Schematic Diagrams - Sony RM-B150 Maintenance Manual

Section 7

Schematic Diagrams

RM-B150 (SY) : S/N 15001 and Higher
CN1/VA-186 Destinations
FROM CN
CN1
Pin I/O Destinations 3 TX(+)
1 TX(-)
1 O CN3-1/CN-1651
2 RX(+)
2 I CN3-2/CN-1651
4 RX(-)
3 O CN3-3/CN-1651
4 I CN3-4/CN-1651
5 I CN3-5/CN-1651 FROM SW
CN3
6 I CN3-6/CN-1651
1 ENCODER COM
13 I CN3-13/CN-1651
2 ENCODER A
14 O CN3-14/CN-1651
3 ENCODER B
4 DISPLAY ON
5 DISPLAY MENU
CN2/VA-186 Destinations
6 ENTER
7 CANCEL
Pin I/O Destinations
8 OPTION UP
1 I CN1-1/CPU-266
9 OPTION DOWN
2 I CN1-2/CPU-266
10 SW COMMON
3 O CN1-3/CPU-266
4 O CN1-4/CPU-266
5 O CN1-5/CPU-266
6 O CN1-6/CPU-266
7 O CN1-7/CPU-266
8 O CN1-8/CPU-266
9 O CN1-9/CPU-266
10 O CN1-10/CPU-266
11 O CN1-11/CPU-266
12 O CN1-12/CPU-266
13 I CN1-13/CPU-266
14 I CN1-14/CPU-266
15 O CN1-15/CPU-266
CN3/VA-186 Destinations
Pin I/O Destinations
2 I CN1-2/SW-963
3 I CN1-3/SW-963
4 I CN1-4/SW-963
5 I CN1-5/SW-963
6 I CN1-6/SW-963
30V
7 I CN1-7/SW-963
8 I CN1-8/SW-963
S/N 15001 through 15291
CN1
100µH
9 I CN1-9/SW-963
5 UNREG (+30V)
10 I CN1-10/SW-963
6 UNREG (+30V)
CN1
7 UNREG (GND)
8 UNREG (GND)
100µH
R1
10k
:RN
R2
10k
:RN
CN1
9 CHASSIS
10 CHASSIS
CN1
11 VIDEO(G)
13 VIDEO(X)
15 VIDEO(G)
RM-B150
I A J B
S/N 15291 and higher
L1 L3
100µH
C1 C2
47 220
35V
35V
:AL
C12
0.0022
9
L2
V
CC
VREF-+2.5V
16
R3 3
10k +2.5V
4
C4 R5 C8
IC1
0.001 47k 0.01
TL1451ACNS-E05
5
12
R65 R1 R6
R67
3.3k 33k 10k 47k
:RN
C5 C9
Vref/2
0.001 0.01
14
D9
13
RD5.6M-T1B
R4
Vref Vref
10k
15
C6
22
10V
:TA
S R R
U.V.L.O
C3
R2
1
10k
35V
:RN
:TA
C11
10
10V
R66 :TA
R7
1k
100k
Q18
2SC2714Y-TE85L
S/N 15211 through 15290
Q17
2SC2714Y-TE85L
Q6 Q8 Q9
2SC2223-T1F13F14 2SA1226-T1E3E4 2SC2223-T1F13F14
E2
R31 R33 R34 R37
5.1k 750 47k 0
:RN
TP3
LEVEL
C37
2p
RV1 C33
500
220
R29 10V Q7
1k :AL 2SC2223-T1F13F14
*
R28 C34
D8
75 10
HSM88AS-TL
:RN 10V
R38
:TA
1.2k
:RN
TP4
R30 R32 R36 R39 R40 C38
1k 10k 750 1.8k 820 0.01
:RN
C35 R35 C36
0.0047 47k 33
6.3V
E1
:TA
C K
VA-186 VA-186
L6
100µH
Q2 L5 L7
2SA1213Y-TE12L 100µH 100µH
R13
220
R12 R15
33k 68k
R8
:RN
4.7k
R14
1 2
330
1W
D1 C14
