Sony CMT-NEZ3 / CMT-NEZ5 / HCD-NEZ3 / HCD-NEZ5 Service Manual ▷ View online
HCD-NEZ3/NEZ5
25
25
HCD-NEZ3/NEZ5
Q1805
R
1
8
0
1
R
1
8
0
2
R1803
R
18
1
6
R
1
8
3
7
R1827
R1826
R
1
8
32
R
1
8
3
3
R
1
8
3
4
R
1
8
3
5
R
18
3
9
R
1
8
3
6
R
1
8
3
8
R
1
8
0
4
R
1
8
10
R1828
R
1
8
2
2
R
1
8
9
2
R1893
R1894
R1887
R1886
R1867
R1866
R
1
8
0
5
Q1809
IC1802
R1840
R
1
8
2
4
C1815
R1818
R1813
R1814
R1708
R1812
R1811
C1829
C1834
C1803
R1842
R1845
R1844
C1804
R1807
R1843
R1880
R1872
R1881
R1879
R1882
R1883
R1873
R1874
R1875
R1885
R1878
R1884
R1871
C1833
R1825
R1829
R
1
7
0
7
R1841
R1854
C1830
Q1808
D1809
R1702
C1860
C1811
R
1
8
6
2
R
1
8
1
7
R
1
8
5
5
C
1
8
2
3
R
1
82
3
R1819
C1822
X
18
0
1
C1817
X1802
R1808
C1801
R1701
D1804
R1711
C1806
C1831
C1809
R1846
Q1803
R1849
R1848
R1852
R1853
Q1804
R1847
C1832
D1801
R
1
8
3
0
R
1
8
8
8
R1889
IC1803
C1826
D1808
R1806
R1861
R1860
R1858
C1864
C1810
R1831
C1807
C1861
C1828
R1859
C1827
R1857
C1818
C1805
D1898
D1899
C1808
CN1804
CN1805
C1859
C1820
C1821
R1815
R1863
Q1810
R1820
R1821
R1869
IC1801
D1806
Q1806
Q1801
LCD1801
C1816
R1709
RV1801
C1701
D1805
R1703
R1704
C1702
S1801
S1802
S1803
S1804
S1805
S1806
S1807
S1808
S1809
S1810
S1811
S1812
S1813
S1820
Q1811
Q1802
R1850
R1851
Q1807
R1876
R1877
R
1
8
5
6
C1819
RT1N141C-TP-1
1
0
0
1
0
0
100
1
0
0
1
0
0
100
100
1
0
0
10
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
100
1
0
0
1
0
0
10k
10k
100
100
100
100
1
M
RT1P241C-TP-1
NJL23H400A
10k
1
0
0
0.01
220k
100
100
100
100
0.01
0.01
0.01
10k
10k
22k
0.01
100
10k
2.2k
1k
2.2k
1k
4.7k
4.7k
2.2k
2.2k
4.7k
2.2k
10k
2.2k
10k
0.01
100
10k
1
0
0
k
1k
0
10
16V
RT1N141C-TP-1
MC2836
10
16V
10 16V
1
0
0
4
7
k
1
0
k
0
.0
1
10
0
k
10k
22p
3
2
.7
6
8
K
H
z
0.1
10MHz
100
22
16V
0.01
0.1
22
16V
4.7k
RT1N141C-TP-1
4.7k
4.7k
1k
2.2k
KTA1271Y-AT
4.7k
0.1
1SS355TE
-17
4
.7
k
4
.7
k
4.7k
PST3429UL
0.1
1SS355TE-17
1k
22k
47k
10k
0.01
0.01
100k
470
4V
0.01
0.1
47k
0.1
10k
470
4V
0.1
MC2836
MC2836
47
16V
2P
8P
4.7
16V
47p
220p
1k
100
RT1P241C-TP-1
100k
10k
10k
M30620FCPFP
SLR325VC
-N-T32
RT1N141C-TP-1
2SC3052EF-T1-LEF
0.01
10k
0.01
0.01
RT1N141C-TP-1
KTA1271Y-AT
1k
2.2k
2SC3052EF-T1-LEF
