ELE-17
6-2. Adjustment of the
Tape Beginning and End
Detection Sensitivity
BOARD
SERVO
TP
TP503 : Vs, TP504 : Vt
ADJUST
VR503 : S PHOTO, VR504 : T PHOTO
INPUT
-----
MODE
STOP
TAPE
Tape Beg./End Detection Cassette
(VFK1339KL)
M. EQ
Oscilloscope
SPEC.
Vs, Vt = 3.2V +/- 0.8V
1. Insert the Tape Beg./End Detection Cassette.
2. Adjust VR503 so that the Vs voltage of TP503 is
within the specification.
3. Adjust VR504 so that the Vt voltage of TP504 is
within the specification.
<Note>
Since VTR gets into EJECT mode after the cassette
insertion, press the cassette not to eject and
implement this adjustment.
6-3. CTL AMP Offset Voltage
Adjustment
BOARD
SERVO
TP
TP901
ADJUST
VR950
MODE
REC-PAUSE
M. EQ
Digital Volt Meter
SPEC.
0 mV +/- 50 mV
1. Adjust VR950 so that the voltage of TP901 is
within the specification.
6-4. PG Shifter Adjustment
and Confirmation
BOARD
SERVO
TP
TP113 (HSW A), TP102 (SPA A),
TP114 (HSW C), TP103 (SPA C)
ADJUST
SERVICE MENU : PG SHIFT 100
INPUT
-----
MODE
STOP
TAPE
Alignment Tape (VFM3580KL)
M. EQ
Oscilloscope
SPEC.
T = 126.69
m
s +/- 2.5
m
s
< Menu >
*** VTR SERVICE MENU ***
<VTR SERVICE 2/3>
Þ
PG SHIFT 100
1. Insert the alignment tape (VFM3580KL).
2. Connect the oscilloscope to TP113, TP102.
3. Open SERVICE MENU and select "PG SHIFT
100” to activate the PG adjusting mode. (At this
time, the unit play the tape and execute the PG
SHIFTER adjustment automatically.)
4. After adjustment, press STOP button.
5. Confirm that T is within the specification.
6. Perform above measurement 3 to 5 for the test
point of TP114, TP103 to make sure that the
results are within the specification.
Vs, Vt
GND
Содержание AJ-HDC27VP
Страница 3: ... 3 ...
Страница 4: ... 4 ...
Страница 6: ... 6 ...
Страница 7: ...Printed in Japan FCD0108NCKK71 ...
Страница 136: ...ELE 25 9 TP VR and SW Location AUDIO LCD P C BOARD VEP84331B COMPONENT SIDE FOIL SIDE ...
Страница 137: ...ELE 26 VIDEO OUT P C BOARD VEP23500B VTR SYSCON P C BOARD VEP86303C COMPONENT SIDE FOIL SIDE ...
Страница 138: ...ELE 27 SERVO P C BOARD VEP82224B COMPONENT SIDE FOIL SIDE ...
Страница 139: ...ELE 28 VIDEO MAIN P C BOARD VEP83462C COMPONENT SIDE FOIL SIDE ...
Страница 140: ...ELE 29 FOIL SIDE DSP MAIN P C BOARD VEP23530B COMPONENT SIDE ...
Страница 141: ...ELE 30 VTR MOTHER P C BOARD VEP80B10A RF EQ P C BOARD VEP87104B COMPONENT SIDE COMPONENT SIDE ...
Страница 142: ...ELE 31 CUE P C BOARD VEP84353A PRE PROCESS P C BOARD VEP23534B COMPONENT SIDE FOIL SIDE COMPONENT SIDE FOIL SIDE ...
Страница 151: ...HEAD BUFFER BLOCK DIAGRAM BLK 6 ...
Страница 152: ...BLK 7 RF EQ BLOCK DIAGRAM ...
Страница 153: ...HD SDI TX VIDEO MAIN BLOCK DIAGRAM BLK 8 DSP MAIN DSP MAIN DSP MAIN DSP MAIN HD SDI TX ...
Страница 155: ...SERVO BLOCK DIAGRAM BLK 10 ...
Страница 157: ...VTR SYSCON SD CARD BLOCK DIAGRAM BLK 12 Q1 SD CARD CKK USED USED ...
Страница 158: ...POWER MAIN SUB BLOCK DIAGRAM BLK 13 ...
