Schematic Diagram - Main Section (6/6) - Sony MEX-DV1000 Service Manual

5-17. SCHEMATIC DIAGRAM – MAIN Section (6/6) –
VP
+10.4V
(Page 32)
D+3.3V
PGND
FAN
FSW
G
H
(Page 34)
J
3.3V_ON
FL_ON
F_SHIFT
MEX-DV1000/DV2000
• See page 37 for Waveforms. • See page 40 for IC Block Diagrams.
(6/6)
L404
2.2µH
+12V REGULATOR
IC405
NJM2387ADL3
R419
3.9k
C428
R416 C427 R420
47
33k 0.01
16V
C403 0.1
L102
R408
4.7µH
0
DC/DC CONVERTER
IC601
BD9778HFP
R430 R429
1.5k 1k
D412
MA8051-M-TX
C421 R440
100 1k
25V
R439
0
C420
0.1
R421 C422 R437 R436
1k 0.1 33k 4.7k
L403
4.7µH
R428 C405 C419
10 0.001 100p
D413
RSX101VA-30
C423
C424 R438 R418
220
0.1 15k 82k
10V
R411 R404 C406
0 1k 47p
R410 R412
0 0
R901
4.7k
Q402 R413
RT1P141C-TP-1 1k
R414
1k
Q401 Q401,402
RT1N141C-TP-1
LED DRIVE
RC1
RC0
0
R401 R403
0 0
DOOR_IND
Q403,405
B+ SWITCH
Q403
L405
R405 2SA2049
4.7µH
0
RE_1
RE_0
R406
10k
KEYIN1
KEYIN0
C425 SIRCS
C426
100
0.1
16V LCDCE
LCDDATA
LCDCLK
R407
470
Q405
RT1N141C-TP-1
DOOR_SW
Q404
R417
330k RT1N441C-TP-1
OSC
C417 C418
0.1 0.1
35 35
Q902
2SB1202
Q903
R902 2SC3052EF
10k R904
56k
Q901-903
FAN MOTOR DRIVE
Q901
2SC3052EF
C903
C901 R903 R905 C902 10
0.01 4.7k 15k 0.1 16V
R908
47k
R909 R910
100 0
C904 R911
0.001 0
R912
0
R456
0
D411 MA8068-M-TX C416 0.01
D410 MA8068-M-TX C415 0.01
D420 MA8068-M-TX C413 0.01
D419 MA8068-M-TX C414 0.01
D418 MA8068-M-TX
D414 MA8068-M-TX R450 100
D415 MA8068-M-TX R449 100
D416 MA8068-M-TX R448 100
D417 MA8068-M-TX R446 0
D421 MA8068-M-TX
R459 0
R402 0 C401 4700p R458 0
C402 4700p R457 0
C411 0.01 C412 0.01
D405 MA8068-M-TX
D406 MA8068-M-TX
C409 470p
R442 0
C408 470p
D402 MA8180-M-TX
D401 MA8068-M-TX
C407
470p
MEX-DV1000/DV2000
CN901
2P
FAN
M901
(FAN)
GND
CNJ903
(REMOTE IN)
CN401
20P
GND
GND(KEY AD)
RE-1
RE-0
KEY-IN1
KEY-IN0
SIRCS
CS
DIO
CLK
DOOR-IND
(Page 37)
DOOR-SW
AUX-L
AUX-GND
AUX-R
GND
VH-12V
10.4V
3.3V
GND
(CHASSIS)
AUX_R
AUX_G
AUX_L
(Page 30)