Table of Contents
Advertisement
4-1. BLOCK DIAGRAM — MAIN SECTION —
BUS
AUDIO
IN
CD
MECHANISM
UNIT
(MG-101U)
(1/2)
J901
AUX
J1
(ANTENNA)
CDX-GT41UW/GT410U/GT460U/GT460US
SECTION 4
DIAGRAMS
J652 (1/2)
L
ELECTRONIC VOLUME
R
BUS-RCH
2 BUS-LCH
BUS-RCH
1 BUS-RCH
CD L
6 CD-LCH
CD R
CD-RCH
CD-RCH
5 CD-RCH
MUTE CONTROL
MUTE
A ATT
SWITCH
Q401
Q411,412
CDON
9 AUX-LCH
CD ON
AUX-RCH
7 AUX-RCH
CDMON
CDM ON
ZMUTE
Z MUTE
4 TU-LCH
WAKE UP
WAKE UP
TU-RCH
3 TU-RCH
SYSRST
SYS RST
B/U CHECK
B/U CHECK
MC TX
RXD
MC RX
TXD
DR+6V
MECHA+6V
BU+3.3V
BU+3.3V
A+3.3V
SERVO+3.3V
D+3.3V
AUX R-CH
TU1
(TUNER UNIT)
L-CH
4
1 ANT
R-CH
3
TU-RCH
AUDIO+8.3V
VCC
10
TUNER+5V
VDD+5V
11
REG
AUDIO+8.3V
Q3
BU+3.3V
REG
BU+5V
E2PVDD
15
IC681
BU+3.3V
SCL
TU-SCL
13
SDA
TU-SDA
14
S-METER
6
TU MUTE
7
E2P SCL
16
E2P SDA
17
IC401
SUBOUT-L
21
SUBOUT-R
22
R-CH
OUT-FL
25
OUT-RL
23
OUT-FR
26
R-CH(FRONT)
OUT-RR
24
R-CH(REAR)
MUTE
28
SCL
SCL
29
SDA
MUTE CONTROL
SDA
30
SYSTEM CONTROL
IC501 (1/2)
CDMON
SCL
95 CDMON
I2C SCK
33
CDON
SDA
94 CDON
I2C SIO
34
ZMUTE
61 Z MUTE
WAKE UP
VOLATT
9
93 WAKE UP
ATT
100
BEEP
7
AMPSTB
8
MC RX
DIAG
5
27 MC RX
MC TX
ACCIN
99
28 MC TX
TESTIN
97
96
BUSON
UNISCK
60
39 VSM
BUIN
54
12 TUATT
UNISI
58
25 EEP CKO
UNISO
59
24 EEP SIO
SYSRST
88
D353
19
19
CDX-GT41UW/GT410U/GT460U/GT460US
MUTE
Q432
I2C BUS CONTROLLED POWER AMP/
MULTIPLE VOLTAGE REGULATOR
IC300
12 IN FL
OUT FL+
5
OUT FL–
3
11 IN RL
OUT RL+
9
MUTE
MUTE
OUT RL–
Q440
Q470
7
D491
SWITCH
BATT
Q491,492
AMP REM
29
ANT REM
27
VP
35
BATT
SDA
2 SDA
SCL
4 SCL
AUDIO+B
30
AUDIO+8.3V
BU+B
37
BU+5V
16 BEEP
SERVO3.3V
31
SERVO+3.3V
22 STB
MECHA6V
33
MECHA+6V
25 DIAG
PANEL+B
34
PANEL+B
ACCESSORY CHECK
Q702
BUS INTERFACE
IC601
12
BUS IN
D602
BATTERY
11
CLK IN
BATT
3
CHECK
BATT
10
B/U-C
Q605
8
DATA OUT
9
DATA IN
CLK 4
DATA I/O
6
13 RST
BUS ON
1
RST
2
DISPLAY
A
RESET
SECTION
(Page 20)
J652 (2/2)
L
AUDIO OUT
REAR/SUB
R-CH
R
CN300
1
FL+
9
FL–
2
RL+
10
RL–
4
FR+
12
FR–
3
R-CH
RR+
11
RR–
5
AMP-REM
6
ANT-REM
F901
16
BATT
7
ACC
15
TEST
TH400
BATT
7
CNJ400
BUS
4
1
CONTROL IN
5
2
6
3
8
• R-CH is omitted due to same as L-CH.
• Signal Path
: CD PLAY
: FM
: AM
: AUX
Advertisement
Table of Contents
