Service manual

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CD-BK2100V
54 P120 T2 PLAY SW_B Input PLAY SWITCH FOR T2
55 P119 FPA Input TAPE 2 A-SIDE FULL PROOF
56 P118 FPB Input TAPE 2 B-SIDE FULL PROOF
57 P117 MIC IN O Input MIC SWITCH
58 P116 KARAOKE LATCH Output KARAOKE LATCH
59 P115 DIST_OUT/SW OUT Output DESTINATION OUTPUT/SWITCH OUTPUT
60 P112 SPN B Input TUNER SPAN CHANGE
FIP39 P25 Output FL DISPLAY SEGMENT DRIVER
61 P111 MOV VOL CONT OPNE Input MOVING VOLUME CONTROL OPEN SWITCH
FIP38 P24 Output FL DISPLAY SEGMENT DRIVER
62 P110 MOV VOL CONT CLOSE 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 DESTINATION INPUT
FIP32 P18 Output FL DISPLAY SEGMENT DRIVER
68 P102 DIST2 Input DESTINATION INPUT
FIP31 P17 Output FL DISPLAY SEGMENT DRIVER
69 P101 DIST1 Input DESTINATION INPUT
FIP30 P16 Output FL DISPLAY SEGMENT DRIVER
70 P100 DIST0 Input DESTINATION 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 P9-P1 Output FL DISPLAY SEGMENT DRIVER
86-100 FIP14-FIP0 G15-G1 Output FL DISPLAY SEGMENT DRIVER
IC701 RH-iX0335AWZZ: System Microcomputer (IX0335AW) (2/2)
Port Name Terminal NamePin 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 STAND-BY STAND-BY 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 51 BLOCK DIAGRAM OF IC
In this unit, the terminal with asterisk mark (*) is (open)
terminal which is not connected to the outside.