Aiwa AD 6900 Mk2 Service Manual

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Aiwa AD 6900 Mk2 Service Manual

Extracted text from Aiwa AD 6900 Mk2 Service Manual (Ocr-read)


Page 11

ELECTRICAL MAIN PARTS LIST

Symbol No. Part No. Description Symbol No. Part No. Description
1
< REC/PB CIRCUIT BOARD SECTION > AR202 8702901601 229 ‘AW Fuse resistor
PC B-A 82-328-601-01 REC/PB circuit board A R209 87-029-017—01 10$! ‘/AW Fuse resistor
|C1,2 32304-68201 lc, TA7220 (P) Arum 87029-00701 2217 ‘/.w Fuse resistor
01,2 89-314005-01 Transistor, 25C1400 (E) < Capacitors >
0314 8702744501 PEI-125““ “V” 021,22 87015-32701 0.1uF 50v Electrolytic LL
05-6-73 39'312'222'01 T'an‘imr- 230”” IE) 0115,116 87068-41001 1000F 500v Dipped mica
10”” 035,36 87014-03301 100pF 15% PP
0103,104 89-318-154-01 Transistor, 2501815 (Y) 025.26 8701404701 3909,; $59,, PP
105"“ 017.18 82004-64801 0.01814F :22, PP
301,303
305,306 < FRTS CIRCUIT BOARD SECTION >
0201.202 89405-71201 Transistor, 250571 (Ll PC“, 82-304007-31 Fm circuit board
203-25‘ 101,2 87027-13701 10, TA-7122AP
0204 89-20605101 Transistor, 258605 (K) “:3 8,027,235,“ 10, NJM-45580
0205 89405-71101 Transistor, 250571 (K) 01 2 3237162501 FET’ 2SK30 (0)
0206 8940234401 T'a"‘i“°" 25'3”“ m 03.4.5.6 39012-22201 Transistor 2501222 (E)
0302 8941534301 T“’"““°’r 25C1634 ‘8’ 078,12 39402-27501 Transistor, 250227 (vI
0307-308 3940247501 ““53”" 230227 (VI 09,10,11 89-318-154-01 Transistor, 2501815 (Y)
309,310 13.14
0311312 89-320-011-01 Transistor, 2502001 (K) 012 874,274,101 Zane, diode, R0175
0401~414 3900945501 Transistor, 28C945L (0) 03,455 8702505601 Diode. M851“ (0)
”201203 370274534” Dude-1345‘ SFR1,2 87021-52501 Semi-fixed resistor, 3kn—B
0202 82'372'531'01 23"" “me- X2315 SFR3 87021-48101 Semi-fixed resistor, mom—8
9204205 97°27'28““ 29"" dim“ 05243” SFFl4 8702143101 Semi-fixed resistor, sokn—B
0206.207 8702708301 Diode. 151885 SFRS 87-021-480-01 Semi-fixed resistor, 50kQ—B
203 SFRG 3702143401 Semi-fixed resistor, zokn—B
0209 87027—43601 Zener diode, H21 1 B1 Hm 8,031,397,), Pin, 3,,
0210 ' 87027-15901 Zener diode, 052-15u _
Diggfioli 87—026—069-01 Zener diode, W2052 R92 52.304.634.111 :7I:1esm°"1 3w cement resmor
0252.253 8702709701 Diode, 15555 < Canaan”: >
301.302 049,50 87015-24101 1 11F 50v Electrolytic LL
305,308 057.58 8701524201 2.211F 50v Electrolytic LL
310.401 033,34 87015-24301 3.3uF 50v Electrolytic LL
402.403 053,54 87015-24601 4.7% 25v Electrolytic LL
L1,2,3.4 82371-622431 CD“. 23mH 043.44 87015-24701 100F 25v Electrolytic LL
L101 ,102 82685-636431 Coil, GBmH c2'4 87-014-049-01 47091: 15% pp
L103,104 82-304-71401 Coil, 3.3mH
L105,106 82-304-715-01 Coil-3917M < PEAK METER CIRCUIT BOARD SECTION >
“07-108 82'304'701’01 CO": 22mI-I PCB-C 82-304-606-51 Peak meter circuit board
LPF101,102 32-397-634—01 Low-pass filter '01'3'101 37.027.133.01 IC, NUM-4558
OSC UNIT 82-328-602-01 080 unit .62 87027-18401 IC, ”p032“;
RY1,89 84-184-612-01 Relay, HA212N (STOP MUTlNG) 01,2 85-107-505-01 Transistor, 2$A-750 (E)
VR7,8,9,10 82-304-623-11 Volume, 50km X 2, 20km x 1 03.4 370274 93.01 FET, steg (N)
13.14 (REC CAL: 3““ ““5 ADJ) 05,5,78 37027-24501 FET, 2SK68A (NI
VR11,12.15 8280462441 Volumer 50m x 3 09,10,12 89-107—335-61 Transistor, 25A733 (K, P)
(REC CAL, BIAS FINE ADJ) 011,13,101 89-309-455-61 Transistor, 25c945 L (P, 0)
51,2 82-304-627-01 Lever switch (MONITOR, TEST) 102,103
53,4 8230402901 Lever switch (DOLBY-N R, BIAS) 104
$5 82-304-628-01 Lever switch (50) 01~8 87027-25301 Diode, M8513A (AlWA)
56.7.8 82-304-626-01 Push switch (PEAK HOLD, PEAK, 09,10,11 37.027.097.01 Diode, 131555
VU) 12,43,44
SFR1r2,3.4 87021-36301 Semi-fixed resistor. 47kn—B 041 82-371-647-01 Zener diode, RD-7.SE
105,108 01o1,102,103 88052-158-11 Diode, 15188 (FM)
SFR101,102 87021-36601 Semi-fixed resistor, 10kfl—B 104,105,105
103,104,252 Th1,2 82-304-721-01 Thermistor, 5m
SFR251 8702140601 Semi-fixed resistor, “kn-B SFH1,2 87021-52201 Semi-fixed resistor, 1Mn—B
SFR253,254 87-021-367-01 Semi-fixed resistor. 100kne8 SFFI3,4 87021-52401 Semi-fixed resistor, 10kn—B
Th1,2 82-304-720-01 Thermistor. 1-7kfl SFR5,6 87021-51201 Semi-fixed resistor, 2kn—B
Th3.4 82—304-722-01 Thermistor. 20m SFR101,102 87-021-520-01 Semi-fixed resistor Ska—B
< new“ > FIN-3 87032-90401 Pin, 4P
113 R217 87029-10801 10 yew Fuse resistor PIN 37032-95323: :3". 2:
R218 87-029-067-01 4.7n 2w Fuse resistor Elli-2 8702:0301 PI: 8F

