CDX-GT930UI/GT937UI/GT980UI
CDX-GT930UI/GT937UI/GT980UI
24
24
4-5. SCHEMATIC DIAGRAM – MAIN Section (1/4) –
• See page 21 for waveforms. • See page 32 for IC Block Diagrams.
3
12
F
10
8
14
5
A
9
D
6
4
C
13
7
G
2
H
11
1
E
B
0(2.6)
0(4.1)
3.1
3.1
8.5
0(3)
3.8
3.7
0.5(3.3)
3.5
3.8(4)
3
6.2
6.2
4.2
4.2
4.2
4.2
4.2
4.2
4.1
4.1
4.1
4.1
4.2
4.2
4.2
4.2
4.1
8.5(7.4)
8.5(7.4)
1.7(3)
0(1.5)
0(1.6)
2.2
4.2(2.7)
5.6
8.5
7.1
3.8
3.3
3.3
4.2
0
3.2
3.2
8.6
4.2
4.2
4.2
4.2
4.2
0.6
0.7
4.2
4.2
4.2
4.2
2.5
1.5
0
1.6
3.1
3.3
0.6
3.2
3.2
0.9
0.6
3.1
3.2
3.3
3.3
0
2.6
3.3
0.9
7.3
2.9
2.9
2.9
7.3
7.4
2.9
2.9
2.9
2.9
7.8
7.4
0.9
2.9
4.3
7.8
8.6
4.2
4.2
8.6
4.2
4.2
4.2
4.2
AEP,UK,IT,RU MODEL
(EXCEPT US)
US MODEL
(US)
EXCEPT US MODEL
EXCEPT US MODEL
US MODEL
EXCEPT US MODEL
US MODEL
EXCEPT US MODEL
US MODEL
16V
47
C551
0.1
C436
0.1
C492
0.1
C554
0.1
C555
0.1
C556
10V
100
C441
50V
1
C452
50V
1
C462
50V
1
C472
50V
1
C482
10V
220
C437
10V
220
C440
15p
C560
1500p
C438
1500p
C439
0.01
C552
16
C559
10
FB551
10
FB552
220
R495
1k
R552
10k
R551
100k
R554
0
R400
R555
R556
ISA1235AC1TP-1EF
Q551
RT1N441C-TP-1
Q552
0.1
C553
0.1
C557
0.1
C558
22
R553
100
R557
NJM4558V-TE2
IC470
123456789
10
NJM2792V(TE2)
IC402
1.5k
R493
1k
R494
D837
D838
D839
8.664MHz
X551
0.1
C433
0.033
C424
4700p
C422
3.3k
R423
12k
R428
3.3k
R422
3.3k
R424
2.2k
R437
470
R426
MAZ8180GMLS0
D404
4700p
C421
0.033
C423
0
R451
0
R461
0
R471
470
R425
0
R481
3.3k
R421
12k
R427
4700p
C429
4700p
C430
0
JR609
47k
R445
XX
R446
1
C443
47p
C444
0
R429
0
R430
JL005
1
2
3
3P
CN804
AUX-RCH
AUX-GND
AUX-LCH
50V
1
C426
50V
1
C425
FB839
FB837
FB838
0
L402
0
R491
1.5k
R447
10V
100
C434
50V
1
C405
50V
1
C406
50V
1
C427
50V
1
C428
50V
2.2
C418
16V
10
C410
1
9
8
7
6
5
4
3
2
10
11
12
13
14
15
16
17
18
19
20
BD3447AFV-E2
IC401
A1
A2
B1
B2
C1
C2
DP1
DN
DP2
EP1
EN
EP2
FP1
FN1
FN2
FP2
EBIAS
DS21
DS11
DS31
16V
10
C493
50V
1
C400
0.01
C20
0.22
C12
4.7k
R11
J1
(ANTENNA)
1
C21
FB4
123456
789
10
11
12
13
14
15
16
IC1
0.1
C9
0.1
C26
1000p
C5
CAM002
100
R14
470k
R1
1000p
C1
3.3uH
L1
0.47
C16
0
R16
L6
1
2
3
4
6
0.1
C27
4MHz
X1
0
R18
2.2
C13
0
R4
0.01
C23
0.1
C25
L2
2.2uH
68k
R6
FB1
0uH
VR1
1
C15
0
R17
0.01
C8
0.1
C17
100
R13
FB3
0uH
FB2
0uH
C006
0
R3
12p
C18
0.01
C19
0
R15
16V
47
C28
470k
R2
560uH
L7
6p
C7
0.1
C24
22
R12
0.01
C22
33k
R10
560uH
L8
0
R5
0
R19
C29
330p
1
C14
C32
10p
1000p
C435
0.5%
22k
R454
0.5%
22k
R464
0.5%
22k
R484
0.5%
22k
R474
0.5%
33k
R473
0.5%
33k
R483
0.5%
33k
R453
0.5%
33k
R463
TDA7333013TR
IC551
VDDA
REF3
REF2
REF1
VSS
TM
VDDD
RESETN
1
2
3
4
5
6
7
8
10
29
30
31
32
33
34
35
36
37
38
9
E_DATA
SCL
E_CLK
AU_LCH
SOUT
SDA
AU_RCH
BUS_LCH
BUS_RCH
SDA
SCL
MAIN BOARD (1/4)
BUS OUT AMP
IC470
BOOST AMP
IC402
INPUT SELECT/ELECTRIC VOLUME
IC401
RDS DEMODULATOR
IC551
IC1
FM/MW FRONT END
IN
AUX
9P CH
10P CH
(FM MIX)
D837-839
SURGE PROTECTOR
TEF6607T/V4/S470,518
RDS POWER CONTROL
Q551,552
AU_GND