Sony BDV-E280 / BDV-T28 / HBD-E280 / HBD-T28 Service Manual ▷ View online
HBD-E280/T28
HBD-E280/T28
45
45
5-18. SCHEMATIC DIAGRAM - MB-141 Board (10/12) -
• See page 40 for Waveforms. • See page 55 for IC Block Diagrams. • See page 65 for IC Pin Function Description.
CN02
L
BOARD
DISPLAY
16
(6/12)
MB-141
BOARD
MB-141
(3/12)
34
BOARD
MB-141
25
BOARD
(9/12)
MB-141
(12/12)
33
BOARD
MB-141
(4/12)
8
BOARD
BOARD
30
(11/12)
MB-141
22
BOARD
MB-141
(8/12)
IC B/D
IC B/D
IC B/D
4
2.3
3.1
4.7
1.6
3.1
3.3
6.2
6.2
4
0.8
0
3.1
3.3
3.1
0
0
0
0
0
0
0
3.1
3.3
3.1
3.1
2.3
3.1
3.1
3.1
3.1
3.1
3.3
0.3
0
0
3.3
3.1
3.1
0
3.2
3.1
3.1
3.1
3.1
3.1
3.3
3.3
0
3.1
0
0
0
0
3.1
3.1
3.3
0
3.1
3.1
3.1
3.1
3.1
3.1
3.1
0
0
3.2
0
0
3.3
3.3
3.3
3.1
3.1
2.9
3.1
1.7
1.5
3.1
3.1
2.9
3.1
3.1
3.1
3.1
0.4
3.1
3.1
3.3
3.1
3.3
NS_INIT
OVF1
100
R6212
SD
SHIFT
R6219
1k
OVF2
LAT3_H_RST
SOFT_MUTE
LAT1
R6290
10k
EN
SCDT_H_RXD
SL6201
DC_DET_H_TXD
LAT2_H_MODE
R6260
10k
4.7k
R6252
4.7k
R6254
R6255
47k
47k
R6269
R6209
10k
R6210
10k
R6208
10k
10k
R6256
10k
R6270
R6233
100k
R6232
10k
10k
R6257
R6247
10k
10k
R6227
R6205
47k
R6250
100k
100
R6241
UNSW14V
UNSW6V
D3.3V
GND
100
R621
1
100
R6215
UPG_STATUS
OPWRSB
IF_SCK
IF_SDI
SYSCON_REQ
CEC
START_BIT
PCONT3
ATA_PCONT1
PCONT_CORE
IF_SDO
CPU_XRST
JIG_MODE1
FE_EJECT
XIF_CS
PCONT1
TH6201
0.1
C6208
100
RB6202
100
RB6201
R6213
1k
R6214
1k
R6271
100
R6272
100
R6223
10k
100
R6222
100
R6221
100
R6220
R6201
1M
0
R6235
0
R6242
27k
R6243
100k
R6258
1k
R6284
10k
R6279
4.7k
R6277
12k
R6282
R6280
1k
DA2J10100L
D6208
DA2J10100L
D6205
DA2J10100L
D6204
DA2J10100L
D6201
DSC500100L
Q6201
100
R6248
100
R6217
100
R6202
0.1
C6210
0.1
C6216
0.01
C6213
0.01
C6221
0.1
C6209
0.022
C6226
0.22
C6212
0.001
C6211
0.022
C6225
P_FAIL
100
R6228
10k
R6229
100
R6224
100
R6226
FL_GND
47k
R6259
W-Surr_6V
8MHz
X6201
R6261
47k
CL6207
CL6206
CL6212
CL6209
CL6204
CL6211
CL6203
CL6214
CL6210
CL6202
CL6201
CL6205
CL6208
CL6213
CL6242
CL6246
CL6256
