Panasonic CQ-DP151W User manual

ORDERNo. ACED010318C3
AUTOMOTIVE CONSUMERELECTRONICS
CQ-DP151W/ CQ-DP101W
CD Player/ Receiver
SPECIFICATIONS
Specification*
1

General
PowerSupply DC12V(11V-16V),
TestVoltage14.4V
NegativeGround
ToneAdjustmentRange Bass ;±12dBat100Hz
Treble;±12dBat10kHz
CurrentConsumption Less than 2.2A(CDplaymode,
0.5W×4ch)
MaximumPowerOutput 45W×4ch (at1kHz, Vol. Max.)
SuitableSpeakerImpedance 4-8
Pre-AMPOutputVoltage 2V(CDplaymode;1kHz, 0dB)
OutputImpedance
<CQ-DP151W> 200
<CQ-DP101W> 600
FMStereo Radio
FrequencyRange 87.5-108.0MHz
UsableSensitivity 11.0dBf(1.25 V, 75 )
AMRadio
FrequencyRange 531 -1,602kHz
UsableSensitivity 28dB/ V(25 V, S/N20dB)
CDPlayer
Sampling Frequency 32 times oversampling
Pick-Up Type Astigma 3-beam
LightSource SemiconductorLaser
Wavelength 780nm
FrequencyResponse 20Hzto 20,000Hz(±1dB)
Signal to Noise Ratio 96dB
Wowand Flutter Belowmeasurablelimits
Channel Separation 75dB
Dimensions** 178(W)×50(H)×150(D)mm
Weight** 1.5kg
*Specificationsand thedesign aresubjectto possible
modification withoutnotice dueto improvements.
** Dimensionsand Weightshown areapproximate.
2001 Matsushita Communication Industrial Co., Ltd. All rights
reserved. Unauthorizedcopying and distribution isaviolation of
law.
2

1. FEATUERS
-PLL (Phase LockedLoop)synthesizedtuning.
-18-FM, 6-AMpresets withpreset scan
-Digital servoforreliableCD playback.
-Removableface plate.
2. REPLACEING THE FUSE
Use fuses ofthesamespecifiedrating (15A). Using differentsubstitutes or fuses withhigher
ratings, or connecting theunitdirectlywithoutafuse, couldcause fireor damagetothestereo
unit.
3. MAINTENANCE
Your productsisdesignedand manufacturedtoensureaminimum ofmaintenance. Use asoft
clothfor routineexterior cleaning. Neveruse benzine, thinneror othersolvents.
4. NOTES
[RADIOBLOCK]
Donotalign theAM/FMpackageblock. Whenthepackageblock isnecessary, itwill besupplied
alreadyalignedatthefactory.
[CD DECK BLOCK]
Thismodel has no servoalignmentpointsbecause microcomputercontrolstheservocircuit.
[OTHER]
Thefollowing tabledescribes thedifferences between2models.
CQ-DP151W CQ-DP101W
Pre-Ampoutput
connector Rear, Front Rear
Remotecontrol unit Included Notincluded
5. LASER PRODUCTS
3

6. DIMENSIONS
7. WIRING CONNECTION
4

5

8. BLOCK DIAGRAM
6

9. TERMINALSDESCRIPTION
9.1. MainBlock
IC600 :C2BBGE000526
Pin
No. Port Description I/O (V)
1INITC Initial C I 4.9
2LEVEL-R Notused - -
3LEVEL-L Notused - -
4AVSS Analog ground - -
5AFMUTE AFmute O 5.1
6P. IC
STBY PowerAmp. stand-by O 5.0
7AVREF Reference voltage - 5.1
8CD-SO CD data I 3.2
9CD-SI CD data O 3.8
10 CD-SCK CD clock O 5.0
11 CD.C
DATA Notused - -
12 NC Noconnection - -
13 CD.C
CLK Notused - -
14 REMOUT Notused - -
15 PLL CE PLL controllerchipenable O 0
16 PLL
DATA(MI) Datafrom PLL I 5.1
17 PLL
DATA
(MO)
Datafor PLL O 0
18 PLL CLK Clock for PLL O 0
19 NC Noconnection - -
20 NC Noconnection - -
21 CD-
RESET CD reset O 5.0
22 NC Noconnection - -
23 NC Noconnection - -
24 NC Noconnection - -
25 NC Noconnection - -
26 NC Noconnection - -
27 NC Noconnection - -
28 CD-ON CD poweron O 5.0
29 CD-MUTE CD mutecontrol I 0
30 CD-SW2 Notused - -
31 NC Noconnection - -
32 NC Noconnection - -
33 Vss Ground - 0
7

