S1
S2
S3
T1
T2
T3
U1
U2
U3
V1
V2
V3
W1
W2
W3
S4
T4
U4
V4
W4
X1
X2
X3
X4
PB Audio Signal (Digital)
REC Audio Signal (Digital)
AV 4/4 Schematic Diagram
1-8-25
1-8-26
E6502SCAV4
NOTE :
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
A V
F
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
ATTENTION : POUR UNE PROTECTION CONTINUE LES RISQES
D'INCELE N'UTILISER QUE DES FUSIBLE DE MÊME TYPE.
RISK OF FIRE
-REPLACE FUSE AS MARKED.
"This symbol means fast operating fuse."
"Ce symbole reprèsente un fusible à fusion rapide."
CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F2101) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
AV 4/4
Ref No.
Position
IC2101
T-1
IC4502
V-4
IC4503
V-3
Q2101
T-2
Q2102
T-3
Q2103
S-1
Q2203
V-3
Q2204
V-2
Q2205
V-2
Q2207
U-2
Q4501
W-2
CN2202
X-1
CN2203
X-1
CN4502
X-4
ICS
TRANSISTORS
CONNECTORS
Содержание DVR900E
Страница 1: ...SERVICE MANUAL DVD RECORDER DVR900E ...
Страница 11: ...1 5 1 E6502IB OPERATING CONTROLS AND FUNCTIONS ...
Страница 12: ...1 5 2 E6502IB ...
Страница 43: ...SW CBA Top View SW CBA Bottom View 1 8 37 1 8 38 BE6500F01023C ...
Страница 53: ...1 15 2 E6502EX Packing Some Ref Numbers are not in sequence S1 X10 X2 X6 X4 X5 X1 Unit S3 S2 S2 A13 X3 2B12 ...
Страница 62: ...DVR900E E6502CD 2004 07 05 ...