Sony CDP-NW10 Service Manual ▷ View online
25
25
CDP-NW10
CDP-NW10
6-3. BLOCK DIAGRAM — MAIN (2) SECTION —
9
+9V
4
TUNED
6
STEREO
2
SCL
3
SDA
5
L-CH
7
R-CH
U9
A/D,D/A CONVERTER
U11
DE CODER
U1 (2/3)
SYSTEM CONTROLLER
8
11 AIN1A
12 AIN1B
9 AIN2A
10 AIN2B
25 MIC BIAS
21 MIC1
22 MIC2
33 AOUTA
34 AOUTB
37
SDIN
44
MCLK1
42
SCLK1
2
CCLK
1
CDOUT
6
RESET
43
LRCK1
41
SDOUT
SDOUT
INTERCOM
MONITOR_CHILD
LRCK
SCLK
MCLK
SDIN
1
IN
U29
LEVEL DETECT
U24
U1
REMOTE CONTROL RECEIVER
D1
D2
D3 D4
MAIN(1)
SECTION
(Page 24)
135
ADC0
134
ADC1
101
INT3
109
RXD0
140
EGPIO11
160
FGPI015
169
FGPI02
168
FGPI03
164
EGPI013
202
HGPI05
201
HGPI04
200
HGPI03
KEY00
KEY01
KEY02
KEY_CS1
EP$KEY00
EP$KEY01
EP$KEY02
165
EGPIO12
6
15
I
9
7
7
Y0
I
Y7
CS1
1
A0
2
A1
3
A2
142
EGPI009
103
INT0
181
TXCLK
176
TXEN
113
TXD0
115
125
CGPI00
175
TXERR
190
RXCLK
183
RXDVAL
182
RXERR
174
CRS
173
CLD
192
MDC
191
MDIO
102
INT1
177
I
180
MIITXD0
I
MIITXD3
184
I
186
189
189
MIIRXD0
I
MIIRXD3
4
4
25 INT
48 RST
U32
RESET
U5
AUDIO AMP
15 TXCLK
16 TXEN
14 TXER
10 RXCLK
9 RXDV
11 RXER
22 CRS/RMII
21 COL/RMII
2 MDC
1 MDIO
U26
PHYSICAL LAYER TRANSEIVER
U37,U39,U40,U42
PROTECTOR
U25
TIMER (40KHz)
3
Q
U2
NAND
3
1Y
Q4
D17
D16
97
GRLED
98
RDLED
PRSTN
U10
RESET
U12
153
EGPI000
152
EGPI001
151
EGPI002
148
EGPI003
141
EGPI010
7 LCD_CLK
6 LCD_DATA
16 LCD_RS
17 LCD_RESET
18 CS1
19
LED+
20
LED-
AMP
SECTION
(Page 27)
41
TX+
40
TX-
33
RX+
32
RX-
26
LED0/TEST
27
LED1/SPD100
28
LED2/DUPLEX
29
LED3/NWAYEN
45
X0
46
X1
5
V01
8
V02
Q1
LED DRIVER
4 IN
J7
J13
J4
MIC
AC5V
J15
TUNER
IR IN
RXD
IR REMOTE
IR IN
LINE
IN
L
R
1
2
4
4
5
1
3
4
2
U41
PROTECTOR
U44 (1/2)
MIC AMP
MIC AMP
U38
PROTECTOR
U31
SWITCH
U30
U45
MIC LEVEL
DETECT
7 O2
6 O1
1
1
7
3
2
U44 (2/2)
MIC AMP
MIC AMP
6
5
2
4
B
RVDD
2
4
J8
IR REMOTE
IR OUT
4
2
LCD(LIQUID CRYSTAL DISPLAY)
ESD2
ESD3
ESD2 - 4
PROTECTOR
ESD4
ESD1
PROTECTOR
D
U39
U40
VCC
J23
J3
U37
U40
D21
(+) 1
(-) 2
SPEAKER$VO1
SPEAKER
SPEAKER$VO2
D20
D18
D13
Y3
25MHz
• SIGNAL PATH
: AUDIO(DIGITAL)
: AUDIO(ANALOG)
: TUNER
: LINE IN
: MIC
Q1
Q11,Q3
INVERTER
6
3
5
1
7
2
1
IN
7
O2
KEY SW
S1 - S23
VCC
DIMMING_COM
VCC
MIC
SWITCH
1
IR OUT
6
I
3
MIIRXD0
I
MIIRXD3
TXD0
I
TXD3
17
I
20
2
1
1B
7
1
1A
26
26
CDP-NW10
CDP-NW10
6-4. BLOCK DIAGRAM — MAIN (3) SECTION —
14 CE0
16 RST
54 OE
55 WE
15 LDQM
39 UDQM
16 WE
17 CAS
18 RAS
37 CKE
38 CK
19 CS
U4
FLASH MEMORY
U3
SDRAM
U1 (3/3)
SYSTEM CONTROLLER
U22
OSC
U15
OSC
137
RTCXTALI
118
XTALI
155
TRSTN
77
TCK
78
TDI
79
TDO
80
TMS
D15
L11
RVDD (3.3V)
3.3VDC
CVDD (1.8V)
CD$VCC3V
D14
14VDC
VCC5V
CD$VCC5V
12T05VCC
VCC9V
