DOWNLOAD Sony MHC-V5 Service Manual ↓ Size: 9.13 MB | Pages: 101 in PDF or view online for FREE

Model
MHC-V5
Pages
101
Size
9.13 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
mhc-v5.pdf
Date

Sony MHC-V5 Service Manual ▷ View online

MHC-V5
MHC-V5
41
41
5-4.  BLOCK DIAGRAM - PANEL/POWER SUPPLY Section -
135 SIRCS
SYSTEM CONTROLLER
IC101 (4/4)
REMOTE CONTROL
RECEIVER
IC2000
SWR1
SWITCHING
REGULATOR
AC1
(AC IN)
AC-DET
AC DETECT
Q107
13.5V
MAIN-ON
63
AC-CUT
(MD-BOOT0)
56
PCONT-BTSTBY
12
VBUS-OE
47
USB-OC
164
MTK-POWER-CTRL
M+5.2V
FE_5.2V
FE_3.3V
+1.2V
BT+3.3V
D+3.3V
E+3.3V
USB+5V
E+1.18V
57
PCONT-PSAVE-PROTECT
76
RES
8
BT-ON
165
C-CONT
117
PCONT-DAMP
79
SPM-C-MON
130
/PS-PROTECT
FE+5V
SW+13V
AVDD+5V
F+
VDD
VIN
AVDD+9V
VH
FOR
FLUORESCENT
INDICATOR TUBE
+VH
+VH
–VH
–VH
+VL
+18V
+5V
–VL
–46V
–18V
–5V
GVDD
40 FL-SOUT
35 FL-CLK
134 FL-BK
ND2000
FLUORESCENT
INDICATOR TUBE
DIN
CLK
STB
SW
I
 
/ 1
S2001
45 POWER-KEY
84 AD-KEY0
S2000, 2100, 2102,
S2107, 2109, 2111,
S2113, 2200, 2201
(TOP AND FRONT PANEL KEYS)
85 AD-KEY1
S2103, 2105, 2114, 2115,
S2150 – 2157
(TOP PANEL KEYS)
83 MASTER-VOLUME
48 RGB-SOUT
137 RGB-SCLK
118 RGB-PWM-CLK
113
RGB-TRANS-LED/
SD_CD_0
ROTARY
ENCODER
EN2100
VOLUME/
DJ CONTROL
60 NFC-DATA
NFC1
NFC MODULE
(RC-S801)
DATA
SPICLK
44 NFC-SPICLK
IRQ
129 NFC-IRQ
SW
49 NFC-SW
SEL
52 NFC-SEL
RF-DET
53 NFC-RF-DET
2
SIN
LED DRIVER
IC2002
3
SCK
21
PWMCLK
4
TRANS
8
OUT3
6 OUT1
D2100
DJ EFFECT
FLANGER
13 OUT8
D2101
DJ EFFECT
ISOLATOR
7 OUT2
D2102
DJ EFFECT
WAH
14 OUT9
D2103
DJ EFFECT
PAN
10 OUT5
D2108
BASS BAZUCA
11 OUT6
D2109
CONNECTION
      PAIRING
BLUETOOTH
16 OUT11
17 OUT12
18 OUT13
D1800
(GRN)
(RED)
(BLU)
D2104,  D2110
(ILLUMINATION)
15
OUT10
D2105,  D2111
(ILLUMINATION)
9
OUT4
D2150   , D2153
(ILLUMINATION)
12
OUT7
D2151,  D2152
(ILLUMINATION)
THERMISTOR-PROTECT 78
SPM-AMBIENT-TEMP 80
TEMPERATURE DETECT
Q1066, 1067
BUS BUFFER
IC102 (2/2)
14 SW2
3 SW1
1
VIN1
16
VIN2
5 EN1
12 EN2
DC/DC CONVERTER
IC001
POWER
CONTROL
Q017, 018
OVER CURRENT
DETECT
IC452
B+ SWITCH
Q002
POWER
CONTROL
Q001
14 SW2
3 SW1
16
VIN2
1
VIN1
DC/DC CONVERTER
IC002
RESET SIGNAL
GENERATOR
IC103
TEMPERATURE
MONITOR
Q574 – 576
CHARGING
CONTROL
Q571, 572
B+ SWITCH
Q005
B+ SWITCH
Q103, 104
B+ SWITCH
Q008, 009
B+ SWITCH
Q003, 004
+9V
REGULATOR
IC004
+5V
REGULATOR
IC006
+6V
REGULATOR
IC2003
B+ SWITCH
Q006, 007
+1.2V
REGULATOR
IC303
POWER
CONTROL
Q012
B+ SWITCH
Q011
B+ SWITCH
Q2002, 2003
DC/DC
CONVERTER
D2006, 2011, Q2004
CURRENT
CONTROL SWITCH
Q1070, 1071,
Q1072 (See Note)
13V
REGULATOR
Q1006
+5V
REGULATOR
IC1000
REGULATOR
Q1005
–5V
REGULATOR
IC1001
POWER SUPPLY
PROTECT
Q1000, 1002 – 1004, 1007
D1007
>005B
/AMP-RESET
SPEAKER
ILLUMINATION
TH1008
TH1009
TH1010
D1024
D1034
TH571
>004B
RESET
REGULATOR
IC1002
(See Note)
(See Note)
(See Note)
(See Note)
(Page 39)
(Page 40)
Ver. 1.1
Note: Deleted from the midway of production.
MHC-V5
MHC-V5
42
42
For Schematic Diagrams.
Note:
•  All capacitors are in 
μF unless otherwise noted. (p: pF) 50 
WV or less are not indicated except for electrolytics and 
tantalums.
•  All resistors are in 
Ω and 1/4 W or less unless otherwise 
specifi ed.
• 
C : Panel designation.
THIS  NOTE  IS  COMMON  FOR  PRINTED  WIRING  BOARDS  AND  SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
• 
A : B+ Line.
• 
B : B– Line.
•  Voltages and waveforms are dc with respect to ground 
under no-signal (detuned) conditions.
  no mark : TUNER
  (         ) : CD PLAY
  [         ] : USB
  <       > : Bluetooth
       
