Sony CDX-F5500 / CDX-F5505X Service Manual ▷ View online
21
21
CDX-F5500/F5505X
46
ASYO
RF AMP,DIGITAL SERVO,
DIGITAL SIGNAL PROCESSOR
IC3
41
RFACO
24
FEO
22
TEO
42 RFACI
23 FEI
21 TEI
13 FFDR
PD1
PD2
E
F
I-V AMP
PD
LD
DETECTOR
45 ASYI
27
26
29
28
19
20
E
C
D
A
B
F
36 LD
37
PD
(FOCUS)
(TRACKING)
2-AXIS DEVICE
OPTICAL
PICK-UP BLOCK
(KSS1000E)
• Signal path
: CD
LASER DIODE
M
M
M
13
12
VO1–
VO1+
6
7
VO4+
VO4–
8
9
VO3–
VO3+
5
4
VOL+
VOL–
FWD
REV
1
2
VIN2+ 22
14 FRDR
VIN2– 21
11 TFDR
VIN1+B 19
12 TRDR
VIN1–B 18
9 SFDR
VIN4+ 31
10 SRDR
VIN4– 32
6 MDP
VIN3+ 25
MUTE 34
11
10
VO2–
VO2+
M903
(LOADING)
M901
(SPINDLE)
M902
(SLED)
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE/LOADING
MOTOR DRIVE
IC1
3
FOK
96
SQSO
97
SQCK
100
XRST
102
DATA
104
XLAT
105
CLOK
107
SENS
CD-L
81
AOUT1
86
AOUT2
R-CH
18 CD SQCK
15 CD XRST
15 CD XRST
14 CD DATA
13 CD XLAT
53 MEC_SELFSW
45 MEC_INSW
42 MEC_LIMIT
12 CD CLOK
11 CD SENS
108
SCLK
10 CD SCLK
113
GFS
8
CD GFS
114
C2PO
7
CD C2PO
115
SCOR
52 CD SCOR
81 X1
80 X0
MEC LOAD
43
MEC EJECT
44
CD
SYSTEM CONTROL
IC4
AUDIO INTERFACE
IC8
+1.5V REG
IC7
SYSTEM CONTROL
IC500 (1/3)
19 CD FOK
16 CD SQSO
DRON
41
SD1O
14
LRCK1B
19
LRCK1A
16
SD0O
11
BCK1B
18
BCK1A
15
CLCK
22
SRMSTB
41
RESET
2
STANDBY
3
BUCK
36
I2C SCL
7
I2C SDA
6
BUSO
28
SW2
(SELF)
46 MEC_DSW
SW1
(DOWN)
SW3
(DISC IN)
SW4
(LIMIT)
91
LMUT
22 CD LMUT
90
RMUT
23 CD RMUT
51
BU IN
75
RSTX
61
EJECT OK
67
MECON CHK
69
EMPH
32
DEC SDA
31
DEC SCL
30
DEC INT
29
DEC STBY
28
DEC XRST
27
DEC SSTBY
37
DEC XMUTE
65
DECON
63
MECON
64
CDON
66
ZMUTE
60
A ATT
PD1
E
F
LD
PD
FCS+
FCS–
TRK+
TRK–
PD2
LD DRIVE
Q1
+3.3V
CONTROL
Q5,6
+1.5V
CONTROL
Q2,3
• R-ch is omitted due to same as L-ch.
