CDX-G1200U/G1201U/G1202U/G1280UM
CDX-G1200U/G1201U/G1202U/G1280UM
2121
4-6. SCHEMATIC DIAGRAM - MAIN Section (2/4) -
• See page 24 for Waveforms. • See page 26 for IC Pin Function Description.
3.3
(0)
(1.5)
(0)
(0.1)
3.3
1.1
0
(3.3)
3.3
3.3
3.3
0.1
0.1
0
3.1
(3.2)
(1.6)
(1.6)
(0.9)
(0)
0
3
3.3
0
0
3.3
1.6
1.5
1.6
3.3
1.5
1.6
1.6
1.6
3.3
0
0
0
1.7
3.3
1.2
0
(3.3)
3.3
(0)
(0.2)
(3.3)
(3.3)
0
1.7
1.6
1.6
1.6
1.6
1.6
1.6
3.3
1.6
1.6
1.6
1.5
1.6
1.6
1.6
1.5
1.6
3.3
9
0.1
C631
0.1
C613 C635
1
C1374
10
0.1C609
CN101
1USB_GND
2USB_VBUS
3
GND
4KEY_GND
5
AUX_L
6AUX_R
7AUX_GND
8
RE_0
9
RE_1
10KEY_1
11KEY_0
12SIRCS
13LCD_DATA
14
LCD_CE
15LCD_CLK
16
ILL_+B
17PANEL_SW
18D–
19D+
20
GND
DZ2J06800L
D152
DZ2J06800L
D117
DZ2J06800L
D115
DZ2J06800L
D114
DZ2J06800L
D116
JL115
JL116
JL113
JL110
JL 111
JL101
JL112
JL109
JL117
JL100
JL107
JL102
JL103
JL105
JL106
JL108
JL118
JL104
JL114
JL119
IC601
1
NC
2
AVDD1
3
AVSS1
4
LRREF
5
DACOUTR
6
RVRIN
7
RROUT
8
RFOUT
9
DACOUTS
10
SWIN
11
SWOUT
12
VREF_ADC
13
AVSS2
14
AVDD2
15
L3INP
16
L3INN
17
R3INP
18
R3INN
19
L2IN
20
R2IN
21
L1IN(BT_MIC)
22
R1IN(BT_MIC)
23
TEST0
24
TEST1
25
DVDD18_2
26
BT_RST
27
CD_DI
28
CD_CL
29
CD_DO
30
CD_CE
31
DVDD
32
DVSS
33
BT_DOUT
34
BT_SYNC
35
BT_CLK
36
BT_DIN
37
SBSY
38
SFSY
39
PW
40
SBCK
41
DVDD
42
DVSS
43
REG1EXTR
44
DVDD12_2
45
GP10
46
GP11
47
SMONI
48
OPCDM
49
DVDD
50
DVSS
51
RESB
52
SIFCK
53
SIFDI
54
SIFDO
55
SIFCE
56
BUSYB
57
CD_BUSYB
58
LACK
59
BCK
60
DATA
61
MCLK
62
USB_IN
63
NC
64
GP46
65
NC
66
DVSS
67
DVDD
68
UDM2
69
UDP2
70
DVSS
71
UDM1
72
UDP1
73
XVDD
74
XIN
75
XOUT
76
XVSS
77
AFILT
78
NC
79
VVDD2
80
DVSS
81
DVDD
82
CP_SCL
83
CP_SDA
84
CP_RESET(NC)
85
CD_RESB
86
CMD_ERR
87
DVDD12_1
88
DVDD
89
DVSS
90
DVDD18_1
91
JTRSTB
92
JTCK
93
JTDI
94
JTMS
95
JTDO
96
JTRTCK
97
LFOUT
98
LROUT
99
LVR IN
100
DACOUTL
0
R600
CL601
CL602
CL604
CL603
CL647
CL618
CL619
CL617
CL616
CL664
CL615
CL667
CL666
CL635
CL634
CL665
CL614
CL660
CL610
CL670
CL661
CL662
CL654
CL612
CL651
CL650
CL613
CL657
CL656
CL611
CL659
CL655
CL671
CL658
CL605
CL607
CL608
CL606
CL669
CL648
CL668
CL609
CL649
CL600
10
C626
4.7
C625
0
R610
0
R666
1C618
1C640
1C639
1C617
47
C652
47
C653
10V
100
C638
10V
100
C651
10V
100
C650
0.1
C611
10V
100
C610
10
C608
47kR621
47kR622
47kR623
47k
R620
0.1
C630
0.1
C1368
1
C634
0.1C655
47
C654
0.1C641
47C632
C637
1
CL663
C636
0.001
R629
8.2k
R605
0
0R631
0R632
CL652
CL653
1
C627
1M
R614
1.5k
R615
22p
C628
22p
C624
0.0033
C629
220p
C633
3.3k
R616
0.1
C623
0.1
C615
15R609
15R608
5pC620
5pC619
47
C604
0.1
C603
0.1
C601
0.1
C600
0.1
C602
R1001
0
0.0047
C706
0
R711C1323
1
R104
4.7k
R109
3.3k
0.001
C100
0.001
C101
10
C105
C116
470p
R116
0
2.2
C102
47p
C1326
R111
3.3k
FB104
CL003
JL020
12MHz
X601
L101
0
R633
VDR002VDR001
2.2uH
L105
R105
4.7k
R106
15k
R103
15k
1k
R107
1k
R102 R418
0
R417
00
R426
0
R424
0
R423
0
R425
R430
0
RE_0
RE_1
KEY_1
KEY_0
SIRCS
LCD_DATA
LCD_CE
LCD_CLK
PANEL_DET
SYSRST
SDI
CE
BUSY
AU_OUT_R
SMONI
RR
SCK
SDO
USB_IN
R3INN
R3INP
L3INN
CD_CE
CD_DO
CD_CL
CD_DI
SBSY
SFSY
PW
SBCK
OPCDM
CD_BUSYB
LACK
BCK
DATA
MCLK
FR
AU_OUT_L
SUB
CMD_ERR
CD_RESB
FL
RL
L3INP
L3INP
L3INN
R3INN
R3INP
AUDIO DSP, ELECTRICAL VOLUME
IC601
20P
14
6
7
8
9
11
12
13
17
16
20
23
19
22
24
MAIN BOARD (2/4)
MAIN
>001S
(1/4)
BOARD
(3/4)
BOARD
MAIN
>005S
(CHASSIS)
LND201
USB CONTROLLER, INPUT SELECTOR,
LC786822E-6E10-3H
BOARD
KEY
10 11 12 13
G
H
I
F
M
1
C
J
D
6
E
K
L
2
B
3
A
45 789
(Page 22)
(Page 20)
Note: When the KEY board is defective, replace the FRONT
PANEL OVERALL ASSY (Ref. No. FP1).
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