*
  : Impossible to measure
•  Voltages are taken with VOM (Input impedance 10 M
).
  Voltage variations may be noted due to normal production 
tolerances.
•  Waveforms are taken with a oscilloscope.
  Voltage variations may be noted due to normal production 
tolerances.
•  Circled numbers refer to waveforms.
• Signal path.
 
F : 
AUDIO
 
f : 
TUNER
 
: CD PLAY
 
E : 
USB
 
a : 
Bluetooth
• Abbreviations
 AR  : 
Argentina 
model
 AUS : 
Australian 
model
  E2 
: 120V AC Area in E model
  E51 
: Chilean and Peruvian models
  MX 
: Mexican model
For Printed Wiring Boards.
Note:
• 
X : Parts extracted from the component side.
• 
Y : Parts extracted from the conductor side.
• 
 : Pattern from the side which enables seeing.
  (The other layers’ patterns are not indicated.)
•  Circuit Boards Location
•  Indication of transistor.
 
C
B
These are omitted. 
E
Q
Caution:
Pattern face side:
(Conductor Side)
Parts face side: 
(Component Side)
Parts on the pattern face side seen 
from the pattern face are indicated.
Parts on the parts face side seen from 
the parts face are indicated.
• Abbreviations
 AR  : 
Argentina 
model
  E2 
: 120V AC Area in E model
  E51 
: Chilean and Peruvian models
  MX 
: Mexican model
Caution:
Pattern face side: 
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen 
from the pattern face are indicated.
Parts on the parts face side seen from 
the parts face are indicated.
NFC module
(RC-S801) (NFC1)
USB board
MS-476 board
bluetooth module
(BT1)
FL board
switching regulator
(SWR1)
ARAGON board
TUNER1AM3RZ assy
(tuner unit) (TU1)
TOP KEY B board
D-AMP board
TOP KEY A board
SPEAKER LED board
Note: The components identifi ed by mark 
0 or dotted 
line with mark 
0 are critical for safety. 
 
