CDX-GT730UI/GT737UI/GT780UI
CDX-GT730UI/GT737UI/GT780UI
25
25
4-5. SCHEMATIC DIAGRAM – MAIN Section (1/4) –
• See page 33 for IC Block Diagrams.
13
6
C
J
B
16
A
1
10
7
2
14
K
F
9
5
12
11
15
I
3
D
E
8
G
H
4
US,E,EA,MX MODEL
AEP,UK,IT,RU MODEL
*
2
(EXCEPT AEP,UK,IT)
(US,AEP,UK,IT)
(AEP,UK,IT)
(E,EA,MX,RU)
1
*
5.5
2.6
0.1
0
5
1.6
1.7
2.8
0
3.3
5.1
3.3
3
0
0
5.5
7.2
7.2
14.4
7.2
7.8
7.8
7.8
8.2
7.2
3.2
7.8
3.2
7.2
7.2
13.7
7.2
3.3
14.4
3.3
7.2
14.4
14
0<3.3>
5.1
10.6
6.2
8.5
13.7
8.3
0.7
0.7
0
0
3.3
3.3
0
0
13.9
13.6
0
3.3
3.3
3.3
5.1
14.4
2
*
*
1
10EDB40-T
A1B2
R603
CN701
16P
1
FL+
2
RL+
3
RR+
4
FR+
5
AMP-REM
6
ANT-REM
7
ACC
8
GND
9
FL-
10
RL-
11
RR-
12
FR-
16
+B
13
TEL-ATT
14
ILL
15
TEST
17
+B
18
+B
19
+B
TDA8588AJ/N2/R1
IC300
0.22
C305
0.22
C302
0.22
C301
0.22
C306
0.01
C304
100p
C455
100p
C435
100p
C425
100p
C445
50V
10
C312
50V
10
C310
50V
10
C314
1
C443
1
C444
1
C453
1
C454
1
C423
1
C424
1
C433
1
C434
250uH
L701
16V
3300
C701
1N5404-C31
1-3
D701
0.22
C702
0.22
C703
MAZ8180GMLS0
D709
MAZ8180GMLS0
D708
MAZ8180GMLS0
D707
UDZW
-TE17-18B
D706
1000p
C708
1000p
C707
2.2uH
L301
2SC3052EF-T1-LEF
Q703
2SC3052EF-T1-LEF
Q704
0.22
C315
0.22
C316
0.01
C317
MAZ8180GMLS0
D703
MAZ8062GMLS0
D702
RT1N141C-TP-1
Q701
0.01
C603
MAZ8180GMLS0
D604
MAZ8180GMLS0
D602
MAZ8180GMLS0
D601
MA2ZD14001S0
D603
G
G
G
11P
CN600
78
456
123
16V
470
C602
TH600
J590
XC6218P332PR
IC681
0.01
C681
6.3V
330
C682
10V
1000
C683
0.01
C685
10V
100
C686
RT1P141C-TP-1
Q491
RT1N141C-TP-1
Q492
16V
47
C491
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
28P
CN200
NC
NC
SYS_RST
BU+3.3V
BU_GND
NC
V-BUS_ON
Z_MUTE
Z/Y_CHECK
D_GND
TXD
RXD
AUDIO+8.5V
USB_GND
DR+6V
DR_GND
CD_ON
CDM_ON
A_ATT
AU_LCH
AU_GND
AU_RCH
A_GND
A+3.3V
EJECT_OK
OPEN_REQ
B/U_CHECK
WAKE_UP
0.01
C205
16V
22
C206
FB202
FB401
560p
C402
560p
C401
0.01
C207
FB205
FB203
47
R491
47k
R390
150
R391
R706
1k
47k
R711
4.7k
R713
R708
10k
1k
R702
15k
R701
100
R601
100
R602
1k
R604
1k
0
R606
100
R607
100
R608
100
R610
330k
R611
330k
R612
100
R206
100
R205
1k
R401
R709
47k
R707
10k
0
R210
100
R201
100k
R560
1k
R402
0
R202
1k
R203
100k
R211
0
R212
4.7k
R703
MAZ8180GMLS0
D705
1SS355WTE-17
D704
50V
4.7
C704
2SC3052EF-T1-LEF
Q702
100k
R704
22k
R705
RT1P141C-TP-1
Q401
RB751V-40TE-17
D493
RB751V-40TE-17
D494
0
R406
1
C307
0.01
C309
0.01
C311
2.2
C392
16V
22
C204
0.01
C203
0.01
C201
50V
10
C202
S680
4.7k
R710
47k
R712
R680
100k
BA8271F-E2
IC601
12
XC61CN2802NR
IC682
100
R605
0.22
C390
47p
C391
50V
2.2
C705
1SS355WTE-17
D491
0
R991
0
R992
D31
1
10EDB40-T
A1B2
D309
10EDB40-T
A1B2
D312
10EDB40-T
A1B2
D310
10EDB40-T
A1B2
D308
10EDB40-T
A1B2
D307
10EDB40-T
A1B2
D306
10EDB40-T
A1B2
D305
10EDB40-T
A1B2
D304
10EDB40-T
A1B2
D303
10EDB40-T
A1B2
D302
10EDB40-T
A1B2
D301
25V
22
C303
16V
100
C208
0
R301
0
R302
0.01
C318
L590
FB201
0
R303
0
R609
0.1
C601
R591 FB
R590 FB
0
R213
1k
R209
1k
R208
FB207
10EDB40-TA1B2
D700
10k
R567
L206
16V
47
C308
25V
47
C320
1
3
4
5
6
7
8
9
10
11
12
13
2
34
38
40
32
35
39
33
36
29
30
31
WAKE_UP
VBUS_ON
Z_MUTE
MC_RX
MC_TX
CD_ON
CDM_ON
EJECT_OK
UNI_SI
UNI_SO
UNI_CLK
BUS_ON
ILL
RC_IN0
RC_IN1
BUIN
BUIN
I2C_SIO
I2C_SCK
TEL
ACC
BEEP
AT
T
STB
DIAG
RESET
IC300
IC682
IC681
IC601
MAIN BOARD (1/4)
37
4
REAR
ACC
12
13
L-CH
FL–
L-CH
6
FR+
+
RL–
5
8
–
11
BATT
ACC
3
R-CH
AMP REM
6
–
BATT
12
+
2
1
GND
ANT REM
14
FR–
RR–
2
11
1
RL–
RL+
FL+
10
8
13
9
BATT
RR+
+
ANT REM
3
FR+
1
15
7
16
ACC
10
3
–
14
7
–
FL–
7
+
2
16
5
GND
4
GND
4
9
RR–
6
6
4
R-CH
REAR
FR–
7
FL+
15
5
FRONT
AMP REM
RR+
8
RL+
2
ANT REM
FRONT
5
3
8
1
2.2uH
0
FB
L206
FB
FB401
MUTE DRIVE
Q491,492
TEL-ATT DETECT
I2C BUS CONTROLLED
POWER AMP/MULTIPLE
VOLTAGE REGULATOR
ACC DETECT
CD MUTE
RESET
+3.3V REG
RESET
2
3
1
BATTERY CHECK
ILL DETECT
(BUS CONTROL IN)
(REMOTE IN)
UNIT
CD
(1/2)
MECHANISM
(MG-101Z)
ILL
ATT
ILL
ILL
ATT
10A
FU601
BUS INTERFACE