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Sony NWZ-A826 Service Manual [Page 22]: Schematic Diagram - Main Board (1/7)

Sony ericsson mobile service manual.

   
NWZ-A826/A826K/A828/A828K/A829
5-5.
SCHEMATIC DIAGRAM - MAIN Board (1/7) -
1
2
3
4
MAIN BOARD (1/7)
A
B
C641
R616
22
0.22
L601
C640
C643
10uH
1
1
VDD_DDC3_J
C
C629
AF7
DD2LX3
1
AE3
DD2VFBK
VDD_ECO_J
AF4
DD2VFBK2
AE4
DD2VFBSW
KEY_WAKE
D
AD5
KEY_WAKE
XHOLD_KEY
R615
1k
WAKEUP_INT
AD4
XHOLD_KEY
AA2
WAKEUP_INT
XCRD_LINEOUT
HP_XMUTE
AA1
CRD_LINEOUT
Y3
HP_XMUTE
CHG_ICTL
R681
100k
Y2
CHG_ICTL
W2
NC
LCD_PON
W3
LCD_PON
BT_DET
AD3
XNC_KEY
AD2
BT_DET
USB_INT
XCHG_DET
AC5
USB_INT1
AC4
XCHG_DET
CHG_XFLT
CRD_DET
AB4
CHG_XFLT
AB3
CRD_DET
TXD_PUCTL
AB2
TXD_PUCTL
R667
100k
C633
0.1
AA3
TU_STO
R604 0
F1
DGND
E
G1
DVDD
R605 0
W1
IOGND
Y1
IOVDD
C634
E10
BATSEL
0.1
E13
CAPADDL
C691
E12
CAPBTDL
0.01
C16
CAPVBDL
D16
CAPVBSW
C15
SWADP
B15
SWADP2
C616
E11
SWBAT
0.1
B13
SWGND
E15
SWVBUS
D15
SWVBUS2
VCC_DCIN
VCC_VBAT
B17
VCCADP
F
C17
VCCVBAT
R608 1k
VCC_VBUS
D17
VCCVBAT
A17
VCCVBUS
C638 1
AF21
COM
R607
C632
AB25
GND1
470k
1
FB609
AD21
GND2
VDD_GP1_FB_J
AD25
GND3
CL641
R24
GNDSINK
VDD_ANA_F
VDD_DDC3_J
AA26
VANA
AA25
VANAIN
0.1
C613
V26
VDSP
VDD_GP1_J
V25
VDSPIN
AF20
VGP1
C620
0.1
AE20
VGP12IN
AF22
NC
VDD_GP3
AE21
VGP3IN
G
AF23
VGP3
CL645
CL644
AE22
VGP4
C606
AE24
VGP45IN
VDD_GP5
AE23
VGP5
VDD_HP_F
1
VDD_L0_F
Y26
VHP
W26
VL0
VDD_LOG_F
AC24
VL0IN
T25
VLOG
C612
0.1
U23
VLOGIN
M26
NC
N26
VMICIN
VDD_PLL_S
U25
VPLL
X602
V24
VPLLIN
32.768kHz
G4
EXTRST
G5
NC
AD17
BKBAT
H
AB26
OSCIN
R611 0
AC26
OSCOUT
R655
100k
AC13
NC
AD16
NC
R656
AD13
NC
100k
F2
CHGVBUS
E1
DISCHGVBUS
C626
R657
P24
NC
10p
100k
F4
NC
D1
IDPULLUP
G3
NC
R658
F3
NC
C611
100k
G2
NC
0.001
H1
USBSUSPD
S601
E2
NC
RESET
R26
NC
I
T23
NC
B10
CPEN
D9
NC
R603
E17
NC
CL646
10k
E16
NC
C18
NC
B18
NC
A18
NC
A14
NC
A15
NC
A10
NC
A9
NC
A6
NC
IC B/D
B12
GND
A11
GND
A12
GND
J
IC602
A13
GND
B16
GND
A16
NC
R671
+3.1V REGULATOR
A7
NC
0
A8
NC
VDD_UNREG_J
B11
GND
A1
NC
A2
NC
A24
NC
A25
NC
B2
A26
NC
A3
NC
AD1
NC
AD26
NC
AE1
NC
AE2
NC
K
AE25
NC
AE26
NC
IC602
R602
AF1
NC
TK63731AB1G0B
0
AF2
NC
VCONT
VOUT
AF24
NC
CSP
AF25
NC
(Chip Size Package)
AF26
NC
AF3
NC
B1
NC
B2
NC
B25
NC
B26
NC
C1
NC
C26
NC
A1
L11
NC
L
M
N
NWZ-A826/A826K/A828/A828K/A829
• See page 32 for IC Block Diagrams.
