1-10-2
SCRK05
LIST OF CAUTION, NOTES, AND SYMBOLS USED IN THE SCHEMATIC DIAGRAMS ON THE FOLLOWING
PAGES:
1. CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH THE SAME TYPE FUSE.
2. CAUTION:
Fixed Voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, first check to see that all components in the power supply circuit are not defec-
tive before you connect the AC plug to the AC power supply. Otherwise it may cause some components in the
power supply circuit to fail.
3. Note:
(1) Do not use the part number shown on the drawings for ordering. The correct part number is shown in the parts
list, and may be slightly different or amended since the drawings were prepared.
(2) To maintain original function and reliability of repaired units, use only original replacement parts which are listed
with their part numbers in the parts list section of the service manual.
4. Wire Connectors
(1) Prefix symbol "CN" means "connector" (can disconnect and reconnect).
(2) Prefix symbol "CL" means "wire-solder holes of the PCB" (wire is soldered directly).
5. Voltage indications for PLAY and REC modes on the schematics are as shown below:
6. How to read converged lines
7. Test Point Information
2
3
1
5.0
(2.5)
PLAY mode
STOP mode
5.0
The same voltage for
both PLAY & STOP modes Indicates that the voltage
is not consistent here.
< DVD Section >
2
3
1
5.0
(2.5)
< >
PLAY mode
REC mode
DVD mode
5.0
The same voltage for
both PLAY, REC & DVD
modes
Indicates that the voltage
is not consistent here.
< VCR Section >
Unit: Volts
1-D3
Distinction
Area
Line
Number
(1 to 3 digits)
Examples:
1. "1-D3" means that line number "1" goes to area "D3".
2. "1-B1" means that line number "1" goes to area "B1".
3
2
1
A
B
C
D
1-B1
1-D3
AREA D3
AREA B1
: Indicates a test point with a jumper wire across a hole in the PCB.
: Used to indicate a test point with a component lead on foil side.
: Used to indicate a test point with no test pin.
: Used to indicate a test point with a test pin.
Содержание DPVR-4604
Страница 29: ...Main 1 10 Schematic Diagram VCR Section 1 10 3 1 10 4 H95B0SCM1...
Страница 31: ...1 10 7 1 10 8 H95B0SCM3 Main 3 10 Schematic Diagram VCR Section...
Страница 32: ...Main 4 10 Schematic Diagram VCR Section 1 10 9 1 10 10 H95B0SCM4...
Страница 33: ...Main 5 10 Schematic Diagram VCR Section 1 10 11 1 10 12 H95B0SCM5...
Страница 34: ...Main 6 10 Schematic Diagram VCR Section 1 10 13 1 10 14 H95B0SCM6...
Страница 35: ...Main 7 10 Schematic Diagram VCR Section 1 10 15 1 10 16 H95B0SCM7...
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...
