Teac A-7300 - REEL MOTOR DRIVE UNIT PARTS LIST; CONTROL UNIT PARTS LIST; STABILIZER UNIT PARTS LIST

REF. NO. PARTS NO. DESCRIPTION
R121, R125 50573060 Carbon 10 k2 1/4W 5%
R122, R126 50573300 Carbon 100 k2 1/4W 5%
R127.R131 50573060 Carbon 10 kQ 1/4W 5%
R128, R132 50573300 Carbon 100 kQ 1/4W 5%
R129, R130 50572820 Carbon 1 kQ 1/4W 5%
R133, R134 50572820 Carbon 1kQ 1/4W 5%
R135 50574740 Carbon 4702 1/2W 5%
R136 50572940 Carbon 3.3 kQ 1/2W 5%
R137 50573060 Carbon 10 kQ 1/2W 5%
R138, R139 50573300 Carbon 100 kQ 1/2W 5%
R140, R141 50572500 Carbon 472 1/4W 5%
Ri42 50572500 = Carbon 47 1/4W 5%
C121 50555730 Elec. 3.3uF 50V
C123 50549770 Elec. 10pF 16V (KU)
C124,C0125 50554010 Elec. 47yF 16V
C126 50548540 Mylar O0.068uF 50V 10%
C127 50554420 Elec. 470pF 25V
11-10. REEL MOTOR DRIVE UNIT
REF. NO. PARTS NO. DESCRIPTION
51681311 PC Bd. Assy
51671311 PC Board
Q71 ~Qa74 50424750 Transistor, 2SC 1384-0
071 ~D77 50422130 Diode, 1N60
D78, 079 50422940 Diode, 1N4006
R71 50573020 Carbon 6.8kQ 1/4W 5%
R72 50572900 = Carbon 2.2k2 1/4W 5%
R73 50573020 Carbon 6.8k2 1/4W 5%
R74 50573300 Carbon 100k2 1/4W 5%
R75, R76 50572900 Carbon 2.2kQ2 1/4W 5%
R77 50573300 Carbon 100k2 1/4W 5%
R79 ~ R81 50572760 Carbon 5602 1/4W 5%
C71 50549780 Elec. 22yF 16V (KU)
C72, C73 50554910 Elec. 220uF 10V
C74 ~C81 50549920 Metalized O.1nF 400VAC
Mylar
C82 50554490 Elec. 47uF 25V
C83, C84 50554950 Elec. 22yuF 25V
K71 ~K75 50611270 Relay, DC 24V
1-11. CONTROL UNIT
REF. NO.
C41
C42 ~ IC44
IC45
IC46
PARTS NO. DESCRIPTION
51681621
51671470
ICs
50427250
50427130
50427270
50427120
PC Bd. Assy
PC Board
IC, SN7404N
IC, SN7402N
IC, SN74122N
IC. SN7400N
REF. NO. PARTS NO. DESCRIPTION
1C47, 1C48 50427260 _ ~=—iIC, SN7427N
Ic49 50427120 IC,SN7400N
IC50 50427130 =IC, SN7402N
TRANSISTORS
041, 042 50424670 __ Transistor, 2SC1317-R
Q43 50424600 __ Transistor, 2SC828-S
DIODE
D41 50425360 18953
CARBON RESISTORS
R41, R43 51804820 1k 1/3W
R42 51804580 1002 1/3W
R44, R45 51804580 1002 1/3W
R46, R49 51804820 =1kQ 1/3W
R47, R48 51804580 1002 1/3W
R50, R52 51804580 1002 1/3W
R51 51804820) =-1k2 1/3W
R53 ~ R56 518048201: kQ 1/3W
R57 51804620 1502 1/3W
R58 51804580 1002 1/3W
R59, R60 51804900 2.2k2 1/3W
R61 51805150 24kQ 1/3W
R62 51805020 68k2 1/3W
R63 51804820 1 kQ 1/3W
CAPACITORS
C41, C43 50542040 = Ceramic 0.01nF 50V
C42, C44 50548290 Mylar 0.022uF 50V
C45, C46 50542040 = Ceramic 0.01nF SOV
C47, C50 50542040 ~=Ceramic 0.01nF SOV
C48 50554570 _ Elec. 100uF 10V
c49 50547440 ~=—iDip. Mica) 100pF 50V
C51 51700700 Elec. 390uF 6.3V
C52 50548020 = Mylar O.01nF SOV
C53 50546501 Dip. Tant. 22yF 10V
C54 ~ C58 50542040 = Ceramic 0.01nF 50V
MISCELLANEOUS
J41 50438370 Connector, PC: 14P
J42 50438360 Connector, PC; 12P
11-12. STABILIZER UNIT
REF. NO. PARTS NO. DESCRIPTION
51681250 PC Bd. Assy
51670022 PC Board
TRANSISTORS
Q21 50424600 2SC828-S
Q22 50424750 28C1384-Q
23