4.7k
10k
4
7
0
k
47p
67
68
32
65
33
66
31
58
58
59
59
60
60
61
61
57
57
56
56
55
55
54
54
53
51
51
53
50
50
49
49
47
48
65
66
67
68
69
69
70
70
71
71
72
72
73
73
74
74
18
19
28
19
30
31
30
33
28
32
34
SOL
TCMOTOR
TCMOTOR
SOL
31
32
33
34
48
47
18
∗
∗
∗
∗
∗
∗
∗
∗
XT1
RESET
XT
2
VSS1
CF1
CF2
VD
D1
I POWER MONITOR
VOL ENCORDER
TC HARF/REC
KEY1
KEY0
CD SCOR
SIRCS
M
P3D
O
M
P3DI
M
P3CLK
CDDATA
CDCLK
VSS3
TUNED
M
ILP
M
P3STB
STBYLED
DEST
SENS
SOL
TCPLA
Y
POW
ER O
N
RDS INT
STCLK
BIA
S
R
EC/PB
TCMOTOR
ACCUT
END
SW
BACK
LIG
HT
CD
OPEN
MP3RST
TAM
U
TE
AM
PM
U
TE
AM
P
STBY
M
P3REQ
M
IACK
M
ICS
FD
ATA
GND
OPEN/CLOSE
GND
VDD
RDS INT
RDS DATA
TUNED
ST CE
ST CLK
BIAS
REC/PB
FDATA
TAMUTE
AMPMUTE
AMPSTBY
STEREO
ST MUTE
XTCN
XRST
DATA
XLT
CLK
SENS
SCOR
LEDGND
MP3REQ
LED+7V
MICK
MILP
MP3STB
MIACK
MIDIO
MICS
MP3RST
BDGND
STM
UTE
STER
EO
STDIN
DOUT
STCE
RDSDATA
CD
ON
CDON
XT
CN
XRST
XLT
XWR
XHOLD
VREF
AVCC
LCDCLK
LCDDATA
VDD2
VSS
CN
VSS
VSS
RXD
BUSY
SCLK
TXD
PGM
RST
KEYW
AKEUP
POWER-ON
ACDET
M+10V
PACK
PLAY SW
END SW
COM GND
REC
SOL10V
MOTOR10V
Q1809-1811
B+SWITCH
SYSTEM CONTROLLER
FFC1803
D+4V (SUB)
D+4V (MAIN)
DGND
DGND
I-P MONITOR
MGND
STANDBY
LED DRIVE
FFC801
REMOTE CONTROL RECEIVER
V
O
G
Q1802,1803
PLUNGER DRIVE
Q1804,1805
CAPSTAN/REEL
MOTOR DRIVE
AC DETECT
LIQUID CRYSTAL DISPLAY
EXCEPT
NEZ3:US,CND/
NEZ5:CND
EXCEPT
NEZ3:AEP,UK,EE,RU
∗
R1708
2.2K
4.7K
22K
47K
(NEZ3:AEP,UK,EE,RU/NEZ5:AEP,UK,EE,RU)
(NEZ3:SP,TW,KR,AUS/NEZ5:SP,TW.KR)
(NEZ3:E,E51,MX,AR/NEZ5:E,E51,MX)
(NEZ3:EA)
∗
R1708
220
470
(NEZ5)
(NEZ3)
∗
R1702,1704
470
1K
(NEZ3)
(NEZ5)
VOLUME
D1804,1805
(LCD BACK LIGHT)
(NEZ5)
(NEZ5)
LED DRIVE
CD SYNC
START
PAUSE/
PLAY MODE/
TUNING MODE
−
+
(EXCEPT NEZ3:US,CND)
∗
D1804,1805
SELU2B10A-SLF62(NEZ3)
SELU2WA10C-LF62(NEZ5)
TAPE
CD
TUNER/BAND
TUNING
−
TUNING +
FFC805
1
9
1
7
FFC1804
DI(UCOM->ST)
DO(ST->UCOM)
(FOR CHECK)
CD LID OPEN/
CLOSE DETECT
1
15
1
19
VOLTAGE
DETECT
RESET SWITCH
∗
R1711
100(NEZ5)
220(NEZ3)
(NEZ5:AEP,UK,EE,RU)
THE ASSEMBLED
BLOCK
SUPPLIED WITH
TAPE MECHANISM
DECK BLOCK
DSGX
7-9. SCHEMATIC DIAGRAM – PANEL Board –
•
See page 20 for Waveforms.
•
See page 33 for IC Pin Function Description.
