Sony RM-B150 Maintenance Manual page 51

C35
0.1
25V
≠≠≠≠≠ RESET ≠≠≠≠
MASTER BLACK
MASTER GAMMA
5V-2
3 3 3 3 3 3 3 3
5 5 5 5 5 5 5 5
2 2 2 2 2 2 2 2
4 4 4 4 4 4 4 4
1 1 1 1 1 1 1 1
RV1 RV2 RV3 RV4 RV5 RV6 R22 RV7 RV8 R24
10k 10k 10k 10k 10k 10k 10k 10k 10k 10k
IRIS MASTER KNEE MASTER DETAIL WHITE R WHITE B BLACK R
BLACK GAMMA
IC17
SN74HC163APW-E05
5V
9 16
LD VCC
3 14
A QA
4 13
B QB
5 12
C QC
6 11
D 17 QD
E CLOCK 1.125MHz R23
220
2
7 15
EN1 CO
10
EN2
RD GND C36
0.1
25V
F
1 8
1.125MHz/16=70.3kHz
RM-B150
I J
RB12 5V RB18
:100K :100K
1 1
9 2 8 3 7 4 6 5 9 2 8 3 7 4 6 5
R21
220
C38 C39
22p 22p
X2
:18MHz
R25
220
LEDOUT28
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
LEDOUT29
1 60
P21/ R/W AVCC
LEDOUT30 2 59 AN7
P22/DS P87/AN7
LEDOUT31 AN6
5V 3 58
P23/RD P86/AN6
IOMODE 4 57 AN5
P24/WR P85/AN5
5 56 AN4
VCC P84/AN4
AN3
6 55
MD0 P83/AN3
7 54 AN2
MD1 P82/AN2
F AN1
8 53
MD2 P81/AN1
9 52 AN0
STBY P80/AN0
10 IC18 51
RES HD6435328RE48F AVSS
11 50
NMI P77/FTOA1
12 49
VSS P76/FTOB3/FTCI3
LEDOUT0
13 48
P30/D0 P75/FTOB2/FTCI2
LEDOUT1 14 47
P31/D1 P74/FTOB1/FTCI1
LEDOUT2 15 46
P32/D2 P73/FTI3/TMRI
LEDOUT3
16 45
P33/D3 P72/FTI2
LEDOUT4 17 44
P34/D4 P71/FTI1
LEDOUT5
18 43
P35/D5 P70/TMCI
LEDOUT6 19 42
P36/D6 VCC
LEDOUT7 20 41
P37/D7 P63/A19
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
9 2 8 3 7 4 6 5 9 2 8 3 7 4 6 5 9 2 8 3 7 4 6 5 9 2 8 3 7 4 6 5
1 1 1 1
RB10 RB11 RB13 RB17
:100K :100K :100K :100K
IRIS
1 2
3 4
KNEE
5 6
7 8
DETAIL
1 2
WHITE R
3 4
5 6
WRHITE B
7 8
1 2
BLACK R
3 4
5 6
BLACK B
7 8
IC19
TC74HC4053AFS-EL
RB14
5V-2
10k
3 :10K
5
2 16
RB15
4
C57
10k
0.1
1 :10K
VCC
25V
2 X0
C47 F
RV9 RB16
-2 1 X1 XC 15
C43 C45 1 C51 C53
10k 10k
1 1 1 1 OPEN
:10K 10V
10V 10V F 10V 10V
10 AX
C42 F C44 F C46 C48 F C52 F C54
BLACK B
1 1 1 1 1 1
10V 10V 10V 10V 10V 10V 5 Y0
F F F F F F
5V
3 Y1 YC 4
OPEN
L5 9 AY
22µH
Q1 D2
2SC4177-T1L5L6 1SS302-TE85L
12 Z0
C37 13 Z1 ZC 14
47 OPEN
16V 11 AZ
:TA 10V 8
GND
C40
EN VEE
0.1
C49
25V
33
F 6 7
16V
:TA
C50
33
-2
C41 16V
0.1
:TA
25V
F
-5V
D3
1SS302-TE85L
Q2
2SA1611T1-M5M6
K
CPU-266 CPU-266
IC14(6/6) IC26(2/2)
SN74HC04APW-E05 TC7W08FU(TE12R)
5V 5V
C65
0.1 C68
25V 0.1 IC28(1/2)
25V
14 F TL062CPW-E05
R26
8 F
13 12 5 10k
14
