Sony CDX-GT410U / CDX-GT41UW / CDX-GT460U / CDX-GT460US Service Manual ▷ View online
17
CDX-GT41UW/GT410U/GT460U/GT460US
4-7-2. Disc type and operating hours
The display mode is switched by each rotation of [2/GP/ALBM+] or
[1/GP/ALBM--] keys during the CD error information display mode.
[1/GP/ALBM--] keys during the CD error information display mode.
USB error info history 1 (latest)
Error description plus error details display
Error description plus error details display
USB error info history 3
Disc type plus operating hours display
Disc type plus operating hours display
USB error info history 3
Error description plus error details display
Error description plus error details display
USB error info history 2
Disc type plus operating hours display
Disc type plus operating hours display
USB error info history 2
Error description plus error details display
Error description plus error details display
USB error info history 1 (latest)
Disc type plus operating hours display
Disc type plus operating hours display
0 7 1 X X X X X
0 7 2 X X
0 7 2 X X X X
0 7 3 X X
0 7 3 X X X X X
0 7 1 X X
USB error info history 5
Disc type plus operating hours display
Disc type plus operating hours display
USB error info history 5
Error description plus error details display
Error description plus error details display
USB error info history 4
Disc type plus operating hours display
Disc type plus operating hours display
USB error info history 4
Error description plus error details display
Error description plus error details display
0 7 4 X X
0 7 4 X X X X
0 7 5 X X
0 7 5 X X X X
Operating hours
Recency of information
1-5: 1 represents the latest.
1-5: 1 represents the latest.
Diag code
07: USB error information
07: USB error information
0 7 1 X X X X
18
CDX-GT41UW/GT410U/GT460U/GT460US
MEMO
19
19
CDX-GT41UW/GT410U/GT460U/GT460US
CDX-GT41UW/GT410U/GT460U/GT460US
4-1. BLOCK DIAGRAM — MAIN SECTION —
SECTION 4
DIAGRAMS
J901
AUX
AUX R-CH
1 ANT
SCL
SDA
SDA
CDMON
CDON
9 AUX-LCH
ELECTRONIC VOLUME
IC401
J1
(ANTENNA)
TU1
(TUNER UNIT)
I2C BUS CONTROLLED POWER AMP/
MULTIPLE VOLTAGE REGULATOR
IC300
SYSTEM CONTROL
IC501 (1/2)
CN300
7 AUX-RCH
BATT
6 CD-LCH
5 CD-RCH
6
S-METER
7
TU MUTE
16
E2P SCL
17
E2P SDA
39 VSM
95 CDMON
94 CDON
61 Z MUTE
94 CDON
61 Z MUTE
11
VDD+5V
4
L-CH
3
R-CH
BU+3.3V
10
VCC
12 TUATT
25 EEP CKO
24 EEP SIO
24 EEP SIO
CD ON
CDM ON
CD L
CD R
4 TU-LCH
3 TU-RCH
CD-RCH
A ATT
R-CH(REAR)
TU-RCH
AUDIO+8.3V
AUDIO+8.3V
24
OUT-RR
R-CH(FRONT)
26
OUT-FR
5
3
3
OUT FL+
OUT FL–
9
7
7
OUT RL+
OUT RL–
29
27
27
AMP REM
R-CH
ANT REM
BATT
30
37
37
AUDIO+B
35
VP
BU+B
31
33
33
SERVO3.3V
MECHA6V
34
PANEL+B
28
MUTE
2 SDA
AUDIO+8.3V
BU+5V
SERVO+3.3V
MECHA+6V
MECHA+6V
PANEL+B
4 SCL
