Panasonic CQC9800U - AUTO RADIO/CD DECK User manual

ORDERNO. ACED040340C7
C4
AUTOMOTIVE AFTERMARKET
CQ-C9800U / CQ-C9700U
RemovableFull Front MP3 WMACD Player/Receiver with Full Dot
MatrixDisplayand CD Changer Control
SPECIFICATIONS
Specifications*
1

General
Power Supply DC 12V (11V-16V),
Test Voltage14.4V
NegativeGround
Current Consumption Less than2.2A / (CD mode; 0.5W×
4-speaker)
MaximumPower Output
<CQ-C9800U> 70W× 4(at 1kHz) / Volume Control
Maximum
<CQ-C9700U> / 60W× 4(at 1kHz) / Volume Control
Maximum
ToneAdjustment Range Bass: ±28dB at 20Hz / Treble: ±
20dB at 20kHz
Equalizer Center Frequency 62.5Hz, 125Hz, 250Hz, 500Hz, /
1kHz, 2kHz, 4kHz, 8kHz,16kHz
(default)
VariableRangeof Equalizer -12dB to12dB (2dB step)
Speaker Impedance 4 - 8
Pre-ampOutput Voltage 5V (CD mode; 1kHz, 0dB)
Subwoofer Output Voltage 5V
Pre-ampOutput Impedance 60
Subwoofer Output
Impedance 60
External Input Impedance 10k (AUX IN)
External Input Sensitivity MAX. 2V (AUX IN)
FM StereoRadio
FrequencyRange 87.9MHz - 107.9MHz
UsableSensitivity 13.2dBf (1.26 V, 75 )
50dB Quieting Sensitivity 19.2dBf. (2.51 V, 75 )
FrequencyResponse 30Hz-15kHz (±3dB)
AlternateChannel
Selectivity 75dB
StereoSeparation 40dB (1kHz)
ImageResponse Ratio 75dB
IFResponse Ratio 100dB
Signal toNoise Ratio 62dB
AM Radio
FrequencyRange 530kHz - 1,710kHz
UsableSensitivity 25dB/ V (11V, S/N 20dB)
CD Player
Sampling Frequency 8 Times Oversampling
Pick-up Type Astigma 3-Beam
Light Source SemiconductorLaser
WaveLength 780 nm
FrequencyResponse 20 Hz-20kHz (±1dB)
Signal toNoise Ratio 106dB
Total HarmonicDistortion 0.01%(1kHz)
Wowand Flutter BelowMeasurableLimits
Channel Separation 86dB
2

Dimensions(W×H×D)** 7”×1-15/16”×6-1/8” / (178×50×
155mm)
Weight** 3 lbs. 12oz (1.7kg)
*Specificationsand thedesign are subject topossible
modification without notice duetoimprovements.
** Dimensionsand Weight shownare approximate.
** AbovespecificationscomplywithEIAstandards.
2004 Matsushita ElectricIndustrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution isaviolation of law.
1. ABOUT LEAD FREE SOLDER (PbF)
Distinction of PbF PCB:
PCBs (manufactured) using leadfree solderwill have a PbF stampon the PCB.
Caution :
-Pb free solder has ahigher melting point than standard solder;
Typicallythe melting point is50 -70°F (30 -40°C)higher. Please
use asoldering iron with temperature control and adjust itto 700 ±
20°F (370 ± 10°C). Incase 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)
-Thislead free solder will be used for the products after serial No.
1,000,001.
2. FEATURES
-Full Digtal CD Receiver
-RadioDSP
-MP3/WMAPlayback from CD-R/RW
3

-SQ9(9 Bands Sound Quality)
-HPF (High Pass Filter)/Subwoofer LPF (Low Pass Filter)
-FullyMotorized Front Panel
-CustomizebleGraphics
-CD Changer Control
-DynamicControl (Bass/ treble)
-The difference among twomodelsCQ-C9800Uand CQ-C9700Uare
mentioned below
3. REPLACEING THE FUSE
Use fuses of the same specifiedrating 15 amps. Using different substitutes orfuses withhigher
ratings, orconnecting the unit directlywithout a fuse, couldcause fire ordamage tothe stereo
unit.
4. MAINTENANCE
Yourproducts is designedand manufacturedtoensure a minimumof maintenance. Use a soft
clothforroutine exteriorcleaning. Neveruse benzine, thinnerorothersolvent.
5. NOTES
[RADIO BLOCK]
Donot align the AM/FM package block. Whenthe package block is necessary, it will be supplied
alreadyalignedat the factory.
[CD DECK BLOCK]
This model has no servoalignment points because microcomputercontrols the servocircuit
6. DIMENSIONS
7. LASER PRODUCTS
4

