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There are currently no product reviews.
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Great Manual. This manual is available no where else. It was exactly what I was looking for.
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The TEAC A-1500's Service Manual was instrumental in reviving this classic reel-to-reel. Not only does it have the schematics, exploded parts diagram and parts list, it also provided mechanical adjustment information that approximate factory default settings.
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This service manual was determinant to enable to fix my Alpine Amplifier. I am pleased with my purchase. For a 5 star rating I would like to see a higher resolution scan of the printed circuit board lay-out because the gray scale grafics was dificult to see. Also some schematic diagrams were scanned at a slight angle. Never the less, it had all information I needed to troubleshoot and service my equipment.
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Complete manual, the good quality of reproduction allows enlarged print-out of the schematic diagram in the size it probably had in the original print edition and which is necessary for practical use.
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The service manual was complete and the components on the drawings very good visible.
VOLTAGE CHARTS
[IC] IC001/TA2104AN
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Voltage (V) 0 0.79 0 4.57 4.76 4.22 4.57 0 0.21 3.97 1.27 1.25 3.86 4.1 0.7 1.17 1.46 4.5 3.29 4.76 3.01 4.76 3 4.75
IC201/MM1454XF
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Voltage (V) 3.5 3.5 0.05 0.3 3.5 3.5 3.5 0 3.5 3.5 3.5 3.5 3.5 4.2 3.5 7.69
IC203/BA5417
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Voltage (V) NC 11.1 5.97 11.9 5.95 11.1 0 3.5 6.6 0.5 0 0 0.5 0 0
IC303/BU4052BC
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Voltage (V) 2.8 0.2 0.15 0 0 0 0 0 5.69 0.02 0 0.56 0.3 0 0.3 5.7
IC501/LC867132V-5L08
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Voltage (V) 0.81 0.02 0.01 0.82 0.01 0.02 4.63 2.23 2.64 0.01 2.28 2.46 4.83 4.98 5.01 4.55 4.98 5.01 4.97 0.63 4.97 0.01 0.01 0.01 4.83 0.46 0.03 5.23 2.46 2.45 2.44 2.41 2.46 2.43 2.44 2.42 2.44 2.44 2.43 2.41 4.82 0 2.42 2.43 2.39 2.41 2.4 2.44 2.42 2.44 Pin No. 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Voltage (V) 2.44 2.44 2.44 2.44 2.44 2.4 2.44 2.41 2.44 2.4 4.98 2.2 4.98 2.47 2.49 2.46 4.94 0 4.83 0.01 0.01 0.01 4.79 4.7 0.01 0.01 0.01 0.01 0.04 0.01
IC801/LA9241ML
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Voltage (V) 2.47 2.47 2.5 2.5 2.48 2.49 2.49 2.49 2.49 2.47 2.5 2.49 2.49 2.5 2.48 2.5 2.5 2.49 2.47 2.49 2.49 0.006 2.48 2.49 2.5 2.5 2.49 2.49 2.5 2.4 2.39 0.1 0.1 4.89 4.75 0.05 0.04 4.87 0.06 0.05 1.58 2.39 2.51 2.48 0.01 2.49 2.49 NC 0.01 2.42 Pin No. 51 52 53 54 55 56 57 58 59 60 61 62 63 64 Voltage (V) 4.7 4.7 0.003 0.03 0.1 4.9 2.49 2.5 0.95 0.96 2.21 4.47 1.04 5.03
IC002/LC72121M
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Voltage (V) 1.33 0 0 0.01 0 4.96 0.04 0.03 3.86 4.09 0 0 1.06 0 0 1.34 2.74 0.98 0.98 0.74 0 1.4
IC202/M62439SP
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Voltage (V) 2.85 2.85 0.04 0.04 0.04 2.85 2.85 2.88 2.85 5.7 3.36 0 2.88 2.87 2.85 2.6 2.6 2.6 2.85 2.85
IC301/NJM4558LD
Pin No. 1 2 3 4 5 6 7 8 Voltage (V) 3.54 3.55 3.55 0 3.55 3.55 3.54 8.48
IC304/BU2092
Pin No. 1 2 3 4 5 6 7 8 9 10 Voltage (V) 0 0.55 0 0 0.02 0.03 8.47 0.28 0.05 5.69 0.5 0.05 0.03 0 0 0 0 5.7
IC302/NJM4558L-D
Pin No. 1 2 3 4 5 6 7 8 Voltage (V) 3.55 3.55 3.52 0 3.52 3.56 3.55 8.48
11 12 13 14 15 16 17 18
29
30
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Parse Time: 0.231 - Number of Queries: 137 - Query Time: 0.05
