Sony CFD-G555CP / CFD-G555CPK Service Manual ▷ View online
25
25
CFD-G555CP/G555CPK
CFD-G555CP/G555CPK
6-2. BLOCK DIAGRAM – MAIN SECTION –
5
21
22
16
4
L-CH
R-CH
HRP301
RECORD/PLAYBACK
HEAD
HE301
ERASE HEAD
ALC 2
RADIO L
18
15
L.LO
R.LO
TAPE
R-CH
R-CH
R-CH
TU_IN_R
TU_IN_L
TAPE
LOGIC
13
SC
14
SI
POWER AMP
IC371
R-CH
SP191
SPEAKER
(L-CH)
SP291
SPEAKER
(R-CH)
J391
REF
L.LINE
L.RO
REC
L.RAD
R.RAD
T301
REC BIAS OSC
Q301
TAPE-ON
20
V-CLOCK
V-DATA
CD ON
SYSTEM CONTROLLER
IC801 (2/2)
95
21
94
EEPROM
IC802
REMOTE
CONTROL
RECEIVER
IC891
SCL
SAD
46
45
1
3
KEY1
KEY2
53
KEY3
54 55
Signal Path
: FM
: AM
: TAPE PLAY
: TAPE REC
: CD
REC/PB
PRE AMP
IC301
12
3
WOOFER AMP
IC351
20
6
14
R.LINE
8
R.IN
L.IN
9
R.RO
i
A-MUTE
91
P-MUTE
90
MUTE
Q354
OVER LOAD
DET
Q351
WOOFER 1/2
96
WOOFER ON/OFF
92
TAPE-PLAY
97
M
24
REC IN
98
MIC_JACK
16
-1
-2
S301
(REC/PB)
REC
PB
VDD (SW)
KEY3
KEY1
KEY2
M971
CAPSTAN/REEL
MOTOR
17
LINE
CD_IN_R
CD_IN_L
S417-419
S409-416
S401-407
S409-416
S401-407
6
5
11
12
K-LED
23
AMP
IC401
13
9
33
AUDIO 6V
AC-HI
RMC IN
TU_IN_R
SP393
WOOFER
U-COM
(VDD)
9V
S971
(PLAY)
S972
(MOTOR)
A
KEY FUNCTION
D402
OPR/BATT
D801
D803
VIN1
OUT1
IC321
ELECTRONIC VOLUME
5
17
VOL AMP
32
31
30
29
48
47
27
26
46
44
45
1-4
LIQUID CRYSTAL
DISPLAY
LCD401
5-12,14-25,
27-35
S1
I
S29
COM1
I
COM4
5
3
8
12
WOOFER
CONTROL
Q321-323
Q321-323
STANDBY
SW
Q352
MUTE
Q171
DET
LOUT
3
ROUT
LIN
6
RIN
25
16
CTL-C
C
24
15
CTL-B
B
28
14
BUF-CTL
A
CD/MP3
SECTION
SECTION
(Page 24)
MIC MIX
G555CPK
G555CP
G555CPK
G555CPK
MIC LEVEL
MAX
MIN
R-ch is omitted due to same as L-ch.
