Schematic Diagram -Main Section (2/3) - Sony CDX-GT590UI Service Manual

CDX-GT590UI/GT595UI
4-5. SCHEMATIC DIAGRAM – MAIN Section (2/3) –
1 2 3
A
MAIN BOARD (2/3)
CN701
R703 100k
28P
JL001 R701 0
WAKE_UP 28
B JL002
BU_CHECK 27
JL003
OPEN_REQ 26
JL004
EJECT_OK 25
C701
JL005
100
A_3.3V 24
JL006 10V
A_GND 23
JL007 R201 1k
AU_RCH 22
JL008
AU_GND 21
JL009 R101 1k
AU_LCH 20
JL010
A_ATT 19
JL011 R704 0
CDM_ON 18
C JL012
CD_ON 17
JL013
DR_GND 16
CD MECHANISM
JL014 C702
UNIT DR_6V 15
22
JL015
16V
(MG-101Z)
USB_GND 14
JL016
(1/2)
AUDIO_8.5V 13
JL017
RXD(MC_BUS) 12
JL018 R706 100
TXD(MC_BUS) 11
JL019 R707 100
D_GND 10
JL020 R712 0
Z/Y_CHECK 9
JL021
Z-MUTE 8
D JL022 R709 100
7
VBUS_ON
JL023
NCO 6
JL024
BU_GND 5
JL025 C703
BU_3.3V 4
10
JL026 FB705
16V
SYS_RST 3
JL027
NCO 2
JL028
NCO 1 R710 100k
E
Q701
RT1N141C-TP-1
3.2
FLASH PROGRAMMING BUFFER
0
Q502
TPC6108(T5RSONYF,M
F L501
F501 R508
47uH USB POWER SWITCH
2A
0
14.4 14.4
4 5 6
S D D
R511
1.5k
G D D
C506
3 2 1
470p
7 14.4
R501
G 56k
0
Q501
RT1N141C-TP-1
USB POWER CONTROL
3.3 8
1
H
R504
68k
C502
C503 C504 C505 R510
120
1 0.1 470p 100k
16V
D502
MA2J1110GLS0
I
R505
1k
R513
J
K
CDX-GT590UI/GT595UI
• See page 15 for Waveforms.
4 5 6
WAKE_UP
BU_IN
FB701
C704
2.2uH
0.01
R717 0
C201 560p
FB301
C101 560p
CDM_ON
CD_ON
C705
0.01
FB702
C706 0.01 MC_TX
MC_RX
Z_MUTE
VBUS_ON
R713 100k
R714 0
C707
0.01 FB707
D701
LBAT54ALT1G
IC B/D
IC503
IC503
NJM2387ADL3(TE2)
USB POWER CONTROL SWITCH
Q503 1 2 3 4 5
RSQ035P03TR
L502
SWITCHING REGULATOR
68uH
14.4 3.3
R520 R521
4 5 6
10k 3.3k
S D D 0.5% 0.5%
C513 R503
0.1 12k
C516
0.1
G D D
3 2 1 C518
220
10V
12.8 3.3
C521
470p D512
MA2J1110GLS0
IC B/D D511
MA2J1110GLS0
7 6 5
Q504
IC501
R518 0
RT1N141C-TP-1
C519
56k
IC501 0 1
0.5%
TPS40200DRG4
DC/DC
R516 D510
CONVERTER 100k
MAZ8039GLLS0
2 3 4
0.5%
RT1N141C-TP-1
C508
R514
1500p
330k C514
330
10V
R517
C509
C507
22k
15p
1
0.5%
Q504,505
IC B/D
USB OVER CURRENT DETECT
IC502
IC502
TC7WH123FU(TE12R)
DC/DC CONVERTER CONTROL
R515
10k
0 3.3
1 A VCC 8
R519
10k
1.3 2.6
1k
B RX/CX
2 7
C515
3.3 470p
3 CLR CX 6
0.9
4 GND Q 5
C517
0.1
• See page 22 for IC Block Diagrams. • See page 25 for IC Pin Function Description of IC401.
7 8 9
MAIN BOARD
(Page 17)
(1/3)
1
3.3
0
Q402
RT1P141C-TP-1
3.3
FLASH PROGRAMMING BUFFER
80 79 78 77 76
JL039
81 NCO
R465
82
TU_ATTIN
0
BU_IN 2.7
83 BU_CHECK
0
R405
84
EQ TYPE_SEL
220k JL040
R600
85 NCO
100k
C413 86 NCO
1000p
87
NCO
88 NCO
C416
89
NCO
0.01
3.3
90 VCC
2
91 VSS
R410 470 1.9
X401
92
OSC_OUT
7.92MHz 1.2
93 OSC_IN
94
NCO
3
95 SIRCS
96 NCO
0
97
BEEP
0
98 ZAPPIN CYRIL_SEL
SYNC_OUT R467 0 R407 2.2k 1.6
99
SYNC_OUT
DD_ON 3.3
100 DD_ON
R408 100k
D401
LRB751V-40T1G
1 2 3 4 5
0.1
3
Q505
18 18
10 11 12 13
0
Q401
3 RT1N141C-TP-1
FLASH
PROGRAMMING
BUFFER
R446
100k
E,IND
MODEL
-1
-2
R445
C429
100k
0.01
S402
FREQUENCY
SELECT
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 FM(200k) FM(50k)
AM(10k) AM(9k)
R444 2.2k
3.2
LCD_SCK 50
3.1 R443 2.2k
49
LCD_SO
0.2 R442 2.2k
LCD_CE 48
3.3
47
EXTATT_XEN
3.3
KEY_ACK1 46
3.3
KEY_ACK0 45
44
VSS
NCO 43
IC401
42
NCO
3.3
IC401
RC_IN0 41
MB90F058PF-G-109-JNE1
3.3
KEY_IN0 40
SYSTEM CONTROL
3.3 R438 100
39
KEY_IN1
0 R437 100
SA_IN 38
0.5 R436 100
37
VSM
C424
QUALITY 36
0.01
AVSS 35
3
34
RC_IN1
3.3 R435
1
AVRH 33
100
3.3
32
AVCC
0
ATT 31
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
JL041
R422
100
R420
100
R426 2.2k
R427 2.2k
R406 100k
R431 100k
R428 100k
C434 0.01
C435 0.1
R466
C436
0
0.01
L503
10uH
C523
R523 R524 R525
100
1k 1k 1k
10V
14 15 16
19
20
21
BUS3
LCD_CLK
LCD_DATA
LCD_CE
C428
1000p
RC0
KEY0
KEY1
SA_IN MAIN
3
BOARD
22 (3/3)
(Page 19)
RC1
C423 R434
0.01 100k
ATT
ZAPPIN
BUS4
BUS5
CN401
8P
JL035 R464 100
1 RESET
JL034 R463 100
2 CLK_IN
R462 100
JL033
3 UART_CLK
JL032 R461 100
4 Ucom-TX(CD-RX) ( )
FLASH
JL031 R460 100
PROGRAMMING
5 Ucom-RX(CD-TX)
JL036
6 3.3V
JL030 R459 100
7 FLASH_W
JL029
8 GND
23
MAIN
4
BOARD
(3/3)
24
(Page 19)