Sharp CD-BA200 Service Manual page 45

IC701 RH-iX0332AWZZ: System Microcomputer (IX0332AW) (2/2)
Pin No. Port Name Terminal Name
54 P120 PLAY SW_B
55 P119 FPA
56 P118 FPB
57 P117 MIC SW
58 P116 KARAOKE LATCH
59* P115 DIST_OUT/SW OUT
60* P112 SPN
FIP39 P25
61 P111 MOV VOL COM OPN SW
FIP38 P24
62* P110 MOV VOL COM CLS SW
FIP37 P23
63-66 FIP36-FIP33 P22-P19
67 P103 DIST3
FIP32 P18
68 P102 DIST2
FIP31 P17
69 P101 DIST1
FIP30 P16
70 P100 DIST0
FIP29 P15
71-78 FIP28-FIP21 P14-P7
79 VLOAD VLOAD
80-85 FIP20-FIP15 P9-P1
86-100 FIP14-FIP0 G15-G1
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
IC3 VHiM63001FP-1: Focus/Tracking/Spin/Slide Driver (M63001FP)
Pin No. Terminal
Name
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.
Input/Output
Input PLAY SWITCH FOR T2
Input TAPE2 A-SIDE FULL PROOF
Input TAPE2 B-SIDE FULL PROOF
Input MIC SWITCH
Output KARAOKE LATCH
Output DISTINATION OUTPUT/SWITCH OUTPUT
Input TUNER SPAN CHANGE
Output FL DISPLAY SEGMENT DRIVER
Input MOVING VOLUME CONTROL OPEN SWITCH
Output FL DISPLAY SEGMENT DRIVER
Input MOVING VOLUME CONTROL CLOSE SWITCH
Output FL DISPLAY SEGMENT DRIVER
Output FL DISPLAY SEGMENT DRIVER
Input DISTINATION INPUT
Output FL DISPLAY SEGMENT DRIVER
Input DISTINATION INPUT
Output FL DISPLAY SEGMENT DRIVER
Input DISTINATION INPUT
Output FL DISPLAY SEGMENT DRIVER
Input DISTINATION INPUT
Output FL DISPLAY SEGMENT DRIVER
Output FL DISPLAY SEGMENT DRIVER
— FL DRIVER (-) POWER SUPP. -30V
Output FL DISPLAY SEGMENT DRIVER
Output FL DISPLAY SEGMENT DRIVER
Function
– 45 –
Function
IN2–
1
2
IN1A–
IN1B– 3
OUT1–
4
5
OUT1+
6
OUT2–
7
OUT2+
8
9
10
11
GND
12
13
14
OUT3+
15
OUT3–
16
IN3–
17
VCC1
18
STANDBY
19
VTEF
20
MUTE
21
Figure 45 BLOCK DIAGRAM OF IC
CD-BA200
IN6+
42
41
IN6–
40 VCC4
OUT6–
39
38 OUT6+
37 OUT5–
36
OUT5+
35
34
33
GND
32
31
30
29
28
VCC3
27
OUT4+
26
OUT4–
25
IN4–
24
VCC2
23 IN5+
22 IN5–