AMP
SECTION
(Page 27)
U13
REG
U14
+5V REG
U20
+9V REG
2
CS6
124
RSTON
193
RDN
194
WRN
RVDD
24
DQM0
23
DQM1
14
SD WEN
22
CASN
21
RASN
208
SDCLKEN
10
SDCLK
15
SDCSN3
4
2
4
2
JTAG PART
J3
E
X1
14.7456MHz
Y1
36.768KHz
48,46
44,40
38,36
32,30
73,71
69,65
63,61
59,55
44,40
38,36
32,30
73,71
69,65
63,61
59,55
195,196
205,206
205,206
207,26
25,11
AD0
I
AD23
DA0
I
DA15
A1
I
A23
DQ0
I
DQ15
A0-A12
I
BA0,BA1
DQ0
I
DQ15
74,72
70,68
64,62
60,56
47,45
43,39
37,33
31,29
70,68
64,62
60,56
47,45
43,39
37,33
31,29
20,21
22-26
29-36
22-26
29-36
2,4,5,7,8,10,11
13,42,44,45,47
13,42,44,45,47
48,50,51,53
28 - 17
13 - 10
13 - 10
8 - 3, 1, 30
33,35,38,40,44
46,49,51,34,36
46,49,51,34,36
39,41,45,47,50,52
ADDRES BUS
DATA BUS
EP$RD
EP$WR
27
27
CDP-NW10
CDP-NW10
6-5. BLOCK DIAGRAM — AMP SECTION —
U501
CPU
33 PA4(ADC4)
INTERCOM
VCXO_PWM
13
RXD_ARM
TXD_ARM
PD4(OC1B)
16
9
10
PD7(OC2)
PD0(RX0)
PD1(IXD)
7 XTAL2
8 XTAL1
U3
DIGITAL AUDIO PROCESSOR
U4
DIGITAL AUDIO AMPLIFIER
27 SCLK
26 LRCLK
7 PWM_DP
10 PWM_CM
8 PWM_DM
11 PWM_CP
31 SDIN1
63 MCLK
19 XTL .OUT
20 XTL .IN
SDATA
SCLK
LRCK
MCLK
24 SDA
20
PC1(SDA)
19
PC0(SCL)
25 SCL
11 RESET
14
PD5(OC1A)
11
PD2(INT0)
12
PD3(INT1)
21
PC2(TMS)
14 MUTE
43
PWM_P_2
42
PWM_M_2
9 RESET_CD
9 RESET_AB
5 SD_CD
6 SD_AB
37
BKND_ERR
39
VALID
17 PWM_BP
20 PWM_AM
18 PWM_BM
21 PWM_AP
40
PWM_M_1
41
PWM_P_1
51
OUT_D
50
OUT_D
LPF
Q2, Q3
DC DETECT
46
OUT_C
47
OUT_C
LPF
39
OUT_B
38
OUT_B
LPF
Q4, Q5
DC DETECT
Q1
PROTECT
SWITCH
34
OUT_A
35
OUT_A
LPF
14VDC
RXD_ARM
U2
3.3V REG
29.5VDC
VCC29.5VDC
3.3VDC
14VDC
MAIN(1)
SECTION
SECTION
(Page 24)
MAIN(2)
SECTION
(Page 25)
(Page 25)
SPEAKERS
(IMPEDANCE
USE 8-16
USE 8-16
Ω)
DC IN
(TO AC-NW10)
MAIN(3)
SECTION
(Page 26)
(Page 26)
X3
7.3278MHz
X2
13.5MHz
+
J2-A
L
R
-
+
-
J2-B
J1
• SIGNAL PATH
: AUDIO(ANALOG)
: AUDIO(DIGITAL)
C
D
E
28
28
CDP-NW10
CDP-NW10
6-6. PRINTED WIRING BOARD — CD SERVO SECTION —
•
See page 22 for Circuit Boards Location.
IC201
IC301
IC401
IC102
IC101
IC402
MOTOR BOARD
(SIDE A)
MOTOR BOARD
(SIDE B)
M
M1
(LOADING)
CON1
5
1
4
CP101
1
B
MAIN
BOARD
J6
(Page 31)
CP102
A
MAIN
BOARD
J11
(Page 31)
15
E
1
3
1
E
E
E
1
2
16
15
CP103
OPTICAL
PICK-UP
BLOCK
PICK-UP
BLOCK
CN105
CP104
CP106
5
1
CD
MECHANISM
DECK
MECHANISM
DECK
1
1
3
for
CHECK
CHECK
6
(Iop)
CD SERVO BOARD
(SIDE A)
CD SERVO BOARD
(SIDE B)
1
2
A
B
C
D
E
G
H
F
3
4
5
6
7
9
8
10
11
12
13
14
• Semiconductor
Location
Ref. No.
Location
D301
C-12
IC101
F-11
IC102
G-9
IC201
D-10
IC301
D-12
IC401
F-12
IC402
G-12
Q102
E-9
Q103
E-9
Q301
D-13
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