Schematic Diagram - Panel Board; Q Q - Sony HCD-NEZ3 Service Manual

Q Q

3 7 6 3 1 5 1 5 0
7-9. SCHEMATIC DIAGRAM – PANEL Board –
D1898
MC2836
9 ACDET
D+4V (SUB)
DGND
DGND
D+4V (MAIN)
POWER-ON
FFC1803
(Page 28)
I-P MONITOR
MGND
M+10V
T E
L 1 1 3 9 4 2 2 9 6 5 1 3
1 PLAY SW
REC
TAPE MECHANISM
PACK
DECK BLOCK
MOTOR10V
SUPPLIED WITH
SOL10V
THE ASSEMBLED
BLOCK COM GND
FFC801 END SW
7
w w w
HCD-NEZ3/NEZ5
• See page 20 for Waveforms. • See page 33 for IC Pin Function Description.
Q1809
RT1P241C-TP-1
C1860
10
16V
Q1809-1811
B+SWITCH
Q1810
RT1P241C-TP-1
Q1811
RT1N141C-TP-1
C1807
470
4V
D1809
MC2836
C1830
10
16V
R1841
1k
R1854 50 R1825 100
0 DOUT
49 R1826 100
STCE
48 R1827 100
TUNED
47 R1828 100
D1806
RDSDATA
SLR325VC
R1893 10k
-N-T32
XWR
STANDBY
R1829
Q1806 10k
RT1N141C-TP-1
LED DRIVE
R1894 10k
XHOLD
R1886 100
LCDCLK
R1887 100
LCDDATA
34
R1889
4.7k
33
CDCLK
32 R1803 100
SENS
31
CDDATA
REMOTE CONTROL RECEIVER
IC1802
NJL23H400A
V O
G
C1810
0.01
C1805
0.1
R1863
C1811
100 R1815
10 16V
1k
Q1802,1803
PLUNGER DRIVE
R1849 4.7k
C1806 R1848 C1831 Q1804
0.01 4.7k 0.1 KTA1271Y-AT
R1846 R1852
4.7k 1k
Q1804,1805
Q1802
CAPSTAN/REEL
KTA1271Y-AT
R1847
MOTOR DRIVE
4.7k
C1809 C1832 R1851 Q1803
22 0.1 2.2k RT1N141C-TP-1
16V
D1801
1SS355TE
-17
C1808
47
16V
2SC3052EF-T1-LEF
R1850
x 1k a o
y
R1858
10k
C1859
. i
16V
http://www.xiaoyu163.com
R1821
10k
R1820
100k
R1808 100
C1815
0.01
R1807
100
R1840
10k
TCMOTOR
Q Q
3 7 6
I POWER MONITOR
SYSTEM CONTROLLER
KEY1
IC1801
M30620FCPFP
KEY0
DEST
TC HARF/REC
VSS3
VOL ENCORDER
VREF
AVCC
∗R1702,1704
∗R1708
220 (NEZ5)
470 (NEZ3)
∗R1708
2.2K (NEZ3:AEP,UK,EE,RU/NEZ5:AEP,UK,EE,RU)
4.7K (NEZ3:SP,TW,KR,AUS/NEZ5:SP,TW.KR)
22K (NEZ3:E,E51,MX,AR/NEZ5:E,E51,MX)
47K (NEZ3:EA)
R1819
10k
R1853 X1802 R1806 R1861
2.2k 10MHz 1k 22k Q1801
2SC3052EF-T1-LEF
RESET SWITCH
C1817
0.1 C1828 R1859
C1819
C1822 0.1 47k
47p
22p
C1818
Q1805 470 C1821 C1820 R1860
RT1N141C-TP-1 4V 220p 47p 47k
C1827
D1808
0.1
1SS355TE-17
Q1807
AC DETECT
u 1 6 3
R1831
IC1803 VOLTAGE
100k
PST3429UL
C1826 DETECT
0.1
4.7 R1857
10k
25 25
http://www.xiaoyu163.com
2 4
8 9 9
LCD1801
LIQUID CRYSTAL DISPLAY
C1864
0.01
R1866 100
R1867 100
C1861 0.01
R1869
10k
SOL
D1899
MC2836
TCMOTOR
3 1 5 1 5 0 8 9
R1885 R1884
2.2k 2.2k
R1818 220k
C1816 0.01
R1878 R1871 RV1801
10k 10k
R1813 100 VOLUME
R1814 100
EXCEPT
NEZ3:AEP,UK,EE,RU R1709 10k
∗
R1708
R1812 100
C1803
C1829
0.01
0.01
R1811 100
R1843
10k
R1842
10k
C1834
0.01 R1844 R1845
22k 10k
EXCEPT
470 (NEZ3)
NEZ3:US,CND/
1K (NEZ5)
C1804
NEZ5:CND
0.01
D1804,1805
(LCD BACK LIGHT)
C1801
22
16V
D1804
R1701
∗
∗
R1702 C1701
∗
0.01
R1703
(NEZ5)
∗
D1805
∗
R1704 C1702
∗
0.01
(NEZ5)
R1711
∗
Q1808
RT1N141C-TP-1
LED DRIVE
S1801 S1802 S1803
DSGX CD SYNC
R1872 R1873 R1874
1k 2.2k 2.2k
m
S1808 S1809
S1810
TAPE CD
c o TUNER/BAND
.
R1879 R1880 R1881
1k 2.2k 2.2k
HCD-NEZ3/NEZ5
2
8 9 9
S1820
CD LID OPEN/
CLOSE DETECT
CN1804
C1833
2P
0.01
OPEN/CLOSE
GND
CN1805
8P
GND
31
RXD
34
BUSY
VDD
33 (FOR CHECK)
SCLK
32
TXD
PGM
RST
(NEZ5:AEP,UK,EE,RU)
18 RDS INT 1
47
RDS DATA
48 TUNED
49 ST CE
2 50 4 9 8 2 9 DI(UCOM->ST) 9
51 ST CLK
53 DO(ST->UCOM)
54 STEREO
55 ST MUTE FFC1804
56 BIAS
(Page 23)
57 REC/PB
58 FDATA
59 TAMUTE
60 AMPMUTE
61 AMPSTBY
15
BDGND 1
65 CDON
66 XTCN
67 XRST
31 DATA
68 XLT
33 CLK
32 SENS
19 SCOR
LEDGND
FFC805
LED+7V
(Page 22)
69 MP3REQ
28 MICK
70 MILP
71 MP3STB
72 MIACK
30 MIDIO
73 MICS
74 MP3RST
19
∗R1711
100(NEZ5)
220(NEZ3)
∗D1804,1805
SELU2B10A-SLF62(NEZ3)
(EXCEPT NEZ3:US,CND)
SELU2WA10C-LF62(NEZ5)
S1804 S1805 S1806 S1807
PAUSE/ PLAY MODE/
− +
START TUNING MODE
R1875 R1876 R1877
4.7k 4.7k 10k
S1812 S1813
S1811
TUNING −
TUNING +
R1882 R1883
4.7k 4.7k