Interface Control Block Diagram - Sony DVP-NC625 Service Manual

DVP-NC625/NC665P

3-8. INTERFACE CONTROL BLOCK DIAGRAM

(SEE PAGE 3-9)
VIDEO
(SEE PAGE 3-11 to 3-14)
CN308
5 SI0
3 SO0
1
SC0
DV-034 BOARD
XIFCS
(SEE PAGE 4-53) 7
6 XIFBUSY
XFRRST
9
S506 S507
EXCHANGE
S504 S505
S501 S502 S503
IF-099 BOARD
(SEE PAGE 4-39)
CN407
AUDIO
A MUTE
7
VMUTE 9
SW-385 BOARD
(SEE PAGE 4-45)
CN502 CN501 CN404
SI0
7 4 9
SO0
11
9 2
SC0
11 1 12
XIFCS
9 4
5
IFBSY
6 3
10
XFRRST
1
3 12
AD1
3 10
AD2
5 8
IC404
✻
S508 S509
DISC SKIP PROG SEL
3.4 Vp-p (8 MHz)
IC408
RESET
VOUT 1
16
3-15
IC404 IC406
IF CON REMOTE COMMANDER
RECEIVER
23 /AMUTE IR 11 1 OUT
24 /VMUTE
16 SI
15 AD3 36
SO
AD4 37
17
/SC
14 /CS
27 BUSY
7
/FRRST
3 XOUT
X401
8MHz
2 XIN
PROG LED 80
8 /RST
69 48
SEG 1 – 21
49 11
VACUUM
34 AD1
FLUORESCENT
77
33 DISPLAYS
35 AD2
DIG 1 – 18
70 5
FR-197 BOARD
(SEE PAGE 4-49)
CN603
CN401
AD3
1 1
AD4
3 3
LED
5 5
S609 S608 S606 S607
LOAD I/ALL PVEQ TVS
NC655P
CN405
CN701
ND401
3-16
S605 S604 S603 S602 S601
POWER 5 4 3 2
S610
1
3
CN602
PL-32 BOARD
(SEE PAGE 4-45)
PROG
3
LED
NC665P