Sony AVD-K600P Service Manual ▷ View online
45
AVD-K600P
5-2) Greasing
(1) Greasing guidelines
Apply grease, with a cleaning patch. Do not use exces-
sive grease. It may come into contact with the tape
transport or drive system. Wipe excessive grease and
clean with cleaning patch wetted in Isopropyl Alcohol.
sive grease. It may come into contact with the tape
transport or drive system. Wipe excessive grease and
clean with cleaning patch wetted in Isopropyl Alcohol.
(2) Periodic greasing
Grease specified locations every 5,000 hours.
NOTE:Greasing Points
3
5
7
6
1
7
2
4
1) Loading Path Inside & Top side
2) Base Assembly P2, P3 stopper
3) Shaft
4) L/D Motor Gear Wheel Part
2) Base Assembly P2, P3 stopper
3) Shaft
4) L/D Motor Gear Wheel Part
5) Arm Take-up Rubbing Sections
6)Reel S,T shaft(G381:Yellow)
7) Arm Assembly F/L Rotating
6)Reel S,T shaft(G381:Yellow)
7) Arm Assembly F/L Rotating
Sections
Guide Rail
Base Loading
Gear Drive
Gear Sector
Gear Cam
Gear Part
Chassis (Left Side)
Chassis (Right Side)
5
7
8
1
2
6
4
3
Slider Guide
Slider Guide
1) Loading Path Inside & Top side
2) Base Assembly P2,P3 stopper
3) Shaft
4) Shaft
5) Clutch Assembly D35 Shaft
2) Base Assembly P2,P3 stopper
3) Shaft
4) Shaft
5) Clutch Assembly D35 Shaft
6) Plate Slider Guide Sections
7) Plate Slider Guide Sections
8) Gear Assembly P2, P2 Rubbing
7) Plate Slider Guide Sections
8) Gear Assembly P2, P2 Rubbing
Sections
Chassis (Top)
Chassis (Bottom)
Gear Rack F/L
Plate Slider
46
AVD-K600P
Lever, F/R, Base, Tension
GEAR AY, P2 & P3
Lever, F/R
Base, Tension
Arm Tension
Guide Hole
Guide Hole
Clutch
(G-754. Yellow)
(G-754. Yellow)
Boss
Cam
47
47
AVD-K600P
• Indication of transistor
C E
B
These are omitted
Q
C
E
B
These are omitted
For schematic diagrams.
Note:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
C
: panel designation.
For printed wiring boards.
Note:
• X
: parts extracted from the component side.
•
a
: Through hole.
• b
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
•
A
: B+ Line.
•
B
: B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• Voltages and waveforms are dc with respect to ground in
service mode.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
no mark : STOP
tion tolerances.
no mark : STOP
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO
J
: CD
c
: DVD
d
: TUNER
L
: VIDEO
E
: Y
a
: CHROMA
q
: R, G, B
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side)
the parts face are indicated.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
SECTION 5
DIAGRAMS
CIRCUIT BOARD LOCATION
DISPLAY board
KEY board
VCR board
SMPS board
DVD & AMP board
Note:
The components identified by
mark
The components identified by
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
• Abbreviation
CND
: Canadian model
48
48
AVD-K600P
5-1. BLOCK DIAGRAM – JACK & TUNER SECTION –
• SIGNAL PATH
: VIDEO
: AUDIO
: TUNER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A.IN
TU701
GND
A.IN
MOD CTL
5.0V
VCR'H'
V.IN
GND
7
6
5
4
3
2
1
PVT01
6
5
4
3
2
1
PVT01
PVT01
7
6
5
4
3
2
1
6
5
4
3
2
1
CH S/W
REG 5V
CONTROL
V.IN
RF AGC
NC
ENABLE
CLOCK
DATA
AFT
A.OUT
SIF
TU 30V
NC
V.OUT
GND
NC
CLOCK
DATA
AFT
GND
SIF
TU 33V
V.OUT
GND
PVT02
PVT02
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
C731
10 /16V
10 /16V
C878
56p
56p
R703
3.9K
3.9K
C701
4.7 /50V
4.7 /50V
C701
15PF
15PF
C704
0.1
C707
15PF
15PF
R708
680
680
R707
680
680
C702
220 /6.3V
C871
4.7 /50V
4.7 /50V
C711
R710
C712
1500p
1500p
C708
0.1
C703
10.1 F
R708
33K
33K
R706
10 M
10 M
R711
1.0K
1.0K
R702
1.0K
1.0K
57
158
732
IC801
TU 33V
TU VIDEO
71
72
100
CLOCK
671
MOD VIDEO
26
VCR'H'
106
5.0V
81
MOD CTL
2
IC801
DATA
AFT
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