Sony HCD-NEZ30 Service Manual - Page 27

SCHEMATIC, DIAGRAM, PANEL Board, See for Waveforms., See for IC Pin Function

Page 27 highlights

7-9. SCHEMATIC DIAGRAM - PANEL Board - • See page 25 for Waveforms. • See page 31 for IC Pin Function Description. LCD801 LIQUID CRYSTAL DISPLAY HCD-NEZ30 Ver. 1.5 COM0 COM1 COM2 COM3 SEG0 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 FFC803 (Page 30) 9 D+3.3V(MAIN) D-GND D+4V(SUB) D-GND ACDET POWER-ON I-PWR.MONI M-GND M+10V 1 TAPE MECHANISM DECK BLOCK SUPPLIED WITH THE ASSEMBLED BLOCK 1 REC PACK MOTOR10V R849 4.7k SOL10V COM GND END SW 6 FFC801 D809 MC2836 D804,805 (LCD BACK LIGHT) D804 SELU2B10A-SLF62 R725 1k R701 1k R710 1k R702 1k C801 22 16V D805 SELU2B10A-SLF62 R726 1k R703 1k R713 1k R704 1k R711 470 R712 1k IC802 NJL23H400A Q808 2SC3052EF-T1-LEF V GO C811 10 16V 9 C812 470p R815 1k REMOTE CONTROL RECEIVER R805 0 R863 100 R841 1k D806 SLR342 STANDBY O-LED-STBY R842 10k C803 0.01 R843 10k RV801 ROTARY ENCODER R844 48 22k VOLUME R845 10k C804 0.01 C815 1000p C807 470 4V SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 X802 4.19MHz SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 R840 10k SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 VCC VSS XI XO SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 STK-ON O-CD-XRST O-FUNCTION IC-DATA O-MP3-DATA O-MP3-CLK I-MP3-DATA O-CD-XLAT I-RMC(SIRCS) O-MP3-XLAT O-MP3-SSTB O-MP3-REQ X0A X1A VCC VSS O-LED-STBY O-TC-BIAS O-TC-REC/PLAY I-TU-SDC I-TC-END SW O-TC-SOL O-TC-MOTOR I-TU-SD(TUNED) BACK LIGHT O-TU-RDS-DATA I-SW_CD-LID I-CD-SENS O-CD -CLK SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 GND VCC SEG1 SEG0 COM3 COM2 COM1 COM0 VLCD O-TU-DI O-TU-CLK O-TU-CE RESET MD0 MD1 MD2 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 C829 0.01 SEG1 SEG0 COM3 COM2 COM1 COM0 R825 100 57 R824 100 56 R826 100 55 R886 0 R870 0 RST SYSTEM CONTROLLER IC801 MB90803PF-G -115E1 I-MP3-ACK I-MP3-REQ I-RE-VOL I-SUFFIX O-POWER I-TU-RDS-CLK VSS I-CD-SCOR I-AC-CUT I-KEY0/WAKE-UP O-AMP MUTE O-SYS MUTE I-TC-REC/PLAY SW I-KEY_1 I-P-MONI AVSS O-CD-XTACN I-TU-DO AVCC O-CD -DATA R811 100 R816 100 R819 10k R810 100 R817 47k R814 100 50 49 48 47 46 43 41 R813 100 R835 100 34 R820 100k 33 C834 0.01 31 R868 47k R885 2.2k R878 10k R884 2.2k R871 10k R872 1k S801 R879 1k S808 TAPE R873 2.2k S802 DSGX R880 2.2k S809 CD R874 2.2k S803 CDSYNC R881 2.2k S810 TUNER/BAND R875 4.7k S804 PAUSE/ START R803 100 R804 100 R828 100 R822 4.7k R827 100 R807 100 R808 100 R812 100 R856 470k R832 100 R839 100 R837 100 R862 100 R833 100 R836 100 O-LED-STBY R854 