Sony HCD-AZ1D, Руководство по обслуживанию

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HCD-AZ1D
HCD-AZ1D
7-13. SCHEMATIC DIAGRAM — MPEG SECTION (1/3) —
1
5
6
3
4
2
B
MAIN
BOARD(1/4)
CN503
(Page 28)
4
MPEG
BOARD(2/3)
(Page 35)
5
MPEG
BOARD(2/3)
(Page 35)
3
MPEG
BOARD(3/3)
(Page 36)
2
MPEG
BOARD(3/3)
(Page 36)
1
MPEG
BOARD(3/3)
(Page 36)
0 3.2
0
3.2
3.2
0
0
0
0
3.2
3.2
0
0
0
0
0
0
0
3.3
3.3
3.3
0
0
3.3
3.7
3.3
3.3
2.8
3.3
3.3
3.3
0
0
0
0
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
0
0
0
0.7 0.5 0.5 0.8 0.8 0.8 0 0.2 0.2 0 0 0.2 0 0 3.3 1.5 3.3 3.3.3 3.3 3.3 3.2 3.3
3.2 3.3 3.3 3.3
1.2 1.1 1.2 1.1 1.5 1.1 1.5
0
0
1.2
1.2 1.3 1.4 1.3
0.8
0.7
0.7 0.5 0.5 0.8 0.8 0.8 0 0.2 0.2 0 0 0.2 0 0 3.3 1.5 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3
1.2 1.1 1.2 1.1 1.5 1.1 1.5
0 0
1.2 1.2 1.3 1.4
1.3 0.8 0.7
0 3.3
3.3 3.3 3.3 3.3 3.3
3.3
3.3
3.3 3.3
3.3
3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 0 0
3.3 3.3
3.3
2
0
0
0
0
3.3
3.7
0
0
3.3
0
0
0
3.3
3.3
3.3
0
0
0
0
0
0
3.3
0
0.9
3
0
0.3
3.3
2.2
1.1
3.3
2,2
0
0
0
0
3.2
0
3.2
2.3
2.2
2.2
2.4
2.5
0
0
1.4
2.3
2.5
0.9
0
0
0 0 0 0 0 0 0 0 0 0
0.7 3.3 3.3 3.3 3.3 0.7 3.3
0
3.3
0.4 0.5 1.4 0 3.3 1.4 0.4
0 0
0.6 3.3 0.5 3.3 1.2 0.4 0.4
0
0
0
0
0.2
0.2
2.4
0
0
3.3
0
1.3
1.3
2.2
2.1
1.3
3.3
3.3
1.3
0
1.2
1.7
2.3
2
0
1.8
0
0
3.7
0
3.3
0
0
0
0
0
3.3
1.8
1.8
1.8
1.8
1.8
1.8
0
5
0
3.3
3.3
1
2
3
5
6
7
8
9
10
11
12
13
14
4
1000P 1000P
FLASH MEMORY
IC6
0.027 0.027 1000P 1000P 1000P 1000P
0.01 0.01
0.1 0.1
1000P 1000P 1000P 1000P
1000P 1000P
1.8K 1.8K
4.7K 4.7K
0.1 0.1
JR JR
SST39VF800A 70-4C
ZR36862 TQFP-208
RF AMP
U2
MPEG BOARD
FOCUS / TRACKING
ERROR AMP
VIDEO DAC ENCODER
SD RAM
IC4
K4S161622H
K4S161622H
0.01 0.01
0.01 0.01
0.01 0.01
0.1 0.1
0.1 0.1 0.1 0.1
1000P 1000P
1000P 1000P
4.7K 4.7K
4.7K 4.7K
1000P 1000P
0.1 0.1
4.7K 4.7K
4.7K 4.7K
AT24C0
SD RAM
IC5
EEP ROM
IC14
(1/3)
for DOWN LOAD
No mark : DVD STOP
•
See page 45 for Waveforms.
•
See page 50 for IC Pin Function Description.