DVP-S90D - Sony DVD Service Manual (repair manual). Page 25

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DVP-S90D
25
25
10
9
13
12
15
7
4
2
82
8
15
13
3
10
7
14
81
53
54
14
1
2
1
3
4
VIDEO BUFFER
IC701
J
K
E
B
G
I
H
F
OPTICAL
TRANSMITTER
IC201
J202
J201
VIDEO OUT
S VIDEO OUT
OPTICAL
OUT
TO ST-S90D
CLOCK GENERATOR
IC102
VIDEO SWITCH
Q711, 712
X102
27MHz
D+5V
B+
26
25
27
51
20
83
76
32
1
2
TXD
RXD
(FOR TEST)
31
84
CN103
X101
16.5MHz
18
63
48
77
65
19
8
48
11
28
29
10
9
33
32
12
GATE ARRAY
IC202
M
M
M721
(LOADING)
LOADING MOTOR
DRIVE
IC701
18 – 15
36 – 34
5 – 1
HD8 – HD11
HA0 – HA3,
HA19
DATA BUS
ADDRESS BUS
SUB TRAY1 – 3
HEIGHT SENSOR
IC731 – 733
S741
(IN)
ON: WHEN SUB TRAY SLIDES OUT
     OF THE CHUCKING POSITION
S742
(OUT)
ON: WHEN SUB TRAY IS
         CHUCKING POSITION
27
DISC IN
DETECT
IC751
Q701
L
D
M
• SIGNAL PATH
: DVD/CD PLAY (VIDEO)
: DVD/CD PLAY (DIGITAL OUT)
V, Y, C
SPDIF
TRST
HD8 – HD11
HA0 – HA3, HA19
XRD, XWRH
XRST
XLDON, XSDPIT, XSDPCS
XDRVMUTE
SYSTEM CONTROLLER
IC103 (2/2)
XLDON
XSDPIT
XSDPCS
XDRVMUTE
V
Y
C
INC
INB
INA
MUTE
OUTC1
OUTC2
OUTB1
OUTB2
OUTA1
OUTA2
33-1OUT
33-2OUT
27-1OUT
512-1OUT
XTO
XTI
FSEL
33MARP
33MAVD
27MAVD
512FSAVD
X1
X0
XLDON
INT2
CS5X
XDRVMUTE
WIDE
48/44.1k
SO0
SI0
SC0
XIFCS
INT4
MAMUTE
XFRST
SO2
SI2
CPUCK
CS6X
INT3
CK
CS5
RDN
WRN
XRD
XWRH
XRST
INT
D0 – D3
TSW1 – TSW3
SHA0 – SHA3.
SHA19
CKMM
CKMP
TRMP
TRMM
DSW1
1
3
2
4
6
5
12
11
13
IC106 (2/3)
IC106 (1/3)
IC106 (3/3)
VMUTE
33MARP, 33MAVD,
27MAVD, 512FSAVD
IFSO0, IFSI0, IFSC0, XIFCS,
XIFINT, XIFOK, XFRRST
IFSO0
IFSI0
IFSC0
XIFCS
XIFINT
XIFOK
XFRRST
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6-3.
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