5
6
7
8
9
C668
11.2896MHz
5p
CL631
R628
470k
CL610
R629
R623
470k
0
C652
0.1
C646
0.1
C648
0.1
C654
0.1
C656
R622 0
0.1
R624 0
C664 0.1
C644 22
R618
C666 0.1
0
R617 0.22
L602
C645
10uH
0.1
IC601
SYSTEM CONTROLLER, POWER CONTROL
IC601
MC-10051BF1-FAE-A
CSP
(Chip Size Package)
C651 0.1
C661 0.1
R664
0
• See page 34 for IC Pin Function Description.
10
11
12
13
14
X603
C669
R633
5p
0
R634
1M
C662
0.001
NC
T8
SDR_CKE0
T1
SDR_CASZ
U8
SDR_BA1
T4
SDR_BA0
AB5
SDR_A9
U4
SDR_A8
U5
SDR_A7
V8
SDR_A6
V4
SDR_A5
V5
SDR_A4
W4
SDR_A3
W5
SDR_A2
Y4
SDR_A12
U1
SDR_A11
U2
SDR_A10
U3
SDR_A1
Y5
SDR_A0
AA4
RESETZ
P10
L1_DET
U15
PSM_L0DET
U14
ERR_RST_REQZ
U16
DSP_DET
V16
R641 1k
LCD_PWM1
AD23
BT_LEDCTL1
AC23
ADA_XRST
AC20
USB_PWRCTL
AD20
PM1_SEN
AB20
PM1_CLK
AB21
PM0_SO
AC22
PM0_SI
AD22
PM0_SEN
AB22
PM0_CLK
AC21
NAND_WEZ
A4
NAND_REZ
E3
NAND_RBZ3
K8
NAND_RBZ2
J8
NAND_RBZ1
H8
NAND_RBZ0
D2
BT_LEDCTL2
J9
NC
E7
NAND_DA7
E8
NAND_DA6
K9
NAND_DA5
E6
NAND_DA4
L9
NAND_DA3
E4
NAND_DA2
D4
NC_PWRON
H13
NC
H12
NC
H11
SPI_CS_SEL
J10
BT_PWRCTL
H10
BT_XRST
H9
NAND_DA1
C4
NAND_DA0
B4
NAND_CLE
E9
NAND_CEZ3
C3
NAND_CEZ2
B3
NAND_CEZ1
C2
NAND_CEZ0
M9
NAND_ALE
D3
NC
T10
NC
U11
NC
R10
NC
V11
NC
U10
CL623
MS_SCKO
AC18
CL624
AB18
MS_INSZ
MS_DATA3
AB15
MS_DATA2
AB16
MS_DATA1
AC16
CL628
MS_DATA0
AB17
CL629
MS_BS
AC17
LCD_VSYNC
K24
LCD_R5
T22
LCD_R4
R23
LCD_R3
P22
LCD_R2
R22
LCD_R1
N25
LCD_R0
N24
LCD_PXCLK
P23
FB608
LCD_HSYNC
K22
LCD_G5
N23
LCD_G4
N22
LCD_G3
M25
LCD_G2
M24
LCD_G1
M23
LCD_G0
M22
LCD_ENABLE
K23
LCD_B5
L25
LCD_B4
L24
LCD_B3
L23
LCD_B2
L22
LCD_B1
L19
LCD_B0
M19
IO_C
AE9
IO_C
AD9
IO_C
AC9
IO_C
AC25
IO_C
AB9
IO_B
W25
IO_B
W24
IO_B
F5
IO_B
E5
IO_B
D5
IO_B
C5
IO_B
B5
IO_B
AE13
IO_B
A5
IO_A
V3
IO_A
V2
IO_A
V1
IO_A
P26
IO_A
P25
IO_A
J3
IO_A
J2
IO_A
J1
IO_A
D19
IO_A
C19
IO_A
B19
IO_A
AE19
IO_A
AD18
IO_A
AC3
IO_A
AC2
IO_A
AC1
IO_A
A19
NC
AD19
NC
AC19
MICR_DET
AD24
NC
U12
WAKEUP
U13
GND
W9
VDD_ANA_F
VDD_LOG_F
R672
R256
0
470k
R666
470k
Note 1: When the MAIN board is replaced, format it according
to the "NOTE OF MAIN BOARD REPLACING" (refer
to page 4) of the servicing notes.
