Schematic Diagram - Motherboard Board (1/8) - Sony MHC-V7D Service Manual

MHC-V7D
6-7.

SCHEMATIC DIAGRAM - MOTHERBOARD Board (1/8) -

1 2 3
MOTHERBOARD BOARD (1/8)
A
B
R606
0
R915
C
4.7k
1 OUT
R642
4.5
27K
2 -
C601
4.5
4.7u
3 +
4.5
4 GND
R644
68k
R607 470k
C766
D
4.7u R608 4.7k
C607 0.1u
C605 47u 6.3V
E
C602
4.7u
IC602
2.5
F
SIGNAL
SELECTOR
JL601
2.5
2.5
2.5
2.5
R602 47k
G
R603 47k
R604 47k
R605 1M
H C610
4.7u
R609
R617
4.7k 1.5k
C603 R618
C608
I
680p 2.7k
820p
R619
>001S 2.7k
C604 47p
R614 10k
MOTHERBOARD
BOARD ARAGON-MCK
(2/8)
9 AGND
(Page 41)
J
2.5
10 VCOM
C609
10u
11 ZEROA
16V
IC604
PCM1754DBQR 12 TEST
IC604
13 DEMP
STEREO A/D
CONVERTER
14 MUTE
K
15 FMT
1.7
16 SCK
R820
>002S
10
MOTHERBOARD
ARAGON-BCK0
BOARD DOUT2
ARAGON-LRCK0
(7/8)
(Page 46)
MHC-V7D
• See page 62 for IC Block Diagrams.
4 5 6 7
R756
3.1 6.8k
R624
0
2.2k
0.7 0
C B E
Q602
R625
IMX25T110
3.3
2.2k
MUTE
Q606
E B C PROTECT
LTA014EUBFS8TL
MUTE SW 0 0.7
R627 4.7k
R628 4.7k
C620 C626
R750 R752
47u 10u
100 100
LINEOUT LEFT
C606
LINEOUT RIGHT
0.1u
R751
C621 R753
C627
100
100
47u 10u GUEST L
R621
0
GUEST R
9
VCC 8
R916
4.7k
4.5 R911 R912
OUT 7
R649 470k 470k
R653
C628
4.5 27k
6.8k
2.2u
- 6
R650
4.5
22k
+ 5
C612 R641
R615 470k 4.7u 15k
Q603
5
RN4902(T5RSONY,D,F)
R616 4.7k C631
R600
LINK SET
4.7u
5
68k
IC601
BA4558F
IC601 5
C767
4.7u
OP AMP
Q611
E E
RN1902
B B
IC602 ANALOG
0 0
SN74LV4052APWR SELECTOR
C C
5
R982 0
8 GND B 9
5 R639 47k
7 GND 10
A
JL602
2.5
6 INH X3 11
2.5
5 Y1 X0 12
2.5
4 Y3 X 13
2.5
3 Y X1 14
2.5
2 Y2 X2 15
5
C616
1 Y0 VCC 16
0.1u
R610 47k R633 47k R645 47k
R611 47k R634 1M R646 1M
R612 47k R635 47k R647 47k
R613 1M R636 47k R648 47k
C613 0.1u
C618
10u 16V
C614
47u 6.3V
C625
R626
4.7u
R622 4.7k 4.7k
C615 0.1u
1 OUT VCC 8 R640
C635 R655
4.5 4.7k
9
47p 10k
2 - OUT 7
R638
4.5 4.5
1.5k
C633 C634
3 + - 6
680p 820p
4.5
4.5
4 GND + 5
R652 R654
4.5
IC603 R656
2.7k 2.7k
IC603 3.3k
BA4558F OP AMP
R620 3.3k
VOUTR 8
0
VOUTL 7
0
C619
6
VCC
47u
5
C622
C617
NC 5 10u
R629
0.1u C624
16V
0
100p
DGND 4
C630
R643
R630 10 100p
0
LRCK 3
1.7
R631 10
C632
DATA 2
47u
0.4
R632 10
BCK 1
1.7
R948 0
8 9 10
AUDIO IN 2
L R
WHT RED
WHT RED
PARTY CHAIN IN L R AUDIO IN 1
WHT
RED
PARTY CHAIN OUT L R AUDIO OUT
JL635
J601
6P
C1002 0.1u L L R R
