1 FEATUERS 2
2 LASER PRODUCTS
3 FRONT VIEW
4 REAR AND TOP VIEW
5 WIRING CONNECTIONS
6 BLOCK DIAGRAM
7 TERMINALS DESCRIPTION
8 PACKAGE AND IC BLOCK DIAGRAM
9 REPLACEMENT PARTS LIST
10 EXPLODED VIEW (Unit) 14
11 CD CHANGER PARTS LIST
1P120Security ROM SelectO0
2P121Security data shift clockO0
3P122Security data outputO0
4P123Security data inputI0
5P124Battery level detection controlO4.9
6-8-No connection--
9VDD+5V digital power supply-4.9
10 X2Crystal ocillator-3.1
11 X1Crystal ocillator-2.5
12 VSSDigital ground-0
13 XT2Not used-14 XT1(Connecting to Ground)-0
15 RESETResetI4.9
16 M INTInterrupt inputI5.1
17 BATT-DETBattery level detectionI4.8
18 IWAKEUPWake-up signal inputI0
19 EJECTEject switchI4.9
20 BCLK5Shift clock for optical comm. LSIO2.8
21 MAGA_INLoad switchI4.9
22 STATUSStatus signalO0
23 AVDD+5V analog power supply-4.8
24 AVREF+5V analog power supply-4.8
25 7V_DETBattery level (7V) detectionI4.3
26 1V_DETBattery level (1V) detectionI1.0
27 GNDGround-3.9
28-32GND(Connecting to Ground)-0
PortDescriptionsI/OVol
(V)
Pin
No.
67 DOORDoor illumination on/offO0
68 P54ACC 5V power controlO4.8
69 PONSystem power controlO4.9
70 MONNot used-71 MWAKEUP IC501 wake-upO0
72 VSSGround-0
73 OWAKEUP wake-up signal outputO0
74-
76
77 MERRORIC501 error signalI0
78 MSTATIC501 status signalI0
79,80NCNo connection--
81 VDD+5V digital power supply-4.9
82 LED_ONLCD power controlO4.8
83-85NCNo connection--
86 MODE1Not used-87 MODE2Not used-88 DIAG1Diag. signal inputI0
89 DIAG2Diag. signal inputI0
90-92NCNo connection--
93 F_WRITEROM data wirte controlO0
94 VPPROM wite power supply-0
19A3D-RAM addressO1.1
20DVSS2Ground-0
21DVDD2+5V power supply-3.6
22SPOUTNot used-1.5
23TRVPTraverse motor controlO1.9
24TRVMTraverse motor controlO1.9
25TRPTrackng coil driveO1.9
26TRMTrackng coil driveO1.9
27FDPFocus coil driveO2.0
28FDMFocus coil driveO2.0
29FBALFocus balanceO1.9
30TBALTracking balanceO1.9
31CSEL(Connecting to VDD)-3.6
32FEFocus errorI2.0
33TETracking errorI1.9
34RFENVRF envelopeI1.9
35OFTOff track signalI0
36NRFDETRF detecting signalI0
37BDODrop-out signalI0
38LDONLaser on signalO3.6
39ARFRF signalI1.9
40IREFReference current inputI1.2
41ADPVCC(Connecting to ground)-0
42DSLFLoop filter for DSL-2.0
43DRFLoop filter for DSL-2.2
44PLLFLoop filter for PLL-1.3
45VCOFVCO filter-1.3
46AVDD2+5V power supply-3.6
47AVSS2Ground-0
48OUTLL channel outputO1.8
49AVSS1Ground-0
50OUTRR channel outputO1.8
51AVDD1+5V power supply-3.5
52FSEL(Connecting to P3V)-3.7
53,54-(Connecting to ground)-0
55FLAGFlag outputO0
56CLVSServo status signalO3.6
57-60-Not used--
61MCLKClock for I/F commandI2.4
62MDATADate for I/F commandI1.9
63MLDI/F command loadI3.5
64BLKCKSubcode block clockO0
65SQCKExt.clock for sub code-QI3.5
66SUBQCode for sub. code-QO1.1
67DMUTEMute inputI0
68STATStatus signalO1.1
69NRSTReset inputI3.6
70SPPOLNot used-71PMCKClock outputO2.0
72SMCKClock outputO1.9
73SDATASerial dataO0
74LRCKLR clockO0
75BCLKBit clockO0
76/TEST(Connecting to VDD)-1.5
77X1Crystal oscillator-1.8
78X2Crystal oscillator-1.8
PortDescriptionsI/O Vol
(V)
Pin
No.