: MIC
G555CPK
TAPE MECHANISM DECK
TAPE MECHANISM DECK
2
1
3 4
5
CE
CLK
DATA
COUNT
RST
INH
CS
DATA
CLK
RESET
INH
CS
SI
SCK
LED2
LED1
WAKE-UP
43
RESET
TU-MUTE
39
X1
38
X2
35
FM/AM SHIFT
19
TU_ON
X801
5MHz
RESET
IC804
3.3V
TUNER
CONTROL
Q802,811
1
2
6V
RADIO 6V
1 2 3 4
11 12
20
19
CE
CL
DI
DO
AM IN
FM IN
XOUT
XIN
13
MO/ST
10
IF IN
LPF2/MO-ST
LPF1/BAND
IF-OUT
ST-IND
OSC-OUT
7
BAND
8
ST-IND
18 LP-OUT
D401
AM
OSC
AM
MIX
FM
MIX
FM
OSC
AM RF-IN
FM
RF-IN
RF-IN
FM
IF-IN
IF-IN
AM
IF-IN
IF-IN
X1
75kHz
PLL
IC2
14
17
13
18
16
15
11
12
19
20
22
4
6
7
10
2
21
24
T1
T2
CF4
L2
L1
CT1
RADIO 6V
RADIO 6V
D1
D2
CT3
D3
L3
CT3,L3
AM
TRACKING
L4
AM FREQUENCY COVERAGE
CT1,L1
FM
TRACKING
L2
FM
FREQUENCY
COVERAGE
T2
FM
IF
T1
AM
IF
ANT1
FM
TELESCOPIC
ANTENNA
IF
BUFFER
AM
DET
FM
DET
IF CUT
AF
BUFFER
FM
MPX
MUTE
IF CUT
R-OUT
L-OUT
RADIO 6V
QUAD
FM/AM FRONT-END, IF AMP,
FM MPX
IC1
L4
RADIO 6V
CF2
RADIO 6V
RADIO 6V
RADIO 6V
L3
AM
FERRITE-ROD
ANTENNA
2 MIC
RV401
J401
RADIO 6V
AM
OSC
MIX-OUT
FM
RF-OUT
RF-OUT
FM OSC
DET-OUT
MPX-IN
VDD (SW)
D323
EEPROM
TU
LCD
LED DRIVE
Q815,816
LCD DRIVER
IC402
D403-410
(ILLUMIMATION)
(KARAOKE PON)
WAKE-UP
Q814
LED
DRIVE
Q817
MIC AMP
Q401,402,
405
MIC
CONTROL
Q403,404
FREQUENCY
SHIFT
Q812,813
26
26
CFD-G555CP/G555CPK
CFD-G555CP/G555CPK
6-3. PRINTED WIRING BOARD – CD SECTION –
•
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
IC701
F-11
IC702
C-8
IC1001
D-12
IC1002
D-13
IC1003
B-12
Q701
F-8
• See page 23 for Circuit Boards Location.
1
A
B
C
D
E
F
G
2
3
4
5
6
7
8
9
10
11
12
13
14
G555CP
G555CPK
TP
(RF)
TP
(VC)
( )
1
3
( )
(Page 33)
(Page 32)
IC702
Q701
R701
R702
R703
R704
R705
R706
R707
R708
R709
R711
R716
R717
R718
R719
R720
R721
R722
R729
R730
R753
R745
R1068
R1073
R1074
R1075
R1076
R1077
R1078
C701
C703
C705
C706
C740
C710
C711
C712
C713
C714
C716
C717
C718
C719
C720
C741
C745
C750
C751
C753
C754
C734
C731
R744
R743
C747
C1056
C1057
C1058
C1059
C721
R710
R731
R755
R756
R757
R758
R759
R760
R712
R713
R714
R715
R724
R725
R726
R727
R728
R732
R733
R734
R735
R736
R737
R740
R1001
R1002
R1003
R1004
R1005
R1017
R1018
R1019
R1020
R1079
R1080
C708
C746
C742
C743
C744
C760
C761
C762
C763
C764
C766
C767
C732
C733
C722
C756
C1010
C1011
C1012
C1013
C1030
C1031
C1066
C1067
C1068
C1069
C1070
C1074
C1044
C1037
C1055
C1043
FB701
R1081
R1082
R761
R762
R763
R764
R723
IC1001
C1001
IC701
R765
FB1001
FB1002
FB703
FB704
FB702
FB705
FB706
FB707
R766
IC1003
C1110
IC1002
C737
CNP701
M701
M702
C748
C704
C702
C723
C707
C715
C709
C1042
C1014
C1054
X701
C729
S701
C1029
CNP702
C730
27
27
CFD-G555CP/G555CPK
CFD-G555CP/G555CPK
6-4. SCHEMATIC DIAGRAM – CD SECTION –
• See page 42 for Waveforms.
