Sony CDX-GT575UE / CDX-GT575UI / CDX-GT575UP / CDX-GT625UI / CDX-GT627UV Service Manual ▷ View online
CDX-GT575UE/GT575UI/GT575UP/GT625UI/GT627UV
CDX-GT575UE/GT575UI/GT575UP/GT625UI/GT627UV
29
29
FB410
JL795
FB801
JL799
JL796
FB802
FB803
FB420
R415
R416
R1301
R619
R426
R621
R623
R434
JL001
JL002
R442
JL003
R443
JL004
R444
JL005
R445
JL006
R446
JL007
JL008
JL009
JL010
JL011
JL012
JL013
JL014
C801
JL015
C802
JL016
C421
R656
C426
R462
R463
R464
R465
R466
R468
JL608
JL609
R471
C412
C423
R470
R469
JL611
C439
JL612
JL613
JL614
R864
C440
C442
JL623
JL624
C450
C451
C452
R490
R491
R492
R493
R494
R495
FB890
FB891
R899
D820
D830
D831
D832
R100
R101
R102
R107
FB314
L1
R510
R511
R323
R324
R325
R326
R715
C101
C103
C105
C106
C301
C302
C305
C306
L395
C311
C701
C702
C703
C704
C705
R19 (GT575UE/GT575UI/GT625UI/GT627UV)
C324
C327
JL501
JL502
X502
JL503
JL504
JL505
JL506
C719
JL700
JL701
C335
JL702
JL703
JL704
R568
JL705
JL706
JL707
JL708
JL709
R765
R766
JL710
R768
JL711
JL712
JL713
JL714
JL715
JL716
JL717
R387
JL718
C158
JL719
JL720
JL721
JL722
JL723
JL724
C358
JL725
JL726
R396
JL727
JL728
JL729
JL730
C364
R595
C365
C366
C367
CL061
CL063
CL064
R790
CL065
D119
CL066
CL067
CL068
CL069
CL070
D318
CL071
JL745
CL072
CL073
CL074
JL748
CAM001
CL075
JL749
CAM002
CL076
CAM003
CL077
CL078
CL079
D324
JL750
JL751
JL752
JL753
JL754
CL081
JL755
C776
C399
FB19 (GT575UP)
C784
C788
C10
FB404
FB405
FB406
FB407
FB408
TP695
TP696
4
8
9 10 7
1
5
2
6
3
15
16
1
13
2
14
1
37
2
36
9
1
2
28
1
27
1
2
20
19
CN802
J801
L301
CN01
TUX-DSP02
J1
(ANTENNA IN)
CN102
CN700
C334
IC301
BK301
R310
C446
MAIN BOARD
(CONDUCTOR SIDE)
A
K
K
K
K
K
A
A
A
A
A
KEY BOARD
CN901
(GT575UP)
R
J402
L
REAR/SUB
AUDIO OUT
R
L
FRONT
AUDIO OUT
(CHASSIS)
REMOTE
IN
1
PW1
PW1
2
GRN
VIO
GRN/BLK
VIO/BLK
WHT
GRY
WHT/BLK
GRY/BLK
VIO
GRN/BLK
VIO/BLK
WHT
GRY
WHT/BLK
GRY/BLK
BLU/WHT
ORG/WHT
ORG/WHT
RED
BLK
YEL
BLK
YEL
REAR LCH (+)
REAR RCH (+)
REAR LCH (–)
REAR RCH (–)
FRONT LCH (+)
FRONT RCH (+)
FRONT LCH (–)
FRONT RCH (–)
REAR RCH (+)
REAR LCH (–)
REAR RCH (–)
FRONT LCH (+)
FRONT RCH (+)
FRONT LCH (–)
FRONT RCH (–)
REM OUT MAX 0.4A
ILL
ACC
GND
BATT
GND
BATT
3
4
5
6
7
8
9
10
11
12
13
14
15
16
(GT575UE/GT575UI)
(GT575UP/GT625UI/GT627UV)
7
8
5
6
3
4
1
2
7
8
5
6
3
4
1
2
1
2
VIO
VIO/BLK
GRY
