Mdr-20 - Sony SNC-RZ30N Service Manual

1
CN1101 25 24
23 GND (VM)
22 GND (VM)
R1101 10k
21 MOTOR Vcc
R1102 10k
20 MOTOR Vcc
19 5V (MR)
R1103 10k
18 GND (MR)
17 3.3V
16 GND (3.3V)
15 TILT PWM
14 TILT POL_U
2 13 TILT POL_V
12 TILT POL_W
11 TILT PHASE U
10 TILT PHASE V
9 TILT PHASE W
8 TILT HOLE H1
7 TILT HOLE H2
6 TILT HOLE H3
%FG1
5 TILT MR FG1
%FG2
4 TILT MR FG2
3 TILT UP DET
2 TILT DOWN DET
1 GND (3.3V)
3
4
R1104
R1105
R1106
5
A B
L1101 10uH
L110210uH
C1103
4.7uF
10V IC1101
TC74VHC32FT(EL)
C1101
14
0.1uF
1 VCC 3
1A 1Y
2
1B
4 6
2A 2Y
5
2B
9 8
3A 3Y
10
3B
12 11
4A 4Y
13
4B
GND
7
IC1102
R1107 10k
TC74HC4053AFT(EL)
C1102
0.1uF
IC1108 16
(1/2)
TC7SH04FU-TE85R
12 VCC 14
0X X-COM
13
1X
2 15
0Y Y-COM
1
1Y
5 4
0Z Z-COM
2 3
4
1Z
11
A
10
B
9
C
6
INH
10k
GND VEE
8 7
10k
VCC
10k C1104
GND
0.1uF
IC1108 (2/2)
TC7SH04FU-TE85R
C

MDR-20

MDR-20
5V
IC1103
L1105
10uH
MPC17A29ZVMEL
L1104
L1103 10uH
R1108
C1113
10uF
10uH 100k
C1114
0.1uF
D1101
R1109
NM
MA111-TX
C1115 150k
2 7
10uF
IN1A OUT1A
3
IN1B
C1116
19 14
10uF
IN2A OUT1B
R1110
18 5
150k
IN2B OUT2A
C1129
4
10uF
OEB
16
R1111
C1110
OUT2B
C1130
0.01uF 100k
9
10uF
VG
11 10
C1H C2H
C1131
C1107 10uF
0.01uF
12 13
C1L C2L
C1111
C1109 0.01uF
0.1uF
%FG2
C1108
4.7uF
10V
%FG1
NM
D1102
MA111-TX
2 7
IN1A OUT1A
3
IN1B
19 14
IN2A OUT1B
18 5
IN2B OUT2A
4
OEB
16
C1105
OUT2B
0.01uF
9
VG
11 10
C1H C2H
C1106
0.01uF
12 13
C1L C2L
C1127
C1112
0.1uF
0.01uF
IC1104
MPC17A29ZVMEL
C1128
0.1uF
NM
D1103
2 7
MA111-TX
IN1A OUT1A
3
IN1B
19 14
IN2A OUT1B
18 5
IN2B OUT2A
4
OEB
16
C1124
OUT2B
0.01uF
9
VG
11 10
C1H C2H
C1125
C1126
0.01uF
0.01uF
12 13
C1L C2L
IC1109
MPC17A29ZVMEL
FG
8-6 8-6
D E
IC1106
R1123
NJU7016R
6.8k
R1120
8
C1121
150k
3 VDD 1 220pF
IN+1 OUT1
2
IN-1
C1118 C1122
C1117 R1121
22uF 5 7 150k
220pF
0.1uF IN+2 OUT2
16V
R1122
6.8k
6
IN-2
VSS
4
IC1105
NJM2904V(TE2)
IC1107
TA75S01F(TE85R)
R1118
8
R1115
1k
1k
3 V+ 1 1
5
IN+A OUTA
+
C1120 R1119
C1119
2 3 -
0.1uF
1k
IN-A 0.1uF
2
R1116
1k
5 7
IN+B OUTB
6
IN-B
GND
4
C1123
0.1uF
PH1101 PH1102
GP1S092HCPI GP1S092HCPI
R1114 R1117
R1112 R1113
330 47k
330 47k
1 2 1 2
1 3 1 3
2 4 2 4
4 3 4 3
F
CN1102
17 18
U DRIVE 16
U DRIVE 15
V DRIVE 14
V DRIVE 13
W DRIVE 12
W DRIVE 11
GND (3.3V) 10
3.3V 9
TILT HOLE H1 8
TILT HOLE H2 7
TILT HOLE H3 6
GND (3.3V) 5
5V (MR) 4
TILT MR FG1 3
GND (MR) 2
TILT MR FG2 1
4
MDR-20
SNC-RZ30N/RZ30P (E)
G H