8. WIRING CONNECTION
5

9. BLOCK DIAGRAM-2
9.1. MainBlock-1
6

9.2. Main-2/DisplayBlock
7

9.3. CD Servo Block
8

10. DISASSEMBLY INSTRUCTIONS
9

11. TERMINALS DESCRIPTION
11.1. MainBlock
IC601 : C2CBKG000017
10

Pin
No. Port Description (I/
O) (V)
FM AM CD
1PANEL_OPEN PANELOPEN
detection I5.3 5.3 5.3
2PANEL_CLOSE PANELCLOSE
detection I5.3 5.3 0
3FR/WP - O 5 5 5
4 BATT BATT detection I 5 4.9 5
5 ACC ACC detection I 5 4.9 5
6 SDA_DSP Electronic VOL
data I/O 4.4 4.7 4.7
7 SCLK_DSP Electronic VOL
clock O 4.5 4.7 4.7
8FR/HOLD - - 4.9 4.9 5
9 Vss GND I 0 0 0
10 LMTR_FR(NC) NoConnection - - - -
11 LMTR_S_L_MONO(NC) NoConnection - - - -
12 LMTR_S_R_CENT(NC) NoConnection - - - -
13 DSP_INT_OKPLL Clock
Output O 0 0 0
14 DE_EMPH_I2S1(NC) NoConnection - - - -
15 CD_RESET CD deck reset
output O4.9 4.9 4.9
16 SUB_SI SUB_u-com
Data trans SO 0.7 0.7 0.7
17 NC NoConnection - - - -
18 SUB_SO SUB_u-com
data recept SI 4.4 4.4 4.4
19 CD_SO CD_Data recept SI 0 0 1.7
20 UP_CLK FLASH_W CLK SCK 4.9 4.9 4.9
21 Vdd Powersupply I 4.9 4.9 4.9
22 UP_SI FLASH_W SI S0 0 0 0
23 NC NoConnection - - - -
24 CH_CLK Clock recept
fromChanger SCK 0 0 0
25 CONDENSORCapacitorfor
powersupply - 3.2 3.2 3.2
26 CH_DATA Data recept
fromChanger SI 0 0 0
27 CH_STB Changer
stororbsignal
input
INT 0 0 0
28 CD_IN DISC indetect I 4.9 5 0
29 DECK_CONTDECK power
supplycontrol
output
O4.9 4.9 4.9
11

Pin
No. Port Description (I/
O) (V)
FM AM CD
30 CD_FS - O 4.9 4.9 2.8
31 RESET_DSP - O 4.9 4.9 4.9
32 Avdd Powersupply
of D/A
converter
I 5.1 5.1 5.1
33 AVREF Reference
voltage forD/A
converter
I 5.1 5.1 5.1
34 AVGND Reference
GND forD/A
converter
I 0 0 0
35 AVSS Grand forA/D
and D/A
converter
I 0 0 0
36 NC NoConnection - - - -
37 INIT_A Initializ A A/D 2.9 2.8 2.9
38 INIT_B Initializ B A/D 0 0 0
39 NC NoConnection - - - -
40 Vss GND I 0 0 0
41 CD MUTE Signal output
according to
command
employment
O5.1 5.1 5.1
42 NC NoConnection - - - -
43 NC NoConnection - - - -
44 NC NoConnection - - - -
45 NC NoConnection - - - -
46 NC NoConnection - - - -
47 MOD0 Operating
mode input 0 I 5.1 5.1 5.1
48 MOD1 Operating
mode input 1 I 5.1 5.1 5.1
49 MOD2 Operating
mode input 2 I 0 0 0
50 H_STANDBY External
standbyinput I5.2 5 5.1
51 DC_DC_CNT DC/DC control
for60W - - - -
52 FP_MOTOR1 Front open/
close control 1 O 4.9 4.9 5
53 FP_MOTOR2 Front open/
close control 2 O 4.9 4.9 5
54 V_CNT1 Panel driving
voltage
conCirol 1
O 0 0 0
12