34 NC Noconnection - -
35 /ST FMstereodetection I 4.6
36 IC2-CLK Electronicvolumeclock O5.0
37 IC2-DATA Electronicvolumedata I/O 5.0
38 LED Notused - -
39 /HDB Notused - -
40 BZIN PowerSWdetection I 4.9
41 LCD-DI
(MO) LCD dataoutput O 0
42 LCD-DO
(MI) LCD datainput I 5.0
43 LCD-CLK LCD clock O 0
44 LCD-CE LCD chipenableoutput O 0.2
45 POWER
LED Pilotlampon O 0
46 ANT.CONTMotor antennacontrol O 0
47 NC Noconnection - -
48 NC Noconnection - -
49 NC Noconnection - -
50 BZOUT Notused - -
51 NC Noconnection - -
52 NC Noconnection - -
53 NC Noconnection - -
54 NC Noconnection - -
55 PANEL Panel detect I4.8
56 CD
POWER CD powercontrol O 5.1
57 PWRCNT Powercontrol O 5.1
58 ACC ACC detection I 4.5
59 RDS
DATA Notused - -
60 /RESET Resetinput I 4.7
61 REM Remocon datainput I 4.4
62 BATT Batterydetection I 4.7
63 RDS CLK Notused - -
64 CD.C.STB (Ground pull-down) I 0
65 MUTE Mutecontrol O 5.1
66 NC (Connecting toground) - 0
67 CD. C2 (Connecting toground) - 0
68 VDD +5V powersupply -5.1
69 X2 Crystal oscillator - 3.0
70 X1 Crystal oscillator - 1.7
71 Vss (Ground pull-down) - 0
72 NC Noconnection - -
73 TEL
MUTE Telephonemute I4.9
74 AVDD +5V powersupply -5.1
8

75 AVREF (Connecting toVDD) -5.1
76 NC (Connecting toground) - 0
77 SD Searchdetect I0.6
78 INITD Initial valueD I5.1
79 INITA Initial valueA I5.1
80 INITB Initial valueB I5.1
Note1:Voltagemeasuermentsarewithrespecttoground, withavoltmeter(internal resistance :
10Mohms).
9.2. DisplayBlock
IC901 :YEAMLC75853W
Pin
No. Port Description I/O (V)
1-8 SEG1-8 Notused - -
9-35 SEG9-35 LCD segment O 2.5
36-
40 NC Noconnection - -
41-
43 COM1-3 LCD common O 2.5
44-
49 KS1-6 Key dataoutput O 0.9
50-4 KI1-5 Key datainput I 0
55 TEST (Connecting toground) - 0
56 VDD +5V powersupply -5.1
57 VDD1 Ground through capacitor - 3.3
58 VDD2 Ground through capacitor - 1.7
59 Vss Ground - 0
60 OSC CR oscillator - 3.9
61 DO Key dataoutput O 4.4
62 CE Chipenable I 0
63 CLK LCD clock I 0
64 DI LCD datainput I 0
9.3. CD ServoBlock
IC201 :C2BBFD000188
9

Pin
No. Port Description I/O (V)
1A0 Address output O 3.8
2/RST Servoprocessor reset O5.1
3RFOK Servoprocessor RFOK
signal I4.9
4/PS2 IC301 mute O5.1
5/PC1 IC301 mute O 0
6TRV Toraverse motor control O 2.5
7LOD Loading motor control O 2.5
8PS2 Notused - -
9PC1 Notused - -
10 PC Notused - -
11 IFR (Connecting toground) - 0
12 NC Noconnection - -
13 VPP Notused - -
14 X2 Crystal oscillator - 3.3
15 X1 Crystal oscillator - 2.9
16 VSS Ground - 0
17 VDD +5V powersupply -5.1
18 /RESET Resetinput I 5.1
19 TP19 Notused - -
20 TP20 Notused - -
21 TP21 Notused - -
22 AMUTE AFmute O 0
23 CDON CD poweron I 5.0
24 INTP1 (Connecting toground) - 0
25 INTP0 (Connecting toground) - 0
26 SIMO Serial data I 0
27 SOMI Serial data O2.9
28 SCKM Shift clock for serial data I5.0
29 Q1SW1 Disc insensor signal I4.6
30 Q3SW3 Disc outsensor signal I4.6
31 Q6SW6 (Option sensor) I4.7
32 SW4 Disc clamp I 0
33 SW5 InnerSW I4.9
34 SW2 Feederarm I 5.1
35 TP35 Notused - -
36 TP36 Notused - -
37 TP37 Notused - -
38 VDD +5V powersupply -5.1
39 VSS Ground - 0
40 /XEN Servoprocessor XEN
signal
O 0
10

