Sony CDX-F7500 / CDX-F7700 Service Manual ▷ View online
37
CDX-F7500/F7700
IC201 TDA8588AJ/N2 (MAIN Board (2/3))
MUTE
MUTE
ENABLE
LOGIC
STANDBY
MUTE
CHIP DETECT
DIAGNOSTIC
PROTECTION
DIAGNOSTIC
SWITCH
REGULATOR
SWITCH
REFERENCE
VOLTAGE
LOADDUMP
PROTECTION
TEMPERATURE
PROTECTION
BACK-UP
SWITCH
REGULATOR
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
TAB
OUT FL-
OUT FL+
OUT RL-
OUT RL+
INRL
SGND
INRR
OUT RR+
OUT RR-
OUT FR+
OUT FR-
DIAG
SW2(ANT REM)
SW1(ANT REM)
REG3(SERVO)
REG4(DR+B)
VP(REG)
REG2(BU 5V)
SDA
SCL
VP2
PGND3
SVR
INFL
INFR
AC GND
PGND2
VP1
STB
PGND1
RST
CRES
REG1(AUDIO +B)
GND(REG)
REG5(ILL)
CBU
FL
RL
RR
VP
FR
I2C BUS
IC110 MM1175XFF
(MAIN Board (3/3))
(MAIN Board (3/3))
1
2
3
4
5
6
7
14
13
12
11
10
9
8
RESET
SWITCH
BATT
SWITCH
BUSON
RST
CLK
I/O DATA
BATT
VREF
GND
RST
CLK-IN
B-CHK
BUSON
VCC
IN DATA
OUT DATA
SCOUT
MRO
MPTH
TCON
OSCO
OSCI
VSSD
VDDD
DAVN
SDA
VREF
MPX
VSSA
VDDA
AFIN
MAD
PSWN
SCL
2
1
6
15
11
13
16
14
12
INTERFACE
REGISTER
SIGNAL QUALITY
DECODER
CLOCKED
COMPARATOR
POWER SUPPLY
& RESET
TEST
CONTROL
OSCILLATOR
& CLOCK
PAUSE
DETECTOR
MULTI
PATH
DETECTOR
57kHz
8th ORDER
BAND-PASS FILTER
RDS/RDBS
DECODER
RDS/RDBS
DEMODULATOR
IIC BUS SLAVE
TRANSCEIVER
17
18
CIN
19
LVIN
20
8
7
DATA
CLOCK
DATA
CLOCK
4
4
5
9
10
3
4
5
IC550 SAA6588T/V (MAIN Board (1/3))
38
CDX-F7500/F7700
Ref. No.
Part No.
Description
Remark
4-1. MAIN SECTION
Ref. No.
Part No.
Description
Remark
1
X-3384-273-1 LOCK ASSY
2
1-828-511-11 CABLE, FLAT (FFC) 22P
3
3-246-030-01 BUTTON (EJECT)
4
3-261-903-01 SCREW (+BTT 2X5)
5
X-3384-490-1 PANEL ASSY (CD), SUB
6
X-3384-271-1 GEAR ASSY
7
3-713-786-51 SCREW +P 2X3
* 8
3-246-006-31 COVER
9
3-376-464-11 SCREW (+PTT 2.6X6), GROUND POINT
10
1-790-375-12 CORD (WITH CONNECTOR) (SUB OUT (MONO))
11
A-3283-454-A MAIN BOARD, COMPLETE (F7500)
11
A-3283-460-A MAIN BOARD, COMPLETE (F7700)
12
1-776-527-71 CORD (WITH CONNECTOR) (ISO) (POWER)
(AEP,UK)
12
1-776-207-72 CORD (WITH CONNECTOR) (E)
F901
1-532-877-11 FUSE (BLADE TYPE) (AUTO FUSE) 10A
TUX501 A-3220-961-A TUNER UNIT (TUX-032//Q3)
#1
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
#2
7-685-793-09 SCREW +PTT 2.6X8 (S)
SECTION 4
EXPLODED VIEWS
NOTE:
• The mechanical parts with no reference
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
• Accessories are given in the last of this
parts list.
R
R
F901
not supplied
not supplied
not supplied
(SUB board)
(SUB board)
TUX501
not supplied
#1
#1
#1
#1
#2
#2
#1
MG-611MA-186//K
A
A
B
B
1
2
4
5
6
7
4
3
8
9
12
10
11
not supplied
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
39
CDX-F7500/F7700
4-2. FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
X-3384-508-1 BUTTON KIT ASSY (S)
52
3-265-937-01 SPRING (OPEN)
53
X-3384-635-1 KNOB ASSY (S)
54
X-3385-024-1 PANEL ASSY (S), FRONT (E)
54
X-3385-025-1 PANEL ASSY (S), FRONT (F7500)
54
X-3385-026-1 PANEL ASSY (S), FRONT (F7700:AEP,UK)
55
3-260-341-01 SHEET (FL)
56
X-3384-495-1 PANEL ASSY, FRONT BACK
57
X-3378-390-3 CASE ASSY (for FRONT PANEL)
58
A-3372-637-A COMPLETE ASSY, FRONT PANEL (F7500)
58
A-3372-685-A COMPLETE ASSY, FRONT PANEL (E)
58
A-3372-688-A COMPLETE ASSY, FRONT PANEL
(F7700:AEP,UK)
FL900
1-518-953-11 INDICATOR TUBE, FLUORESCENT
#3
7-685-105-19 SCREW +P 2X8 TYPE2 NON-SLIT
#3
#3
#3
51
52
53
54
55
56
57
58
not supplied
(KEY board)
(KEY board)
FL900
not supplied
not supplied
not supplied
40
CDX-F7500/F7700
4-3. CD MECHANISM SECTION (1)
(MG-611MA-186//K)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
A-3372-455-A CHASSIS (T) SUB ASSY
102
3-253-729-01 SPRING (LTR), TENSION COIL
103
3-253-746-13 SPRING (DAMPER), COMPRESSION
104
3-253-746-03 SPRING (DAMPER), COMPRESSION
105
3-253-695-01 SPRING (KF), TENSION COIL
106
3-253-748-01 DAMPER (S)
107
3-352-758-31 SCREW (M1.7), TOOTHED LOCK
108
A-3283-359-A SERVO BOARD, COMPLETE
#4
7-627-552-87 SCREW, PRECISION +P 1.7X2.2
not supplied
(SENSOR board)
(SENSOR board)
not supplied
not supplied
not supplied
#4
101
102
103
104
105
106
107
108
Click on the first or last page to see other CDX-F7500 / CDX-F7700 service manuals if exist.