Schematic Diagram - Main Section (4/4) - Sony CDX-GT660UE Service Manual

4-11. SCHEMATIC DIAGRAM - MAIN Section (4/4) -

1 2 3
MAIN BOARD (4/4)
A
B
R603 R602 R601
C617
100 100 100
0.1
C601
0.1
C
R605
100k
R604
TP644 100
D
R606
100k
E
R613 C605 C606
47k 0.01 0.01
CD_ZDET
DEC_XMUTE
DEC_LRCK
F DEC_BCK
DEC_DATA
DEC_GATE
DEC_REQ
CD_SO
CD_SI
CD_SCLK
G
C608
0.1
R622
10k
DEC_INT
CD_XRST
H
CD_XCCE
R607 C607
100k 0.01
I
J
19
20
21
8
22
23
MAIN
24
BOARD
(3/4)
25
(Page 26)
K 26
27
28
L
CDX-GT660UE/GT660UP/GT660UV/GT662UE/GT710UV/GT717UV
• See page 31 for waveforms. • See page 31 for IC Block Diagrams. • See page 34 for IC Pin Function Description.
4 5 6
R674 R673 C616
15k 15k 0.1
FB611
C612
0.1
R671
4.7
R600 R672
100 4.7
R676 R675
100k 100k
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80
1
AVSS
3.3
2 VREFH
3.3
3
RESET
0
4 MODE
0
5
OPEN_REQ
0
6
EJECT_OK
7 NC
3.3
8
WAKEUP
9 NC
10 NC
11 NC
IC601
3.3
12 BU_IN
13 DVSS
CD DRIVE/USB CONTROLLER
IC601
14 NC
TMPM321FEFG(SY)
(0)
15 CD_ZDET
(3.3)
16 DEC_XMUTE
(0)
17 DEC_LRCK
(0)
18 DEC_BCK
(0)
19 DEC_DATA
(0)
20 DEC_GATE
(0)
21 DEC_REQ
(0)
22 CD_SO
(0) CD_SCLK
23 CD_SI
(3.1) MEC_SELFSW
24
3.3
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
TP632
TP633
R625 R629 R637 R639
R623 100k 100 33k 10k
0
TP696
FB696
0
C688 C687
2.2
7 8 9 10
R667 C613 FB610 C609
10k 0.1 0 0.1
C610
1000p
FB612
C614
10p
X601
R695
C615
12MHz
4
0 10p
1
R669
0
2
R668
1M
79 78 77 76
R661
NC 75
100
3.3 VBUS_ON
VBUS_ON 74
3.3
73
CDON_15V
3.3
R680
CPON 72
1k
3.3
71
CP_RESET
70
NC
R658 0
3.3
CP_SCL 69
R657 100
3.3
68
CP_SDA
R656 100k
0
R682
TRACEDATA3 67
100
0 R655 100k
66
TRACEDATA2
R654 100k
0
65
TRACEDATA1
R653 100k
0
TRACEDATA0 64
R652 100k
0
63
TRACECLK
0
SWCLK 62
3.3
SWDIO 61
60
DVSS
3.3
DVCC3 59
R643
58
NC 100k
R649
NC 57
100 TP641
3.3 RXD
RxD 56
R648 100 TP640
3.3 TXD
55
TxD
R647 100
0 Z_MUTE
ZMUTE 54
3.3 R646 100 CD_ON
53
CDON
R645 100
2.9 CDM_ON
MECON 52
R644 100
0 A_ATT
A-ATT 51
R689
0
R641
100k
R638 C683
33k 0.1
IC B/D
IC682
TP695
+1.5V REGULATOR
IC682
NJM2878F3-15 (TE2)
FB695
R697
0
0
1.5 0
4 3
VOUT NC
GND 2
3.3 3.3
5 VDD CE 1
FB698
C689
0 2.2
R642
1 10k
C686
1000p
27 27
CDX-GT660UE/GT660UP/GT660UV/GT662UE/GT710UV/GT717UV
11 12 13
CN601
5P
TP643
1
JL731
2
JL732
3
JL733
4
TP642
5
IC680
20 19 18 17 16
EEPROM
IC680
MFI341S2162
NC R681
1 15
100k
NC
3.3 0
MODE0/SPI_CLK
2 14
MEDE1/SPI_NSS
3.3
SDA
3 13
NC
3.3 3.3
SCL
4 12
NRESET
3.3
VSS
5 11
VCC
6 7 8 9 10
R683 R684
TP682 10k 10k
R688
0
3.3 3.3
R686
Q683 22k
RT1N141M-TP-1
2.5
0
Q682
ISA1602AM1-T111-1EF R687
3.3
1k
Q682, 683
B+ SWITCH
C680 C681 C682 R690 R691
C685
0.01 0.1 0.1 30k 33k
1000p
IC681
IC B/D
+1.5V REGULATOR
IC681
NJM2878F3-15 (TE2)
R692
0
1.5 0
4 3
VOUT NC
GND 2
3.3 3.3
R699
5 1
VDD CE
0
R693
0
FB694
C690
1 0
USB_D+
USB_D-
A_ATT
Z_MUTE
VBUS_ON
CD_ON
CDM_ON
TXD
RXD
SA_DATA
SA_CLK
EJECT_OK
WAKE_UP
BU_IN
SYS_RST
Note: IC601 on the MAIN board cannot exchange with single. When
this part is damaged, exchange the complete mounted board.
14
VCC
SYS_RST
SWCLK (NC)
SWDIO
GND
7
USB_GND
MAIN
BOARD
(2/4)
(Page 25)
BU_GND
BU_3.3V
2
MAIN
D_GND
BOARD
(1/4)
DR_6V
(Page 24)
VDD_3.3V
USB_D+
USB_D-
A_ATT
Z_MUTE
VBUS_ON
CD_ON
6
CDM_ON
TXD
MAIN
BOARD
RXD
(2/4)
SA_DATA (Page 25)
SA_CLK
EJECT_OK
WAKE_UP
BU_IN
SYS_RST