Sony NW-E002 / NW-E003 / NW-E005 Service Manual ▷ View online
17
17
NW-E002/E003/E005
NW-E002/E003/E005
4-5. SCHEMATIC DIAGRAM – MAIN BOARD (2/3) –
16
18
18
16
16
16
16
16
16
16
18
16
18
18
16
IC201
R203
R202
JL201
R201
C1301
R1306
E005
E003/E005
E003/E005
E005
E005
R1305
R1304
R1301
R1302
Q401
FB401
FB402
C407
C402
D401
C401
C405
C409
R803
R802
R801
JL801
JL802
C201
VDR301
JL301
IC1301
R401
R402
R404
R403
R406
R408
R409
R407
R405
L401
CN401
C801
X801
R1303
C403
C406
C408
S71PL032J04BFWOBOB
100k
100k
0
0.1
0
100k
0
470k
VDD_NAND2.8
NAND_AD0
NAND_AD1
NAND_AD2
NAND_AD3
NAND_AD4
NAND_AD5
NAND_AD6
NAND_AD7
NAND_XRE
NAND_CLE
NAND_ALE
NAND_XWE
NAND_XCE0
NAND_XCE1
NAND_XWP
NAND_RB1
NAND_RB0
DGND
MCH3443-TL-E
4.7
100p
MA21D3800LS0
10
1
1
RTC_INTR
RTC_SCK
RTC_SI
RTC_SO
RTC_CE
VDD_RTC2.8
10k
470k
0
AGND
0.1
BIU_D0
BIU_D1
BIU_D2
BIU_D3
BIU_D4
BIU_D5
BIU_D6
BIU_D15
BIU_D14
BIU_D13
BIU_D12
BIU_D11
BIU_D10
BIU_D9
BIU_D8
BIU_D7
BIU_A21
BIU_A20
BIU_A19
BIU_A18
BIU_A17
BIU_A16
BIU_A15
BIU_A14
BIU_A13
BIU_A12
BIU_A11
BIU_A10
BIU_A9
BIU_A8
BIU_A7
BIU_A6
BIU_A5
BIU_A4
BIU_A3
BIU_A2
BIU_A1
BIU_XCS0
BIU_XCS1
MAIN_XRST
BIU_XRE
BIU_XWE
BIU_XLB
BIU_XUB
VDD_IO2.8
0
2.2
68k
820k
100k
220k
1M
470k
0
39P
OEL_XCS
OEL_XRST
OEL_DC
RTC_CLKOUT
0.1
RX-4574LC
1MF
1MF
2.2MF
470K
*1
100K
18
18
NW-E002/E003/E005
NW-E002/E003/E005
4-6. SCHEMATIC DIAGRAM – MAIN BOARD (3/3), SWITCH BOARD –
16
16
17
17
16
17
17
16
16
16
16
17
17
16
16
18
16
CN601
Q601
Q602
D601
Q605
VDR606
Q604
S505
R504
R505
R506
R507
R511
R512
R501
R502
R508
R509
R503
R510
R513
R515
R514
JL501
JL502
Q501
JL602
JL601
R601
R602
R603
R604
C617
R605
R629
C601
C602
C603
JL605
JL608
R610
R613
R614
C604
C607
C609
C610
JL618
R616
R619
R621
R635
C616
C614
C621
C622
R626
L602
C623
C624
C613
C615
JL614
L601
R631
C625
C627
C626
R634
R627
R633
JL619
JL612
JL617
R617
C608
C606
C605
R611
JL603
JL604
JL616
JL615
Q502
JL503
JL504
S504
S503
S502
S501
VDR501
C501
JL505
JL901
JL902
JL903
S901
S902
VDR902
VDR901
IC601
C619
C620
AGND
DGND
2P
2SK354700LS0
2SJ067400LS0
RB520S-30TE61
2SK354700LS0
2SK354700LS0
HOLD
10k
10k
10k
470k
470k
470k
10k
22k
22k
47k
10k
10k
100k
10k
10k
KEY_XWAKE
KEY_XPLAY
KEY_XHOLD
KEY_XMENU
KEY_AD1
2SA202029T2L
USB_VBUS
BATT_SENSEON
BATT_SENSE
CHG_XLOW
VBUS_XDET
VDD_USB3.3
VCORE_XUP
PWR_ON1
VDD_CORE1.2
VDD_UNREG
VDD_IO2.8
VDD_AD2.0
CHG_OFF
CHG_XING
0
470k
100k
33k
0.01
0
470k
4.7
10
10
470k
10k
6200
0.15
1
1
0.01
0
0
4700
470k
10
10
10
10
0
0
10
10
10
10
470k
0.1
1000p
33p
100k
0
0
0
1
1
0.1
470k
2SC584600LS0
PLAY/STOP
MENU
0.01
DGND
MAX8670ETL
47MF
47MF
VDR601
VDR604
VDR602
19
NW-E002/E003/E005
• IC Pin Function Description
MAIN BOARD IC101 CXD5090-003GG
(SYSTEM CONTROLLER, NAND FLASH INTERFACE, USB INTERFACE, A/D, D/A CONVERTER, SERIAL INTERFACE)
MAIN BOARD IC101 CXD5090-003GG
(SYSTEM CONTROLLER, NAND FLASH INTERFACE, USB INTERFACE, A/D, D/A CONVERTER, SERIAL INTERFACE)
Pin No.