CL6252
CL6248
CL6254
CL6258
CL6235
CL6230
CL6238
CL6236
CL6234
CL6240
CL6232
CL6227
CL6226
CL6217
CL6219
CL6215
CL6264
CL6270
CL6265
CL6271
CL6260
CL6266
CL6261
CL6272
CL6262
CL6267
CL6274
CL6273
CL6268
CL6263
CL6269
CL6245
CL6243
CL6255
CL6241
CL6257
CL6239
CL6237
CL6253
CL6251
CL6249
CL6247
CL6222
CL6231
CL6223
CL6233
CL6221
CL6229
CL6220
CL6228
CL6218
CL6225
CL6216
CL6224
JL6228
JL6231
JL6232
JL6233
JL6220
JL6221
JL6222
JL6223
JL6224
JL6225
JL6226
JL6227
JL6210
JL6212
JL621
1
JL6213
JL6214
JL6215
JL6209
JL6203
JL6204
JL6205
JL6206
JL6207
JL6208
CL6259
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN6203
KEY0
UNSW3.3V
1
2
KEY2
KEY1
SIRCS
FLGND
PCONT_FL
P
ANEL6V
NO USE
GND
FL_CS
FL_DOUT
FL_CLK
LED1
NO USE
1
2
3
4
5
6
7
8
9
9P
CN6202
D-GND
RESET
CNVSS
RXD1
CLK1
3.3V
RT
S
1
TXD1
D-GND
EN_POWER
100
RB6204
R6291
10k
PST8429UL
IC6203
1
GND
2
VDD
3
CD
4
OUT
PST8429UL
IC6204
1
GND
2
VDD
3
CD
4
OUT
0.01
C6222
10k
R6276
1
C6224
1
C6220
0
R6293
R6295
10k
10k
R6296
R6298
10k
R6200
10k
SL6202
R6207
2.7k
SL6203
R6302
10k
R6303
100k
IC6201
R5F3650KBDFA
1
BD_SDI
2
BD_SCLK
3
NO USE
4
SIRCS_IN
5
FL_DOUT
6
S-AIR_GPIO2
7
FL_CLK
8
BYTE
9
CNVss
10
ADC_PDN
11
NO USE
12
RESET
13
Xout
14
Vss
15
Xin
16
Vcc
17
CEC(TX/RX)
18
TS_INT
19
KEY_INT
20
AC_CUT
21
BD_IF_ST
AR
T
22
LED_PWM3
23
TS_RST
24
PCONT_TS
25
BD_IF_REQ
26
LED_PWM2
27
PCONT_FL
28
LED_PWM1
29
S-AIR_SCL
30
S-AIR_SDA
31
TXD1
32
RXD1
33
CLK1
34
RTS1
35
DAMP_SCDT
36
DC_DET
37
DAMP_SHIFT
38
PCONT_CORE
39
PCONT2
40
PCONT3
41
PCONT4
42
HDMI_PCONT
43
ATA_PCONT1
44
FAN_ON
45
FAN_CONT
46
CE
47
ST_SDA
48
ST_SCL
49
NO USE
50
DRIVER_RST(EN)
51
OVERFLOW1
52
OVERFLOW2
53
DAMP_INIT
54
DAMP_SOFT_MUTE
55
DAMP_LA
TCH1
56
DAMP_LA
TCH2
57
DAMP_LA
TCH3
58
KARAOKE_MODE
59
MIC_CLK
60
MIC_DA
TA
61
MIC_DET_OUT
62
Vcc
63
S-AIR_RST
64
Vss
65
PLUG_DET
66
S-AIR_RF_FB
67
DRIVER_SD
68
ACAL_OUT
69
FE_RST_IF
70
FL_CS
71
ASEL0
72
ASEL1
73
NO USE
74
NO USE
75
ST_RDS_INT
76
NO USE
77
TS_SDA
78