SDA
SCL
16 BEEP
22 STB
25 DIAG
25 DIAG
15
7
10
12
11
16
1
9
2
4
3
5
6
29
30
30
SCL
SDA
SCL
SDA
SCL
SDA
9
VOLATT
100
ATT
33
I2C SCK
34
I2C SIO
96
BUIN
97
TESTIN
12 IN FL
FL+
FL–
RL+
RL–
FR+
FR–
RR+
RR–
AMP-REM
ANT-REM
ACC
TEST
11 IN RL
23
OUT-RL
25
OUT-FL
MUTE
Q432
AUDIO OUT
REAR/SUB
MUTE CONTROL
SWITCH
Q491,492
60
UNISI
54
UNISO
58
UNISCK
59
BUSON
88
SYSRST
12
B/U-C
11
DATA OUT
10
DATA IN
8
CLK IN
9
BUS IN
13 RST
RESET
3
5
6
6
8
4
2
3
3
1
BATT
CLK 4
DATA I/O
1
BUS ON
2
RST
SYSRST
99
ACCIN
ACCESSORY CHECK
Q702
BATT
BATT
BATTERY
CHECK
Q605
BUS INTERFACE
IC601
MUTE
Q470
MUTE
Q401
MUTE CONTROL
SWITCH
Q411,412
MUTE
Q440
D491
F901
R-CH
21
22
22
SUBOUT-L
SUBOUT-R
R-CH
L
R
J652 (2/2)
BUS
CONTROL IN
D353
D602
DISPLAY
SECTION
A
TH400
CNJ400
7
BATT
TUNER+5V
REG
Q3
15
E2PVDD
13
TU-SCL
14
TU-SDA
BU+5V
BU+3.3V
REG
IC681
5
DIAG
8
AMPSTB
7
BEEP
BUS
AUDIO
IN
BUS-RCH
L
R
J652 (1/2)
2 BUS-LCH
1 BUS-RCH
BUS-RCH
CD-RCH
AUX-RCH
TU-RCH
ZMUTE
93 WAKE UP
WAKE UP
27 MC RX
MC RX
28 MC TX
MC TX
Z MUTE
SYS RST
MECHA+6V
BU+3.3V
SERVO+3.3V
B/U CHECK
RXD
TXD
DR+6V
BU+3.3V
A+3.3V
D+3.3V
CDON
CDMON
ZMUTE
WAKE UP
WAKE UP
SYSRST
B/U CHECK
MC TX
MC RX
CD
MECHANISM
UNIT
(MG-101U)
(1/2)
6
B/U CHECK
• Signal Path
• R-CH is omitted due to same as L-CH.
: CD PLAY
: FM
: AUX
: AM
(Page 20)
20
20
CDX-GT41UW/GT410U/GT460U/GT460US
CDX-GT41UW/GT410U/GT460U/GT460US
4-2. BLOCK DIAGRAM — DISPLAY SECTION —
RESET
MAIN
SECTION
A
KEY ACKNOWLEDGE
SWITCH
Q664
83
82
41
19
20
18
40
52
48
64
SYSTEM CONTROL
IC501 (2/2)
USB CONTROL
IC804
DC-DC CONVERTER
IC803
SHIFT
CONTROL
SWITCH
Q805
FL901
FLUORESCENT
INDICATOR TUBE
KEYIN0
CLK
CS
FL SO
FL SCK
FL CS
20
19
16
GRID1
GRID2
GRID3
41
1G
15
RESET
40
Q1
39
Q2
F+
F–
5
VDD(+3.3V)
KEYIN1
31 RE-IN0
32 RE-IN1
KEYACK
AD ON
62 NOSESW
SIRCS
77 RESET
3 AREASEL2
FL VH+12V
OSCOUT
OSCIN
89
FL ON
X501
18.432MHz
12
14
10
3G
D503
17
•
18
6
•
42
1
•
2
44
•
45
2G
DIO
PANEL+B
BU+3.3V
KEY MATRIX
80
79
XOUT
XIN
X502
32.768kHz
10
FSW IN
91
USB OVER
92
USB ON
90
DD ON
75
FSW OUT
LSW901,902
S901–904,906–915
(VOLUME)
PUSH SELECT
RE901
ROTARY
ENCODER
REMOTE CONTROL
SIGNAL RECEIVER
IC971
RESET
IC602
PANEL+B
BATT
PANEL+B
LED841–847,
850–857,
861–864,
LSW901,902
850–857,
861–864,
LSW901,902
LED941–947,
950–957,
961–963,
LSW901,902
950–957,
961–963,
LSW901,902
IN
OUT
USB D–
USB D+
USB D+
4
/EN
5
/OC
1
7
6
5
3
2
2
•
3
6
•
7
•
8
FL DRIVE
Q883
FL DRIVE
Q882
LED DRIVE
Q991
LED DRIVE
Q992
FL DRIVE
Q881
PANEL+B
9
VH
VDD+3.3V
REG
IC972
FL+3V
REG
IC802
S103
RESET
D804
FL +12V
REG
IC801
SW
BATT
INV
FB
VIN
EN
RT
D801
1
CN902
CN902
CD
MECHANISM
UNIT
(MG-101U)
(2/2)
2
3
4
3
4
S501
FREQUENCY
SELECT
(
)
BU+3.3V
GT460U/GT460US
10K
9K
(Page 19)
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