u50 4.0V 40 CREF + C424 0.47 41 L MDL C425 42 R MDR D402 0.47
5
to SWITCH UNIT J1 (X16- )
C408 0.1 C409 0.1
C416 0.1 32 C417 33 0.1
4.0V
C14 0.47
D10
L-CE ESD GND N.C L-CLK L-DATAS
D9
4 5 6 L-DATAL 7 8 9 DIMMER FLIP-DET EJECT-ILL
D8
10 11 12 13 14 REMO RESET EJECT VOL-B VOL-A
D2
15 ILL+B 16 ILL-GND 17 18 D-GND PANEL-5V 12EJE SW LOS SW A8.0V DOUT CLK
Lch
7
to CD MECHA (X92-5120-
28
X34-3340-1x (1/6), X89-2680-10 (1/1)
AGND
DATA
Rch
P1
1
2 3
CN3
CN4
1 2 3 4 5
6
7 8
9 10 11 12
0.47
C15
PWGND4 R5 47
IN4
ACGND
STBY
180
PWGND1
VCC1
REAR GND
8
24 0V
18 0V
BU 0V
0V
12
14
2
4
6
8
0V
8 7 6 5
F
G
H
I
J
Ez700SR/Ez900HDS
59
BU
SERVO
SW5V
SW5V
I-3.3V
BU5V
IC403
3.3V
1 2 3 4 5 6 7 8 DVDD DVSS TVDD V/TX XTI XTO PDN R CM0 CM1 OCKS1 OCKS0 MCKO1 MCKO2 DAUX BICK SDTO LRCK ERF FS96 P AUTO 28
22 5.0V
20 BU
24 0V
18 0V
VCC1
PWGND3
MUTE
PWGND4
POWER AMP
SW5V
C432 0.01
0V 0V
24 23 22 21 20 0V 19 3.3V 18 17 16 0V 15
48
47K
2 3 4 5 6 7 8 9 10
DIR A1 A2 A3 A4 A5 A6 A7 A8 GND
VCC ENABLEG B1 B2 B3 B4 B5 B6 B7 B8
19 18 17 16 15 14 13 12 11
D16
25 OFFSET DET TH1 OUT4+ OUT4-
C431 R429 0V 0.01 18K 3.3V
RST 50 52
4.7K
R39
R59
10K
47K
D220
100K R42
0V
RL+
RL-
R50 1K
C27
1
3.3V 0V
93
89
31 3.3V 0V
3
NC
5.0V
100K
R34
4
DIGITAL INTERFACE RECEIVER
47 BU5V 74
18
E2PROM
C115 0.01
IC105
A0 A1 A2 VCC WP SCL
0V
8 7 6 5
C113 0.01 5.0V
BU5V
R136 100K
SW5V
62
59
63
60
R173 4.7K
R174
4.7K
DATA
CLK
57
54
53 0V R131
R134
R132 2.2K
150K
CE
0V 1.6V PHONE 73 5.0V AVREF 72 0V AVSS
1 100
C109
C108
70 5.0V
69 5.0V
63 5.0V
68 0V
56 0V
GND SDA
75
74
71
67
66
61
59
58
57
65
LX CON
PMUTE
PRE MUTE R
EXT AMP
TYPE3
BVDD
PRE MUTE L
DIMMER
P-STBY
LX RST
A8V
DC OFFSET
ACC DET
AVCONT
O-DATA
BU DET
O-CLK
AVDD
PS1-2
BVSS
O-CE
NC
NC
NC
R135 10K R137 100K R138 100K R139 100K
3.5V
76 77 78 79 80 81 82 83 84
64
55
54
51
5V 0V
C114 0.1
60 5.0V
62 5.0V
52 0V 100
53
0.01
0.01
0V/5.0V
VSS
R51
100
88
5V 0V
23
54
0V
51
5.0V
5.0V
5.0V 5V 0V
PS1-1
50 49 48 47 46 0V 45
R129 10K R128 10K
50
0V/5.0V
5.0V
PS1-0 NC NC SW5V
MUTE DRIVER
V
1 2 3 4 5 6 7
R140 100K 81 R167 100
0V
SR F LOCK S-METER NOISE IFC-OUT LX MUTE LX REQ M NC LX REQ S KEY-REQ 5V 0V