GRY/BLK
BLU/WHT
VIO/BLK
GRY
GRY/BLK
BLU/WHT
3
4
5
6
7
8
9
10
11
12
13
14
15
16
RL+ RL–
GRN/BLK
WHT/BLK
GRY/BLK
VIO/BLK
GRN
GRN/BLK
WHT
WHT/BLK
GRN
WHT
GRY
VIO
WHT
GRY
VIO
FL+
FL–
FR+ FR–
RR+ RR–
ACC GND
BLK
ORG/WHT
YEL
ORG/WHT
YEL
RED
YEL
ORG/WHT
BLK
RED
BLU/WHT
AMP
REM ILL
NC BATT
NC
NC
TO
CN301
TO
CN301
SENSOR
BOARD
CD MECHANISM
DECK BLOCK
(MG-101CA-188)
SERVO
BOARD
BOARD
OPTICAL
PICK-UP
BLOCK
(DAX-25A)
FU1
CN301
1
2
3
5
6
7
4
8
9
10
(FRONT VIEW)
(GT575UP)
SIRIUSXM
IN
(TUNER UNIT)
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
11
1-886-982-
1-887-147-
11, 12
11
(EXCEPT EA)
(EA)
Note 2: When the SENSOR board is defective, exchange
the MECHANICAL BLOCK (11CA) ASSY.
4-10. PRINTED WIRING BOARDS - MAIN Section (2/2) -
•
: Uses unleaded solder.
Note 1: When the SERVO board is defective,
exchange the complete mounted board.
(Page 30)
Ver. 1.1
CDX-GT575UE/GT575UI/GT575UP/GT625UI/GT627UV
CDX-GT575UE/GT575UI/GT575UP/GT625UI/GT627UV
30
30
4-11. PRINTED WIRING BOARD - KEY Board -
•
: Uses unleaded solder.
Note: Refer to the servicing notes “NOTE FOR REPLACEMENT
OF THE USB CONNECTOR (CN971) AND THE AUX
JACK (J901)” on page 5, if replacing CN971 and J901.
JACK (J901)” on page 5, if replacing CN971 and J901.
1
2
19
20
D981
D982
Q900
Q901
Q902
Q903
Q904
Q905
Q906
Q907
Q908
L901
FB901
FB902
FB903
R900
R901
R903
R904
R905
R906
R907
R908
R909
R910
R911
R913
R914
R915
R916
R917
CN901
R922
R923
R924
R925
R926
R927
R928
R929
R930
R931
R932
R933
R934
R935
R936
R937
R938
R939
C900
C901
R940
R941
C905
C906
R942
R944 R912
R943
C907
C908
R945
C909
R946
R947
R948
R949
C910
C911
C912
C913
R950
C914
R951
R952
R953
R954 R955
R956
R957
R958
R959
R960
R961
R962
R964
R965
R966
R967
R974
R975
R976
R980
R981
R982
R983
R984
R985
R986
D900
D903
D904
D905
IC901
1
53
LCD901
LIQUID CRYSTAL DISPLAY PANEL
LED900
(LCD BACK LIGHT)
LED902
LED903
(KEY ILLUMINATION)
J901
CN971
S951
S954
S959
S960
S961
S962
S963
S964
S965
S966
IC902
RE901
ROTARY
ENCODER
S953
S952
S957
S955
S956
RK GK
BK
RA GA
BA
KEY BOARD
(COMPONENT SIDE)
KEY BOARD
(CONDUCTOR SIDE)
RK
GK
LED900, 902, 903
BK
RA
GA
BA
RK GK
BK
RA GA
BA
RA
BA
GA
RK
BK
GK
16
32
17
49
64
1
33
48
A
K
A
K
K
A
S951 - 957,
S959 - 966
PAUSE
6
SHUF
4
CAT
PTY
PTY
5
ALBUM v
2
V
ALBUM
1
SEEK +
> M
ZAP
MODE
m .
