Schematic Diagram - Mb-124-Mega-Ej Board (3/10); Mb-124-Mega-Ej Board (4/10) - Sony BDP-CX7000ES Service Manual

BDP-CX7000ES

6-13. SCHEMATIC DIAGRAM - MB-124-MEGA-EJ Board (3/10) -

1 2
(Page 49)
MB-124-MEGA-EJ BOARD
A
7
SW5VD
JL348 JL347
DCSW5V
MB-124-
MEGA-EJ GND
(8/10)
JL309
17 GND
CORE_1.05V
OTHER_1.05V
B MB-124-
MEGA-EJ
UNSW6V
(9/10)
EMMA_SW3.3V
(Page 50)
CN301
15P
JL301
UNSW12V 1
JL302
GND 2
JL303
UNSW5.8V 3
JL304
UNSW5.8V 4
UNSW5.8V 5
C
GND 6
A
JL305
SW3.3V 7
SW3.3V 8
IMD (ES)
BOARD GND 9
(2/5) JL306
SW1.55V 10
CN2002
JL307
(Page
SW1.55V 11
SW1.55V 12
70)
D
GND 13
JL308
DCSW5V 14
GND 15
(Page 47)
11 GND
SW3.3V
UNSW6V
MB-124-
MEGA-EJ
EMMA_SW3.3V
(6/10)
E
CORE_1.05V
9
(Page
GND
MB-124- EMMA_SW3.3V
46)
MEGA-EJ
(5/10)
UNSW6V
8 EMMA_SW3.3V
(Page CORE_1.05V
F
MB-124-
GND
45) MEGA-EJ
(4/10)
PLL_1.05V
SW3.3V
18
EMMA_SW3.3V
CORE_1.05V
MB-124-
SW3.3V
MEGA-EJ
(10/10)
GND
G
(Page 51)
GND
13
SW3.3V
UNSW6V
MB-124-
MEGA-EJ SW1.55V
(7/10)
SATA1.8V
(Page 48)
OTHER_1.05V
H
6 PCONT2
PCONT3
MB-124-
MEGA-EJ
(9/10)
PCONT4
(Page 50)
I
J
K
4
DDR2_VTT0.9V
MB-124-
MEGA-EJ
(1/10)
(Page 42)
5
L
DDR2_VTT0.9V
MB-124-
MEGA-EJ
(2/10)
(Page 43)
M
BDP-CX7000ES
• See page 81 for IC Block Diagrams. • See page 89 for IC Pin Function Description.
3 4 5 6
(3/10)
5 4
IC B/D
IC304
+5V REGULATOR
IC304
TK11150CSCL-G
1 2 3
C315 C316 C313
0.01 0.22 0.22
IC303 IC B/D
+1.8V REGULATOR
IC303
MM3141JNRE
FL306
3.3 1.8
1 VDD VOUT 5
EMI
G 2
GND
3.3
3 4
CE NC
C314 C317
1 1
IC307
IC B/D
R301
+1V REGULATOR
1k
IC307
MM1701WHBE
1 1.5
1 8
VOUT VIN
2 NC NC 7
3 6
GND NC
0.3 3.2
4 5
CN CONT
C301 C303 C305
10 0.01 10
R309
1k
R302
0
JL316 JL317
R303
1k
IC308 IC B/D
+1.05V REGULATOR
IC308
MM1701WHBE
1 1.5
1 8
VOUT VIN
2 7
NC NC
3 GND NC 6
0.3 3.2
4 5
CN CONT
C304
C302 C306
10 0.01 10
7 8 9 10 11
PS302
3.15A
FL309
24V
JL319 JL321
EMI
G C347 C349 C353
68 4.7 4.7
16V
IC309
POWER CONTROL1
IC309
SN0608006PWPR
R322
1k 0
VBST
1 VLDOIN
0
DRVH
2 VTT
LL
3 VTTGND
0
DRVL
4 VTTSNS
PGND
5 GND
CS
6
MODE
0.5
V5IN
JL318 7 VTTREF
1.2
PGOOD
8
COMP
1
S5
9 VDDQSNS
R314
100k
0
S3
10
VDDQSET
R320
R361 1k
6.8k
R315
100k
R316
C345
150k 0.033
FL310
JL328 JL329
EMI
G C354
C350
4.7 4.7
IC310
POWER CONTROL2
IC310
SN0608006PWPR
C371
1.8
10 VBST
1 VLDOIN
0.9
DRVH
2
VTT
LL
3 VTTGND
C372
10 0.9
DRVL
4
VTTSNS
PGND
5 GND
R335 6 CS
MODE
0
JL320 JL322
0.9
V5IN
7
VTTREF
1.2
8 PGOOD
COMP
1.8
S5
9
VDDQSNS
R317
0
12k 10 S3
VDDQSET
R362 R321
22k 15k
R318
180k
C340 R319 C344 C346
0.022
0.047 150k 68p
44 44
12 13 14 15
8 7 6 5
D4 D3 D2 D1
Q301
RSS100N03FD5TB
S1 S2 S3 G
1 2 3 4
Q300-Q302
SWITCHING
R333
0
L301
C357
680nH
0.1
8 7 6 5 8 7 6 5
D4 D3 D2 D1 D4 D3 D2 D1
S1 S2 S3 G S1 S2 S3 G
5.3
20
1 2 3 4 1 2 3 4
JL323
1.9
19
1.1 JL324 D301
M1FM3
18
JL325
3.8
17
JL330 JL331
16
C351
1000p
4.8
15
4.9 JL326
14
13
R344
3.2 JL327 22k
12
11 JL340
8 7 6 5
D4 D3 D2 D1
R357 C355
1k 4.7 Q303
RSS100N03FD5TB
S1 S2 S3 G
1 2 3 4
Q303, Q304
SWITCHING
L302
3.3uH
C358
0.1
8 7 6 5
D4 D3 D2 D1
Q304
RSS100N03FD5TB
S1 S2 S3 G
6.1
20 1 2 3 4
2.4 JL332
19
JL333
1.8
18
4 JL334
C362
17
330
4V
JL337 JL338
16
C352
D304
1000p
4.8 PTZ-TE25-3.9B
15
JL335
4.9
14
13
R345
JL336 12k
3.3
12
3.3
11
C356
R352
1k 1
JL339
Note: IC307 and IC308 cannot exchange with single. When these
parts are damaged, exchange the entire mounted board.
16 17 18
FL303
EMI
G
FL308
JL343
EMI
G
FL307
EMI JL346
G
(Page 42)
FL304
JL341 JL344 2
EMI DDR2_1.8V
G
DLL1.0V
MB-124-
GND MEGA-EJ
(1/10)
FL305
JL342 JL345
3
EMI DDR2_1.8V
G
DLL1.0V
MB-124-
GND MEGA-EJ
(2/10)
(Page 43)
C374
C375
10
10