JVC HR-J691U Service Manual page 50

5.2 FINAL ASSEMBLY <M2>
BEWARE OF BOGUS PARTS
Parts that do not meet specifications may
cause trouble in regard to safety and per-
formance. We recommend that genuine JVC
parts be used.
MAIN BOARD
ASSY<03>
Hang the fook of the T.Board in
hole of CHASSIS.
511
D
501A
501
501E
501C
501D
FW3001
Hang the fook of CHASSIS on the PWB.
5-2
527
528
505
515
516
a
TB1
(Incl<03>)
a
510
510
510
b
a
a
D
z
501B
Be careful to insert that will not be slanting,and
will not be pushing of PRESS LEVER.
From CAPSTAN MDA
right side
Wire is bent to rear side
Right side
PRESS LEVER
NOTE) HANG THE FOOK OF THE
TOP COVER IN HOLD OF CHASSIS.
FFC WIRE remove from the A/C HEAD
BASE and put MECHA UNIT on CHASSIS.
515
MECHANISM
ASSY<M4>
b
"A"
516
The SHIELD CASE of the MAIN PWB is bent
from part A and MECHA CHASSIS is put.
CD1(Incl<03>)
SD1
Must confirm soldering condition as no soldering and dry
(Incl<03>)
soldering at portion of Power cord lead on Main pwb before
attach Main pcb to Bottom chassis.
c
c
b
z
For the prevention of the DRUM FPC damage.
When you attach the MECHA UNIT on B. CHASSIS.
Attach the MECHA UNIT after the positioning boss "z" of the
B. CHASSIS is matched to the positioning hole of the MECHA UNIT.
NEUTRAL
(WHITE LINE)
NEUTRAL
(WHITE LINE)
Hang the fook of CHASSIS on the PWB.
503
502
529
REAR SIDE
Accord the position of V gap on R. Encoder and PWB silk " ".
Accord the position of Boss on R. Encoder and PWB silk " ".
NOTE
1. Insert direction of FCC WIRE as follows.
Right side Back side
supporting side
electrode side
2. FFC WIRE and DRUM FPC WIRE should be insert as follows.
NG
OK
90
CN CN CN
The power code not touch the power supply
PRIMARY side and the mechanics chassis.