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1
Ver 1.0 2002. 02
Model Name Using Similar Mechanism CDX-CA700/CA700X
CD Drive Mechanism Type MG-393XA-121//Q
Optical Pick-up Name KSS-720A
SERVICE MANUAL E Model
CDX-CA730X
CD player sectionSignal-to-noise ratio 90 dBFrequency response 10 – 20,000 HzWow and flutter Below measurable limit
Aerial terminal External aerial connectorIntermediate frequency 10.7 MHz/450 kHzUsable sensitivity 8 dBfSelectivity 75 dB at 400 kHzSignal-to-noise ratio 66 dB (stereo),
72 dB (mono)Harmonic distortion at 1 kHz
0.6% (stereo),0.3% (mono)
Separation 35 dB at 1 kHzFrequency response 30 – 15,000 Hz
If the optical pick-up block is defective, please replace the wholeoptical pick-up block.Never turn the semi-fixed resistor located at the side of opticalpick-up block.
CAUTIONUse of controls or adjustments or performance of proceduresother than those specified herein may result in hazardousradiation exposure.
TEST DISCSThis set can playback CD-R and CD-ROM discs. The followingtest discs should be used to check the capability:
CD-R test disc TCD-R082LMT (Part No. J-2501-063-1)CD-RW test disc TCD-W082L (Part No. J-2501-063-2)
Notes on CD-R/CD-RW discs• You can play CD-Rs (recordable CDs)/CD-RWs (rewritable CDs)
designed for audio use on this unit.Look for these marks to distinguish CD-Rs/CD-RWs for audiouse.
These marks denote that a disc is not for audio use.
• Some CD-Rs/CD-RWs (depending on the equipment used forits recording or the condition of the disc) may not play on thisunit.
• You cannot play a CD-R/CD-RW that is not finalized∗ .
∗ A process necessary for a recorded CD-R/CD-RW disc to beplayed on the audio CD player.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINEWITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND INTHE PARTS LIST ARE CRITICAL TO SAFE OPERATION.REPLACE THESE COMPONENTS WITH SONY PARTS WHOSEPART NUMBERS APPEAR AS SHOWN IN THIS MANUAL ORIN SUPPLEMENTS PUBLISHED BY SONY.
Power requirements 12 V DC car battery(negative earth)
Mass Approx. 1.2 kgSupplied accessories Parts for installation and connections (1 set)
Front panel case (1)Card remote commander (1)
NoteThis unit cannot be connected to a digital preamplifier or an equalizer.
Design and specifications are subject to change withoutnotice.
SERVICE NOTES
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCKOR BASE UNITThe laser diode in the optical pick-up block may suffer electrostaticbreakdown because of the potential difference generated by thecharged electrostatic load, etc. on clothing and the human body.During repair, pay attention to electrostatic breakdown and also usethe procedure in the printed matter which is included in the repairparts.The flexible board is easily damaged and should be handled withcare.
NOTES ON LASER DIODE EMISSION CHECKThe laser beam on this model is concentrated so as to be focused onthe disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emission, ob-serve from more than 30 cm away from the objective lens.
Notes on Chip Component Replacement• Never reuse a disconnected chip component.• Notice that the minus side of a tay$alum capacitor may be dam-
aged by heat.
3
TABLE OF CONTENTS
1. GENERALLocation of controls ................................................................. 4Connections ............................................................................. 5
4. EXPLODED VIEWS4-1. Chassis Section ................................................................. 334-2. Main Board Section .......................................................... 344-3. Front panel Section ........................................................... 354-4. CD Mechanism Section (1) ............................................... 364-5. CD Mechanism Section (2) ............................................... 374-6. CD Mechanism Section (3) ............................................... 38
5. ELECTRICAL PARTS LIST ........................................ 39
CDX-CA730X
EXTENSION CABLE AND SERVICE POSITIONWhen repairing or servicing this set, connect the jig (extension cable)as shown below.
• Connect the MAIN board (CNP301) and the SERVO board (CN1)with the extension cable (Part No. J-2502-062-1).
4
CDX-CA730XSECTION 1GENERAL This section is extracted
from instruction manual.
5
CDX-CA730X
Connections
6
CDX-CA730X
7
CDX-CA730XSECTION 2
DISASSEMBLY
Note : This set can be disassemble according to the following sequence.
Note : Follow the disassembly procedure in the numerical order given.