Replace only with part number specifi ed.
•  ARAGON board is multi-layer printed board. However, 
the patterns of intermediate layers have not been includ-
ed in diagrams.
Ver. 1.3
MHC-V5
MHC-V5
43
43
5-5.  SCHEMATIC DIAGRAM - MAIN Section (1/9) -
• See page 64 for Waveforms.   • See page 64 for IC Block Diagrams.   • See page 69 for IC Pin Function Description.
(
)
(1.1)
(1.5)
(1.9)
(1.4)
(1.5)
(0)
(0)
(0)
(3.2)
(1.5)
(2.9)
(1)
(3.2)
(0.8)
(0.8)
(
)
(
)
(
)
(
)
(3.2)
(1.3)
(3.2)
(3.2)
(3.2)
(3.2)
(3.2)
(3.1)
(3.2)
(3.2)
(3.2)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(
)
(2.7)
(0)
(1.5)
(1.6)
(0)
(0)
(2)
(1.9)
(3)
(1.6)
(3.2)
(1.5)
(1.6)
(0)
(0)
(1.6)
(1.1)
(2)
(1.9)
(3.2)
(3.1)
(3)
(3.2)
(1.5)
(1.9)
(1.4)
(1.5)
(0)
(0)
(0)
(1.5)
(3.2)
(2.9)
(0.8)
(0.8)
(1.1)
(1)
(1)
(2)
(2)
(1.6)
(1.7)
(3.2)
(0.8)
(0)
(1.1)
(3.2)
(3.2)
(1.6)
(1.6)
(1.5)
(1.5)
(3.2)
(1.2)
(1.3)
(1.1)
(3.2)
(1.2)
(0)
(2)
(2)
(1.4)
(1.5)
(1.1)
(3.2)
(
)
(0.5)
(2.3)
(3.1)
(3.2)
(
)
(0.1)
(0)
(1.3)
(1.9)
(1.5)
(3.2)
(0)
(2.9)
(1.3)
(0.1)
(0)
(1.3)
(
)
(1.4)
(0.1)
(1.1)
(0.7)
(3.2)
(1.2)
(3.1)
(1.5)
(3.2)
(3.2)
(3.3)
(2.4)
(3)
(2.9)
(2.7)
(3.1)
(3.1)
(
)
(0.8)
(0.8)
(1)
(1.1)
(3.2)
(0.8)
(0.8)
(0.7)
(2.7)
(
)
(1.1)
(1.3)
(1.2)
(
)
(1.4)
(3.2)
(3.2)
(3.2)
(
)
(
)
1
5
2
4
3
CL318
CL333
CL314
CL321
CL334
CL309
CL317
CL322
CL330
CL335
CL315
CL308
CL307
CL313
CL31
1
CL338
CL336
CL337
CL339
CL310
CL331
CL319
CL329
CL332
CL320
CL316
CL312
3P
CN301
TXD
1
RXD
2
GND
3
CN303
5P
1
2
3
4
5
CN305
6P
1
2
3
4
5
6
6P
CN304
1
EVER+3.3V
2
GND
3
RXD
4
TXD
5
MTK_PWR_CONT
6
MTK_RESET
24P
GND (LD)
1
LD (650)
2
NC
3
5V
4
PD
5
LD (780)
6
VR (650)
7
VR (780)
8
NC
9
VOE/E+G
10
VCC
11
VC
12
GND (PDIC)
13
VOF/F+H
14
VOB/B
15
VOA/A
16
RF
17
(LO:DVD.HI:CD)MSW
18
VOD/D
19
VOC/C
20
TRK–
21
TRK+
22
FCS+
23
FCS–
24
W25Q16CVSSIG-R
IC302
1
_CS
2
SO
3
_W
4
GND
5
SI
6
SCK
7
_HOLD
8
VCC
IC306
M12L64164A-7TG2Y
1
VDD
2
DG0
3
VDDQ
4
DQ1
5
DQ2
6
VSSQ
7
DQ3
8
DQ4
9
VDDQ
10
DQ5
11
DQ6
12
VSSQ
13
DQ7
14
VDD
15
LDQM
16
WE
17
CAS
18
RAS
19
CS
20
BA0
21
BA1
22
A10/AP
23
A0
24
A1
