Clarion DRX6575RZ Service Manual

mM EXPLANATION OF IC:
I M30620MC-322FP 052-3907-00 MASTER MICRO COMPUTER
1.Outward Form : 100 pins QFP
2.Terminal Description
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2
3
4
an
12;
13:
14:
15
16:
7:
18:
19:
20:
: S STOP > IN
:INLOCK : IN
:NC 7 IN
: REMOCON
> IN
: SBSY DIN:
>NC > IN
: RDS CLK : IN
: BYTE : IN
> VSS > IN
: XCIN > 4N
: XCOUT :0O
RESET : IN
X OUT ee
VSS =
> CIN > IN
vcc -
NC 2 IN
ACC DET : IN
B/U DET :IN
KEY INT : IN
: 29 PIN CONECT
DIN:
: NC DIN:
>NC 7 IN:
: BEEP : 0
: AUTO ANT : O
: DIMMER : O
:NC : IN
:LCDCE :0O
: IE BUS RX: IN:
: IE BUS TX : O
:LCDDO :0O
: LCD DI DIN:
: LCD CLK oO
: PLL CE oO
: PLL DO oO
: PLL DI IN
: PLL SCK oO
: FM-ST IN
> NC a ©
:NC : 0
: LCD CONT
: 0
> INT 1 > IN
> INT 2 IN
:VOLCLK :0O
: VOL DO : 0
: TONE BYPASS
: 0
: CATS LED : O
: BUCO :O
: BUC1 mo
: BUC2 70
: BUC3 : 0
: BUCK 1e]
: CCE : 0
: RST : IN:
: PLL IC S STOP
> PLL IC IN LOCK PIN
: GND
: IR REMOCON input
: GND
: RDS output terminal for discharging the v-
oltage detected by RDS NOISE
: Input terminal of DATE detection.
: GND
: Connecting terminal for oscillating crystal
for 32.768K
: Connecting terminal for oscillating crystal
for 32.768K
: Micro computer will stop by turning this te-
rminal to "Low"
: Connecting terminal for oscillating crystal
for main system clock CSTCC 10MG
: GND
: Connecting terminal for oscillating crystal
for main system clock CSTCC 10MG
: Outputs signal for 5V power supply GND
: GND :
: ON/OFF detection terminal for ACC power
supply.
: When this terminal turns low,Micro compt-
er detects the B/U OFF and turns micro co-
mputer to STOP mode,stopping oscillation.
: KEY insertion input terminal low when E-
JECT KEY or FNC (POWER) KEY pushed
when this terminal turns low.KEY A/D
terminal detects the KEY pushed.
Micro computer to 29 PIN terminal
GND
GND
: BEEP output terminal
: Outputs terminal for motor antenna signal.
Output "H" in RADIO mode.
: With dimmer ON:"H"
With dimmer OFF:"L"
: GND
: Serial data communication line with driver
IE BUS data communication line
: IE BUS data communication tine
: Serial data communication line with driver
Serial data communication line with driver
: Serial data communication line with driver
: PLL IC control line
: PLL IC control line
: PLL IC control line
: PLL IC control line
: Detecting terminal for FM stereo indicator
:NC
:NC
: LCD signal output terminal
: Initial setting for "H*=BLINK LED
: Initial setting for "H"=POWER ANT
: Serial data communication line to electro-
nic volume IC
: Serial data communication line to electro-
nic volume {C
: Tone bypass terminal
: BLINKING LED
: CD MECH connect terminal
: CD MECH connect terminal
: CD MECH connect terminal
: CD MECH connect terminal
: Connected to CD MECHA
: Connected to CD MECHA
Reset output termina! for CD module CX-
D2545Q
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7
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79:
81
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83:
84:
85
86:
87:
88 :
89 :
90:
91
92:
93:
94:
95:
96 :
97:
98 :
99:
pin 100 :
: CHACK SW: IN:
: TRA : IN
: TRB IN:
:TRC DIN
: MCCW > IN
: MCW DIN:
: CD 8V : 0
: VDD :—
:CD5V 70
: VSS _
:NC : IN
:NC : IN
:NC 7 IN
:NC : IN
> NC : IN
> NC : IN
: NAV1 MUTE
: 0
:NC : IN
> 5V REM : 0
:+BREM :0O
: AMP-MUTE
1:0
: SYS-MUTE
xO
LINE-MUTE
:O
BUS IN/OUT
ee)
SYS ACC :O
: AMP REM DET
: IN-:
>: AMP REM OUT
: 0
AUTO ANT : O
PHONE INT
> IN:
JOG CCW : IN
: JOG CW: IN
FM SD 2 IN:
AM SD DIN:
RDS DATA : IN:
RDS DISCG
: 0
RDS MUTE
:0
: S-METER : IN
NOISE 1 : IN:
NOISE 2 : IN:
ILL DET =: IN
DIMMER IN
: IN
AVSS =
KEY A/D: IN
AVREF i
AVCC oe
NC IN
: CD module photo sensor input terminal.
CD module photo sensor input terminal.
: CD module photo sensor input teminal
: CD module loading motor control terminal
CD module loading motor control terminal
: CD 8V power control terminal for CD module
: Power supply terminal
: CD 5V power control terminal for CD module
: GND
: GND
: GND
: GND
: GND
: GND
: GND
: NAV1 MUTE contro! terminal "H"=MUTE
: GND
: 5V power supply control terminal for system
: 8V power supply control terminal for system
: AMP-MUTE terminal “L"=MUTE
: SYSTEM-MUTE terminal "L"=MUTE
: LINE OUT MUTE terminal "L"=MUTE
: AUDIO IN/OUT control terminal. “H"=IN,
"L"=OUT
: BUS ACC power supply terminal control
AMP REM voltage detection temina!
: AMP REM+B outputs Hi by power on,supply
+B power
: Motor antenna output termina.Outputs Hi
"H"=TEL ON signal input
: JOG VR input terminal (L)
: JOG VR input terminal (R)
Dectection terminal for FM SD. Judges SD
ON by Hi
Dectection terminal for AM SD.Judges SD
ON by Hi
Input data from RDS decoder
: RDS output terminal for discharging the vo-
ltage detected by RDS NOISE
: RDS output terminal for noise reduction during
follow-up motion
: Connects FM S meter and chars ges indication
by the wave strength
Noise level detection terminal1 for RDS
Noise level detection terminal2 for RDS
: IMumination signal detection tr minal
: GND
: GND
: Detection terminal for OPEN/EJEC T/FNC
KEY
: Standard applied voltage termiiall for A/D
convert
: BU 5V voltage supply for A/D cay ert
: GND

Clarion DRX6575RZ Specifications

General

Brand	Clarion
Model	DRX6575RZ
Category	Car Receiver
Language	English