Yamaha Ysp1 Service Manual

							YSP-1
41
ABCDE FGH I J
1
2
3
4
5
6
7

PRINTED CIRCUIT BOARD (Foil side)
1
30 83
51103
31 82
52
1
30 83
51103
3141 58
82
52
DRIVER
(TWEETER)
TXN9
TXP9
TXN8
TXP8
TXN7
TXP7
TXN6
TXP6
TXN5
TXP5
INPUT (2)
W8, W9
MGND
MGND
+15VM
+15VM
+3.3V
GND
DSPCB1, CB2
Nout0/2
GND
Pck0/2
Nout1/3
GND
Pck1/3
Npwm
GND
TEMPGND
Pout0/2
Nck0/2
GND
Pout1/3
Nck1/3
GND
Ppwm
AMP_PRT
TXN9
TXP9
TXN8
TXP8
TXN7
TXP7
TXN6
TXP6
TXN5
NC
TXP5 +
–
DRIVER
(TWEETER)
TXP0
TXN0
TXP1
TXN1
TXP2
TXN2
TXP3
TXN3
TXP4
TXN4+
–
DRIVER
(TWEETER)
TXP0
NC
TXN0
TXP1
TXN1
TXP2
TXN2
TXP3
TXN3
TXP4
TXN4+
–
DRIVER
(WOOFER)
PWMP
PWMN+
–
DRIVER
(TWEETER)
+
–
AMP P.C.B.   (Side A) Lead Free Solder Used
D1 D2
D2 D6
D3 D6
D4 D4
IC1 C3
IC3 C5
IC4 D6
Q1 C2
Q2 D6
Q3 D6
Q4 D6
Q5 D6
Q10 C4 Ref No. Location
AMP P.C.B.   (Side B) Lead Free Solder Used 
						

							YSP-1
42 2
ABCDE FGH I J
1
3
4
5
7
6

PRINTED CIRCUIT BOARD (Foil side)
DSP P.C.B.   (Side A) Lead Free Solder Used
AMPCB3
Nout2
GND
Pck2
Nout3
GND
Pck3
Npwm_l
GND
TEMP2GND
Pout2
Nck2
GND
Pout3
Nck3
GND
Ppwm_l
AMP_PRT2
INPUT (2)
CB9
DEST
FAN_OUT
OSD_CLK
M_RTS
M_RXDO
CNVSS
DAUX1
DGND
POW_RY
/RES
S3.3BK
SW_OUT
ADR
ADL TEMP3
OSD_TX
OSD_CE
M_CTS
M_TXDO
DAUX2
DV D
VOL_DET
PW_DOWN
+15VP
S3.3
I_SEL
AGND
INPUT (2)
W10
GND
GND
+3.3V
+3.3V
+3.3V
+5V
-24V
GND
INPUT (3)
W11
KEY1
KEY0
STBY_SW
FL40KHz
-24V
S3.3
REMOTE
FL_ON
FL_TXD
FL_CLK
FL_CE
+15VP
+3.3V
GND
DSPCB302
EMU1
EMU0
GND
TCK
TD0
3.3V
TDI
TRST
TMS
AMPCB3
TEMP1
GND
Npwm_r
Pck1
GND
Nout1
Pck0
GND
Nout0 AMP_PRT1
Ppwm_r
GND
Nck1
Pout1
GND
Nck0
Pout0
GND
78
14 1IC3 and IC4 can not be supplied.*$t|*$xÍ”À™…`‡dœ{
1
420 111 10
20 1
124
48 25
43 44
1861 37 48
24 1312 36
2513 24
1 121169 1 8
4 5
8 9 161
8
13 24
1 12
13 24
1 12 11 10
5 8
1
12 36
25
13 24
1 1020 1148 37
109
144 72
37
1 36108 73
76
100 50
26
1 2575 5181
100 50
31
1 3080 51
T, A, G, J models
1 8
4 5
D1 B3
D300 D4
D301 D3
D302 D4
D303 D3
IC1 D5
IC2 D3
IC3 C5
IC4 C4
IC5 B4
IC6 D5
IC7 C3
IC8 D3
IC9 C3
IC300 H3
IC301 G4
IC302 G5
IC303 F3
IC304 F3
IC305 F5
IC307 E4
IC308 E5
IC309 E5
IC310 E3
IC311 E4
IC312 E3
Q300 E3
Q301 F3 Ref No. Location 
						