Pin
No. Port Description (I/
O) (V)
FM AM CD
55 V_CNT2(NC) NoConnection - - - -
56 NC NoConnection - - - -
57 EXT_MUTE TEL/
NAVI_MUTE
input
I5.1 5 5.1
58 AMP_CONT External AMP
control O4.9 4.9 5
59 BZ_OUT(NC) NoConnection - - - -
60 ANT_CONT Motorantenna
control O4.9 4.9 0
61 DIM1 Dimmer
control output
1
O 0 0 0
62 DIM2 Dimmer
control output
2
O 0 0 0
63 CDC_REM Remote
control code
output to
Changer
O 5 5 5
64 CDC_SENS CDC_1/2
detection I5.1 5.1 5.1
65 CDC_1/2 CDC_1/2
change output O 0 0 0
66 NC NoConnection - - - -
67 M_W_UP MAIN.WAKE.UP.REQ
input I5.1 5.1 5.1
68 NC NoConnection - - - -
69 RDS_CLK/
NC RDS Clock Input INT 0 0 0
70 DC/DC_FRQ - O 0 0 0
71 RDS_DATA/
NC RDS Data Input I 0 0 0
72 MAIN_CONT MAIN power
supplycontrol
output
O4.9 4.9 5
73 INV_CONT INV power
supplycontrol
output
O 5 5 5
74 AF_MUTE Tr-MUTE
control O/I 5.4 5.4 5.4
75 RESET Reset input I 5 5 5
76 NC NoConnection - - - -
77 X1A(NC) NoConnection - - - -
13

Pin
No. Port Description (I/
O) (V)
FM AM CD
78 X0A Connecting to
GND I 0 0 0
79 Vss GND I 0 0 0
80 X1 Crystal
oscillatorinput I 2 2 2
81 X2 Crystal
oscillator
output
O 2 2 2
82 Vdd Powersupply I 5 5 5.1
83 P00 Pldaun port for
writing I 0 0 0
84 P01 Pull-up port for
writing I5.1 5.1 5.1
85 AM PWR-
IC_OFFSET
detection
I 5 5 0
86 SLEEP_PB PWR-IC_STBY
control output O 5 5 5.1
87 MUTE B PWR-IC_MUTE
control output O 5 5 5
88 ILL_SENS External
dimmer
control input
I4.8 4.9 4.9
89 S_M_CONT 3.3V control
forSUB
microcomputer
O 5 5 5
90 FR_DO EPROM data
input O/I 1.8 1.6 1
91 FR_DI EPROM
Communication
Data Output
O 0 0 0
92 FR_CLK EPROM
Communication
CLK
O 0 0 0
93 S_W_UP SUB.WAKE.UP.REQ O 4.9 4.9 5
94 DISPM_CONT Powersupply
control output
of display5V
O/I 0 0 0
95 HB_CLK - O 5 5 5
96 HB_DATA Rotary
Encoder
Signal Input 1
I 5 5 5
97 HB_CS Rotary
Encoder
Signal Input 2
I 5 5 5
14

Pin
No. Port Description (I/
O) (V)
FM AM CD
98 S_LED SecurityLED
control output O 0 0 0
99 PANEL_IN PANELdetect I 5.1 5.1 5.1
100 EP_/CS EPROM
Existence
Detection
I 5 5 5
11.2. DisplayBlock
IC900 : C2DBKJ000187
Pin
No. Port Part Name & Description I/O (V)
1 D0 FLASH D0 I 0.7
2 D1 FLASH D1 I 1.3
3 D2 FLASH D2 I 1.3
4 D3 FLASH D3 I 1.6
5 D4 FLASH D4 I 1.7
6 D5 FLASH D5 I 1.6
7 D6 FLASH D6 I 1.4
8 D7 FLASH D7 I 1.3
9 D8 FLASH D8/LCD D0 I/O 1.4
10 D9 FLASH D9/LCD D1 I/O 1.3
11 D10 FLASH D10/LCD D2 I/O 1.6
12 D11 FLASH D11/LCD D3 I/O 1.6
13 D12 FLASH D12/LCD D4 I/O 1.6
14 D13 FLASH D13/LCD D5 I/O 1.5
15 D14 FLASH D14/LCD D6 I/O 1.6
16 D15 FLASH D15/LCD D7 I/O 1.5
17 A0 LCD driverdata
command distinction O0.8
18 VSS Connecting toGND - 0
19 VCC Connecting toVDD - 3
20 A1 FLASH A0 O 0
21 A2 FLASH A1 O 0.6
22 A3 FLASH A2 O 0.1
23 A4 FLASH A3 O 0.6
24 A5 FLASH A4 O 0.6
25 A6 FLASH A5 O 0.8
26 A7 FLASH A6 O 0.9
27 A8 FLASH A7 O 0.6
28 A9 FLASH A8 O 0
29 A10 FLASH A9 O 0
30 A11 FLASH A10 O 0.8
31 A12 FLASH A11 O 1.2
15