Pin Name
I/O
Description
1
NAD0/GPIOC0
I
Data signal
2
NAD1/GPIOC1
I
Data signal
3
NAD2/GPIOC2
I
Data signal
4
NAD3/GPIOC3
I
Data signal
5
NAD4/GPIOC4
I
Data signal
6
NAD5/GPIOC5
I
Data signal
7
NAD6/GPIOC6
I
Data signal
8
NAD7/GPIOC7
I
Data signal
9
NCLE/GPIOC8
O
Command latch enable signal to NAND FLASH ROM
10
NALE/GPIOC9
O
Address latch enable signal to NAND FLASH ROM
11
NCE0/GPIOC10
O
Chip enable signal to NAND FLASH ROM
12
NCE1/GPIOC11
O
Chip enable signal (Not used)
13
NCE2/GPIOC12
O
Chip enable signal (Connected to ground terminal)
14
NCE3/GPIOC13
O
Chip enable signal (Connected to ground terminal)
15
NRE/GPIOC14
O
Read signal to NAND FLASH ROM
16
NWE/GPIOC15
O
Write signal to NAND FLASH ROM
17
NWP/GPIOC16
O
Write protection signal to NAND FLASH ROM
18
NRB0/GPIOC17
O
Read/Busy signal to NAND FLASH ROM
19
NRB1/GPIOC18
O
Read/Busy signal (Not used)
20
NRB2/GPIOC19
O
Read/Busy signal (Connected to +2.8V)
21
NRB3/GPIOC20
O
Read/Busy signal (Connected to +2.8V)
22
DVS
—
Ground terminal
23
DVDIO2
—
Power supply terminal
24
DVDIO2
—
Power supply terminal
25
DVS
—
Ground terminal
26
DVDK2
—
Power supply terminal
27
DVS
—
Ground terminal
28
CRST2
I
Reset signal (Pull down)
29
RST2OUT
O
Reset signal output for Power Control IC
30
RST2VDD
—
Power supply terminal
31
T_ADINL
—
For TEST (Connected to ground terminal)
32
HPVDD
—
Power supply terminal
33
HPOUTL
O
Headphone Lch signal output
34
PVDD
—
Power supply terminal
35
PGND
—
Ground terminal
36
HPOUTR
O
Headphone Rch signal output
37
HPGND
—
Ground terminal
38
GPION0/INT8
I
Wake up signal input
39
GPION1/INT9
I
HOLD key signal input
40
GPION2/INT10
I
Function key signal input
41
GPION3/INT11
I
Function key signal input
42
TDI
I
JTAG data input (Not used)
43
TMS
I
JTAG test mode control signal input (Not used)
44
TCK
I
JTAG clock signal input (Not used)
45
TDO
O
JTAG clock signal output (Not used)
46
TRST
I
JTAG reset input
47
TEST
I
Boot control
20
NW-E002/E003/E005
Pin No.
Pin Name
I/O
Description
48
EVA
I
EVA/FLASH modes selector (Not used)
49
TREQA
I
JTAG request signal input (Connected to ground terminal)
50
TACK
O
JTAG request signal input (Not used)
51
SCL/GPIOK0
I/O
Serial clock (Connected to +2.8V)
52
SDA/GPIOK1
I/O
Serial data (Connected to ground terminal)
53
EC0/INT6/GPIOL0
I
Model confide (Connected to ground terminal)
54
T1/GPIOL1
—
Connected to ground terminal
55
EC2/INT7/GPIOL2
—
Connected to ground terminal
56
T3/GPIOL3
O
NAND Power control
57
BEEP/GPIOL4
O
BEEP output
58
PWM/SUSPEND/GPIOL5
—
Connected to ground terminal
59
DVS
—
Ground terminal
60
DVDIO2
—
Power supply terminal
61
DVDIO2
—
Power supply terminal
62
DVS
—
Ground terminal
63
DVDK2
—
Power supply terminal
64
DVS
—
Ground terminal
65
BEEPEN
I
BEEP input
66
HPINL
I
Audio signal (L) input
67
HPLININL
I
Tuner signal (L) input
68
HPINR
I
Audio signal (R) input
69
HPLININR
I
Tuner signal (R) input
70
AVDLPF
—
LPF power supply terminal
71
VREFL
O
HP Amp Reference (L)
72
AOUTL
O
HP out (L)
73
AOUTR
O
HP out (R)
74
VREFR
O
HP Out Reference (R)
75
AVSLPF
I
Connected to ground terminal
76
AVDADC
—
Power supply terminal
77
AN0
I
Function key signal input
78
AN1
I
ADC analogue signal (Connected to ground terminal)
79
AN2
I
ADC analogue signal (Connected to ground terminal)
80
AN3
I
ADC analogue signal (Connected to ground terminal)
81
AN4
I
ADC analogue signal (Connected to ground terminal)
82
AN5
I
ADC analogue signal (Connected to ground terminal)
83
AN6
I
ADC analogue signal (Connected to ground terminal)
84
AN7
I
ADC analogue signal
85
AVSADC
—
Ground terminal
86
NC
—
Not used
87
INT1/GPIOF0
I
RTC control
88
DREQ/
I
RTC control
INT2/GPIOF1
89
DACK/
I
Battery voltage
INT3/GPIOF2
90
INT4/GPIOF3
O
OEL control
91
INT5/GPIOF4
O
OEL control
92
DVS
—
Ground terminal
93
DVDIO2
—
Power supply terminal
94
DVDK2
—
Power supply terminal
Click on the first or last page to see other NW-E002 / NW-E003 / NW-E005 service manuals if exist.