Sony HBD-E770W (serv.man2) Service Manual ▷ View online
HBD-E770W
HBD-E770W
5
5
2-4. SCHEMATIC DIAGRAM - MB-134 Board (2/13) -
MB-134
BOARD
(3/13)
21
DDR2_1.8V
0.1
C205
0.1
C226
0.1
C203
GND
0.1
C216
0.1
C201
0.1
C211
0.1
C204
C215
0.01
0.1
C222
0.1
C207
0.1
C217
0.1
C227
C231
0.1
0.1
C209
0.1
C206
0.1
C225
JL203
JL204
JL202
JL205
JL201
JL273
JL267
JL266
JL272
JL265
JL269
JL271
JL264
JL270
JL268
JL2222
JL2224
JL2225
JL2227
JL2221
JL2219
JL2218
JL2223
JL2226
JL2220
JL2217
JL2269
VREF_0.9V
100
RB201
100
RB202
100
RB203
DDR2_VTT0.9V
0.1
C248
0.1
C250
0.1
C252
0.1
C254
0.1
C256
0.1
C258
0.1
C220
1
C243
0.01
C239
0.01
C247
1
C242
0.01
C232
0.01
C246
1
C233
C245
1
0.01
C236
C240
1
0.01
C235
1
C234
10
C214
10
C230
C259
10
100
RB204
100
RB205
100
R201
0.1
C228
JL210
JL207
JL209
JL208
JL206
JL211
JL212
JL213
JL214
JL215
JL274
JL2228
JL2229
JL216
JL217
JL218
JL219
JL220
JL221
JL222
JL223
JL224
JL225
JL226
JL227
JL228
JL229
JL230
JL231
JL232
JL233
JL234
JL235
JL236
JL237
JL238
JL239
JL240
JL241
JL242
JL243
JL244
JL245
JL246
JL247
JL248
JL249
JL250
JL251
JL252
JL253
JL254
JL255
JL256
JL257
JL258
JL259
JL260
JL261
JL262
JL263
JL279
JL280
JL281
JL282
JL283
JL284
JL285
JL286
JL287
JL288
JL289
JL290
JL291
JL292
JL293
JL294
JL295
JL296
JL297
JL298
JL299
JL2201
JL2202
JL2203
JL2204
JL2205
JL2206
JL2207
JL2208
JL2209
JL2210
JL2211
JL2212
JL2213
JL2214
JL2215
JL2216
JL2233
JL2234
JL2235
JL2236
JL2237
JL2238
JL2239
JL2240
JL2241
JL2242
JL2243
JL2244
JL2245
JL2246
JL2247
JL2248
JL2249
JL2250
JL2251
JL2252
JL2253
JL2254
JL2255
JL2256
JL2257
JL2258
JL2259
JL2260
JL2261
JL2262
JL2263
JL2264
JL2265
JL2266
JL2267
JL2268
100
RB206
IC205
K4T1G164QE-HCF8
A0
M8
A1
M3
A2
M7
A3
N2
A4
N8
A5
N3
A6
N7
A7
P2
A8
P8
A9
P3
A10
M2
A11
P7
A12
R2
BA0
L2
BA1
L3
BA2
L1
UDM
B3
UDQS
B7
/UDQS
A8
LDM
F3
LDQS
F7
/LDQS
E8
CK
J8
/CK
K8
CKE
K2
/CS
L8
/RAS
K7
/CAS
L7
/WE
K3
ODT
K9
VSS
A3
VSS
E3
VSS
J3
VSS
N1
VSS
P9
VSSQ
A7
VSSQ
B2
VSSQ
B8
VSSQ
D2
VSSQ
D8
VSSQ
E7
VSSQ
F2
VSSQ
F8
VSSQ
H2
VSSQ
H8
DQ0
G8
DQ1
G2
DQ2
H7
DQ3
H3
DQ4
H1
DQ5
H9
DQ6
F1
DQ7
