Sony NW-HD3 Service Manual ▷ View online
NW-HD3
29
29
NW-HD3
FB9501
R9504
C9503
C9505
R9502
IC9504
IC9501
C9511
R
95
06
R
9507
R9509
R9513
VD
R
9501
V
D
R
950
2
V
D
R
9503
V
D
R
950
4
C9501
C
9502
R9514
C9517
CN9501
C9512
C9513
D9501
C9510
IC9502
IC9503
C9508
C
95
07
C
9
506
C
9
509
C9515
C9514
S9501
Q9502
Q9501
V
D
R
9
507
V
D
R
950
6
TP9511
TP9513
TP9502
R
9501
R
9512
TH
95
01
C9504
C
9518
C
9516
R9503
R9505
R9515
FB9502
CN9502
C9038
C9040
C9039
IC9505
C9519
D9506
R9516
R9517
SP9501
SP9509
TP9501
TP9504
TP9505
TP9509
TP9514
SP9511
TP9503
SP9512
X9501
SP9508
SP9505
TP9507
SP9502
SP9503
SP9504
TP9510
TP9506
TP9512
SP9507
SP9506
R9519
100k
0.1
0.1
6.8k
TPS2113PWR
BQ24010ADRCR
1
4
7
0k
4
70k
470
470k
1
1
0
100p
2P
0.1
0.1
CUS01(TE85R)
2p
TC7SZ126AFE
R2061K01-E2
0.1
0
.1
0
.1
0.1
22
10V
22
10V
2SK354700LS0
NP062A300AS0
3.9k
4
70k
0.1
47p
4
7p
5.6k
2.2k
0
10P
22p
47p
47p
TPS2041B
0.1
CUS01
0
0
32.768KHz
470k
VBUS
DATA-
DATA+
1.8V
XCHG_STAT2
XCHG_PG
VB
MULTI_SIO
2.0V
GND
VBUS
RTC_CE
CHG_LIM
XCHG_USB
CHG_STAT1
MULTI_SO
MULTI_SCK
MULTI_SI
IN
VCC
STAT1
STAT2
VSS
OUT
BAT
TS
PG
ISET
STAT
EN
VSES
ILIM
IN1
IN2
OUT
GND
S
BATT-
BATT+
GND
XCHG_STAT1
DC5V
GND
DATA+
DATA-
GND
VBUS
NC
DCIN6V
SIO
SCLK
VDCC
VSB
VCC
VDD
CE
VSS
CIN
INTR
OSCOUT
OSCIN
(6/7)
BUILT-IN BATTERY
ON
OFF
AUTO SELECT
POWER SWITCH
INVERTER
CHARGE CONTROL
-1
-2
CHARGE CONTROL
(CHASSIS)
(CHASSIS)
USB CRADLE
CONNECTOR
REAL TIME CLOCK
BUFFER
BATTERY
LITHIUM ION
LIS1317HNP
4.2V 760mAh
(CHASSIS)
USB CHARGE CONTROL
5-11. SCHEMATIC DIAGRAM – MAIN Section (6/7) –
•
See page 21 for Waveform.
•
See page 32 for IC Block Diagrams.
(Page 30)
(Page 30)
(Page 28)
(Page 27)
(Page 24)
NW-HD3
30
30
NW-HD3
5-12. SCHEMATIC DIAGRAM – MAIN Section (7/7) –
•
See page 21 for Waveform.
•
See page 32 for IC Block Diagrams.
IC9003
C9029
R9031
C9015
C9020
C9022
R9019
R9020
R9023
C9023
R9024
R9021
R9022
L9005
R9009
C9032
R9030
R9036
C9027
C9028
C9014
C9010
D9001
L9001
C9003
C9002
R9007
C9001
R9003
C9004
R9005
R9006
C9005
R9004
D9002
L9002
R9014
R9015
R9016
Q9003
R9000
R9018
L9003
D9003
C9008
Z9004
R9511
Q9503
Q9001
R9029
R9001
R9002
IC9002
*
IC9001
Z9001
Z9002
C9025
C9037
FB9001
C9031
C9021
R9028
R9035
R9010
C9017
R9011
C9011
R9032
C9018
C9016
C9013
