Sony CDX-GT540UI, Service Manual

Page: 18 / 36

CDX-GT54UIW/GT540UI
CDX-GT54UIW/GT540UI
18
18
A J C
14
3
9
K F
8
13
61
0
H
15
7
D
11
E B
12
16
5
G
I
4
12
1
MAIN BOARD (1/3)
MAIN
BOARD
3
(3/3)
1
2
BOARD
MAIN
4
(3/3)
IC B/D
IC B/D
IC B/D
3.2
0
14.4
14.4
7
14.4
0
3.3
14.4
3.3
12.8
3.3
14.4
14.4
12.8
0.5
3.8
1.2
0.7
0
1.3 3.3
3.3 2.6 0.9
5.6
3.3
5.1
1.3
0
0
3
0.1
0
3
0
3.3
3.3
3.3
0
0
3.3
3.3
3.3
3.3
0
0
3.3
3.2
3.3
3
0
0
3.3
3
3
0
3.2 3.1 0.2 3.3 3.3 3.3 3.3 3.3 3.3 0 0.5 3 3.3 0 3.3
0
0
3
3
0
3.3
3.3
1.1
1.5
3.3
1.9
0
1.6
3.3
3.3
3.1
3.1
3
0
3.3
0
3.2
0
0
2.7
0
3.3 1.9 1.2
3 0 0
1.6 3.3
IC501
IC502
IC503
IC401
MAIN BOARD
(2/3)
0.1
C517
16V 120
C502
8 7 6 5
4 3 2 1
TC7WH123FU(TE12R)
IC502
DC/DC CONVER
TER CONTROL
A B CLR GND
Q
CX
RX/CX
VCC
8765
4
3
2
1
TPS40200DRG4
IC501
RC
SS
COMP
FB
GND
DRV
ISNS
VCC
0.5% 100k R516
R
T1N141C-TP-1
Q501
USB POWER CONTROL
MA24D5000BS0
D504
15p
C509
1k
R519
1.5k
R51
1
1
C503
100k R510
0.1
C504
330k R514
0.1 C501
1k
R505
470p
C505
MAZ8120GMLS0
D503
68k
R504
470p C506
1
C507
10k
R513
56k R502
1500p C508
470p
C515
56k
R501
0.5%
22k
R517
R717
0
100k
R710
16V
22
C702
0.01
C707
100
R707
0.01
C705
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
28P
CN701
NCO NCO
SYS_RST
BU_3.3V
BU_GND
NCO
VBUS_ON
Z-MUTE
Z/Y_CHECK
D_GND
TXD(MC_BUS) RXD(MC_BUS)
AUDIO_8.5V
USB_GND
DR_6V
DR_GND
CD_ON
CDM_ON
A_A
TT
AU_LCH
AU_GND AU_RCH
A_GND A_3.3V
EJECT_OK
OPEN_REQ BU_CHECK
W
AKE_UP
100
R709 2A
F501
100k R419
10k R421
10k R424
0.01 C417
0.01 C418
32.768kHz
X402
R426
2.2k 2.2k
R427
100k R432
100k R433
100
R435
0.5% 10k R441
0.5% 10k R440
0.5% 10k R439
100k R434
100
R438
100
R437
1000p
C425
1000p
C426
1000p
C427
1000p
C428
100k R448
100k R447
100k R446
100 R455
10k R456
220k R405
1000p
C413
100k
R408
2.2k
R407
100k
R406
10uH L503
1k
R523
1k
R524
1k
R525
100k
R703
100k
R713
0
R508
1 2 3 4 5 6 7 8
8P
CN401
RESET CLK_IN UAR
T_CLK
Ucom-TX(CD-RX) Ucom-RX(CD-TX) 3.3V FLASH_W GND
100k
R428
100k
R431
100 R409
100
R420
100
R422
100 R423
10k
R515
100
R706
0
R704
47uH L501
68uH L502
0.01
C706
0
R701
R
T1P141C-TP-1
Q402
FLASH PROGRAMMING BUFFER
100k R402
R
T1N141C-TP-1
Q701
FLASH PROGRAMMING BUFFER
JL001 JL002 JL003 JL004 JL005 JL006 JL007 JL008 JL009 JL010 JL01
1
JL012 JL013 JL014 JL015 JL016 JL017 JL018 JL019 JL020 JL021 JL022 JL023 JL024 JL025 JL026 JL027 JL028
JL029 JL030 JL031 JL032 JL033 JL034 JL035 JL036
JL037
JL038
JL039 JL040
JL041
560p
C201
560p
C101
1k
R101
1k
R201
R
T1N141C-TP-1
Q401
10V
100
C701
2.2uH
FB701
0.01 C421
0.01