							YSP-1
43
ABCDE FGH I J
1
2
3
4
5
6
7
DSP P.C.B.   (Side B) Lead Free Solder Used

PRINTED CIRCUIT BOARD (Foil side)
D305 F3
D306 F3 Ref No. Location 
						

							YSP-1
44 2
ABCDE FGH I J
1
3
4
5
7
6

PRINTED CIRCUIT BOARD (Foil side)
INPUT (1) P.C.B.   (Side A)
INPUT (2)
W6
DEST
TEMP3 (NC)
FAN_OUT (NC)
OSD_TX
OSD_CLK
OSD_CE
M_RTS
M_CTS
M_RXDO
M_TXDO
CNVSS
DAUX2
DAUX1
DV D
GND
INPUT (2)
W7
VOL_DET
POW_RY
PW_DOWN
/RES
+15VP
S3.3BK
S3.3
SW_OUT
I_SEL
ADR
AGND
ADL
LRLRS-232C
Reset
Switch R AUDIO INPUT DIGITAL INPUT
VCRAUX
OPTICAL TV
SUBWOOFER
OUT
DVD
COAXIALSYSTEM
CONNECTOR TV VIDEO
OUT
INPUT
(5)W5
POW_RY
PW_DOWN
RESET
S3.3BK
S3.3
GND
NC
+3.3V
+5V
+15V
AGMD
1 1224 13
D10 C5
IC3 F4
Q21 H4 Ref No. Location 
						

							YSP-1
45
ABCDE FGH I J
1
2
3
4
5
6
7
INPUT (1) P.C.B.   (Side B) Lead Free Solder Used
1
1 8
4 5 8
16 9
8 14
7 117 14 8
1 8
16 9

PRINTED CIRCUIT BOARD (Foil side)
Q19 H4
Q20 H4
Q22 C4
Q23 D4
Q24 C4
Q25 D4 Ref No. Location
IC4 F4
IC26 C4
IC27 D4
IC39 E5
Q8 D4
Q9 E4 Ref No. Location
D16 H4
D17 C4
D18 D4
D19 C4
D20 D4
IC2 H4 Ref No. Location 
						

							YSP-1
46 2
ABCDE FGH I J
1
3
4
5
7
6
INPUT (4)
W12
GND
STBY_SW
S3.3
KEY1
KYE0
DSPCB303
GND
+3.3V
+15VP
FL_CE
FL_CLK
FL_TXD
FL_ON
REMOTE
S3.3
-24V
FL40KHz
STBY_SW
KEY0
KEY1
FRONT PANEL DISPLAY REMOTE CONTROL
SENSOR
INPUT (
2)
 P.C.B.   (Side A)

PRINTED CIRCUIT BOARD (Foil side)
INPUT (
3)
 P.C.B.   (Side A)
DSPCB302
GND
GND
+3.3V
+3.3V
+3.3V
+5V
-24V
GND
AMPCB7
MGND
MGND
+15VM
+15VM
+3.3V
GND
DSPCB300
INPUT (1)
CB7
ADL
ADR
SW_OUT
S3.3BK
/RES
POW_RY
GND
DAUX1
CNVSS
M_RXDO
M_RTS
OSD_CLK
FAN_OUT
DEST
ADL
AGND
ADR
I_SEL
SW_OUT
S3.3
S3.3BK
+15VP
/RES
PW_DOWN
POW_RY
VOL_DET
INPUTCB10
DEST
TEMP3
FAN_OUT
OSD_TX
OSD_CLK
OSD_CE
M_RTS
M_CTS
M_RXDO
M_TXDO
CNVSS
DAUX2
DAUX1
DV D
GND
AGND
I_SEL
S3.3
+15VP
PW_DOWN
VOL_DET
DV D
DAUX2
M_TXDO
M_CTS
OSD_CE
OSD_TX
TEMP3
INPUT (5)
CB14
MGND
MGND
MGND
+15VM
+15VM
+15VM
+5V
+3.3V
+3.3V
-24V
GND
GND
AMPCB7
GND
+3.3V
+15VM
+15VM
MGND
MGND
Q10 F6
Q11 F6
Q12 F6 Ref No. Location
INPUT (3)
CB3
KYE0
KEY1
S3.3
STBY_SW
GND
STANDBY/
ON VOLUME+VOLUME–INPUT
INPUT (
4)
 P. C . B .
(Side A) 
						