25
A2
26
A3
27
VDD
28 VSS
29 A4
30 A5
31 A6
32 A7
33 A8
34 A9
35 A11
36 NC
37 CLKE
38 CLK
39 UDQM
40 NC
41 VSS
42 DQ8
43 VDDQ
44 DQ9
45 DQ10
46 VSSQ
47 DQ11
48 DQ12
49 VDDQ
50 DQ13
51 DQ14
52 VSSQ
53 DQ15
54 VSS
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 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
CXD90013R
IC301
RF_C
RF_D
RF_E
RF_F
AVDD12_2
AVDD33_1
XTALI
XTALO
AGND33
V20
V14/VREF0
REXT
MDI1
LDO1
LDO2
AVDD33_2
DMO
FMO
CD_VR
DVD_VR
TRO
FOO
MSW
USB_DM
USB_DP
VDD33_USB
VSS33_USB
PAD_VRT
VDD12_USB
SF_CS#
SF_DO
SF_DI
SF_CK
IFSCK
IFSDO
RX
TX
PRST#
NC
IFSDI
IFBSY
IFCS#
MFISW
LIMITSW
MUTE
EEWP
SDA
SCL
NC
DVSS33
DVDD33
RD0
RD1
RD2
RD3
DVDD12
RD4
RD5
RD6
RD7
DQM0
RD15
RD14
RD13
RD12
RD11
RD10
RD9
RD8
DQM1
DVDD33
RCLK
RA11
RA9
RA8
RA7
RA6
RA5
RA4
RWE#
DVSS12
CAS#
RAS#
DVDD33
BA0
BA1
DVDD12
RA10
RA0
RA1
RA2
RA3
SPDIF
XMAMUTE
MFIDET
DACVDDC
VREF
FS
DACVSSC
CVBS
DACVDDB
SY/Y/G
SC/CB/B
CR/R
AADVSS
ADIN
NC
NC
AADVDD
ADACVSS2
ADACVSS1
ACLK
ABCK
NC
AV
C
M
NC
ALRCK
ASDA
TA0
ADACVDD1
ADACVDD2
A
VDD12_1
AGND12
RFIP
OPDIST
IOPMON/OPO
SPFG/OP-
RF_A
RF_B
JL336
JL326
JL338
JL335
JL311
JL330
JL305
JL312
JL309
JL306
JL314
JL301
JL315
JL321
JL308
JL323
JL324
JL319
JL317
JL307
JL333
JL329
JL334
JL304
JL328
JL302
JL316
JL325
JL337
JL327
JL318
JL332
JL320
JL322
JL331
JL313
JL310
JL303
JL353
JL352
JL351
JL350
JL349
JL348
JL347
JL346
JL345
JL344
JL354
JL343
JL342
JL341
JL340
RB309
22
RB301 22
22
RB304
22
RB302
22
RB305
22
RB303
22
RB306
22
RB308
22
RB307
XIFBSY
FE_LIMIT
VCTL
FE_MUTE
UNLOAD_END_SW
LOAD–
LOAD+
FE_3.3V
DVDD3.3V
IFSDI
LOAD_END_SW
GND
ASDATA0
MTK-MCK
E+3.3V
MTK-BCK
MTK-LRCK
FE_FOO
FE_TRO
FE_FMO
FE_DMO
XSYSRST
FE_FCS+
USBM
FE_VREFO
FE_OPO
FE_OP–
FE_LD_DVD
FE_FCS–
FE_5V
USBP
FE_LD_CD
ADIN
FE_TRK+
FE_TRK–
FE_DVD_LDD
FE_CD_LDD
XIFCS
MTK-POWER-CTRL
IFSCK
IFSDO
SL301
MM1701CHBE
IC303
VOUT
1
NC_2
2
GND
3
CN
4
CONT
5
NC_6
6
NC_7
7
VIN
8
27MHz
X301
C314
0.01
1
C315
1
C312
R324
0
1k
R323
0
R322
R325
0
R305
0
R307 0
R306 10k
R310
4.7k
100
R309
100
R308
R386
0
0.01
C366
0.01
C367
0.1
C302
3.3k
R301
2.2k
R302
C307
