ECHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT
ECHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT
ECHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT
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AM-400PL<br />
3. High Voltage PWB parts layout (Bottom side)<br />
R42<br />
R41<br />
Note: Since the parts of this PWB cannot be supplied, change it as a unit.<br />
R103<br />
R80<br />
R79 R78<br />
R81<br />
D41 D42<br />
Q34 Q36<br />
Q32<br />
R102<br />
Q31<br />
Q33<br />
Q35<br />
R32 R31<br />
D59<br />
D57 D56 D55<br />
C32<br />
R36<br />
R34<br />
R33 R35<br />
C55<br />
R60<br />
C52<br />
R43<br />
R37<br />
CAUTION - HIGH VOLTAGE<br />
The unit's back cover should never be opened by anyone other than<br />
a qualified serviceperson. There are many high voltage parts inside<br />
the unit, and touching them is dangerous.<br />
The HIGH VOLTAGE PWB of the model employs lead-free solder.<br />
6 – 22<br />
R59<br />
R94<br />
R6<br />
R10<br />
R3<br />
R9R8<br />
R3<br />
R44 C2<br />
R65<br />
R5<br />
R7<br />
R66 R14<br />
R98<br />
R61<br />
R74<br />
R73<br />
R72<br />
C53<br />
R75 R58<br />
R71<br />
R40<br />
R101 C54<br />
R39 R70<br />
R38<br />
R69<br />
R66<br />
Q37 R46<br />
R85<br />
R86<br />
R92<br />
IC1<br />
R76<br />
R77<br />
R83<br />
C8<br />
R91<br />
R47<br />
R18<br />
R62<br />
C4<br />
R13<br />
R14<br />
R4<br />
Q1<br />
R57<br />
R99<br />
Q51<br />
R64<br />
R49<br />
R84<br />
R87 R88 R89 R90<br />
R2<br />
R56<br />
C66<br />
R48<br />
R50<br />
Q58<br />
R11<br />
R19<br />
R17 R63<br />
R100<br />
R53<br />
R3<br />
CN1<br />
C61<br />
R51<br />
Q57<br />
R54<br />
R52<br />
C62<br />
R55<br />
C51
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