4-1. FRAME SCHEMATIC DIAGRAM
1
2
3
4
A
MA-370 BOARD
VIDEO
JK561/JK562
LINE-1 IN
L
B
AUDIO
R
VIDEO
LINE OUT
L
AUDIO
C
R
1
SW 5V
1
2
CAP RVS
2
3
CAP FG
3
D
4
CTL REF
4
M901
M
CAPSTAN
CN102
5
CAP VS
5
MOTOR
9P
6
LIMITTER
6
7
MTR 12V
7
8
MTR GND
8
9
AN GND
9
E
1
CAM(-)
1
M903
M
LOADING
2
CAM(+)
2
CN103
MOTOR
3P
3
CAM(+)
3
F
1
MTR 12V
1
2
D VS
2
M901
M
CN101
DRUM
3
D PG
3
5P
MOTOR
4
D FG
4
5
MTR GND
5
FFM-34
FLAT CABLE
CN402
4P
G
CN901
DI-74
4P
1
KKP+
BOARD
2
KKP-
S901
3
TIMER SET
H
DIAL TIMER
4
D-GND
(PUSH/TURN)
DI-63
(AX20/N60/LX4/
LX5/LX6S/LX7S)
DI-64
(N70/N80/LX8S)
HARNESS
(EXCEPT:AX10/N50)
I
CN471
DM-89 BOARD
5P
1
D-GND
2
CH+ • FF
S462,463,466-469,472
3
PB/STOP
EJECT,REC,REW,STOP,
PLAY,FF,PAUSE
4
CH- • REW
J
5
EJECT
K
CNJ491
LINE-2 IN
VIDEO
L
L
JK-191
AUDIO
BOARD
R
(N70/N80/LX8S)
M
16
5
6
7
8
1/8, REC/PB HEAD AMP(RP BLOCK)
2/8, Y/C,AUDIO PROCESS(VA BLOCK)
3/8, SERVO/SYSTEM CONTROL(SS BLOCK)
4/8, AUDIO PROCESS(AU BLOCK)
5/8, TUNER(TU BLOCK)
6/8, DISPLAY CONTROL(FRONT BLOCK)
7/8, POWER SUPPLY(PS BLOCK)
8/8, V SET/AFC/S-LINK(V SET BLOCK)
S701
RFUNIT
CH3
CH4
S403
REALITY REGENERTOR
(LX4/LX5/LX6S/LX7S)
S404-406,408-413
CHANNEL/TRACKING +/-,EASY SET UP,REW,PAUSE,PLAY,STOP,REC,FF
S421-425
REALITY,EASY SET-UP,CHANNEL/TRACKING +/-,INPUT SELECT
S426
SYNC
(LX8S)
CN423
5P
(EXCEPT:LX4/LX5)
CN270
4P
CN404
5P
4P
(LX4/LX5)
FOR CHECK
DM-140
HARNESS
FR-85
FR-86
HARNESS
HARNESS
JK-51
(LX4/LX5)
(EXCEPT:LX4/LX5)
HARNESS
CNJ801
LINE-2 IN
VIDEO
CN801
CN491
5P
L
JK-178 BOARD
AUDIO
R
(EXCEPT:LX4/LX5)
(AX10/AX20/N50/N60/LX4/LX5/LX6S/LX7S)
4-3
9
10
11
12
(AX10/AX20/N50/N60/LX4/LX5/LX6S/LX7S)
(N70/N80/LX8S)
CN260
11P
(EXCEPT:LX4/LX5)
CN260
6P
(LX4/LX5)
CN405
3P
CN403
4P
JM-57
HARNESS
(EXCEPT:N70/N80/LX8S)
(N70/N80/LX8S)
5P
(EXCEPT:LX4/LX5)
4P
(LX4/LX5)
1
EJECT
CN802
3P
2
D_GND
S801,802
3
POWER
POWER,EJECT
SLV-AX10/AX20/N50/N60/N70/N80/
13
14
15
16
4
A HEAD PB
CN350
3
A HEAD REC
4P
2
GND(AU)
1
A HEAD PB
1
A ERASE HEAD
2
A HEAD REC
3
GND(AU)
3
CTL(Y)
4
A ERASE HEAD
CN161
2
GND(AN)
5
CTL(Y)
3P
1
CTL(X)
6
CTL(X)
AC-233
HARNESS
(EXCEPT:N70/N80/LX8S)
AC-234
HARNESS
(N70/N80/LX8S)
1
FE_HEAD
1
FULL ERASE(X)
CN351
3P
2
N.C.
2
FULL ERASE(Y)
3
GND(AU)
FE-127
HARNESS
CNJ981
S-LINK
(N80 ONLY)
(CONTROL S IN)
CNJ980
CABLE BOX CONTROL
(N80 ONLY)
(CONTROL S OUT)
VIDEO HEAD
(EXCEPT:LX4/LX5)
AUDIO CH2
1
AUDIO CH2 L
1
2
AUDIO REC
2
AUDIO CH1
3
AUDIO CH1 H
3
4
F.E.
4
5
GND(SW)
5
6
SP CH1 F
6
7
SP CH2 S
7
SP CH1
8
SP CH2 F
8
9
EP CH1 F
9
10
EP CH2 S
10
SP CH2
11
EP CH2 F
11
EP CH1
EP CH2
FM-89
HARNESS
CN461
MF-319 BOARD
4P
D_GND
1
POWER
2
S461
REMOCON
3
IC461
POWER
(SIRCS)
D 5V
4
4-4
LX4/LX5/LX6S/LX7S/LX8S
17
ACE HEAD
AUDIO
ERASE
CTL
FULL ERASY HEAD
FRAME SCHEMATIC DIAGRAM