0.001
C310
0.001
C309
0.001
C308
0.001
C311
0.1
R316
1k
R312
1k
R317
1k
R313
1k
R321
100
R319
10k
R329
0
47
R327
3.3k
R343
3.3k
R346
R356
47
R354
0
R355
0
47
R342
100
R352
4.7k
R348
3.3k
R387
47
R340
R347
0
R344
100
R345
100
3.3k
R357
1k
R359
10k
R362
R361
4.7k
0.01
C336
0.01
C326
0
R337
5.1k
R339
0.01
C325
330
R332
15k
R330
0.1
C331
12p
C323
10p
C322
R326
0
0.1
C330
10
C328
12
R328
10
C316
10
C319
R351
10k
R349
100
100
R360
100
R358
1
C337
0.1
C338
0.01
C339
1
C340
C334
0.01
10
C341
1
C343
47
R365
100
R367
560
R370
C345
0.1
C352
0.1
10V
47
C350
0.01
C347
0.01
C346
10k
R381
10k
R382
0.1
C360
0.1
C365
0.1
C363
10
C362
0.1
C358
0.1
C357
0.01
C359
R384
0
R383
0
R385
0
22
R379
22
R380
R369
22
0
R378
0.01
C348
R350
0
0.01
C342
0.1
C364
0.01
C344
100k
R334
0
R335
47
R331
0.1
C324
0.1
C303
100k
R304
MTK-POWER-CTRL
GND
GND
RAS
CAS
RWE
DQM0
RA3
RA2
RA1
RA0
RA10
BA1
BA0
FE_DMO
FE_FMO
FE_TRO
FE_FOO
FE_FMO
FE_TRO
FE_FOO
FE_VOA
FE_VOD
FE_VOF
FE_VOE
RD14
RD13
BA0
RA10
RA0
BA1
FE_VOC
FE_VOB
RA5
RA6
RD8
RD9
RD10
RD11
RD12
DQM0
RD7
RD6
RD5
RD4
RD0
RD1
RD2
RD3
RD11
RD10
RD9
RD8
RWE
CAS
RAS
RA1
RA2
RA3
RA7
RA8
RA9
RA11
RA6
RA5
RA4
FE_VOE
FE_VOF
FE_VOA
FE_VOD
FE_VOC
RD12
RD13
RD14
RD15
RA7
RA8
RA9
RA11
RA4
RD15
RD0
RD7
RD6
RD5
RD4
RD3
RD2
RD1
FE_DMO
FE_VOB
TRAY-IN
GND
TRAY-OUT
LOAD+
LOAD–
TXD
GND
NC
MTK_P107
RXD
MTK_P108
RF AMP, SERVO/AUDIO PROCESSOR
IC301
SD-RAM
IC306
SERIAL FLASH
IC302
+1.2V REGULATOR
IC303
(1/9)
ARAGON BOARD
CN302
ARAGON
(2/9)
BOARD
>101S
ARAGON
(9/9)
BOARD
>102S
FFC1
PICK-UP
BLOCK
(CMS-S76RFS7G)
(1/2)
OP1
OPTICAL
ARAGON
(2/9)
BOARD
>103S
ARAGON
(6/9)
BOARD
>104S
ARAGON
(7/9)
BOARD
>105S
(NC)
(NC)
(NC)
ARAGON
(5/9)
BOARD
>106S
ARAGON
(2/9)
BOARD
>107S
ARAGON
(7/9)
BOARD
>108S
FFC2
MS-476
BOARD
10
11
12
13
14
N
15
G
16
H
17
I
18
F
20
M
21
1
C
J
D
6
E
K
L
2
B
3
A
4
5
7
19
8
9
22
(Deleted from the midway of production)
(Deleted from the midway of production)
(Page 49)
(Page 44)
(Page 47)
(Page 49)
(Page 48)
(Page 44)
(Page 51)
(Page 44)
Note 2: IC302 and IC306 on the ARAGON board cannot replace with 
