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SLV-AX10/AX20/N50/N60/N70/N80/
LX4/LX5/LX6S/LX7S/LX8S

LINE-2 IN

JK-178
JK-178 (LINE-2 IN) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
(AX10/AX20/N50/N60/LX4/LX5/LX6S/LX7S)
— Ref. No. JK-178 Board:3,000 Series —
2
1
JK-178 BOARD
(SLV-AX10/AX20/N50/N60/LX4/LX5/LX6S/LX7S)
LINE 2 IN
A
-REF.NO.:3000 SERIES-
XX MARK:NO MOUNT
CN801
*
L2_VIDEO
TO MA-370 BOARD(2/8)
AN_GND
CN423
(SEE PAGE 4-10)
L2(L)
AU_GND
B
L2(R)
C
CN802
3P
TO MA-370 BOARD(6/8)
POWER
CN405
D
D_GND
(SEE PAGE 4-17)
EJECT
SIGNAL PATH
CHROMA
E
REC
PB
16
4-29
3
4
5
R801
C803
JS801
0.001u
*
JL801
B
1
JL802
2
JL803
3
JL804
4
JL805
5
D801
D802
STZ6.8N-T146
STZ6.8N-T146
R805
1500
R804
33
JL809
S802
S801
JL806
3
POWER
EJECT
JL807
2
JL808
1
VIDEO SIGNAL
*MARKED : MOUNT TABLE
AUDIO
REF.NO.
AX10/AX20/N50/N60/LX6S/LX7S
Y
Y/CHROMA
SIGNAL
C805
CN801
JS801
R802
MF-319 (N70/N80/LX8S)
(POWER, EJECT SWITCH)
JK-178M (LX4/LX5)
JK-178H (LX6S/LX7S)
JK-178HV (AX10/AX20/N50/N60)
JK-178HVMX (N60U)
JK-191 (N70/N80/LX8S)
(LINE 2 IN)
6
7
0
R802
*
C805
*
B
C806
0.001u
B
D804
STZ6.8N-T146
R803
75
J801
L
R
(MONO)
LINE 2 IN
VIDEO
AUDIO
LX4/LX5
0.001u/50V
XX
5P
4P
XX
0
0
XX
4-30
MA-370N3S (LX4/LX5MX/LX5PA/
LX5PC/LX5VZ)
MA-370N3A (LX5CS/LX5CL)
MA-370N5S (LX6S/LX7SMX/LX7SPA/
LX7SPC/LX7SVZ)
MA-370N5A (LX7SCS/LX7SCL)
MA-370A8 (N80)
MA-370A7 (N70)
MA-370N7S (LX8SMX)
MA-370N7A (LX8SCS)
MA-370A5 (AX10/N50)
MA-370A6 (AX20/N60)
MA-370A6MX (N60U)
VIDEO, AUDIO,
SERVO/SYSTEM CONTROL,
TUNER, POWER SUPPLY
DM-89 (N70/N80/LX8S)
(USER CONTROL)
DI-74 (LX4/LX5/LX6S/LX7S)
DI-74V (AX20/N60)
DI-74S (N70/N80/LX8S)
DI-74VMX (N60U)
(DIAL TIMER)

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