Sony CDX-GT550UI (CDX-GT550UI), Service Manual

Page: 21 / 40

CDX-GT55UIW/GT550UI/GT600UI
CDX-GT55UIW/GT550UI/GT600UI
21 21
12 15
A
6
B
8
E
14 9 4 3
F
D
H
7 2 10
I
G
11
C
5 13 1
BOARD
A
CN901
KEY
(1/3)
BOARD
MAIN
2
(2/3)
BOARD
MAIN
3
4
MAIN
(2/3)
BOARD
3
IC B/D
IC B/D
0
0 0
0
0
0 0
0
0 0
0 0
0(1.3) 8.5(6.8)
0(4.2) 8.5(6.8)
3.1(2.9) 1.1(2.9)
3.1(2.9) 0(1.2)
0(1.2)
8.5
0(1.7) 2.2
3.8 3.7
3.8 5.6
0.3(1.9)
8.5
3(3.6) 7.1
3.9(5) 3.4
3.1(3.3)
6.2 3.1(3.3)
6.2
(AEP,UK)
3.9 3.6
3.9 3.6
3.9 3.6
3.9
3.6
3.9 3.2
3.9
3.6 3.2
3.6
3.9
8.5
3.6
3.1
3.1
8.4
3.9
3.6
3.6
3.6
AEP,UK,RU MODEL
E,EA,MX MODEL
US,CND MODEL
(EXCEPT AEP,UK)
US,CND MODEL US,CND MODEL
US,CND MODEL
EXCEPT
US,CND MODEL
EXCEPT
US,CND MODEL
EXCEPT
US,CND MODEL
US,CND MODEL
0
2.2
MAIN BOARD (3/3)
IC401
IC001
50V C410 10
BD3467FV-E2
IC401
ELECTRONIC VOLUME
BUS_LCH
BUS_RCH
TU_LCH
TU_RCH
AUX_LCH
AUX_GND
AUX_RCH
DP1
DN
DP2
EP1
EN
EP2
FP1
FN1
FN2
FP2
NCO
NCO
NCO
MUTE
I2C_SCK
I2C_SIO
GND
FIL
VCC(8.5V)
AU_OUT_RCH
AU_OUT_LCH
NCO
AU_IN_SUB
AU_IN_RL
AU_IN_RR
AU_IN_FL
AU_IN_FR
AU_OUT_FR
AU_OUT_FL
AU_OUT_RR
AU_OUT_RL
AU_OUT_SR
AU_OUT_SL
FB403
100p C423
R427
1k
50V 10 C422
50V 10 C425
220 R404
R402
220
100p C412
220 R423
10k R411 R403 10k
R413
10k
100p C426
0.1 C414
R426
10k
10k R405
50V 10 C420
100p C421
220 R410
C428 100p
FB402
10k R424
R414
1k
C430 100p
470
R415
2.2k
R419
C158
1000p
1000p C442
12k
R418
0
R420
470
R416
CAM003
C429
1
C427
1
1 C436
1 C437
C443 1
32 1
31 2
30 3
29 4
28 5
27 6
26 7
25
8
24 9
23 10
22 11
21 12
20 13
19
14
18 15
17
32
31
30
29
28
27
26
25
24
23
22
21
40
39
38
37
36
35
34
33
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
C444 1
0
L402
10k R438
50V 10 C419
0 R432
0 R431
0 R430
C100 0.1 C103
0.1
C203
1000p
50V 10 C413
10k R422 10k R409
50V 10 C424
0 R116
0 R435
0 R436
R406
0
12k
R417
RTAN140M-T111-1
Q401
MUTE
RTAN140M-T111-1
Q402
MUTE
RTAN140M-T111-1
Q403
MUTE
RTAN140M-T111-1
Q404
MUTE
RTAN140M-T111-1
Q405
MUTE
RTAN140M-T111-1
Q406
MUTE
50V 2.2 C417