Pin
No. Port Part Name & Description I/O (V)
32 A13 FLASH A12 O 1.2
33 A14 FLASH A13 O 0
34 A15 FLASH A14 O 0
35 A16 FLASH A15 O 1
36 A17 FLASH A16 O 0
37 A18 FLASH A17 O 0
38 A19 FLASH A18 O 0
39 A20 FLASH A19 O 0
40 VSS Connecting toGND - 0
41 NC NoConnection - -
42 NC NoConnection - -
43 VSS Connecting toGND - 0
44 VCC Connecting toVDD - 3.2
45 FLASH_RY/
BY FLASH lady/busy input I3.2
46 REMO_1 Remote control
signal input I3.3
47 A22 FLASH_A21 O 18.7
48 FLASH_OE/
LCD_RD FLASH output enable /LCD driverlead
strobing output
O3.2
49 LCD_WR LCD driverright
strobing signal
output
O3.2
50 FLASH_WE FLASH light enable
signal output O3.2
51 NMIX - I 3.2
52 MD2 Mode setting I 0
53 MD1 Mode setting I 0
54 MD0 Mode setting I 0
55 RESET SystemRESET
signal input I3.2
56 VCC Connecting toVDD - 3.3
57 X1 MAIN systemclock
output(12.5MHz) O 1.5
58 X0 MAIN systemclock
input(12.5MHz) I 1.2
59 VSS Connecting toGND - 0
60 X0A Connecting toGND I 0
61 X1A(NC) NoConnection - -
62 NC NoConnection - -
63 FLASH_WP
/ACC FLASH write- protection/
Acseraration output
O -
16

Pin
No. Port Part Name & Description I/O (V)
64 LCD_RESETLCD driverreset
control output O -
65 FLASH_RESET FLASH reset control
output O -
66 A21 FLASH_A20 O -
67 NC NoConnection - -
68 LCD_CS LCD driverchip
selection output O -
69 NC NoConnection - -
70 LED_R
(PN0) RedLED control O 0
71 LED_G
(PN2) GreenLED control O 0
72 LED_B(NC) NoConnection - -
73 NC NoConnection - -
74 FLASH_CE FLASH chipenable O -
75 NC NoConnection - -
76 VSS Connecting toGND - 0
77 VCC Connecting toVDD - 3.2
78 NC NoConnection - -
79 NC NoConnection - -
80 NC NoConnection - -
81 KI1(SOURCE) One keyreturn
signal input INT/I 0
82 REMO_INT Remote control
signal interrupt input INT 3.2
83 S_W_U_REQSUB-u-comwake up
demand input INT 3.0
84 ROTARY.1 Rotaryencoder
signal input 1(VOL
UP)
I 2.3
85 ROTARY.2 Rotaryencoder
signal input 2(VOL
DOWN)
I 2.3
86 VLCD_CONTVLCD 16V control
terminal O 3.1
87 M_W_U_REQ MAIN-u-comwake
up demand output O 0
88 LED_ON P.LED control output O 3.1
89 SUB_SI MAIN-u-com
communication data
entry
I0.2
90 SUB_SO MAIN-u-com
communication data
output
O2.5
17

