1-9-9
1-9-10
H95B0BLP
Power Supply Block Diagram
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
D1001 - D1004
BRIDGE
RECTIFIER
2
4
Q1001
Q1003
Q1008
7
8
1
2
3
4
IC1001
ERROR
VOLTAGE DET
T001
MAIN CBA
POWER SUPPLY CBA
Q1009
(VOLTAGE DETECTION)
REG
HOT CIRCUIT. BE CAREFUL.
20
19
18
17
16
15
14
13
12
11
1 EV+1.5V
2 EV+1.5V
3 EV+1.5V
4 EV+3.3V
5 EV+3.3V
13 P-ON+5V
14 EV+9V
15 EV+9V
17 P-ON+3.3V
19 PWRCON
C-POW-SW
P-ON+5V
P-ON-H
P-DOWN-L
P-ON+44V
AL-30V
AL+12V
AL+12V
TIMER+5V
AL+9V
AL+5V
AL+20.5V/+12V
Q053,Q054
SW+44V
Q1053,
Q1054
SW+12V
Q055
SW+9V
Q056
SW+5V
Q051,Q052
SW+20.5V
P-ON+15V
F2
F1
DVD P-ON+12V
Q057
CL001
CL001
CN050
1 AL+44V
1
3 AL+12V
3
5
AL+5V
5
6
AL+5V
6
8
AL+20.5V
8
CL002
CL002
1 AL-30V
3 AL+1.5V
5 AL+3.3V
9
F1
8
1
3
5
9
8
F2
<FROM PIN 67 OF IC501>
<TO PIN 86 OF IC501>
<FROM PIN 66 OF IC501>
P-OFF-H
<TO PIN 73 OF IC501>
7
P-OFF-H
7
IC1051
+1.5V
REG.
IC1052
+3.3V
REG.
JUNCTION
CBA
CN003
1
3
5
6
8
1
3
5
6
8
10
12
14
18
17
16
10
12
14
18
17
16
-FL
DVD P-ON+3.3V
EV+5V
DVD P-ON+5V
Q1055
CN1051
SW+5V
Q1052
SW+3.3V
Q058
Q059
SW+5V
HOT
COLD
Содержание DPVR-4604
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Страница 36: ...Main 8 10 DVD Open Close Schematic Diagram VCR Section 1 10 17 1 10 18 H95B0SCM8...
Страница 37: ...1 10 19 1 10 20 Main 9 10 Schematic Diagram VCR Section H95B0SCM9...
Страница 38: ...Main 10 10 Schematic Diagram VCR Section 1 10 21 1 10 22 H95B0SCM10...
Страница 40: ...1 10 25 1 10 26 Jack Schematic Diagram VCR Section H95B0SCJ...
Страница 41: ...1 10 27 1 10 28 Function Schematic Diagram VCR Section H95B0SCF...
Страница 42: ...1 10 29 1 10 30 AFV Schematic Diagram VCR Section H95B0SCAFV...
Страница 44: ...1 10 33 Main CBA Bottom View BH9510F01014A 1 10 34...
Страница 48: ...DVD Main 1 3 Schematic Diagram DVD Section H95B0SCD1 1 10 41 1 10 42...
Страница 49: ...1 10 43 1 10 44 DVD Main 2 3 Schematic Diagram DVD Section H95B0SCD2...
Страница 51: ...DVD Main 3 3 Schematic Diagram DVD Section 1 10 47 H95B0SCD3 1 10 48...
Страница 78: ...3 1 3 H95B0PEX S1 A14 X20 Some Ref Numbers are not in sequence X2 X3 X4 X1 Unit S3 S2 S2 X5 S7 Packing...
Страница 98: ...DPVR 4604 H95B0ED...