Sony NW-A805 / NW-A806 / NW-A808 / NWZ-A815 / NWZ-A816 / NWZ-A818 Service Manual ▷ View online
NW-A805/A806/A808/NWZ-A815/A816/A818
25
25
NW-A805/A806/A808/NWZ-A815/A816/A818
5-7. SCHEMATIC DIAGRAM – MAIN Section (4/6) –
(Page 24)
(Page 27)
(Page 23)
7
BOARD
(3/6)
MAIN
(3/6)
BOARD
MAIN
6
(2/6)
MAIN
8
(6/6)
BOARD
BOARD
MAIN
12
MAIN
(1/6)
BOARD
3
SDR_D03
SDR_A00
SDR_A05
R702
100k
SDR_A03
SDR_D19
SDR_D10
SDR_D00
SDR_D21
SDR_A07
SDR_DQM2
SDR_A12
IC701
K4M56323PG-HG75T
A0
G8
A1
G9
A2
F7
A3
F3
A4
G1
A5
G2
A6
G3
A7
H1
A8
H2
A9
J3
A10
G7
BA0
J7
BA1
H8
DQ0
R8
DQ1
N7
DQ2
R9
DQ3
N8
DQ4
P9
DQ5
M8
DQ6
M7
DQ7
L8
DQ8
L2
DQ9
M3
DQ10
M2
DQ11
P1
DQ12
N2
DQ13
R1
DQ14
N3
DQ15
R2
DQ16
E8
DQ17
D7
DQ18
D8
DQ19
B9
DQ20
C8
DQ21
A9
DQ22
C7
DQ23
A8
DQ24
A2
DQ25
C3
DQ26
A1
DQ27
C2
DQ28
B1
DQ29
D2
DQ30
D3
DQ31
E2
DQM0
K9
DQM1
K1
DQM2
F8
DQM3
F2
CS
J8
WE
K8
RAS
J9
CAS
K7
CKE
J2
CLK
J1
NC
E3
NC
E7
A12
H3
NC
H7
A11
H9
NC
K2
NC
K3
VDD
A7
VDD
F9
VDD
L7
VDD
R7
VDDQ
B2
VDDQ
B7
VDDQ
C9
VDDQ
D9
VDDQ
E1
VDDQ
L1
VDDQ
M9
VDDQ
N9
VDDQ
P2
VDDQ
P7
VSS
A3
VSS
F1
VSS
L3
VSS
R3
VSSQ
B3
VSSQ
B8
VSSQ
C1
VSSQ
D1
VSSQ
E9
VSSQ
L9
VSSQ
M1
VSSQ
N1
VSSQ
P3
VSSQ
P8
SDR_D29
SDR_A09
SDR_D18
SDR_XWR
SDR_A11
SDR_D20
SDR_A02
SDR_BA1
SDR_D14
SDR_XCS0
SDR_CKE0
SDR_D27
SDR_D04
SDR_D02
SDR_A06
SDR_D05
SDR_D28
SDR_D15
SDR_DQM0
SDR_A10
SDR_D16
SDR_D06
SDR_D24
SDR_BA0
SDR_D13
SDR_D17
SDR_D11
SDR_DQM3
SDR_D23
SDR_D12
SDR_D22
SDR_D25
SDR_DQM1
SDR_D30
SDR_D09
SDR_D07
SDR_XRAS
SDR_D01
SDR_D08
SDR_XCAS
SDR_A04
SDR_CLK
SDR_D31
SDR_A08
SDR_D26
SDR_A01
C701
0.1
C702
100p
100p
C703
0.1
C704 100p
C705
0.1
C706 100p
C707
0.1
C708 100p
C709
0.1
C710 100p
C711
0.1
C713
0.1
C712
100p
C714
100p
VDD_ECO
R701
0
VCC_DCIN
VDD_ANA
UART_TXD
USB_DP
LINE_IN_R
CRD_DET
VCC_VBUS
CRD_AD
LINE_OUT_R
AGND
LINE_IN_L
R859 1k