22
22
15
16
17
18
19
VDD_ECO_J
VDD_ECO_J
VDD_HP_F
SDR_D31
SDR_D31
SDR_D30
PCM0_LRCK
SDR_D30
SDR_D29
PCM0_BCK
SDR_D29
SDR_D28
PCM0_ADDT
SDR_D28
SDR_D27
SDR_D27
SDR_D26
CPU_REFCLKO
SDR_D26
SDR_D25
HP_XMUTE
SDR_D25
SDR_D24
ADA_XRST
SDR_D24
SDR_D23
XCRD_LINEOUT
SDR_D23
SDR_D22
PCM0_DADT
SDR_D22
SDR_D21
SDR_D21
SDR_D20
SDR_D20
SPI0_XCS2
SDR_D19
SDR_D19
SPI0_MOSI
SDR_D18
SDR_D18
SPI0_CLK
SDR_D17
SDR_D17
SDR_CKE0
SDR_XCAS
SDR_D16
SDR_D16
SDR_BA1
SDR_BA0
SDR_D15
SDR_D15
SDR_A09
R252
SDR_A08
SDR_D14
100k
SDR_D14
SDR_A07
MICR_DET
SDR_A06
SDR_D13
SDR_D13
SDR_A05
BT_PWRCTL
SDR_A04
SDR_D12
SDR_D12
SDR_A03
CHG_PEN2
SDR_A02
SDR_D11
SDR_D11
SDR_A12
CHG_XCHGEN
SDR_A11
SDR_D10
SDR_D10
SDR_A10
USB_SUSPEND
SDR_A01
SDR_D09
SDR_D09
SDR_A00
CHG_ICTL
RESETZ
SDR_D08
SDR_D08
CHG_XFLT
PSM_L0DET
SDR_D07
SDR_D07
XCHG_DET
SDR_D06
SDR_D06
LCD_PWM1
VDD_GP1_FB_J
BT_LEDCTL1
SDR_D05
SDR_D05
ADA_XRST
VDD_DDC3_J
7
SDR_D04
SDR_D04
VCC_DCIN
SDR_D03
PCM0_DADT
SDR_D03
VCC_VBUS
MAIN
PCM0_ADDT
SDR_D02
BOARD
PCM0_LRCK
SDR_D02
VCC_VBAT
(2/7)
PCM0_BCK
SDR_D01
SDR_D01
NAND_XWR
VDD_UNREG_J
(Page
NAND_XRD
SDR_D00
SDR_D00
NAND_RXB3
NAND_RXB2
SDR_CLK
23)
SDR_CLK
NAND_RXB1
NAND_RXB0
SDR_DQM3
SDR_DQM3
BT_LEDCTL2
SDR_DQM2
SDR_DQM2
NAND_D07
NAND_D06
SDR_DQM1
NAND_D05
SDR_DQM1
VDD_GP1_J
NAND_D04
SDR_DQM0
NAND_D03
SDR_DQM0
CRD_DET
NAND_D02
SDR_XWR
SDR_XWR
CRD_AD
SDR_CKE0
SDR_CKE0
TXD_PUCTL
SPI_CS_SEL
SDR_XCS0
SDR_XCS0
BT_PWRCTL
BT_XRST
SDR_XRAS
SDR_XRAS
NAND_D01
NAND_D00
SDR_XCAS
SDR_XCAS