F9
DQ8
C8
DQ9
C2
DQ10
D7
DQ11
D3
DQ12
D1
DQ13
D9
DQ14
B1
DQ15
B9
NC
A2
NC
E2
NC
R3
NC
R7
NC
R8
VREF
J2
VDDL
J1
VSSDL
J7
VDD
A1
VDD
E1
VDD
J9
VDD
M9
VDD
R1
VDDQ
A9
VDDQ
C1
VDDQ
C3
VDDQ
C7
VDDQ
C9
VDDQ
E9
VDDQ
G1
VDDQ
G3
VDDQ
G7
VDDQ
G9
IC204
K4T1G164QE-HCF8
A0
M8
A1
M3
A2
M7
A3
N2
A4
N8
A5
N3
A6
N7
A7
P2
A8
P8
A9
P3
A10
M2
A11
P7
A12
R2
BA0
L2
BA1
L3
BA2
L1
UDM
B3
UDQS
B7
/UDQS
A8
LDM
F3
LDQS
F7
/LDQS
E8
CK
J8
/CK
K8
CKE
K2
/CS
L8
/RAS
K7
/CAS
L7
/WE
K3
ODT
K9
VSS
A3
VSS
E3
VSS
J3
VSS
N1
VSS
P9
VSSQ
A7
VSSQ
B2
VSSQ
B8
VSSQ
D2
VSSQ
D8
VSSQ
E7
VSSQ
F2
VSSQ
F8
VSSQ
H2
VSSQ
H8
DQ0
G8
DQ1
G2
DQ2
H7
DQ3
H3
DQ4
H1
DQ5
H9
DQ6
F1
DQ7
F9
DQ8
C8
DQ9
C2
DQ10
D7
DQ11
D3
DQ12
D1
DQ13
D9
DQ14
B1
DQ15
B9
NC
A2
NC
E2
NC
R3
NC
R7
NC
R8
VREF
J2
VDDL
J1
VSSDL
J7
VDD
A1
VDD
E1
VDD
J9
VDD
M9
VDD
R1
VDDQ
A9
VDDQ
C1
VDDQ
C3
VDDQ
C7
VDDQ
C9
VDDQ
E9
VDDQ
G1
VDDQ
G3
VDDQ
G7
VDDQ
G9
IC101
DVSS
AW21
DVSS
Y22
DVSS
AK22
DVSS
AT22
DVSS
J23
DVSS
AC23
DVSS
AE23
DVSS
AG23
DVSS
Y24
DVSS
AB24
DVSS
AD24
DVSS
AF24
DVSS
AH24
DVSS
AK24
DVSS
AC25
DVSS
AE25
DVSS
AG25
DVSS
AR25
DVSS
AU25
DVSS
AW25
DVSS
AB26
DVSS
AD26
DVSS
AF26
DVSS
AH26
DVSS
AK26
DVSS
AC27
DVSS
AE27
DVSS
AG27
DVSS
Y28
DVSS
AB28
DVSS
AD28
DVSS
AF28
DVSS
AH28
DVSS
AK28
DVSS
AC29
DVSS
AE29
DVSS
AG29
DVSS
AR29
DVSS
AU29
DVSS
AW29
DVSS
Y30
DVSS
AK30
DVSS
AA31
DVSS
AC31
DVSS
AE31
DVSS
AG31
DVSS
AJ31
DVSS
AU33
DVSS
AW33
DVSS
K34
DVSS
AT34
DVSS
R35
DVSS
U35
DVSS
AA35
DVSS
AE35
DVSS
AJ35
DVSS
AN35
DVSS
H36
DVSS
AT36
DVSS
G37
DVSS
N37
DVSS
U37
DVSS
AA37
DVSS
AE37
DVSS
AJ37
DVSS
AN37
DVSS
AW37
DVSS
N39
DVSS
U39
DVSS
AA39
DVSS
AE39
DVSS
AJ39
DVSS
AN39
DVSS
AU39
DVSS
BA41
DVSS
AY42
B_RVREF
AB36
B_REXTDN
M42
B_RDQ0
AR39
B_RDQ1
AW43
B_RDQ2
AU43
B_RDQ3
AU41
B_RDQ4
AW41
B_RDQ5
AT38
B_RDQ6
AR37
B_RDQ7
AP36
B_RDQ8
AN43
B_RDQ9
AK36
B_RDQ10
AM40
B_RDQ11
AL37
B_RDQ12
AM38
B_RDQ13
AM42
B_RDQ14
AL39
B_RDQ15
AN41
B_RDQM0
AP38
B_RDQS0
AT40
B_RDQS0B
AT42
B_RDQM1
AM36
B_RDQS1
AR43
B_RDQS1B
AR41
B_RCLK0
AL43
B_RCLK0B
AL41
B_RDQ16
Y38
B_RDQ17
AA41
B_RDQ18
W37
B_RDQ19
AA43
B_RDQ20
Y40
B_RDQ21
W39
B_RDQ22
