Philips Expanium AZ 4000, Руководство по обслуживанию

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12 - 2 12 - 2
CD KEY BOARD - CIRCUIT DIAGRAM
CD KEY BOARD - LAYOUT DIAGRAM
1 2 3 4 5
A
B
A
B
1416 B3 1417 B4 1419 B2 3416 B3 3417 B4 T482 B2 T483 B2
KEY GROUP 2
3416
4K7
CD_KEY BOARD
LCD BOARD
To / From
CD PLAY CD STOP
1 2 3 4 5
T482
T483
PH-S
1419
1
2
1416
10K
3417
1417
A
B
A
B
1 2
1 2
1416 B1
1417 A1
1419 B2
3416 B2
3417 A2
CIRCUIT DIAGRAM - CD KEY BOARD
POWER KEY BOARD - CIRCUIT DIAGRAM
POWER KEY BOARD - LAYOUT DIAGRAM
4402 C4 T478 B3 T479 C3 T480 C3
SOURCE
SWPb
VSS
KEY GROUP 3
To / From
VOLUME BOARD
SOURCE
VSS
POWER
POWER_KEY BOARD
SWPa
1 2 3 4 5 6 7
1 2 3 4 5 6 7
A
B
C
D
A
B
C
D
1405 C5 1406 C7 1407 B2 3401 B6
T478
T479
3
4
4402
T480
1407
EH-S
1
2
1K8
3401
1405
1406
A
B
1 2
1 2
CIRCUIT DIAGRAM - POWER KEY BOARD
LAYOUT DIAGRAM - CD KEY BOARD
LAYOUT DIAGRAM - POWER KEY BOARD