Sony SLV-LX55 / SLV-LX66S / SLV-LX77S Service Manual ▷ View online
5-3
Fig. 5-4 Location of Test point (Main PCB-Top View)
AUDIO OUTPUT
HEAD SWITCHING
ENVELOPE
Test point :
TP601 (Control Pulse)
TP602 (H’D S/W -Trigger)
TP301 (Envelope)
TP302 (Audio output)
TP303 (Video output)
5-2 Mechanical Adjustment
Note : Refer to the Mechanical Manual for the adjustment and confirmation of ass’y deck.
5-2-1 The number and position of test point
5-2-2 ACE Head Position (X-Point) Adjustment
(See the 5-2-1(d) ACE Head Position (X-Point) Adjustment on
page 5-2 of the Mechanical Manual)
page 5-2 of the Mechanical Manual)
1) Playback the alignment tape (KRV-52NE (NTSC) /
52PL (PAL)).
2) Monmently short-circuit the test point on Main PCB with
pincers to set the adjustment mode.
(See Fig. 5-2)
3) Press the “5” button of remote control then adjustment is op-
3) Press the “5” button of remote control then adjustment is op-
erated automatically. (See Fig. 5-1)
4) Connect the CH-1 probe to TP301 (Envelope) the CH-2
probe to TP602 (H’D switching pulse) and then trigger
to CH-1.
to CH-1.
5) Insert the (-) driver into the X-Point adjustment hole
and adjust it so that envelope waveform is maximum.
6) Turn the Power off.
5-4E
5-3 Head Switching Point Adjustment
1) Playback the alignment tape.
2) Monmently short-circuit the test point on Main PCB with pincers to set the adjustment mode. (See Fig. 5-2 )
3) Press the “SP/EP” button of remote control then adjustment is operated automatically. (See Fig. 5-1)
4) Turn the Power off.
2) Monmently short-circuit the test point on Main PCB with pincers to set the adjustment mode. (See Fig. 5-2 )
3) Press the “SP/EP” button of remote control then adjustment is operated automatically. (See Fig. 5-1)
4) Turn the Power off.
SLV-LX55/LX66S/LX77S
6-1
6. Repair Parts List
6-1 Exploded Views - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6-1-1 Instrument Assembly - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6-1-2 Mechanical Parts (Top Side) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6-1-3 Mechanical Parts (Bottom Side) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6-2 Electrical Parts List - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Page
6-2
6-2
6-3
6-4
6-5
6-2
6-1-1 Instrument Assembly
7
9
10
11
1
TM401B
S601A
S602A
LD601A
8
5
2
not
supplied
supplied
#1
#2
not
supplied
supplied
not
supplied
supplied
not supplied
not supplied
not supplied
not supplied
not supplied
12
6-1 Exploded Views
NOTE:
•
-XX, -X mean standardized parts, so they may
have some differences from the original one.
have some differences from the original one.
•
Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
•
The mechanical parts with no reference number
in the exploded views are not supplied.
in the exploded views are not supplied.
• Abbreviation
PA
: Panama model
MX : Mexican model
CS
CS
: Chilean model
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
1
3-075-242-01 ASSY-PANEL FRONT (LX66S)
1
3-075-243-01 ASSY-PANEL FRONT (LX55)
1
3-075-244-01 ASSY-PANEL FRONT (LX77S)
2
3-075-234-01 DOOR-CASSETTE, SONY (LX66S/LX77S)
2
3-075-235-01 DOOR-CASSETTE, SONY (LX55)
5
3-075-240-01 ASSY-DECK
7
3-075-236-01 CABINET-TOP
8
3-075-258-01 SCREW-TAP BH
0 9
1-823-023-11 POWER CORD (CS)
0 9
1-824-058-11 POWER CORD (MX/PA)
10
1-477-306-11 REMOTE COMMANDER (RMT-V403) (for LX55)
10
1-477-307-11 REMOTE COMMANDER (RMT-V404)
(for LX66S/LX77S)
11
3-075-088-01 BATTERY COVER (for RMT-V403/V404)
12
3-075-261-01 SCREW MAC 2X8
LD601A 3-067-777-01 HOLDER-LED
S601A
3-075-066-01 HOLDER-SENSOR
S602A
3-075-066-01 HOLDER-SENSOR
TM401B 1-816-559-11 CONNECTOR BOARD (LX66S/LX77S)
TM401B 1-816-560-11 CONNECTOR BOARD (LX55)
TM401B 1-816-560-11 CONNECTOR BOARD (LX55)
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