Technics SX-PR270 M Service Manual page 43

Pcm digital ensemble
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MA165TA5
CAPACITORS
ECKF1E473ZV
ECRR1H104ZF
LN282R
LED (Red)
56~77, 84,
90~ 103,
105,
107~109
CONTROL PANEL LEFT CIRCUIT
Seta
ere
ee
86, 88, 104
INTEGRATED CIRCUITS
IC1
SVIGM603A121
Gate Array
1
IC2, 3
HD74LS07P
Hex Buffers
2
TRANSISTORS
Oe
MA165TAS
LN282R
SWITCHES
SW1~43, 45, | QSPG1005AA
Push Switch
47, 48
IC PROTECTOR
RESISTORS
R1
ERDS2TJ184
R2
ERDS2TJ221
R3
ERDS2TJ152
D1~44, 49
D50~54,
D100
LN382G
LED (Green)
be
rabseie
SWITCHES
R24
ERDS2TJ680
R26
ERDS2TJ680
SWI~24
QSPG1005AA
Push Switch
noe ao
Enpeet eco
SW25~29
SSSG1I011A
Balance
R30~37
ERDS2TJ103
ERDS2TJ680
IC PROTECTOR
PTR a]erweree Terme
VARIABLE RESISTOR
[Pe [reser [ae nvoune [7
RESISTORS
ERDS2TJ184
ERDS2TJ221
ERDS2TJ152
ERDS2TJ102
ERDS2TJ103
ERDS2TJ680
ERDS2TJ103
ECEAQJKA470
ECBA1H101KB5
ECRR1H104ZF
ECEA1HKA010
ECBA1H101KB5
ECRR1H104ZF
INTEGRATED CIRCUITS
ECEA0JKA470
ECRRIH104ZF
(| 0.1y1F
D7~49
MA165TA5
Diode
D54, 55,
LN282R
LED (Red)
CONTROL PANEL RIGHT CIRCUIT
66~76,
82~86
81, 87~89
INTEGRATED CIRCUITS
1C1
SVIGM603A121
Gate Array
1
;
SWITCHES
esti
Aa
ie
a l ) FA ise
cn
Rt
R4
Ct
c2
C3
C4
C5
FD CONNECTOR CIRCUIT
[reine [ponte | oocaton |
C1
C2
R2
R3
R5~9
R10~18
R30~37
CAPACITORS
ECRR1H104ZF
ECCF1H221J
ERDS2TJ472
ERDS2TJ153
ERDS2TJ103
ERDS2TJ184
ERDS2TJ221
ERDS2TJ152
ERDS2TJ102
ERDS2TJ103
ERDS2TJ680
ERDS2TJ103
ECEAOJKA470
ECBA1H101KB5
ECRR1H104ZF
ECEA1HKA010
ECBA1H101KB5
INTEGRATED CIRCUITS
SVIGD72067C
SVIGM74H02
SVIGM74H00
SVIGM74H14
SVIGM74H04
OSCILLATOR
QSXG1A3200A
| 32MHz, Quartz Oscillator
ie
COMPONENT COMBINATIONS
EXBPI8103JM
EXBP18102JM
CAPACITORS
ECBA1H100J
ECEA0JKA331
ECRR1H104ZF
Wie
MANUAL KEYBOARD CIRCUIT
INTEGRATED CIRCUITS
MSM7U042016
Gate Array
1
BR93CS46
1k bit Programmed EEPROM
1
is D1~88
MA162A
MA'SOIR (SUB. Part)
OSCILLATOR
Pxt
| SVQGA20MX040 | 20MHz, Ceramic Oscillator | 4
QMWG6006AA
Rubber Switch
6
(8 pcs. on one)
ERDS2TJ101
100Q
1
ERDS2TJ472
4.7kQ
2
CAPACITORS
ECEA0JU470
ECCF1H471J
ECCF1H220J
ECKF1E473ZV
ECCF1H101J0
S1~44
C1
Per/Set
CONNECTOR
1 sl cae ancalOOE B
EAPACITORS
MEY]
MANUAL KEYBOARD 2 CIRCUIT
's | D89~176
MA162A
MA150IR (SUB. Part)
COMPONENT COMBINATION
EXBP88332JM
3.3kQ x8
1
21
i $45~88
QMWGE006AA
@ WIRING PARTS
O|]W1
QEXGVH06030B
QEXGELO06020A
QEXGVH05060C
QEXGVH04100B
QEXGSS04105A
QEXGSS05085A
QEXGSS06090A
QEXGSS14025A
QEXGSS16130A
QEXGSS14015A
QEXGSS16065A
QEXGVH03065B
QEXGEL06085C
QEXGSS10025A
Rubber Switch
(8 pcs. on one)
Floppy Disk Controiler
Quad 2-input NOR Gates
Quad 2-input NAND Gates
Hex Schmitt-trigger Inverters
Hex Inverters
Connector with Wire
Connector with Wire
Connector with Wire
Connector with Wire
Connector with Wire
Connector with Wire
Connector with Wire
Connector with Wire
Connector with Wire
Connector with Wire
Connector with Wire
Connector with Wire
Connector with Wire
Connector with Wire
10kQ x8
1kQx8
Se
eS
ee
ee
ee
ee
ee
ee
ee
W18

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