Pin
No. Port Part Name & Description I/O (V)
91 KI2 Keyreturnsignal 2
input I 0
92 KI3 Keyreturnsignal 3
input I 0
93 KI4 Keyreturnsignal 4
input I 0
94 KI5 Keyreturnsignal 5
input I 0
95 VCC Connecting toVDD - 3.2
96 VSS Connecting toGND - 0
97 KI6 Keyreturnsignal 6
input I 0
98 KS1 Keyscanning signal
1 output O 0
99 KS2 Keyscanning signal
2 output O 0
100 KS3 Keyscanning signal
3 output O 0
101 NC NoConnection - -
102 UP_SO External Flash
rewriting input O -
103 UP_SI External Flash
rewriting output O -
104 UP_CLK External Flash
rewriting switch I 3.2
105 NC NoConnection - -
106 NC NoConnection - -
107 DAVS Connecting toGND - 0
108 DAVC PowersupplyforD/
A converter - 3.2
109 AVCC PowersupplyforA/
D converter - 3.2
110 AVRH Reference voltage of
A/D converter - 3.2
111 AVSS/AVRL Connecting toGND - 0
112 VSS Connecting toGND - 0
113 INIT Initialization switch
input I3.2
114 TH_DETECTTemperature
detection input I1.2
115 NC Connecting toGND I 0
116 NC Connecting toGND I 0
117 NC Connecting toGND I 0
118 NC Connecting toGND I 0
119 NC Connecting toGND I 0
18

Pin
No. Port Part Name & Description I/O (V)
120 NC Connecting toGND I 0
11.3. CD Servo Block
IC401 YESAM176
Pin
No. Port Descriptions I/O (V)
1 CVSS1 GND - 0
2 - - - -
3 CVSS2 GND - 0
4 DVSS1 I/O system(3.3V) power
supply - 3.3
5 A10 Address bus of FLASH
ROM O 0
6HD7(NC)NoConnection - -
7A11 Address bus of FLASH
ROM O 3.3
8 A12 O 3.3
9 A13 O 3.3
10 A14 O 3.3
11 A15 O 3.3
12 /CVDD1 CORE CPU system(1.6V)
powersupply - 1.6
13 /
HAS(NC)NoConnection - -
14 DVSS1 GND - 0
15 CVSS3 GND - 0
16 CVDD2 I/O system(3.3V) power
supply - 1.6
17 /
HCS(NC)NoConnection - -
18 HRW(NC) NoConnection - -
19 READY - - 3.3
20 nPS FLASH ROM selection
signal O 3.3
21 /DS(NC) NoConnection - -
22 /IS(NC) NoConnection - -
23 R/W Lead/light signal toFLASH
ROM O 3.3
24 nMSTRBMemoryaccess signal O 3.3
25 - NoConnection - -
26 /MSC - - 3.3
27 MUTE Mute signal output (H:Mute
on) O 0
28 - NoConnection - -
19

Pin
No. Port Descriptions I/O (V)
29 - NoConnection - -
30 /HOLD - - 3.3
31 SUBQ SUBQ input I 0
32 - Operation mode setting
(external pull-up) I3.3
33 DVDD2 I/O system(3.3V) power
supply - 3.3
34 CVSS4 GND - 0
35 (GND) GND I 0
36 - NoConnection - -
37 CVSS5 GND - 0
38 - NoConnection - -
39 - NoConnection - -
40 DVSS2 GND - 0
41 CLK C
M AUDIO bit clock input I 1.6
42 SCK Clock input I 3.3
43 LRCK
C M AUDIO L/R identifying signal input I1.6
44 CDFS Serial frame sink signal
input I2.6
45 DATA
M C AUDIO serial data input I 1.6
46 - NoConnection - -
47 SI Serial data input I 0
48 CLK M
CAUDIO bit clock output O 1.6
49 SCK Clock input I 3.3
50 CVSS6 GND - 0
51 - NoConnection - -
52 CVDD3 CORE CPU system(1.6V)
powersupply - 1.6
53 LRCK
M C AUDIO L/R identifying signal output O1.6
54 CDFS Serial frame sink signal
input I2.4
55 - NoConnection - -
56 DVDD3 I/O system(3.3V) power
supply - 3.3
57 DVSS3 GND - 0
58 REST
SW Mechanics deck RESTSW input I3.3
59 DATA
M C AUDIO serial data output O 1.6
60 SO Serial data output O 1.2
20