• See page 42, 43 for IC Block Diagrams.
• See page 45 for IC Pin Function Description.
IC B/D
IC B/D
3
CNP802
no mark : CD PLAY
LC78646E-US-E
C
220
2200 10V
LC78684E-US-E
6.3V
MSM54V162588
BSL-40TSK
C717
C706
C707
C714
C721
C722
R706
R707
R716
R717
R
718
R
719
R720
R721
R722
R
723
R731
R732
R
733
R
734
R735
R736
R737
R
740
R1002
R1003
R1004
R1005
R1073
R
1077
R1078
C1042
C702
C723
R724
C747
SL701
SL702
SL703
SL704
C740
C709
R701
C701
R702
R703
R704
R705
R712
R
725
R
726
R745
R753
R760
R762
R763
R764
C746
R715
R714
R744
R1019
R1018
R1082
R1068
R759
R1076
R
1075
R1074
C1110
R755
R756
R757
R758
R743
C748
C715
C712
C711
C710
IC702
C744
C743
C732
C733
C1011
C1012
C1043
C1031
C1030
C1055
IC1002
FB702
R713
R1001
C1014
R1081
R1017
FB701
C742
R728 R727
R729
R730
C708
C1044
R1080
C1037
C1013
C713
R711
R708
R710
R709
C705
C719 C720
C716
IC701
IC1001
Q701
C704
S701
M702
M701
R1020
CNP701
C703
C718
C754
C753
C741
C745
C751
C760
C761
C762
C763
C764
C766
C767
R765
R761
C756
C734
C731
IC1003
C1074
C1069
C1070
C1068
C1067
C1066
C1058
C1057
C1001
C1056
C1059
C1010
C1029
C1054
R
1079
CNP702
FB705
FB706
FB707
X701
FB703
FB1001
FB1002
FB704
C750
R766
C737
C730
C729
(Page 35)
28
28
CFD-G555CP/G555CPK
CFD-G555CP/G555CPK
6-5. PRINTED WIRING BOARD – TUNER SECTION –
•
:Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D1
C-10
D2
D-8
D3
D-8
D10
B-12
D11
B-12
IC1
E-10
IC2
F-4
• See page 23 for Circuit Boards Location.
IC1
IC2
MAIN
BOARD
FFC11P
MAIN
BOARD
FFC11
1-863-438-
(11)
11
G555CP:E92/
G555CPK
G555CPK
G555CP:E92/
G555CPK
G555CPK
SP,E41,AUS
SP,E41,AUS
C
R61
R60
R58
R59
C63
R56
R50
C62
C61
R94
C60
C68
C66
R4
R91
C57
R52
C52
C51
C26
C27
R63
R10
R65
C37
R11
C39
D11
D10
R1
C8
ANT1
FM TELESCOPIC
ANTENNA
R3
C34
C35
D1
C4
C32
R32
R2
C1
C78
C15
C11
C9
C14
C80
C13
R24
R31
C33
R41
C77
R92
C20
C24
C22
C56
C30
D2
C31
R30
R40
C41
C47
C42
C43
R51
R13
C55
R54
C95
R53
C59
R57
R33
R5
R14
R55
JC33
JC34
JC2
JC4
JC3
JC24
JC6
JC5
JC13
JC12
JC11
C7
JC1
JW13
C29
C65
L21
C53
X1
JW3
JW5
C54
JW7
C21
JW9
JW2
C10
T1
JW12
CF4
CF2
JW11
T2
L1
L11
C18
CT1
JW8
C12
L2
C23
JW10
L4
D3
L3
L3
AM FERRITE BAR ANTENNA
CT3
C49
JW4
JW6
CNP1
JW14
TP
(GND)
TP
(CV)
(Page 32)
G555CP
(Page 33)
G555CPK
1
A
B
C
D
E
F
G
2
3
4
5
6
7
8
9
10
11
12
13
14
Click on the first or last page to see other CFD-G555CP / CFD-G555CPK service manuals if exist.