B/W-Vf Schematic Diagram; Zoom Unit Schematic Diagram - JVC GR-D70EK Schematic Diagrams

B/W-VF SCHEMATIC DIAGRAM

5
0 7 B/W-VF
QGF0532F1-18X
TO MONI-BW
CN7001
PDR
VIDHI
4
VCKN
VPLN
HODL
HLTOR
BW_COM
BW_VEE
BW_VDD
VREF
HPLN
HCLKN
RENEN
3
RENON
VIDLO
VFREG4.8
GND
GND
D7001
E1S35AW0C501-X
R7001
3.3k
2
R7002 R7003
560 47
1
NOTE: The parts with marked ( ) is not used.
A
QGF0507F3-20X
CN7002
TO
LCD MODULE
THH
PDR
VIDHI
VCKN
VPLN
HODL
C7005
HLTOR
C7004 0.1
BW_COM
C7003 0.1
BW_VEE
C7002 0.1
BW_VDD
GND
VREF
C7001 0.1
HPLN
HCLKN
RENEN
RENON
VIDLO
TCL
R7004
1k THL
TV
D7002
Q7001
PUMX1-W
y40104001a_rev0.1
B C

ZOOM UNIT SCHEMATIC DIAGRAM

NOTES : The schematic diagram is only for reference. Avoid replacing individual parts.
Replace the entire unit only.
5
16PIN CN001
LED CATHODE
LED ANODE
DIAL MN
DIAL AT
DIAL OFF
DIAL PB
MENU SW
TO MAIN
B_PHASE
4 A_PHASE
TRIG SW
FOCUS SW
PHOTO SW
GND
GND
ZOOM SW
REG 3.2V
3
2
1
D A
2-37 2-38
ZOOM UNIT
LED (POWER/CHAGE)
16
15
14
DIAL SW
13
12
11
MULTI FUNCTION SW
9
(MENU/A,B PHASE)
8
7
10
6
5
1
2
3
4
PHOTO SW FOCUS SW TRIG SW
ZOOM SW
(W/T)
B C
D