2-1. SUB PANEL ASSY
2-1. SUB PANEL ASSY(Page 7)
2-2. CD MECHANISM BLOCK(Page 8)
2-5. CHASSIS (T.U) ASSY(Page 9)
2-6. DISC IN BOARD(Page 10)
2-8. SHAFT ROLLER ASSY(Page 11)
2-9. FLOATING BLOCK ASSY(Page 11)
2-10. OPTICAL PICK-UP BLOCK(Page 12)
SET
2-7. SERVO BOARD(Page 10)
2-3. MAIN BOARD(Page 8)
2-4. HEAT SINK(Page 9)
1 PTT 2.6x6
5 CN701
6 SUB PANEL ASSY
3 CLAW
4 CLAWS
2 PTT 2.6x6
8
CDX-CA730X
1 PTT 2.6x4
4 PTT 2.6x6
5 PTT 2.6x6
6 MAIN board
2 PTT 2.6x4
3 PTT 2.6x4
1 PTT 2.6x4
4 CNP301
5 PTT 2.6x4
6 bracket (CD)
7 CD mechanism block
2 PTT 2.6x4
3
2-2. CD MECHANISM BLOCK
2-3. MAIN BOARD
9
CDX-CA730X
4 chassis (T.U) sub assy
3 P 2x32 P 2x3
1 Unsolder the lead wires.
blackredwhite
2-5. CHASSIS (T.U) ASSY
2-4. HEAT SINK
1 PTT 2.6x10
3 PTT 2.6x10
4 heat sink
2 PTT 2.6x16
10
CDX-CA730X
1 CN3
2 Removal the solders.
3 P 2x3
6 PS 2x45 PS 2x4
4 loading motor assy
7 SERVO board
8 connector
optical pick-up block
2-6. DISC IN BOARD
2-7. SERVO BOARD
3 claws
2 DISC IN board
4 guide (disc)
1 PS 2x3
11
CDX-CA730X
1 tension spring (KF1)
2 tension spring (KR1)
8 compression spring (FL)
7 floating block assy
9 compression spring (FL)
5 Fit lever (D) in the direction of the arrow.
3 damper (T)4 damper (T)
6 Turn loading ring in the direction of the arrow.
Fig. 1
1 tension spring (RA3)
2 arm (roller T)
3 retaing ring (roller)
4 bearing (roller)
5 shaft roller assy
retaing ring (roller)arm
armwasher (RA) washer (RA)
bearing (roller) bearing (roller)
2-9. FLOATING BLOCK ASSY
2-8. SHAFT ROLLER ASSY• When installing, take note of the positions arm (roller) and washers. (Fig. 1)
12
CDX-CA730X
1 P 2x3 4 P 2x3
5 spring (feed), plate
6 shaft (feed) assy
2 sled motor assy
3 optical pick-up block
2-10. OPTICAL PICK-UP BLOCK
13
CDX-CA730X
3-1. IC PIN DESCRIPTION• IC501 MN101C49KCY (SYSTEM CONTROL)
Pin No. Pin Name I/O Pin Description
1 VREF– — Ground for A/D converter power supply
2 VSM I S-meter voltage detection signal input from tuner unit (TU10)
3 NIL I Connect to ground.
4 KEYIN1 I Key signal input
5 KEYIN0 I Key signal input
6 RC IN0 I Rotary commander key signal input from remote in jack (J561)
7 QUALITY I Noise detection signal input Connect to ground in this set.
8 NIL/MPTH I Connect to ground in this set. Multi path detection signal input
9 DSTSEL/FUNCSEL I Destination set up detection signal input (S553)
10 VREF — A/D converter power supply
11 VDD — Power supply (+5 V) input pin
12 OSCOUT O High speed clock signal output (18.432 MHz)
13 OSCIN I High speed clock signal input (18.432 MHz)
14 VSS — Ground for power supply
15 XIN I Low speed clock signal input (32.768 kHz)
16 XOUT O Low speed clock signal output (32.768 kHz)
17 MMOD IMemory mode select signal input (Input to “Low” (single chip mode).)
(Connect to ground.)
