CDX-GT930UI/GT937UI/GT980UI
CDX-GT930UI/GT937UI/GT980UI
2626
4-7. SCHEMATIC DIAGRAM – MAIN Section (3/4) –
• See page 21 for waveforms. • See page 34 for IC Block Diagrams. • See page 37 for IC Pin Function Description of IC303.
7
D
11
C
1612
G
105
H
4
J
B
12 9 143
F
I
8 13
E
A
156
(2/4)
3
BOARD
4
MAIN BOARD (1/4)
MAIN
3
2
(4/4)
BOARD
5
MAIN
IC B/D
IC B/D
03.3<0>
3.3<0>
3.3
0
0
3.3
3.3
0
0
0
3.3
0
0
0
3.3
3.3
3.3
3.3
0
3.3
0
3.3
3.3
3.3
3.3
0
0
0
0.3
2
3.3
0.1
3.3
3.3
3.3
3.3
0
1.7
3.3
3.3
3.3
0
1.3
1.7
1.6
3.3
0
0.9
1
3.3
1.7
1.4
3.3
3.3
3.3
3.2(0)[0]<3.2>
0
0
0
0
0
3.2
3.2
0
3.2
3.2
0
3.3
3.3
0.7
0.6
3.3<0>
0
3.3
3.3
3.3
3.3
3.3
0
0
0<3.3>
0
4.9
0
5
3.33.3
3.3
0
0
00
0
4.9
0
0
0
3.3
0
0
0
0
0
0
0
14.4
0
AEP,UK,IT,RU MODEL
US,E,MX MODEL
GT930UI/GT937UI
GT980UI
3
*
*
4
*
6
*
5
*
1
*
2
*
3
*
*
1
5
4
6
*
*
*
2
(US,E,MX)
(AEP,UK,IT,RU)
(GT980UI)
(GT930UI/GT937UI)
(US,RU)
(AEP,UK,IT,E,MX)
16V
47
C705
0.1
C313
0.1
C702
10V
1000
C311
6.3V
330
C326
0.01
C307
0.01
C327
0.1
C707
0FB328
1kR351
1kR352
1k
R703
4.7k
R707
100kR392
100k
R701
0R387
0R388
1
R710
1
R711
0.5%
12k
R709
10uH
L301
FB327
FB334
JR618
MC2836
D703
LBAT54ALT1G
D301
43
12
XC61CN2802NR
IC302
RT1P141C-TP-1
Q703
RT1N441C-TP-1
Q701
RT1N441C-TP-1
Q702
8765
43 21
NJM12904V(TE2)
IC701
12345
678910
LB1930M-TLM-E
IC702
VCC
NC
FIN
RIN
SGND
PGND
OUT2
NC
OUT1
NC
0.1
C703
0.1
C704
0.1
C706
0.1
C708
0.1
C709
0.5%150k
R708
4.7k
R706
0.1
C701
I
VSS
O
S-1206B33-U3T1G
IC301
12
3
0.1
C302
16V
100
C301
0.1
C306
16V100
C305
0.1
C304
16V
100
C303
28PCNP301
14 USB_GND
13 AUDIO_8.5V
12 RXD
11 TXD
10 D_GND
9NC
8
Z_MUTE
7
VBUS_ON
6 X_FLASH
5BU_GND
4 BU_3.3V
3 SYS_RST
2NC
28WAKEUP
27B/U_CHECK
26OPEN_REQ
25EJECT_OK
24A_3.3V
23A_GND
22AU_RCH
21AU_GND
20AU_LCH
19A_ATT
18CDM_ON
17CD_ON
16DR_GND
1NC 15DR_6V
12FIN45
BA09CC0WFP-E2
IC703
1kR340
7p
C323
0R316
47k
R337
R360
10kR304
100kR325
100
R333
1
C317
10kR346
100k
R342
100R345
100kR365
100k
R377
6.3V
220
C321
2.2kR322
1kR341
0.5%10k
R332
100kR321
R362
10kR305
100kR327
100kR306
100
R339
R361
0.01
C328
100
R347
100kR366
100kR391
6MHz
X302
2.2kR323
R301
100k
100kR302
0.5%
10k
R357
R374
10kR307
100kR328
32.768kHz
X301
100R343
R363
0.01
C331
100
R350
100kR373
7p
C322
47kR334
10uH
L303
56k
R315
R303
100k
100kR309
100k
R336
0.01
C325
100R344
100k
R364
R375
0.1
C332
S301
132
465
TH301
CL002
