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CDX-G1200U/G1201U/G1202U/G1280UM
CDX-G1200U/G1201U/G1202U/G1280UM
22
22
4-7. SCHEMATIC DIAGRAM - MAIN Section (3/4) -
• See page 24 for Waveforms. • See page 24 for IC Block Diagrams.
9
5
6
5.9
13.8
13.2
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0 [0.8]
0.1
13.9
0
4.2
4.2
4.1
4.1
4.1
4.2
3.2
2.6
1.2 [1.5]
3.2
0
3.2
0.1
13.9
9
4.2
4.2
4.1
9
4.2
4.2
4.1
0
0
5
5
2.9
3.2
2.9
1.5
1.5
0
0
2.9
0
0.1
0
0
0 [1.1]
1.2 [1.5]
1.2 [1.5]
10
DA2J10100L
D400
D200
FB801
FB802
FB01
FB800
J01
J801
J402
JL202
JL201
JL203
JL200
JL204
3.3uH
L5
0.82uH
L2
220nH
L6
220nH
L1
220nH
L3
SDP2014HN/V102
IC001
VDDA_IFADC
1
VSSA_IFADC
2
VBGP
3
FM_CAP
4
FM_IN_M
5
IC_1
1
11
IC_12
12
IC_13
13
I2S_WS
17
I2S_BCK
18
I2S_SD_1
19
IC_20
20
VSSD
21
SCL
25
AM_IN_P
9
AM_LNA_CAP
10
FM_IN_P
6
VDDA_RF
7
VSSA_RF
8
IC_14
14
IC_15
15
I2S_SD_0
16
VDDD
22
VSSD_IO
23
SDA
24
GPIO_2
26
GPIO_1
27
GPIO_0
28
DAC_R
29
DAC_L
30
VSS
31
XT
AL_IN
32
LTC914TUBFS8TL
Q403
LTC914TUBFS8TL
Q410
LTC914TUBFS8TL
Q404
DTA014EEBTL
Q408
DTA014EEBTL
Q407
LTC014YUBFS8TL
Q409
100
R14
100
R8
10k
R15
10k
R30
100
R27
1M
R4
10k
R31
10k
R16
IC201
1
ANT_REM
2
GND
3
AUDIO(9V)
4
TUNER(5V)
5
CD(6V)
6
ACCIN
7
VCC2
8
VCC1
9
DSP(3.3V)
10
SCL
11
VDD(3.3V)
12
SDA
13
RSTB
14
BDET
15
ACCDET
BU33UC3WG-TR
IC002
VIN
1
GND
2
STBY
3
NC
4
VOUT
5
IC402
1
2
3
VEE
4
5
6
7
VCC
8
IC400
1
2
3
VEE
4
5
6
7
VCC
8
FB1
X1
4p
C6
1000p
C3
33p
C25
33p
C24
1
C21
1
C20
10
C28
1
C30
0.001
C31
0.0015
C16
0.001
C15
1
C13
0.001
C12
0.22
C11
0.1
C10
4.7p
C4
33p
C5
18p
C2
0
R262
0
R263
CL001
CL002
10p
C8
R416
10k
R422
1k
C416
10
R438
0
R465
680
C444
4.7
C442
1
1
C439
R458
100k
R456
10k
10
C432
100k
R444
120k
R443
10
C426
10
R437
R440
10k
R442
100k
C421
1
R441
100
C429
220p
R439
12k
R457
100
10
R453
C440
220p
R455
12k
R454
0
10
C436
4.7
C443
100k
R462
10k
R461
100
R463
0
R459
220p
C437
12k
R460
10k
R466
R467
10k
680
R464
0
R19
FB806
220
R362
220
R361
220
R364
220
R363
25V
47
C450
22
R400
10
C208
0.22
C206
10
C201
10
C202
0.22
C204
10
C209
1
C200
0
R203
0
R202
0
R204
220
R206
220
R205
16V
100
C211
16V
220
C251
16V
C253
470
4.7uH
L10
VDR1
RSB12ZT2L
FL_IN
RL_IN
RR_IN
RR
FL
SUB
AT
T
AU_OUT_R
AU_OUT_L
REG_SDA
REG_SCL
ACC_IN
BU_IN
RL
RR
ACC
REG_RST
RL
FR
TU_SCL
TU_SDA
RC_IN0
RC_IN1
FR_IN
LV56851UV-XH
NJM8065RB1-TE1
NJM8065RB1-TE1
1
2
16
20
23
19
22
24
17
26
25
30
27
29
28
12MHz
FM/AM RECEIVER
IC001
+3.3V REGULATOR
IC002
IC402
LINE AMP, CENTER VOLTAGE GENERATOR
IC400
LINE AMP
MAIN BOARD (3/4)
IC201
REGULATOR
BOARD
(1/4)
>002S
MAIN
(2/4)
MAIN
BOARD
>005S
BOARD
(4/4)
MAIN
>006S
(REMOTE IN)
(ANTENNA IN)
SUB
REAR
R
L
MUTING
MUTING
MUTING
GN1G
(CHASSIS)
LND251
Q407 - 409
MUTING CONTROL
10
11
12
13
14
15
G
16
H
I
F
1
C
D
6
E
2
B
3
A
4
5
7
8
9
Note:
IC001 on the MAIN board cannot replace with sin-
gle. When this part is damaged, replace the complete
mounted board.
(Page 23)
(Page 21)
(Page 20)
Содержание CDX-G1200U
Страница 39: ...MEMO CDX G1200U G1201U G1202U G1280UM 39 ...