79DVDD1+5V power supply-3.6
80DVSS1Ground-0
PortDescriptionsI/O Vol
IC301 : C2BBGF000364
Pin
No.
1PSMotor power saveO3.5
2BRBrake mode selectionO0
3GCTLMotor G-controlO1.6
4SPCCTLMotor speed controlO3.5
5-Not used-6MCLKClock for I/F commandO2.9
7MDATAData for I/F commandO1.9
8MLDI/F command losdO3.5
9VSS0Ground-0
10VDD0+3V power supply-3.5
11STATStatus signalI1.2
12FLOCKFocus servo lockO0
13TLOCKTracking servo lockO0
14SENSServo statusO0
15SIMCD changerserial dataI3.1
16SOMCD changerserial dataO2.2
17SCKMSerial data shift clockI3.2
18SUBQCode for sub. code-QI1.7
19-Not used-20SQCKExt. clock for sub. code-QO3.6
21NRSTReset outputO3.6
22DMUTEMute outputO0
23MUTEMute outputO0
24VDD1+3V power supply-3.5
25AVSS1Ground-0
26SW15Feeder SWI3.6
27SW3Tray H SWI3.5
28SW4Disc push SWI0.5
29SW5Disc SWI0
30SW6Disc load SWI0
31SW7Eject SWI0
32SW13Eject2 SWI0
33CLVSServo statusO3.6
34AVREF+3V power supply-3.6
35-Not used-36/RESETResetI3.6
37XT2Not used-38XT1(VDD pull-up)-3.6
39IC(VPP)(Connecting to ground)-0
40X2Crystal Osillator-2.1
41X1Crystal Osillator-1.8
42VSS1Ground-0
43CDONCD changer start/stopI3.1
44BLKCKSub. code block clockI0
45FGFlag signalI1.9
46BD0Drop-out signalI0
47FRRevolution detectionI0
48TRVForced traverse controlO1.9
49PWMNot used-50VMI+Horizontal motor controlO0
51VMI-Horizontal motor controlO0
52MUTE1Mute outputO3.6
53LODI+Loading motor controlO0
54LODI-Loading motor controlO0
55HMI+Vertical motor controlO0
56HMI-Vertical motor controlO0
57SW1Inner SWI3.6
58SW2TrayG SWI0
59SW8Play SWI0
60SW9Clump SWI3.6
61SW10Shuter SWI3.6
62SW11Horizontal origin SWI3.6
63SW12Outer2 SWI3.7
64SW14Outer SWI3.6
PortDescriptionsI/O Vol
(V)
(V)
8
Page 9
8 PACKAGE AND IC BLOCK DIAGRAM
8.1. Main Block
AUDI / CX-CA1270L
IC702 : LP2950CDT
IC501 : C1EB00000047
IC621 : C0CBAJC00006
IC721 : MN1382QPIC
8.2. Power Block
IC1 : C0DAZHG00001
8.3. Display Block
IC701 : C0CBABC00039
IC901 : C0GBA0000002
9
Page 10
AUDI / CX-CA1270L
8.4. CD Servo Block
IC202 : C3ABMB000009
IC501 : C0GBH0000006
IC601 : C0GBY0000014
10
Page 11
9 REPLACEMENT PARTS
LIST
Notes :
1. Be sure to make your orders of replacement parts
according to this list.
2. Important safety notice: Components, identified by
have special characteristics important for safety. When
replacinganyofthesecomponents,useonly
manufacturer´s specified parts.
3. Location keys in the remarks column indicates the general
location of the parts shown in the exploded drawing, as in a
road map.
4. The marking (RTL) indicates that Retention Time is limited
for this item. After the discontinuation of assembly in
production, the item will continue to be available for a
specific period of time. The retention period of availability is
dependent on the type of assembly, and in accordance with
the laws governing part and product retention. After the end
of this period, the assembly will no longer be available.