TS_SCL
79
A
TA_PCONT2
80
NO USE
81 SRS_INT
82 PCONT1
83 BD_RESET
84 JIG_MODE1
85 OPWRSB
86 FE_EJECT
87 UPG_STATUS
88 BD_CS
89 ACAL_LV
90 S-AIR_DET
91 BD_TEMP
92 DESTINATION
93 MODEL
94 KEY2
95 KEY1
96 Vss
97 KEY0
98 Vref
99 Vcc
100 BD_SDO
4.7k
R6304
4.7k
R6305
CL6275
BD00GC0WEFJ-SE2
IC6205
1
VOUT
2
FB
3
GND
4
NC
5
EN
6
NC
7
NC
8
VCC
GND
100
R6306
R6288
10k
0.1
C6207
C6205
0.1
C6204
0.1
0.1
C6203
C6206
0.1
C6202
0.1
R6263
100k
R6267
100k
R6266
3.3k
R6268
100k
R6265
100k
R6264
100k
R6286
1k
10k
R6278
1k
R6275
39k
R6274
PCONT3
FAN_ON
FAN_CONT
ST_RDS_INT
ST_SDA
ST_SCL
ASEL0
CPU_XRST
CPU_XRST
OVF2
CPU_XRST
PCONT_FL
LED_PWM1
RXD1
TXD1
FL_CLK
FL_DOUT
PCONT_TS
NS_INIT
LED_PWM3
DC_DET_H_TXD
SIRCS
LAT3_H_RST
LA
T1
LAT2_H_MODE
SOFT_MUTE
NS_INIT
LA
T3_H_RST
LAT1
FE_EJECT
SHIFT
ST_RDS_INT
SCDT_H_RXD
SOFT_MUTE
OVF1
CL6244
CL6250
ASEL0
CLK1
RTS1
FAN_CONT
FAN_ON
FL_CS
PCONT_TS
RT
S
1
CLK1
RXD1
CNVSS
RESET
SIRCS
ATA_PCONT1
SYSCON_REQ
UPG_STATUS
OPWRSB
JIG_MODE1
IF_SCK
IF_SDI
IF_SDO
START_BIT
IF_SDO
LED_PWM1
LED_PWM3
KEY2
KEY1
FL_DOUT
FL_CLK
NO USE
PCONT_FL
NO USE
SCDT_H_RXD
SHIFT
DC_DET_H_TXD
FL_CS
PCONT1
DRIVER_SD
ST_SCL
ST_SDA
DRIVER_SD
ST
AR
T_BIT
IF_SDI
EN
JIG_MODE1
OPWRSB
UPG_ST
A
TUS
XIF_CS
PCONT_CORE
PCONT3
ATA_PCONT1
IF_SCK
CNVSS
CEC
TXD1
EN
KEY2
KEY0
KEY1
JL6202
JL6201
PCONT_CORE
PCONT3
FAN_CONT
ST_SDA
ST_RDS_INT
ST_SCL
ASEL0
FE_EJECT
FAN_ON
PCONT1
PCONT3
CEC
CPU_XRST
XIF_CS
SYSCON_REQ
RESET
KEY0
DA2J10100L
D6202
R6289
10k
OVF1
OVF2
LA
T2_H_MODE
4.7k
R6230
4.7k
R6299
MB-141 BOARD (10/12)
SYSTEM CONTROLLER
IC6201
IC6204
VOLTAGE DETECT
IC6203
VOLTAGE DETECT
IC6205
DC/DC CONVERTER
(NC)
RESET SWITCH
13
A
15
K
E
D
C
4
14
16
17
8
G
B
1
18
11
3
10
I
9
J
F
H
M
L
6
2
5
7
12
(Page 53)
(Page 43)
(Page 46)
(Page 39)
(Page 47)
(Page 44)
(Page 38)
(Page 41)
HBD-E280/T28
HBD-E280/T28
46
46
5-19. SCHEMATIC DIAGRAM - MB-141 Board (11/12) -
• See page 55 for IC Block Diagrams. • See page 65 for IC Pin Function Description.