50V 2.2 C418
0
R441
1 C438
220 R407
220 R421
D117
D118
C101 1000p
D1
10
RKZ6.8B2KGP1
D108
RKZ6.8B2KGP1
D106
RKZ6.8B2KGP1 RKZ6.8B2KGP1
D103
RKZ6.8B2KGP1
D102
RKZ6.8B2KGP1
D101
RKZ18B2KGP1
D109
RKZ6.8B2KGP1 D116
0 R434
0 R433
16V 220 C415
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN402
AU_GND
AU_IN_RCH
AU_GND
AU_IN_LCH
AU_GND
AU-SUB_CH
AU_GND
AU_RL_CH
AU_FL_CH
AU_GND
AU_GND
AU_FR_CH
AU_RR_CH
20P
CN102
1 USB_GND
2 USB_VBUS
3 D-
4 D+
5 GND
6 KEY_GND
7 AUX_L
8 AUX_R
9 AUX_GND
10 RE_0
11 RE_1
12 KEY_1
13 KEY_0
14 SIRCS
15 LCD_DATA
16 LCD_CE
17 LCD_CLK
18 ILL(FP+B)
19 PANEL_SW
20 GND
D119 RKZ6.8B2KGP1
0 R122
0 R121
G
G
6P
J403
L405 0
R13 100
J1
JW126
R15 0
JW102
16V 47 C28
C13
FB3
3.3uH
L1
CAM002
JW148 4.7k R11
33p C8
470k
R2
FB2
0.1 C26
1000p C5
4MHz X1
JW147
15p
C6
470k
R1
0.01 C22
0.1 C24
R16 0 R3 0
560uH L7
FB1
1000p
C1 L2
2.2uH
JW138
0.47 C16
0.1
C9
0.22 C12
1 C21
L6
FM MIX
1
2
3 4
6
0.01 C20
0.1 C25
12p C18 R14 100
JW137
VR1
22 R12
TEF6617T/V1/S470,518
IC001
TEF6617T/V1/S470/M5,518
PHASE LOCKED LOOP(PLL)
AMRFIN
AMRFDEC
FMIN2
FMIN1
GNDRF
VCC2
AMRFAGC
LOUT
ROUT
GNDAUD
AMIFAGC2
MPXIN
MPXOUT
RSSI
XTAL2
XTAL1
GNDD
SCL
SDA
VREF
VREGSUP
VCC1
GND
VCODEC
PLL
PLLREF
TEST
AMSELIN1
AMSELIN2
AMIFAGC1
AMSELOUT1
AMSELOUT2
0.1 C17
560uH L8
0.01 C23
0.01 C19
0.1 C27
11
12
13
14
15
16
18
19
17
20
21
BUS5
BUS6
CL076
CL069
CL061
CL066
CL074
CL065
CL079
CL072
CL073
CL068
CL070
CL077
CL064
CL078
CL067
CL071
CL075
CL063
J401
2P
G
J402
4P
C405 0
RKZ6.8B2KGP1
D104
RKZ6.8B2KGP1
D105
RKZ6.8B2KGP1
D107
ILL+B
RE0
LCD_DATA
KEY0
SIRCS
USB_D-
USB_D+
RE1
KEY1
LCD_CE
LCD_CLK
NOSE_SW
CD MECHANISM
(2/2)
(MG-101P)
UNIT
(CHASSIS)
(CHASSIS)
(ANTENNA)
R
L
FRONT
R
L
R
L
REAR/SUB
-5
-6
-1
-4
-3
-2
AUDIO OUT
REAR/SUB
R
AUDIO OUT
L
BUS AUDIO IN
-1
-2
-4
-3
-1
-2
R
REAR/SUB
L
R
FRONT
AUDIO OUT
L
• See page 17 for Waveforms. • See page 24 for IC Block Diagrams.
4-6. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
(Page 23)
(Page 20)
(Page 20)
(Page 19)