18 LCDSO O LCD serial data signal output to LCD driver (IC901)
19 LCDCE O LCD chip enable signal output to LCD driver (IC901)
20 LCDCKO O LCD serial clock signal output to LCD driver (IC901)
21 CD TSO O CD servo IC serial data signal output
22 CD TSI I CD servo IC serial data signal input
23 CD TCKO O CD servo IC serial clock signal output
24 SYSRST O System reset signal output to bus interface (IC581)
25 BUS ON O Bus on signal output to bus interface (IC581)
26 KEYACK I Key acknowledge detection signal input
27 NIL/DAVN I Connect to ground in this set. RDS data block synchronization detection signal input
28 BU IN I Back up power supply detection signal input
29 SIRCS I Remote signal input from remote control receiver (IC971)
30 CD SELFSW I CD mechanism self load position detection switch signal input from self switch (SW2)
31 CD PACK I CD text pack sync signal input from CD servo (IC1)
32 VDD2 — Power supply (+5 V) pin
33 RESET I microcomputer reset signal input from reset IC (IC551) “L”: reset
34 NOSE SW I Front panel attachment detection signal input from nose detect switch (S552) “L”: ON
35 BEEP O Beep signal output to power amp (IC751)
36 NCO O Not used. (Open)
37 TESTIN I Test mode detection signal input
38 ACCIN I Accessory power supply detection signal input
39 NCO (VCC) O Not used. (Open)
40 TELATT I Telephone ATT detection signal input
41 NCO (VCC) I Connect to power supply.
42 UNISO O Sony-Bus serial data signal output to bus interface (IC581)
43 UNISI I Sony-Bus serial data signal input from bus interface (IC581)
44 UNICKO O Sony-Bus serial clock signal output to bus interface (IC581)
45 I2C SIO I/O I2C bus serial data signal input/output
46 NCO O Not used. (Open)
47 I2C CKO O I2C bus serial clock signal output
48 NCO O Not used. (Open)
SECTION 3DIAGRAMS
14
CDX-CA730X
Pin No. Pin Name I/O Pin Description
49 TUNON O Tuner power supply control signal output to power supply (IC601)
50 PW ON O System power supply control signal output to power supply (IC601)
51 TSTB O CD text parameter strob signal output to servo IC (IC1)
52 RFOK I RF OK signal input from servo IC (IC1)
53 CD RST O Reset signal output to servo IC (IC1)
54 A0 OCommand/parameter identification signal output to servo IC (IC1)
“L”: Command, “H”: Parameter
55 STB O Data strob signal output to servo IC (IC1)
56 X EN O Crystal oscillation control signal output Not used in this set.
57 LIMIT I CD Mechanism in-limit switch signal input from limit switch (SW3)
58 PH1 I CD Mechanism PH1 detection signal input Not used in this set.
59 D SW I CD Mechanism down switch signal input from down switch (SW5)
60 INSW/PH2 I CD Mechanism disc-in switch detection signal input from disc-in switch (SW1)
61 NC (PH3) I CD Mechanism PH3 detection signal input Not used in this set.
62 CD LM LO O CD Mechanism loading motor control signal output to loading motor drive (IC2)
63 CD LM EJ O CD Mechanism eject motor control signal output to loading motor drive (IC2)
64 4VPRE/NCO I/O Hi-Volt power selection “L”: with, “H”: without
65 PREOUTMENU/NCO I/O Pre-out (4 V/5.5 V) menu selection “L”: with, “H”: without set up signal input
66 AMPATT O Power amp ATT control signal output to power amp (IC751)
67 AMPON O Power amp standby control signal output to power amp (IC751)
68 CDMD ON O CD mechanism deck power supply control signal output
69 ATT O System ATT control signal output
70 VOLATT O Electrical volume ATT control signal output to electrical volume (IC331)
71 – 73 NCO O Not used. (Open)
74 MP3SEL IMP3 control select signal input “L”: MP3 CD changer control correspondence,
“H”: not correspondence
75 SUB SEL I Sub-out function detection signal input “H”: without, “L”: with
76 SW SHIFT O Not used in this set. (Open)
77 COLSEL I Key illumination color selection detection signal input “L”: amber, “H”: green
78 NCO O Not used. (Open)
79 XCD ON O CD on signal output “H”: Play, “L”: Loading or standby
80 – 85 NCO O Not used. (Open)