77
78
X1
16.9344MHz
X2
18.43MHz
XTAI
XTAO
66
BCK
60
BCKI
61
PCMDI
63
LRCK
62
LRCKI
65
PCMD
PANEL SW
M-ATT
BU IN
SYS RST
58
CD ON
VOUT
29
CDM ON
30
Z MUTE
MECH+6V
KEY BOARD
42
56
UNISI
25
RXD
57
UNISO
26
TXD
58
UNICLK
UNI SI
UNI SO
UNI CLK
50
BUS ON
BUS ON
68
CDON CHK
1
5
VDD
3
CE
SERVO 3.3V
+1.5V
VDDT+3.3V
BU 3.3V
MAIN
SECTION
MAIN
SECTION
A
B
3-2. BLOCK DIAGRAM — CD SECTION —
(Page 22)
(Page 22)
22
22
CDX-F5500/F5505X
J1
(ANTENNA)
1 ANT
CDL
CDR
CD-L
TU-L
R-CH
3
R
AUDIO 8.3V
TUNER UNIT
TU1
6
S-METER
14
SDA
SYSTEM CONTROL
IC500 (2/3)
24
ACCIN 21
TELATT 23
AMPSTB 70
BEEP 85
CD
SECTION
A
CD
SECTION
B
3
11
CN700
J400
1
9
FL+
FL-
2
10
RL+
RL-
4
12
13
7
FR+
FR-
15
RR+
RR-
TEST
ACC
ATT
16 +B (BATT)
8 GND
R-CH
F901
10A
TU_ATT
BU3.3V
17
19
18
BATT
BATT
EEP_CKO
67
VSM
BU3.3V
13
SCL
ATT
BATT
D493
59
TESTIN
DIAG
22
93
5
QUALITY
QUALITY
92
NS-MASK
66
VOLATT
60
DAVN
82
SOUND CONTROL
ELECTRONIC VOLUME
IC400
BUS-LCH
AP2
5
C2
9
B2
7
SDA
SCL
MUTE
CONT.
EVR
29
I2C_SIO
I2C_CKO
79
81
17
E2P-SDA
16
E2P-SCL
8
MUTE CON
7
TUN MUTE
11
VDD5V
10
VCC8.3V
68 EEP_SIO
64
TU_ATTIN
28
R-CH
9
RDS OUT
16 MPX
9 XTI
10
1
7
XTO
12
SDA
25
29
AUDIO OUT FRONT
-5
L
R
-6
R-CH
5 AMP-R
27
35
37
34
33
31
30
6 ANT-R
BEEP
STB
FL
RL
SUB-L
4
SCL
2
SDA
CONT.
9
7
6
20
POWER AMP
IC300 (1/2)
MULTIPLE VOLTAGE
REGULATOR
IC300 (2/2)
VP2
VP1
VP1
• Signal path
: FM
: AM (US,Canadian,E model) or MW (AEP,UK model)
: CD
• R-ch is omitted due to same as L-ch.
AUDIO OUT REAR
-3
L
R
-4
R-CH
BUS AUDIO IN
-1
L
R
-2
R-CH
12
BUIN
M-ATT
31
UNI CKO 6
4
L
OUTF2
23
OUTR2
22
SYSRST 37
RESET 19
+5V REG.
Q3
RESET
IC502
LINE MUTE
CONTROL
Q491,492
TEL
ATT
ATT
Q701
I2C
BUS
ACC
CHECK
Q702
MUTE
Q440
NS MASK
SWITCH
Q1
MUTE
Q450
11
MUTE
TONE
INPUT SELECTOR
EFFECT
15
INTN
11
SCL
OUTS2
17
MUTE
Q480
5
3
DIAG
AMP-REM
ANT-REM
B.UP+B
PANEL+B
MECH 6V
SERVO 3.3V
AUDIO +B
BU5V
PANEL+B
MECH 6V
SERVO 3.3V
AUDIO 8.3V
SERVO 3.3V
AUDIO 8.3V
VP
D302
D301
D603
D602
D351
D601
S103
RESET
BUS INTERFACE
IC600
MUTE
16
22
I2C
BUS
31
30
RDS POWER
CONTROL
Q50,51
RDS DEMODULATOR
IC50
AEP,UK MODEL
AEP,UK MODEL
AEP,UK MODEL
X50
8.664MHz
UNI SI
UNI SO
UNI CLK
BUS ON
BU IN
SYS RST
B/U C
10
RST
13
DATA IN
9
CLK IN
11
BUS IN
12
DATA OUT
8
1
2
BU5V
BU3.3V
+3.3V REG
IC501
3
2
UNI SI 5
UNI SO 4
BUS ON 36
BATT 3
RST 2
DATA I/O 6
4
5
6
5
6
1
7
8
