Read Sharp CD-BA2010 (serv.man8) Service Manual online
CD-BA2010H
– 52 –
55
P119
FPA
Input
TAPE 2 A-SIDE FULL PROOF
56
P118
FPB
Input
TAPE 2 B-SIDE FULL PROOF
57*
P117
MIC IN
Input
MIC SWITCH
58*
P116
KARAOKE LATCH/SPN A
Output
KARAOKE LATCH (When used. Connect to 0V)
59*
P115
DIST_OUT/SW OUT
Output
DISTINATION OUTPUT/SWITCH OUTPUT
60
P112
SPN B
Input
TUNER SPAN CHANGE
FIP39
P25
Output
FL DISPLAY SEGMENT DRIVER
61
P111
MOV VOL CONT OPN SW
Input
MOVING VOLUME CONTROL OPEN SWITCH
FIP38
P24
Output
FL DISPLAY SEGMENT DRIVER
62
P110
MOV VOL CONT CLS SW
Input
MOVING VOLUME CONTROL CLOSE SWITCH
FIP37
P23
Output
FL DISPLAY SEGMENT DRIVER
63-66
FIP36-FIP33
P22-P19
Output
FL DISPLAY SEGMENT DRIVER
67
P103
DIST3
Input
DISTINATION INPUT
FIP32
P18
Output
FL DISPLAY SEGMENT DRIVER
68
P102
DIST2
Input
DISTINATION INPUT
FIP31
P17
Output
FL DISPLAY SEGMENT DRIVER
69
P101
DIST1
Input
DISTINATION INPUT
FIP30
P16
Output
FL DISPLAY SEGMENT DRIVER
70
P100
DIST0
Input
DISTINATION INPUT
FIP29
P15
Output
FL DISPLAY SEGMENT DRIVER
71-78
FIP28-FIP21
P14-P7
Output
FL DISPLAY SEGMENT DRIVER
79
VLOAD
VLOAD
—
FL DRIVER (-) POWER SUPP. -30V
80-85
FIP20-FIP15
P6-P1
Output
FL DISPLAY SEGMENT DRIVER
86-100
FIP14-FIP0
G15-G1
Output
FL DISPLAY SEGMENT DRIVER
IC701 RH-iX0333AWZZ: System Microcomputer (IX0333AW) (2/2)
Port Name
Terminal Name
Pin No.
Input/Output
Function
1
IN2-
CH2 inverted input.
2
IN1A-
CH1 inverted input.
3*
IN1B-
CH1 output offset control.
4
OUT1-
CH1 inverted output.
5
OUT1+
CH1 non-inverted output.
6
OUT2-
CH2 inverted output.
7
OUT2+
CH2 non-inverted output.
8-14
GND
GND
15
OUT3+
CH3 non-inverted output.
16
OUT3-
CH3 inverted output.
17
IN3-
CH3 inverted input.
18
VCC1
Power supply 1 (CH1, CH2, CH3)
19
STANDBY
STANDBY signal input.
20
VRFE
CH1-CH4 Reference voltage input.
21
MUTE
Mute signal input (CH6).
22
IN5-
CH5 inverted input.
23
IN5+
CH5 non-inverted input.
24
VCC2
Power supply 2 (CH4).
25
IN4-
CH4 inverted input.
26
OUT4-
CH4 inverted output.
27
OUT4+
CH4 non-inverted output.
28
VCC3
Power supply 3 (CH5).
29-35
GND
GND
36*
OUT5+
CH5 non-inverted output.
37*
OUT5-
CH5 inverted output.
38
OUT6+
CH6 non-inverted output.
39
OUT6-
CH6 inverted output.
40
VCC4
Power supply 4 (CH6).
41
IN6-
CH6 inverted input.
42
IN6+
CH6 non-inverted input.
IC3 VHiM63001FP-1: Focus/Tracking/Spin/Sled Driver (M63001FP)
Pin No.
Terminal
Name
Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
27
26
25
24
23
22
IN2–
IN1A–
IN1B–
OUT1–
OUT1+
OUT2–
OUT2+
OUT3+
OUT3–
IN3–
VCC1
STANDBY
VTEF
MUTE
GND
GND
VCC3
OUT4+
OUT4–
IN4–
VCC2
IN5+
IN5–
IN6+
IN6–
VCC4
OUT6–
OUT6+
OUT5–
OUT5+
M63001FP
Figure 52 BLOCK DIAGRAM OF IC
In this unit, the terminal with asterisk mark (*) is (open)
terminal which is not connected to the outside.
terminal which is not connected to the outside.
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
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