86 E2P SIO I/O EEPROM serial data signal input/output
87 E2P CKO O EEPROM serial clock signal output
88 NCO O Not used. (Open)
89 FLASH W I Flash microcomputer write detection signal input “L”: Write mode
90 NIL/NS MASK O Connect to ground in this set. Noise mask signal output
91 AD ON O Key power supply control signal output “L”: key active
92 DOORIND O Sub panel power supply control signal output
93 ILLON O Illumination power supply control signal output
94 DOOR SW I Front panel open/close detection signal input “L”: Close, “H”: Open
95 DAVSS — Ground pin
96 RE IN1 I Rotary encoder signal input from rotary encoder (RE901)
97 RE IN0 I Rotary encoder signal input from rotary encoder (RE901)
98 RC IN1 IRotary commander shift key signal input from remote in jack (J561)
“L”: Shift key on
99 NCO O Not used. (Connect to ground.)
100 DAVDD — Power supply pin (+5 V)
15 15
CDX-CA730X
3-2. BLOCK DIAGRAM — CD SECTION —
84
85
82
83
1612
D/ACONV
TRACKINGERROR
FORCUSERROR
9
1
OSC
EFMDEMOD
SERVOCTL
RFEQ
5256
5455
DSUB CODEPROCESS
8
7
6
5
4
3
2
59
30
60
57
68
79
21
22
23
55
54
53
52
I/F
87
86
97
98
LDDRIVE
Q1
FOCUSCOIL
DRIVE
TRACKINGCOIL
DRIVE
SLEDMOTORDRIVE
SPINDLEMOTORDRIVE
LOADINGMOTORDRIVE
6
5
23
2
15
16
17
18
13
14
11
12
9
10
26
62 63 64 65
63
62
33
CDMD ONSWITCH
Q352
CD ONSWITCH
Q353
CD+5VREG
Q350,D350
CD DRIVE+6VREG
Q351,D351
M902(SLED)
M901(SPINDLE)
M903(LOADING)
SW1(DISC IN)
SW2(SELF)
SW3(LIMIT)
SW5(DOWN)
X116.9344MHz
OPTICAL PICK-UPKSS-720A
I-VCONV.
CDL
STB
AO
CD_TSO
31 CD_PACK51 TSTB
CD TSI
CD TCKO
CD_RST
RFOK
D SW
INSW/PH2
CD_SELFSW
LIMIT
CD_LM _LO
CD_LM_ EJ
CDMD ON
XCD ON
R-CH
TUNERSECTION
A
23 24
M
M
M
1 RESET
S551(RESET)
2
IC551
BU+5.8V
BATT
D352
LOUTROUT
PACKTSTB
TSITSCK
SI
RFOK
SO
SCK
STB
AO
XTALEN
RST
RESET
A
C
B
D
E
F
PD
LD
A
C
B
D
E
F
PD
A+5V
LD
APC
FCS-
FCS+
TRK+
TRK-
SL-
SL+
SP-
SP+
LD-
LD+
FOCUSCOIL
TRACKINGCOIL
FD
TD
SD
MD
LOAD
EJECT
SYSTEM CONTROLIC501(1/3)
RF AMP,DIGITAL SERVODIGITAL SIGNAL PROCESSOR
IC1
FOCUS/TRACKING COIL DRIVE,SLED/SPINDLE/LOADING MOTOR DRIVE
IC2
FD TD SD MD
• Signal path
:CD
• R-ch is omitted due to
same as L-ch.
A+5V
AU+5V
D+5V
DR+6V
(Page 16)
1616
CDX-CA730X
J10(ANTENNA) 2 10
1
ANTFM MPX
CDL
8AM DET
14S-METER12I2C SDA13I2C SCL
17E2PROM SDA18E2PROM SCL
ANTAM
TUNER UNITTU10
24547
70
1314192017
9
12
43
4
28
SYSTEM CONTROLIC501 (2/3)
ELECTRONIC VOLUMEIC331
AUX-LCH
OUT FL
35ACIN RCH
38ACOUT LCH
36ACOUT RCH
27OUT RL
26OUT FR
25OUT RR
35BEEPATT
67
69
AMP ON66AMP ATT40TEL ATT
38ACC IN
MD LCH
MPX1
R-CH
AM/MPX2
LEVELMPINSDASCLEXA-ATT
VOL ATT
90 MS MASK
VSMI2C SIOI2C CKO
E2P SIOE2P CKO
AUDIO OUT REAR
CDSECTION
A
LINE MUTECONTROLQ621,622
MUTEQ181
R-CH
MUTEQ171
22 MUTE4 STBY
16 AUX
11
1253
97
POWER AMPIC751
1
-1
-2
-5
-6
-3
-4
9
210
CNP781
R-CH
PJ151
FL+FL-
RL+RL-
412
FR+FR-
311
RR+RR-
16 +B (BATT)
13 ATT
5 AMP R
6
8
19
ANT R
GND
R-CH
BATT
F90110A
TELATT
Q585
MUTEQ625
7 ACC
15 TEST
49
50
TUN ON
37TEST IN
ACCDETECT
Q571
PW ON
9DSTSEL/
FUNCSEL
BU+5.8V
24SYSRST25BUSON43UNISI44UNICKO42UNISO28BU IN
8786
BATT DETQ581,D584,585 BATT
17
18
L
R
AUDIO OUT FRONT
R-CH
L
R
BUS AUDIO IN
R-CH
L
R
• Signal path
: FM
: AM
: CD
• R-ch is omitted due to same as L-ch.