0 46 30 29 12 11 10 9 8 6 5 4 3 2 24 19 18 RST 47 C805 0.1 C802 100 6.3V C832 0.1 R848 R847 4.7k 4.7k C806 0.01 D801 1SS355WTE-17 C809 22 16V C808 47 16V R818 220k R707 100k C816 0.01 Q802,803 PLUNGER DRIVE Q802 KTA1271Y-AT Q803 RT1N141C-TP-1 R851 2.2k R850 1k (EXCEPT US,CND) R708 22k R709 10k X801 32.768KHz C819 22p C820 470p C822 22p C821 220p C817 0.01 C818 470 4V R846 4.7k R830 4.7k R829 10k Q804,805 CASTAN/REEL MOTOR DRIVE R853 2.2k Q804 KTA1271Y-AT R852 1k Q805 RT1N141C-TP-1 C859 4.7 16V R858 10k Q807 2SC3052EF-T1-LEF AC DETECT VOLTAGE DETECT C826 0.1 R831 100k IC803 PST3429UL R869 10k R861 22k C823 0.01 R806 1k C828 R859 0.1 47k R860 47k Q801 2SC3052EF-T1-LEF RESET SWITCH D807 1SS355WTE-17 R857 10k C827 0.1 R882 4.7k R883 4.7k S811 S812 TUNING - S813 TUNING + S805 PLAY MODE/ TUNING MODE R876 (EXCEPT US,CND) 4.7k R877 10k S806 - S807 + 31 6 11 34 3 49 30 5 10 12 50 8 29 43 R721 0 R720 100 R722 220 R724 0 R723 100 R727 100 DATA 1 MP3-CLK MP3-SSTB D-GND XTACN XRST MP3-I-REQ CLK MP3-DATA MP3-XLAT MP3-O-REQ MP3-ACK XLAT SENS SCOR LED-GND LED+9V 17 FFC805 (Page 23) 24 55 57 56 33 18 19 4 2 RST 41 31 29 30 C833 0.01 R716 100 R715 100 R717 100 R718 100 R719 100 SD(TUNED) 1 ST CE(O-TU-CE) DO UCOM->ST ST CLK DI ST->UCOM BIAS REC/PB FDATA TAMUTE AMPMUTE STK-ON 11 CN1805 10P RST MD 0 MD 2 GND VCC P.66 P.65 SO SI SCO OPEN/CLOSE 1 GND 2 FFC804 (Page 24) (NC) S820 CD LID OPEN/CLOSE DETECT HCD-NEZ30 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

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HCD-NEZ30
27
27
HCD-NEZ30
7-9.
SCHEMATIC
DIAGRAM
– PANEL Board –
See page 25 for Waveforms.
See page 31 for IC Pin Function Description.
R862
R811
R813
R814
R816
R837
R832
R833
R839
R836
R824
R810
R721
R871
C801
R825
R817
R710
R713
R826
R860
C823
R859
C828
C826
C859
R858
R851
R850
C809
C808
C832
C806
X801
R856
R812
R808
R807
R827
R828
R804
R803
C819
C822
C821
R829
C817
C818
R806
R835
R820
C834
R819
R883
R882
R881
R880
R879
R875
R884
R874
R873
R872
R849
C805
R841
R843
R844
R845
R842
C803
C804
C807
X802
R853
R831
C827
R857
C815
C811
R863
D809
R815
C812
IC802
R712
Q808
C829
R868
Q801
CN1805
R722
R724
R885
R878
R869
C833
R847
R848
Q803
C802
R840
IC803
LCD801
R725
R701
R702
R726
R703
R704
RV801
R870
R886
R818
C816
R709
R707
R861
Q807
S812
S811
S810
S809
S808
S801
S802
S803
S804
S805
S820
Q802
R852
Q804
Q805
R711
C820
R720
R723
R717
R718
R719
R822
R830
D804
D805
R805
D806
R854
R727
R716
R715
IC801
R846
S807
R876
R877
S813
S806
R708
D801
D807
100
100
100
100
100
100
100
100
100
100
100
100
0
10k
22
16V
100
47k
1k
1k
100
47k
0.01
47k
0.1