signal
41 SI Serial data O3.1
42 SO Serial data I0.7
43 /SCK Shift clock O3.6
44 /STB Strobe O 5.0
10. PACKAGEAND ICBLOCK DIAGRAM
10.1. MainBlock PA51 :C5BA00000095
IC201 :YEAMEA6320TT
IC270 :C1EA00000026
11

IC400 :C1BB00000541
12

10.2. DisplayBlock IC902 :YEAMSBX8035F
10.3. CD ServoBlock IC301 :C0GBY0000012
13

11. REPLACEMENTPARTSLIST
Notes :
1. Besuretomake yourordersofreplacementparts according to
thislist.
2. Importantsafetynotice:Components, identifiedbymarkhave
14

special characteristics importantforsafety. Whenreplacing anyof
these components, use onlymanufacturer'sspecifiedparts.
3. Location keysintheremarks columnindicates thegeneral
location oftheparts shownintheexplodeddrawing, as inaroad
map.
4. Themarking (RTL)indicates that Retention Timeislimitedforthis
item. Afterthediscontinuation ofassemblyinproduction, theitem
will continuetobeavailableforaspecificperiod oftime. The
retention period ofavailabilityisdependenton thetypeof
assembly, and inaccordance withthelawsgoverning partand
product retention. Aftertheend ofthisperiod, theassemblywill
no longerbeavailable.
5. "A"or"B"marks inremarks columnareindicatedas follows:
-A:CQ-DP151W
-B:CQ-DP101W
Ref. No. PartNo. PartName& Description Remarks
[E6854A]MainBlock
IC'sand TRANSISTORs
IC201 YEAMEA6320TT IC
IC270 C1EA00000026 IC
IC400 C1BB00000541 IC
IC600 C2BBGE000526 IC
IC702 C0DAZHF00002 IC
IC703 C0CAADG00035 IC
IC704 YEAMPC78M08A IC
IC705 C0EBG0000038 IC
PA51 C5BA00000095 TunerPack
Q230 YEANC323TKT Transistor
Q231 YEANC323TKT Transistor
Q330 YEANC323TKT Transistor
Q331 YEANC323TKT Transistor
Q400 YEANFP1F3PT1 Transistor
Q401 YEAN2SK536TB Transistor
Q660 B1GDCFJJ0002 Transistor
Q661 B1GDCFJJ0002 Transistor
Q701 B1ABMD000008 Transistor
Q703 B1BCCG000014 Transistor
Q704 YEANC143XKTX Transistor
Q705 B1BACG000022 Transistor
Q709 B1GDCFJN0004 Transistor
Q710 B1ABMD000008 Transistor
Q712 YEANA144EKTX Transistor
Q713 YEANC113ZKTX Transistor
Q714 YEANA144EKTX Transistor
15

