1 Service Navigation ----------------------------------------------- 2
2 Specifications ----------------------------------------------------- 3
3 Features -------------------------------------------------------------4
4 T ec hnic al Desc ri ptions----------------------------------------- 5
5 Block Diagram----------------------------------------------------11
6 Wiring Connection Diagram---------------------------------14
7 Schematic Diagram---------------------------------------------16
8 Schematic Diagram-2------------------------------------------23
9 Printed Circuit Board-------------------------------------------24
10 Exploded View and Replacement Parts List -----------28
11 Schematic Diagram for Printing with A4 Size----------48
• PCBs (manufactured) using lead free sol de r w ill ha ve a Pb F
stamp on the PCB.
Caution :
• Pb free solder has a higher melting point than standard solder; Typically the melting point is 50 - 70°F (30 - 40°C)
higher. Please use a soldering iron with temperature control
and adjust it to 700 ± 20°F (370 ± 10°C). In case of using
high temperature soldering iron, please be careful not to
heat too long.
• Pb free solder will tend to splash when heated too high
(about 1100°F/600°C)
1.2.Laser Products
mum of maintenance. Use a dry, a soft cloth for routine exterior
cleaning. Never use benzine, thinner or other solvents.
1.5.Notes
[RADIO BLOCK]
Do not align the AM/FM package block. When the package
block is necessary, it wi ll be sup pli ed alrea dy alig ne d at the fac tory.
[CD DECK BLOCK]
This model has no servo alignment points because microcomputer controls the servo circuit.
1.3.Replacing the Fuse
Use fuses of the same s pe cif ied rati ng 15 a mps. Using different
substitutes or fuses with higher ratings, or connecting the unit
directly without a fu se, could cause fire or dam ag e to th e s tere o
unit.
1.4.Maintenance
Your product is designed and manufactured to ensure a mini-
2
2Specifications
2.1.Specifications*
General
Power SupplyDC 12V (11V - 16V)
Current ConsumptionLess than 2.1A
Maximum Power Output
Power Output
Tone/SQ Adjustment Range SQ Low/Bass:±12dB
Speaker Impedance
Pre-amp Output Voltage2.0 V
Pre-amp Output Impedance
USB Connector [CQ-RX300W only]
USB Standard Compatibili ty 1.1/2.0 Full Speed
Maximum Supply Current500 mA
Front AUX Input
Input Impedance
Sampling Frequency8 times oversampling
DA Converter1 bit DAC System
Pick-Up TypeAstigma 3-beam
Light SourceSemiconductor Laser
Wave Length790 nm
Frequency Response20 Hz - 20 kHz (±1 dB)
Signal to Noise Ratio96 dB
Total Harmonic Distortion0.01 % (1 kHz)
Wow and FlutterBelow Measurable Limits
Channel Separation85 dB
FM Radio
Frequency Range87.50 MHz - 108.00 MHz
Usable Sensitivity6 dB/µV (S/N 30 dB)
Frequency Response
Alternate Channel Selectivity
Stereo Separation35 dB (at 1 kHz)
Image Rejection Ratio70 dB
IF Rejection Ratio100 dB
Signal/noise Ratio62 dB
AM Radio
Frequency Range
Usable Sensitivity28 dB/µV (S/N 20 dB)
30 Hz ‑15 kHz (±3 dB)
75 dB
531 kHz‑1 602 kHz
* Specifications and the design are subject to possible modification
without notice due to improvements.
** Dimensions and Weight shown are approximate.
** Above specifications comply with EIA standards.
3
3Features
• SQ3 (3-Band Sound Quality).
• USB Connector [CQ-RX300W only]
• The AUX Input terminal is equipped on the front panel.
• The optional adapter (Direct Cable for iPod, CA-DC300N)
allows you to connect the optional iPod® series.
• The optional adapter (Conversion Cable for DVD/CD
Changer:CA-CC30N) allows you to connect the optional
Panasonic CD changer unit (CX-DP880 N ).
• Hands Free Phone System. (The optional Bluetooth handsfree kit: CY-BT200N)
• AAC/MP3/WMA Playback from CD-R/RW(CQ-RX300W).
• MP3/WMA Playback from CD-R/RW(Other).
• Anti-Theft System.
• This operating instruction manual is for 5 models CQRX300W, CQ-RX200W, CQ-RX105W, CQ-RX102W and
CQ-RX101W. All illustrations throughout this manual represent model CQ-RX300W unless otherwise specified. The
following table describes the differences among 5 models.
