Sony MAP-S1, Руководство по обслуживанию

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MAP-S1
77
IC903, 910 TC74VHC257FT (EL) IC901, 902, 904 TC74VHC153FT (EL)
IC852 AM5890S IC851 BD00GA3WEFJ-E2
5 7 8
2 1 3
VOUT
FB
GND
4
N.C.
VCC N.C.
6
N.C. EN
+
SOFT
TSD
OCP
VINFC 1
TRB1 2
REGO2 3
VINSL+ 4
REGO1 5
FWD 6
REV 7
VCC1
VCC2
8
VOTR– 9
VOTR+ 10
VOSL+ 11
VOSL– 12
VOFC– 13
VOFC+ 14
MUTE 28
BIAS 27
TRB2 25
RESET 24
VINLD 23
GND 22
VCTL 21
VCCD 20
VCC2 19
VOLD– 18
VOLD+ 17
VOTK– 16
VOTK+ 15
+
+
+
+ +
ACTUATOR
DRIVER (6x)
VCC1
VCC1
SLED
DRIVER (4x)
TRAY
DRIVER
MUTE
PRE
DRIVER
+
VCC2
ACTUATOR
DRIVER (6x)
THERMAL
SHUT DOWN
VCC2
SPINDLE
DRIVER (4x)
VCC2
VINTK 26
VOLTAGE
DETECTION
16 15 14 13 12 11 10
9
1 2 3 4 5
6
7
8
2G
2C3 2C2 2C1 2C0 2Y
VCC 2C3 2C2 2C1 2C0
STROBE
2G
OUTPUT
2Y
A
SELECT
DATA INPUTS
B B A A
B B A A
1G
1C3 1C2 1C1 1C0 1Y
STROBE
1G
B
SELECT
1C3 1C2 1C1 1C0 OUTPUT
1Y
GND
DATA INPUTS
SELECT 1
1A 2
3A 11
3B 10
OE 15
VCC 16
1B 3
3Y 9
1Y 4
GND 8
2A 5
2B 6
2Y 7
4A 14
4B 13
4Y 12