3 3
26 26
6
7 2
4
BUZZER3
1
3
25
2 5V
IC25(1/4)
SN74HC08APW-E05 14 R27
BUZZER2
4 20k :RN
6 5
25
IC25(2/4) 5
6
SN74HC08APW-E05 R28 R34
BUZZER1
9 20k :RN 10k
8 :RN
25
IC25(3/4) 10
SN74HC08APW-E05 R29 R35
5V-2 BUZZER0 12
20k :RN 10k
11 :RN
25
IC25(4/4) 13 C66
SN74HC08APW-E05 R36
0.1
7 20k
25V
:RN
F
C55
0.1
25V
F IC28(2/2)
TL062CPW-E05
RB19
:47K
SDIN7
-2
SDIN6
SDIN5
SDIN4
SDIN3 BUZZER_OUT 1
7
SDIN2 BUZZER_ON 26
2
SDIN1
IC26(1/2)
SDIN0 TC7W08FU(TE12R)
5V
C56
0.1
25V
F
IC24
TC74VHC238FS(EL)
5V
16
VCC
SWL0
10V 1 15
A Y0 D4 D6
SWL1
2 14 1SS300-TE85L 1SS300-TE85L
C59 B Y1
0.1
IC20(1/4) SWL2 3 13
C Y2
25V TL064CPW-E05 D5 D7
4
3 F 12 1SS300-TE85L 1SS300-TE85L
AN0 Y3
1
20 24
2 11
Y4
IC20(2/4)
4 10
Y5
TL064CPW-E05
SWL3
5 5 9 D4 D5 D6 D7
EN Y6
7 AN1
20
6 6 7
Y7
IC20(3/4) GND
TL064CPW-E05
C64
10 -2 1 3 5 7 9 11 13 15
8 AN2 0.1 8
20
F
9
IC20(4/4)
TL064CPW-E05
12
AN3
14
20
13
C60
11 2 4 6 8 10 12 14 16
0.1
25V
F
-5V
10V
C61 GAIN
D8 D10 D12
0.1
IC21(1/4) 1SS301-TE85L 1SS301-TE85L 1SS301-TE85L
25V
4 TL064CPW-E05
3 F 6 7
1 AN4 D9 D11 D13
21 LOW
2 3 1SS301-TE85L 1SS301-TE85L 1SS301-TE85L
2
IC21(2/4) MID
1
TL064CPW-E05
HIGH
5
7 AN5 5 4
S2
21
6
TOGGLE
IC21(3/4)
:ALT
TL064CPW-E05
10
-2 OUTPUT
AN6
8
21
9
IC21(4/4) 6 7
TL064CPW-E05
CAM
12 3
AN7
14 2
21 BARS
13 1
C62 TEST
11
0.1
5 4
25V S3
D8 D9 D10 D11 D12 D13
TOGGLE
F
:ALT
-5V
7-3 7-3
L M
R41
470
1
28
10V
BUZZER
C69
TO SW
0.1
25V R42
8
CN2
F 470
7 SWL0
28 SWL0 1
SWL1
SWL1 2
4 BZ1
SWL2
SWL2 3
C70
SWL3
0.1 SWL3 4
25V SDIN0
SDIN0 5
F
SDIN1
SDIN1 6
SDIN2
-5V
SDIN2 7
SDIN3
SDIN3 8
SDIN4
9
SDIN4
SDIN5
SDIN5 10
SDIN6
SDIN6 11
SDIN7
SDIN7 12
CN2
LEDL0
LEDL0 13
LEDL1
LEDL1 14
LEDL2
LEDL2 15
LEDL3
LEDL3 16
LEDOUT0
LEDOUT0 17
LEDOUT1
LEDOUT1 18
LEDOUT2
LEDOUT2 19
LEDOUT3
LEDOUT3 20
LEDOUT4
LEDOUT4 21
LEDOUT5
LEDOUT5 22
LEDOUT6
LEDOUT6 23
LEDOUT7
LEDOUT7 24
PWM0 25
PWM1 26
5V
CN2
+5V(D) 27
GND(D) 28
5.5V
CN2
+5.5V(LED) 29
GND(LED) 30
-3
TO LED
CN3
DP_CLK
CLOCK 1
DP_DIN
MODE
DIN 2
≠≠≠≠≠ DP_CE ≠≠≠≠
CE 3
S1 DP_RS
RS 4
DP_BLK
BLANK 5
≠≠≠≠≠ RESET ≠≠≠≠
RESET 6
5V
CN3
VDD(LOGIC) 7
5.5V
GND(LOGIC) 8
L4
100µH
CN3
VDD(LED) 9
C31
GND(LED) 10
100
16V
:TA
-3
N O
1
2
3
4
5
CPU-266
BOARD NO. 1-668-642-11
LOT NO. 710-
B-¥RMB150-CPU266-11@
P