5. "MCD" marks in remarks column are indicated supply parts
of Matsushita Communication Deutschland GmbH (MCD).
Ref.
No.
[E-9101A] Main Block
IC´s AND TRANSISTORs
IC501C1EB00000047 IC
IC601C2CBKH000010 IC
IC621C0CBAJC00006 IC
IC651C3EBEG000025 IC
IC661C0JBAZ000903 IC
IC671C0JBAZ001229 IC
IC681C0JBAZ001754 IC
IC701C0CBABC00039 IC
IC702C0CVADC00035 IC
IC711C0CBADG00005 IC
IC721MN1382QPIC
IC722C0EBM0000009 IC
IC901C0JBAZ000903 IC
Q601B1GBCFJN0009 Transistor
Q602B1GDCFNN0002 Transistor
Q603B1GBCFJN0009 Transistor
Q6042SB0766AWLTransistor
Q6052SB0766AWLTransistor
Q611B1GBCFJN0009 Transistor
Q612B1GDCFNN0007 Transistor
Q751B1ABCF000042 Transistor
Q752B1ABCF000042 Transistor
Q753B1ABCF000044 Transistor
Q754B1ABCF000042 Transistor
Q755B1GDCFGG0002 Transistor
Q759B1ABCF000044 Transistor
Q780B1GDCFJN0011 Transistor
Q781B1GBCFNN0009 Transistor
No.
[E9060A] CD Servo Block
IC´s and TRANSISTORs
IC101C1BB00000624 IC
IC201MN662785TBUC IC
IC202C3ABMB000009 IC
IC301C2BBGF000364 IC
IC401C0DBZGE00002 IC
IC501C0GBH0000006 IC
IC601C0GBY0000014 IC
Q1012SB766ATXTransistor
Mechanical Parts
MISCELLANEOUS
AJ1YGAJ071495Motor Power Cord w/Plug, 2P
AT1YEATSD00405Bracket, GND
1YGFA011975AUpper Chassis Ass´y
2YGFX018678ASide Bracket L
3YGFS04752Rotary Damoer Ass´y
4YEFW04159ARoller Shaft Collar
5YGFX0052588Outline Detection Spring
6YGFX0052591Feeder lock Lever Spring
7YGFX0051590Off Backlash Spring
8YGFA011965ASide Chassis R
9YGFX206150Disc Guide U
10YGFX249492AFeeder Arm Ass´y
11YGFX018690Loading Motor Bracket Ass´y
12YGP0FX4762Loading Motor Ass´y
13YEFX218299Rubber Roller
14YGFW05412Disc Collar
15YGP0PT2785A0 PCB w/ComponentRTL
16YGAP2787Loading Motor FPC
17YGFW05414Collar Shaft Ass´y
18YGFX0031122Loading Gear
19YGFX206157Feeder Piece
20YGFX206152AGuide FL
21YGFX206158Slide Plate
22YGFX0462168A Feeder Plate
23YGFX219134AGuide F Base
24YGFX0462182Guide Cam F Plate Ass´y
25YGFX218296Disc Roller
26YGFW062741Shaft
27YGFX0052602Roller Plate Spring
28YGFW04181Guide Plate Collar
29YGP0PT2786A0 PCB w/ComponentRTL
32YGFX0462153Push Lever
33YGFX0052589Push Spring
34YGFX0052590Feeder Spring
35YGFX0052601A Spring
36YGFX206153Guide FU
37YEFX0052335Guide Spring F
81YGFS04746Damper 1
82YGFX0052596Stocker Spring
83YGFX0052587Unclamp Spring
84YGFX0052583A Damper Spring
85YGFX0052581A Damper Spring F
86YEP0FX3660SElevator Motor Ass´y
87YGAP2788Elevator Motor FPC
88YGFX018600Elevator Motor Bracket
89YGFX0462174A Suspension Lock Plate
90YGAP2784Suspension FPC
91YGP0PT9060A0 PCB w/ComponentRTL
93YEFX233521Disc Holder L
94YGFX0031007Disc Hold Gear
95YGFA011976BMain Chassis Ass´y
96YGFX0031128Clamp Cam Gear
97YGFX0462166SW Cover
100YGFX0462184Guide Cam B Plate Ass´y
101YGFX219135Guide B Base Ass´y
102YGFX206155AGuide BL
103YEFX206136DGuide BU
104YEFX0052272Guide Spring B
105YGFX0462164Avoidance Lever 1
106YGFX0031137Pushout Cam Gear
110YGFA011978Stocker Top Coner Ass´y
111YGFX233526Stocker Tray Support
112YGFX0462163Pushout Lever
113YGFX018691HorizontalMotorBracket
114YGP0FX4760Horizontal Motor Ass´y
115YGFX0031133Pushout Gear 2
116YGFX0031131Pushout Gear 1
117YEFX233506Disc Holder U
118YGFX0052608Push Lever Spring
120YGFX0052291B Pushout Plate Spring
Part No.Part Name & DescriptionRemarks
Ass´y
Ass´y
Ref.