CDRR-CH 42 MD RCH
R-CH
BUS INTERFACEIC581
13 RST12 BUSON8 DATA OUT
11 CLK IN9 DATA IN
10 B/U-C
6DATA I/O4CLK
2RST
3BATT
8
7
56
423
1
BATT
CNJ581BUS
CONTROL IN
L-CH AMPIC332
1BUSON
DELAY BATTD621
POWER SUPPLYIC601
2 TUN-ON SW
BU+5.8VCOM+8VTU+5VTU+8.5V
BU+B(5.8V)COM8.7V
TU+B(5.1V)TU+B(8.4V)
BATT
4 STB
6AMP+B
8ANT+B
111095
7VCC
D613
D612
S553(FREQUENCY SELECT)
FM200kAM 10k
FM 50kAM 9k
3-3. BLOCK DIAGRAM — TUNER SECTION —
(Page 15)
17 17
CDX-CA730X
3-4. BLOCK DIAGRAM — DISPLAY SECTION —
MAIN board
LIMIT board
SUB boardDISC IN board
SUB (CD) board
KEY boardSERVO board
tuner unit(TU10)
3-5. CIRCUIT BOARDS LOCATION
LSW902,904,905,907,911,913,915,916,918,919
S901,903,912,914,917
KEYACTIVEQ551
DOOR INDSWITCH
Q631
REMOTERECEIVE
J561(REMOTE IN)
IC971
X50232.768kHz
15
16
12
13
5 1820194
26
91
986
29
SYSTEM CONTROLIC501 (3/3)
LCD DRIVEIC901
KEY IN0 DATACLKCE
LCD SOLCD CKO
LCD CE
ILL ONSWITCH
Q603
ILL B+REGQ601
KEY IN1
KEY ACK
AD ON
RC IN1RC IN0
SIRCS
92 DOORIND
34 NOSESW
XIN
XOUT
OSC OUT
93ILL ON
BATT
ILL+5V
OSC IN
X50118.432MHz
LED931,941LCD BACK
LIGHT
1009998
COM1
COM4
LCDLCD901
ILL+5V
LED903,914
D701
LSW801(1/2)
D702
D553
( )
KEYILLUMINATION( )
90|
87|
SEG1
SEG84
3|
86|
LCD DATALCD CLKLCD CE
ROTARYENCODER
RE901
97 REIN096 REIN1
Z
S552(NOSE)
LED801(CD WINDOW)
LSW801(2/2)
Z
KEY MATRIX
• Waveforms— Servo Board —(MODE: CD PLAY)
1
2
3
IC1 ts (PACK)
IC1 uj (RFO)
1.5Vp-p
4
Approx. 100mVp-p
IC1 oa (FEO)
0V
5
Approx. 100mVp-p
IC1 od (TEO)
1.8Vp-p
16.9344MHz
IC1 wd (XTAL)
5Vp-p
0V
3.3msec
— Main Board —
1
2
18.432MHz
IC501 qs (OSCOUT)
1.8Vp-p
32.768kHz
IC501 qh (XOUT)
5.2Vp-p
1818
CDX-CA730X
1
A
B
C
D
E
F
G
H
I
J
234567891011121314
CN2
SW5
3-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 17 for Circuit Boards Location.
THIS NOTE IS COMMON FOR PRINTED WIRINGBOARDS AND SCHEMATIC DIAGRAMS.(In addition to this, the necessary note isprinted in each block.)
for schematic diagram:• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolyticsand tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specified.• % : indicates tolerance.• f : internal component.• C : panel designation.
• A : B+ Line.• Power voltage is dc 14.4V and fed with regulated dc power
supply from ACC and BATT cords.• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-tion tolerances.
