Sony CFD-E100 / CFD-E100L Service Manual ▷ View online
37
37
CFD-E100/E100L
CFD-E100/E100L
6-17. PRINTED WIRING BOARDS – LCD Section –
•
See page 25 for Circuit Boards Location.
:Uses unleaded solder.
S407
S408
S409
S410
S411
S401
S402
S412
S413
S414
CN404
CN403
S405
S406
JW401
JW402
JW403
JW404
JW405
JW406
JW407
R407
R408
R411
R412
R413
R414
R415
R416
R417
R418
R419
R420
R421
R422
R401
R402
R403
R404
R410
R409
S404
S403
R406
R405
IC401
D401
R423
R424
C401
C402
u
x
LCD401
LIQUID CRYSTAL
DISPLAY
3
1
LCD BOARD
1-866-164-
11
(11)
S401 – 414
POWER
SLEEP
.
PRESET
−
S411
>
PRESET
+
S410
BAND, RADIO
AUTO PRESET
S409
TUNE
−
TUNE
+
MEGA BASS
VOLUME
+
−
21
1
1
3
2
1
7
1
21
MAIN BOARD
CN804
G
MAIN BOARD
CN802
F
DISPLAY
ENTER/MEMORY
S404
MODE
MODE BOARD
1-866-170-
11
(11)
REMOTE CONTROL BOARD
1-866-169-
11
(11)
OPR/BATT
1
4
A
B
C
D
E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
3
1
OPERATE
(CFD-E100)
(CFD-E100L)
(Page 33)
(Page 33)
38
38
CFD-E100/E100L
CFD-E100/E100L
6-18. SCHEMATIC DIAGRAM – LCD Section –
R417
R418
R419
R420
R421
R422
R411
R412
R413
R414
R415
R416
R410
R409
R408
R407
R403
R404
R401
R402
CN404
R423
R424
LCD401
CN403
R405
R406
IC401
C401
D401
S401
S402
S406
S405
S411
S410
S409
S408
S407
S414
S413
S412
S403
S404
1k
2.2k
2.2k
4.7k
10k
10k
470
220
470
470
1k
2.2k
4.7k
2.2k
2.2k
1k
470
470
470
220
4P
220
47k
3P
1k
2.2k
PRM7140
1
L-34HD
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
21
1
GND
GND
9V(LED)
RMC OUT
RMC +B
KEY1
KEY2
1
7
GND
9V(LED)
RMC OUT
RMC +B
LIQUID CRYSTAL DISPLAY
KEY1-1
KEY1-2
GND
GND
VCC
SIRCS
REMOTE CONTROL
RECEIVER
OPR/BATT
SLEEP
TUNE -
TUNE +
BAND,RADIO
AUTO PRESET
PRESET +
PRESET -
MEGA BASS
VOLUME -
VOLUME +
MODE
DISPLAY
ENTER/MEMORY
POWER
(CFD-E100) (CFD-E100L)
OPERATE
(Page 34)
(Page 34)
39
CFD-E100/E100L
•
Waveforms
– MAIN Board –
– TU Board –
– CD Board –
– PRE Board –
1
IC701
4
(RF)
(CD play mode)
500 mV/DIV, 500 ns/DIV
1.3 Vp-p
2
IC701
qd
(FE)
(CD play mode)
100 mV/DIV, 500 ns/DIV
Approx.
300 mVp-p
300 mVp-p
3
IC701
qg
(TE)
(CD play mode)
100 mV/DIV, 500 ns/DIV
Approx.
