21
21
CDX-GT527EE/GT570/GT570S
CDX-GT527EE/GT570/GT570S
5-1. BLOCK DIAGRAM — MAIN SECTION —
1
4
SCL
SCL
SDA
SDA
SA_IN
SA_IN
MUTE
R-CH (REAR)
SA_CLK
SA_CLK
MUTE
SYSRST
BUSON
UNISCK
BUIN
UNISI
UNISO
LINK_OFF
DOOR_SW
SA_DATA
+3.3V
100
BATT
BATT
CNJ400
(BUS CONTROL IN)
D603
D602
TH400
5
6
4
2
3
1
7
8
DISP+B (+9V)
ACC
ANT-R
AMP-R
R-CH
RR-
RR+
FR-
FR+
+B
RL-
RL+
FL-
FL+
R-CH
R-CH
R-CH
ANT
10 VCC8.3V
12C-SCL
12C-SDA
12C-SCL
BATT
R-CH
12C-SDA
VSM
TUATT
EEPCKO
EEPSIO
AU_LCH
AU_RCH
EJECT_OK
UNISO
UNISI
UNICLK
Z-MUTE
CD-ON
CDM-ON
LINK_OFF
SYS_RST
BUS_ON
B/U_CHECK
A-ATT
D_3.3V
A_3.3V
BU_3.3V
DR_6V
MECHA6V
+3.3V
SERVO3.3V
UNISI
UNISO
UNISCK
SYSRST
LINK_OFF
BUSON
BUIN
R-CH
D511
D400
D493
D491
D494
11 VDD5V
15 E2PVDD
AU8V
TU+5V
+3.3V
L
3
R
14
SDA
13
SCL
7
TUN_MUTE
6
S-METER
17
E2PSDA
5
QUALITY
9
RDS OUT
11
1
9
2
4
12
3
11
5
6
16
7
10
15
21
22
24
26
16
5
7
28
27
25
9
18
19
8
1,2
6
16
E2PSCL
-2
R
-1
L
J451 (1/2)
BUS
AUDIO
IN
J901
J1
(ANTENNA)
CN350
S103
RESET
AUX
TU1
TUNER UNIT
ELECTRONIC VOLUME
IC401
POWER AMP, MULTI
VOLTAGE REGULATOR
IC300
CN300
SYSTEM CONTROL
IC501 (1/2)
BUS INTERFACE
IC601
RESET
IC602
R-CH
R-CH
R-CH
R-CH
CD
MECHANISM
UNIT
(MG-101TC)
SA_DATA
R-CH
R-CH (FRONT)
R-CH (REAR)
GT527EE
GT527EE
GT527EE
GT527EE
GT570/GT570S
GT570/GT570S
GT570/GT570S
GT527EE
MUTE DRIVE
Q491,492
ACC DETECT
Q702
+5V REG
Q3
LINK ON/OFF CONTROL
Q600,601
BATTERY CHECK
Q605
MUTE
Q470
MUTE
Q440
MUTE
Q430
MECHA6V
SERVO3.3V
AU8V
U-COM (+5V)
BATT
FU601
R-CH
J451 (2/2)
-5
L
-6
R
-1
L
-2
R
-3
L
-4
R
FRONT AUDIO OUT
SUB OUT
(MONO)
REAR AUDIO OUT
TEL–ATT
13
TEL–ATT
DETECT
Q701
U-COM (+5V)
+3.3V
+3.3V REG
IC502
TU+5V
AU8V
: AUDIO
: MW
• Signal Path
• R-CH is omitted due to same as L-CH.
: CD
: AUX
: FM
RDS RECEIVER
IC50
NS
MASK
Q1
SDA
SCL
8
MUTE_CON
X50
8.664MHz
B+ SWITCH
Q50
+3.3V
GT570/GT570S
REAR/SUB AUDIO OUT
Содержание CDX-GT527EE
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