Read Sony CDX-GT57UP Service Manual online
CDX-GT57UP
CDX-GT57UP
21
21
4-7. SCHEMATIC DIAGRAM - MAIN Section (2/4) -
• See page 17 for Waveforms. • See page 26 for IC Block Diagrams. • See page 28 for IC Pin Function Description.
(4/4)
BOARD
7
MAIN
(4/4)
6
MAIN
BOARD
(1/4)
BOARD
5
MAIN
A
KEY
CN901
BOARD
MAIN
(1/4)
BOARD
9
IC B/D
3
BOARD
(1/4)
MAIN
1
2
10.3
6
5
14.4
3.3
5
0.9
5
0.8
1.5
0
3.3
0
0.9
3.3
3.3
3.3
0
3.3
2.6
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
0
3.3
0
0
0
1.3
1.4
3.3
1.6
1.5
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0.8
0
3.3
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
2.5
2.5
3.3
3.2
3.2
3.3
3.3
3.3
0
0
0
0
100k
R545
100k
R546
0
R543
1k
R533
1k
R534
470
R535
100k
R536
100k
R531
10k
R538
100k
R540
10M
R541
220k
R542
18p
C508
100
R547
1000p
C502
100
R525
10k
R516
100
R524
10k
R515
100
R523
10k
R514
1000p
C512
1000p
C514
0.01
C523
0.01
C522
0.1
C504
10k
R578
10k
R579
100k
R576
100k
R575
1k
R517
1k
R518
33k
R522
33k
R521
0
R561
0
R562
2.2k
R556
2.2k
R557
47p
C521
47p
C520
100k
R567
R584
100k
CL003
CL004
0
R539
0
R548
0
R549
R544
1M
100k
R569
100
R563
100
R564
100
R570
100
R572
100k
R560
C100
0.1
R513
100k
BAT54ALT1G
D731
FB501
0
R116
R527
100k
100k
R566
100k
R565
R552
100K
470
R529
JL001
JL002
JL003
JL004
JL005
JL006
JL007
100k
R577
JL008
D1
10
RKZ6.8B2KGP1
RKZ6.8B2KGP1
D102
RKZ6.8B2KGP1
D101
0
R555
D119
RKZ6.8B2KGP1
R586
100k
0
R864
USB_GND
1
C1301
100
R1301
100
R571
0.1
C1310
0
R865
100
R573
100
R574
DB2X41400L
D1300
1
2
3
4
5
6
7
8
8P
CN501
RESET
CLK
BUSY
TXD
RXD
BU3.3V
FLASH_W
GND
22p
C507
TXD
RXD
SA_DATA
SA_CLK
WAKE_UP
EJECT_OK
BU_IN
USB_D-
CD_ON
VBUS_ON
CDM_ON
USB_D+
A_ATT
Z_MUTE
SYS_RST
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN102
20P
GND
PANEL_SW
ILL(FP+B)
LCD_CLK
LCD_CE
LCD_DATA
SIRCS
KEY_0
KEY_1
RE_1
RE_0
AUX_GND
AUX_R
AUX_L
KEY_GND
GND
D+
D-
USB_VBUS
USB_GND
CL069
CL076
CL074
CL077
CL070
CL079
CL071
CL075
CL064
CL078
CL066
CL072
CL067
CL065
CL068
CL073
100k
R502
100k
R1302
39k
R1311
100k
R568
C101
1000p
0.01
C1307
MC2838-T112-1
D403
IC501
1
LCD_SO
2
LCD_CLK
3
NOSE_SW
4
SIRCS
5
UNISO
6
UNISI
7
UNISCK
8
BYTE
9
CNVSS
10
XIN
11
XOUT
12
RESET
13
OSCOUT
14
VSS
15
OSCIN
16
VCC1
17
NMI
18
RC_IN1
19