NAND_CLE
NAND_XCS3
SDR_A12
NAND_XCS2
SDR_A12
NAND_XCS1
SDR_A11
NAND_XCS0
SDR_A11
NAND_ALE
SDR_A10
SDR_A10
SDR_A09
SDR_A09
SDR_A08
SDR_A08
R640
CL622
SDR_A07
47k
SDR_A07
VDD_GP1_FB_J
SDR_A06
SDR_A06
SDR_A05
SDR_A05
SDR_A04
LCD_VSYNC
SDR_A04
LCD_R5
SDR_A03
LCD_R4
SDR_A03
LCD_R3
SDR_A02
SDR_A02
LCD_R2
LCD_R1
SDR_A01
SDR_A01
LCD_R0
LCD_PXCLK
SDR_A00
SDR_A00
LCD_HSYNC
LCD_G5
SDR_BA1
SDR_BA1
LCD_G4
LCD_G3
SDR_BA0
LCD_G2
SDR_BA0
LCD_G1
DGND
LCD_G0
LCD_ENABLE
LCD_B5
VDD_GP3
VDD_GP3
LCD_B4
LCD_B3
NAND_D00
LCD_B2
NAND_D00
LCD_B1
NAND_D01
LCD_B0
NAND_D01
SPI0_LCD_XCS
NAND_D02
NAND_D02
NAND_D03
NAND_D03
LCD_BLTCTL
NAND_D04
NAND_D04
LCD_PWM1
NAND_D05
NAND_D05
R643
NAND_D06
NAND_D06
0
NAND_D07
NAND_D07
LCD_B0
R644
NAND_RXB0
0
6
VDD_GP1_J
NAND_RXB0
LCD_B1
NAND_RXB1
NAND_RXB1
LCD_B2
NAND_RXB2
NAND_RXB2
MAIN
LCD_B3
BOARD
NAND_RXB3
NAND_RXB3
(3/7)
R648
LCD_B4
NAND_XCS0
47k
(Page
NAND_XCS0
LCD_B5
NAND_XCS1
FL601
NAND_XCS1
24)
LCD_ENABLE
VDD_ECO_J
NAND_XCS2
NAND_XCS2
LCD_PXCLK
NAND_XCS3
NAND_XCS3
LCD_HSYNC
NAND_CLE
NAND_CLE
LCD_VSYNC
NAND_ALE
NAND_ALE
LCD_PON
NAND_XRD
NAND_XRD
MICR_DET
NAND_XWR
NAND_XWR
WAKEUP_INT
DGND
KEY_AD0
R678
10k
VDD_UNREG_J
S602
HOLD
OFF
ON
R649
47k
KEY_AD1
R679
10k
XHOLD_KEY
R676
10k
Q603
R651
3LP01S-K-TL-E
470k
S
R646
R662
470k
1k
R647
470k
Note 2: CN601, CN602, IC601 and IC602 on the MAIN board cannot ex-
change with single. When CN601, CN602, IC601 and IC602 on the
MAIN board are damaged, exchange the entire mounted board.