C424
0.01
C423
0.01
C704
0.01
C416
0.01
C429
LRB751V
-40T1G
D401
LBA
T54AL
T1G
D701
10V 330
C514
1
2345
NJM2387ADL3(TE2)
IC503
USB POWER CONTROL
SWITCH
R
T1N141C-TP-1
Q504
R
T1N141C-TP-1
Q505
MAZ8039GLLS0
D510
1
C519
0.1
C516
0.1
C513
MAZ8056GMLS0
D505
10V
C523
100
10V 220
C518
12k
R503
0.5%
56k
R518
0.5%
10k
R520
0.5%
3.3k
R521
FB705
0
R512
100
R462
100
R460
100
R464
100
R463
100
R459
100
R461
0
R465
0.1
C435
1 C422
27p C419
0.01
C434
0.01
C436
16V
10
C703
6
5
4 321
D
D
G
SD
D
TPC6108(T5RSONYF
,M
Q502
USB POWER SWITCH
6
5
4 321
D
D
G SD
D
RSQ035P03TR
Q503
SWITCHING REGULA
T
O
R
X401
7.92MHz
470
R410
FB702
0
R466
R714
0
R712
0
MA2J1
110GLS0
D502
MA2J1
110GLS0
D51
1
MA2J1
110GLS0
D512
R467
0
470p C521
2.2k
R443
2.2k
R444
2.2k
R442
FB707
FB301
C420 33p
R411 100k
R418 100k
1
2
3
4
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 49 50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
100
IC401
MB90F058PF-G-109-JNE1
SYSTEM CONTROL
CYRIL_SEL
B-OUT_SEL
COL SW_SEL
ILLUMI_SEL
NCO
NCO
NOSE_SW
NCO
NCO
NCO
RE_IN0
RE_IN1
X_OUT
X_IN
VCC
VSS
C
UNISI
UNISO
UNISCK
USB_ON
I2C_SIO
I2C_SCK
USB_OVER
BUS_ON
SYS_RST
CD_ON
CDM_ON
ACC_IN
TEL_ATT
AT
T
A
VCC
A
VRH
RC_IN1
A
VSS
QUALITY
VSM
SA_IN
KEY_IN1 KEY_IN0
RC_IN0
NCO NCO
VSS
KEY_ACK0 KEY_ACK1
EXT
A
TT_XEN LCD_CE
LCD_SO
LCD_SCK
MD2
MD1
MD0
RESET
AREA_SEL2
AREA_SEL1
AREA_SEL0
WAKE_UP
MC_RX
MC_TX
CLK_IN
Z_MUTE
NCO
TEST
VCC
VSS
NCO
AMP_STB
DIAG
VBUS_ON
SA_OUT
SA_CLK
NCO
TU_ATT
NSMASK
RDS_ON
FLASH_EN0
FLASH_EN1
NCO
NCO
NCO TU_A
TTIN
BU_CHECK EQ TYPE_SEL NCO NCO NCO NCO NCO VCC VSS OSC_OUT OSC_IN NCO SIRCS NCO BEEP ZAPPIN SYNC_OUT DD_ON
R454 100k
R413 100k
R430 100k
R436
100
R450 100k
R600 100k
R425
100k
R416 100k
1
2
3
4
BUS1
5
6
7
8
9
10
11
12
13
14
15
16
17
18
BUS2
19 20 21 22 23 24 BUS3 BUS4 BUS5
100k R451
MC_TX
MC_RX
UNI_SCK
RE0
LCD_CE
Z_MUTE
WAKE_UP
SA_CLK
SA_DA
SA_IN
SIRCS
NOSE_SW
CLK_IN
W
AKE_UP
VBUS_ON
SYNC_OUT
MC_RX
CDM_ON
DD_ON
VBUS_ON
UART/CLK
XFLASH
LCD_CLK
LCD_DA
TA
MC_TX
UART/CLK
CLK_IN
XFLASH
Z_MUTE
MC_RX MC_TX CD_ON
CDM_ON
SYNC_OUT
UNI_SO
CD_ON
RE1
BUS_CHECK
I2C_SIO
I2C_SCK
BU_IN
XFLASH
KEY1
RC0
KEY0
UNI_SI
ACC
ZAPPIN
AT
T
DD_ON
RC1
VIN
CONT
VOUT
VAD J
GND
(MG-101Z)
(1/2)
CD MECHANISM
UNIT
BU_IN
DC/DC
CONVER
TER
Q504,505
USB OVER CURRENT
DETECT
PROGRAMMING
FLASH
BUFFER
FLASH
(
PROGRAMMING
)
4-5.
SCHEMA
TIC DIAGRAM – MAIN Section (2/3) –
(Page 19)
(Page 17)
(Page 19)
• See page 15 for W
aveforms. • See page 22 for IC Block Diagrams. • See page 25 for IC Pin Function Description.