Sony CDX-GT980UI - Customizing EQ3 Parametric Tune; Adjusting Setup Items (MENU)

CDX-GT930UI/GT937UI/GT980UI
CDX-GT930UI/GT937UI/GT980UI
2020
4-2. BLOCK DIAGRAM – DISPLAY Section –
MAIN
SECTION
A
8
3
2
7
7
1
1
6
2
3
8
5
4
2
7
6
M904
(OPEN/CLOSE)
10K
9K
CN803
USB D+
USB D–
5
4
3
STBY
84
93
30
29
31
88
11
13
9
8
SYSTEM CONTROL
IC303 (2/2)
DC–DC
CONVERTER
IC620
DISPLAY CONTROL
IC901
KEY_IN0
SYS_SO
SYS_SI
DISP CE
LAT TA2 OUT
FL_DAT1
FL_DAT2
FL_DAT3
FL_CLK_IN
FL_CLK_IN
FL_CLK_OUT
GCP_TAO_OUT
BK_TA3_OUT
GCP_TA4_IN
DISP_SI RX
DISP_SO TX
24
98
BLINK
92
ILL_RED
KEY_ACK0
78
RE_0
77
RE_1
XOUT
XIN
XCOUT
XCIN
RC IN0
KEY_ACK2
10
80
RESET
TEMP-TR
MOT+
29
1
30
SYS_CLKDISP_CLK/CLK
DISP_CE
DISP_SI
DISP_SO
DISP_CLK
31
SYS_CE
KEY_2
86
85
KEY_1
FL_VDD1(+3.3V)
FL_VDD2(+52V)
FL_F2(–)
FL_F1(+)
FL_VDD2(+52V)
FL_F2(–)
FL_F1(+)
7
90
CNVSS
RESET
D303
CNVSS
DISP_RESET
91
NOSE_SW
7
10
XOUT
XIN
11
13
+3.3V
69
USB_ON
75
HS_EN
76
HS_OC
58
FSW OUT
74
FLD_ON
+3.3V
FIN
RIN
PGND
BATT
+5V
X301
32.768kHz
X302
6MHz
X901
8MHz
S901
(NOSE DET)
KEY_PUSH
77
KEY
MATRIX
S911–916,
ENC901(2/2),
S918–920
ROTARY
ENCODER
ENC901 (1/2)
RESET
RC IN1
ILL+10V
LED901–908,918,
S920
LED910–917
LED +B
SWITCH
Q923,924
+8.8V REG
Q680
LED DRIVER
Q920,921,922
S902
RESET
FL900
FLUORESCENT
INDICTOR TUBE
1
I
3
8
•
34
7
•
35
39
I
41
89
SIRCS
REF
CT
BATT
BATT
OUT
IN
FB
5
VCC
72
FL_ON
6
4
1
2
CS
91
ILL_BLUE
90
ILL_GREEN
6439
7
1
MOT–
654
FP-IDET
OUT1
OUT2
VCC
796
MOTOR ON
63
P-SNSR
68
CLOSE_SW
66
OPEN_SW
67
1
DST_SEL0
95
DOOR_IND
FL_VDD1(+3.3V)
S301
FREQUENCY
SELECTOR
+3.3V
GT980UI
30
33 28
99 27
45 26
35 29
47
100
28 31
32
22
19
55
86
87
T620
DC–DC
CONVERTER
TRANSFORMER
D623
D622
D640
SWITCHING
Q620
TH301
MOTOR DRIVE
IC702
CNJ101
(REMOTE IN)
DC–DC
CONVERTER
CONTROL
Q621,622
FL ON/OFF
CONTROL
SWITCH
Q624
B+ CONTROL
SWITCH
Q623,642
FL ON/OFF
SWITCH
Q301,302
MOTOR+9V
REG
IC703
PULSE SENSOR
POWER SWITCH
Q702,703
PULSE SENSOR
DETECT
Q701
SWITCH
BOARD
MOTOR
CURRENT
DETECT
IC701
LED SWITCH
Q134,135
LED790
(DISC SLOT)
REMOTE CONTROL
SIGNAL RECEIVER
IC903
FL RESET
Q303
SYNC AMP
IC621
USB +5 REG
IC602
BATT
+3.3V
AOUT
BIN–
SW
AIN+
AIN–
BOUT
VIN
SYNC
VCC
B+
SWITCH
Q603
HIGH VOLTAGE
DETECT/PROTECT
Q601,602
USB POWER
CPNTROL
SWITCH
Q651,652
USB +5V
CONTROL
IC601
OUT
OC
EN
IN
IN
OUT
OUT
CD
MECHANISM
UNIT
(MG-101Z)
(2/2)
(USB IN)
RESET
IC302
8
7
2
FSW-IN
• Signal Path
: USB
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