26
MB-141
BOARD
(12/12)
IC B/D
BOARD
29
MB-141
(12/12)
BOARD
31
MB-141
(3/12)
BOARD
30
MB-141
(10/12)
BOARD
27
MB-141
(12/12)
28
(12/12)
BOARD
MB-141
12
12
8
1.3
0.1
C1390
JL1394
CL1385
FE_EJECT
FE_MUTE2
CL1398
FE_MUTE1
JL1380
CL1397
CL1384
CL1383
CL1382
CL1381
FE_FR+
FE_TILT+
CL1337
CL1344
CL1326
FE_5V_AVCC
FE_TRAYIN
CL1319
CL1328
FE_TLO
CL1342
FE_TR+
FE_TYPWM
FE_FR-
CL1335
CL1320
CL1391
CL1325
FE_TILT-
CL1322
0.1
C1305
CL1317
CL1307
CL1323
FE_TRAYOUT
0.01
C1378
CL1331
CL1393
FE_CO_A+
CL1336
24k
R1300
CL1338
FE_TR-
FE_LIMIT
CL1340
CL1332
CL1301
FE_FMO
R1334
10k
FE_CO_A-
0.1
C1322
CL1345
FE_3.3V_D
CL1343
CL1306
CL1333
CL1341
FE_FMO3
CL1302
0.1
C1326
FE_CO_B-
FE_DMO
FE_V14REF
CL1339
FE_FMO2
FE_FOIN
FE_CO_B+
FE_FG
4.7k
R1312
0.1
C1323
CL1308
CL1303
CL1305
CL1334
FE_TRO
2.2k
R1310
FE_FOO
CL1330
0.1
C1325
FE_FMO4
0.1
C1334
CL1304
CL1371
0.01
C1377
CL1394
FE_GAINSW2
FE_GAINSW3
FE_12V_OPU
GND
0.1
C1310
0.1
C1312
0.1
C1318
0.1
C1329
CL1395
0.1
C1301
C1302
0.001
0.001
C1306
C1365
1
1
C1374
0.01
C1373
1
C1376
0.01
C1375
FE_GIO2
CL1389
CL1348
CL1346
CL1347
CL1349
SL1334
R1363
10k
CORE_1.1V
3.3VA
0
FB1380
0
FB1390
0
FB1399
SL1391
C1366
0.1
R1386
10k
JL1374
0
R1345
CL1370
R1391
1k
R1392
1.2k
16V
C1357
47
CL1387
JL1345
MM1685YNRE
IC1361
1
Vin
2
GND
3
Cont
4
NC
5
Vo
CN1301
45P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
IC101
CXD9998G-BB
RFIP
K1
RFIN
K2
RFIP2
L1
RFIN2
L2
INA
G2
INB
G1
INC
H2
IND
H1
INE
K3
INF
K4
ING
J4
INH
J3
FECFREQ
P5
FECMOD
R3
FEOSCEN
R5
FOIP
C2
FOIN
C1
TRINA
G3
TRINB
H4
TRINC
H3
TRIND
H5
VRDCO
E3
VWDC1O
F4
VWDC2O
E1
VWDC3O
G5
FEMPXOUT1
P2
FEMPXOUT2
N6
FEMPXOUT3
P3
FPDODVD
E2
FPDOCD
D1
AUX1
G4
FEGAINSW1
T1
FEGAINSW2
P4
FEGAINSW3
P6
VDAC0
F3
V14
K6
FVREF
H6
HAVC
K5
FEFMO
N1
FEFMO2
N3
FEFMO3
P1
FEFMO4
N5
FOO
L3
TRO
M4
FEDMO
N2
TLO
M3
FETRAYOUT_
V5
REIC_TRAYIN#
V6
FETRAYPWM
N4
FELIMIT_
V4
REIC_FG
W5
EQBIAS
L4
AVDD12_1A
E4
AVDD12_2A
L5
AVDD33_1A
J5
AVDD33_3A
L6
AGND12_1A
G6
AGND12_2A
M6
AGND33_1A
J6
AGND33_3A
M5
AGND33_2
L7
FEPLAY_
W4
FEEJECT_
U4
RSTI
D3
REIC_MUTE1
R4
REIC_MUTE2
R6
FEGIO3
T6
FEGIO12
U6
FEGIO13
T5
FEGIO2
T2
FEGIO4
T3
FEGIO5
U1
FEGIO6
U2
FEGIO7
W3
FEGIO8
T4
FEGIO9
V3
FEGIO10
U3
FEGIO11
U5
JL1387
C1389
0.01
C1363
0.1
1
C1362
FE_IN_C
FE_IN_G
FE_IN_F
FE_IN_F
FE_IN_D
FE_IN_H
FE_IN_A
FE_IN_C
FE_DRFO+
FE_IN_E
FE_IN_A
FE_IN_B
FE_IN_E
FE_RFO+
FE_RFO-
FE_DRFO-
FE_IN_D
FE_IN_G
FE_IN_H
FE_RFO-
FE_RFO+
FE_DRFO-
FE_DRFO+
FE_VHAVC
FE_IN_B
FE_AUX1
FE_VHAVC
FE_AUX1
BD_RF-
DVD_RF+
FD2
FR1
A
LDEN
MODE_A
GND
FR2
G
BD_RF+
FD1
SA_B+
GND
SA_B-
DVD_RF-
GND
5V_PD
TEST_V
GND
E
GND
D
SA_A+
B
GND
SCLK
SA_A-
GND
GND
SDIO
C
H
5.0V
TD
THERMO
TR
VC_PD
SEN_LDD
F
8.0V
GND
MODE_B
GND
GND
MB-141 BOARD (11/12)
IC101
(13/14)
(Chip Size Package)
CSP
BD DECODER
+8V REGULATOR
IC1361
(1/2)
BPX-6
BD DRIVE
13
A
15
K
E
D
C
4
14
16
8
G
B
1
11
3
10
I
9
J
F
H
L
6
2
5
7
12
Note: IC101 on the MB-141 board cannot exchange with single. When
this part is damaged, exchange the complete mounted board.
