Service manual
CD-BA160H/1700H
– 48 –
54 P120 PLAY SW_B Input Play switch for T2
55 P119 FPA Input Tape2 A–side full proof
56 P118 FPB Input Tape2 B_side full proof
57 P117 MIC IN Input Mic switch
58 P116 KARAOKE LATCH Output KARAOKE latch (When not used, connect to 0V)
59 P115 DISTOUT/SW OUT Output Distination output
60* FIP39 SPN Input Tuner span change
61*,62* FIP38-FIP37 NC Input Open
63-66 FIP36-FIP33 P22-P19 Output FL diaplay daiver
67-70 FIP32-FIP29 P18-P15 Output FL diaplay daiver
P103-P100 DIST3-DIST0 Input Distination intput
71-78 FIP28-FIP21 P14-P7 Output FL display driver
79 VLOAD VLOAD –– FL driver (–) power supply.–30V
80-85 FIP20-FIP15 P6-P1 Output FL display segment
86*-89* FIP14-FIP11 NC Input Open
90-100 FIP30-FIP0 G11-G1 Output FL display segment driver
IC701 RH-iX0329AWZZ: System Microcomputer (IX0329AW) (2/2)
Port Name Terminal NamePin No. Input/Output
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
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
Figure 48 BLOCK DIAGRAM OF IC
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
VREF
MUTE
GND
GND
VCC3
OUT4+
OUT4–
IN4–
VCC2
IN5+
IN5–
IN6+
IN6–
VCC4
OUT6–
OUT6+
OUT5–
OUT5+
M63001FP
In this unit, the terminal with asterisk mark (*) is (open)
terminal which is not connected to the outside.