Mb-875 (2/3) - Sony DXC-390 Service Manual

IC621 (1/2) IC621 (2/2)
TC7WH74FU(TE12R) TC7WH74FU(TE12R)
1/3 103
7
8
R607
NM 5 2 VCC
PR
Q D
GND
R608
0
3 1 XSHP 4
CK
3/3 XRS Q
CLR
CLPOB
3/3 CLPOB 6 XSHD
XSHP
3/3 XSHP
XSHD
XSHD
3/3
CLPDM
3/3 CLPDM
PBLK
3/3 PBLK
1/3 104
FLD/FRAM
3/3 HDDET
L603
22uH
1/3 112
L604
22uH
3/3 P-COMP
R606
10k
28M VCO
C609
22uF
16V
C606
C608
10uF 0.1uF
10V
11
18 VCC 17
R670
AO1 DI
19 14 1k
AO2 DO
8 2
AO3
TRIG_CONT 3 15
R671
AO4 LD
4 2.2k
TRIG_ON/OFF
AO5
5 16
1/3 B6 AO6 CLK
2 6
AO7
7
CS6
AO8
4 8
AO9
5 9 10
AO10 VDD
12
6
AO11
13 1
7
AO12 VSS
GND
B7
1/3 B7 20
IC602 C682
15uF
MB88346BPFV-EF
10V
1/3, 3/3
GND
1/3 102
1/3 101
3/3 EVR06-CS
DXC-390/390P
A B
B3
Q603
R668 L615
2SA1611-T1M6
10k 22uH
Q602 IC603 R669
2SK94-T1X2X3X4 TC4W53FU(TE12R) 10k
IC635
C622
R609
S
1k R616 10uF TC7SH04FU-TE85R
C626 C681
22k 10V
8 10uF
R614 5 0.1uF
4 10V
100 R632 C630
6 A VDD
R610 1k 0.001uF
Vdd
10k 1 1 3
7 VC Fout
VEE VSS INH Vss
2
C613 C615 C619 3 4 2
C611 R612 R617 R633 C631
0.1uF 2.2uF 22uF 4.7k 22k 4.7uF 1k 0.001uF
10V 10V 10V
IC636
# X601
28.63636MHz (N)
TC7SH04FU-TE85R
IC627 (1/2) IC634 (1/2) 28.375MHz (P)
TC7S32FU(TE85R)
TC7S00FU(TE85R)
2
4 2
1 4
1
IC633 (1/2)
TC7S00FU(TE85R)
2
R672
4
L617
100k
1
IC633 (2/2) 22uH
C684 TC7S00FU(TE85R)
0.01uF
IC634 (2/2)
R673
1M TC7S00FU(TE85R)
5 5
5
R674 R676
0 0 VCC VCC VCC
GND GND GND
L616
C685
3 3
2.2uH 3
1 18pF
C691
2 3
3pF
C683 C690
C686 C687 C689
10uF
0.1uF 18p 47pF 0.1uF
10V
D606 IC627 (2/2)
HVM17-01-TL TC7S32FU(TE85R)
3/3 VCO_CONT 3/3 28M
C

MB-875 (2/3)

MB-875 (2/3)
R642
100
IC635 (2/2)
TC7SH04FU-TE85R
IC636 (2/2)
IC625 (3/3)
TC7SH04FU-TE85R
TC7W32FU(TE12R)
8
(1/2)
VCC
IC608
GND
TC7S04FU(TE85R)
5
R638 1M 4
C633
5 5 VCC
0.1uF
2 4
VCC VCC CLPOB 4 2
Y A
R639 GND GND
1M
R641
3 3 GND
560
2 4
IC625 (1/3)
C640 C636
3
CL602
0.1uF 0.1uF TC7W32FU(TE12R)
(1/2)
XSHP
2 R643 22
1
7
1
XSHD
6 R644 0 2
3
5
IC625 (2/3)
C646
C645 R648
TC7W32FU(TE12R) 27pF NM 0
IC609
5
TC7S04FU(TE85R)
VCC
R646
CLPDM 4 2 100
Y A
GND
R647
PBLK 100
3
C647 C648 R649
NM NM 100
3/3 14M
3/3 AHD
3/3
AVD_5
3/3 CLP4
8-17 8-17
D E
107 1/3
106 1/3
105 1/3
B8
C649
22pF
R652
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
220
C650
22pF
49 32
CLP2 XSG1
50 31
R653
CLP3 XV1
220 51 30
CLP4 XV2
52 29
PBLK XSUB
CS
53 28
R654 CL601 R681
ID VSS2
1k 0
54 TG 27
WEN H2
55 26
GM H1
IC611
56 25 C653
R682
VDD3 VDD2
CXD1256AR-T6 47uF
0
57 24 10V
CL VDD1
58 23 C654
PS LH1
R650 100 0.1uF
59 22
HD RG
R651 100
60 21
VD VEE
61 20
HTSG A2
62 19
TEST A1
63 18
XCK A0
64 17
CK A3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
R660
0
# R658
NM (N)
0 (P)
# R659
0 (N)
NM (P)
TG-CS 3/3
108 1/3
(N) : NTSC (DXC-390) UC, J
(P) : PAL (DXC-390P) CE
NM : NO MOUNT
F G
1
111 1/3
110 1/3
109 1/3
B5 2
B5 1/3
6
CLPBL 3/3
6
BH2
H2(B) 3/3
4
BH1
H1(B) 3/3
GH2
H2(G) 3/3
GH1
H1(G) 3/3
RH2
H2(R) 3/3
RH1
H1(R) 3/3
14
2 VCC
1 2 RH2
1A 1Y
1 3 4 BH1
2A 2Y
5 6 GH2
3A 3Y
9 8 BH2
4A 4Y
RH1
11 10
5A 5Y
13 12 GH1
6A 6Y
GND
C692 C693
NM NM 7
IC612
TC74VHC04FT(EL)
C672
22uF
10V BRG 3
RG(B) 3/3
GRG
R683 RG(G)
3/3
0
RRG
RG(R) 3/3
IC613
C675
14
NM
0.1uF
RRG
1 VCC 3
1A 1Y
2
R684
1B
GRG
4 6 0
2A 2Y
5
2B
9 8
R685
3A 3Y
10 0
3B
BRG
12 11
4A 4Y
13
4B
GND
C668
7
NM
4
5
MB-875 (2/3)
GS-SKX-1150_MB-875_011_102
H