Ref. No. PartNo. PartName& Description Remarks
Q715 YEANC113ZKTX Transistor
Q716 B1BCCF000017 Transistor
Q717 B1GBCFNL0001 Transistor
Q718 B1BCCF000017 Transistor
Q719 B1GBCFNL0001 Transistor
DIODEs
D702 MA165TA Diode
D703 B0BA5R700006 Diode
D705 MA165TA Diode
D706 YEADDSA3A2 Diode
D707 MA736TX Diode
D708 B0BA8R700011 Diode
D712 B0BA6R700008 Diode
D713 B0BA5R700006 Diode
CAPACITORs
C51 ECEA1CKA470I Electrolytic, 47 F16WV
C52 YECUS1H103KX Ceramic, 0.01 F50WV
C53 YECUS1H273KX Ceramic, 0.027 F50WV
C56 YECUS1H273KX Ceramic, 0.027 F50WV
C57 YECUS1H102KX Ceramic, 0.001 F50WV
C201 F1J1H121A025 Ceramic, 120PF50WV
C203 ECEA1HKA3R3I Electrolytic, 3.3 F50WV
C205 ECEA1HKA010I Electrolytic, 1 F50WV
C208 YECUS1E333KX Ceramic, 0.033 F25WV
C209 YECUS1H562KX Ceramic, 0.0056 F50WV
C210 ECEA1CKA470I Electrolytic, 47 F16WV
C211 YECUS1H103KX Ceramic, 0.01 F50WV
C212 F1J1H121A025 Ceramic, 120PF50WV
C230 ECEA1CKS100I Electrolytic, 10 F16WV
C231 ECEA1CKS100I Electrolytic, 10 F16WV
C240 ECEA1HKSR47I Electrolytic, 0.47 F50WV
C241 ECEA1HKSR47I Electrolytic, 0.47 F50WV
C249 YECUS1H122KX Ceramic, 0.0012 F50WV
C250 YECUS1H122KX Ceramic, 0.0012 F50WV
C278 ECEA1CKS470I Electrolytic, 47 F16WV
C279 ECEA1HKS2R2I Electrolytic, 2.2 F50WV
C301 F1J1H121A025 Ceramic, 120PF50WV
C303 ECEA1HKA3R3I Electrolytic, 3.3 F50WV
C305 ECEA1HKA010I Electrolytic, 1 F50WV
C308 YECUS1E333KX Ceramic, 0.033 F25WV
C309 YECUS1H562KX Ceramic, 0.0056 F50WV
16

Ref. No. PartNo. PartName& Description Remarks
C310 ECEA0JKA101I Electrolytic, 100 F6.3WV
C311 ECEA1CKA470I Electrolytic, 47 F16WV
C312 F1J1H121A025 Ceramic, 120PF50WV
C330 ECEA1CKS100I Electrolytic, 10 F16WV
C331 ECEA1CKS100I Electrolytic, 10 F16WV
C340 ECEA1HKSR47I Electrolytic, 0.47 F50WV
C341 ECEA1HKSR47I Electrolytic, 0.47 F50WV
C349 YECUS1H122KX Ceramic, 0.0012 F50WV
C350 YECUS1H122KX Ceramic, 0.0012 F50WV
C401 F1J1H560A025 Ceramic, 56PF50WV
C402 F1J1H6R0A007 Ceramic, 6PF50WV
C403 ECEA0JKA101I Electrolytic, 100 F6.3WV
C404 YECUS1H103KX Ceramic, 0.01 F50WV
C405 F1J1H101A506 Ceramic, 100PF50WV
C408 YECUS1E223KX Ceramic, 0.022 F25WV
C409 ECQV1H224JL2 PlasticFilm, 0.22 F50WV
C410 YECUS1H103KX Ceramic, 0.01 F50WV
C411 ECEA1AKS221I Electrolytic, 220 F10WV
C413 YECUS1H103KX Ceramic, 0.01 F50WV
C415 YECUS1H221JC Ceramic, 220PF50WV
C417 ECEA1AKS221I Electrolytic, 220 F10WV
C601 YECUS1H220JC Ceramic, 22PF50WV
C602 YECUS1H220JC Ceramic, 22PF50WV
C603 YECUS1E104ZF Ceramic, 0.1 F25WV
C604 YECUS1H103KX Ceramic, 0.01 F50WV
C605 ECEA0JKS331I Electrolytic, 330 F6.3WV
C607 EECS5R5T473S Electrolytic, 0.047 F5.5WV
C612 YECUS1E104ZF Ceramic, 0.1 F25WV
C613 YECUS1E104ZF Ceramic, 0.1 F25WV
C631 ECEA0JKS220I Electrolytic, 22 F6.3WV
C660 ECEA0JKS220I Electrolytic, 22 F6.3WV
C661 YECUS1H103KX Ceramic, 0.01 F50WV
C690 YECUS1H103KX Ceramic, 0.01 F50WV
C702 ECEA0JKS470I Electrolytic, 47 F6.3WV
C703 ECEA1HKS010I Electrolytic, 1 F50WV
C707 ECA1CM221I Electrolytic, 220 F16WV
C710 ECA1CM102B Electrolytic, 1000 F16WV
C711 YECUS1C224KX Ceramic, 0.22 F16WV
C712 ECEA1CKS470I Electrolytic, 47 F16WV
C714 ECEA0JKS101I Electrolytic, 100 F6.3WV
C715 YECUS1C224KX Ceramic, 0.22 F16WV
17