C15
R64 470
0.1
330 16V
1W :AL
PWM
R16
7
20k
:RN
OUTPUT 1
Q1 D1
2SA1611T1-M5M6 EA30QS04-F
10
Vref PWM
OUTPUT 2
L8
100µH
GND
C13
6 11 8
10
R9 R10 R11
5
100k 100k 100k 7
3
6
IC3(2/2)
TL062CPW-E05
R50
IC4 2.2k Q10 Q11
TC4W66FU(TE12R) :RN 2SC2223-T1F13F14 2SC2223-T1F13F14
R49 C46 R53 R55
15k :RN 3p 3.3k 1200
:RN
R43 R51
20k :RN 0
R44 C40
TP1 10k :RN 4p
8
R45 C41
10M ,N'M 1p ,N'M
VDD
1 X0 X1 2
C42
7 XC
4p
4
5 Y0 Y1 6
3 R46 R52
YC
9.1k :RN 0
VSS
R47 C43
4 6.8k :RN 9p
R48 C44
10M ,N'M 1p ,N'M
R41 C39 R42 R54 C47 R56
100k 0.01 100k 2.2k 0.1 220
C45 :RN
13p
7-1 7-1
D L M E
Q3 IC2(1/2) TP101
2SA1213Y-TE12L TL062CPW-E05
5V
D5
1SS302-TE85L
Q3
C24
2.2 R17
16V 22k
:TA :RN
C19
2.2 R24
16V 22k
:TA 8 D5 :RN
C16
5 C30
470
7
2 47
16V 6
:AL 16V
D2
:TA
RD2.0M-T1B
C22 C25
R18
0.1 2.2
22k
25V 16V R25
:RN
22k
F :TA
:RN
Q4 IC2(2/2) TP102
2SA1213Y-TE12L TL062CPW-E05 5V-2
D6
1SS302-TE85L
Q4
C26 R19
2.2
22k
16V
:RN
C20
:TA
2.2 R26
16V 22k
:TA D6 :RN
C17 C31
3
470 47
1
2
16V 16V
2
:AL :TA
D3 4
RD2.0M-T1B
R27
22k
C27
R20
:RN
2.2 22k
16V :RN
:TA
TP103
5.5V
Q5 IC3(1/2)
2SA1213Y-TE12L TL062CPW-E05
D7
1SS302-TE85L
Q5
C28 R21
2.2 22k
16V
:RN
:TA
C21
2.2
C18 C32
16V
470 :TA 47
8 D7
16V 16V
3
:AL 1 R23 :TA
3
2 1k
D4
4
RD2.0M-T1B
C23 C29
R22
0.1 2.2
22k
25V 16V :RN
F :TA
Q12
2SA1226-T1E3E4 TP104
L9
Q13 Q15
5V-3 22µH
2SA1226-T1E3E4 2SC2223-T1F13F14
C55
C54 22
C49
0.1 16V
1
:TA
35V
C48 :TA
2p
TP2
C52
R58
1000 R63
4.7
6.3V 75
:AL :RN
C50
0.01
R60 R61
R59 4.7k 3.3k R62
C51
4.7 :RN ,N'M 100k
2p
C53
47
10V
,N'M
R57
1k
Q14 Q16
2SC2223-T1F13F14 2SA1226-T1E3E4
N F G O
TO CPU
CN2
1
TX(+) 1
TX(-) 2
RX(+) 3
RX(-) 4
CN2
ENCODER(A) 5
ENCODER(B) 6
DISPLAY ON 7
DISPLAY MENU 8
ENTER 9
CANCEL 10
OPTION UP 11
OPTION DOWN 12
50M 13
100M 14
SW COMMON 15
CN2 2
+5V(D) 16
+5V(D) 17
CN2
GND(D) 18
GND(D) 19
CN2
+5V(A) 20
CN2
GND(A) 21
3
CN2
+5.5V(LED) 22
+5.5V(LED) 23
CN2
GND(LED) 24
GND(LED) 25
4
NOTE
*
REF. NO. CHANGE INFORMATION SERIAL NO.
D8 1SS133T-77 HSM88AS-TL 15211-
CN1
5
VBS OUT(G) 12
VBS OUT(X) 14
VBS OUT(G) 16
VA-186
BOARD NO. 1-668-647-11, 12, 13
LOT NO. 710-
B-¥RMB150-VA186-11@
H P