Akai GX-635D Service Manual

parts
No.
fflilï^[
Parts No.
fflilï
^[
Parts
No.
fflilï
^fl
Parts No.
fflilï
^fl
8A308262
BA308263
B4308264
8A3082
7
5
BA30 82 96
BC3 l 2396
8D3082 l 5
8D3082
I ?
8H308277
8M3083
1
0
BM58?sr8
8R587553
BT3089 I 8
8T3089
r 9
BT308920
8T30892
l
823082r9
BZ30az20
8230A227
8230A228
B23082 8 s
823083 r 5
IjC2204rO
EC249592
EC294 I l 8
8C29599'l
EC30
l 320
EC304 1 86
EC304708
EC30 s6 ? 7
EC30
5 67 7
EC3056'l7
EC306420
EC306438
EC3069 87
EC308940
EC308943
EC3089
50
EC308990
EC3 1
0366
EC3 1 0368
EC3 1 0370
EC3rO372
EC3 1 0374
EC3l
3265
EC31
3s77
8C3r3624
EC3 1
3868
EC3 l
3868
EC40
589 I
EC4so2'70
EC459145
EC5 1 670 l
EC551 160
EC5
5 8202
ED224ssO
F,D224550
8D224550
ED24937
7
ED283138
ED30300s
ED306
I 09
ËD30894
1
ED30894 r
ED30894
5
ED308945
ED3089 s l
ED308952
ED30
89 5 2
ED3089
5 2
ED3089
5 2
ED3089
5
2
ED30
89 5
2
ED30
89 52
ED308952
ED3089
52
ED3089
5
3
ED3089
s
3
ED3089
5 3
ED30
89 5 3
(l)-l
(l)-2
(l)-3
(2)-r
(2)-2
I
0-34
x
r
0-7
10-11
2-l x
3-lx
4-11
4-lx
6-4
6-5x
6-7 x
6-6x
lO-2x
I0-l
5-1x
5-2x
9-4
3-'l
(
I
)-c7
6-l I
6-2x
(l
)-cl
6-3x
(1)-c3e,40
(
I
)-C3
sto3 7
(2)-c3
(2)-c2e
(2)-C32
(2)-c2o
(2)-C36
(2
)-c30
(
r
)-c44,4s
(1)-C48
(r)-c46,4'|
(2)-c2s
(1)-cs2
(r
)-c20
(l)-c1e
(l)-Cloltol28
(1)-cs3
(2)-C48
(
l
)-c4e
(2)-Cr
s
(2)-c1
(2)-c22
(2
)-c3o
(l
)-c4
(l)-cs
(2)-C2e
6-lx
(2)-rc1
,2
(1)-D5l
,s2
(l)-Ds4
(1)-Ds6
(4)-D
r
,2
/.JJ
'7-34
(
I
)-D4e
(
l
)-De
(
l
)-D50
(l)-Dl
(l
)-D3
(l)-Ds
(l)-Dl0,l
l
(l)-D14
(l)-Dl7
(l
)-D33,34
(
I
)-D36to38
(
1)-D44
(
I
)-D46
(z)-Dr,2
(2)-D4
(r)-D12,13
(
l
)-D28
(1)-D41,42
(l)-D4s
ËD309069
ED3
l 362 3
ED5lO7't2
ED5609
l 3
ED5609 I 3
ED5609 I 3
ED5609 l
3
ED5609
l 3
8D5609
I 3
ED5609
l 3
ED5609 I 3
EDs609 l 3
ED5609
r 3
ED5609 l 3
ED5609 l
3
ED5609
r 3
8D624903
ED624903
ED624903
ED624903
ED624903
ED698826
ED69
882 6
EF30892
3
E,F
563681
EF5 6
3
703
EF57
5932
EF5
9 3 706
EF6r6555
EF623
l 03
EF6
s9698
EF6833
l 3
EI30ó
r
4
l
EI30
893
6
EI43066
1
EI
5 73 840
EI6 3 3960
EJ249
3 33
E.J249366
E1249467
EJ262'l32
EJ30r513
EJ 30 s62 9