(Page 47)
(Page 47)
(Page 47)
(Page 47)
(Page 45)
(Page 38)
HBD-E280/T28
HBD-E280/T28
47
47
5-20. SCHEMATIC DIAGRAM - MB-141 Board (12/12) -
• See page 55 for IC Block Diagrams. • See page 65 for IC Pin Function Description.
IC B/D
IC B/D
MB-141
BOARD
29
(11/12)
BOARD
(11/12)
MB-141
28
BOARD
MB-141
32
(3/12)
33
MB-141
BOARD
(10/12)
13
MB-141
BOARD
(6/12)
26
MB-141
BOARD
(11/12)
27
MB-141
BOARD
(11/12)
19.7
13.2
0
5
1.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0
12
0
0
13.2
0
0
0
0
12
0
0
0
12
10
5
0
0
5
0
0
0
3.3
3.3
3.3
3.3
3.3
5
5
5
5
5
0
0
0
0
5
5
0
0
0
0
FE_TILT-
FE_FR+
FE_TR+
FE_CO_A-
FE_TR-
FE_CO_B-
FE_TILT+
FE_CO_A+
FE_FR-
FE_CO_B+
1.8k
R2496
1/3W
FE_TYPWM
CL2417
1
2
3
4
5
6
7
8
9
9P
CN2460
COMMON
W
V
U
FGND
B
/B
A
/A
CL2419
FE_GAINSW2
1.8k
R2442
1.8k
R2444
0.01
C2432
FE_TLO
C2470
0.1
CL2418
FE_FOO
CL2411
CL2420
CL2413
FE_FG
0.1
C2401
FE_MUTE1
CL2414
C2460
0.1
FE_GAINSW3
FE_DMO
FE_FMO2
2.2
FB2400
GND
CL2421
CL2422
1.8k
R2446
1.8k
R2494
0.1
C2450
0.01
C2433
16V
100
C2412
CL2410
FE_LIMIT
FE_FMO3
0.1
C2440
47k
R1407
0.1
C2402
CL2416
1.8k
R2492
FE_FMO4
2.2
FB1400
FE_FMO
FE_MUTE2
30
29
28
27
26
25
24
7
6
5
4
3
2
1
18
19
20
21
22
23
8
9
10
17
16
11
12
13
14
15
TPIC1391DBTRG4
IC1401
LEDO
Latch_SET
Latch_CLR
SWR_SEQ1
SWR_SEQ2
SWR_OUTSEL/XMUTE
STEP_ENA
STP1_IN
STP2_IN
XLEDON
CSWON
COLLIENDZ
XRESET
A5V
AGND
STP1+
STP1-
STP2+
STP2-
FB1PxV
P5V_SW
REG1PxV
PGND_SW
REG3P3V
FB3P3V
TEST1
CSWO
CSW
Latch_XRSOUT
Latch_RSOUT
FE_FOIN
CL2412
FE_TRO
FE_V14REF
FE_5V_AVCC
CL1400
FE_12V_OPU
FE_SW5V
16V
100
C1405
FE_SW12V
CL1407
CL1408
CL1409
CL1410
CL1412
CL1413
C1400
0.01
C2400
0.01
16V
C1412
100
FB1466
0
FB1462
0
FE_TRAYIN
CL2472
FE_TRAYOUT
1
2
3
4
5
CN2470
5P
CL2471
FB1454
0
FB1456
0
FB1458
0
47k
R2411
16V
C2405
100
R1412
47k
CL2461
CL2462
CL2463
CL2464
CL2465
CL2466
CL2467
CL2468
CL2469
CL2415
C2406
0.01
CL2406
C2454
1
C2481
1
C2441
0.01
C2495
1
C1414
0.01
1
C1464
1
C2404
1
C2486
C2426
0.01
C2439
0.01
1
C2438
FB2481
0
CL2496
CL2497
CL2475
CL2473
CL1425
CL1420
CL1421
CL1422
CL1424
0.16
R2447
IC2401
TPIC1405ADFDRG4
1
C19V
2
CP2
3
CP1
4
CA5V
5
AGND_1
6
VREF
7
TEST1
8
TEST2
9
TEST3
10
TEST4
11
XFG
12