SEEK –
1-886-981-
11
(11)
1-886-981-
11
(11)
1B 1E
2C
2B 1C
2E
2B
2E
1C
1B
2C
1E
2B
2E
1C
1B
2C
1E
1B 1E
2C
2B 1C
1
1
2
5
3
3
4
2E
1B 1E
2C
2B 1C
2E
1B 1E
2C
2B
2E
1C
2B 2E
1C
1B 2C
1E
2C
1E
1B
2B
1C
2E
2B 2E
1C
1B 2C
1E
K
A
1
4
K
A
K
A
MAIN
BOARD
CN102
A
OFF
SOURCE
SCRL
DSPL
3
PTY
AF/TA
(GT575UP)
PTY
(GT625UI/GT627UV)
(GT575UE/GT575UI)
AUX
PUSH ENTER/MENU/
APP
PUSH ENTER/MENU
(VOLUME)
RE901
(VOLUME)
(GT575UP)
(GT575UE/GT575UI/GT625UI/GT627UV)
A
B
C
D
E
1
2
3
4
5
6
7
(Page 29)
Ver. 1.1
CDX-GT575UE/GT575UI/GT575UP/GT625UI/GT627UV
CDX-GT575UE/GT575UI/GT575UP/GT625UI/GT627UV
31
31
4-12. SCHEMATIC DIAGRAM - KEY Board -
• See page 32 for IC Block Diagrams.
Note: Refer to the servicing notes “NOTE FOR REPLACEMENT
OF THE USB CONNECTOR (CN971) AND THE AUX
JACK (J901)” on page 5, if replacing CN971 and J901.
JACK (J901)” on page 5, if replacing CN971 and J901.
A
CN102
MAIN
(2/5)
BOARD
IC B/D
0
3.3
0
5
2.6
1.8
3.6
5.2
2.6
2.6
2.6
5.2
5.2
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
0.47
C907
100
R980
RT3CLLM
Q900
RT3CLLM
Q901
RT3CLLM
Q902
RT3CLLM
Q903
RT3CLLM
Q904
RT3CLLM
Q905
RT3CLLM
Q906
RT3CLLM
Q907
RT3CLLM
Q908
10k
R923
10k
R922
10k
R924
10k
R925
10k
R926
10k
R927
10k
R928
10k
R929
10k
R930
120
R942
39
R935
56
R933
J901
RE901
2
4
5
3
1
1
2
3
4
4P
CN971
RKZ6.8B2KGP1
D903
RKZ6.8B2KGP1
D904
RKZ6.8B2KGP1
D905
0.001
C900
56
R945
1M
R981
150
R976
150
R975
1k
R974
0.001
C911
0
R967
R
G
B
SMLVN6RGB1U1
SMLVN6RGB1U1
SMLVN6RGB1U1
LED900
R
G
B
LED902
R
G
B
LED903
68
R931
68
R932
47
R934
82
R936
R900
120
R903
120
R905
120
68
R904
82
R906
150
R912
150
R913
R911
120
R914
120
68
R915
R916
120
82
R917
82
R943
82
R944
47
R946
39
R947
82
R948
RKZ5.1B2KGP1
D981
470
R964
470
R966
470
R965
C914
18p
C913
18p
C912
18p
100
R901
100
R984
100
R938
68
R941
120
R909
150
R910
100
R939
220
R908
220
R985
220
R982
220
R983
120
R937
68
R940
0
R986
1
C906
1
C908
DA2J10100L
D982
180
R907
0.1
C901
0.1
C905
0.1
C909
0.1
C910
RKZ18B2KGP1
D900
VCC
OUT
GND
PNJ4813M01S0
IC902
1
2
3
IC901
PT16512-LQ
R
1
G
2
B
3
SEG49
4
SEG48
5
SEG47
6
SEG46
7
SEG45
