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CDX-GT730UI/GT737UI/GT780UI
CDX-GT730UI/GT737UI/GT780UI
32
32
4-12. SCHEMATIC DIAGRAM – KEY Section –
• See page 20 for Waveforms. • See page 38 for IC Block Diagrams. • See page 41 for IC Pin Function Descriptions.
10
C
B
6
E
I
F
A
9
3
13
4
7
5
14
J
2
D
8
11
H
1
12
G
10.5
10.3
9.7
1.3
0.7
0.1
4.1
0.1
3.4
4.1
3.4
3.4
4.1
3.4
3.4
0.9
3.4
0.9
0.1
3.5
0
0
0
0
0
0
0
0
0
0
3.3
4
3.9
4.1
(AEP,UK,IT,RU)
(US,E,EA,MX)
2.4
4.1
0.9
4.1
3.3
0.9
0.9
4.1
0.9
3.3
3.8
2.6
1.1
3.3
1
0.9
1
3.9
0.8
1.1
3.3
1
3.3
0.8
1
4.1
3.3
4.1
4.1
4.1
4.1
0.9
4.1
0.9
4.1
4.1
4.1
(AEP,UK,IT,RU)
(US,E,EA,MX)
(AEP
,UK,IT
,RU)
(US,E,EA,MX)
(US,E,EA,MX)
(AEP
,UK,IT
,RU)
4
3
2
1
IC904
SN74LVC2G66DCUR
820
R901
1k
R902
1k
R903
1.2k
R904
1.5k
R905
820
R906
1k
R907
1k
R908
1.2k
R909
1.5k
R910
1k
R914
0
R915
0
R916
3
12
4
LF901
Q901
RT1P141C-TP-1
USB ON/OFF CONTROL
D905
RB501V
-40TE-17
D902
1SS355WTE-17
1k
R919
S902
S903
S904
S905
S906
S907
S909
S910
S911
S912
S913
S914
S917
S918
MAZ8180GMLS0
D906
MAZ8068GMLS0
D907
MAZ8068GMLS0
D908
MAZ8068GMLS0
D909
MAZ8068GMLS0
D910
MAZ8068GMLS0
D91
1
MAZ8068GMLS0
D913
MAZ8068GMLS0
D914
MAZ8068GMLS0
D915
C902
0.01
R
G
B
CL-321YF-D-T
LED920
R
G
B
CL-321YF-D-T
LED909
R
G
B
CL-321YF-D-T
LED910
R
G
B
CL-321YF-D-T
LED91
1
R
G
B
CL-321YF-D-T
LED913
R
G
B
CL-321YF-D-T
LED912
R
G
B
CL-321YF-D-T
LED914
R
G
B
CL-321YF-D-T
LED915
R
G
B
CL-321YF-D-T
LED916
150
R734
100
R735
100
R738
68
R739
680
R742
680
R743
100
R767
100
R766
47
R769
56
R768
100
R770
100
R771
100
R773
100
R772
47
R775
56
R774
100
R777
100
R776
220
R778
150
R779
120
R780
100
R781
390
R782
390
R783
LTC614TKFP8T146
Q902
LTC614TKFP8T146
Q903
LTC614TKFP8T146
Q904
LTC614TKFP8T146
Q905
R
G
B
CL-321YF-D-T
LED901
XC61CN2802NR
IC902
47k
R920
47k
R921
D916
1SS355WTE-17
C910
0.1
100k
R966
100
R924
100k
R927
C911
0.1
100
R922
100
R926
1k
R923
C909
0.1
820
R913
0.5%
10k
R965
0.5%
10k
R964
100
R942
100
R943
220
R946
C912
0.1
D917
MAZ8051GMLS0
D918
MAZ8051GMLS0
RS-470
IC903
1k
R945
C914
1
10
R949
10k
R951
2.2k
R954
100k
R959
100k
R957
10
R950
C915
0.1
C917
0.1
C918
100V
0.1
C920
0.1
C916
0.1
D901
D903
D904
R994
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
MAS_IF
SIRCS
VDC0
NOC
VDC1
NSD
CNVSS
NCO
NCO
RESET
XOUT
VSS
XIN
VCC1
NMI
NCO
NCO
NCO
GCP_TA4_IN
NCO
FL_CLK_IN
FL_DAT2
NCO
LAT_TA2_OUT
NCO
FL901
FLUORESCENT INDICATOR TUBE
1
5
6
7
8
21 22 23 24 25 26 27 28 29 30 31 32 33
35 36
2
3
37
1
2
3
4
6P
CN902
0.1
