- 2-10 -
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TAPE REC PART CHECK
IC604 PS9829 #49,#52 PWM
output check
Refer to PWM modulation
part
Q601 Collector waveform check
Board to Board cantact check
IC203 8 PIN +12V check
relevant parts check
normal
Q205(D1304)
BASE HIGH check
IC202 4 PIN HIGH operation
check
Refer to SMPS
Troubleshooting
relevant parts
replacement
relevant parts
replacement
normal
P7207 #2.#4 output check
P2707 #5.#7 input check
IC203 MC4580 #1,#7 check
IC201 7.24 PIN REC input
check
IC201 10.21 PIN output
check
L203 2.3 PIN oscillation check
P2203 5.3 PIN input check
8 PIN ERASE input check
normal
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
Содержание LM-U360
Страница 7: ... 1 6 ...
Страница 20: ... 2 13 INTERNAL BLOCK DIAGRAM of ICs UTC MC4580 PIN CONFIGURATION TEST CIRCUIT ...
Страница 21: ... 2 14 FAN8082D Internal Block Diagram ...
Страница 22: ... 2 15 BU2090 Block diagram ...
Страница 23: ... 2 16 BA3308 BA3308F BLOCK DIAGRAM BA3308 BA3308F ...
Страница 24: ... 2 17 HT1200 4 SYSTEM BLOCK DIAGRAM ...
Страница 25: ... 2 18 HT1200 4 FUNCTIONAL BLOCK DIAGRAM ...
Страница 26: ... 2 19 CS5340 BLOCK DIAGRAM BU4052 BLOCK DIAGRAM ...
Страница 27: ... 2 20 HA12237F BLOCK DIAGRAM ...
Страница 28: ... 2 21 PT6324 BLOCK DIAGRAM ...
Страница 43: ......
Страница 47: ...2 42 2 43 AMP SCHEMATIC DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
Страница 48: ...2 44 2 45 FRONT SCHEMATIC DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
Страница 49: ...2 46 2 47 DECK SCHEMATIC DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
Страница 50: ...2 48 2 49 CD SCHEMATIC DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
Страница 51: ...2 50 2 51 USB SCHEMATIC DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
Страница 53: ...2 54 2 55 PRINTED CIRCUIT DIAGRAMS MAIN P C BOARD TOP VIEW ...
Страница 54: ...2 56 2 57 MAIN P C BOARD BOTTOM VIEW ...
Страница 55: ...2 58 2 59 FRONT P C BOARD ...
Страница 56: ...2 60 2 61 SMPS P C BOARD DECK P C BOARD BOTTOM VIEW TOP VIEW ...
Страница 57: ...2 62 2 63 CD P C BOARD TOP VIEW ...
Страница 58: ...2 64 2 65 CD P C BOARD BOTTOM VIEW ...
Страница 59: ......
Страница 65: ... 3 10 ...