Xiamen Clarion Electrical Enterprise Co., Ltd
8/F., Xiamen Mail Processing Centre, No.275 Lujiang Road, Xiamen, China
Tel:+86-592-2389080 Fax:+86-592-2389089
Clarion Co., Ltd.
50 Kamitoda, Toda-shi, Saitama 335-8511 Japan
Service Manual
CD/USB/MP3 Receiver
Published by Service Dept.
298-6400-37-02 (GEN. 2009)
Printed in P.R.C.
ORIGINAL SERVICE MANUAL
This additional service manual is designed to be used
together with Original Model CD037RMP
Original Model Manual No.
CD037RMP
298-6400-37-00
DIFFERENCE FROM ORIGINAL
MODEL
1. EXPLANATION OF IC
2. PART LIST
Switch DCP Section
Main Section
3. ELETRICAL PARTS LIST
Main PWB Section
4. PRINTED WIRING BOARD
Section CD MECHANISM
5. PRINTED WIRING BOARD
Main PWB section
6. CIRCUIT DIAGRAM
Section CD MECHANISM
Model
CD037RMP
DIFFERENCE
EXPLODE VIEW .PART LIST
Switch DCP Section/Main Section
(Refer to page 10 of the original
service manual)
NO.
29
PARTS NO.
SERVOCD037V2
DESCRIPTION
SERVO PCB
DIFFERENCE
ELETRICAL PARTS LIST
Main PWB Section
(Refer page 11 to 14 of the original
service manual)
REF. No.
IC201
LED202
CON1
CON1
PART. No.
0010RF881703100
017WWOR150TSC00
377R140125B0000
37814125120MU00
Description
MCU RF8817-031
LED Red
FPC/FFC Connector 14
FFC 14 pin
Q’TY
1
7. CIRCUIT DIAGRAM
Main PWB Section
NOTE
* Specifi cations and design are subject to change without notice
for further improvement.
-1-
CD037RMP
EXPLANATION IC
PIN FUNCTION
DOCUMENT No: RF8817-0x1
PIN P-NAME I/O Act DESCRIPTION When not Used REMARK
1 BT_OUT
DIO IN4 O I
2 IPOD_O
DIO IN3 O I
3 DIOO3 O H Optional diode output 3
4 DIOO2 O H Optional diode output 2
5 DIOO1 O H Optional diode output 1
6 RESET HD L To start u-COM,
7 3 COLOR
/DIO IN2
8 2 COLOR
/ALARM
/DIO IN1
H Bluetooth Audio Control Output.
Option diode input 4.
H iPod Audio Control output.
Option diode input 3.
High input should be triggered with high input.
3.2V reset is recommendable.
O H 1. 3 COLOR output for front illumination.
2. Option diode input 2.
1. When front opened, the output is generated
per 1sec. with 10% duty (LOW=LED on).
With this port, a flashing LED is used.
2. When power is on, by pressing the {DISP}
key for more than 1sec. the output is toggled.
With this port, the switching of 2 color lamps can
be used.
3. Option diode input 1.
Open
Open
Refer to
the circuit
9 FLMD0 HD H This is a pin for setting flash memory programming
mode.
Connect FLMD0 to GND in the normal operation
mode.
In flash memory programming mode, connect this
pin to the flash programmer.
Series resister 4.7Kohm is needed to GND.
10 X-IN HD 7.2 MHz X-TAL INPUT
11 X-OUT HD 7.2 MHz X-TAL OUTPUT
12 REGC HD Regulated Voltage output Open
13 GND HD Ground.
14 GND HD Ground.
15 VDD HD VDD 5V DC
16 VDD HD VDD 5V DC
17 TOUCH_
DAT
18 TOUCH_
ALBEN
O Data in/out from/to Touch Sensor(DT8800)
Direct Connect with Pin50
I/O Control output to DT8800.
Direct Connect with Pin49
Open
DRAIN
Open
DRAIN
-2-
CD037RMP
PIN P-NAME I/O Act DESCRIPTION When not Used REMARK
19 VR CLK O E.VR Communication CLK OUT
Needed pull up resistor(2.2K) from switch 5Vdc.
20 VR DATA O E.VR Communication DATA OUT
Needed pull up resistor(2.2K) from switch 5Vdc.
