Pioneer DVL-919 Service Manual page 19
Dvd ld player
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Also See for DVL-919:
- Brochure & specs (16 pages) ,
- Service manual (9 pages) ,
- Service manual (89 pages)
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5
IC506
TC74VHCT245AFT
AGCOFF
VKF1001
TP200
(T)
(T)
(F)
(S)
(F)
(T)
LD-ON
CLDFG
I
3/3
5
6
IC501:MECHANISM CONTROL
MICROCOMPUTER for DVD
IC501
PD4889A
I
3/3
(T)
(F)
IC201
LC78650NE
(S)
(F)
(T)
IC201:Digital Signal Processor
(Servo Control for DVD)
6
7
(F)
(T)
(S)
SRM2B256SLMX70
IC504
TC74VHC20FT
IC505(1/2)
TC74VHC139FT
IC505(2/2)
TC74VHC139FT
C271 2200p
R271 470k
R277
220k
R273 330k
2/2
1/2
7
8
DVL-919
: RF SIGNAL ROUTE
: FOCUS SERVO LOOP LINE
: TRACKING SERVO LOOP LINE
: SLIDER SERVO LOOP LINE
256K SRAM
I
3/3
FSX,EFLG,SLDPOS,
DVDPRK,SHAKE,
SCKI,SSI1,SSO1,CLD
I
2/3
XRESET,SBSY,PW,
SFSY,SBCK,MON,
C2F,FG
I
2/3
I
2/3
I
1/3
19
8
A
B
C
D
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