MONITOR
13
XMUTE1
14
XMUTE2
15
GC
16
VSLED1
17
VSLED2
18
VSPIN
19
VLOAD
20
VTRK
21
VFCS
22
VTLT
23
PGND_1
24
TLT_P
25
TLT_N
26
P5V_1
27
FCS_P
28
FCS_N
29
TRK_P
30
TRK_N
31
P5V12L
32
LOAD_P
33
LOAD_N
34
PGND_2
35
AGND_2
36
TEST5
37
TEST6
38
AGND_3
39
P5V_2
40
C10V
41
P12V_1
42
U
43
ICOM1
44
V
45
P12V_2
46
W
47
ICOM2
48
ISENSE
49
MCOM
50
CV3P3
51
PGND_3
52
SLED1_P
53
SLED1_N
54
P12V_3
55
SLED2_P
56
SLED2_N
FE_GIO2
0
R2497
CPU_XRST
0
R6610
R6607
0
JL1611
HDMI_SW2
R6602
0
JL1606
EPR2_SEL
JL1609
JL1604
JL1612
JL1607
0
R1605
C6602
0.1
JL1610
JL1605
JL1613
R6605
0
0
R6611
JL1608
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
MFI341S2164
IC6601
NC
MODE1
NC
RESET
VCC
NC
NC
NC
NC
NC
VSS
I2C_SCL
I2C_SDA
MODE0
NC
NC
NC
NC
NC
NC
JL1624
EPR1_SEL
R6604
4.7k
R6608
0
3.3VA
JL1632
JL1614
JL1635
XIF_CS
JL1625
R6601
0
JL1633
0
R6609
JL1615
SYSCON_REQ
R6603
4.7k
JL1636
PW5V_SEL
JL1631
JL1634
R6606
0
R1608
0
HDMI_SW1
IC101
CXD9998G-BB
VDINVSYNC
F27
VDINHSYNC
E28
VDINCLK
F28
VDIN0
E27
VDIN1
D28
VDIN2
D27
VDIN3
C28
VDIN4
C27
VDIN5
B28
VDIN6
D26
VDIN7
A28
VDIN8
B27
VDIN9
A27
VDIN10
C26
VDIN11
A26
VDIN12
B26
VDIN13
A25
VDIN14
B25
VDIN15
A24
VDIN16
B24
VDIN17
D23
VDIN18
C23
VDIN19
D22
VDIN20
C22
VDIN21
E23
VDIN22
E22
VDIN23
F22
VDIN24
A22
VDIN25
B22
VDIN26
A21
VDIN27
B21
VDIN28
E20
VDIN29
C20
VDIN30
D21
VDIN31
C21
VDIN32
E21
VDIN33
D20
VDIN34
F21
VDIN35/LIN
G20
FE_3.3V_D
FE_SLED_A-
FE_SLED_B-
FE_SLED_B+
FE_SLED_A+
FE_TR-
FE_TR+
FE_TILT+
FE_TILT-
FE_FR+
FE_FR-
FE_CO_A-
FE_CO_A+
FE_CO_B-
FE_CO_B+
FE_CO_A-
FE_CO_A+
FE_CO_B-
FE_CO_B+
FE_TR+
FE_TR-
FE_FR+
FE_FR-
FE_TILT+
FE_SPDL_COM
FE_SPDL_U
FE_SPDL_V
FE_SPDL_W
FE_SLED_B+
FE_SLED_B-
FE_SLED_A+
FE_SLED_A-
FE_SPDL_W
FE_SPDL_V
FE_SPDL_U
FE_TILT-
FE_SPDL_COM
GND
TRAY-IN
LOAD-
LOAD+
TRAY-OUT
MB-141 BOARD (12/12)
BD DECODER
CSP
(Chip Size Package)
(14/14)
IC101
IC6601
EEPROM
IC1401
MOTOR DRIVER
IC2401
COIL/MOTOR DRIVER
13
A
15
K
E
D
C
4
14
16
17
8
G
B
1
11
3
10
I
9
J
F
H
6
2
5
7
12
BPX-6
BD DRIVE
(2/2)
(E280: US, CND, AEP, IT, UK, AUS, PX, MX/T28)
Note: IC101 on the MB-141 board cannot exchange with single. When
this part is damaged, exchange the complete mounted board.
