JVC GR-DVX44EG Service Manual page 110

4.32 MAIN AUDIO SCHEMATIC DIAGRAM
AUDIO ( MAIN AUDIO )
5
4
TO
MIC UNIT
TO
A/HP SEL. REG 4.8V
TO
REG 3V
AUDIO AD/DA,
A/HP SEL
TO VF MAIN
CN101
CN801
26
REG 3V
REG 3V 66
REG 3V 27
REG 3V 67
REG 4.8V 28
3
REG 4.8V 68
REG 4.8V 29
REG 4.8V 69
GND 23
GND 63
GND 24
GND 64
GND 25
GND 65
TO
AUDIO AD/DA,
A/HP SEL
GND
R2001
10k
TO
DECK OPE ASSY
CN803
R2002
1
GND 1.5k
GND 2
2
KEY PLAY 3
R2003
1.8k
KEY STOP 4
GR-DVX44EG/EK
KEY FF 5
R2004
KEW REW 6 2.7k
CN801
TO VF MAIN
CN101 KEY A 11
1
A B
S8 with ANA. IN GR-DVX77EG/EK, DVX88EG GR-DVX44EG/EK S8 with ANA. IN
NSW0105-002X
S2002
C D 4-63
NOTES : For the destination of each signal and further line connections that are cut off from
this diagram , refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts , be sure to order according to the Part Number indicated in the Parts List.
GR-DVX77EG/EK, DVX88EG
NSW0105-002X
4-64 E
TO
AUDIO AD/DA
TO A /HP SEL.
A MUTE
BUZZER
TO VF MAIN
CN101
CN801
71
TO VF MAIN
CN101
CN801
76
33
32
37
38
31
61
62
22
TO VF MAIN
CN101
CN801
40
80
39
79
TO VF BL
CN805 CN1
16 VF COM
15 CVF G
14 CVF R
13 CVF B
12 GND
11 GND
10 VF VDD
9 HST
8 EN
7 STB
6 VCK
5 VST
HCK1
4
3 HCK2
2 VFREG4.8
1 VFREG4.8
CN801
VFREG4.8
1
41 VFREG4.8
2 HCK2
42 HCK1
3 VST
43 VCK
4 STB
EN
44
5 HST
45 VF VDD
6 GND
46 GND
7 CVF B
47 CVF R
CVF G
8
VF COM
48
S7001
VF SW NSW0120-002X
S2001 CN801
EJT-SW NSW0120-002X
9 VF SW
S2002
DSC/VIDEO SW NSW0105-002X
10 EJT SW
51 P MEDIA
y10208001a rev0
F G
TO VF MAIN
CN101
TO
A/HP SEL.
TO VF MAIN
CN101
H