BUIN
20
SYSRST
21
BUS_ON
22
MC_RX
23
DOOR_SW
24
MC_TX
25
DOOR_ING
26
SYNC_OUT
27
EJECT_OK
28
BEEP
29
I2C_SCL
30
I2C_SDA
31
FW_TXD
32
FW_RXD
33
FW_CLK
34
FW_BUSY
35
XM_TX
36
XM_RX
37
XM_POWER EN
38
CD_ON
39
CDM_ON
40
WAKE_UP
41
EPM
42
Z_MUTE
43
NCO
44
NCO
45
NCO
46
CE
47
HIT2_SDA
48
HIT2_SCL
49
HIT2_RESET
50
EN_USB
51
VBUS_ON
52
FL
T_USB
53
EN_SYS
54
IPOD
55
EXT
A
TT_XEN
56
TELA
TT
57
ACC_IN
58
AT
T
59
DIAG
60
AMPSTB
61
NCO
62
VCC2
63
F_AUX_A
TT
64
VSS
65
NCO
66
NCO
67
NCO
68
NCO
69
NCO
70
NCO
71
NCO
72
NCO
73
NCO
74
NCO
75
NCO
76
NCO
77
NCO
78
NCO
79
NCO
80
NCO
81 RE-IN1
82 RE-IN0
83 ILL_IN
84 NCO
85 NCO
86 NCO
87 NCO
88 NCO
89 SA_DATA
90 SA_CLK
91 KEYACK0
92 KEYACK1
93 NCO
94 KEYIN1
95 KEYIN0
96 AVSS
97 RC_IN0
98 AVRH
99 AVDD
100 LCD_CE
100
R510
100
R511
32.768kHz
X502
2.2
C1308
C203
1000p
0.01
C1312
0.01
C1309
0.01
C513
22
C1305
0
L1300
0.01
C1317
C501
47p
C503
47p
0
R122
0
R121
IC1300
OZ539IGN-A1-0-TR
1 BST
2 LX
3 VIN
4 EN_SYS
5 USB_OUT
6 FB_US
7 USB_IN
8 SYNC
9
FLT_USB
10
ISET_USB
11
VIC_USB
12
EN_USB
13
SS_SYS
14
GNDA
15
RT
16
VREF
47uH
L1301
22
C1315
0.1
C1316
16V
100
C1311
82k
R1307
82k
R1308
680p
C1306
C103
0.1
0.047
C518
R1305
5.6k
470
R553
100k
R501
1
C510
10k
R1312
1k
R1310
R1315
1k
220k
R1313
R1300
470
LRB751V
-40T1G
D530
47
C1304
7.92MHz
X501
ILL+B
R814
220k
BEEP
F_RXD
F_TXD
SYSRST
BUSY
LCD_CLK
RE0
SYNC
STB
SIRCS
XM_RX
XM_PWREN
EN_USB
FL
T_USB
EN_SYS
BU_IN
SA_CLK
SA_DA
TA
LCD_DA
TA
CNVSS
TXD
RXD
EJECT_OK
CD_ON
CDM_ON
WAKE_UP
Z_MUTE
VBUS_ON
USB_D-
A_ATT
Z_MUTE
VBUS_ON
CD_ON
CDM_ON
TXD
RXD
SA_DATA
SA_CLK
EJECT_OK
WAKE_UP
BU_IN
RESET
F_CLK
XM_TX
USB_D+
BUSY
F_TXD
F_RXD
CNVSS
KEY0
SIRCS
LCD_DATA
LCD_CLK
RE1
NOSE_SW
RE1
RE0
KEY1
LCD_CE
F_CLK
EN_USB
FLT_USB
A_ATT
EN_SYS
I2C_SDA
I2C_SCL
LCD_CE
NOSE_SW
RESET
RCIN1
ACC
DIAG
RCIN0
KEY0
KEY1
RE1
RE0
SYSRST
SYNC
RESET
USB_D+
USB_D-
CL063
CL061
BU_IN
2
5
1
7
8
11
10
13
14
15
18
17
16
DC/DC CONVERTER
IC1300
(2/4)
MAIN BOARD
SYSTEM CONTROLLER
IC501
(CHASSIS)
CAM003
(CHASSIS)
CAM001
(NC)
R5F3650KBDZ74FA
16
8
I
14
2
15
12
A
D
5
K
B
7
C
17
6
11
3
H
F
13
20
G
9
E
10
1
19
J
18
4
C439
1000p
C440
1000p
C442
0.1
(Page 20)
(Page 20)
(Page 20)
(Page 23)
(Page 23)
(Page
25)
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