
Power Supply Block Diagram
H9300BLP
1-9-9
1-9-10
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE T1.6AL/250V FUSE.
NOTE :
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CAUTION !
Fixed voltage (or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F001) 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.
AC1001
F1001
T1.6AL/250V
LINE
FILTER
L1003
D001 - D004
BRIDGE
RECTIFIER
2
4
Q1001
Q1003
Q1008
7
8
1
2
3
4
IC1001
ERROR
VOLTAGE DET
HOT
T001
POWER SUPPLY CBA
MAIN CBA
IC1002
(SHUNT REGULATOR)
REG
HOT CIRCUIT. BE CAREFUL.
20
19
18
17
16
15
14
13
12
11
1 P-ON+1.8V
2 P-ON+1.8V
3 EV+2.5V
4 EV+2.5V
16 EV+3.3V
17 P-ON+3.3V
18 P-ON+3.3V
19 P-ON+3.3V
14 EV+9V
15 EV+9V
5 P-ON+5V
6 P-ON+5V
IC1041
+3.3V
REG.
CN1001
DVD P-ON+3.3V
DVD P-ON+5V
DVD P-ON+12V
C-POW-SW
P-ON+5V
-FL
P-ON(H)
P-DOWN-L
F1
F2
EV+5V
P-ON+44V
AL-30V
AL+12V
AL+12V
TIMER+5V
AL+9V
AL+5V
AL+15V/+12V
Q053,
Q054
SW+44V
Q055
SW+9V
Q056
SW+5V
Q051,
Q052
SW+15.5V
Q057
20 PWRCON
IC1052
+1.8V
REG.
IC1053
SHUNT
REG.
Q1054
Q1055
Q1057
Q1053
Q1051,
Q1052
SW+12V
CN002
CN051
CL051
1 AL+44V
1
2 AL+12V
2
6
P-DOWN
6
4
AL+5V(VCR) 4
JUNCTION
-B CBA
CN001
CN050
CL050A
CL050B
1 AL+5V(DVD)
3 AL-30V
6
AL+15.5V(VCR)
7
AL+15.5V(DVD)
JUNCTION
-A CBA
9 AL+9V
11 AL+3.3V
13
F2
14
1
3
6
7
9
11
13
14
F1
1
3
6
7
9
11
13
14
1
2
6
4
<TO PIN 67 OF IC6001>
<TO PIN 86 OF IC6001>
<TO PIN 66 OF IC6001>
Содержание DPVR-2600
Страница 32: ...1 10 6 1 10 7 1 10 8 H9300SCM2 Main 2 7 Schematic Diagram VCR Section ...
Страница 33: ...Main 3 7 Schematic Diagram VCR Section 1 10 9 1 10 10 1 10 11 H9300SCM3 ...
Страница 34: ...Main 4 7 Schematic Diagram VCR Section 1 10 12 1 10 13 1 10 14 H9300SCM4 ...
Страница 35: ...1 10 15 1 10 16 Main 5 7 Schematic Diagram VCR Section H9300SCM5 ...
Страница 36: ...1 10 17 1 10 18 H9300SCM6 Main 6 7 Schematic Diagram VCR Section ...
Страница 37: ...1 10 19 1 10 20 H9300SCM7 Main 7 7 Schematic Diagram VCR Section ...
Страница 43: ...1 10 31 1 10 32 BH9311F01012 B Function CBA Top View Function CBA Bottom View ...
Страница 46: ...1 10 38 1 10 39 1 10 40 BH9311F01012 A Main CBA Bottom View ...
Страница 47: ...1 10 41 1 10 42 1 10 43 H9300SCD1 DVD Main 1 4 Schematic Diagram DVD Section ...
Страница 48: ...1 10 44 1 10 45 1 10 46 H9300SCD2 DVD Main 2 4 Schematic Diagram DVD Section ...
Страница 49: ...1 10 47 1 10 48 1 10 49 H9300SCD3 DVD Main 3 4 Schematic Diagram DVD Section ...
Страница 50: ...1 10 50 1 10 51 1 10 52 H9300SCD4 DVD Main 4 4 Schematic Diagram DVD Section ...
Страница 72: ...2 4 6 DUALPALDA S 12 19 Cap Belt Fig DM11 Fig DM12 20 C 1 21 ...
Страница 79: ...3 1 3 H9300PEX S1 A14 X20 X6 B Some Ref Numbers are not in sequence X2 X3 X4 X1 Unit S3 X5 S2 S2 Packing ...
Страница 99: ...DPVR 2600 DPVR 2700 DPVR 2605 H9300 06 20ED ...