1-6-1
E434APFS
PREPARATION FOR SERVICING
How to Enter the Service Mode
About Optical Sensors
Caution:
An optical sensor system is used for the Tape Start
and End Sensors on this equipment. Carefully read
and follow the instructions below. Otherwise the unit
may operate erratically.
What to do for preparation
Insert a tape into the Deck Mechanism Assembly and
press [VCR PLAY] button. The tape will be loaded into
the Deck Mechanism Assembly. Make sure the power
is on, connect TP501 (S-INH) to GND. This will stop
the function of Tape Start Sensor, Tape End Sensor
and Reel Sensors. (If these TPs are connected before
plugging in the unit, the function of the sensors will
stay valid.) See Fig. 1.
Note: Because the Tape End Sensors are inactive, do
not run a tape all the way to the start or the end of the
tape to avoid tape damage.
Q504
Q503
TP501
S-INH
Fig. 1
Содержание HDR-B2735D
Страница 37: ...1 13 3 E434GSCAV1 AV 1 9 Schematic Diagram VCR Section ...
Страница 39: ...1 13 5 E434GSCAV3 AV 3 9 Schematic Diagram VCR Section ...
Страница 40: ...1 13 6 E434GSCAV4 AV 4 9 Schematic Diagram VCR Section ...
Страница 42: ...1 13 8 E434GSCAV6 AV 6 9 Schematic Diagram VCR Section ...
Страница 43: ...1 13 9 E434GSCAV7 AV 7 9 Schematic Diagram VCR Section ...
Страница 44: ...1 13 10 E434GSCAV8 AV 8 9 Schematic Diagram VCR Section ...
Страница 45: ...1 13 11 E434GSCAV9 AV 9 9 Schematic Diagram VCR Section ...
Страница 47: ...1 13 13 E434GSCFJ Front Jack SW Schematic Diagram VCR Section ...
Страница 48: ...1 13 14 Rear Jack Schematic Diagram VCR Section ATA Schematic Diagram DVD HDD Section E434GSCAT E434GSCRJ ...
Страница 49: ...1 13 15 E434GSCAFV AFV Schematic Diagram VCR Section ...
Страница 50: ...1 13 16 E434GSCD1 DVD HDD MAIN 1 6 Schematic Diagram DVD HDD Section ...
Страница 51: ...1 13 17 E434GSCD2 DVD HDD MAIN 2 6 Schematic Diagram DVD HDD Section ...
Страница 52: ...1 13 18 E434GSCD3 DVD HDD MAIN 3 6 Schematic Diagram DVD HDD Section ...
Страница 62: ...1 13 28 AFV CBA Top View AFV CBA Bottom View BE6800F01091 ...
Страница 94: ...HDR A2835D HDR B2735D E434GED JBD 2007 01 10 ...
