Interface Control Block Diagram - Sony DVP-NC60P Service Manual

3-7. INTERFACE CONTROL BLOCK DIAGRAM

TO MV-045
SYSTEM CONTROL
(SEE PAGE 3-5 to 3-6)
9 5-6 11
CN 401
IF-127 BOARD
(SEE PAGE 4-19 to 4-20)
TO MV-045 TO MV-045
RF/SERVO RF/SERVO
(SEE PAGE 3-7 to 3-8) (SEE PAGE 3-7 to 3-8)
10 11 6 7 1 3 2 8 9 1 2 4 5 3
CN 404
CN 403
+ -
LM LDM
FWD
CTL
IC474
REV
IC
REGULATOR
12
28 LDMM
LMCTL (PWM)
25 LDMP
LDM + -
CKSW1
9 CKSW1
OCSW1
13 OCSW1
OCSW2
22 OCSW2
DSENS
6 DSENS
TSENS
TSENS
14
IC403
2 FIN 7 30 TAMP
OUT
1-2
4 AIN 9 31 TAMM
IC 408
IC 404
VOUT 1 8 /RST
IF CON
EVER+3.3V
40 VKK
VFD DRIVER CIRCUIT
SW-10V
1 2 49 50
5 49
SEG 1-21
ND 401
34 69
FLORESENT
INDICATOR TUBE
39 70
DIG 1-8
46 77
3-13
SYSRST
SYSAST 7
XIFCS
/CS 20
SOO
SI 15
SIO
SO 16
SCO
/SC 17
A-MUTE
/AMUTE 23
V-MUTE
/VMUTE 24
XIFBUSY
BUSY 27
PCONT
PCONT 26
PROG LED 80
KEY OPEN/ CLOSE 35
KEY PLAY 34
KEY STOP 36
IR 11
36
KEY POWER
MULTI LED 42
SACD LED 41
XIN 2
X401
FR-231 BOARD
8MHZ
XOUT 3 (SEE PAGE 4-23 to 4-24)
S601
POWER
CN 401
22
20
17
18 TO MV-045
15 SYSTEM CONTROL
(SEE PAGE 3-5 to 3-6)
10
14
SW-443 BOARD
19
(SEE PAGE 4-23 to 4-24)
12
D501 PROG
CN 405 CN 501
1 11
R504 R505
3 7
4 8
5 9 S501 S502 S503
6 6
8 4
2 10 IC 501 STOP 4
9 3
1
10 2
S508 S509
S510 S511 S512
PLAY PAUSE
R512 R513
3 4
CN 601 CN 502
S506 S507 S508
OPEN/
EXCHANGE
CLOSE
3-14E
DVP-NC60P
R506 R507
S504 S505
3 2 1
S510 S511
S513 S514
PREV NEXT 5
R514
S509
DISC
PROG SEL
SKIP