DOWNLOAD Sony SLV-D900E / SLV-D900G Service Manual ↓ Size: 12.26 MB | Pages: 91 in PDF or view online for FREE

Model
SLV-D900E SLV-D900G
Pages
91
Size
12.26 MB
Type
PDF
Document
Service Manual
Brand
Device
VCR
File
slv-d900e-slv-d900g.pdf
Date
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Sony SLV-D900E / SLV-D900G Service Manual ▷ View online

7-11
PLACE VCR IN  STOP MODE
AUDIO MISSING 
IN EE MODE
CHECK
C524, C525, R546, R547
CHECK IC501
CHECK 
TUNER BLOCK AND IC4N01
CHECK
R517, R518, R509, R510
INPUT SELECT MODE
IC501-7, 69
AUDIO SIGNAL
INPUT
IC501-51, 53
AUDIO SIGNAL
INPUT
NO
LINE
NO
TUNER
YES
IC501-78, 80
AUDIO SIGNAL
NO
YES
CHECK IC601
IC501-38, 39
CLK, DATA
NO
YES
(VCR Section)
CAPSTAN DOES 
NOT ROTATE
PLACE THE VCR
IN PLAY MODE
CN604-2
24V
CN604-3
PC 5V
CN604-9
CN604-5
CN601-3
OUTPUT (PWM)
IC601-10
CAP M CTL
CHECK
CAPSTAN MOTOR
CHECK
R660, C691
CHECK R609, R685, C623
CHANGE
IC601
CHECK 
IC601
CHECK
B+ IN THE POWER BLOCK
CHECK
5.8V AT PC5.8V LINE
IN THE POWER BLOCK
NO
NO
NO
NO
YES
NO
YES
NO
YES
YES
YES
YES
(VCR Section)
7-12
DRUM DOES 
NOT ROTATE
PLACE THE VCR IN 
PLAY MODE
IC604-8
12V
CYL-SPEED
XT602-18, 19
(8MHZ)
CHECK
CYLINDER MOTOR
CHANGE
XT601, C626, C627
CHECK D-PG, D-FG
IC601-97
CHECK
12V AT PC12V LINE
IN THE POWER BLOCK
NO
FASTER
NO
YES
SLOWER
YES
(VCR Section)
7-13
No Disc recognition
LD is outputted
from object lens at
play key input?
No focus incoming and
no disc occurs.
Yes
No
D
C
(DVD Section)
No focus incoming
FE in SIC1-25
is within specified range?
DRIC1-26, 27 output
are normal?
Check open state from
DRIC1 to pick-up.
Check RIC1 and A, B, C, D input.
Check DRIC1.
Yes
Yes
No
No
C
(DVD Section)
7-14
No pick-up home positing
SLD, SIC1-34
output is normal?
Check the Sled Motor and connection
Check MIC1
Yes
No
SLED+, SLED-
DRICI-32, 33 output are
normal?
Check DRIC1
Yes
No
(DVD Section)
NO LD CD ON
RIC1-21 is 5V?
Current exceeds 0.1A?
LD out pick-up replace.
Open check in related circuit.
Check MIC1
Yes
Yes
Yes
No
No
Divide RQ5 emitter terminal
voltage and 5V real voltage
difference into 10ohm.
D
(DVD Section)
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