Interface Control Block Diagram - Sony DVP-NS500V Service Manual

DVP-NS500V/NS700V

3-8. INTERFACE CONTROL BLOCK DIAGRAM

SI-31 BOARD
(SEE PAGE 3-6)
D502
SACD
D501
DVD
D503
MULTI
IC501
REMOTE COMMANDER
RECEIVER
OUT
IF-84 BOARD
(SEE PAGE 4-45)
CN403
SI0
5
SO0 6
7
SC0
SYSTEM CONTROL
XIFCS 4
(SEE PAGE 3-8)
IFBSY 3
XFRRST 2
CN404
AUDIO 2
A_MUTE
(SEE PAGE 3-14) 2
VIDEO
V_MUTE 1
(SEE PAGE 3-9)
CN406
LED_SACD
Q502
1 8
LED DRIVE
LED_DVD
Q501
7
2
LED DRIVE
LED_MULTI
3 6
SIRCS
4
5
1
58
ı
ND401
41
FLUORESCENT
INDICATOR TUBE
5
ı
17
05
3-15
SI0
16 SO
SO0
15 SI
SC0
17
/SC
XIFCS
14 /CS
IFBSY
27 BUSY
XFRRST
7 /FRRST
23 /AMUTE
24 /VMUTE
IC404
IF CON
41 LED_SACD
44 LED_DVD
Q406
45 LED_MULTI
LED DRIVE
11 IR
D414
BNR 79 LED_BNR
D415
SURROUND 80 LED_TVS
47
ı
SEG 1 – 18
64
77
ı DIG 1 – 13
65 JOG_LED
IC405
RESET
VOUT 1 8 /RST
BUZ 21
BZ401
BUZZER
AD1 31
S403
x
S404 S401
SURROUND BNR
AD3 33
S411 S408 S410 S406
AD4 34
S412
AD5 35
S405
S409 S407 S402
DISPLAY DVD MENU TOP MENU
RETURN
AD6 36
CURSOR 37
JOGCCW 12
JOGCW 18
22
XIN
2 Q407
X401
8MHz
XOUT 3
IC404 3
3.4 Vp-p (8 MHz)
3-16
CURSOR STICK
CN402
AN5 PUSH
5
ENTER
JOG_CW
1
JOG_CCW
2
LED_C
6