Teac A-7300RX - Page 59

15.
STABILIZER
UNIT
REF. NO.
Q21
Q22
Q23
Q25~Q28
Q29
Q30 Q31
D21
DZ - 21
DZ - 22
DZ - 23
R21
R23
R24
R25
R26
R27
R28
R29
R30
R31
R32
R33
R34
R35
C21
C22
C23
C24
VR21
VR22
30
PARTS NO. DESCRIPTION
51682940 PC Board Assy
51670022 PC Board
TRANSISTORS
50424750 28C1384 -Q
50425270 2SD288 - K
50425560 2SD586 -R
50424600 2SC828 -S
50425270 2SD288 - K
50424600 2SC828 -S
DIODES
50422180 M8513A -R
50425140 Zener, WZ - 061
50425150 Zener, WZ - 090
50425560 Zener, YZ - 033
CARBON RESISTORS
50572980
4.7k ohm 1/4W 5%
50572960 3.9k ohm = 1/4W 5%
50572820 1k ohm 1/4W 5%
50572860 1.5k ohm 1/4W 5%
50572940 3.3k ohm = 1/4W 5%
50572960 3.9kohm 1/4W 5%
50572860 1.5k ohm = 1/4W 5%
50572740 4700hm = 1/4W 5%
50572820 1k ohm 1/4W 5%
50572740 470 ohm = 1/4W 5%
50572660 220 0hm = 1/4W 5%
50572760 560 0hm 1/4W 5%
50572820 1k ohm 1/4W 5%
50572980 4.7k ohm =1/4W 5%
CAPACITORS
50548240 Mylar 0.033 mfd
50554650 Elec. 330 mfd
50554170 Elec. 100 mfd
50554880 Elec. 1000 mfd
VARIABLE RESISTORS
50534190 Semi-fixed, 500 ohm - B
50534210 Semi-fixed, 5k ohm - B
MISCELLANEOUS
55504581 Heat Sink, E
55504331 Heat Sink, B
55504341 Heat Sink, C
50332950 Insulating Tube (2 used)
50332910 Insulating Sheet
50V
35V
25V
10V
16. STABILIZER UNIT,B
REF. NO.
Q171
Q172, Q175
Q173, Q174
Q176
Q177
Q178
D171, D172
D173, D174
D175, D176
D177~D181
ZD171
2D172
PARTS NO. DESCRIPTION
51682311 PC Board Assy, B
51672310 PC Board, B
TRANSISTORS
50425290 2SD389 - P
50424890 2SA493 - GR
50424100 2SC1000 - GR
50424720 2SB512 - P
50425210 2SC945 - P
50425530 28A733 - P
DIODES
50422850 Silicon, $1B01 - 04
50425500 Silicon, 182473
50422850 Silicon, S1B01 - 04
50425500 Silicon, 182473
ZENER DIODES
50422870
50425510
2Z -6.2A
XZ - 190
CARBON RESISTORS
All resistors are rated +5% tolerance, 1/4 watt and
of carbon type unless otherwise noted.
R171, R180
R172
R173, R176
R174, R182
R175, R183
R177, R181
R178
R179, R185
R184
R186
R187
R188
R189
R190
C171, C172
C173, C179
C174, C180
C175, C182
C176, C183
C177, C178
C181
C184
VR171
51806460 33 ohm 2W, Wire Wound
51800940 3.3k ohm = 1/2W 5%
51813060 10k ohm
51812580 100 ohm
51812740 470 ohm
51813060 10k ohm
51813020 6.8k ohm
51813810 10k ohm = 1/4W 2%, Metal Film
51813360 180k ohm
51812940 3.3k ohm
51812900 2.2k ohm
51812460 33 ohm
51812820 1k ohm
51813200 39k ohm
CAPACITORS
50554650 Elec. 330 mfd 35V
50555540 Elec. 47 mfd 10V
50554530 Elec. 4.7 mfd 25V
50554050 Elec. 10 mfd 16V
50554040 Elec. 10 mfd 25V
50554650 Elec.
505483 20 Mylar
50554180 Elec.
330mfd 35V
0.001 mil 50V
220 mfd =. 25V
VARIABLE RESISTORS
50534210 Semi-fixed, 5k ohm -8