EJ305739
EJ
3069 I 5
El3072'74
EJ30
89 86
EJ3
1 0390
EJ3l039l
EJ3
I 0392
EJ3
l 0446
EM3090
50
FlM3090s 1
EO30
l
448
EO30
l
467
EO3089?4
EO308982
EO3
I 3ó08
EP2 80743
EP308949
EP3089
7 3
EP3090 só
8P30906
l
EP3
I
0447
EP3 I
0447
EP3
I 0448
ER300820
ER30ó299
ER3
089
s s
ER308956
ER309092
ES30
I
43
5
ES301436
ES301715
ES3062
92
ES3089
1 3
ES3089
l
4
ES30892 s
ES30
892 9
ES30
89 8 3
(
1)-D4
(l
)-D2
(1)-D6
(
l
)-D7,8
(l)-D16
(r
)-D
| 9to22
(
l
).D26
(1)-D29to32
(r)-D39,40
(
l
)-D43
(
l
)-D47,48
(
l
)-Ds3
(r)-Dss
(l)-Ds7
(2)-D3
(2)-D
s
to8
(l)-D1s
(l)-Dl8
(r)-D24
(r)-D27
(l)-D3s
7
-11
7-3 5
6-31x
6-26
6-27x
6-29x
6-3 3x
6-28x
6-34x
6-3ox
6-32x
(2)-rc
l
(1
)-IC
l
(
I
)-rc2,3
(1)-rc5
(l
)-rc4
(2)-Pt,2
(2)-P3,4
6-24
6-23
6-l
9x
(2)-I
I
(2)-J2
(2
)-J
3
6-l3
(2
)-J
3
2-30
2-3l x
2-33x
9-17 x
9-16
(2)-Ll
(2)-L2
(2)-L4
(2)-L3
(2)-Ls,6
(r
)-RL6
(
l
)-RLs
(2
)-RL
l
'7-3
(1)-RLltoa
'7-24
9-l
1-r 3
(1)-CRl
to14
(2)-R82
(1)-Rl
l2
(1)-Rl
l l
(1)-R11o
(2)-Swl
(2)-SW4
(2)-sws
(2)-Sw6
7-9
7-8
7-12
)-ó
(2)-Sw3
ES308
9 84
ES3090
5 8
ES309059
Fls3
09094
ES3
I 3622
ES3
r 3?92
ES5
7347 8
ET2080 l 2
8T307349
ET3089 3 ?
8T30893 7
ET30893
7
ET308947
ET3089
7 5
ET3089
7 8
ET3ll336
8T3r2497
ET3
52 l
46
ET352146
ET399
846
ET52226A
ET5
546 5 7
LlTs s46 s ?
ET6
3 8 504
ET6
3 8 504
8T63943'l
ET639437
ET639437
ET6
3943 7
ET639437
FT639437
ET639437
8T63943'7
EV30 I 437
EV302? r
8
EV30
56 36
EV305637
EV306989
EV3089
I 7
EV30896ó
EV3089
9 5
EV30907
I
EW305691
8W30642'7
EW306428
EW308922
EZ30A7
12
E263194s
H4308686
HA308687
HA309409
H43094 l
0
H830868
I
H 83086 8 5
H8309407
HB309408
HE308 r 49
HP308 1
46
HR308
148
HZ30 l
366
HZ30r7't7
H2308709
H23087
1 0
HZ3094r I
H2528581
M8308701
M83087
r
4
M8428343
M86067r2
M86067 | 2
MC308242
MH25'14'|7
MH5?8957
MI308707
ML301
123
ML308677
ML308737
ML308783
ML3088 l 0
ML3088l I
(2)-sw2
7-50x
7-49x
(r)-swl
7-48
6-2Ox
/-f, t
(2)-TR
r 6
(
l
)-rR3
(l)-TRl6tol9
(
l
)-TR22
(
l
)-TR24,2
s
(l)-rRl3
(2)-rR4
(2)-rRl
l
(2
)-TR
r
2
(l
)-TR
l
(2)-TR
I to3
(2)-TR7to9
(1)-TR21
(
1)-TR20
(
l