0.1
4.7
16V
10k
2.2k
1k
22
16V
47
16V
0.1
0.01
32.768KHz
470k
100
100
100
100
100
100
100
22p
22p
220p
10k
0.01
470
4V
1k
100
100k
0.01
10k
4.7k
4.7k
2.2k
2.2k
1k
4.7k
2.2k
2.2k
2.2k
1k
4.7k
0.1
1k
10k
22k
10k
10k
0.01
0.01
470
4V
4.19MHz
2.2k
100k
0.1
10k
1000p
10
16V
100
MC2836
1k
470p
NJL23H400A
1k
2SC3052EF-T1-LEF
0.01
47k
2SC3052EF-T1-LEF
10P
220
0
2.2k
10k
10k
0.01
4.7k
4.7k
RT1N141C-TP-1
100
6.3V
10k
PST3429UL
1k
1k
1k
1k
1k
1k
0
0
220k
0.01
10k
100k
22k
2SC3052EF-T1-LEF
KTA1271Y-AT
1k
KTA1271Y-AT
RT1N141C-TP-1
470
470p
100
100
100
100
100
4.7k
4.7k
SELU2B10A-SLF62
SELU2B10A-SLF62
0
SLR342
0
100
100
100
MB90803PF-G
-115E1
4.7k
4.7k
10k
22k
1SS355WTE-17
1SS355WTE-17
RST
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
O-LED-STBY
O-LED-STBY
RST
COM0
COM1
COM2
COM3
2
3
4
5
6
8
10
11
12
18
19
24
29
30
31
33
34
43
46
46
47
47
48
48
55
56
57
31
9
41
29
41
SEG32
30
RST
9
SEG32
55
56
57
4
2
24
33
18
19
49
50
31
6
11
34
3
49
30
5
10
12
50
8
29
43
GND
OPEN/CLOSE
DO UCOM->ST
ST CLK
DI ST->UCOM
BIAS
REC/PB
FDATA
TAMUTE
AMPMUTE
RST
MD 0
MD 2
GND
VCC
P.66
P.65
SO
SI
DATA
MP3-CLK
MP3-SSTB
D-GND
XTACN
XRST
MP3-I-REQ
CLK
MP3-DATA
MP3-XLAT
MP3-O-REQ
MP3-ACK
XLAT
SENS
SCOR
LED-GND
SEG32
O-CD-XRST
O-FUNCTION
IC-DATA
O-MP3-DATA
O-MP3-CLK
I-MP3-DATA
O-CD-XLAT
I-RMC(SIRCS)
O-MP3-XLAT
O-MP3-SSTB
O-MP3-REQ
VCC
VSS
X0A
X1A
O-LED-STBY
O-TC-BIAS
O-TC-REC/PLAY
O-TC-SOL
O-TC-MOTOR
I-TC-END SW
O-TU-RDS-DATA
I-SW_CD-LID
I-CD-SENS
O-CD
-CLK
O-CD
-DATA
AVCC
I-TU-DO
O-CD-XTACN
AVSS
I-P-MONI
I-KEY_1
I-TC-REC/PLAY SW
O-SYS MUTE
O-AMP MUTE
I-KEY0/WAKE-UP
I-AC-CUT
I-CD-SCOR
VSS
I-TU-RDS-CLK
O-POWER
I-SUFFIX
I-RE-VOL
I-MP3-REQ
I-MP3-ACK
MD2
MD1
MD0
RESET
O-TU-CE
O-TU-CLK
O-TU-DI
VLCD
COM0
COM1
COM2
COM3
SEG0
SEG1
VCC
GND
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
VCC
VSS
SEG31
LED+9V
SCO
POWER-ON
I-PWR.MONI
ACDET
D-GND
M-GND
M+10V
PACK
END SW
COM GND
REC
SOL10V
MOTOR10V
D-GND
REMOTE CONTROL
RECEIVER
V
O
G
STANDBY
ROTARY ENCODER
VOLUME
9
1
FFC803
1
THE ASSEMBLED
BLOCK
SUPPLIED WITH
TAPE MECHANISM
DECK BLOCK
FFC801
Q802,803
PLUNGER DRIVE
Q804,805
CASTAN/REEL MOTOR DRIVE
AC DETECT
VOLTAGE DETECT
RESET SWITCH
SYSTEM CONTROLLER
TUNING +
TUNING -
TUNER/BAND
CD
TAPE
DSGX
CDSYNC
PAUSE/
START
PLAY MODE/
TUNING MODE
(NC)
CD LID
OPEN/CLOSE
DETECT
1
2
1
FFC804
1
17
FFC805
XI
XO
LIQUID CRYSTAL DISPLAY
D804,805
(LCD BACK LIGHT)
11
STK-ON
SD(TUNED)
ST CE(O-TU-CE)
STK-ON
I-TU-SDC
I-TU-SD(TUNED)
BACK LIGHT
6
D+3.3V(MAIN)
D+4V(SUB)
-
+
(EXCEPT US,CND)
(EXCEPT US,CND)
(Page 30)
(Page 23)
(Page 24)
Ver. 1.5
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.