Symbol No. Part No. Description Symbol No. Part No. Doscription
< Capacitors > < VOLUME CIRCUIT BOARD—1 SECTION >
055,101,102 87015-37901 10F 50V Electrolytic BP PCB-l 82-304-605-11 Volume circuit hoard—1
C1 ,2,1 03,1 04 87015-38001 4.7uF 25V Electrolytic BP VFI5,6 82-304-622—01 Slide volume, 10kfl~A [OUTPUT
078 87014-08201 0.47pF 50V Mylar LEVEL)
< REMOTE CONTROL JACK CIRCUIT BOARD
< DOLBY—NR CIRCUIT BOARD SECTION > SECTION?
PCB-D 82-304-728-11 Dolby—NR circuit board PCBJ 82-307—653-11 Remote control jack circuit board
IC1,2 82-304—729-01 IC, CPI-713 J9 82-307-669—01 Connector
D1 82-371-647-01 Zener diode, RD-1.5 (E)
D3,4 88051-06001 Diode, 1N60 < SWITCH CIRCUIT BOARD SECTION >
87032-89801 IC socket. 1GP PCB-K 82-304-740-11 Switch circuit board ass'y
PIN 87032-64601 Pin, 16F D1,6 87026-11201 Light emitting diode, SEL-1033
< Resistor > IBED) . .
R9,10 82-371-652-01 33k” y‘w t1% D2,3,4,5 87026-11301 'I—éggrtjmlmng diode, SEL-303E
< Capacitors >
C1,2 87—015-241-01 IMF 50V Electrolytic LL 2g DME CIRCUIT BOARD SECTION >
09,10 87015-24701 10;.1F 25v Electrolytic LL PCMl 823074555 01 DME aim,“ boa“,
011,12 8207104301 4700pF 22% PP 0ME 8139754241 DME_101A
C3,4 82-371-642-01 5600pF t2% PP
€13.14 8287164101 00271": mi PP <5 METAL CIRCUIT BOARD SECTION >