Y42
B_RDQ23
Y36
B_RDQ24
T40
B_RDQ25
R37
B_RDQ26
R43
B_RDQ27
T38
B_RDQ28
T36
B_RDQ29
R41
B_RDQ30
R39
B_RDQ31
T42
B_RDQM2
V38
B_RDQS2
W41
B_RDQS2B
W43
B_RDQM3
V36
B_RDQS3
U43
B_RDQS3B
U41
B_RCLK1
N41
B_RCLK1B
N43
B_RA0
AG43
B_RA1
AF38
B_RA2
AG37
B_RA3
AJ43
B_RA4
AH42
B_RA5
AC37
B_RA6
AG39
B_RA7
AE43
B_RA8
AH36
B_RA9
AD38
B_RA10
AF36
B_RA11
AH38
B_RA12
AE41
B_RA13
AK38
B_RBA0
AD40
B_RBA1
AD36
B_RBA2
AC39
B_RCKE
AC41
B_RCSB
AD42
B_RRASB
AJ41
B_RCASB
AH40
B_RWEB
AC43
NC
AB38
B_RODT
AG41
100
R206
100
R207
D1DQ2
D1DQ31
D1DQ1
D1DM2
D1DQ0
D1DQ15
D1A0
D1DM0
D1A1
D1A3
D1DM3
D1DM1
D1A4
D1A5
D1A6
D1A7
D1A8
D1A9
D1A10
D1DQ26
D1A11
D1DQ27
D1A12
D1DQ25
D1DQ14
D1A13
D1DQ24
D1DQ13
D1DQ23
D1DQ12
D1BA0
D1DQ22
D1DQ11
D1BA1
D1DQ21
D1DQ10
D1DQ20
D1DQ9
D1DQ19
D1DQ8
D1DQ18
D1DQ7
D1DQ17
D1DQ6
D1DQ16
D1DQ5
D1DQ28
D1DQ4
D1DQ29
D1DQ3
D1DQ30
D1CKE
D1CAS
D1WE
D1DQS0
D1DQS0B
D1DQS1
D1DQS1B
D1DQS2
D1DQS2B
D1DQS3
D1DQS3B
D1CS
D1A2
D1BA2
D1ODT
D1WE
D1CAS
D1RAS
D1CS
D1CKE
D1DQS0B
D1DQS0
D1DM0
D1DQS1B
D1DQS1
D1DM1
D1BA2
D1BA1
D1BA0
D1A12
D1A11
D1A10
D1A9
D1A8
D1A7
D1A6
D1A5
D1A4
D1A3
D1A2
D1A1
D1A0
D1ODT
D1WE
D1CAS
D1RAS
D1CS
D1CKE
D1DQS2B
D1DQS2
D1DM2
D1DQS3B
D1DQS3
D1DM3
D1BA2
D1BA1
D1BA0
D1A12
D1A11
D1A10
D1A9
D1A8
D1A7
D1A6
D1A5
D1A4
D1A3
D1A2
D1A1
D1A0
D1RAS
D1ODT
D1RAS
D1BA0
D1A0
D1A1
D1A11
D1A13
D1A9
D1A12
D1A7
D1BA1
D1A5
D1A6
D1A10
D1A3
D1CAS
D1A4
D1ODT
D1A8
D1A2
D1CS
D1WE
D1CKE
D1A13
D1DQ15
D1DQ14
D1DQ13
D1DQ0
D1DQ4
D1DQ2
D1DQ1
D1DQ6
D1DQ5
D1DQ3
D1DQ7
D1DQ8
D1DQ9
D1DQ10
D1DQ11
D1DQ12
D1A13
D1DQ31
D1DQ30
D1DQ29
D1DQ28
D1DQ27
D1DQ26
D1DQ25
D1DQ24
D1DQ21
D1DQ22
D1DQ16
D1DQ17
D1DQ19
D1DQ23
D1DQ20
D1DQ18
D1CK1
D1CK0
D1CK0B
D1CK1
D1CK1B
D1BA2
D1CK1B
D1CK0
D1CK0B
IC204
SD-RAM
IC205
SD-RAM
MB-134 BOARD (2/13)
CSP
(Chip Size Package)
CXD9983GG
BD DECODER
IC101 (2/15)
(Chip Size Package)
CSP
(Chip Size Package)
CSP
E
11
J
3
K
D
F
14
15
M
L
8
G
7
I
13
A
10
9
C
4
H
16
2
6
B
5
1
12
(Page 6)
Note: IC101, IC204 and IC205 on the MB-134 board cannot exchange with
single. When these parts are damaged, exchange the entire mounted board.
