Sony CFD-E90L - Schematic Diagram - MAIN Section (2;2)

CFD-E90L
3131
R846 R847
C822
C821C801
R843
R842
R841
R836
C815
C814
X801
R851
C812
C818
C813
R322
R834
R833
R832
R831
R830
R819
R818
C819
R869
R354
R355
R898
R899
KH802
R884
R883
R882
R881
R880
R879
R878
R877
R876
R875
R874
R873
R872
R871
R870
R885
R886
R887
R888
R889
R890
R891
R892
R862
R861
R864
R863
R804
IC802
C820
R844
R807
R826
C803
C804
C805
C806
C807
C808
C809
C810
R827
C833
R805
C811
R825
R824
R823
C802
R850
D801
Q805
R803
R802
R857
R858 R859
R856 R854
R855
C351
C352
C163
C262
C162
R265R264R165R164
Q260
Q160
C264
Q161
Q261
R258 R263 R158 R163
R162
C161
C261
R261R161
Q802
Q803
R262
C164
C370 C371
R160
FB301
R260
C823
CNP312
J301
Q813
R820
R822
Q806
Q801
IC801
X802
S901
JC804
R809
R817
R816
R815
R814
R811
R810
R813
R812
R808
R828
L805 1µH
C160 C260
C832
R860
R801
IC303
C360 C361
C831
C830
CNP314
R932 R933
R934 R935
R821
R866
R865
R867
R868
C265
C165
CN802
CN804
JC850 JC851
CN803
KH804
R806
JC805
CN310
KH803
R166
C263
R266
D802
CN330
KH332
1k 47k
220
10V
1100p
47k
47k
47k
4.7k
10p
10p
32.768KHz
470k
100p
100p
100p
10k
4.7k
2.2k
470
22k
2.2k
2.2k
2.2k
100p
1k
470
470
4.7k
4.7k
2P
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
1k
1k
1k
1k
47k
BD4727G-TR
1
10k
4.7k
1k
100p
10p
10p
10p
100p
100p
100p
100p
100k
100p
4.7k
100p
470k
4.7k
4.7k
100p
470k
KDS120-RTK
DTA144TUA
-T106
4.7k
10k
22k
10k 10k
22k 10k
10k
10p
10p
1
1 50V
1 50V
47k100k47k100k
2SC4081
-T106
2SC4081
-T106
0.01
2SC4081
-T106
2SC4081
-T106
2.2k 1k 2.2k 1k
220k
4.7
50V
4.7
50V
47k47k
DTA143ZUA
DTC143ZUA
220k
0.01
0.1 1
22k
22k
0.1
3P
DTC143ZUA
-T106
10k
22k
DTC143ZUA
-T106
DTC144VUA
-T106
-88T
µPD789478GC-A04
4.19MHz
0
4.7k
2.2k
2.2k
2.2k
2.2k
1k
1k
2.2k
2.2k
4.7k
4.7k
4.7
50V
4.7
50V
2200p
10k
10k
100
10V
100
10V
4700p
4700p
2P
1k 1k
470 470
4.7k
100k
220k
100k
100k
220p
220p
23P
6P
00
14P
5P
4.7k
0
13P
6P
1k
1
L804
10µH
1k
KDS121-RTK
3P
3P
6.0V
R-VT
A-MUTE
V-DATA
V-CLK
P-CON
M-BASS
AC-HI
9V(SW)
D.GND
A-GND
CD 3.3V
R CH
L CH
CD-CONT
TC-PLAY
RMC-5V
CDP-GND
CD-6V
S-GND
UCOM-3.3V
S
E
G
1
0
C
O
M
0
C
O
M
1
C
O
M
2
C
O
M
3
S
E
G
0
S
E
G
1
S
E
G
2
S
E
G
3
S
E
G
4
S
E
G
5
S
E
G
6
S
E
G
7
S
E
G
8
S
E
G
9
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
COM0
COM1
COM2
COM3
KEY1
KEY2
RMC-5V
RMC
SEG18
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
RMC-5V
Z1
Z2
Z3
Z4
Z1
Z2
Z3
Z4
Z
5
Z
6
Z
7
Z
8
Z5
Z6
Z7
Z8
Y
1
Y
2
Y
3
Y
4
Y
5
Y5
JOG-B
JOG-B
K
E
Y
1
K
E
Y
2
J
O
G
-A
JOG-A
W2
W3
W4
W2
W3
W4
W0
W1
W0
W1
R
M
C
V1
V2
V1
V2
U1
U2
U3
U4
U5
U6
U1
U2
U3
U4
U5
U6
Y4
Y2
Y3
Y1
C
-C
L
K
B-MUTE
R-COUNT
R-DATA
R-CLOCK
R-CE
TU-LCH
TU-RCH
VT
S-GND
TU-6.0V
JOG-A
JOG-B
KEY2
KEY1
RMC-5V
RMC
VSS
VDD
DATA
A-GND
V
L
C
2
V
L
C
1
V
L
C
0
C
O
M
0
C
O
M
1
C
O
M
2
C
O
M
3
S
0
S
1
S
2
S
3
S
4
S
5
S
6
S
7
S
8
S
9
S
1
0
S11
S12
S13
S14
S15
S16
P-CON
M
O
D
E
C
H
K
C
-W
R
Q
R
-D
A
T
A
R
-C
L
K
R
-L
A
T
C-CE
C
-D
IN
C-XRT
IC0
XT1
XT2
VSS
X1
X2
VDD
C
-D
O
U
T
C-FSEQ
C-DRF
R
-C
O
U
N
T
AVDD
A
G
N
D
B
-
M
U
T
E
K
E
Y
1
K
E
Y
2
S17
REC
TAPE
ISS1
ISS2
A-MUTE
V-DATA
V-CLK
CD DOOR
BL-SLEEP
BL-GRN
BL-RED
R
M
C
JOG-B
J
O
G
-A
T
C
-P
L
A
Y
AC-CHK
RST
S18
3
V
-C
H
K
6
V
-C
H
K
W
P
/IN
I
M-BASS
LINE
CD
BL-ORG
9
V
-C
H
K
BL-BLUE
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
D.GND
FSEQ
DRF
WRQ
CL
CE
DIN
DOUT
XRT
P.GND
CD L-OUT
CD R-OUT
CD 3.3V
CD 6.0V
ISS 2
ISS 1
GND
TAPE
R-OUT
L-OUT
REC
TU IN R
TU IN L
AUDIO 6V
CD/LINE
CD/LINE R
CD/LINE L
(2/2)
DATA
D-GND
CD-3.3V
LINE-L
A-GND
LINE-R
LINE-L
A-GND
LINE-R
LINE IN
OPTICAL
DIGITAL OUT(CD)
OPTICAL
TRANSCEIVER
Q802,803
LINE B+ SWITCH
Q160,161,260,261
CD/LINE
SELECT SWITCH
SWITCH
WAKE UP
SWITCH
MODE CHECK
SWITCH
IF REQUEST
SYSTEM CONTROLLER
N
C
N
C
V
SS
R
S
T
V
CC
RESET SIGNAL
GENERATOR
CD LID
OPEN/CLOSE
DETECT
AC CHECK
L802
100µH
L801
0.22µH
6-14. SCHEMATIC DIAGRAM – MAIN Section (2/2) – • See page 36 for Waveforms. • See page 39 for IC Pin Function Description.
(Page 25)
•Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
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