single. When these parts are damaged, replace the complete 
mounted board.
Note 1: When the MS-476 board is defective, replace the CDM90 
ASSY (Ref. No. CDM1).
Ver. 1.1
MHC-V5
MHC-V5
44
44
5-6.  SCHEMATIC DIAGRAM - MAIN Section (2/9) -
• See page 64 for IC Block Diagrams.
(1.4)
(1.5)
(0)
(0)
(5.2)
(0)
(0)
(3.4)
(1.6)
(2.2)
(2.8)
(3.1)
(1.3)
(1.3)
(1.3)
(1.3)
(5.2)
(2.5)
(2.5)
(2.5)
(2.5)
(2.3)
(3.1)
(3.2)
(0)
(3)
(1.7)
CL402
CL408
CL403
CL405
CL401
CL411
CL404
CL410
CL406
CL407
CL415
CL414
CL413
CL412
CL409
6P
CN401
SP–
1
SP+
2
NC(GND)
3
NC(LIMIT)
4
SL–
5
SL+
6
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
29
30
AM5890S
IC401
VINFC
TRB_1
REGO2
VINSL+
REGO1
FWD
REV
Vcc1
VOTR–
VOTR+
VOSL+
VOSL–
VOFC–
VOFC+
VOTK+
VOTK–
VOLD+
VOLD–
Vcc2
VCCD
VCTL
GND
VINLD
RESET
TRB_2
VINTK
BIAS
MUTE
PGND
PGND
JL403
JL405
JL404
JL402
JL401
JL406
FE_5.2V_TRAY
FE_MUTE
FE_DMO
FE_DVD_LDD
FE_CD_LDD
FWD
FE_3.3V_1
FE_5.2V_M
VCTL
FE_VREFO
FE_FMO
REV
FE_TRO
FE_FOO
GND
FE_LIMIT
FE_FCS+
FE_TRK–
FE_TRK+
FE_LD_CD
FE_LD_DVD
LOAD+
LOAD-
FE_OPO
FE_3.3V
FE_OP-
FE_FCS–
SL402
SL404
SL403
SL407
SL406
SL405
SL408
SL401
15
R423
15
R425
15
R427
15
R428
15
R426
47k
R431
15
R430
100
R432
100k
R429
0
R433
100
R421
47k
R422
100k
R424
0.01
C421
0.01
C424
35V
47
C420
2SA2119K
Q402
2SA2119K
Q401
0.1
C418
0.1
C419
C406
0.1
C405
0.1
R409
10k
R410
10k
RB520S-30FJTE61
D401
RB520S-30FJTE61
D402
R404
1
1/2W
10V
100
C412
0.1
C408
C409
0.1
0.1
C407
330p
C411
0.1
C413
27k
R415
15k
R418
10k
R411
27k
R402
10k
R401
0
R406
10k
R408
0
R407
330p
C402
0.015
C403
0.1
C404
10V
100
C401
35V
47
C423
FE_GND_M
(2/9)
ARAGON BOARD
SPINDLE/SLED/LOADING MOTOR DRIVE
IC401
PICK-UP
BLOCK
(CMS-S76RFS7G)
(2/2)
OP1
OPTICAL
ARAGON
BOARD
>107S
(1/9)
ARAGON
BOARD
>110S
(9/9)
ARAGON
BOARD
>109S
(7/9)
ARAGON
BOARD
>103S
(1/9)
ARAGON
BOARD
>101S
(1/9)
10
11
12
13
G
F
1
C
D
6
E
2
B
3
A
4
5
7
8
9
FOCUS/TRACKING COIL DRIVE,
AUTOMATIC POWER
CONTROL (FOR DVD)
AUTOMATIC POWER
CONTROL (FOR CD)
(Page 43)
(Page 43)
(Page 49)
(Page 51)
(Page 43)
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