TOSHIBA SD-420EE
Circuit Diagrams

PIN 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 51 52 53 54 55 56 57 58 59 60 61 62 63 64

IC901 STOP PLAY 0 0 5.1 5.05 0 0 5.14 5.14 0.48 0 0.48 0 5.17 5.17 2.22 2.21 2.35 2.35 0 0 2.26 2.24 2.46 2.45 0 0 5.17 5.16 5.17 5.16 5.1 5.06 0 0 0 0 5.16 5.16 5.14 5.14 5.01 5.02 0 0 0 0 0 0 2.68 2.68 5.17 5.17 5.17 5.17 4.77 4.87 5.07 5.06 21.58 18 23.58 18 23.6 23 27.54 21.21 23.6 17.18 23.6 22.91 21.6 19.14 21.61 25.01 23.65 23.06 23.65 23.09 23.57 23.08 25.6 23.07 25.6 25.03 25.6 25.03 25.6 23.07 27.6 25.07 27.6 21.16 27.5 25.11 27.5 24.76 27.5 27.86 27.5 26.88 6.73 6.69 25.7 25.13 25.6 25.08 25.6 25.16 25.6 25.15 25.6 25.08 25.6 25.13 27.7 27.08 5.16 5.15 5.16 5.16 5.16 5.16 5.16 5.16 0 0 0 0

IC451 STOP PLAY 0 0 3.15 3.15 3.15 3.15 3.15 3.14 3.15 3.15 3.15 3.15 3.15 3.15 2.43 2.42 2.48 2.46 2.43 2.42 2.48 0 0 0 0 0 0 0 2.43 2.43 2.47 3.14 2.45 0 0 0 4.91 4.88 0 0 0 0 0 0 4.91 0 0 0 4.9 4.88 0 0 0 0 0 0 0 0 4.91 4.88 0 0 4.91 4.88 0 0 0.36 0 0 0 3.24 3.23 3.19 3.19 2.93 3.92 0 0 0 0 1.3 1.31 1.48 1.47 1.57 0 1.58 1.58 0 0 3.15 3.15 0 0 0 0 0 0 0 0 3.15 3.14 0 0

IC401 STOP PLAY 2.98 2.98 3.26 3.26 0 0 1.57 0 1.58 1.58 1.3 0 0 0 3.24 3.24 0 0 3.2 3.19 4.85 4.84 2.31 0 2.35 0 2.35 0 0 0 0 0 4.91 0 2.34 2.34 2.34 2.33 0 0

IC454 STOP PLAY 5.51 5.51 5.51 5.51 5.51 5.51 0 0 5.51 5.51 5.51 5.51 5.51 5.51 11.95 11.95

IC453 STOP PLAY 5.41 5.42 5.41 5.42 5.41 5.41 0 0 5.41 5.41 5.41 5.42 5.41 5.41 11.95 11.95

IC452 STOP PLAY 5.49 0 5.49 5.51 5.49 5.51 0 0 5.49 5.51 5.49 5.51 5.49 0 11.95 11.95

IC402 STOP PLAY 5.47 5.47 5.47 5.47 5.47 5.47 0 0 5.47 5.47 5.47 5.47 5.47 5.47 11.95 11.95

IC801 STOP PLAY 1.83 1.81 0 0 1.83 1.81 0 0 0 0 4.59 4.57 1.84 1.82 0 0 1.84 1.82

PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

IC503 STOP PLAY 0 0 3.1 3.1 5.03 5.03 0 0 0 0 0 0 5.05 5.05 0 3.15 0 0 0 0 0 0.46 0 0.15 3.11 3.1 0 0 0 0 0 0 3.09 3.09 5.15 5.14 0 0 5.15 5.15 Q2M1 STOP PLAY 0 0 0 0 0 3.14

IC502 STOP PLAY 0 0 5.03 5.03 0 0 5.1 5.1 0 0 5.04 5.04 0 0 5.03 5.04

IC2A4 STOP PLAY 4.87 4.39 2.3 2.31 2.29 2.29 0 0 2.29 2.29 2.3 2.31 2.51 2.45 5.02 5.02

IC2A2 STOP PLAY 1.57 1.56 1.57 1.56 1.57 0 0 0 1.62 1.62 1.62 1.62 1.62 1.62 5.04 4.99

IC206 STOP PLAY 2.63 2.64 2.74 0 2.74 2.76 0 0 1.92 1.88 2.28 0 2.28 0 5.04 0

IC504 IC506 STOP PLAY STOP PLAY 2.11 2.19 (IN)0 0 5.05 5.05 (OUT)1.80 0 2.37 2.44 0 0

E B C

Q2A1 STOP PLAY 5.02 0 0 0 0 0

Q2A6 STOP PLAY 0 2.41 3.62 3.72 0 3.1

Q2A5 STOP PLAY 2.34 2.35 3.82 0 0 0

Q2A2 STOP PLAY 5.02 4.95 0 0 5.01 4.94

PIN Emitter Collector Base

Q610 STOP PLAY 0 0 0 0 0.77 0.78

Q611 STOP PLAY 0 0 0 0 0.77 0.77

Q609 STOP PLAY 0 0 0 0 0.76 0.77

Q613 STOP PLAY 0 0 0 0 0.76 0.77

Q614 STOP PLAY 0 0 0 0 0.77 0.77

Q612 STOP PLAY 0 0 0 0.76 0.79

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