C980 220p
C1001 0.001u
R987 R988
27k 27k
R989 R990
120k 120k
C657
R913
4.7u
68k
C652 C990 C991
4.7u 22p 22p
R914
68k
Q605
C647 C650
XP4501
4.7u 4.7u
ANALOG SELECTOR
R662 R671
C665 R651
56k 56k 4.5
2.2u 150k
2.5
R689
R686 2.5
R663 R669
0 4.5 150k
120k
680k 680k
0
C641 C643
R
L 10p 10p
C662
4.7u
R992 120k R991 120k R681 1M R693 1M
R658 1M R665 1M R682 47k R694 47k
R659 47k R666 47k R993 120k R994 120k
R684 47k R696 47k
C651
1 Y0 16
VCC 0.1u
2.5 5
2 Y2 X2 15
2.4 2.4
R
3 Y X1 14
2.5 2.4
L
4 Y3 X 13
2.4 2.5
5 Y1 X0 12
2.5 2.4
6 INH X3 11
2.4
R698 47k
7 GND A 10
5
R697 47k
8 GND 9
B
0 0
0
C C
3.3 B B JL611
IC605
SN74LV4052APWR
3.3
IC605 E E
Q604
SIGNAL SELECTOR
RN1902
ANALOG
C656
SELECTOR
0.22u
C648
4.7u
C640 R674
4.7u 100
R661 R687
R677
100 22
0
L
R R690
10
2.5 2.5 3.3 1.2 1.6
14 13 12 11 10 9 8
IC606
IC606
PCM1808PWR
STEREO A/D
CONVERTER
1 2 3 4 5 6 7
2.5 5 3.3 1.6 1.6
R691
C645 C646 C649 C653
10u 10
0.1u 1000p 0.1u
16V
C655
10u
40 40
11 12 13 14
>003S
MOTHERBOARD BOARD (7/8)
(Page 46)
J907
1P
VIDEO OUT
3 2 1
IC901
JL907
C1003
IC901
VIDEO MUTE CONTROL
0.001u JL904
NJM41031F1(TE2)
5
1 POWER
V+ 6
SAVE C904
R935 3.3
75 C928 0.1u
2 VOUT GND 5
1000u
1.2
6.3V
2.1
3 VSAG VIN 4
1.2 C906
1u
Q607
R685
RN4902(T5RSONY,D,F)
120k
ANALOG SELECTOR
1.6
R700 22k
4.5
C629 10u 4.5
C660 R692
4.5 5
2.2u 22k
C917 10u
R711
R716
1k
1k
C666
R708
4.7u R719
47
R718
10
0
R722
10
R709 2.5 2.5 0.5 1.7
C667
47
4.7u
14 13 12 11 10 9 8
IC609
IC609
PCM1808PWR
A/D CONVERTER
1 2 3 4 5 6 7
2.5 5 3.3 1.7 1.7
C674 C678
0.1u 0.1u
C679
C986
10u 10u
16V
C1000
10u
16V
C966 0.22u
R785 0
C664
0.22u R790 0
15 16 17
>004S
DVDD5V MOTHERBOARD
C905
100u 10V
DGND BOARD
JL905
(3/8)
CVBUS
R905
(Page 42)
0
/LINE-MUTE
LINK-SET
>005S
LINK-DET
MOTHERBOARD
BOARD
(7/8)
(Page 46)
LINK-OUT-B
LINK-OUT-A
>006S
JL613
4 A+9V
JL614 MIC BOARD
3 MIC GND
JL615
2 MIC SIGNAL CN3500
JL616
1 MIC DET
(Page 58)
CN601
4P
>007S
TUNER-R MOTHERBOARD
TUNER-L
BOARD
(2/8)
(Page 41)
A+9V
1
>008S
MOTHERBOARD
BOARD
(2/8)
(Page 41)
2
3
4
5
6
7
>009S
ANALOG-ASEL
ANALOG-BSEL
MOTHERBOARD BOARD
MIC-DET
DIN1
(8/8)
ARAGON-BCK3
(Page 47)
ARAGON-LRCK3
>010S
MOTHERBOARD BOARD
ADC DATA
(2/8)
ASDATA
(Page 41)
>011S
ASDATA0
ADIN
MOTHERBOARD BOARD
MTK-BCK
(3/8)
MTK-LRCK
MTK-MCK
(Page 42)