Sony SLV-D990PB / SLV-D990PE / SLV-D990PR / SLV-D995PE Service Manual ▷ View online
2-25
"B"
"D"
"A"
"A"
"C"
4
SLIDER HOUSING
3
ASS'Y PCB DECK
1
2 SOLDERING
7
2 SCREWS
6
BELT PULLEY
qa
GEAR TRAY
0
GEAR PULLEY
9
1 HOOK
5
1 HOOK
8
ASS'Y MOTOR LOAD
2
2 HOOKS
2-6-4 Ass’y Housing Removal
1) Remove the 2 Soldering 1. (TM+, TM-)
2) Push the 2 Hooks 2 in the direction of arrow “A” and remove Ass’y PCB Deck 3.
3) Push the Slider Housing 4 in the direction arrow “B”.
4) Push the 1 Hook 5 in the direction of arrow “C” and lift up the Slider Housing 4.
5) Remove the Belt Pulley 6 and 2 Screws 7, Ass’y Motor Load 8.
6) Push the 1 Hook 9 in the direction of arrow “D” and lift up the Gear Pulley 0, Gear Tray qa.
2) Push the 2 Hooks 2 in the direction of arrow “A” and remove Ass’y PCB Deck 3.
3) Push the Slider Housing 4 in the direction arrow “B”.
4) Push the 1 Hook 5 in the direction of arrow “C” and lift up the Slider Housing 4.
5) Remove the Belt Pulley 6 and 2 Screws 7, Ass’y Motor Load 8.
6) Push the 1 Hook 9 in the direction of arrow “D” and lift up the Gear Pulley 0, Gear Tray qa.
Fig. 2-48 Ass’y Housing Removal
2-26E
2-6-5 Ass’y Bracket Deck Removal
1) Push the Hook 1 in the direction of arrow “A” and lift up the Gear Feed B 2.
2) Push the Hook 3 in the direction of arrow “B” and lift up the Gear Feed B 4.
3) Remove the 2 Screws 5 and lift up Motor Feed Ass’y 6.
4) Remove the 2 Screws 7 and lift down Motor Spindl Ass’y 8.
4) Remove the 3 Screws 9 and remove 3 Holder Cam Skew q;, Shaft Pick Up qa, Ass’y Pick Up qs.
5) Remove the 1 Screws qf and remove Gear Back Lash qg.
2) Push the Hook 3 in the direction of arrow “B” and lift up the Gear Feed B 4.
3) Remove the 2 Screws 5 and lift up Motor Feed Ass’y 6.
4) Remove the 2 Screws 7 and lift down Motor Spindl Ass’y 8.
4) Remove the 3 Screws 9 and remove 3 Holder Cam Skew q;, Shaft Pick Up qa, Ass’y Pick Up qs.
5) Remove the 1 Screws qf and remove Gear Back Lash qg.
Fig. 2-49 Ass’y Bracket Deck Removal
2
GEAR FEED B
4
GEAR FEED A
5
2 SCREWS
6
MOTOR FEED
ASS'Y
ASS'Y
qf
2 SCREWS
7
2 SCREWS
8
MOTOR SPINDLE
CHASSIS SUB
q;
3 HOLDER CAM SKEW
9
3 SCREWS
qa
SHAFT PICK UP
qs
ASS'Y PICK UP
qg
GEAR BACK LASH
"A"
"B"
1
HOOK
3
HOOK
SLV-D990P B/D990P E/D990P R/D995P E
3-2
3-1
3. BLOCK DIAGRAM
DECK ASS'Y (DP-16V)
MIC1
(FAN8004)
Motor Driver
Disk Motor
Pick-up & I/V Amp
Feed Motor
Coaxial
Super
U1
MN2DS0009
A/V Decoder
AIC2
(PCM1752KE)
2CH Audio DAC
IC701
(PT6961)
LED Drive
VIC1
(LA73054)
Video Amp 6CH S/W
AUDIO L/R
AUDIO L/R
DIC2
S29AL016M
IMB Flash Memory
DIC4
(TC74VHCT125)
Level Shifter
IC802
(Bu4053)
output signal switch
IC501
(LA72646)
Hi-FI Audio Processor
IC301
(LA71750EM)
Video Signal Processor
IC601
(uPD7B4928GF)
VCR Main Micom
Pb COMPONENT
A/V Common
Y
Pr
AUDIO L
VIDEO
AUDIO R
Front A/V Jack
Optical
DIC5 64MB SD RAM
IC605 EEPROM
SCART JACK
RF/LD Control
Notes:
PWB MAIN ASSY must be replaced if DIC2 (Flash
Memory) is damaged or not functioning.
Memory) is damaged or not functioning.
The old PWB MAIN ASSY must be completely
disposed.
disposed.
3-4E
MEMO
Click on the first or last page to see other SLV-D990PB / SLV-D990PE / SLV-D990PR / SLV-D995PE service manuals if exist.