Schematic Diagram - Panel Board - Sony HCD-NEZ30 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
7-9. SCHEMATIC DIAGRAM – PANEL Board –
T E
L 1 3 9 4 2 2 9 6 5 1 3
D809
MC2836
9 D+3.3V(MAIN)
D-GND
FFC803
D+4V(SUB)
D-GND
ACDET
POWER-ON R854 0 46
I-PWR.MONI
M-GND
(Page 30)
M+10V
1
1 REC
PACK
TAPE MECHANISM R849
4.7k
DECK BLOCK MOTOR10V
SUPPLIED WITH SOL10V
THE ASSEMBLED
COM GND
BLOCK
END SW
6
FFC801
w w w
HCD-NEZ30
• See page 25 for Waveforms.
D804,805
(LCD BACK LIGHT)
D804
SELU2B10A-SLF62
R725 1k
R701 1k
R710 1k
R702 1k
D805
SELU2B10A-SLF62
R726 1k
R703 1k
C801
R713 1k
22
16V
R704 1k
R805
0
SEG16
R711 R712
SEG17
470 1k
SEG18
Q808
SEG19
2SC3052EF-T1-LEF
IC802
SEG20
NJL23H400A
SEG21
V O SEG22
G
C812
SEG23
470p
SEG24
REMOTE CONTROL
C811
10 R815 RECEIVER
16V 1k
9 X802
4.19MHz
R863 SEG25
100 D806
SLR342 SEG26
STANDBY
R841
SEG27
1k
SEG28
SEG29
O-LED-STBY
SEG30
R842 C803
SEG31
10k 0.01
R843
10k
RV801
ROTARY ENCODER
VOLUME
C815
R844 1000p
22k
48
C807
R845 C804 470
10k 0.01 4V
SEG32
R840
10k
C805 R818
0.1 220k
(EXCEPT US,CND)
C802 R707 C816
100 100k 0.01
6.3V
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
1SS355WTE-17 16V
R851
2.2k
C808
47 R850
Q804
16V 1k
KTA1271Y-AT
x a o
y
. i
http://www.xiaoyu163.com
• See page 31 for IC Pin Function Description.
R886
0
R870
0
SEG16 I-MP3-ACK
SEG17 I-MP3-REQ
SEG18 I-RE-VOL
SEG19 I-SUFFIX
SEG20 O-POWER
SEG21 I-TU-RDS-CLK
SEG22 VSS
SEG23 I-CD-SCOR
SYSTEM CONTROLLER
SEG24 I-AC-CUT
IC801
MB90803PF-G
VCC I-KEY0/WAKE-UP
-115E1
VSS O-AMP MUTE
XI O-SYS MUTE
Q Q
XO I-TC-REC/PLAY SW
3 7 6
SEG25 I-KEY_1
SEG26 I-P-MONI
SEG27 AVSS
SEG28 O-CD-XTACN
SEG29 I-TU-DO
SEG30 AVCC
O-CD
SEG31
-DATA
X801
32.768KHz
R846 R830 R829
4.7k 4.7k 10k
C819 C822
22p 22p
C820 C821
470p 220p
R708 R709
22k 10k
C818
C817
470
0.01
4V
C828
Q804,805
C859
4.7
VOLTAGE DETECT
16V
R831
R858 100k
IC803
10k C826
PST3429UL
0.1
R853 Q807
2.2k 2SC3052EF-T1-LEF
AC DETECT
R852 R857 C827
1k 10k
Q805
RT1N141C-TP-1
u 1 6 3
Refer to SUPPLEMENT-3 for the PANEL board of schematic diagram of UK and
East European models.
When repairing the set of except UK and East European models, refer to either
of original service manual/SUPPLEMENT-3 according to the set.
27 27
http://www.xiaoyu163.com
2 4
8 9 9
LCD801
LIQUID CRYSTAL DISPLAY
RST
50
49
R811 100 48
47
46
R816 100
R868
47k
R819 10k
R810 100 43
R817 47k
R814 100 41
R884
2.2k
R885
2.2k R871
10k
R878
3 1 5 1 5 0 8 9 2
10k
R813 100
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
(EXCEPT US,CND)
R876
4.7k
S812
R883
4.7k TUNING -
S806
R877
10k
S813 S807
R869
10k TUNING +
R861
22k
C823 R806
0.01 1k
R859
0.1 47k
Q801
2SC3052EF-T1-LEF
RESET SWITCH
R860
47k
0.1
m
c o
.
HCD-NEZ30
Ver. 1.5
2
8 9 9
31 R721 0 DATA 1
6 MP3-CLK
11 MP3-SSTB
D-GND
34 XTACN
3 XRST
FFC805
49 R720 100 MP3-I-REQ
30 R722 220 CLK
5 R724 0 MP3-DATA
10 R723 100 MP3-XLAT
12 MP3-O-REQ
50 R727 100 MP3-ACK
(Page 23)
8 XLAT
29 SENS
43 SCOR
LED-GND
LED+9V
17
4 9 8 2 9 9
24 SD(TUNED) 1
55 ST CE(O-TU-CE)
DO UCOM->ST
57
56 ST CLK
FFC804
33 R716 100 DI ST->UCOM
18 R715 100 BIAS
19 REC/PB
4 R717 100 FDATA
R718 100 TAMUTE
AMPMUTE
2 R719 100 STK-ON (Page 24)
11
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