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...

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...

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...

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...

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...