)-TR9,l
0
(l)-rRl2
(2)-rRs,6
(2)-TR
l0
(1)-TR2
(1)-TR4to8
(l)-TRl
l
(1)-TRr4,l
s
(r
)-TR23
(l
)-TR26to32
(2)-TR
l3to
I s
(2)-TR
I
?to23
(2)-vR6
(l)-vRr
(2)-VR3,4
(2)-vR
1,2
(2)-vRs
(2)-vR7
(3)-VRl,2
(
I
)-vR2
6-l 8x
b-t /x
6-16
5-6
5-t
7
6-15
2-t8
2-19
2-t6
2-13
2-to
2-11
2-21
2-23
2-22
2-24
2-8
5-2 |
5-1 9
2-2Ox
7-69
5-28
7-t 6
7-3
8
9-2
7-l
9-l3
z-J
5-16
9-9
7-24
l0-41x
l0-4x
I O-5x
ML308904 7-65
ML30890s 7-25
ML533643 7-57
MLs8204 l 7
-52
ML582014 7-56
MP424023
'7-62
MR308?
l 3 5-27
MR308715 5-30
MS342000 4-2
MS52?591 7-2r
MT3 14987 7-53
MT436860 4-8
MT53461't
4-4
MT534688
4-6
MV368886 3-8
M2301084
9-8
MZ3r4S9a 7-54
M2397
rar 7-26
MZs3so12 5-20
M2585900
3-9
M2s97690 3-10
sA30l4l
l l0-31
SA312529 7-45x
s8308785
rO-23
s8308907
10-2 1
s8308908 10-20
s8308909
l0-19
sB308910 10-r8
sB3089l I l0-l
7
sc3088 l 3 r0-3
sE30l r34 10-8
sE30s6sl
10-16
sE306143 10-l 5
sE308780 rO-r4
sE308781
l0-12
s8308784 r0-10
s8308786 lO-r3
sK305653 l0-25
sK305654 rO-27
sK308791
l0-43
sK308792
rO-44
sK308793
10-4'1
sK308794 10-48
sK308795
10-46
sK308818 10-45
sK597633 3-5
sK6326lO l0-49
SP308778 lo-3ox
SP3o8797 l0-5lx
SP308798
l0-50x
sP308?99 l0-53x
SP3o8800 lo-52x
sP308805
I
0-35
s23087r7 5-3
s2308?
l
8 5-s
s23087a2 r0-40
SZ3ll86ó
lO-22x
SZ3ll866 1O-42x
zc30ro'72 9-10
zG30lo't3
9-l
l
ZGJOr340
'|-59
2G303300 2-r2
2G3O5657 r0-26x
2G3O5657
l0-28x
2G308722 s-1 1
zG30a72A
7-20
2G30a734
't-6
2ZG3087g't rO-24x
2G312399
5-23
2G3r2400
9-12
2G3r3099
7-6'1
2G3r7496 4-9
2G466312 2-7
2G540617
4-3
2G5676a5
5-l 5
2G5763r4 7-30
zG1ao522
't-2'l
2G67241a
7-72
ZS2OI34l
l0-33x
zs20r71a 2-2a
65

Akai GX-635D Specifications

General

Track system	4-track, 2-channel stereo
Total Harmonic Distortion	0.8%
Outputs	0.775V (line)
Type	Reel to Reel
Heads	3 heads
Motor	2 x reel, 1 x capstan
Reel size	up to 10.5 inch reel
Wow and flutter	0.06% (7 1⁄2 ips)
Frequency response	30Hz to 26kHz (7 1/2 ips)
Signal to Noise Ratio	62dB
Dimensions	440 x 440 x 240 mm (17.3 x 17.3 x 9.4 inches)
Output Voltage	0.775V
Tape speeds	3 3/4 ips, 7 1/2 ips