Read Sony XM-552HX Service Manual online
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MICROFILM
XM-552HX
SERVICE MANUAL
STEREO POWER AMPLIFIER
SPECIFICATIONS
US Model
Canadian Model
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Specifications ............................................................................. 1
1. SERVICING NOTE
....................................................... 2
2. GENERAL
....................................................................... 3
3. DISASSEMBLY
3-1. Bottom Plate, Panel (Front), Panel (Rear) Removal ..... 6
3-2. Main Board Removal .................................................... 6
3-2. Main Board Removal .................................................... 6
4. DIAGRAMS
4-1. Block Diagram .............................................................. 7
4-2. Printed Wiring Board .................................................... 9
4-3. Schematic Diagram ..................................................... 11
4-2. Printed Wiring Board .................................................... 9
4-3. Schematic Diagram ..................................................... 11
5. EXPLODED VIEW
...................................................... 13
6. ELECTRICAL PARTS LIST
.................................... 14
TABLE OF CONTENTS
SECTION 1
SERVICING NOTE
CANCELLING THE PROTECTOR DURING SERVICING
Cut JW21 on the amplifier board to cancel the protector.
After servicing always be sure to return JW21 to its original state.
After servicing always be sure to return JW21 to its original state.
PROTECTOR OFF
JW25
JW24
JW23
JW26
JW17
C904
JW22
JW19
JW18
JW20
Q901
JW21
C903
C905
C902
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SECTION 2
GENERAL
This section is extracted from
instruction manual.
instruction manual.
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