Schematic Diagram - Mb1002 Board (2/6) - Sony HBD-E2100 Service Manual

HBD-E2100/E3100/E3200/E4100/E6100
Ver. 1.5
6-9.

SCHEMATIC DIAGRAM - MB1002 Board (2/6) -

1 2 3
MB1002 BOARD (2/6)
A
CN201
2P
JL218
B DC-FAN +
2
M
JL219
M1
DC-FAN - 1
(FAN)
C242
0.1
C241
10
C
JL214
MB1002
JL216
FAN_CONT
BOARD
JL217
4
FAN_ON
(6/6)
PVDD_VOL_SEL
D EN_POWER
(Page 50)
MB1002
BOARD
5
(4/6) FE_GND_M
GND
(Page 48)
JL211
EN_POWER 1
E JL210
PVDD_CONT 2
JL209
DGND 3
JL208
AGND 4
SWR1
JL207
SWITCHING
FE_GND 5
REGULATOR JL205
UNSW12V 6 F202 3.15A 32V
(1/3)
JL204
ICUNSW12V 7
JL206
FEUNSW12V 8
CN202
F
8P
F201 3.15A 32V
F203 3.15A 32V
MB1002
A_GND
BOARD
6
(6/6)
ICUNSW12V
G (Page 50)
H
MB1002
BOARD
7 3.3VA
I
(5/6)
GND
(Page 49)
MB1002
3.3V
BOARD
3 CORE_1.2V
(1/6) GND
J
DDR_1.5V
(Page 45)
K
HBD-E2100/E3100/E4100/E6100
4 5 6 7
5.3 0.8
1 2 3 4
IC201
BD00GA3WEFJ-E2
IC201
9
DC FAN DRIVER
8 7 6 5
12 3.3
L205
D202
R249
22uH
DA2J10100L
5.6k
L206
2.2uH
R276
JL220
100
C243
10
R256
IC205
1.8k
5.3 2.4 RT7256ALZSP
Q208
IC205
C244 C245
LSCR523UBFS8TL
10
10
DC FAN DRIVER
3 DC-DC CONVERTER
R252
R248 C240
470 1k
0.1
JL215
R247 1k
Q204
Q205
PMG85XP
PMG85XP
3.3V VOLTAGE
12V VOLTAGE
CONTROL
CONTROL
3.3 3.3 3.3
12 12 12
6 5
4 5 6
D
S D D
C234
R215 R217 0.01
C214 R218
33k 2.2k
0.01 2.2k
D
G D D
1 2
3 2 1
3.3
6 12 12
R216
33k
0
Q202
Q203
2.9
LTC014EUBFS8TL
LTC014EUBFS8TL
OVERLOAD
OVERLOAD
DETECTION
DETECTION
JL201
R210
2.2k
8 9 10 11
L207
JL221
C249
10uH
0.1
C250
R258
0.001
8.2k
5.5 12 10
Q206
4 3 2 1
PMG85XP
5V VOLTAGE
CONTROL
C254 C252 C253 R259
0.001 22 22 47k
9
5 6 7 8
1 0 3.3 3.6
R264 C251
R263 R260
12k 0.01
3.3 10k
C247 LTC014EUBFS8TL
2200p
R275 1k
L203
2.2uH
L208
JL212 2.2uH
R269
68k
C226 C227
4
22 22
R268
D220
D S
5.6k
BZT52H-C6V2
R236
47k
R219
22k
D G
3
3.3 1.4
R246
C269
33k
1
R237
33k
0
2.9
L204
C259
2.2uH
10
1
L202 C237 0.1 12
2.2uH 2
5.3
3
1.2
4
R231 C206 C207 C238
5
4.7k 22 22 0.01
0
R209 C262
6
1.5k 0.01
0
7
0
8
R230 R203
8.2k 1k
2.9
Q201
0.7
LTC014EUBFS8TL
OVERLOAD
DETECTION
DC-DC CONVERTER
46 46
12 13 14
5 5 5
4 5 6
S D D
R211 C212
33k 0.01
G D D
3 2 1
5 5
R212
33k
0
Q207
2.9
OVERLOAD
DETECTION
C216
10
C217
17
10
C236
12
1 VIN1 VIN2 16
0.1
C223 0.1 12 5.3 L209
2 VBST1 VBST2 15
2.2uH
JL213
5.3 5.5
3 SW1 SW2 14
3.3
R226 R245
4 PGND1 PGND2 13
1k 56k
0 C264
5 12
EN1 EN2
0.01
R244
C263 0
0
6 SS1 SS2 11 82k
0.01
0 0
7 VFB1 VFB2 10
0 5.6
8 GND VREG5 9
C235
1
C220 C221 R243
22 22 22k
IC203
TPS54295PWPR
IC203
DC-DC CONVERTER
C257
17 10
C205
12
VIN1 VIN2 16
0.1
L201
5.3
15
VBST1 VBST2 2.2uH
JL202
1.5
SW1 SW2 14
PGND1 PGND2 13
0
EN1 EN2 12
R228
C261
0
SS1 SS2 11 18k
0.01
0
10
VFB1 VFB2
C201 C208
5.6
GND VREG5 9 22 22
R274
C204 R204
1k
1 3.3k
IC204
TPS54295PWPR
IC204
R229
22k
Note: IC203 and IC204 on the MB1002 board cannot exchange
with single. When these parts on the MB1002 board are
damaged, exchange the entire mounted board.
15 16 17
MB1002 BOARD
8
(3/6)
DCDC5V
(Page 47)
FE_SW12V MB1002
FE_SW5V
BOARD
9
FE_GND_M
(4/6)
3.3V
GND
(Page 48)
CORE_1.2V
PCONT_WOL_STANDBY
GND
MB1002
PCONT2
BOARD
10
PCONT3
(6/6)
PCONT1
(Page 50)
UNSW12V
3.3VA
UNSW5.5V
3.3V
UNSW5.5V
MB1002
BOARD
11
(3/6)
(Page 47)
GND
PCONT3
CORE_1.2V
MB1002 BOARD
UNSW5.5V
12
(5/6)
PCONT1
(Page 49)