HBD-E770W
HBD-E770W
6
6
2-5. SCHEMATIC DIAGRAM - MB-134 Board (3/13) -
BOARD
CN402
REG
E
MB-134
28
BOARD
(9/13)
MB-134
BOARD
24
(6/13)
MB-134
BOARD
22
(4/13)
MB-134
34
(13/13)
BOARD
BOARD
(5/13)
MB-134
23
BOARD
25
MB-134
(7/13)
MB-134
BOARD
(10/13)
30
BOARD
31
(11/13)
MB-134
(8/13)
BOARD
MB-134
27
BOARD
33
MB-134
(13/13)
32
(12/13)
MB-134
BOARD
20
BOARD
MB-134
(1/13)
21
BOARD
MB-134
(2/13)
61 on original
service manual
Refer to page
3.7
3.3
1.2
3.3
3.3
3.7
1.8
13.2
13.2
7.4
1.8
1.8
5.5
5.5
1.1
5.5
5.5
1.1
6.7
1.1
6.3
6.3
3.3
1.8
0.9
3.3
0.9
0.9
1.8
6.3
6.3
3.3
5
0.8
5
0
13.2
13.2
13.2
8.9
13.2
13.2
3.8
13.2
8.6
1
3.3
3.6
0.6
3.3
DDR2_1.8V
KDZTR3.9B
D304
KDZTR3.9B
D303
CORE_1.1V
DZ2J047M0L
D302
3.15A
PS302
3.15A
PS304
JL311
22
C353
EMI
FL302
EMI
FL301
RT1N141M-TP-1
Q301
R329
1k
5
4
3
2
1
MM3141CNRE
IC303
VDD
GND
CE
NC
VOUT
10
C310
10
C330
1.2VA
10
C313
R306
1k
10
C335
3.3VA
DAC3.3VA
R319
0
PCONT2
PCONT3
GND
UNSW6V
JL313
JL314
JL315
JL316
R305
1k
10
C340
10
C341
R327
1k
PCONT_CORE
CORE_STB3.3V
R320 0
3300p
C346
1
C345
0.1
C349
18k
R331
150
R332
2A
PS301
32V
1A
PS303
JL301
JL303
JL305
JL306
JL307
JL308
JL309
JL310
TPS54325PWPR
IC309
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
2.7k
R334
TPS54325PWPR
IC310
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
3300p
C348
120
R335
JL312
1
C347
0.1
C350
22
C318
1k
R343
22
C351
22
C352
0.1
C363
JL319
JL320
8200p
C323
10
C321
22
C337
1k
R318
560
R323
4.7k
R312
4700p
C331
0.01
C336
8.2k
R322
33k
R321
BD3539NUX-TR
IC311
1
2
3
4
5
6
7
8
9
DDR2_VTT0.9V
VREF_0.9V
1
C368
1
C369
220
R355
5
4
3
2
1
MM3293DNRE
IC307
VDD
GND
CE
NC
VOUT
2.2uH
L303
10uH
L301
JL302
6
5
4
3
2
1
D
D
G
S
D
D
FDC642P
Q302
RT1N141M-TP-1
Q303
33k
R374
68k
R375
0.01
C373
ATA_PCONT
1k
R376
1
C377
0.01
C379
FE_SW12V
FE_SW5V
2.2uH
L304
MP2301ENE-LF-Z
IC308
1
2
3
4
5
6
7
8
9
2.2k
R362
2.2k
R363
1
2
3
4
5
6
7
8
9
10
11
12
12P
CN303
MM1855AHBE
IC312
1
VOUT
2
NC
3
GND
4
CN
5
CONT
6
NC
7
NC
8
VIN
9
2.2uH
L305
10
C311
2.2uH
L306
2.2uH
L302
0
R379
0.1
C302
0.01
C301
8.2k
R330
3.9k
R333
10
C365
10
C359
UNSW-6V
GND
GND
UNSW6V
GND
GND
GND
FE_GND_M
GND
3.3VA
GND
UNSW6V
3.3VA
GND
1.2VA
GND
3.3VA
CORE_STB3.3V
FE_SW12V
FE_SW5V
DDR2_VTT0.9V
FE_GND_M
GND
DDR2_1.8V
VREF_0.9V
GND
CORE_STB3.3V
PGND1
SW1
PG
VO
VBST
GND
VCC
VFD
VIN
SW2
EN
VREG5
SS
PGND2
PGND1
SW1
