CDX-GT730UI/GT737UI/GT780UI
CDX-GT730UI/GT737UI/GT780UI
28
28
4-8. SCHEMATIC DIAGRAM – MAIN Section (4/4) –
• See page 38 for IC Block Diagrams.
12
4
B
3
14
10
11
E
H
9
7
A
13
D
5
1
6
15
C
2
G
F
8
5.1
3.3
14.2
14
0
14
0
3.1
0.4
3.3
0
1.1
10.5
10.6
10.6
ABSORBER, CHIP
SURGE
D151
ABSORBER, CHIP
SURGE
D152
1000p
C153
MAZ8068GMLS0
D101
MAZ8068GMLS0
D102
MAZ8068GMLS0
D103
MAZ8068GMLS0
D104
MAZ8068GMLS0
D105
MAZ8068GMLS0
D106
MAZ8068GMLS0
D107
MAZ8180GMLS0
D
111
MAZ8068GMLS0
D1
10
MAZ8068GMLS0
D109
4700p
C155
4700p
C154
50V
4.7
C159
FB153
2.2k
R153
470
R151
470
R152
TK11133CSCL-G
IC650
LBAT54CLT1G
D650
10k
R656
RT1P141C-TP-1
Q651
330
R651
330
R652
330
R653
330
R654
330
R655
1
2
3
4
5
6
7
8
8P
CN671
NC
NC
NC
RX
TX
VCC
FLASH-W
GND
1
2
3
4
5
6
7
8
8P
CN670
RESET
CLK
SYNC/NONSYNC
RX
TX
VCC
FLASH-W
GND
0
R670
0
R671
MAZ8068GMLS0
D100
MAZ8068GMLS0
D108
220p
C886
1000p
C888
1000p
C889
220p
C884
1000p
C890
1000p
C892
MAZ8068GMLS0
D883
MAZ8068GMLS0
D884
1000p
C887
0.1
C891
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P
CN100
V-BUS
USB_GND
FL-VDD2+55V
FL_F(+)
FL_F(-)
FL/ILL_GND
ILL+10.4V
RE_1
RE_0
KEY-0
3.3V
DOOR
DSPL_TX
DSPL_RX
CNVSS
DSPL_IF
DSPL_RESET
AUX-L
AUX-GND
AUX-R
U-COM_GND
DOOR_IND
KEY_GND
D153
MAZ8068GMLS0
50V
1
C156
50V
1
C157
CHASSIS_GND
Q650
RT1N141C-TP-1
330
R657
0
R658
CAM001
NJM2387ADL3(TE2)
IC351
1
C654
1
C653
0.01
C652
RT1N141C-TP-1
Q351
0
R354
0.5%
43k
R352
0.5%
6.8k
R351
0.5%
10k
R353
12k
R154
12k
R155
0.1
C351
25V
22
C352
0.47
C655
10
1
43
44
45
46
48
20
18
19
25
24
21
22
23
26
27
RE_1
RE_0
KEY
-0
DOOR
DSPL_IF
DSPL_RST
DSPL_TX
DOOR_IND
ILL_VOL
DSPL_RX
FLS_CLK
SYNC
FLS_RX
FLS_TX
FLASH_W
FLD_ON
RESET
IC650
IC351
(4/4)
MAIN BOARD
28
47
LED DRIVER
Q650,651
FLASH
PROGRAMMING
( )
PROGRAMMING
FLASH
( )
ILL+10.4V REG
ILL+10.4V POWER CONTROL
Q351
FL+3.3V REG