Board Interconnections - JVC HR-J691U Service Manual

4.1

BOARD INTERCONNECTIONS

5
4
R/P
A.E.
CTL
F.E.
3
99 R.PAUSE
2
57 CAP MDA/DRUM MOTOR
41 U.DRUM
38 ADV. JOG
1
12 A/C HEAD
3 MAIN
NO NAME
A
REAR VIDEO REAR AUDIO
ANT IN ANT OUT
OUT OUT[R] OUT[L]
CN2001
REC
PLAY
ERASE
GND (AUDIO)
CTL[-]
CTL[+]
1 2 A/C HEAD
CN2002
FULL ERASE
GND
FULL ERASE HEAD
# CN7003
MAIN
0 3
VIDEO/N.AUDIO,FMA/DEMOD,SW.REG,SYSCON,TUNER,FRONT,TERMINAL
b5/ KEY OUT
#
JSB
CN7001
GND
JSA JSA
GND
JSB
# CN7004 b5/ KEY_OUT
b5/ KEY OUT
JSB
GND
JSA
#
3 8
ADV.JOG
OPEN
4 1 U.DRUM
LP/EP SP FMA
CH1 CH1 CH1
LP/EP SP FMA
CH2 CH2 CH2
B C
TUNER
OPEN
5 7
CAP MDA / ROTARY ENCODER
DRUM MOTOR
M
D E
4-3 4-4
Note : The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts , refer to the Parts List.
AC INPUT
FRONT VIDEO FRONT AUDIO
IN IN[L] IN[R]
CN3010
P20
VDD
FLASH
SBi0_FRSIS
ROM
SBo0_FRSIS
WRITER
GND
SXi
iRQ0
OPEN
9 9
# R.PAUSE
# # J7105
OPEN
R.PAUSE
# For future models
F
p10401001a_rev0
G H