Sony CFD-S03CP / CFD-S03CPL (serv.man2) Service Manual ▷ View online
5
CFD-S03CP/S03CPL
Adjustment Location:
Test Point:
ANT1-2: LW TRACKING
ADJUSTMENT
CT5: LW TRACKING
ADJUSTMENT
CT1: FM TRACKING
ADJUSTMENT
L1: FM TRACKING
ADJUSTMENT
T1: AM (MW/LW)
IF ADJUSTMENT
L6: FM IF ADJUSTMENT
L3: AM (MW/LW)
FREQUENCY COVERAGE
ADJUSTMENT
ADJUSTMENT
L2: FM FREQUENCY
COVERAGE
ADJUSTMENT
ADJUSTMENT
– MAIN BOARD (Component Side) –
ANT1-1: AM/MW TRACKING
ADJUSTMENT
CT3: AM/MW TRACKING
ADJUSTMENT
IC1
ANT1
C31
C33
C70
R39
C16
C34
R15
C69
R13
C55
R23
R26
C51
C45
R7
C21
C4
R11
C9
R28
D6
R20
R2
R18
R1
C1
C2
C6
C54
C32
E92,MX
MODEL
MODEL
C40
C41
C22
R35
C42
R29
C20
R9
IC1
C68
R3
C53
R12
C7
R38
C38
C46
R37
C60
R5
C63
R34
R36
C13
R25
Q35
R31
C14
C10
C11
C12
R6
R30
C35
C37
C27
R19
C26
R16
R17
C24
C62
Q32
C15
Q33
C61
R32
C64
C25
C28
R10
R22
C3
R21
R4
C5
R14
R27
C67
R41
C72
JW207
C23
JW2
JW188
D2
L2
D1
JW187
X1
C29
JW224
C39
C18
L3
C19
JW217
JW208
C17
T1
JW191
CT5
C30
CF3
CF2
JW218
CT1
D3
CT3
L1
JW232
JW231
D5
JW223
L6
JW209
JW220
JW226
D4
JW219
TP (VT)
TP (GND)
TP ANT2
– MAIN BOARD (Conductor Side) –
6
CFD-S03CP/S03CPL
Test Point:
+
–
–
BD90 board
TP (RFI)
TP (VC)
TP (VC)
oscilloscope
(DC range)
Procedure :
1. Connect oscilloscope to TP (RFI) and TP (VC) on the BD90
board.
2. Press the POWER button to turn the power ON, and press
the Z PUSH OPEN/CLOSE button to open the CD disc tray.
3. Set disc (YEDS-18) on the tray and press the u (CD) button
to playback.
4. Confirm that oscilloscope waveform is as shown in the figure
below. (eye pattern)
A good eye pattern means that the diamond shape (
A good eye pattern means that the diamond shape (
◊) in the
center of the waveform can be clearly distinguished.
VOLT/DIV: 200 mV
TIME/DIV: 500 ns
TIME/DIV: 500 ns
level:
1.2
1.2
±
0.3 Vp-p
CD SECTION
Note:
1.
CD Block is basically constructed to operate without adjustment.
2.
Use YEDS-18 disc (3-702-101-01) unless otherwise indicated.
3.
Use an oscilloscope with more than 10 M
Ω impedance.
4.
Clean the object lens by an applicator with neutral detergent when the
signal level is low than specified value with the following checks.
5.
Check the focus bias check when optical pick-up block is replaced.