8
SEG44
9
SEG43
10
SEG42
11
SEG41
12
SEG40
13
SEG39
14
SEG38
15
SEG37
16
SEG36
17
SEG35
18
SEG34
19
SEG33
20
SEG32
21
SEG31
22
SEG30
23
SEG29
24
SEG28
25
SEG27
26
SEG26
27
SEG25
28
SEG24
29
SEG23
30
SEG22
31
SEG21
32
SEG20
33
SEG19
34
SEG18
35
SEG17
36
SEG16
37
SEG15
38
SEG14
39
SEG13
40
SEG12
41
SEG1
1
42
SEG10
43
SEG9
44
SEG8
45
SEG7
46
SEG6
47
SEG5
48
SEG4 49
SEG3 50
COM4 51
COM3 52
COM2 53
COM1 54
SEG2 55
VDD 56
VDD1 57
VDD2 58
VSS 59
SEG1 60
INH 61
LCD_CE 62
LCD_CLK 63
LCD_DATA 64
LCD901
1
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
52
2
4
49
51
3
50
53
L901
3
1
2
4
820
R949
1k
R950
1k
R951
1.2k
R952
1.8k
R954
2.2k
R955
2.2k
R962
1.8k
R961
1.2k
R959
1k
R958
1k
R957
820
R956
1.5k
R953
1.5k
R960
FB901
FB902
FB903
20P
CN901
1
USB_GND
2
USB_VBUS
3
GND
4
KEY_GND
5
AUX_L
6
AUX_R
7
AUX_GND
8
RE_0
9
RE_1
10
KEY_1
11
KEY_0
12
SIRCS
13
LCD_DATA
14
LCK_CE
15
LCK_CLK
16
ILL
17
PANEL_SW
18
D-
19
D+
20
GND
LCD-DATA
LCD-CE
S[37]
S[22]
S[34]
S[19]
S[38]
S[23]
S[33]
S[39]
S[32]
S[24]
S[40]
S[31]
S[25]
S[8]
S[41]
S[30]
S[26]
S[2]
S[42]
S[9]
S[27]
COM[1]
S[28]
S[29]
COM[3]
S[48]
S[30]
COM[4]
S[47]
S[31]
S[3]
S[46]
S[32]
S[4]
S[45]
S[5]
S[33]
S[44]
S[29]
S[6]
S[34]
S[17]
S[28]
S[7]
S[35]
S[27]
S[8]
S[36]
S[26]
S[1]
S[25]
S[10]
S[2]
S[24]
S[1
1]
S[3]
S[23]
S[12]
S[4]
S[22]
S[13]
S[5]
S[43]
S[43]
S[14]
S[6]
S[44]
S[42]
S[15]
S[7]
S[45]
S[41]
S[16]
S[46]
S[40]
S[17]
S[47]
S[39]
S[18]
S[38]
S[19]
S[37]
S[20]
S[36]
S[21]
S[21]
S[35]
S[20]
COM[2]
S[9]
S[1]
S[12]
S[10]
S[14]
S[15]
S[1
1]
S[16]
S[13]
S[18]
LCD-CE
S[48]
S[49]
COM[4]
COM[3]
COM[2]
COM[1]
S[49]
LCD-CLK
LCD-DATA
LCD-CLK
(LCD BACK RIGHT)
(KEY ILLUMINATION)
IC902
REMOTE CONTROL
RECEIVER
MODE
S951
S952
S953
S954
S955
S956
ZAP
S957
S959
S960
S961
S962
S963
S964
S965
S966
ENCODER
ROTARY
IC901
KEY BOARD
LIQUID CRYSTAL DISPLAY DRIVER
LED DRIVE
-1 -2
LED DRIVE
-2
-1
LED DRIVE
-2
-1
LED DRIVE
-2
-1
LED DRIVE
-2
-1
LED DRIVE
-2
-1
LED DRIVE
-2
-1
LED DRIVE
-2
-1
LED DRIVE
-2
-1
(RING ILLUMINATION)
OFF
SOURCE
SEEK–
SEEK+
SCRL
DSPL
ALBUM
SHUF
4
6
PAUSE
1
ALBUM
2
3
5