USB_DM
VCC_VBAT
R855
47k
DGND
LINE_OUT_L
UART_RXD
VCC_VBUS
VCC_VBUS
VCC_DCIN
LF851
R861 0
R857
470k
VDR852
C853
100p
R853 1k
VDR851
R851
1k
R858
10k
CN851
22P
1
2
3
4
5
6
7
VIN
8
9
CRD_AD
10
11
USB_DET
12
13
14
15
16
17
18
19
20
21
22
SDR_D17
SDR_A06
SDR_D02
SDR_XWR
SDR_A12
SDR_D20
SDR_A05
SDR_D13
SDR_DQM3
SDR_DQM2
SDR_A04
SDR_D10
SDR_DQM2
SDR_BA0
SDR_D16
SDR_D21
SDR_DQM1
SDR_DQM0
SDR_A10
SDR_D22
SDR_XWR
SDR_A09
SDR_D23
SDR_XRAS
SDR_A08
SDR_D24
SDR_XCAS
SDR_A07
SDR_D25
SDR_BA1
SDR_A06
SDR_D26
SDR_BA0
SDR_A11
SDR_A05
SDR_D31
SDR_A11
SDR_A12
SDR_D13
SDR_D05
SDR_D08
SDR_D25
SDR_D07
SDR_D14
SDR_D04
SDR_D24
SDR_D15
SDR_D15
SDR_D03
SDR_D23
SDR_D12
SDR_D16
SDR_D02
SDR_D22
SDR_D05
SDR_D17
SDR_D01
SDR_D21
SDR_D11
SDR_D18
SDR_D20
SDR_D14
SDR_D19
SDR_BA1
SDR_D19
SDR_DQM3
SDR_A03
SDR_D01
SDR_DQM1
SDR_D31
SDR_A02
SDR_D04
SDR_DQM0
SDR_D30
SDR_A01
SDR_D00
SDR_D10
SDR_D29
SDR_A00
SDR_D09
SDR_D09
SDR_D08
SDR_D28
SDR_D03
SDR_D11
SDR_D07
SDR_D27
SDR_D06
SDR_D12
SDR_D06
SDR_D26
SDR_A04
SDR_D30
SDR_A10
SDR_A03
SDR_D29
SDR_A09
SDR_CKE0
SDR_A02
SDR_D28
SDR_A08
SDR_XCAS
SDR_A01
SDR_D18
SDR_D27
SDR_A07
SDR_A00
SDR_D00
SDR_CLK
SDR_XRAS
SDR_CKE0
SDR_XCS0
SDR_XCS0
SDR_CLK
256Mbit SD-RAM
IC701
(4/6)
MAIN BOARD
A
1
2
H
B
C
7
8
I
F
9
6
4
3
G
D
5
E
VIDEO-IN/OUT/OPEN
AU_L_OUT
GND
TXD/SLEEP
AU_COM
RESERVE(OTG)
RXD/WAKE
UNREG_OUT
VIDEO-GND/GND
AU_R_IN
DCIN
AU_R_OUT
D-
AU_L_IN
D+
DIGITAL_OUT/OPEN
GND
RESERVE
GND
(WM-PORT)
12
10
11
(Page 22)
(Page 24)
Note: When IC701 cannot exchange with single. When IC701 is
damaged, exchange the entire mounted board.
NW-A805/A806/A808/NWZ-A815/A816/A818
26
26
NW-A805/A806/A808/NWZ-A815/A816/A818
5-8. SCHEMATIC DIAGRAM – MAIN Section (5/6) –
•
See page 28 for IC Block Diagrams.
•
See page 30 for IC Pin Function Description.