(Page 28)
(Page 23)
(Page 22)
HCD-NEZ3/NEZ5
26
26
HCD-NEZ3/NEZ5
JW846
JW914
JW915
JW916
JW939
JW928
JW950
JW926
JW923
JW942
JW925
IC900
CN902
CN903
D918
D917
D912
D914
D913
D916
C919
D919
D911
C903
Q311
CN900
D926
D927
D928
IC901
IC902
JW924
JW937
JW922
JW927
JW932
JW943
JW940
JW931
JW946
JW951
JW960
JW930
IC903
JW952
JW953
JW954
JW955
C336
C350
C920
C928
C918
C922
C901
C902
C925
Q333
D322
Q338
R915
R914
R918
Q315
R917
C923
R919
R913
R912
R911
R916
R907
D920
R902
R901
C929
D936
C930
DC BOARD
1-865-202-
11
(11)
JW001
JW002
JW003
JW004
JW006
JW007
JW008
JW009
JW010
JW005
CONNECT BOARD
1-865-201-
11
(11)
5
4
3
2
1
AC BOARD
K
(EXCEPT NEZ3: US, CND)
EXCEPT
NEZ3: US, CND
5
4
3
2
1
AC BOARD
J
(NEZ3: US, CND)
(NEZ3: US, CND)
5
4
3
2
1
MAIN POWER
TRANSFORMER
T902
H
A
A
K
K
A/K
A
1
3
1
3
1
3
E
E
E
E
K
K
A
1
3
PANEL BOARD
G
MAIN BOARD
CN318
C
MAIN BOARD
CN314
B
4
1
8
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
K
L
7-10. PRINTED WIRING BOARDS – DC Section –
•
See page 17 for Circuit Boards Location.
: Uses unleaded solder.
•
Semiconductor
Location
Location
Ref. No. Location
D322
J-5
D911
G-4
D912
G-4
D913
G-5
D914
G-4
D916
F-10
D917
E-10
D918
F-10
D919
G-10
D920
F-6
D926
G-8
D927
G-7
D928
H-7
D936
G-5
IC900
H-1
IC901
I-8
IC902
G-6
IC903
K-12
Q311
J-7
Q315
J-6
Q333
J-5
Q338
J-6
(Page
27)
(Page 21)
(Page 27)
(Page 21)
(Page 24)
(Page
27)
HCD-NEZ3/NEZ5
27
27
HCD-NEZ3/NEZ5
R903
JW913
JW912
JW901
JW905
JW903
JW908
JW902
JW904
JW906
JW907
JW918
WIRE900
JW921
JW920
JW909
S901
D910
LF901
RY901
CN901
D907
D909
D908
JW919
JW911
C931
C914
C921
C915
JW917
D923
R905
D922
R904
R906
D906
R908
R909
A
A
K
AC BOARD
1-865-198-
11
(11)
VOLTAGE
SELECTOR
120Vt220Vt230 – 240V
120 – 127Vt220Vt230 – 240V
EXCEPT
NEZ3: E, E51, EA, SP/
NEZ5: E, E51, SP
NEZ3: E, E51, EA, SP/
NEZ5: E, E51, SP
EXCEPT
NEZ3: AEP, UK, EE, RU, AR, KR, AUS/
NEZ5: AEP, UK, EE, RU, AR, KR
NEZ3: AEP, UK, EE, RU, AR, KR/
NEZ5: AEP, UK, EE, RU, AR, KR
NEZ3: E, E51, EA, SP/
NEZ5: E, E51, SP
NEZ3: E, E51, EA, SP/
NEZ5: E, E51, SP
NEZ3: US, CND/
NEZ5: CND
(NEZ3: US, CND/NEZ5: CND)
(NEZ3: US, CND/NEZ5: CND)
EXCEPT
NEZ3: US, CND/
NEZ5: CND
EXCEPT NEZ3: E, E51, EA, SP/
NEZ5: E, E51, SP
EXCEPT
NEZ3: E, E51, EA, SP/
NEZ5: E, E51, SP
(NEZ3: AUS)
(AC IN)
(CHASSIS)
T902
MAIN POWER
TRANSFORMER
T901
SUB POWER
TRANSFORMER
5
4
3
2
1
DC
BOARD
H
5
4
3
2
1
CONNCT
BOARD
J
CONNCT
BOARD
K
(NEZ3: US, CND)
(EXCEPT NEZ3: US, CND)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
A
B
C
D
E
F
G
H
I
J
K
EXCEPT
NEZ3: E, E51, EA, SP/
NEZ5: E, E51, SP
NEZ3: E, E51, SP/
NEZ5: E, E51, SP
(NEZ3: EA)
7-11. PRINTED WIRING BOARD – AC Board –
•
See page 17 for Circuit Boards Location.