C9012
C9009
C9007
C9006
C9019
C9036
D9005
R9013
R9008
R9037
L9004
C9030
R9027
R9033
R9040
R9041
C9026
R9038
TP9007
TP9006
TP9013
TP9003
TP9002
TP9001
R9034
TP9008
TP9009
Q9002
Q9004
C9024
R9012
TP9010
TP9005
TP9015
TP9012
TP9014
TP9011
TP9004
TPS62200DBVR
1
0
2.2
0.01
1
10k
27k
36k
1
36k
2k
36k
470k
33p
150k
22k
100p
10
6.3V
10
6.3V
22
6.3V
MA2SD32
10 16V
0.1
220k
0.1
1M
0.22
100
100
0.22
1M
MA2SD32
150k
10k
100k
UNR32A300LS0
47k
470k
MA2SD32
0.22
470k
UNR32A300LS0
2SJ347-TE85L
22k
10k
22k
SC901584EPR2
CSP (Chip Size Package)
LTC3441EDE
1
1000p
220p
10p
3.3M
2.2M
15k
220p
330k
10
200k
22
22
0.1
100
6.3V
1
10
6.3V
0.1
1
47
6.3V
MA2SD32
1M
470k
470k
2200p
470k
2.2k
470k
1M
1
10k
18k
NP0A50100AS0
NP0A50100AS0
1000p
2.2
MULTI_SIO
XCHG_PG
VB
AD_BATT
VBUS
BATT_MON_CTL
AD_RMCKEY
PWR_FFCLR
PWR_SLEEP
XRST
PWR_CLK
SET_KEY
PWR_STRB
D33_MODE
GND
GND
1.8V
2.0V
GND_HDD
3.3V_HDD
3.3V
1.2V
3.3V
GND
1.5V
1.8V
1.8V
3.3V
GND
1.2V
3.3V
3.3V_A
VSTBY
GND
1.2V
1.8V
3.3V
VSTBY
GND
2.4V
2.4V
PWR_STRB
PWR_SLEEP
PWR_CLK
XRST
BATT_MON_CTL
BATT_MON_CTL
AD_RMCKEY
PWR_FFCLR
PWR_SLEEP
PWR_CLK
SET_KEY
PWR_STRB
V
B
U
S
VBUS
MULTI_SCK
MULTI_SO
A
D
_
R
M
C
K
E
Y
S
E
T
_
K
E
Y
P
W
R
_
F
F
C
L
R
1.8V
VSTBY
VB
2.4V
2.0V
1.5V
1.2V
GND_HDD
GND
3.3V_HDD
3.3V_A
3.3V
1.2V
1.8V
GND
3.3V
3.3V
1.8V
1.5V
GND
GND
1.2V
3.3V
3.3V_A
VSTBY
VSTBY
3.3V
1.8V
1.2V
GND
GND_HDD
GND
3.3V
3.3V_HDD
1.8V
2.0V
2.4V
2.4V
XRST
SLEEP
CLK
SEQSEL
SCK
STRB
DATA
VREF
GND
REGI1
REGO1
REGC1
REGI2
REGO2
REG2G
REGC2
FF
C
LR
XW
K
4
X
W
K
3
X
W
K
2
X
W
K
1
V
R
M
C
L
VB
H
V
B
V
S
TB
VC
1
V
C
O
1
V
O
1
L1
L1
P
G
N
D
1
P
G
N
D
1
C
R
ST2
X
R
S
T2
PG
N
D
2
P
G
N
D
2
L2
L2
V
O
2
V
C
O
2
V
CIN
V
C
2
D
W
_
2
T
M
U
TEO
N
R
EG
C
3
R
EG
O
3
R
E
G
I3
XRST1
CRST1
XRSTIADJ
OTC1
RF1
INM1
VG
LG
PGND3
VB
VGSEL2
VGSEL1
INM2
RF2
DTC2
VI
SW
GND
EN
FB
S
XSHDN
GND
PGND
SW1
SW2
PGND
FB
VC
VIN
PVIN
VOUT
MD/
SYNC
/SS
SWITCHING REGULATOR
INVERTER
WDT
POWER CONTROL
SWITCH
MONITOR
BATTERY
Q9001,9503
BUFFER
BUFFER
DC/DC CONVERTER
-1
-2
-1
-2
C1L
D
W
_
2B
(7/7)
100
µ
H
220
µ
H
10
µ
H
4.7
µ
H
220
µ
H
(Page 27)
(Page 29)
(Page 24)
(Page 26)
(Page 29)
(Page 28)
(Page 27)
(Page 26)
(Page 25)
(Page 24)
NW-HD3
31
31
NW-HD3
5-13. PRINTED WIRING BOARD – HDD Section –
:Uses unleaded solder.
