Sony SLV-D500P (serv.man2) Service Manual ▷ View online
7-3
CAPSTAN
ROTATION
(S.T REEL)
IC601-1.2
PROG.SW STATE
IC601-62, 63, 64
CHANGE IC601
CHECK
LOADING MOTOR
MECHANISM OR SW603
LOADING MOTOR
MECHANISM OR SW603
TAKE UP REEL SENSOR
SUPPLY REEL SENSOR
(PT601.PT602)
SUPPLY REEL SENSOR
(PT601.PT602)
SEE
(CAPSTAN DOES NOT
ROTATE)
(CAPSTAN DOES NOT
ROTATE)
NO
DC
STOP MODE
YES
PULSE
YES
A
RECORD MODE
DOESN'T OPERATE
DOESN'T OPERATE
PLAY
OPERATION
LOAD VCR WITH A
BLANK TAPE AND
PRESS RECORD BUTTON
BLANK TAPE AND
PRESS RECORD BUTTON
REC MODE
SAFETY TAB
D-REC A (H)
IC601-30
SEE
(AUDIO MISSING IN
RECORD MODE)
(AUDIO MISSING IN
RECORD MODE)
CHANGE SW602
CHECK IC601
CHANGE TAPE
SEE
(PLAY MODE
DOESN'T OPERATE)
(PLAY MODE
DOESN'T OPERATE)
EJECT
NO
NO
YES
NO
REC-VIDEO
SEE
(VIDEO MISSING IN
RECORD MODE)
(VIDEO MISSING IN
RECORD MODE)
NO
YES
YES
YES
YES
(VCR Section)
7-4
LOAD TAPE AND
PRESS F.FWD BUTTON
PRESS F.FWD BUTTON
FAST FORWARD
DOESN'T OPERATE
DOESN'T OPERATE
F.FWD
INDICATOR IN
THE DISPLAY
PRESS FF
KEY IN REMOTE
CONTROL
CHECK CN604
2pin 15V?
4pin 5V?
5.9pin 3.2V?
CHECK TIMER
CHANGE IC601, XT601
NO
NO
NO
NO
YES
CHECK CN604
5.9pin 3.2V
CHECK IC601
CHECK POWER BLOCK
YES
YES
YES
CHECK
MECHANISM
NO
IC601 68pin
FG pulse
CHECK CAPSTAN MOTOR
YES
(VCR Section)
FWD SEARCH DOESN'T
OPERATE
PLAY
OPERATION
PRESS F.FWD FOR
FORWARD SEARCH
FORWARD SEARCH
CHECK IC601
CHECK CAPSTAN
MOTOR
IS CAPSTAN
SPEED CHANGED?
SEARCH
OPERATION
NOISE BAR
LOCKING
END
ADJUST
A/CE HEAD
A/CE HEAD
CHANGE DECK
CHANGE IC601
SEE
(PLAY DOESN'T OPERATE)
(PLAY DOESN'T OPERATE)
NO
NO
NO
YES
NO
(CONTROL PULSE)
IC601-76
NO
YES
YES
YES
YES
(VCR Section)
7-5
TURN THE VCR
POWER ON AND
INSERT A TAPE
POWER ON AND
INSERT A TAPE
PRESS EJECT BUTTON
CASSETTE LOADING
MECHANISM
DOES NOT OPERATE
TAPE DETECTED
CST IN MODE
IC601-87:HIGH(5V)
CHANGE IC601
CHECK
START SENSOR (S601)
IC601
START SENSOR (S601)
IC601
CHECK
DM B+ LINE
DM B+ LINE
CHANGE IC610
NO
NO
NO
YES
IC601-59:LOW(0V)
IC601-58:HIGH(5V)
IC610-59:HIGH(5V)
IC610-58:LOW(0V)
CHECK
CASSETT LOADING
MECHANISM
CASSETT LOADING
MECHANISM
YES
YES
NO
CN604 8pin 12V?
YES
NO
YES
(VCR Section)
PLACE VCR IN STOP MODE
CHANGE IC301
CHECK TM BLOCK
LINE 2 INPUT
VIDEO MISSING IN
EE MODE
IC301-26
VIDEO OUT
NO
NO
NO
IC601-49, 50
VIDEO IN
YES
YES
0801-E
VIDEO OUT
YES
CHECK
R804
NO
CHECK
C832, R805
NO
NO
TM VIDEO
IN PIN 5
CHECK
IC601
NO
IC301-53,54
VIDEO DATA/
CLOCK
YES
YES
CHECK OSD PICTURE
CHECK IC801, Q801
CHECK
R638, C626,
C622
NO
IC601-50
SYNC IN
YES
CHECK
LINE OUT
(VCR Section)
7-6
VIDEO MISSING IN
RECORD MODE
IC301-21pin
VIDEO signal out?
NO DEFECT RECORD MODE
E-E mode and IC301-26pin
CHECK VIDEO signal out
CHECK VIDEO signal out
NO
YES
IC301-22pin
VIDEO signal out?
CHECK C305
NO
YES
IC301-14pin
CHECK REC FM signal?
CHECK IC301-23pin Power
5Vp-p
5Vp-p
NO
YES
IC301-70pin
REC FM signal in?
CHECK IC301-68pin Power
5Vp-p and R320
5Vp-p and R320
NO
YES
IC301-73pin (SP)
IC301-66pin (SLP)
CHECK REC FM signal?
CHECK drum wafen and
VIDEO head
VIDEO head
NO
YES
(VCR Section)
VIDEO MISSING IN
PLAY MODE
VIDEO EE MODE
OPERATION
PLACE THE VCR PLAY MODE
CHANGE IC301
CHECK Q802
CHECK
VIDEO HEAD
VIDEO HEAD
CHECK
C305
C305
CHECK
IC601-23
IC601-23
CHECK VIDEO
OUT LINE
OUT LINE
SEE PAGE 7-5
(VIDEO MISSING IN EE MODE)
(VIDEO MISSING IN EE MODE)
NO
YES
YES
NO
YES
YES
VIDEO FM
IC301-14
VIDEO
IC301-22
VIDEO
IC301-26
VIDEO
IC801-12
VIDEO
IC801-20
NO
H'D SW
IC301-57
NO
YES
YES
NO
NO
NO
CHECK IC801
(VCR Section)
Click on the first or last page to see other SLV-D500P (serv.man2) service manuals if exist.