Страница 159: ...SCHEMATIC DIAGRAMS NOTE BE SURE TO MAKE YOUR ORDERS OF REPLACEMENT PARTS ACCORDING TO PARTS LIST SECTION 8 ...
Страница 294: ...CBA 5 E 4 3 2 1 D C B A FOIL SIDE CCD SENSOR P C BOARD VEP20854A FOIL SIDE IC101 E1 IC201 C1 IC301 A1 ...
Страница 320: ...CBA 31 SD CARD P C BOARD VEP23532A MEMORY P C BOARD VEP23531B COMPONENT SIDE FOIL SIDE COMPONENT SIDE ...
Страница 323: ...PRT 2 MECHANICAL CHASSIS ASSEMBLY 1 ...
Страница 325: ...PRT 4 MECHANICAL CHASSIS ASSEMBLY 2 ...
Страница 327: ...PRT 6 CHASSIS FRAME ASSEMBLY 1 ...
Страница 329: ...PRT 8 CHASSIS FRAME ASSEMBLY 2 ...
Страница 331: ...PRT 10 CHASSIS FRAME ASSEMBLY 3 ...
Страница 333: ...PRT 12 CASSETTE COMPARTMENT ASSEMBLY ...
Страница 335: ...PRT 14 PACKING PARTS ASSEMBLY ...
Страница 387: ...HEAD BUFFER BLOCK DIAGRAM BLK 6 ...
Страница 388: ...BLK 7 RF EQ BLOCK DIAGRAM ...
Страница 389: ...HD SDI TX VIDEO MAIN BLOCK DIAGRAM BLK 8 DSP MAIN DSP MAIN DSP MAIN DSP MAIN HD SDI TX ...
Страница 391: ...SERVO BLOCK DIAGRAM BLK 10 ...
Страница 393: ...VTR SYSCON SD CARD BLOCK DIAGRAM BLK 12 Q1 SD CARD CKK USED USED ...
Страница 394: ...POWER MAIN SUB BLOCK DIAGRAM BLK 13 ...
Страница 399: ...CBA 5 FOIL SIDE CCD SENSOR P C BOARD VEP20854A FOIL SIDE IC101 E1 IC201 C1 IC301 A1 ...
Страница 425: ...CBA 31 SD CARD P C BOARD VEP23532A MEMORY P C BOARD VEP23531B COMPONENT SIDE FOIL SIDE COMPONENT SIDE ...
Страница 499: ...ELE 25 9 TP VR and SW Location AUDIO LCD P C BOARD VEP84331B COMPONENT SIDE FOIL SIDE ...
Страница 500: ...ELE 26 VIDEO OUT P C BOARD VEP23500B VTR SYSCON P C BOARD VEP86303C COMPONENT SIDE FOIL SIDE ...
Страница 501: ...ELE 27 SERVO P C BOARD VEP82224B COMPONENT SIDE FOIL SIDE ...
Страница 502: ...ELE 28 VIDEO MAIN P C BOARD VEP83462C COMPONENT SIDE FOIL SIDE ...
Страница 503: ...ELE 29 FOIL SIDE DSP MAIN P C BOARD VEP23530B COMPONENT SIDE ...
Страница 504: ...ELE 30 VTR MOTHER P C BOARD VEP80B10A RF EQ P C BOARD VEP87104B COMPONENT SIDE COMPONENT SIDE ...
Страница 505: ...ELE 31 CUE P C BOARD VEP84353A PRE PROCESS P C BOARD VEP23534B COMPONENT SIDE FOIL SIDE COMPONENT SIDE FOIL SIDE ...
Страница 554: ...PRT 2 MECHANICAL CHASSIS ASSEMBLY 1 ...
Страница 556: ...PRT 4 MECHANICAL CHASSIS ASSEMBLY 2 ...
Страница 558: ...PRT 6 CHASSIS FRAME ASSEMBLY 1 ...
Страница 560: ...PRT 8 CHASSIS FRAME ASSEMBLY 2 ...
Страница 562: ...PRT 10 CHASSIS FRAME ASSEMBLY 3 ...
Страница 564: ...PRT 12 CASSETTE COMPARTMENT ASSEMBLY ...
Страница 566: ...PRT 14 PACKING PARTS ASSEMBLY ...