20
21
22
23
DGND
BT_XRST
BT_XRST
BT_LEDCTL1
BT_LEDCTL1
VDD_HP_F
BT_LEDCTL2
BT_LEDCTL2
12
UART_XRTS
PCM0_LRCK
UART_XRTS
UART_XCTS
PCM0_BCK
UART_XCTS
MAIN
UART_SEL
BOARD
PCM0_ADDT
UART_SEL
(6/7)
BT_DET
BT_DET
(Page 27)
UART_RXD
CPU_REFCLKO
UART_RXD
UART_TXD
HP_XMUTE
10
UART_TXD
VDD_GP1_FB_J
ADA_XRST
VDD_GP1_FB_J
VDD_GP5
XCRD_LINEOUT
MAIN
VDD_GP5
BOARD
PCM0_DADT
(5/7)
VDD_GP1_FB_J
VDD_GP1_FB_J
(Page
VDD_GP1_J
VDD_GP1_J
SPI0_XCS2
26)
PSM_L0DET
PSM_L0DET
SPI0_MOSI
AB0_XDMARQ
AB0_XDMARQ
SPI0_CLK
AB0_XDACK
AB0_XDACK
DGND
USB_XRST
USB_XRST
AGND
RESETZ
RESETZ
AB0_XCS2
AB0_XCS2
AB0_XRD
AB0_XRD
BT_PWRCTL
AB0_XWR
AB0_XWR
CHG_PEN2
AB0_A1
AB0_A1
CHG_XCHGEN
AB0_A2
AB0_A2
USB_SUSPEND
AB0_A3
AB0_A3
CHG_ICTL
AB0_A4
AB0_A4
CHG_XFLT
AB0_A5
AB0_A5
XCHG_DET
AB0_A6
AB0_A6
4
8
VDD_GP1_FB_J
AB0_A7
AB0_A7
VDD_DDC3_J
AB0_A8
AB0_A8
MAIN
MAIN
VCC_DCIN
AB0_D0
BOARD
AB0_D0
BOARD
(7/7)
(4/7)
VCC_VBUS
AB0_D1
AB0_D1
(Page
(Page 25)
VCC_VBAT
AB0_D2
AB0_D2
VDD_UNREG_J
28)
AB0_D3
AB0_D3
DGND
AB0_D4
AB0_D4
AGND
AB0_D5
AB0_D5
AB0_D6
AB0_D6
AB0_D7
AB0_D7
VDD_GP1_J
AB0_D8
AB0_D8
CRD_DET
3
AB0_D9
AB0_D9
CRD_AD
AB0_D10
AB0_D10
MAIN
TXD_PUCTL
AB0_D11
AB0_D11
BOARD
(7/7)
AB0_D12
AB0_D12
(Page
AB0_D13
AB0_D13
AB0_D14
28)
AB0_D14
AB0_D15
AB0_D15
USB_INT
USB_INT
DGND
(Page 30)
SW
A
BOARD
(1/2)
CN881
CN601
20P
1
KEY_AD0
KEY_GND
2
3
KEY_AD1I
KEY_AD1O
4
5
SPI0_LCD_XCS
KEY_WAKE
6
7
DGND
DGND
8
SPI0_MOSI
9
LCD_BLTCTL
SPI0_MOSI
10
SPI0_CLK
11
LCD_PWM1
SPI0_CLK
12
13
DGND
DGND
14
15
VDD_UNREG_J
VDD_UNERG_J
16
LCD_G5
17
LCD_B0
LCD_G5
18
LCD_G4
19
LCD_B1
LCD_G4
20
LCD_G3
21
LCD_B2
LCD_G3
22
LCD_G2
23
LCD_B3
LCD_G2
24
LCD_G1
25
LCD_B4
LCD_G1
26
LCD_G0
27
LCD_B5
LCD_G0
28
LCD_R5
29
LCD_ENABLE
LCD_R5
30
LCD_R4
31
LCD_PXCLK
LCD_R4
32
LCD_R3
33
LCD_HSYNC
LCD_R3
34
LCD_R2
35
LCD_VSYNC
LCD_R2
36
LCD_R1
37
LCD_PON
LCD_R1
38
LCD_R0
39
VDD_ANA_F
LCD_R0
40
41
VDD_LOG_F
DGND
42
R606
10k
CN602
4P
R601
1
KEY_GND
10k
R675
100
2
VOL+
R674
100
SHEET KEY
3
VOL-
4
BT
C609
0.047
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