CDX-GT31MP/GT260MP/GT267ME/GT310MP/GT313MP
CDX-GT31MP/GT260MP/GT267ME/GT310MP/GT313MP
19
19
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM – MAIN Section –
R-CH
R-CH
R-CH
R-CH
R-CH
MEC_LOAD
MEC_EJECT
CDON_1500MV
MEC_SELFSW
MEC_INSW
MEC_LIMIT
MEC_DSW
BU+3.3V
ELECTRONIC VOLUME
IC401
J001
(ANTENNA)
TU1
TUNER UNIT
CD
MECHANISM
UNIT
(MG-101X-188)
I2C BUS CONTROLLED
POWER AMP/MULTIPLE
VOLTAGE REGULATOR
IC301
SYSTEM CONTROL
IC501 (1/2)
RESET
IC403
CN301
SDA
SCL
RSTN
R-CH (FRONT)
R-CH (REAR)
BATT
R-CH
RF_ANT_IN
3
4
5
6
7
1
AUDIO_OUT_L
AUDIO_OUT_R
RSTN
SCL
SDA
R-CH
CD_XCCE
DEC_SCK
DEC_SO
DEC_SI
CD_ZDET
DEC_XMUTE
DEC_INT
DRV_ON
MEC_LOAD
MEC_EJECT
CDON
MEC_SELFSW
MEC_INSW
MEC_LIMIT
MEC_DSW
VDD3.3V
DR_6V
AU8V
BU_3.3V
SERVO+3.3V
MECHA+6V
AUDIO+8.5V
BU+3.3V
DEC_RST
DEC_SSTBY
AU_RCH
AU_LCH
DEC_XCCE
DEC_SCK
DEC_SI
DEC_SO
CD_ZDET
DEC_XMUTE
DEC_INT
DRV_ON
J901
AUX
R-CH
BATT
R-CH(REAR/SUB)
R-CH
AUDIO+8.5V
SERVO+3.3V
MECHA+6V
PANEL+B
7
10
12
11
16
1
9
2
4
3
6
I2C_SCL
I2C_SDA
I2C_SCL
I2C_SDA
I2C_SCL
I2C_SDA
FL+
FL–
L
R
RL+
RL–
FR+
FR–
RR+
RR–
ANT-REM
BATT
ACC
MUTE
Q401
MUTE DRIVE
Q407,408
ACC CHECK
Q301
MUTE
Q406
5
AMP-REM
AUDIO OUT
REAR/SUB
D401
FU601
B.U+5V
J401
-1
-2
MUTE
Q403
BU+3.3V
BU3.3V
6
3
FLASH_W
BUSY
7
CLK
2
RESET
TXD
4
1
5
RXD
CN501
FLASH
PROGRAMMING
BU+3.3V
B.U+5V
BATT
OVER
VOLTAGE
CHECK
Q801
LOW
VOLTAGE
CHECK
Q802
BATTERY
CHECK
Q803
28
26
25
24
CN701
21
20
17
16
15
14
13
12
5
4
3
2
1
10
23
9
7
D802
D801
22
6
6LJQDO3DWK
5&+LVRPLWWHGGXHWRVDPHDV/&+
$0RU0:
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: FM
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