: Uses unleaded solder.
(Page 26)
(Page 26)
(Page 26)
HCD-NEZ3/NEZ5
28
28
HCD-NEZ3/NEZ5
JW901
R907
CN902
C901
C902
C903
CN900
CN903
R911
R912
C918
C923
D926
D927
D928
D919
R901
R902
D920
D936
D913
D914
D912
R917
IC902
C929
C919
IC901
D918
C928
R918
Q315
D322
C336
C350
R914
R915
Q338
IC903
C920
C925
D907
D909
D910
D908
D922
D923
R908
R904
R905
R909
C915
T9022
C922
C930
D916
R919
D911
D917
D906
CN901
C921
R906
C914
R913
D924
D925
Q311
JW915
JW916
IC900
JW914
T902
T901
JW909
JW911
JW903
JW902
JW908
JW905
JW904
JW906
JW913
JW907
C931
JW912
LF901
R903
Q333
R916
RY901
S901
47k
8P
0.1
0.1
0.1
9P
4P
47k
47k
470
6.3V
0.1
1N4002B
1N4002B
1N4002B
1N5401M
47k
47k
MC2838
MC2840-T112-1
1N4002B
1N4002B
1N4002B
100k
TA7809S
0.01
2200
25V
TA7804LS
1N5401M
100
16V
16V
1k
RT1N141C-TP-1
MC2836
22
50V
10
50V
4.7k
22k
RT1N141C-TP-1
TA7804LS
100
16V
16V
0.01
1N4002B
1N4002B
1N4002B
1N4002B
1SS355TE-17
MC2838
1k
4.7k
4.7k
1k
0.1
220
10V
10V
0.1
1N5401M
47k
1N4002B
1N5401M
1SS355TE-17
2P
10k
10
50V
47k
KTA1271Y-AT
TA7810S
4700p
250V
2.2M
1/2W
1/2W
RT1N141C-TP-1 47k
∗
∗
+B
GND
-B
ACDET
D+4V(SUB)
DGND
D+4V(MAIN)
POWERON
I-P MONITOR
MGND
M+10V
GND(CT)
DGND
AGND
MGND
+UNREG
D+4V
DGND
PROTECT
M+10V
A+9V
(CHASSIS)
+4V REGULATOR
O
G
I
O
G
I
+4V REGULATOR
MAIN POWER
RELAY DRIVE
Q333,338
AC DETECT
RELAY DRIVE
MAIN POWER
G
O
I
O
G
I
+9V REGULATOR
+10V REGULATOR
MAIN POWER
TRANSFORMER
TRANSFORMER
SUB POWER
∗C921
1000 16V
1000 35V
(EXCEPT NEZ3:E,E51,EA,SP/NEZ5:E,E51,SP)
VOLTAGE
SELSECTOR
230-240V
220V
120V
NEZ3:E,E51,EA,SP/
NEZ5:E,E51,SP
EXCEPT
(NEZ3:AUS)
NEZ3:E,E51,EA,SP/
NEZ5:E,E51,SP
NEZ3:AEP,UK,EE,RU,AR,KR/
NEZ5:AEP,UK,EE,RU,AR,KR
EXCEPT NEZ3:AEP,UK,EE,RU,AR,KR,AUS/
NEZ5:AEP,UK,EE,RU,AR,KR
EXCEPT
NEZ3:E,E51,EA,SP/
NEZ5:E,E51,SP
NEZ3:E,E51,EA,SP/
NEZ5:E,E51,SP
NEZ3:E,E51,EA,SP/
EXCEPT
NEZ5:E,E51,SP
EXCEPT
NEZ3:E,E51,EA,SP/
NEZ5:E,E51,SP
NEZ3:US,CND
NEZ5:CND
EXCEPT
NEZ3:US,CND
NEZ5:CND
NEZ3:US,CND
NEZ5:CND
(AC IN)
ACDET
+UNREG(SUB)
GND
GND(CT)
RELAY
(NEZ3:E,E51,EA,SP/NEZ5:E,E51,SP)
120-127V
220V
230-240V
NEZ5:E,E51,SP
NEZ3:E,E51,SP/
(NEZ3:EA)
7-12. SCHEMATIC DIAGRAM – POWER SUPPLY Section –
(Page 22)
(Page 22)
(Page 25)
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
Click on the first or last page to see other CMT-NEZ3 / CMT-NEZ5 / HCD-NEZ3 / HCD-NEZ5 service manuals if exist.