Sharp CD-BP160W Service Manual page 44

CD-BP160W/180W/1500W/1700W
IC701 RH-iX0328AWZZ: System Microcomputer (IX0328AW) (2/2)
Pin No. Port Name
54 P120
55 P119
56 P118
57 P117
58 P116
59 P115
60* FIP39
61*,62* FIP38-FIP37 NO USE
63-66 FIP36-FIP33 P22-P19
67-70 FIP32-FIP29 P18-P15
P103-P100
71-78 FIP28-FIP21 P14-P7
79 VLOAD
80-85 FIP20-FIP15 P6-P1
86*-89* FIP14-FIP11 ––
90-100 FIP30-FIP0
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
IC3 VHiM63001FP-1: Focus/Tracking/Spin/Sled Driver (M63001FP)
Pin No. Terminal
Name
1 TO
2 FD
3* FO
4 FO+
5 FO-
6 TR+
7 TR-
8-14 GND
15 SL-
16 SL+
17 SLDO
18 VCC1
19 STANDBY
20 VRFE
21 MUTE
22 IN5-
23 IN5+
24 VCC2
25 SPO SPDO
26 SP+
27 SP-
28 VCC3
29-35 GND
36* OUT5+
37* OUT5-
38 LOADIING M+ CH6 non-inverted output.
39 LOADIING M-
40 VCC4
41 LD_M-
42 LD_M+
In this unit, the terminal with asterisk mark (*) is (open)
terminal which is not connected to the outside.
Terminal Name Input/Output
PLAY SW_B Input
PPA Input
FPB Input
MIC IN Input
KARAOKE LATCH Output
DISTOUT/SW OUT Output
SPN Input
Input
Output
Output
DIST3-DIST0 Input
Output
VLOAD ––
Output
Input
G11-G1 Output
Function
CH2 inverted input.
CH1 inverted input.
CH1 output offset control.
CH1 inverted output.
CH1 non-inverted output.
CH2 inverted output.
CH2 non-inverted output.
GND
CH3 non-inverted output.
CH3 inverted output.
CH3 inverted input.
Power supply 1 (CH1, CH2, CH3)
STANDBY signal input.
CH1-CH4 Reference voltage input.
Mute signal input (CH6).
CH5 inverted input.
CH5 non-inverted input.
Power supply 2 (CH4).
CH4 inverted input.
CH4 inverted output.
CH4 non-inverted output.
Power supply 3 (CH5).
GND
CH5 non-inverted output.
CH5 inverted output.
CH6 inverted output.
Power supply 4 (CH6).
CH6 inverted input.
CH6 non-inverted input.
Play switch for Tape2
Tape2 A–side full proof
Tape2 B_side full proof
MIC switch
Karaoke latch
Distnation output
Tuner span change
Open
FL display driver
FL display driver
Distination input
FL display driver
FL driver (–) power supply.–30V
FL display segment
Open
FL diaplay segment driver
TO
1
FD 2
FO 3
FO+
4
5
FO–
6
TR+
7
TR–
8
9
10
11
GND
12
13
14
SL–
15
SL+
16
SLDO
17
VCC1
18
STANDBY
19
VREF
20
MUTE
21
Figure 44 BLOCK DIAGRAM OF IC
– 44 –
Function
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
LD_M+
LD_M–
VCC4
LOADING M–
LOADING M+
OUT5–
OUT5+
GND
VCC3
SP–
SP+
SPO SPDO
VCC2(SPN)
IN5+
IN5–