(3/6)
BOARD
MAIN
9
(6/6)
BOARD
MAIN
10
IC B/D
R814
100k
R813
100k
C813
0.1
LCD_G5
LCD_B3
LCD_G4
LCD_B5
LCD_B2
LCD_R5
C802
0.1
LCD_B4
LCD_HSYNC
IC803
XC2C64A-7CPG56C-01
A1
A2
A3
A4
A5
A7
A8
A9
A10
B1
B10
C1
C3
C4
C5
C8
C10
D1
D8
D10
E1
E3
E8
F1
E10
F3
F10
G1
G3
G10
H1
H3
H5
H7
H8
H10
J1
K1
K2
K3
K4
K5
K6 K7 K8 G8 H6 C6 D3 C7 F8 H4 J10 A6 K9 K10
VDD_GP4
LCD_R4
LCD_G2
LCD_R1
LCD_R3
VDD_DDCIO
LCD_R0
R811
470k
470k
LCD_VSYNC
LCD_B0
LCD_G3
LCD_B1
LCD_G1
LCD_G0
LCD_PXCLK
LCD_R2
C804
0.1
C806
0.1
C807
0.1
R803
0
R804
0
C811
0.1
C812
0.1
R809
22
IC802
BD6069GUT-E2
A1
A2
A3 B1
B3
C1
C2
C3
C810
1
LCD_BLTCTL
R807
47k
R808
33k
VDD_UNREG
C808
0.1
LCD_PWM1
DGND
LCD_PON
LCD_PCI
R802
0
R812
0
R801
0
R805
10k
R806
10k
CN801
33P
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
R816
0
VDD_LOG
L801
22
µ
H
CL801
CL802
CL803
CL804
CL805
FB811
FB806
FB816
FB805
FB817
FB818
FB807
FB809
FB812
FB801
FB802
FB803
FB804
FB813
FB814
FB815
FB808
FB810
FB819
B0
B1
B2
B3
B4
B5
G0
G1
G2
G3
G4
G5
R0
R1
R2
R5
R4
R3
PXCLK
VSYNC
HSYNC
LCD_VSYNC
LCD_PXCLK
LCD_B0
LCD_B1
LCD_B2
LCD_B3
LCD_B4
LCD_B5
LCD_G0
LCD_G1
LCD_G2
LCD_G3
LCD_G4
LCD_G5
LCD_R0
LCD_R1
LCD_R2
LCD_R3
LCD_R4
LCD_R5
LCD_HSYNC
LCD_G0
LCD_B5
LCD_B3
LCD_R2
LCD_B0
LCD_R3
LCD_R0
LCD_PXCLK
LCD_B4
LCD_B2
LCD_B1
LCD_R1
LCD_G5
LCD_G4
LCD_G3
LCD_G2
LCD_G1
LCD_R5
LCD_HSYNC
LCD_R4
LCD_VSYNC
HSYNC
VSYNC
LCD_PON
LCD_PCI
LCD_PCI
B0
B1
B2
G1
G3
G4
R5
B3
R4
B4
B5
G0
G2
G5
R0
R1
R2
R3
PXCLK
LCD_PON
B1_IN
GND
R0_OUT
TDO
B3_OUT
B5_OUT
R5_OUT
R1_IN
DA
T
A_OUT
G1_OUT
GND
G2_OUT
R1_OUT
VSYNC_IN
G5_IN
VCCIO1
B2_OUT
TMS
B3_IN
R2_OUT
VCCIO2
G3_IN
G4_OUT
TCK
VSYNC_OUT
G3_OUT
HSYNC_OUT
G4_IN
R4_OUT
VCC
B4_OUT
R2_IN
ERR_IN
R3_IN
G2_IN
GND
B1_OUT
B0_IN
PXCLK_OUT
B5_IN
HSYNC_IN
G1_IN
B0_OUT
PXCLK_IN
V
AUX
G0_OUT
DATA_IN
B4_IN
R4_IN
G5_OUT
R0_IN
R5_IN
G0_IN
TDI
R3_OUT
B2_IN
VOUT
TEST
GNDA
EN
SW
GND
VFB
VIN
GND
GND
LED_-
LED_-
LED_+
LED_+
B0
B1
B2
B3
B4
B5
G0
G1
G2
G3
G4
G5
R0
R1
R2
R3
R4
R5
PCI
RST
VDD1
VDD1
PVDD1
MCK
VSYNC
HSYNC
GND
(5/6)
MAIN BOARD
IC803
LEVEL SHIFT
IC802
LCD BACK
A
10
1
2
H
B
13
11
C
7
8
I
F
9
6
4
3
G
D
5
E
12
LIGHT DRIVER
LCD801
CRYSTAL
LIQUID
DISPLAY
(Page 24)
(Page 27)
Note: When IC802 and IC803 cannot exchange with single. When IC802 and IC803 are
damaged, exchange the entire mounted board.