IC102
0.01
13 5.0V 12 0V 11 0V 10 0V 9 8
46 R127 1K 45 C107 0.1
C112
Y1 A1 B1 Y2 A2 B2 GND
VCC Y4 B4 A4 Y3 B3 A3
14 5.0V
0V/5.0V CD +B
BU5V 85 86 88 R165 100 R168 100K
85 86 87 88 89 R146 470 C110 0.01 R145 100K 90 R142 2.2K 90 91
TYPE0
44 0V/5.0V 43 42 41 40 39 38 37 36
5V 0V
TYPE1 TYPE2 IC2 TYPE0 IC2 TYPE1 CLKOUT VDD VSS
R133 100K W101
94
C106
5.0V 5.0V
0V 5.0V
0.01
X102
R143 2.2K 91 R147 470 C111 0.01 R148 100K R149 47K R144 1K R157 100K R154 100 95 R155 100 R158 100K R156 100 R159 100K R153 100K 97 98 99 R150 470 R151 470 R152 470 100
LO.S SW 12EJE SW
20MHz
X2
MAIN u-COM
5.0V
35
3.3V 34 REGC
XT2 33 32
C105 20.000MHz 1 32.768kHz R125 10K C104 27P C103 22P
92 93 94 95
NC LX DATA S LX DATA M
32.8kHz
XT1 RESET PANEL 5V
31 5.0V 30 0V R118 4.7K R123 100K
X101
EJECT
18K
IC101
R126
X1
96
96
LX CLK
30
5V 0V
97 98 99 100 L DATAL L DATAS
5V 0V 5V 0V 5V 0V
REMO
M-MUTE R M-MUTE L
29 28
R121 1K R120 1K R122 100K R119 2.2K
29 28
PANEL DET
L CLK PLL DATA
FLIP DET
14 NC 15 NC 0V 16 DSI 5.0V 17 DIM CON 0V 18 VPP 5.0V 19 ILL CON
M STOP
MOSW
BEEP
1 PLL CLK
L CE
M RST
5V 0V
VDD SDA VSS SCL
5V 0V
5V 0V
VOL B VOL A
5.0V
LO/EJ
5V 0V 27 LOE/LIM 26 MUTE 0V
27 26 R170 100K
SPAN
NC
NC
SW5V
SERVO
11
21
R112 2.2K 0V 22
CD5V
12
2
R113 100 0V 23
13
10
20
BU5V
24
25
3
5
6
4
7
8
9
R101 5.0V
5.0V
0V
0V
R103 4.7K
19 R116 470K
R110 470 20 R117 470K
R102 2.2K
10 R108 2.2M 2.2K
R105 100
3 R106 470K 1K
R107 100K
R109 1K
R111 470
22
23
13
16
C101
BU5V
CDR
29
28
25
24 R43 2.2K
27
C35 0.01
C16 0.1
23
22
C20 0.1
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
0.47
C15
24
LO/EJ
Rch
DGND
MUTE R
8EJE SW
DGND
MUTE L
LOE/LIM SW
MSTOP
BU5.0V
A (X92-5120-00) (X32-5540-02)
MOTOR
SGND
D5.0V
D5.0V
MRST
S7.5V
0.01
17
21
8
24
25
R115 1K
26
R175 100
R104
SDA
92
SCL
5V 0V
R114 100
1
0V
5V 0V
X34-3340-1x (2/6)
29
0.1
R428
9 AVDD 0V 10 AVSS 0V 11 RX1 12 RX2 13 RX3 14 RX4
VDD
R60 2.7K
OUT
5V 0V
330
94
RST
C102
R48
R58 10K
0V 3.3V 0V 3.3V 0V 0V 0V
R49 100K 30 23 24 29 32
C36
0.01
25 0V
R293 47K
C272 1
45
47K
5.0V
20
0V 5.0V 2 0V 3 5.0V 4 0V 5 0V 85 0V
1
R52 10K
3.3V
26 3.3V
C504 0.01
IC1
46
Q211