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

Q Q
3 7 6 3 1 5 1 5 0
4-9. SCHEMATIC DIAGRAM – PANEL Board –
T E
L 1 3 9 4 2 2 9 6 5 1 3
D809
MC2836
9 ACDET
D+4V
FFC803
D-GND
D-GND
D+4V
R854
0
POWER-ON 46
I-PWR.MONI
M-GND
(Page 22)
M+10V
1
1 PLAY SW
REC
TAPE MECHANISM
PACK
R849
DECK BLOCK
4.7k
MOTOR10V
SUPPLIED WITH
SOL10V
THE ASSEMBLED
BLOCK COM GND
END SW
7
FFC801
w w w
HCD-NEZ3/NEZ5
• See page 14 for Waveforms. • See page 24 for IC Pin Function Description.
D804,805
(LCD BACK LIGHT)
D804
*
R725 1k
R701 1k
R710 1k
C701
0.01
R702 1k (NEZ5)
D805
*
R726 1k
R703 1k
C801
R713 1k
22 C702
16V 0.01
R704 1k (NEZ5)
*D804,805
SELU2B10A-SLF62(NEZ3)
SELU2WA10C-LF62(NEZ5)
SEG16
SEG16
R711 R712
SEG17
470 1k
SEG17
SEG18
SEG18
Q808
SEG19
2SC3052EF-T1-LEF
SEG19
IC802
SEG20
NJL23H400A
SEG20
SEG21
SEG21
V O SEG22
G
SEG22
C810 C812
SEG23
0.01 470p
SEG23
SEG24
REMOTE CONTROL SEG24
C811
10 R815 RECEIVER
VCC
16V 1k
VSS
9 X802
4.19MHz XI
XO
R863 SEG25
100 D806 SEG25
SLR325VC-N-T32 SEG26
R805 SEG26
R841 STANDBY
4.7k SEG27
1k
SEG27
SEG28
O-LED-STBY SEG28
SEG29
SEG29
SEG30
SEG30
R842 C803
SEG31
10k 0.01
SEG31
R843
10k
RV801
ROTARY ENCODER
VOLUME C815
R844 1000p
22k
48
C807
R845 C804 470
10k 0.01 4V
SEG32
R840
10k
C831 R846
0.1 4.7k
C805 R818
0.1 220k
C802 R707 C816
NEZ3:AEP,
100 100k 0.01
6.3V UK,EE,RU/NEZ5
C832 C806
0.1 0.01
R848 R847
4.7k 4.7k
Q802,803
PLUNGER DRIVE
CASTAN/REEL MOTOR DRIVE
Q802
KTA1271Y-AT Q803
C809 RT1N141C-TP-1
D801 22
1SS355TE-17 16V
R851
2.2k
C808
47 R850
Q804
16V 1k
KTA1271Y-AT
x a o
y
. i
http://www.xiaoyu163.com
R886
0
R870
0
I-MP3-ACK
I-MP3-REQ
I-RE-VOL
I-SUFFIX
O-POWER
I-TU-RDS-CLK
VSS
I-CD-SCOR
SYSTEM CONTROLLER
I-AC-CUT
IC801
I-KEY0/WAKE-UP
MB90803-104
O-AMP MUTE
O-SYS MUTE
Q Q
I-TC-REC/PLAY SW
3 7 6
I-KEY_1
I-P-MONI
AVSS
O-CD-XTACN
I-TU-DO
AVCC
O-CD
-DATA
X801
32.768KHz
R821 R829
10k 10k
C819 C822
22p 22p
C820 C821
220p 220p
NEZ3:US,
R708 R709
2.2k 10k CND/NEZ5
C818
C817
470
0.01
4V
C828
Q804,805 C859
0.1
4.7
16V VOLTAGE DETECT
R831
R858 100k
IC803
10k C826
PST3429UL
0.1
R853 Q807
2.2k 2SC3052EF-T1-LEF
AC DETECT
R852 R857 C827
1k 10k 0.1
Q805
RT1N141C-TP-1
u 1 6 3
19 19
http://www.xiaoyu163.com
2 4
8 9 9
LCD801
LIQUID CRYSTAL DISPLAY
RST
50
49
R811 100 48
47
46
R816 100 45
R868
47k
R819 10k
R810 100 43
R817 47k 42
R814 100 41
R884
2.2k
R885
2.2k R871
10k
R878
10k
3 1 R813 100 5 1 5 0 8 9 2
S801
R872
1k
R835 100 34
R820 100k 33
C834 0.01
S808 S802
R879 R873
31 DSGX
1k 2.2k
TAPE
S809 S803
R880 R874
CDSYNC
2.2k 2.2k
CD
S810 S804
R881 R875
TUNER/BAND
2.2k 4.7k PAUSE/
START
S811 S805
R882
4.7k PLAY MODE/
TUNING MODE
R876
4.7k
S812 S806
R883 R877
4.7k TUNING - 10k
-
S807
S813
R869
+
10k TUNING +
R861
22k (NEZ3:AEP,UK,EE,RU/NEZ5)
C823 R806
0.01 1k
R859
47k
Q801
2SC3052EF-T1-LEF
RESET SWITCH
R860
47k
m
c o
.
HCD-NEZ3/NEZ5
2
8 9 9
31 R721 0 DATA 1
6 MP3-CLK
11 MP3-SSTB
D-GND
34 XTACN
3 XRST
FFC805
49 MP3-I-REQ
30 R722 220 CLK
5 R724 0 MP3-DATA
10 MP3-XLAT
12 MP3-O-REQ
50 MP3-ACK
(Page 16)
8 XLAT
29 SENS
43 SCOR
LED-GND
LED+9V
17
4 9 8 2 9 9
(NEZ5)
45 RDS INT 1
27 RDS DATA
24 TUNED
55 ST CE
57 DO UCOM->ST
FFC804
56 ST CLK
33 DI ST->UCOM
25 STEREO
26 ST MUTE
18 R715 0 BIAS
19 R716 0 REC/PB
4 FDATA (Page 17)
TAMUTE
AMPMUTE
2 AMPSTBY
15
CN1805
10P
RST
RST
MD 0
MD 2
GND
VCC
(NC)
P.66
41
P.65
31
SO
29 S820
SI
30 CD LID
SCO
OPEN/CLOSE
C833
DETECT
0.01
1
OPEN/CLOSE
GND
2