PG
VO
VBST
GND
VCC
VFD
VIN
SW2
EN
VREG5
SS
PGND2
VDDQ
VTT
VTTS
VTT_IN
GND
VREF
COMP
FB
SW
GND
VIN
SS
EN
BOOT
VCC
EN
FE_UNSW12V
UNSW6V
UNSW12V
UNSW6V
UNSW6V
GND
GND
FE_UNSW6V
GND
FE_GND_M
UNSW-6V
GND
IC303
+1.2V REGULATOR
IC307
+3.3V REGULATOR
DC/DC CONVERTER
IC308
POWER CONTROL
IC310
IC311
DC/DC CONVERTER
IC312
DC/DC CONVERTER
(3/13)
MB-134 BOARD
POWER CONTROL
IC309
OVER VOLTAGE
DETECT
Q302, 303
B+ SWITCH
E
11
J
3
K
D
F
14
15
8
G
7
I
13
A
10
9
C
4
H
16
2
6
B
5
1
12
32V
50V
32V
(Page 9)
(Page 7)
(Page 16)
(Page 8)
(Page 13)
(Page 14)
(Page 10)
(Page 11)
(Page 12)
(Page 16)
(Page 15)
(Page 4)
(Page 5)
Note: IC307 and IC311 on the MB-134 board cannot exchange with single.
When these parts are damaged, exchange the entire mounted board.
HBD-E770W
HBD-E770W
7
7
2-6. SCHEMATIC DIAGRAM - MB-134 Board (4/13) -
(6/13)
MB-134
BOARD
5
MB-134
(10/13)
15
BOARD
MB-134
(1/13)
19
BOARD
22
(3/13)
MB-134
BOARD
MB-134
(8/13)
7
BOARD
CORE_STB3.3V
0.1
C437
CPU_1.2VA
CL401
CL402
820
R403
R404
100k
0.01
C405
CORE_1.1V
0.1
C418
0.1
C403
0.1
C423
GND
10
C416
0.1
C433
0.1
C427
0.1
C431
0.1
C436
0.1
C440
0.1
C424
1.2VA
CPU_3.3VA
R401
0
0
R402
1
2
27MHz
X401
IC101
VCCK
Y20
VCCK
AB20
VCCK
AD20
VCCK
AF20
VCCK
AH20
VCCK
AK20
VCCK
W21
VCCK
AL21
VCCK
AB22
VCCK
AD22
VCCK
AF22
VCCK
AH22
VCCK
W23
VCCK
AA23
VCCK
AJ23
VCCK
AL23
VCCK
W25
VCCK
AA25
VCCK
AJ25
VCCK
AL25
VCCK
AA27
VCCK
AJ27
VCCK
AL27
VCCK
W29
VCCK
AA29
VCCK
AJ29
VCCK
AL29
VCCK
AB30
VCCK
AD30
VCCK
AF30
VCCK
AH30
VCCK
W31
VCCK
AL31
VCCK
Y32
VCCK
AB32
VCCK
AD32
VCCK
AF32
VCCK
AH32
VCCK
AK32
VCCK_PWM
W27
VCC3IO_1
AU13
VCC3IO_2
L35
VCC3IO_2
N35
VCC3IO_3
H10
VCC3IO_3
H12
VCC3IO_3
J15
VCC3IO_3
H18
VCC3IO_PWM
J21
VCC3IO_STB
J33
VCC3IO_STB
G35
DVSS_PWM
Y26
IC101
E25
C25
A25
E27
F26
G25
A23
J25
B24
F24
D24
H24
H38
J37
K36
10p
C447
10p
C448
3.3VA
CPU_1.2VA
CPU_1.2VA
CPU_3.3VA
CPU_3.3VA
(4/13)
MB-134 BOARD
IC101
BD DECODER
CSP
CXD9983GG
(Chip Size Package)
(3/15)
(4/15)
(Chip Size Package)
IC101
CXD9983GG
BD DECODER
CSP
E
11
3
D
F
8
G
7
A
10
9
C
4
H
2
6
B
5
1
AVDD33_XTAL
NS_XTALO
NS_XTALI
TP_PLLG
TN_PLLG
AVSS33_XTAL
AVDD12_27MPLL
AVSS12_27MPLL
AVDD12_DMPLL
AVSS12_DMPLL
AVDD12_APLL
AVSS12_APLL
AVDD10_LDO
AVDD33_LDO
AVSS33_LDO
R413
0
(Page 6)
(Page 4)
(Page 9)
(Page 13)
(Page 11)
Note: IC101 on the MB-134 board cannot exchange with single.