0
R386
FB326
1
2
3
4
5
6
7
7P
CN702
M-
M+
GND
CLOSE
OPEN
P-Di+B
PULSE
CL054
CL055
CL056
CL057
CL058
CL059
CL060
CL061
CL062
CL063 CL064
CL065
CL066
CL067
CL068
CL069
CL070
CL071
CL072
CL073
CL074
CL075
CL076
CL077
CL078
CL079
CL080
CL081
CL082
CL083
RT1P141C-TP-1
Q334
220k
R359
10M
R358
CL084
100k
R368
100k
R370
JL012
JL013
12345678910111213141516171819202122232425
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51525354555657585960616263646566676869707172737475
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
IC303
DST_SEL0
FSW-IN
UNI_SO
UNI_SI
UNI_CKO
BYTE
CNVSS
XCIN
XCOUT
RESET
XOUT
VSS
XIN
VCC1
NMI
CDM_ON
DAVN
CLKOUT_SEL1
CLKOUT_SEL2
BEEP
TUNER_ATT
ZAPPIN
EESIO(TU)
EECKO(TU)
ATT
NC
I2C_CKO
I2C_SIO
DISP_SO/TX
DISP_SI/RX
DISP_CLK/CLK
BUSY
CD_TX
CD_RX
E-CLK
E-DATA
CLKOUT
EXTATT_XEN
HOLD
AMP_DIAG
AMP_STB
NC
VBUS_IN
WRI/WR
WAKE_UP_OUT
OPEN_REQ
EJECT-OK
NC
CD_ON
Z_DET
ILL-IN
ACC_IN
TEL_ATT
TEST_IN
RC_IN1
SYSRESET
BUS_ON
FSW OUT
B-OUT SEL
VCC2
NC
VSS
MOTOR ON
MOT-
MOT+
CLOSE_SW
OPEN_SW
P-SNSR
USB_ON
DST_SEL1
DST_SEL2
FL_ON
BU_IN
FLD_ON
HS_EN
HS_OC
RE_1
RE_0
FP-IDET
TEMP-TR
NC
NC
VSM
KEYIN0
SP_IN
RCIN0
KEY_ACK2
KEY_ACK0
NC
DISP_RESET
NOSE_SW
NC
DISP CE
AVS S
DOOR_IND
VREF
AVC C
NC
NC
NC
FB351
FB352
0
R353
0
R354
0FB332
0FB628
1000p
C351
1000p
C352
15p
C315
15p
C316
19
20
21
22
23
24
25
26
27
28
29 30 31 33 34 35 36 37 38
11
13
12
14
15
16
17
18
32
CD_RX
CD_TX
FSW_OUT
HS_OC
UNI_SI
CD_TX
RC0
CDM_ON
UNI_SO
VBUS_ON
UNI_CLK
KEY0
WAKEUP
CLOSE
OPEN_REQ
RE_0
EJECT_OK
CD_ON
CD_RX
E_DATAD_RST
RE_1
D_CE
ILL
SOUT
ACC
Z_MUTE
TELATT
BEEP
USB_ON
OPEN
P-SNSR
MOTOR+
BUS_ON
MOTOR-
BUSY
MOTOR_ON
NOSE_SW
RC1
SDA
HS_EN
FLD_ON
BU_CHK
FL_ON
AU_LCH
AU_RCH
TX
RX
CLK
E_CLK
SCL
DIAG
VBUS_ON
Z_MUTE
WAKEUP
BU_CHK
OPEN_REQ
EJECT_OK
CD_ON
CDM_ON
MOTOR-
MOTOR+
CLOSE
OPEN P-SNSR
MOTOR_ON
AU_GND
FSW_IN
F_WRITE
RESET
33
MAIN BOARD (3/4)
PULSE SENSOR POWER SWITCH
Q702,703
IC303
SYSTEM CONTROL
IC301
+3.3V REG.
RESET
IC302
FREQUENCY
SELECTOR
( )
10k 9k
MUTE SWITCH
MOTOR +9V REG.
IC703
MOTOR DRIVE
IC702
IC701
MOTOR CURRENT DETECT
Q701
PULSE SENSOR DETECT
CD
MECHANISM
UNIT
(MG-101Z)
(1/2)
M
(OPEN/CLOSE)
+
-
M904
SWITCH
DB-F07
BOARD
R5F3640MDZ99FB
R374 100k
R375 100k
R360 100k
R361 100k
R362 100k
R363 100k
(Page 25)
(Page 25)
(Page 27)
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