4
4Technical Descriptions
4.1.Terminals Description
4.1.1.Main Block [CQ-RX300W/RX200W]
IC601 : YESAM461
Pin
No
1DBGP0Not used-000
2DBGP1Not used-000
3DBGP2Not used-000
4 RDS CLK(NC) Not connected---5 RM DATARemote control dataI4.64.64.6
6 CDC STB/
14 VDD+5V power supply-5. 05.05.0
15 INI AInitialization mode A
16 VSMSignal meter intensity
17 INI BInitialization mode B
18 USB FLGThermal shutdown flag
19 USB RESETUSB reset (RX300W)O000
20 NCNot connected---21 SYSID1Hub connection device ID 1 I5.0 5.05.0
22 SYSID2Hub connection device ID 2 I5.0 5.05.0
23 USB MUTE
24 CDC DATASerial data from CD
25 CDC CLK/
26 CD DI (CD SI) Serial data to CD and USB
27 CD DO (CD
28 CD CLKSerial clock for CD and
29 CD CE (FS)Chip enable for CD and
30 NCNot connected---31 NCNot connected---32 NCNot connected---33 SUB READY0 Sub ready from CD servoI5.15.14.9
34 REG READY0 Reg. ready from CD servo I5.1 5.10
35 CD SW1CD detection switch 1I4.94.94.9
36 CD SW2CD detection switch 2I4.94.94.9
PortDescriptionI/OVol [V]
FM AM CD
CD changer Strobe; or
SYSID4
NCNot connected (RX200W)----
NCNot connected (RX200W)----
(NC)
SYSID3
SO)
Hub connection device ID
4
(32.768kHz)
(32.768kHz)
(13.50MHz)
(13.50MHz)
(RX200W: Pulled up; Others Pulled down)
(Tuner)
(Pulled down)
from USB regulator
(RX300W)
Not connected----
changer
Serial clock for CD
changer; or Hub connection device ID 3
(USB: RX300W)
Serial data from CD and
USB (USB: RX300W)
USB (USB: RX300W)
USB (USB: RX300W)
I000
I1.0 1.01.0
O 1.41.41.4
I1.4 1.41.4
O 1.31.31.3
I4.9 4.94.9
I000
I000
I000
I000
I000
O0 03.0
I3.2 3.22.2
O0 03.0
O0 00.9
Pin
No
37 CD DMUTECD muteI005.1
38 CD LIMIT SW CD limit detection switchI5.15.15.1
39 VSSGround-000
40 VDD+5V power supply-4.94.94.9
41 CD MUTEMute for Pick-up driverO000
42 CD S/LCD Sleding/Loading mode
43 CD F/RCD loading direction: For-
44 CD RESETCD resetO 4.94.94.9
45 HUB ACC
46 HUB CNTHub connection check
47 USB ENBLUSB enable (RX300W)O000
48 USB SLPUSB sleep (RX300W)O000
49 LCD DISerial data to LCDO 4.94.94.9
50 LCD DOSerial data from LCDI4.3 4.34.3
51 LCD CLKSerial clock for LCDO 4.94.94.9
52 LCD CEChip enable for LCD CPU O000
53 E-VOL I2C
54 E-VOL I2C
55 VDD+5V power supply-4.94.94.9
56 VSSGround-000
57 E-VOL MUTE
58 POWER CNT Syst em power supply con-
59 STBYStandby mode for Power
60 NCNot connected---61 NCNot connected---62 SUB CLK
63 NCNot connected---64 BEEPBeep tone O000
65 USB INUSB-in detection
26 CD DI (CD SI) Serial data to CD O003.0
27 CD DO (CD
28 CD CLKSerial clock for CD O003.0
29 CD CE (FS)Chip enable for CDO000.9
30 NCNot connected---31 NCNot connected---32 NCNot connected---33 SUB READY0 Sub ready from CD servoI5.15.14.9
34 REG READY0 Reg. ready from CD servo I5.15.10
35 CD SW1CD detection switch 1I4.94.94.9
36 CD SW2CD detection switch 2I4.94.94.9
37 CD DMUTECD muteI005.1
38 CD LIMIT SW CD limit detection switchI5.15.15.1
39 VSSGround-000
40 VDD+5V power supply-4.94.94.9
41 CD MUTEMute for Pick-up driverO000
42 CD S/LCD Sleding/Loading mode
43 CD F/RCD loading direction: For-
44 CD RESETCD resetO 4.94.94.9
45 HUB ACC
46 HUB CNT(NC) Not connected---47 USB ENBL
48 USB SLP(NC) Not connected---49 LCD DISerial data to LCDO 4.94.94.9
50 LCD DOSerial data from LCDI4.3 4.34.3
51 LCD CLKSerial clock for LCDO 4.94.94.9
52 LCD CEChip enable for LCD CPU O000
53 E-VOL I2C
54 E-VOL I2C
55 VDD+5V power supply-4.94.94.9
56 VSSGround-000
57 E-VOL MUTE
58 POWER CNT Syst em power supply con-
59 STBYStandby mode for Power
60 NCNot connected---61 NCNot connected---62 SUB CLK
Serial data for Audio signal processor (volume)
Serial clock for Audio signal processor
Not connected----
trol
amplifier
Not connected----
B for volume
A for volume
Not connected----
Not connected----
O000
O4.94.94.9
O4.94.94.9
O4.94.94.9
O4.94.94.9
I5.05.05.0
I5.05.05.0
FM AM CD
6
Pin
No
74 CDC REM
75 HUB-TX(NC) Not connected---76 HUB-RXReception data from HubI000
77 USB RXDSerial data to USB O000
78 USB TXD(NC) Not connected---79 FM MODEPower supply control for