Top Ope Unit, Zoom Unit, Rear Unit And Sensor Schematic Diagrams - JVC GR-AX880US Service Manual

TOP OPE UNIT, ZOOM UNIT, REAR UNIT AND SENSOR SCHEMATIC DIAGRAMS

- TOP OPE UNIT -
TOP OPE UNIT
5
1
KEY A
REG 3.2V 2
REG 3.2V 3
4
KEY C
LED R 5
AL 3.2V 6
TO MAIN
AL 3.2V 7
CN18
LED G
8
REFRESH 9
4
EJECT 10
LIGHT
11
GND
12
GND
13
ZOOM UNIT
- -
ZOOM UNIT
DIAL MN 14
3
DIAL AT 13
DIAL OFF 12
DIAL PB 11
MENU SW 9
B_PHASE 8
TO MAIN A_PHASE 7
CN13
TRIG SW 10
FOCUS SW 6
PHOTO SW 5
GND 1
GND 2
ZOOM SW 3
2 REG 3.2V 4
B_PHASE
1
A_PHASE
A
STOP REW FF PLAY/STILL
EJECT
REFRESH
LIGHT
/NIGHT
P.AE FADE DIGIEFFCT
DIAL SW
MULTI FUNCTION SW
PHOTO FOCUS
<MULTI FUNCTION SW>
CCW CW
ENCODER OUTPUT
ON
OFF
ON
OFF
0 90 180 270 360
B C
NOTES : For the destination of each signal and further line connections that are cut off from
this diagram, refer to "BOARD INTERCONNECTIONS".
The schematic diagram is only for reference. Avoid replacing individual parts.
Replace the entire unit only.
- REAR UNIT
REAR UNIT
5
(5)
(6)
(2)
DC JACK
(4)
(3)
4
- -
SENSOR
SENSOR
3
CN2
[1] EN_SENS
[2] STR_SENS
[3] GND
[4] TAPE_LED
[5] S_VHS_SW
[6]
TU_SENS
2 [7]
TO MAIN REEL_LED
[8]
SUP_SENS
CN2
[9]
CAS_SW
[10] CAM_SW_B
[11] CAM_SW_A
[12] CAM_SW_C
[13] GND
[14] R_SAF_SW
1
D A
2-33 2-34
-
- - - T + +
BATTERY TERMINAL
1
2
3
TAPE LED START SENSOR END SENSOR
FOR SVHS MODEL
4
S VHS SW
5
6
7
8
9
10
N.C.
11
12
N.C.
13
TU SENSOR
2
14 CAM SW B
15 CAM SW A
16 CAM SW C ROTARY ENCODER
GND 1
17
REC SAFE SW
5
FPC
B
1
ADP_DC
2
ADP_DC
3 ADP_H
4 GND
5 GND
TO MAIN
CN28
6 BATT_L
7 TT_BATT
8 BATT_+
9
BATT_+
10 BATT_CHK
CASS SW
SUP SENSOR
3 2 3
4 1 4
C D