Tabla de contenido
Publicidad
4-6.
SCHEMATIC DIAGRAM - MAIN Section (3/5) -
1
2
3
MAIN BOARD (3/5)
A
11
12
3
MAIN
13
BOARD
(1/5)
14
(Page 29)
B
15
16
BUS3
6
BUS2
G_HOST_GND
MAIN
C
USB_OVER
BOARD
(5/5)
USB1_ON
(Page 33)
DC_DC
D
10
BUS4
MAIN
BOARD
(4/5)
(Page 32)
E
F
G
JL001
C1301
C1315
1
22
H
C1307
0.01
I
R1314
0
L1301
47uH
J
C1304
R1300
R1320
47
1k
1k
K
CDX-GT57UPW/GT62UMI/GT570UE/GT570UI/GT570UP/GT574UI/GT620UI/GT626UI
• See page 28 for Waveforms. • See page 38 for IC Block Diagrams. • See page 40 for IC Pin Function Description.
4
5
6
BU_IN
C106
0.1
R107
RE1
RE0
R521
33k
KEY1
KEY0
RCIN0
R516
10k
C1316
1
IC B/D
IC1300
1
DC/DC CONVERTER
IC1300
R1301
OZ539IGN-A1-0-TR
100
10.3
6
VREF
1
16
BST
5
1.5
RT
2
15
LX
14.4
GNDA
3
14
VIN
3.3
0
SS_SYS
4
13
EN_SYS
5
3.3
EN_USB
5
12
USB_OUT
0.9
0
VIC_USB
6
11
FB_US
5
0.9
ISET_USB
7
10
USB_IN
FB1301
0.8
3.3
0
FLT_USB
8
9
SYNC
C1306
R1311
680p
39k
C1325
C1320
R1312
R1313
C1305
C1311
C1318
R1315
C1312
0.022
0.1
10k
150k
22
100
1000p
10k
0.01
16V
CDX-GT57UPW/GT62UMI/GT570UE/GT570UI/GT570UP/GT574UI/GT620UI/GT626UI
7
8
9
R582
33k
R583
R581
R790
30k
100k
0
JL502
R590
R507
0
100k
0
75
74
73
72
71
70
69
68
CL002
3.3
76
CL003
77
R587
C522
C523
0
R517
0.01
0.01
CL004
78
DEBUG_3
1k
3.3
79
DEBUG_1
3.3
80 RE-IN0
DEBUG_2
R518
3.3
R522
1k
81 RE_ON
RE-IN1
33k
CL005
82 RE_ON(RESERVE)
83 NCO
84 NCO
85 NCO
JL500
3.3
86 NA
87 NCO
C514
1000p
88 NCO
3.3
89 KEYACK0
3.3
C512
(GT57UPW/GT62UMI/GT570UE/GT570UI/GT574UI/GT620UI/GT626UI)
90 KEYACK1
1000p
R523
91 NCO
100
3.3
92 KEYIN1
3.3
93 KEYIN0
R524
100
94 AVSS
3.3
95 RC_IN0
R525
3.3
100
96 AVRH
3.3
C502
97 AVDD
1000p
98 NCO
DOWNLD_DET
0
99
BT_MIC_POWER
R588
100
100k
JL008
1
2
3
5
6
7
4
C508
22p
R541
X502
R542
10M
32.768kHz
C1308
220k
2.2
C507
R1302
22p
100k
R544
R543
1M
3
2
C509
0
8p
C1309
0.01
1
R1305
10k
X501
7.92MHz
C1310
0.1
R540
100k
R1307
2
82k
R1308
C511
R531
R535
R536
R505
82k
8p
100k
470
100k
4.7k
C1326
R864
47p
0
31
31
10
11
12
13
R575
R579
100k
10k
JL501
R502
C504
C513
R580
100k
0.1
0.01
100k
R586
R573
R577
100k
100
100k
R595
100
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
NCO
50
NCO
49
NCO
48
3.3
HIT2_RESET
47
R510
2.3
HIT2_CLK
46
R511
2.5
HIT2_DATA
45
3.3
CE
44
R584
NCO
43
100k
<0>
MEC_EJECT
42
<0>
MEC_LOAD
41
NCO
40
IC501
0
EPM
39
R567
NCO
38
MAIN SYSTEM CONTROLLER
100k
IC501
NCO
37
R5F3650ECDZ99FB
NCO
36
R5F3650KCDZ96FB
3.3
(GT570UP)
XM_POWER EN
35
0
XM_RX
34
3.3
XM_TX
33
R563
0
FW_BUSY
32
0
FW_CLK
31
0
R562
FW_RXD
30
R561
0
FW_TXD
29
3.3
I2C_SIO
28
3.3
I2C_SCK
27
0
BEEP
26
R555
0
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
C518
0.047
R552
100
R554
R506
R550
100k
220k
100k
R553
0
Note: When IC501 is replaced, the destination setting is necessary. Refer to "NOTE THE
MAIN BOARD OR SYSTEM CONTROLLER (IC501) REPLACING" on page 4.
Ver. 1.1
14
15
16
EN_SYS
C510
1
18
20
100
21
100
22
23
24
EJECT
25
LOAD
26
27
C521
C520
47p
47p
XM_PWREN
XM_RX
XM_TX
100
JL005
0
JL003
0
JL004
I2C_SDA
I2C_SCL
JL006
R560
R100
100k
R101
0
0
R557
2.2k
R556
2.2k
17
4
MAIN
BOARD
(2/5)
(Page
30)
Publicidad
Tabla de contenido
