Read Sony MCE-SV7 / MHC-SV7AV Service Manual online
MCE-SV7
14
14
6-3.
BLOCK DIAGRAM – MAIN Section –
85
84
87
86
94
55
53
59
89
90
91
13
15
38
DATA-OUT
DATA-IN
CLK
LAT
KEY2
ATRIG
BTRIG
REC/PB/PAS
ASHUT
BSHUT
BHALF
DATA-OUT
DATA-IN
CLK
LAT
KEY2
ATRIG
BTRIG
REC/PB/PAS
ASHUT
BSHUT
BSHUT
BHALF
DATA-OUT
DATA-IN
CLK
LAT
KEY2
ATRIG
BTRIG
REC/PB/PAS
ASHUT
BSHUT
BHALF
UNREG
UNREG (TC)
EVER +5V
AC
AC
MRESET
10
9
8
7
6
4
5
11
12
13
14
3
7
5
8
9
2
1
4
CN103
CN102 (2/2)
CN101
30
29
12
+5.7V
REGULATOR
IC502
+5V
REGULATOR
IC501
+7V
REGULATOR
IC503
+3.3V
REGULATOR
Q531
+3.3V
REGULATOR
Q301
B+ SWITCH
Q501, 502
RECT
D501 – 504
BUFFER
IC504
D512
D513
D514
D511
S701 – 708,
S711 – 720
D701 – 705
X401
16MHz
Q701
S741
(IN)
97, 95
SYSTEM CONTROLLER
IC401
65
–
83, 88
48
–
50
52
47
SUB TRAY1 – 3
HEIGHT SENSOR
IC731 – 733
DISC IN
DETECT
DETECT
IC751
S742
(OUT)
46
45
44
ON: WHEN SUB TRAY SLIDES OUT
OF THE CHUCKING POSITION
ON: WHEN SUB TRAY IS
CHUCKING POSITION
7
9
4
2
FIN
RIN
OUT1
OUT2
LOADING MOTOR DRIVE
IC701
M
M
M721
(LOADING)
EVER+5V
D+5V
A+5V (SW)
VIDEO +3.3V
CD +3.3V
D+5V (SW)
M+7V
OPT B+
D105
IIC-DATA
IIC-CLK
D
C
IIC-DATA,
IIC-CLK
IIC-CLK
M-RESET
SYSTEM CONTROL 5
FROM TC-S3
SYSTEM CONTROL 3
TO ST-SV7
KEY0, KEY1
T-SENS1
–
TSENS3
LED_DISC1
LED_DISC2
LED_DISC3
LED_PLAY
LED_PAUSE
LED_DISC2
LED_DISC3
LED_PLAY
LED_PAUSE
X-OUT
X-IN
DISC-SENS
CLOSE
OPEN
LOAD-OUT
LOAD-IN
EXP-OUT DATA
EXP-IN DATA
EXP-CLK
EXP-LAT
KEY2 (TC)
A-TRIG
B-TRIG
R/PB/PASS
A-SHUT
B-SHUT
B-HALF
CD POWER
IIC-DATA
IIC-CLK
RESET
(Page 13)
(Page 12)
Click on the first or last page to see other MCE-SV7 / MHC-SV7AV service manuals if exist.