FOCUS BIAS CHECK
R150
R149
R148
R108
R154
R153
C148
C110
C109
C301
C303
C302
C104
R110
C116
C404
R203
R204
R205
R206
R207
R208
R209
R210
R219
R223
R222
R147
R221
R218
R146
R145
C150
R113
C403
R202
C151
C108
C105
C147
C146
C145
C152
C118
C117
C144
C101
C125
CN201
C143
C120
R144
R157
C142
C141
C140
C100
C107
R408
R156
C124
C127
C126
CN301
R101
C119
C102
R415
R414
C103
R405
C113
R102
R402
R105
R106
C132
C138
C137
R135
R134
R136
R130
R128
R129
R143
R142
R139
C136
R120
R114
C153
C112
R125
R126
C149
C139
R127
R118
R140
R151
C122
C123
R220
R104
B8
B9
B7
S201
IC401
IC101
(LIMIT)
M401
(SPINDLE)
M402
(SLED)
M
M
RFI
VC
TP (VC)
TP (RFI)
TP121
7
7
CFD-S03CP/S03CPL
CFD-S03CP/S03CPL
3-1. BLOCK DIAGRAM – CD Section –
SECTION 3
DIAGRAMS
A
B
C
F
E
D
A
B
C
D
LD
PD
VR
F
T+
T–
F+
F–
F–
SL+
SL–
SL–
SP+
SP–
E
VC
LD
PD
AUTOMATIC
POWER
CONTROLLER
Q301
APC
FNi1(A)
FPi1(B)
FNi2(C)
FPi2(D)
LDo
PDi
TPi(F)
TNi(E)
VRo
98
86
91
94
96
92
95
97
20
18
17
TRACKING
COIL
DRIVE
24
7
FOCUS
COIL
DRIVE
IN3'
IN4'
9
IN2'
SLED
MOTOR
DRIVE
3
SPINDLE
MOTOR
DRIVE
IN1
BIAS
MUTE
VO3+
VO3-
VO3-
VO4+
VO4-
VO4-
VO2-
VO2+
VO2+
VO1+
VO1-
VO1-
26
27
12
11
2
1
TRACKING
COIL
FOCUS
COIL
OPTICAL PICK-UP
BLOCK
(KSS-213CDP)
M
M
M402
SLED
MOTOR
M401
SPINDLE
MOTOR
SLED/SPINDLE
MOTOR DRIVER,
TRACKING/FOCUS
COIL DRIVER
IC401
S201
(LIMIT)
SBSY
RST
CCE
PIO0
BUS3 (SI)
BUS2 (SO)
BUS1
XO
XI
LO
RO
A
TRo
BUS0
BUCK (CLK)
43
54
37
RF AMP, DSP, MP3
IC101
37
18
45
27 28
X102
16.934MHz
VDD (1.5V)
CD3.3V
VDD (3.3V)
I-MP3-CCE
12
I-MP3-REQ
8
IO-MP3-BUS3
7
IO-MP3-BUS2
6
IO-MP3-BUS1
5
IO-MP3-BUS0
26
48
41
40
39
38
42
O-MP3-BUCK
4
O-MP3-M-MUTE
LID-OPEN
BAT-CHK-H
1
O-POWER
SYSTEM CONTROLLER
IC801 (1/2)
+3.3V
REC/PB
POWER
POWER
CONTROL
Q957-959,D957
RIPPLE
FILTER
Q304
AUDIO+6V
REG
Q955,D953
+3.3V REG
IC806
+1.5V REG.
IC201
POWER
SWITCH
Q952,953
POWER
SWITCH
Q951
CD 3.3V
SW2
PUSH
OPEN/
CLOSE
3.3V
AC-HI
AC-CHK
9V (SW)
R-VT
6V
(TAPE)
CD 6V
RADIO +B
D901 – 904
RECT
F902
Q801
T901
POWER
TRANSFORMER
J901
AC IN
Signal path
: CD
DSP
DAC
SYNCHRONOUS
CIRCUIT
CLOCK
GENERATOR
43
I-MP3-SBSY
I-MP3-XRSY
VC
CD_IN_R
CD_IN_ L
DRY BATTERY
SIZE "D"
(IEC DESIGNATION R20)
6PCS, 9V
DIGITAL
SERVO
CONTROL
PRI-
SERVO
AMP
38
V-CHECK
10
FOo
FMO
DMO
VREF
IO0 (/HSO)
9
12
13
11
20
4
5
36
REG-CHK
23
I-CD-CTL
D951
D952
D324
BATT
VDD
U-COM
(VDD)
23
24
27
30
23
100
(Page 8)
8
8
CFD-S03CP/S03CPL
CFD-S03CP/S03CPL
3-2. BLOCK DIAGRAM – MAIN Section –
5
21
22
16
4
L-CH
R-CH
HRP301
RECORD/PLAYBACK
HEAD
HE301
ERASE HEAD
DET
ALC 2
RADIO L
18
15
L.LO
R.LO
LINE
TAPE
R-CH
TU_IN_R
TU_IN_L
TAPE
CD
LOGIC
5
CLK
4
DATA
POWER AMP
IC303
D322
R-CH
SP101
SPEAKER
(L-CH)
SP201
SPEAKER
(R-CH)
J321
REF
L.LIN
L.RO
REC
L.RAD
R.RAD
T301
Q302
REC BIAS OSC
Q300
TAPE
CD-ON
57
VOL-CLK
VOL-DATA
62–59
LIQUID CRYSTAL
DISPLAY PANEL
LCD401
FREQUENCY
EXCHANGE
SWITCH
SYSTEM CONTROLLER
IC801 (2/2)
34
55
33
M-BASS
17
COM1
|
COM4
S1
|
S29
EEPROM
IC802
SCL
SAD
42
WAKE-UP
48
I-SUFFIX
Q805,D801,802
Q806
3.3V
AEP,AUS,AR,KR,TW MODEL
I-KEY2
41
I-KEY1
40
I-KEY0
39
Signal path
: FM
: AM
: TAPE PLAY
: TAPE REC
: CD
: FM
: AM
: TAPE PLAY
: TAPE REC
: CD
R-ch is omitted due to same as
L-ch.