CAT
(GT575UP)
PTY
PTY
AF/TA
(GT575UE/GT575UI)
(GT625UI/GT627UV)
PTY
LIQUID CRYSTAL DISPLAY PANEL
PUSH ENTER/MENU/
APP
(VOLUME)
(VOLUME)
PUSH ENTER/MENU
(GT575UE/GT575UI/GT625UI/GT627UV)
(GT575UP)
AUX
I
6
H
15
1
C
12
13
5
F
8
2
B
D
G
11
10
E
9
A
4
3
7
14
(Page 24)
Ver. 1.1
CDX-GT575UE/GT575UI/GT575UP/GT625UI/GT627UV
CDX-GT575UE/GT575UI/GT575UP/GT625UI/GT627UV
32
32
• IC Block Diagrams
– MAIN Board –
IC301 TDF8556AJ/N5
IC402 MM1836A33NRE
VOUT
4
CONT 1
GND 2
NC 3
VIN
5
+
–
VOLTAGE
REFERENCE
REGULATOR
CURRENT
LIMIT
THERMAL
SHUTDOWN
BIAS
IC401 BD3467FV-E2
IC603 BU33TD3WG-TR
IC681, 682 BU15TD3WG-TR
IC681, 682 BU15TD3WG-TR
2
GND
1
VIN
VOUT
5
VOLTAGE
REFERENCE
3
STBY
NC
4
STANDBY
OVER CURRENT
PROTECTION
THERMAL
SHUTDOWN
+
–
MUTE
MUTE
ENABLE
LOGIC
STANDBY/
MUTE
CHIP DETECT/
DIAGNOSTIC
PROTECTION/
DIAGNOSTIC
SWITCH
REGULATOR
SWITCH
REFERENCE
VOLTAGE
LOAD DUMP
PROTECTION
TEMPERATURE
PROTECTION
BACK-UP
SWITCH
REGULATOR
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
TAB
OUT-FL–
OUT-FL+
OUT-RL–
OUT-RL+
IN-RL
S-GND
IN-RR
OUT-RR+
OUT-RR–
OUT-FR+
OUT-FR–
DIAG
ANT-REM
AMP-REM
SERVO+3.3V
MECHA+6V
VP
BU+B
I2C_SIO
I2C_SCK
VP2
P-GND1
SVR
IN-FL
IN-FR
BEEP
P-GND3
VP1
STB
P-GND4
RST
CRES
AUDIO+B
(8.5V)
(8.5V)
GND
PANEL+B
CBU
FL
RL
RR
VP
FR
I
2
C BUS
A1 1
INPUT SELECTOR
(2 SINGLE-END AND 4 STEREO ISO)
MUTE
MAIN GAIN
ADJUST
SUB GAIN
ADJUST
I2C
BUS
LOGIC
2ND ORDER LOW-PASS FILTER
INPUT GAIN
OUTC
40
A2 2
B1 3
B2 4
CP1 5
CN 6
CP2 7
ISO
GND
AMP
ISO
GND
AMP
DP1 8
DN 9
DP2 10
ISO
GND
AMP
ISO
GND
AMP
EP1 11
EN 12
EP2 13
ISO
GND
AMP
ISO
GND
AMP
FP1 14
FN1 15
ISO
GND
AMP
FN2 16
FP2 17
MIN 18
SPA1 19
SPA2 20
ISO
GND
AMP
OUTS
39
OUTR1
38
OUTR2
37
OUTF1
36
OUTF2
35
INF2
34
IG1
28
IG2
27
VCC
26
INF1
33
INR2
32
INR1
31
INS
30
INC
29
FADER
ATT
FADER
ATT
FADER
ATT
FADER
ATT
FADER
ATT
FADER
ATT
FADER
BOOST
FADER
BOOST
FADER
BOOST
FADER
BOOST
FADER
BOOST
FADER
BOOST
+
+
VCC
FIL
25
GND
24
SDA
23
SCL
22
MUTEB
21
Click on the first or last page to see other CDX-GT575UE / CDX-GT575UI / CDX-GT575UP / CDX-GT625UI / CDX-GT627UV service manuals if exist.