250 mVp-p
250 mVp-p
4
IC701
rk
(XOUT)
1 V/DIV, 20 ns/DIV
59.1 ns
2.7 Vp-p
qa
IC2
w;
(XOUT)
500 mV/DIV, 5
µ
s/DIV
13.3
µ
s
0.9 Vp-p
wa
T301 (REC mode)
10 V/DIV, 5
µ
s/DIV
18.4
µ
s
38 Vp-p
ea
IC801
ua
(XT2)
1 V/DIV, 10
µ
s/DIV
30.6
µ
s
3.3 Vp-p
es
IC801
ug
(X2)
(CD/tape play mode)
1 V/DIV, 100 ns/DIV
238 ns
3.2 Vp-p
40
CFD-E100/E100L
•
IC Block Diagrams
– CD Board –
IC701 LC78646E-US-E
60
59
58
57
56
55
54
53
52
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38
SLCO
SLCIST
EFMIN
RF
FDO
SPDO
SLDO
GPDAC
FDO
SPDO
SLDO
GPDAC
CONT4
CONT5
SBCK/CONT6
SBCK/FG
DEFECT
CONT4
CONT5
SBCK/CONT6
SBCK/FG
DEFECT
V/P
V/P
FSEQ
MONI1
MONI2
MONI3
MONI4
MONI5
V/P
FSEQ
MONI1
MONI2
MONI3
MONI4
MONI5
VSS
VDD(3.3V)
69 68 67 66
65 64 63 62 61
VSS
VDD5
DRF
RES
WRQ
DO
DI
CL
CE
79
78 77 76 75 74 73 72 71
LDS
80
LDD
FR
VVDD
PCKIST
VVSS
PDO2
PDO1
CONT1
CONT2
70
CONT3
WRQ
DO
DI
CL
CE
CE
FR
VVDD
PCKIST
VVSS
SBCK/FG
PDO2
PDO1
CONT1-3
SBCK/CONT6
CONT4,5
CONT4,5
DRF
WRQ
DO
DI
CL
CE
LDS
LDD
LDS
LDD
FR
VVDD
PCKIST
VVSS
PDO2
PDO1
CONT1
CONT2
CONT3
RFVDD
RFVSS
FIN1
FIN2
TIN1
TIN2
VREF
FIN1
FIN2
TIN1
TIN2
REFI
REFI
DEFECT
FE
TEC
TE
RFMON
JITTC
ADAVDD
ADAVSS
TDO
SLCO
SLCIST
EFMIN
RF
FIN1
FIN2
TIN1
TIN2
VREF
REFI
FE
TEC
TE
RFMON
JITTC
JITTC
ADAVDD
ADAVSS
ADAVDD
ADAVSS
TDO
DATA
DATACK
LRSY
ASDFIN
ASDACK
ASLRCK
DATA
DATACK
LRSY
RVDD
RVSS
RCHO
LCHO
LVSS
LVDD
ASDFIN
ASDACK
ASLRCK
16MOUT
EFLG
C2F
FSX/16MIN
EFLG
C2F
FSX/16MIN
XVSS
XIN
XOUT
XVDD
16MOUT
XVSS
XIN
XOUT
XVDD
XVSS
XIN
XOUT
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
DATA
DATACK
LRSY
ASDFIN
ASDACK
ASLRCK
16MOUT
EFLG
C2F
FSX/16MIN
XVSS
XIN
XOUT
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
39 40
DOUT
TEST
51
50
49
48
47
46
45
44
43
42
41
+
–
MIX
PH
BH
MONI
CONT
CONT
AGC
+
–
+
–
+
–
+
–
+
–
+
–
LPF
TBAL
TBAL
RAM
TDO
TRACK JUMP
SW
D/A
APC
SUBCODE DECODE CRC
GENERAL PURPOSE
PORTS
8FS
DIGITAL FILTER
1BIT DAC
LPF
ERROR
CORRECTION
AUDIO CD
MONITOR SIGNAL SELECTOR
EXTERNAL
AUDIO IN
AUTO ADJUST
FRAME SYNC
DETECT,PROTECT,INSERT,
EFM DECODE
A/D
CLOCK
GENERATOR
COMMAND
INTERFACE
INTERFACE
SERVO PROCESSOR
LEVEL SET
+
–
S/H
SW
DRF
DRF
ATTENUATION
DEEMPHASIS
INTERPOLATION
MUTE
RUPTURE DEFECT
SLICE LEVEL
CONTROL
CLV,CAV
CONTROL
SERIAL
OUT
AUDIO OUT
RAM
JITTER
DETECT
PLL
VCEC
FE
TE
TEC
RF
RFMON
VREF
SPDO
SLDO
GPDAC
FSEQ
MONI1-5
FDO
LPF
LPF
EQ
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