Interface Control Block Diagram - Sony DVP-NS999ES Service Manual

DVP-NS999ES

3-10. INTERFACE CONTROL BLOCK DIAGRAM

FR-190 BOARD (1/2)
(SEE PAGE 4-55)
CN501
SI0
5
SO0 6
SC0 7
SYSTEM CONTROL
XIFCS
4
(SEE PAGE 3-8)
IFBSY
3
XFRRST 2
CN102
A_MUTE 2
AUDIO 2
S_LINK 3
(SEE PAGE 3-17)
MODE 5
US, CND, KR
VIDEO 2
V_MUTE 1
(SEE PAGE 3-11)
CN104
VIDEO 3
IF-98 BOARD
(SEE PAGE 3-13)
(SEE PAGE 4-68)
AEP, UK
LD-115 BOARD
(SEE PAGE 4-68)
+5V
D803, 804 CN801
MULTI CHANNEL
FL-129 BOARD
(SEE PAGE 4-51)
CN502
CN202
(1/2) (1/2)
SI0
SI0
5 14
SO0 SO0
6 13
SC0
SC0
8 11
XIFCS XIFCS
4 15
IFBSY IFBSY
3 16
XFRRST
XFRRST
2 17
CN105 CN201
A_MUTE
8 8
S_LINK
6 6
MODE
13 13
V_MUTE
12 12
+5V
Q211
LED DRIVE
D216
SUPER AUDIO CD
+3.3V
D212
VIDEO OFF
D213
FL OFF
CN203
LED_MULT
Q213
3
3
LED DRIVE
IC202
S-LINK
Q207, 208
3
4 IR
1
BUFFER
US, CND
IC201
OUT
REMOTE COMMANDER
RECEIVER
58
ı
ND201
41
FLUORESCENT
INDICATOR TUBE
5
ı
17
IC205
RESET
VOUT 4
05
3-19
16 SO
BUZ 21
15
SI
17
/SC
14
/CS
AD6 36
27 BUSY
7 /FRRST
23 /AMUTE
31 AD1
IC203 LED_PLAY 43
24 /VMUTE
IF CON
LED_PAUSE 42
41 LED_SACD
80 LED_VOFF
AD5 35
79 LED_FLOFF
45 LED_MULT
AD4 34
25 STATUS
ACS_CW 29
ACS_CCW 28
CURSOR 37
1 11 IR
47
XIN 2
ı
SEG 1 – 18
64
X201
8MHz
XOUT 3
77
ı DIG 1 – 13
65
8 /RST
3.4 Vp-p (8 MHz)
• Abbreviation
CND : Canadian
KR : Korea
BZ201
BUZZER
S201
I /
FR-190 BOARD (2/2)
(SEE PAGE 4-55)
CN202 CN502
(2/2) (2/2)
PLAY_LED
Q502
7 12
LED DRIVE
PAUSE_LED
Q501
6 13
LED DRIVE
S501
AD5
5 14
S502 S503 S505
AD4
4 15
ACS_CW
2 17
ACS_CCW
3 16
ENTER
1 18
IC203 3
3-20
+3.3V
D502
D501
SW-381 BOARD
(SEE PAGE 4-55)
S401
PUSH ENTER
CN503 CN401
ACS_CW
3 3
ACS_CCW
2 2
ENTER
5 5