C (3/14) - Sony VPL-CX70 Service Manual

1
2
IC300
TC74VHCT138AFT(EL)
DECODER FOR OPT CONT
ENC0
A VCC
2:8B
ENC1
B Y0
2:8B
R300
JL300
10k
ENC2
1/16W C Y1
2:8B
CHIP
JL301
G2A Y2
CNT_PLS G2B Y3
2:8B
G1 Y4
C300
Y7 Y5
XX
GND Y6
C301
0.1
10V
B
3
AF
ZOOM_+ 1
ZOOM_- 2
FOCUS_+ 3
4 FOCUS_- 4
AFREQ 5
AFBUSY 6
VCC 7
GND 8
CN300
8P
RD5.6SB-T1
5
A B
5V-2
13.5V-1
POWER_9V
IC301 IC303
BA09FP-E2 BA09FP-E2
9V_REG 9V_REG
JL322
VCC OUT VCC
GND GND
C302 C305 C306
C304
0.1 0.1 0.1
47
50V
50V 50V
25V
B
B B
2012
JL308
IC302
TC7WH04FK(TE85R)
INV
1A VCC
C303
0.1
3Y 1Y
10V
B
JL309
1005
2A 3A
GND 2Y
JL302
JL303
JL304
Q300
DTC114EUA-T106
JL305
AFREQ_SW
JL306
JL307
AFBUSY 2:4D
D300 D301
D303 D305
RD5.6SB-T1 RD5.6SB-T1 RD5.6SB-T1
D302 D304 D306
RD3.3SB-T1
RD5.6SB-T1 RD5.6SB-T1
C

C (3/14)

C (3/14)
(TO P2)
I2C_100K
2:4G;4:7C;6:7A
SDA_100K_1
SCL_100K_1
16 15 14 13 12
A9V
IC304
CXA1875AM-T4
C309 I2C DECORDER
0.1
10V
B 1005
JL323
OUT 1 2 3 4
C308
C307
0.1
47
50V
25V
B
R301 R302
2012
XX 10k
1/16W
CHIP
AFREQ 2:8B
3.3V-2
6-10 6-10
D E
POWER_9V
6V
R318 R319
0 XX
CHIP
IC308
TH300 BA6287F-E2
11 10 9 MOTOR DRIVER
OUT1 GND
VM OUT2
C311
0.1
10V
B 1005 VCC V__REF
5 6 7 8
JL312
F_IN R_IN
C313
0.1
10V
B 1005
JL314
R304 R309
10k 10k
1/16W 1/16W
CHIP CHIP
R310
10k
1/16W
CHIP
C318
0.1
10V
B 1005
IC306
TC7WH125FK(TE85R)
SHUTTER_CNT_SW
JL310
G1 VCC
A1 G2
C310
0.1
Y2 Y1
10V
B 1005
GND A2
IC305
R306
BA6288FS-E2 C316
10k 0.1
MOTOR DRIVE
1/16W
50V
CHIP
B
2012
GND RNF
NC NC
OUT1 OUT2
VM NC
VCC VREF
JL311 JL313
C314
0.1
FIN RIN
50V
B
C317
2012
0.1
NC NC
50V
B
2012
R307
NC NC
100k
1/16W
CHIP
R303
R305
10k
10k
1/16W
1/16W
CHIP
CHIP
2:5D POS_DET
R308
10k
1/16W
CHIP
C315
C312 IC307
0.1
0.1
LMC7101BIM5X
10V
10V
BUFFER
B
B
F
R316
COVER_+
0
CHIP
R317
XX
R314
0
R311
CHIP COVER_-
0
CHIP
R315
XX
C320
R312
0.1
XX 10V
B 1005
C321 C322
0.1 0.1
10V 10V
B 1005 B 1005
JL321
R313
10k
1/16W
1 COVER_+
CHIP JL320
2 COVER_-
JL318
3 OPEN_SW
JL319
4 CLOSE_SW
5 GND
C319 6 N.C.
0.1
10V
B 1005 7 N.C.
CN302
7P
LENZ SHUTTER
TH301
TILT_ADJ
1 M+
JL317
2 M-
JL315
3 T1
4 T2
JL316
5 T3
CN301
5P
C
(3/14)
TILT MOTOR DRIVE
LENS SHUTTER CONT
VPL-CX70/CX75
G H