No.
131YGFX233527Stocker Tray Housing L
132YGFX9992609Stocker Tray
150XUC15VRetaining Ring
151XUC2VE-Ring
152YEJE01044Retaining Ring
154XQN2+A2FXScrew, M2x2mm
155XQN2+C2FXScrew, M2x2mm
156XSB2+3FXBind Screw, M2x3mm
157XSB2+4FXBind Screw, M2x4mm
158XYN2+C4FXScrew w/Washer, M2x4mm
159XYN2+C5FXScrew w/Washer, M2x5mm
160XYN2+C6FXScrew w/Washer, M2x6mm
161YEJS02037ATapping Screw
162YGJS05050Thin Head Screw w/Washer
163YGJS05051Thin Head Screw w/Washer
164YGJS05063Screw w/Washer
165YEJS06097AScrew
166YEJS06246Super Thin Head Screw
168YEJT03129Tapping Screw
Part No.Part Name & DescriptionRemarks
AUDI / CX-CA1270L
17
Page 18
AUDI / CX-CA1270L
12 EXPLODED VIEW (CD Deck-1)
18
Page 19
13 EXPLODED VIEW (CD Deck-2)
AUDI / CX-CA1270L
19
Page 20
AUDI / CX-CA1270L
14 EXPLODED VIEW (CD Deck-3)
20
Page 21
15 WIRING DIAGRAM
15.1. Main Block
AUDI / CX-CA1270L
B
E
CBEC
C
B
E
B
E
B
E
BE
B
E
C
C
BE
C
C
C
C
BE
8
5
100
1
1
3
4
5
3
1
BE
B
C
E
B
C
E
B
C
B
E
C
E
C
BE
1
2
3
2
16
C
3
1
2
B
C
E
[E-9101A][T op Vie w][E-9101A][Bottom View]
CX-CA1270L MAIN
21
Page 22
AUDI / CX-CA1270L
15.2. Power Block
8
2
3
42
3
4
[E-9102][T op Vie w][E-9102][Bottom View]
22
CX-CA1270L POW
Page 23
15.3. Display Block
AUDI / CX-CA1270L
1
14
[E-9103][T op Vie w][E-9103][Bottom View]
CX-CA1270L ESC
23
Page 24
AUDI / CX-CA1270L
15.4. CD Servo Block (Top View)
14
85
B
C
E
14
40
41
60
1
2815
21
20
1
8061
2614
21 19
33
48
4964
1732
16
1
36282719
1
6
7
13
25
20
19
14
[E-9060A] [Top View]
1
6 8
13
191018
YGFD13192 DECK P.C.B
24
Page 25
15.5. CD Servo Block (Bottom View)
AUDI / CX-CA1270L
25
[E-9060A] [Bottom View]
YGFD13192 DECK P.C.B
Page 26
AUDI / CX-CA1270L
16 SCHEMATIC DIAGRAM-1
16.1. Power Block
26
CX-CA1270L
Page 27
16.2. Disply Block
AUDI / CX-CA1270L
27
CX-CA1270L
Page 28
THIS PAGE IS JUST FOR
THE PAGE LAYOUT USE
ONLY.
Page 29
17 SCHEMATIC DIAGRAM-2
17.1. Main Block
AUDI / CX-CA1270L
29
CX-CA1270L
Page 30
AUDI / CX-CA1270L
17.2. CD Servo Block
To E-9101A CN5
To E-9101A CN4
30
GFD13192
Printed in Japan (K) 2002.9 (Recycled Paper)
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