NW-A805/A806/A808/NWZ-A815/A816/A818
27
27
NW-A805/A806/A808/NWZ-A815/A816/A818
5-9. SCHEMATIC DIAGRAM – MAIN Section (6/6) –
•
See page 28 for IC Block Diagrams.
(Page 25)
(Page 23)
(Page 24)
5
BOARD
MAIN
(2/6)
11
BOARD
MAIN
(3/6)
8
BOARD
MAIN
(4/6)
2
BOARD
MAIN
(1/6)
10
BOARD
MAIN
(5/6)
IC B/D
IC B/D
2.9
3.7
3.7
0
0
0
0
2.9
2.7
2.7
2.9
0
0
2.7
2.7
2.7
2.7
3.7
3.7
0
0
0
0
CL903
R911
470k
R906
3300
C905
0.068
IC901
MAX8677AETG
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
R909
22k
R907
470k
C909
22
C904
0.1
IC903
MAX1557ETB
IN
1
GND
2
SS
3
OUT
4
XSHDN
5
D2
6
PGND
7
LX
8
INP
9
D1
10
11
PGND
C911
0.001
R915
33k
C903
0.1
VDD_DDCOUT20
R914
47k
VCC_DCIN
VDD_GP1
XCHG_DET
CHG_XFLT
C912
22
DGND
C906
0.1
C907 22
C902
0.1
C908
0.1
CHG_XCHGEN
CHG_PEN2
USB_SUSPEND
C913
22
R903
470k
R904
470k
R901
0
R912
8200
8200
VCC_VBAT
TH901
CL904
CL905
CL906
VCC_VBUS
C901
10
C920
4.7
C910
0.1
R913
10k
VDD_UNREG
R902
0
CN901
2P
1
BATT+
2
BATT-
Q903
2SK3541T2L
R919
10k
CHG_ICTL
R921
220k
R922
220k
C917
22
C921
22
C915
22
R923
470k
470k
L901
4.7
µH
R908
10k
CL901
CL902
XUSB_OK
CL907
CL908
CL909
CL910
1500
R905
33k
R910
VDD_UNREG
VDD_DDCOUT20
AGND
VCC_VBAT
DGND
AGND
DGND
DGND
VDD_UNREG
XCHG_DET
CHG_XFLT
CHG_XCHGEN
CHG_PEN2
USB_SUSPEND
CHG_ICTL
CHG_ICTL
CHG_XFL
T
CHG_XCHGEN
XUSB_OK
XUSB_OK
CHG_PEN2
XCHG_DET
USB_SUSPEND
BAT
BAT
USB
USB
TSET
USUSS
/DONE
DC
DC
/CEN
PEN1
PEN2
GND
/FL
T
/UOK
/DOK
SYS
/CHG
SYS
PSET
VL
GND
CT
ISET
THM
(6/6)
MAIN BOARD
IC901
POWER CONTROL,
IC903
DC/DC CONVERTER
A
10
1
2
B
11
C
7
8
F
9
6
4
3
G
D
5
E
CHARGE CONTROL
LITHIUM ION
STRAGE BATTERY
3.7V 610mAh
S
CHARGE CONTROL
(Page 26)
(Page 22)
Note: When IC901 and IC903 cannot exchange with single. When IC901 and IC903 are
damaged, exchange the entire mounted board.