L-ch.
Abbreviation
AUS : Australian model
AR : Argentina model
KR : Korea model
TW : Taiwan model
AUS : Australian model
AR : Argentina model
KR : Korea model
TW : Taiwan model
REC/PB
PRE AMP
IC301
6
2
MEGA
BASS
SWITCH
Q122
20
6
14
R.LIN
8
R.IN
L.IN
9
R.RO
i
A-MUTE
3
MUTE
Q124
LEVEL
DETECT
D323
TAPE-PLAY
24
M
TAPE PLAY
DETECT
Q808
24
TAPE REC
25
ISS1
49
-1
-2
S301
(REC/PB)
REC
PB
9V (SW)
I-RMC
KEY0
KEY2
KEY1
SW1
(TAPE PLAY)
M901
CAPSTAN/REEL
MOTOR
17
CD_IN_R
CD_IN_L
6
5
47
46
+B
6V (TAPE)
TU_IN_R
U-COM
(VDD)
9V (SW)
A
KEY NETWORK
D406
OPR/BATT
L-IN
L-OUT
IC302
ELECTRONIC VOLUME
8
7
VOL AMP
54
RESET
2
FM/AM SHIFT
O-TU-DATA
I-TU-COUNT
O-TU-CLK
O-TU-CE
93
X0
92
X1
X802
5.53MHz
RESET
IC805
3.3V
1
2
REMOTE
CONTROL
RECEIVER
IC401
1
9
3
DI
X IN
X OUT
CL
LP-OUT
AM
OSC
AM
MIX
FM
MIX
FM
OSC
AM RF-IN
AM OSC
REG
BO1
FM
RF-IN
RF-IN
FM
IF-IN
IF-IN
AM
IF-IN
IF-IN
X1
75kHz
20
19
16
17
CE
15
DO
18
21
20 19
22
23
22
13
12
28
LP-IN
27
PD
26
1
31
2
5
7
8
11
36
29
BO2
30
32
34
T1
L6
CF3
L2
L1
CT1
RADIO 5V
RADIO 5V
D1
D2
CT3
CT5
D3
ANT1-1,CT3
MW TRACKING
ANT1-2,CT5
LW TRACKING
CT1,L1
FM
TRACKING
L2
FM
FREQUENCY
COVERAGE
L3
MW/LW
FREQUENCY
COVERAGE
L6
FM
IF
T1
AW
IF
ANT2
FM
TELESCOPIC
ANTENNA
AM
DET
FM
DET
AF
BUFFER
FM
MPX
R-OUT
L-OUT
RADIO 5V
FM-DET
VCC
FM/MW/LW FRONT-END,
IF AMP, DET, FM MPX
IC1
L3
JC4
AEP MODEL
AEP MODEL
EXCEPT
AEP MODEL
AEP MODEL
EXCEPT
AEP
MODEL
AEP
MODEL
-1
-2
Q33
JC3
RADIO 5V
R-VT
(VT)
CF2
RADIO 5V
RADIO 5V
ANT1
MW/LW
FERRITE-ROD
ANTENNA
AM
MIX-OUT
MIX-OUT
FM
MIX-OUT
MIX-OUT
FM
RF-OUT
RF-OUT
FM OSC
DET-OUT
MPX-IN
3
S401–407
S411,413–417
S421–424
S411,413–417
S421–424
Q303
ISS2
50
D461
AC-HI
RADIO 5V
RADIO+B
97–94,89–67,
64,63
6,33
Q31
Q32
Q35
(Page 7)
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