2
3
3
CLK 4
BUS ON 1
BATTERY
CHECK
Q605
BUS ON
SWITCH
Q600,601
CN600
(BUS CONTROL IN)
3-3. BLOCK DIAGRAM — MAIN SECTION —
(Page 21)
(Page 21)
23
23
CDX-F5500/F5505X
3-4. BLOCK DIAGRAM — DISPLAY SECTION —
S801
S901-907,
910-923
S901-907,
910-923
KEY ACK
SWITCH
Q501
REMOTE
RECEIVER
IC971
X501
32.768kHz
15
16
12
13
95
72
74
73
94
27
25
20
96
83
SYSTEM CONTROL
IC500 (3/3)
LCD DRIVER
IC901
KEYIN0
DATA
CLK
CE
LCDSO
LCDCKO
LCDCE
KEYIN1
KEYACK
ADON
RCIN1
RCIN0
SIRCS
XIN
61 NOSE DET
53 AREA SELO
XOUT
OSCOUT
OSCIN
69
DOOR IND
X500
27.648MHz
77
78
76
COM1
COM4
LCD
LCD901
PANEL +B
LED901-907,
910-923
910-923
LED801
(DOOR IND)
LED802
( Z )
D501
J561
(REMOTE IN)
65
|
68
|
SEG7-14
SEG33-64
SEG16-31
DI
CL
CE
1 DIMMER
PANEL +B
E MODEL
S102
(NOSE DET)
KEY
ILLUMINATION
(
)
PANEL +B
LED961,962
(LCD BACK LIGHT)
BU3.3V
KEY MATRIX
3
3
4
VLCD
CONTROL
IC981
4
DIMMER
CONTROL
Q961
DOOR IND
CONTROL
Q101
10K 9K
S501
FREQUENCY
SELECT
7-14
16-31
33-64
33-64
3-5. CIRCUIT BOARDS LOCATION
MAIN board
SUB board
KEY board
SENSOR board
SERVO board
tuner unit
(TU1)
(TU1)
24
24
CDX-F5500/F5505X
3-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 20 for Common Note for Printed Wiring Boards.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
SW2
SW3
Q1
R49
R147
C86
C85
R48
IC1
Q6
R47
C75
R123
C92
C64
C58
C57
C56
R50
C49
R7
C50
C47
C46
C44
C43
C41
C40
C39
C38
C36
C34
C33
C32
C28
C29
C25
C24
C23
C22
C19
C14
Q5
C11
C8
C6
C2
C115
C1
R136
R5
R114
R111
R110
R109
R107
R106
R133
R52
R46
R101
R44
C91
R43
SW1
R42
R41
R40
R92
R91
R85
R77
R39
R38
R70
R54
R116
C65
R55
C60
R126
R11
R12
R14
R37
R15
R56
R16
C83
R18
R64
R61
R60
R29
R25
R24
R23
R124
R145
R139
X2
IC7
R117
R22
C77
R140
Q3
Q2
IC4
R141
R142
R143
C74
R148
R146
C42
C54
C59
C30
X1
IC8
C35
C81
FB2
R2
CN1
R6
R1
FB1
C79
C27
C55
C67
C66
C109
C110
C16
C51
CN2
M901
SW4
M902
M903
C45
R122
C37
R78
C26
C21
C18
C13
C7
C5
C4
C3
BP3
BP2
BP1
R119
R115
FB5
R108
R102
R99
R98
R8
R87
R86
R81
R80
R76
R68
R74
R73
R96
R71
R69
R45
C52
R9
R10
C53
R13
R17
R19
R20
R57
R21
R79
R67
R65
R62
R59
R28
R27
R26
R3
R127
R128
R129
R53
R4
C63
R72
R144
C10
IC3
C48
R97
(Page 27)
IC1
G-2
IC3
C-10
IC4
E-2
IC7
B-2
IC8
C-2
Q1
C-4
Q2
B-2
Q3
B-2
Q5
A-2
Q6
A-1
• Semiconductor
Location
Ref. No.
Ref. No.
Location
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