KD-S790
2-2
A
B
C
D
1
3
4
5
Standard schematic diagrams
Main amplifier section
To
CD servo
control section
To
LCD & Key control
section CN601
C41
IC771
Q6
Q7
CN701
Q41
L1
C42
R42
R41
R7
R43
Q42
Q31
R711
R201
R101
C710
R747
IC701
C32
C103
VSS
R702
R32
Q2
R33
R31
S702
R703
C31
R781
R701
VDD
R738
R737
R778
R777
R776
R775
R774
Q8
Q871
R72
R75
R760
R45
R35
LM
C716
R727
R722
R720
R718
R75
R708
R750
R749
R11
C34
R763
R710
MSW
Q32
C203
C2
C17
D714
R712
R713
R761
J771
R759
C16
TU1
D715
C772
D713
R13
C33
R757
R735
J1
C43
Q5
R8
R4
R5
C4
R6
BZ871
R721
R719
R717
C699
R871
D2
R765
R766
R734
R714
R715
R102
C102
C202
R202
R746
R707
R736
R706
R767
R730
R768
C873
R34
D31
R782
R1
C15
C12
R2
R779
R773
R772
R764
C771
R755
R754
R756
R762
R709
R744
C7
C44
R704
C105
R758
R745
C6
C1
C872
C5
R3
R9
R705
C871
R12
C698
C715
D7
D710
D711
R724
R723
D712
R14
D1
D4
D3
R791
C11
C205
R15
0.056
HD74HC126FP-X
2SB624/4/-X
UN2211-X
QNZ0605-001
2SC3661-X
4.7u
0.012
3.9K
1K
47K
1K
2SC3661-X
2SD601A/R/-X
47K
0.1
4.7K
UPD178078GF-594
0.001
1/50
4.7K
1K
UN2211-X
10K
1.5K
QSW0451-001
4.7K
2.2/50
330
4.7K
47K
47K
100
22K
100K
10K
100
UN2211-X
UN2211-X
10K
1K
1K
330p
0
4.7K
4.7K
4.7K
0
1.2K
0
0
0.22/50
10K
47K
2SD601A/R/-X
1/50
0.1/50
120p
LNJ308G81/1-3/X
10K
10K
10K
QNZ0095-001
47K
7p
QAU0281-001
LNJ308G81/1-3/X
0.01
LNJ308G81/1-3/X
15
220/10
1K
10K
QNB0100-002
150p
2SB709A/R/-X
4.7K
47K
3.3k
220/10
47K
QAN0023-001Z
10K
10K
10K
0.1
2.2K
1SS355-X
47K
47K
100K
10K
10K
0.0047
0.0047
10K
2.2K
10K
2.2K
47K
10K
47K
4.7/25
33
UDZS10B-X
100K
68
12p
0.01
22K
47K
22K
47K
47K
0.047
1.2K
1K
4.7K
10K
2.2K
0
22/16
0.1/50
270
10K
0
10/16
0.047
0.1/50
0.01
8.2K
47k
270
0.1/50
15
0.47
0.1
1SS355-X
150K
150K
10K
1SS355-X
1SS355-X
1SS355-X
180
0.01
10K
AMEO
GND
FMEO
MONO
SEEK/STP
BUZZER
FM/AM
ANT
ILL
I/O
ENC1
SCK
PSW
REM
LEDR
LCDDA
SO
LEDB
CD.R
LCDCL
ENC2
CD8V
ACC5V
10V
KEY2
DIM
SD/ST
SW5V
LCDCE
GND
RST
CCE
BUCK
9V
BUS3
BUS2
BUS1
BUS0
KEY1
KEY0
CD-RW
CDON
MSW
LM
SW5V
SW2
SW1
CD.L
10V
VDD
FM/AM
CD.L
CH.L
CD.R
CH.R
INT
SI
FMOSC
IFC
MONO
TELMUTE
SW2
PSW
LCDCL
SEEK/STP
REM
LCDDA
CD-RW
SW1
LCDCE
MSW
CDON
SM
PS2
RST
VOLDA
ENC1
ENC2
BUS3
KEY0
KEY1
KEY2
BUS2
BUS1
BUS0
CCE
BUCK
LM
CTRL
MUTE
BUZZER
LEDB
LEDR
VOLCL
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