• Waveforms are taken with a oscilloscope.Voltage variations may be noted due to normal produc-tion tolerances.
• Circled numbers refer to waveforms.• Signal path.
F : FMf : AMJ : CD
for printed wiring boards:• X : parts extracted from the component side.• Y : parts extracted from the conductor side.• x : parts mounted on the conductor side.• a : Through hole.• : Pattern from the side which enables seeing.
(The other layer’s patterns are not indicated.)
Caution:Pattern face side: Parts on the pattern face side seen from the(Side B) pattern face are indicated.Parts face side: Parts on the parts face side seen from the(Side A) parts face are indicated.
Note: The components identified by mark 0 or dotted linewith mark 0 are critical for safety.Replace only with part number specified.
19 19
CDX-CA730X
1
A
B
C
D
E
F
G
H
I
J
2 3 4 5 6 7 8 9 10 11 12 13 14
TP8
C4
C26
TP1
TP2
TP3
TP4
TP5TP87
TP86
TP57
TP77
TP11
TP79
TP83
TP70
TP10
TP9
TP27
TP12
TP78
TP31
TP81
TP84
TP54
TP25TP24
TP37
TP39
TP36
TP38
TP40
TP45
TP22
TP88
TP41
TP46
TP30 TP21
TP17
TP20
TP42
C44
TP19 TP28
TP90
C41
TP29
TP15
TP33
TP73
TP14
TP18
TP48
TP71
TP51
TP49
TP52
TP55
TP75
TP53
TP56
TP43
TP58
TP61
TP74
TP60
TP68
TP80
TP7
TP62
TP91
TP63
TP66
TP64
TP69
TP72
TP50
TP26
TP32
TP59
TP76
BP4
BP3BP1
BP2
R8R9
R5
R7
R12
R14
R15
R10
R17
R18
R19
R20
R22
TP92FB5
C3C5
C6
C8
C9
C10
C11
C13
C14
C16
C18C19
C24C25
C29
C34
C36
C38
C35
C22
C30TP6
C23
C1
C27
R21
TP47
C15C20
TP35
TP23
R6
C17
TP82
TP44
Q1
R26
TP34
TP89
R3
TP16
TP85
R31
CN1
IC1
IC2
C43
R30
R29
CN3
X1
C70
C71
(Page 25)
Ref. No. LocationIC1 E-7IC2 H-7
Q1 C-6
• SemiconductorLocation
2020
CDX-CA730X
• Refer to page 17 for Waveforms.
3-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION — • Refer to page 30 for IC Block Diagrams.
(Page 23)
Note:• Voltage is dc with respect to
ground under no-signal conditions.no mark : CD PLAY
IC901 6-701-640-01 IC LC75813T-EIC971 6-600-047-01 IC RS-670
< LIQUID CRYSTAL DISPLAY >
LCD901 1-804-619-11 DISPLAY PANEL, LIQUID CRYSTAL
< DIODE >
LED901 8-719-061-16 LED CL-190SR-CD-T (OFF)LED903 8-719-080-04 LED CL-190UB-X-T (DSO)LED912 8-719-061-16 LED CL-190SR-CD-T (ENTER)LED914 8-719-080-04 LED CL-190UB-X-T (EQ7)LED917 8-719-061-16 LED CL-190SR-CD-T (LIST)
LED931 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)LED941 8-719-076-58 LED NSSW440-BRS (LCD BACK LIGHT)
IC331 6-701-403-01 IC TDA7406IC332 8-759-711-85 IC NJM4580E-DIC333 8-759-711-85 IC NJM4580E-D
42
CDX-CA730X
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
MAIN
IC501 6-801-200-01 IC MN101C49KCYIC551 6-701-405-01 IC PST3443ULIC581 8-759-449-89 IC BA8270F-E2IC601 6-600-051-01 IC AN80T51IC751 8-759-827-14 IC TA8268AH
< JACK >
J10 1-815-185-12 JACK (ANTENNA)J561 1-566-822-41 JACK (REMOTE IN)
< COIL >
L781 1-419-476-11 COIL, CHOKE 250uH
< JACK >
PJ151 1-774-700-11 JACK, PIN 6P (AUDIO OUT FRONT/REAR,BUS AUDIO IN)
The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.
302301
304
305
306 307
303
x4
46
CDX-CA730X
REVISION HISTORY
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