Schematic Diagram - Panel Board - Sony HCD-EH10 Service Manual

7-11. SCHEMATIC DIAGRAM – PANEL Board –
Q701-703
+4V REGULATOR
CNS701 27P(AEP,UK,EE,RU)
CNS702 25P(US,CND,SP,TW,KR,AUS) (AEP,UK,EE,RU)
I-RDS-SC R724 1k I-RDS-SC
I-RDS-SD R747 1k I-RDS-SD
O-TU-CE R704 1k O-TU-CE
O-TU_DI R706 1k O-TU-DI
O-TU-CK R705 1k O-TU-CK
I-TU_ANSD R703 4.7k I-TU-ANSD
I-TU-DO R756 1k I-TU-DO
O-CD-CLK R709 1k
O-CD-CMD R776 1k
O-CLK-MP3 R778 1k
I/O-DATA-MP3 R772 1k
O-DR-MUTE R771 1k
O-CD-XLAT R758 1k
O-REQ-MP3 R717 1k
O-XLAT-MP3 R735 1k
I-ACK-MP3 R707 1k I-ACK-MP3
US,CND,SP,
TW,KR,AUS
I-CD-SCOR R708 1k I-CD-SCOR
I-CD-SENS R716 1k
AEP,UK,
I-REQ-MP3 R715 1k I-REQ-MP3
EE,RU
O-CD-XTACN R749 1k O-CD-XTACN
(Page
O-FUNC-SD R701 1k
21)
I-TP_STATE R710 4.7k I-TP_STATE
O-AMP-ON R702 100
O-POWER R725 10k
I-P-MONI R712 4.7k I-P-MONI
VSTBY
U-GND
HCD-EH10
• See page 17 for Waveforms. • See page 31 for IC Pin Function Description.
R775
Q701 47
2SA1235F D702
R713 C703 MC2836
10k 100 R721
6.3V 470 C702
0.01
Q702
D701
2SC3052F
UDZW-TE17-3.6B
R711 Q704
R722 C705 22k RT1N441C
220k 0.01
RESET SWITCH
R719
1k
Q703
2SC3052F
C701 R718
0.1 1k
C711
0.1
R785
10k
R784
100k R730
10k
Q705 Q706
2SC3052F 2SC3052F
R731
R728
Q705,706
10k
VOLTAGE DETECT
R779
1k
C732 18p
C733 22p
C707
1000p
32.768Hz
JR715
470 LED702
SLR-342VRT32
STANDBY
JW700
I-RDS-SD
SI
SC
R751 R726
100k 100k
C720
1000p
SO
10k(AEP,UK,EE,RU)
22k(SP,TW,KR,AUS)
0(AEP,UK,EE,RU)
10k(SP,TW,KR,AUS)
SW700
ROTARY ENCODER
VOLUME
R763 R764 R760
22k 22k 100k
R761
47k
JW701
L702
X702 4.19MHz
R767 0
220k
C704
470 C731 R723
6.3V 0.1 2.2k
L701
0
P24
P25
10k
P26
C724 47p
P27
SO3
SC3
SI3
TMCK
IC0
IC1
OCU0
OCU1
X0A
X1A
SYSTEM CONTROLLER
X701 R755
VCC IC701
0
MB90802-107
VSS
LED0
R734 C706
LED1
1k 0.1
LED2
LED3
LED4
LED5
LED6
(AEP,UK,EE,RU)
LED7
C736
TIN0
1000p
TIN1
TIN2
PPG1
SI0
SC0
C713
47p
C712
0.1
*R783
C708 47p
R783
C709 1000p
*
C717 1000p
*R782
R782
C718 1000p
*
C715 1000p
(EXCEPT US,CND)
C714 1000p
C734 1000p
C735
1000p
R781 *
R732 47k
*R781 R733 47k
10k(US,CND)
R770 47k
100k(EXCEPT US,CND)
R762 R765 R746 R744 R742
10k 4.7k 2.2k 2.2k 1k
SW716 SW715 SW714 SW713 SW712
CD TUNER FUNCTION
TUNING TUNING
BAND
+ -
25 25
R759
100
R753
100
R766
10
SEG15
SEG15
SEG14
SEG14
SEG13
SEG13
SEG12
SEG12
SEG11
SEG11
SEG10
SEG10
SEG9
SEG9
SEG8
SEG8
SEG7
SEG7
SEG6
SEG6
SEG5
SEG5
SEG4
SEG4
SEG3
SEG3
SEG2
SEG2
VSS
VCC
SEG1
SEG1
SEG0
SEG0
COM3
COM3
COM2
COM2
COM1
COM1
COM0
COM0
V3
O-TU-DI
V2
O-TU-CK
V1
O-TU-CE
V0
RST
RSTX
MD0
MD0
R736
MD1
0
MD2
MD2
R727
0
C719 R757
0.047 100k
C716
0.1
C743 220p
C740
C742 220p
1000p
C722 4700p
R768
10k
R748
C710
47k
0.22
R777
470
R787 R738 R754
47k 10k 10k
R739 10k
R750 R745
1k 2.2k
SW711 SW701 SW705 SW704
DISPLAY
+
HCD-EH10
Ver. 1.4
LCD702
91X43296-B01
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
COM3
COM2
COM1
COM0
LED701
SELU2B10A-S
(LCD BACK LIGHT)
Q707
2SC3052F
LED DRIVE
CN799
10P
RST
MD0
MD2
R714
10k
P66 (NC)
P65
SO
SI
IC703
RPM7240-H18 SC
REMOTE CONTROL RECEIVER
SW750
CD LID
OPEN/CLOSE
DETECT
CNA750
2P
R743
1k
(AEP,UK,EE,RU,KR)
SW703 SW702 (Page 21)
DSGX
-