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Sony MHC-V6D Service Manual

Sony MHC-V6D
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MHC-V6D
MHC-V6D
4545
5-5. SCHEMATIC DIAGRAM - MAIN Section (1/9) -
• See page 68 for Waveforms. • See page 69 for IC Block Diagrams. • See page 74 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)
(1.1)
(3.2)
{0.5}
(1.2)
(0)
(2)
(2)
(1.4)
(1.5)
(1.1)
(3.2)
(
)
(0.5)
(2.3) {0}
(3.1) {2.3}
(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)
(3.2)
(0.1)
(
)
(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
6
35
4
(3.2)
(3.2)
(
)
(0.1)
(3.2)
(4.9)
(0)
(3.2)
2
CL318
CL333
CL314
CL321
CL334
CL309
CL317
CL322
CL330
CL335
CL315
CL308
CL307
CL313
CL311
CL338
CL336
CL337
CL339
CL310
CL331
CL319
CL329
CL332
CL320
CL316
CL312
CN303
5P
1
2
3
4
5
6P
CN304
1
EVER+3.3V
2GND
3RXD
4TXD
5
MTK_PWR_CONT
6MTK_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
W25Q32BVSSIG-R
IC302
1_CS
2SO
3_W
4GND 5SI
6SCK
7_HOLD
8VCC
IC306
M12L64164A-7TG2Y
1VDD
2DG0
3VDDQ
4DQ1
5DQ2
6VSSQ
7DQ3
8DQ4
9VDDQ
10DQ5
11DQ6
12VSSQ
13DQ7
14VDD
15LDQM
16WE
17CAS
18RAS
19CS
20BA0
21BA1
22A10/AP
23A0
24A1
25A2
26A3
27VDD28 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
97989910010110210310410510610710810911 011111211311411511611 7118119120121122123124125126127128
CXD9990R
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 _VR
T
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
AVC M
NC
ALRCK
ASDATA0
ADACVDD1
ADACVDD2
AVDD12_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
JL354
JL341
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
AS DATA0
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
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
0R335
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
BA0FE_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
CL345
CL344
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
JL339
JL342
JL343
TRAY-IN
GND
TRAY-OUT
LOAD+
LOAD–
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)
ARAGON
(5/9)
BOARD
>106S
ARAGON
(3/9)
BOARD
>131S
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
211
C
J
D
6
E
K
L
2
B
3
A
45 7 1989 22
R368
150
R1EX24016ASAS0A
IC304
1A0
2A1
3A2
4GND 5SDA
6SCL
7WE
8VCC
R363
0
R364
0
R366
0
C349
0.01
C354
0.1
R374
10k
R373
0
R376
4.7k
R377
4.7k
EEPROM
IC304
BU33TD3WG-TR
IC305
1VDD
2GND
3CE4
NC
5VOUT
DVDD5V
CVBUS
C355
0.01
C353
1
R372
10k
R371
0
R375
0
C356
1
+3.3V REGULATOR
IC305
ARAGON
(9/9)
BOARD
>132S
DVDD5V
Note 2: When the MS-476 board is defective, replace the CDM90
ASSY (Ref. No. CDM1).
Note 1: IC301 and IC302 on the ARAGON board cannot replace with single.
When these parts are damaged, replace the complete mounted board.
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Sony MHC-V6D Specifications

General IconGeneral
TypeHome audio mini system
Cassette deckNo
Product colorBlack
Optical disc playerYes
Number of optical discs1 discs
Impedance5 Ω
Bass reflex-
Speaker type3-way
RMS rated power1440 W
Woofer diameter250 mm
Tweeter diameter40 mm
Number of speakers5
Mid-range driver diameter100 mm
FM band range87.5 - 108 MHz
Supported radio bandsAM, FM
Display typeLCD
Audio (L/R) in1
USB 2.0 ports quantity2
Analog signal format systemNTSC, PAL
Apple docking compatibilityNot supported
On Screen Display (OSD) languagesENG, CHI (SIMPL), THA, CHI (TR)
Disc types supportedCD-RW, DVD-R, DVD, CD, DVD+R, DVD+R DL, CD-R, DVD+RW, DVD-RW
Audio formats supportedWMA, MP3
Power sourceAC
Input voltage120-240 V
Input frequency50 - 60 Hz
Power consumption (standby)0.5 W
Equalizer modesCustom, Pop, Flat, Rap, Rock
Weight and Dimensions IconWeight and Dimensions
Depth325 mm
Width339 mm
Height908 mm
Weight18000 g
Package depth417 mm
Package width972 mm
Package height381 mm
Package weight21000 g

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