Harman Kardon DC5300 - Advanced Controls and Indicators; Bias Adjustment and Music Search; Copying and Recording Modes

DISASSEMBLY PROCEDURES (REFER TO PAGE 9, 10 and 11)
[1] TOP COVER (133) REMOVAL
Remove 4screws (A) and 2 screws (B), andthen remove
the Top Cover(133).
FRONT PANEL ASSEMBLY (AA) REMOVAL
1. Remove the Top Cover (133).
2. Disconnect 1 connector (JL901) from (CN904) on the
Main P. C. Board (PCB-1).
3. Remove 6 screws (C) and 3 screws (D), and the
remove the Front Panel Assembly (AA).
4. If necessary, unsolder the lead wires.
CASSETTE TAPE RECORDER MECHANISM
ASSEMBLY (103) REMOVEL
1. Remove the Front Panel Assembly (AA). (Refer to
Step 2.)
2. Disconnect 4 connectors (LCN101/351, LCN801,
LCN802 and LCN803) on the Primary Transport P. C.
Board (103).
3. Remove 4-screws (E), and then the Cassette Tape
Recorder Mechanism Assembly (103).
[4| CASSETTE TAPE PLAYER MECHANISM
ASSEMBLY (104) REMOVAL
1. Remove the Front Panel Assembly (AA). (Refer to
Step 2).
2. Disconnect 4 connectors (LCN151, LCN806, LCN807
and
LCN808)
on
the
Secondary
Transport
P.
C.
Board (104).
3. Remove 4 screws (F), and then the Cassette Tape
Player Mechanism Assembly (104).
[5] MAIN P. C. BOARD (PCB-1) REMOVAL
1. Remove the Front Panel Assembly (AA). (Refer to
step 2).
2. Disconnect 4 connectors (LCN151, LCN806, LCN807
and LCN808) onthe Secondary TransportP. C. Board
(103).
3. Disconnect 4 connectors (LCN101/351, LCN801,
LCN802 and LCN803) on the Primary Transport P. C.
Board (104).
4. Disconnect 5 Jumper Leads (JL1, JL2, JL3, JL4 and
JL5) from 5connectors (CN805, CN804, CN803, CN802
and CN801) on the Power P. C. Board (PCB-4).
5. Remove 9 screws (G), 1 screw (H) and 2 screws (I)
and then remove the Main P. C. Board (PCB-1).
POWER P. C. BOARD (PCB-4) REMOVAL
1. Remove the Front Panel Assembly (AA). (Refer to
step 2). :
2. Disconnect 5 Jumper Leads (JL1, JL2, JL3, JL4 and
JL5) on the. Power P. C. Board (PCB-4).
3. Disconnect 3 connectors (LCN801, LCN802 and
LCN803) on the Primary Transport P. C. Board.
4. Remove 5 screws (J) and 4 screws (K), and then
remove the Power P. C. Board (PCB-4).
OTHER P.C. BOARDS REMOVAL
1. Remove the Front Panel Assembly (AA). (Refer to
step 2).
2. Remove 4 screws (L), and then remove the Cont
SW-L P. C. Board (PCB-7).
3. Remove 3 screws (M), and then remove the Cont
SW-R P. C. Board (PCB-6).
4. Remove 3 Rotary Knobs (146) and 3 screws (N), and
then remove the Volume P. C. Board (PCB-2).
5. Remove 7 screws (O), and then remove the Front P.
C. Board (PCB-5).
POWER
CORD
REPLACEMENT
(FOR
SERVICE
ENGINEERS
OTHER
THAN
NORTH
AMERICA)
In
order
to
prevent
fire
shock
hazard
when
replacing
the
power
cord,
follow
the
Procedure
below
to
replace
the
part
with the standard supply parts.
Pi
POWER CORD
Ba]
rt HOLDER
11
POWER
TRANSFORMER
BLUE
PCB-4
CABINET BACK
100mm
MAX.
8mm