Schematic Diagram - Driver Board - Sony DVP-CX995V Service Manual

7-25. SCHEMATIC DIAGRAM – DRIVER Board –
CN903
4P
GND
LD_IN
LD_OUT
T_LOCK
(Page 61)
CN904
7P
DOOR MOTOR
DOOR MOTOR
GND
POPUP
POPDOWN
(Page 61)
DR_OP
DR_CLS
CN905
4P
LOADING MOTOR
LOADING MOTOR
TABLE MOTOR
TABLE MOTOR
(Page 61)
G901
(CHASSIS)
DVP-CX995V
• See page 69 for IC Block Diagrams.
R941
1k
R942
2.2k
DOOR/LOADING MOTOR DRIVE
IC961
LA6510
R943
2.2k
R945
22k
R944
10k
R906 15k
R909 R916
180k 220k
C903 C905
0.1 0.1
R908
15k
C901 C902
C913 0.1 0.1
0.1
TABLE MOTOR DRIVE
IC941
LA6510
LDI
LDO
DRI
DRO
R920 R930
Q951,952
1 1
LEVEL SHIFT
C907 R929
2.2 50V 1
R919 R928
1 4.7k
C908
0.47 Q951
R918 C909 UN2113-TX
4.7k 0.47 R931
C910 100k
0.47
R917 R921 R927
100k 150k 150k Q952
UN2213-TX
R923
1k R924 R926 R925
100 100k 1k
R922
100k
C906 C911
0.1 0.1
R932
2.2k
C904
0.1
63 63
R933 R935
100 100
Q931
Q941,942 2SC2712-YG-TE85L
LEVEL SHIFT REGULATOR
R936 R937
2.2k 2.2k
Q941
UN2113-TX D935
02CZ15
-TE85L
Q942
UN2213-TX
C915
47
25V
R934 C914
2.2k 47 25V
DVP-CX995V
CN901
10P
DOOR_SW
GND
LOAD_SW
GND
LDM+
LDM-
(Page 52)
TBLM+
TBLM-
DRM+
DRM-
CN906
3P
SW-12V(M)
GND(M)
SW+12V(M)
(Page 57)