(Page 38)
(Page 46)
(Page 41)
(Page 45)
(Page 46)
(Page 46)
(Page 46)
Ver. 1.2
HBD-E280/T28
HBD-E280/T28
48
48
5-21. PRINTED WIRING BOARD - AMP Board (Component Side) -
1
44
22
23
B1
E1
C2
B2
C1
E2
1
44
22
23
1
44
22
23
1
24
25
36
37
48
12
13
1
24
25
36
37
48
12
13
1
24
25
36
37
48
12
13
C3058
R3031
R3032
R3033
R3034
R3035
R3037
IC3030
C3060
R3231
R3232
R3233
R3234
R3040
R3041
R3042
R3043
R3044
R3045
R3050
R3052
R3053
R3054
R3055
R3057
IC3050
IC3051
R3059
SL3000
SL3001
SL3002
SL3003
SL3004
R3060
SL3005
SL3006
SL3007
R3063
SL3008
SL3009
R3065
R3067
SL3010
TP3129
R3072
R3073
TP3130
R3074
TP3131
TP3136
RB3001
RB3002
JL3102
EB3001
EB3002
EB3003
EB3007
EB3008
JL3302
JL3110
JL3111
JL3112
JL3113
JL3310
JL3311
JL3312
JL3313
C3101
C3102
C3103
C3104
Q3101
C3105
Q3102
C3106
C3108
C3109
C3301
C3302
C3303
C3304
C3305
Q3301
C3306
Q3302
C3308
C3309
C3118
C3119
C3318
C3319
C3127
C3128
R3103
R3107
IC3100
R3108
R3109
C3327
C3328
JL3551
R3303
R3110
R3111
R3112
R3307
R3308
IC3300
R3309
R3310
R3311
R3312
X3051
R3131
R3132
R3133 R3134
R3331
R3332
R3333
R3334
C3551
C3552
C3554
Q3551
C3555
Q3552
Q3553
TP3022
TP3026
TP3028
TP3029
D3551
TP3030
TP3031
R3551
TP3032
R3552
R3553
R3554
TP3229
L3051
R3555
TP3036
R3556
L3053
R3557
R3558
R3559
TP3230
TP3231
R3560
CL3001
CL3002
TP3236
CL3003
CL3007
JL3202
JL3210
JL3211
JL3212
JL3213
JL3409
CN3002
C3003
C3201
C3202
C3203
C3204
Q3201
C3205
Q3202
C3206
C3208
C3209
C3218
C3219
JL3060
C3227
C3228
R3203
R3011
R3012
R3207
R3013
IC3200
R3208
R3014
R3209
R3015
R3017
IC3010
R3210
R3211
R3212
R3021
R3022
R3023
R3024
R3027
IC3020
C3052
C3055
C3057
B2
E2
C1
B1
C2
E1
B1
E1
C2
B2
C1
E2
B2
E2
C1
B1
C2
E1
B1
E1
C2
B2
C1
E2
B2
E2
C1
B1
C2
E1
B1
E1
C2
B2
C1
E2
E
E
AMP BOARD
(COMPONENT SIDE)
1-883-010-
11
(11)
M
MB-141 BOARD
CN5905
1
3
5
4
1
2
26
25
1
2
4
3
A
B
C
D
E
1
2
3
4
5
6
7
Note: When IC3100, IC3200 and IC3300 on the MAIN board are replaced, spread the compound
referring to “NOTE OF REPLACING THE IC3100 AND IC3200 ON THE AMP BOARD
AND THE COMPLETE AMP BOARD” on servicing notes (page 9).
AND THE COMPLETE AMP BOARD” on servicing notes (page 9).
•
: Uses unleaded solder.
• See page 33 for Circuit Boards Location.
(Page 34)
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