21 SD_DET
/DIO IN12
22 F_INH O H FRONT Communication INH output.
23 F_DATA I/O FRONT LCD driver Communication data.
24 F_CLK I/O FRONT and LED driver Communication clock.
25 F_CE O H Front Communication Chip Enable.
26 TEF_SCL
PLL_CLK
/STIN
27 TEF_SDA
PLL_CD
28 PLL_CE O PLL IC Communication CHIP ENABLE
29 LOCAL O H Radio LOCAL output during seek(Loc=High)
30 CDPRST O L Reset the DSP and ASP in CDP. Open
I L 1. SD Detection Input.
2. Option diode input 12.
I/O
O
I
I/O O 1.Data out/in to TEF6606 Tuner
1.Clock output to TEF6606 Tuner
2.PLL IC Communication CLOCK OUT.
3.ST input. Low=Stereo.
Series 2.2Kohm to STIN must be added.
2.PLL IC Communication DATA INPUT/OUTPUT
Open Open
Open Open
Pull up
DRAIN
DRAIN
31 CDPO O H At CDP mode H is output.
32 USB_DET I L USB Detection Input
33 REMOCON I Remote control input.
The power supply of Remote receiver is to be
turned off during ACC off.
34 SYSTEM
POWER
35 MUTEOUT O L Mute output for power IC(LOW=MUTE)
36 FEEDF O H FEED Motor Forward in single CDP. Open
37 FEEDR O H FEED Motor Reverse in single CDP. Open
38 CDC BUS
TOUCH_
CLK
39 RDS DATA I RDS Data Input in RDS Model. Pull up
O H When radio is power on (High=power on).
This port is to control power on of the system.
I/O CD CHANGER Communication BUS Input
Pull down resistor(1M) should be connected.
A zener diode (5.6V) to GND is recommendable
to protect from a outside surge.
Add series 220ohm to protect port.
Clock in/out from/to Touch Sensor(DT8800)
Pull Down
1M
Pull
Down
Pull Down
1M
40 {RDS CLK} I/O H RDS Clock Input GND Pull Down
1M
-3-
CD037RMP
PIN P-NAME I/O Act DESCRIPTION When not Used REMARK
41 B_UP
42 BT_RXD I Bluetooth RXD Input.
43 BT_TXD O Bluetooth TXD output.
44 IPOD_DET I H IPOD detection input for connection input. Pull down 220k
45 NC I Reserved for future use. Pull up
46 AF MUTE O H RDS AF MUTE output.(High=Mute).
47 VDD HD VDD 5V DC.
48 GND HD Ground.
49 KEYADI2 I AD KEY INPUT2.
50 KEYADI1
/FRT DET
51 DANCE3 I Level dancing input3 (ex: 10kHz) GND AD input
52 DANCE2 I Level dancing input2 (ex: 1kHz) GND AD input
I L 1. ACC ON Detection input. (Low=system halt).
To detect rapidly, standard circuit is
recommendable
described in hardware application note.
Must be pulled up with 4.7Kohm from AVREF
in MAIN PCB.
I Key A/D input1 and front detect input.
Must be pulled down with 1Mohm in main PCB.
Must be pulled up with 4.7Kohm from AVREF
in front PCB.
Refer to
the circuit
AD input
AD input
53 DANCE1 I Level dancing input1 (ex: 100Hz) GND AD input
54 S-METER I Connected to S-METER output of IF ICs. AD input
55 TEL/CDSW I 1. TELPHONE MUTE INPUT(4.54~5.0 Vdc)
2. S-cdp switch input.
Must be pulled up with 47Kohm from AVREF.
Must be pulled down with 330Kohm to AGND.
56 ENCODER I Encoder volume input.
Pull up 47Kohm from AVREF and Pull-down
330Khom to GND.
Series 82Kohm to VOL B.
Series 47Kohm to VOL A/C.
57 SAT_PW
DIO IN11
58 MP3_CK
/DIO IN10
59 MP3_DI I MP3 Communication data output.
60 MP3_DO
/DIO IN9
I H 1. High output in XM mode for XM power.
2.Option diode input 11.
O 1. MP3 Communication CLK output.
2. Option diode input 10.
Needed pull up 220ohm from CDP powered 5V.
O 1. S-CDP/MP3 Communication data output.
2. Option diode input 9.
AD input
GND Refer to
the circuit
-4-
CD037RMP
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