Ref. No. PartNo. PartName& Description Remarks
C717 YECUS1C224KX Ceramic, 0.22 F16WV
C720 YECUS1E104ZF Ceramic, 0.1 F25WV
C723 ECEA0JKS470I Electrolytic, 47 F6.3WV
C732 YECUS1E104ZF Ceramic, 0.1 F25WV
C735 ECA1CDT472Y Electrolytic, 4700 F16WV
C736 ECEA1HKS010I Electrolytic, 1 F50WV
RESISTORs
R50 ERJ6GEYJ5R6 Chip, 5.6 1/10W
R52 ERJ6GEYJ101 Chip, 100 1/10W
R53 ERJ6GEYJ331 Chip, 330 1/10W
R58 ERJ6GEYJ393 Chip, 39k 1/10W
R201 ERJ6GEYJ183 Chip, 18k 1/10W
R202 ERJ6GEYJ183 Chip, 18k 1/10W
R230 ERJ6GEYJ101 Chip, 100 1/10W
R231 ERJ6GEYJ221 Chip, 220 1/10W A
R235 ERJ6GEYJ101 Chip, 100 1/10W
R236 ERJ6GEYJ221 Chip, 220 1/10W A
R236 ERJ6GEYJ561 Chip, 560 1/10W B
R241 ERJ6GEYJ472 Chip, 4.7k 1/10W
R243 ERJ6GEYJ472 Chip, 4.7k 1/10W
R301 ERJ6GEYJ183 Chip, 18k 1/10W
R302 ERJ6GEYJ183 Chip, 18k 1/10W
R330 ERJ6GEYJ101 Chip, 100 1/10W
R331 ERJ6GEYJ221 Chip, 220 1/10W A
R335 ERJ6GEYJ101 Chip, 100 1/10W
R336 ERJ6GEYJ221 Chip, 220 1/10W A
R336 ERJ6GEYJ561 Chip, 560 1/10W B
R341 ERJ6GEYJ472 Chip, 4.7k 1/10W
R343 ERJ6GEYJ472 Chip, 4.7k 1/10W
R401 ERJ6GEYJ152 Chip, 1.5k 1/10W
R402 ERJ6GEYJ222 Chip, 2.2k 1/10W
R403 ERJ6GEYJ471 Chip, 470 1/10W
R406 ERJ6GEYJ182 Chip, 1.8k 1/10W
R407 ERJ6GEYJ561 Chip, 560 1/10W
R408 ERJ6GEYJ562 Chip, 5.6k 1/10W
R409 ERJ6GEYJ563 Chip, 56k 1/10W
R411 ERJ6GEYJ100 Chip, 10 1/10W
R600 ERJ6GEYJ473 Chip, 47k 1/10W
R602 ERJ6GEYJ473 Chip, 47k 1/10W
R604 ERJ6GEYJ473 Chip, 47k 1/10W
R606 ERJ6GEYJ473 Chip, 47k 1/10W
R608 ERJ6GEYJ102 Chip, 1k 1/10W
18