When this part is damaged, exchange the entire mounted board.
HBD-E770W
HBD-E770W
8
8
2-7. SCHEMATIC DIAGRAM - MB-134 Board (5/13) -
(3/13)
MB-134
23
BOARD
BOARD
(10/13)
2
MB-134
BOARD
(12/13)
1
MB-134
BOARD
MB-134
3
(13/13)
3.3
3.3
3.3
3.3
0
3.3
3.3
0
0
0
0
0
3.3
0
0
0
0
3.3
3.3
0
0
3.3
1.2
3.3
0.1
C504
3.3VA
GND
0.1
C506
CPU_SFCK
10k
R530
47
R528
R529
10k
R531
0
JL507
JL511
JL508
JL512
JL509
JL513
JL510
JL514
JL516
JL517
JL518
JL519
JL520
JL521
JL522
JL524
JL523
JL525
3.3k
R523
CPU_PRERST
JL515
CPU_XRST
0
R516
8
7
6
5
4
3
2
1
MX25L1605DM2I-12G
IC502
S
Q
W/Vpp
VSS
D
C
HOLD
VCC
JL501
JL502
JL503
JL504
JL505
JL506
100k
R526
0.1
C505
R525
0
CPU_NFCEN2
FE_SFCLK
FE_SFDI
FE_SFCS
FE_SFDO
FE_SFDI
CPU_NFCEN
CPU_NFWEN
CPU_NFREN
CPU_NFALE
CPU_NFCLE
48
43
6
5
46
4
3
2
1
47
45
44
42
41
37
38
39
40
12
10
11
9
8
7
36
31
32
33
34
35
18
17
16
15
14
13
30
29
28
27
26
25
24
23
22
21
20
19
H27UAG8T2ATR-BCR
IC501
NC
NC
NC
NC
NC
NC
RY/XBY
XRE
XCE
NC
NC
Vcc
Vss
NC
NC
CLE
ALE
XWE
XWP
NC
NC
NC
NC
NC
NC
NC
NC
NC
IO1
IO2
IO3
IO4
NC
NC
NC
Vss
Vcc
NC
NC
NC
IO5
IO6
IO7
IO8
NC
NC
NC
NC
IC101
SFCS
J39
SFCK
G41
SFDI
H40
SFDO
F42
FESFCK
D4
FESFDI
C3
FESFDO
A1
FESFCS
B2
NFCEN
M38
NFREN
M36
NFWEN
G43
NFRBN
P38
NFALE
L37
NFCLE
K38
NFCEN2
L39
NFRBN2
P36
NFD0
H42
NFD1
J41
NFD2
J43
NFD3
K40
NFD4
K42
NFD5
L41
NFD6
L43
NFD7
M40
CPU_NFD[2]
CPU_NFD[3]
CPU_NFD[4]
CPU_NFD[5]
CPU_NFD[6]
CPU_NFD[7]
CPU_NFD[1]
CPU_NFD[0]
CPU_NFD[2]
CPU_NFD[1]
CPU_NFD[0]
CPU_NFD[3]
CPU_NFD[4]
CPU_NFD[6]
CPU_NFD[5]
CPU_NFD[7]
(5/13)
MB-134 BOARD
NAND FLASH
IC501
SERIAL FLASH
IC502
(5/15)
(Chip Size Package)
BD DECODER
IC101
CSP
CXD9983GG
E
11
3
D
F
8
G
7
A
10
9
C
4
H
2
6
B
5
1
(Page 6)
(Page 13)
(Page 15)
(Page 16)
Note: IC101, IC501 and IC502 on the MB-134 board cannot exchange with
single. When these parts are damaged, exchange the entire mounted board.
Click on the first or last page to see other HBD-E770W (serv.man2) service manuals if exist.