HARD DISK
DRIVE UNIT
CN101
1
1
2
51
50
2
43
44
CN100
MAIN BOARD
CN2001
A
1-864-968-
(11)
11
1-864-968-
(11)
11
HDD BOARD
HDD BOARD
(COMPONENT SIDE)
(CONDUCTOR SIDE)
A
B
C
1
2
3
4
(Page 22)
5-14. SCHEMATIC DIAGRAM – HDD Section –
CN101
CN100
44P
51P
RESERVED
XDASP
XHCS1
XHCD0
H_A2
H_A0
XPDIAG
H_A1
XIOCS16
HINTREQ
GND
XHDMACK
CSEL
HIORDY
GND
XHIOR
GND
XHIOW
GND
HDMARQ
KEY
GND
H_D15
H_D0
H_D14
H_D1
H_D2
H_D12
H_D3
H_D11
H_D4
H_D10
H_D5
H_D9
H_D6
H_D8
H_D7
GND
XHRESET
NC
NC
NC
NC
NC
NC
H_D13
GND(LOGIC)
VDC(MOTOR)
GND(MOTOR)
VDC(LOGIC)
RESERVED
XDASP
XHCS1
XHCD0
H_A2
H_A0
XPDIAG
H_A1
XIOCS16
HINTREQ
GND
XHDMACK
CSEL
HIORDY
GND
XHIOR
GND
XHIOW
GND
HDMARQ
KEY
GND
H_D15
H_D0
H_D14
H_D1
H_D2
H_D12
H_D3
H_D11
H_D4
H_D10
H_D5
H_D9
H_D6
H_D8
H_D7
GND
XHRESET
H_D13
GND(LOGIC)
VDC(MOTOR)
GND(MOTOR)
VDC(LOGIC)
HARD DISK
DRIVE
UNIT
NC
(Page 28)
NW-HD3
32
32
NW-HD3
•
IC Block Diagrams
– MAIN Board –
IC3001
CXR710160-211GH
IC4301
AN17020A-VB
ARM77TDMI
CPU CORE
VIRTUAL ENGINE
CORE
HUFFMAN HW
MAGIC GATE
CORE
CLOCK GENERATOR/
SYSTEM CONTROLLER
DMAC (CH0)
DMAC (CH1)
DMAC (CH2)
WATCHDOG
TIMER
PRESCALLER/
TIME BASE TIMER
RAM
160K BYTES
RAM
512K BYTES
EEPROM SERIAL
INTERFACE
CD-ROM
INTERFACE
DAC
INTERFACE
DMAC (CH3)
SERIAL INTERF
ACE
(CH0)
UAR
T (CH0)
UAR
T (CH1)
RAM
2
8
2
TRST
TDO
TMS
VDIO3
TDI
TCK
TEST0
DVSS1
DVDD3
TEST2
TEST1
TEST4
TEST3
TEST5
TEST6
VDIO2
LRCKI
BCKI
VDIOCD0
PCMDI
DVDD4
TEST8
TEST7
DVDD0
DVSS0
VDIO0
VDIOCD1
PF4/XRDE
PI3/BCKO
PI2/LRCKO
PI0/PCMDO
EVA
DVDD2
DVSS2
PC3/SCS0
PC2/SI0
PC1/SO0
VDIOCD2
PC0/SCK0
PF3/T3
PF2/EC2/INT4
PF1/T1
PF0/EC0/INT3
RST
KCS
VDIO1
KDO
KDI
KRB
DVDD1
DVSS3
A
VDPLL
A
VSPLL
A
VSOSC
A
VDMO
EXT
AL
XT
AL
XIN
OSSEL
KCLK
INTERRUPT CONTROLLER
8-BIT TIMER (CH7)
8-BIT TIMER (CH6)
8-BIT TIMER (CH5)
8-BIT TIMER (CH4)
8-BIT TIMER (CH3)
8-BIT TIMER/COUNTER (CH2)
8-BIT TIMER (CH1)
8-BIT TIMER/COUNTER (CH0)
17
18 19 20 21 22 23 24 25 26
27 28 29 30
31 32
42
41
40
39
38
37
36
35
34
33
44
43
43
PE3/RxD1
48
PE2/TxD1
47
PE1/RxD0
46
PE0/TxD0
45
1
2
3
4
5
5
6
7
7
8
9
10
11
12
13
12
13
14
15
15
16
64 63 62 61 60 59 58 57 56 55
53
54
52 51 50 49
2
1
4
3
GND
CH1 IN
VCC 1HV
CH2 IN
15
16
13
14
+
−
MUTING
CTRL
CH1 SENS
BEEP
6
5
8
7
VCC1
RF
VCC2
VCC 2HV
BEEP
LINE AMP
HEADPHONE AMP
MUTING
+
−
LINE AMP
HEADPHONE AMP
12
11
9
10
CH1 OUT
PGND
CH2 SENS
CH2 OUT
REF1
VREF
REF2
HP/LINE
SWITCH
SWITCH
IC5001
SM8142BD-G-EL
1
VSS
8
LDR
2
OSC
7
CHV
3
ENA
6
OUT1
4
VDD
5
OUT2
HIGH VOLTAGE
SWITCHING CIRCUIT
DIVIDING
CIRCUIT
DIVIDING
CIRCUIT
OSCILLATOR
FOR
BOOSTING VOLTAGE AND EL DRIVING
IC8000
HAAM-301BS
10
Z OUT (A)
9
Y OUT (A)
8
X OUT (A)
7
C SET
6
VCC
1
GND
2
F SET
3
Z OUT (D)
4
Y OUT (D)
5
X OUT (D)
DUTY CYCLE
MODULATOR
DEMULTI-PLEXER
MULTI-PLEXER
S/H
AMPLIFIER
EEPROM
Y SENSOR
S/H
X SENSOR
S/H
Z SENSOR
Ver. 1.3
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