Ref. No. PartNo. PartName& Description Remarks
R609 ERJ6GEYJ102 Chip, 1k 1/10W
R610 ERJ6GEYJ102 Chip, 1k 1/10W
R611 ERJ6GEYJ102 Chip, 1k 1/10W
R615 ERJ6GEYJ100 Chip, 10 1/10W
R616 ERJ6GEYJ102 Chip, 1k 1/10W
R617 ERJ6GEYJ102 Chip, 1k 1/10W
R618 ERJ6GEYJ102 Chip, 1k 1/10W
R619 ERJ6GEYJ102 Chip, 1k 1/10W
R620 ERJ6GEYJ102 Chip, 1k 1/10W
R621 ERJ6GEYJ102 Chip, 1k 1/10W
R622 ERJ6GEYJ102 Chip, 1k 1/10W
R623 ERJ6GEYJ184 Chip, 180k 1/10W
R629 ERJ6GEYJ102 Chip, 1k 1/10W
R630 ERJ6GEYJ102 Chip, 1k 1/10W
R631 ERJ6GEYJ102 Chip, 1k 1/10W
R632 ERJ6GEYJ682 Chip, 6.8k 1/10W
R639 ERJ6GEYJ184 Chip, 180k 1/10W
R645 ERJ6GEYJ223 Chip, 22k 1/10W
R649 ERJ6GEYJ473 Chip, 47k 1/10W
R653 ERJ6GEYJ102 Chip, 1k 1/10W
R654 ERJ6GEYJ102 Chip, 1k 1/10W
R660 ERJ6GEYJ472 Chip, 4.7k 1/10W
R661 ERJ6GEYJ393 Chip, 39k 1/10W
R673 ERJ6GEYJ102 Chip, 1k 1/10W
R686 ERJ6GEYJ822 Chip, 8.2k 1/10W
R690 ERJ6GEYJ103 Chip, 10k 1/10W
R691 ERJ6GEYJ333 Chip, 33k 1/10W
R692 ERJ6GEYJ104 Chip, 100k 1/10W
R693 ERJ6GEYJ102 Chip, 1k 1/10W
R694 ERJ6GEYJ102 Chip, 1k 1/10W
R695 ERJ6GEYJ102 Chip, 1k 1/10W
R698 ERJ6GEYJ472 Chip, 4.7k 1/10W
R701 ERDS2FJ470 Carbon, 47 1/4W
R702 ERDS2FJ470 Carbon, 47 1/4W
R703 ERJ6GEYJ682 Chip, 6.8k 1/10W
R704 ERJ6GEYJ223 Chip, 22k 1/10W
R705 ERJ6GEYJ473 Chip, 47k 1/10W
R706 ERJ6GEYJ473 Chip, 47k 1/10W
R707 ERDS2TJ103 Carbon, 10k 1/4W
R709 ERJ6GEYJ473 Chip, 47k 1/10W
R710 ERDS1FJ331 Carbon, 330 1/2W
R711 ERDS1FJ331 Carbon, 330 1/2W
R712 ERDS2FJ1R0T Carbon, 1.0 1/4W
R713 ERDS2FJ1R0T Carbon, 1.0 1/4W
R714 ERJ6GEYJ102 Chip, 1k 1/10W
19

Ref. No. PartNo. PartName& Description Remarks
R716 ERJ6GEYJ472 Chip, 4.7k 1/10W
R718 ERJ6GEYJ473 Chip, 47k 1/10W
R719 ERDS1FJ820 Carbon, 82 1/2W
R720 ERJ6GEYJ103 Chip, 10k 1/10W
R721 ERJ6GEYJ103 Chip, 10k 1/10W
R722 ERJ6GEYJ473 Chip, 47k 1/10W
R723 ERJ6GEYJ222 Chip, 2.2k 1/10W
R727 ERJ6GEYJ473 Chip, 47k 1/10W
R731 ERJ6GEYJ473 Chip, 47k 1/10W
R732 ERJ6GEYJ681 Chip, 680 1/10W
R733 ERJ6GEYJ473 Chip, 47k 1/10W
R734 ERJ6GEYJ681 Chip, 680 1/10W
R735 ERJ6GEYJ154 Chip, 150k 1/10W
R736 ERJ6GEYJ154 Chip, 150k 1/10W
CONNECTORs
CN200 YEAE02165 Connector, 2PRCA B
CN300 YEAE02166 Connector, 4PRCA A
CN601 YEAE012475 Connector, 12P
CN620 YEAE012763 Connector, 14P
CN701 K1FA116B0025 Connector, 16P
CP1 K9ZZ00000176 FlatCable, 14P
COILs
L50 YELT02C330KT Coil
L400 YELT02C101KT Coil
L600 YELT02C470KT Coil
L601 YELT02C101KT Coil
L703 YETQ026F143 Coil
CRYSTALs
XL400 H0D103500001 Crystal
XL600 YEXL51N04190 Crystal
LAMP
Z50 J0LE00000002 ZNR
THERMISTORs
PT701 YERT7AR4R7MT Thermistor
PT702 YERT7AR4R7MT Thermistor
[E9009A]Display Block
IC'sand TRANSISTORs
IC901 YEAMLC75853W IC
IC902 YEAMSBX8035F IC A
20