							YSP-1
47
ABCDE FGH I J
1
2
3
4
5
6
7
64 1
33 32 16
1749
48
INPUT (
2)
 P.C.B.   (Side B) Lead Free Solder Used

PRINTED CIRCUIT BOARD (Foil side)
INPUT (
3)
 P.C.B.   (Side B) Lead Free Solder Used
D15 F5
IC1 C5
Q1 D6
Q2 D6
Q3 A6
Q4 B6
Q5 B6
Q6 B6
Q7 B6
Q26 D6 Ref No. Location
INPUT (
4)
 P. C . B .
(Side B) Lead Free Solder Used 
						

							YSP-1
48 2
ABCDE FGH I J
1
3
4
5
7
6
INPUT (5)
 P.C.B.   (Side A)

PRINTED CIRCUIT BOARD (Foil side)
INPUT (2)
W3
GND
GND
-24V
+3.3V
+3.3V
+5V
+15VM
+15VM
+15VM
MGND
MGND
MGND
AC IN
INPUTCB4
AGMD
+15V
+5V
+3.3V
NC
GND
S3.3
S3.3BK
RESET
PW_DOWN
POW_RY
SWITCHING
POWER SUPPLY UNIT
SWITCHING
POWER SUPPLY UNIT
GND
GND
GND
GND
+15V
+15V
+15V
+15V
W1IN OUTCOM
INOUTCOM
19
D11 E5
D12 E5
D13 E5
IC5 E5
IC6 D4
IC40 C5
Q16 E6 Ref No. Location 
						

							YSP-1
49
ABCDE FGH I J
1
2
3
4
5
6
7
INPUT (
5)
 P.C.B.   (Side B) Lead Free Solder Used

PRINTED CIRCUIT BOARD (Foil side)
1
1632
17
D1 E6
D2 B4
D3 D5
D4 D5
D5 B4
D6 E6
D7 E6
D8 C4
D9 F6
IC7 B4
Q13 D5
Q14 E5 Ref No. Location 
						

							YSP-1
50
PIN CONNECTION DIAGRAM
AK4121VF
112
24
AK4381VT
18
16
AK5381VT
18 16
AN77L04
1: IN
3: COM 2: OUT
9 1
BP5319F
LC74781-9798
112
24LC89057W-VF4-E
124 36
37
1225
13 48
MAX3232CDWR
168
1
MD3221N3216
1
MBM29LV160BE
124 48
48
1337
24 1
1236
25
LC4032V-75TN48C
TAD108
M30626FHPFP
80
151
30 81
10050
31
M66003-0101FP
11617 32 33 48
49
64
NJM2068MD
14 8
14 8
S-29630AFJA
SN74LV245APWR
110
20SN74LVC2G08DCUR
14
8
TC74HCU04AF-TP1TC74HCT08AF
TPS2034D
8
4
1
µPC4570G2
14 8
YSS930
50 75
76
1
51
25
26
100
YSS948-V
13637 72 73 108
109
144
MT48LC2M32B2
143
86
NJM7805FA
1: OUT
2: COM 3: IN
SN74LVC74APWR
17
14
TC4053BF
18
16 
TPS54310PWPR
110
20
147
1
• ICs• Diodes
    1N4002S
Anode
Cathode
1SS355
1SS380
MA8036 3.6V
MA8062 6.2V
MA8110 11.0V
RB501V-40
Anode
Cathode
S1NB20
+
–
M2FM3
RB051L-40
RB160L-60
Anode
Cathode
• Transistors2SA934
2SC1815
2SC2060
E
C
B
2SA1037K
2SC2412K
2SD1938F
DTA114EKA
DTC114EKA
DTC144EKA
BE C
2SC4488
ECB
2SC1740S
E
C
B