C901
10k
R918
2.2
C906
10k
R917
10
R962
10
R963
100
R933
100
R934
470
R724
R
G
B
CL-321YF-D-T
LED917
270
R720
R
G
B
CL-321YF-D-T
LED918
150
R721
R
G
B
CL-321YF-D-T
LED919
LTC614TKFP8T146
Q906
LTC614TKFP8T146
Q907
D919
MAZ8051GMLS0
100
R940
0.5%
10k
R941
1.8k
R911
S915
S916
2.2k
R912
150
R759
150
R758
47
R757
R
G
B
CL-321YF-D-T
LED903
56
R756
100
R755
100
R754
R
G
B
CL-321YF-D-T
LED905
100
R736
68
R740
R
G
B
CL-321YF-D-T
LED904
150
R737
100
R741
680
R752
100
R745
100
R746
120
R744
120
R747
R
G
B
CL-321YF-D-T
LED902
680
R753
100
R761
100
R764
R
G
B
CL-321YF-D-T
LED908
56
R762
100
R765
R
G
B
CL-321YF-D-T
LED906
R
G
B
CL-321YF-D-T
LED907
150
R760
47
R763
270
R726
150
R727
470
R730
D926
CL-195PG-CD-T
CL-195PG-CD-T
D927
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
24P
CN901
USB_VBUS
USB_D-
USB_D+
USB_GND
DOOR
RE_0
RE_1
KEY-0
KEY-GND
AUX-L
AUX-GND
AUX-R
UCOM_GND
55V
FL_F(+)
FL_F(-)
FL/ILL_GND
ILL+10.4V
DSPL_TX
DSPL_RX
DSPL_CE
3.3V
DSPL_RESET
CNVSS
10
R947
0
R970
100V
0.1
C908
0.1
C907
10
R969
100k
R971
8MHz
X901
MAZ8068GMLS0
D920
C923
4.7
100k
R972
100k
R967
100k
R973
120
R748
120
R749
FB907
0
2.2k
R974
100k
R975
100k
R976
100k
R977
R925
2.2k
100
R952
100
R961
100
R960
1k
R956
1k
R955
1k
R953
1k
R968
C924
0.01
100
R978
MAZ8068GMLS0
D921
C925
0.22
0
R948
R982
220
LTC614TKFP8T146
Q910
D924 1SS355WTE-17
D925 1SS355WTE-17
C903
0.1
C929
0.22
2SC5784(TE85L)
Q908
RE901
S901
2.2k
R991
2.2k
R990
2.2k
R989
C926
4.7
C927
4.7
C928
4.7
JL001
JL002
JL003
JL004
JL005
JL006
JL007
JL008
JL009
JL010
330
R984
MAZ8091GMLS0
D923
680
R725
680
R731
56
R728
47
R729
120
R722
120
R723
R993
0
FB900
FB912
R988
FB
FB902
FB901
J901
FB903
FB909 0
FB910 0
FB911 0
FB908 0
FB913
SI2
LA
T
DSPL_CE
BK
SI1
SI3
GCP
GCP
LA
T
DSPL_TX
DSPL_RX
DSPL_CE
SI1
DSPL_RX
DSPL_TX
SI2
SI3
BK
CLK
CLK
SOURCE
OFF
SCRL
AF/T
A/PTY
1/REP
2/SHUF
3/ALBUM –
4/ALBUM +
5/DM+
6/P
AUSE
DSPL
MODE
ZAP
1/REP
2/SHUF
5/DM+
6/PAUSE
ZAP
MODE
KEY BOARD
D926,LED917-920
(RING ILLUMINATOR)
LED POWER
Q908,910
CONTROL
Q905
BLUE LED
DIMMER
CONTROL
GREEN LED
DIMMER
CONTROL
Q907
Q906
RED LED
DIMMER
CONTROL
SEEK+/
/SEEK–
DSPL/SCRL
RED LED
DRIVER
DRIVER
GREEN LED
DRIVER
BLUE LED
AUX BOARD
AUX
W005
W006
W004
W003
W002
W001
(USB)
D–
USB-VBUS
USB-GND
D+
5
6
USB SELECT SWITCH
IC904
OFF
SOURCE
SOUND/MENU
PUSH ENTER/
(VOLUME)
ROTARY
ENCODER
FRONT
PANEL
OPEN
DETECT
IC903
REMOTE CONTROL
SIGNAL RECEIVER
AF/TA/PTY
SCRL
3/ALBUM –
4/ALBUM +
DSPL
DSPL/SCRL
SEEK+/
/SEEK–
IC902
RESET
1
2
4
3