NW-A805/A806/A808/NWZ-A815/A816/A818
28
28
NW-A805/A806/A808/NWZ-A815/A816/A818
•
IC Block Diagrams
– MAIN Board –
IC301 XC6401FF58DR
IC303 MAX4764ETB+TG069
IC501 S1R72V17B00A20B
IC503, 602 TK63731AB1G0B
IC504 TK63718HCL-G
IC505, 506 TC7WG74FC
IC509 SN74AVC1T45YZPR
IC802 BD6069GUT-E2
CONTROL
ON / OFF
CONTROL
ON / OFF
REGULATOR 2
REGULATOR 1
REFERENCE
VOLTAGE
1
EN2
2
VIN
3
EN1
6
VOUT2
5
VOUT1
4
VSS
7
GND
2
NO1
1
VCC
3
COM1
4
NC1
5
IN1
11
GND
7
IN2
6
GND
8
NC2
9
COM2
10
NO2
B8
CHANNEL
OSCILLATOR
USB
NC
CPU INTERFACE
CONTROLLER
MULTI
TRANSCELVER
FIRST-IN FIRST-OUT
C8
F3
H2 E3 G4 F4
E1 C5 E2 D3 G1 F1 F2
H4
A1
C6
E8
D6
F8
E7
F7
G8
XWRH
CD0
CA8
CA7
CA6
CA5
CA4
CA3
CA2
XDACK
XDREQ
XINT
XCS
CD15
CD14
CD13
CD12
CD12
CD11
CD10
CD10
CD9
XI
XO
G3
XRD
TEST
MUX
H1
TESTEN
H8
ATPGEN
A8
BURNIN
MACRO
DEVICE SERIAL
INTERFACE
ENGINE
HOST SERIAL
INTERFACE
ENGINE
A6
R1
A3
DP
A4
DM
B1
VBUSFLG
C1
VBUSEN
C3
VBUS
D1
XRESET
D8
CLKIN
CONTROLLER
FIRST-IN FIRST-OUT
USB
DMA
CONTROLLER
H3
XWRL
VSS
G7 B7 B6 B5 B4 B2
CVDD
D7
LV
D
D
G2
LV
D
D
C7
LV
D
D
A7
LV
D
D
A2
HVDD
C2
HVDD
B3
HVDD
A5
H7
CD8
F6
G6
H6
E6
F5
H5
G5
G5
CD7
CD6
CD5
CD4
CD4
CD3
CD2
CD2
CD1
C4
CA1
D2
XBEL
VSS
VSS
VSS
VSS
VSS
/ENDPOINT
OVER CURRENT
THERMAL &
PROTECTION
CONTROL
ON / OFF
REGULATOR
VOLTAGE
B2
VIN
VCONT
GND
A1
REFERENCE
A2
B1
VOUT
OVER CURRENT
THERMAL &
PROTECTION
CONTROL
ON / OFF
REGULATOR
VOLTAGE
1
VIN
2
GND
3
VOUT
VCONT
5
GND
4
NC
REFERENCE
6
XQ
Q
C
D
R
S
9
GND
1
CK
2
D
3
XQ
4
GND
5
Q
6
XCLR
7
XPR
8
VCC
C1
A
B1
GND
A1
VCCA
C2
B
B2
DIR
A2
VCCB
CONTROL
ERROR AMP
OSCILLATOR
COMPARATOR
PWM
A3
TEST
B1
VIN
DRIVER
CURRENT
SENSE
+
THERMAL
SHUTDOWN
PROTECT
OVER VOLTAGE
PROTECT
SHORT
C3
GND
C2
SW
C1
VOUT
B3
VFB
A2
EN
A1
GNDA
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