PCB-E
IC1
lC2,3,4
Q1,2,3,4
5,6,10,12
07,9,”
08
013
D1
D2,3,4,6,
78.9.11
12,16
D5
D10
013,14
D15
D17
D18
RY1,S18
RY2,S19
X1
PIN—6,7
PIN-22
PIN-5
PINB
PIN-8
FIN-4
PIN-10

A851

82-319-602-31
87027-42501
87-027426-01
89-309455-01

89404-14301
89402-34401
89309-45701
88052—1 88-11
8702709701

87027416431
870260694211
87—027-365-01
8702744001
87-0274 71-01
87027-09701
82-304-651-01
84-196-630-01
87008-18601
87032-90401
87032-90501
87032-90601
87032-90801
87032-90901
87032-91001
87-032-912-01

87029-015431

CUIT BOARD SECTION §>
Microprocessor circuit board
IC, uPD—54SC-66

IC, 151-2403

Transistor, ZSC945L IQ)

Transistor, 28D414 IQ)
Transistor, 250234 (Y)
Transistor, 2SC945L (K)
Diode, 15188 (FM)
Diode, 181555

Zener diode, H2302
Zener diode, W205?
Diode, $5277 15)
Zener diode, 05Z-6.2U
Zener diode, R02.7E
Diode, 151555
Relay. L

Relay, BR211AD
Ceramic, CSB4OOR1
Pin, 4P

Pin, 5P

Pin, 6P

Pin, 8P

Pin, 9P

Pin, 10F

Pin, 1217

< Resistor >
1051 1AW Fuse resistor

(E,K model only)

<

PCB-G
01
D1
DZ

82—304-753-01
89-309455-01
87027-36501
88-052-1 88-11

< VOLUME
PCB-H
VR1,2

VR3,4

82-304-591-21
82-304-880-1 1

82404—681 -1 1

Terminal circuit board
Transistor, 28C945L IO)
Diode, 852778

Diode, 15188 (FM)

CIRCUIT BOARD—2 SECTIONé>

Volume circuit board—2

Volume, 20kn—A

(MIC RECORD LEVEL)
Volume,50kfl—A [LINE RECORD
LEVEL)

PCB-0 82-304-752-01
L1,2 82-304-714-01
SFR12 87—021-366-01
P I N-1 9 87—032-903-01
Ple18,20 87-032-904-01

Metal circuit board

Coil, 3.3mH

Semi-fixed resistor, IOkn—B
Pin, 3P

Pin, 4P

PCB-P
Q1~6

82-304-713-11
89-318-154-01

< THERMISTOR CIRCUIT

PCB-0 82304-71901
Th1 82-304-720-01
Th2 132-304-721 -01

E0 circuit board
Transistor, ZSC1815 (Y)

BOARD SECTION >
Thermistor circuit board
ThermistO', 1.7m
Thermistor, 5km

PCB-R 82-307-640-21
ICI 87-027-355-01
1C2 87-027-235-01
1C3 87—027-300—01
O1 89-309-455-61
D2 88-052-188-11
D3 87-027-097-01
PIN-21 87-032-903-01

PCB-S 82-304-734-11
01 89-316-347-01
DI 87027-09701
RY1,S19 84-184-612-01
J5.6,7,8,10 82-304-737-01

RX circuit board

IC, LF357

IC, 4558

IC, 555 TIMER
Transistor,2SCQ45L (P.0l
Diode, 15183 (FM)
Diode, 131555

Pin, 3P

SECTION > = H,E,K model
Jack circuit board
Transistor,2SC1634 (7)

Diode, 131555

Relay, Reed HA212N

jack 4P w/DIN (LINE OUT
LINE IN, DIN)

SECTION >

Fuse circuit board (U,E,K model
only)

Fuse, 1.25/\ (U model only)

Fuse caution label (U model only)
Fase label lU model only)

Fuse, "T" 315mA (E,K model

only)

Fuse label, "T" 315mA (E,K model
only)

Fuse, "T" €30mA (E,K model
only)

A PCB-T 8200473101
A F1 87035-29801
87098-15601
87098-163431
A 535.6 87-035-107-01
87-098-011-01
AX F4 8703505301
8709801401

Fuse label, "T" 630mA (E,K model
only)

symbo

An

AFB

$C1
Acm

< VOL

= E,K r

PCB-U
A522

113822-12

AFI
AFQ

< VOL
= H mo
PCB-V

A522
AH

< MISC

T1

T1
Ah
A“

01

RH,PH

EH

M1 ,PCB-

M2,PCB-l

LM1,2,3,

Aficm
PL3

50 L1
SO L2
J1 ,3.4
J5,6,778