Yamaha Ysp1 Service Manual

							YSP-1
31
YSP-1
7. AD DATA CHECK
This menu is used to display the A/D conversion value
of the main CPU which detects panel keys of the main
unit and protection functions in % using the sub-menu.
During signal processing, the condition before
execution is maintained.
* The figures in the diagram are given as reference
only.

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							YSP-1
32
YSP-1
TI1-2
Not applied to this model. CS1-5
Indicates channel status information of the input signal
(IEC60958).
BS1-7
Indicates information of the bit stream included in the dts
signal.
MTT
Mute Trigger
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							YSP-1
33
YSP-1
11. MICROPROCESSOR INFORMATION
There are 4 SUB menu items.
The version, checksum and the port specified by the
microprocessor are displayed. The signal is processed
using EFFECT OFF. The checksum is obtained by
adding the data at every 16 bits for each program area
and expressing the result as a 4-figure hexadecimal
data.


						

							YSP-1
34
YSP-112. DATE
There are 4 SUB menu items.
The updated date of the program, clearance of the
protection history and the remote control reception
code are displayed.
When Remo Code menu is selected, keys become non-
operable due to detection of the values of all keys.
However, it is possible to advance to the next sub-
menu by push the INPUT key of the remote control.
MAIN
The updated date of the MAIN CPU firmware is displayed.

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							YSP-1
35
YSP-1
13. 1 SP TEST
ONE SP TEST
Have the sound produced from each driver to check its
condition and installation position.
Use the “SELECT” and “RETURN” keys of the remote
controller for selection.


41
5&45
0/&
41
5&45

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							YSP-1
36
YSP-114. DSP VER
DSP
The version of Application Code is displayed.

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The version of Core Start-Up Code is displayed.$4$
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							YSP-1
37
YSP-1

DISPLAY DATA

 V1 : 15-BT-99GNK (WE204600)

 PIN CONNECTION

 GRID ASSIGNMENT
Pin No.
Connection
Pin No.60
F2
59
NX
58
NP
57
NP
56
P1
55
P2
54
P3
53
P4
52
P5
51
P6
50
P7
49
P8
48
P9
47
P10
46
P11
45
P12
44
P13
43
P14
42
P15
41
P16
40
P17
39
P18
38
P19
37
P20
30
P27
29
P28
28
P29
27
P30
26
P31
25
P32 P33 P34 P35
24 23 22
NX NX
21 20 19
15G
18
14G
17
13G
16
12G
15
11G
14
10G
13
9G
12
8G
11
7G
10
6G
9
5G
8
4G
7
3G
6
2G
5
1G
4
NP
3
NP
36
P21
35
P22
34
P23
2
NX
1
F1
Connection
Note :  1) F1, F2 ..... Filament    2) NP ..... No pin    3) NX ..... No extened Pin    4) 1G ~ 15G ..... Grid
(1G~14G) (15G)
1-1 2-1 3-1 4-1 5-1
1-2 2-2 3-2 4-2 5-2
1-3 2-3 3-3 4-3 5-3
1-4 2-4 3-4 4-4 5-4
1-5 2-5 3-5 4-5 5-5
1-6 2-6 3-6 4-6 5-6
1-7 2-7 3-7 4-7 5-7
2G 5G3G 4G 6G 7G 8G 9G 10G 11G 12G 13G 1G14G 15G
33
P24
32
P25
31
P26
PATTERN AREA
t1
B1
B2
B3
B4
B5
B6
B7
B8S1

 ANODE CONNECTION
1G~14G 15G
P1 1-1–
P2 2-1–
P3 3-1–
P4 4-1–
P5 5-1–
P6 1-2–
P7 2-2
P8 3-2
P9 4-2
P10 5-2
P11 1-3
P12 2-31G~14G 15G
P13 3-3
P14 4-3
P15 5-3–
P16 1-4–
P17 2-4–
P18 3-4–
P19 4-4–
P20 5-4–
P21 1-5–
P22 2-5
P23 3-5
P24 4-51G~14G 15G
P25 5-5
P26 1-6
P27 2-6 S1
P28 3-6 B1
P29 4-6 B2
P30 5-6 B3
P31 1-7 B4
P32 2-7 B5
P33 3-7 B6
P34 4-7 B7
P35 5-7 B8 
						

							YSP-1
38
YSP-1
IC DATA
IC304 : M30626FHPFP (DSP P.C.B)
Single-Chip 16bit CMOS MICROCOMPUTER (Main CPU)
Output (timer A): 5
Input (timer B): 6
Internal peripheral functions
Watchdog timer(15 bits)
DMAC(2 channels)
D/A converter(8 bits X 2 channels)
Memory
ROM(1)
RAM(2)
A/D converter(10 bits X 8 channels Expandable up to 26 channels)
UART or
clock synchronous serial I/O
(8 bits X3 channels) 
System clock 
generation circuit
XIN-XOUT
XCIN-XCOUT
PLL frequency synthesizer
On-chip oscillator
M16C/60 series16-bit CPU core Port P0
8
Port P18
Port P28888
Port P6
8
8
R0L R0H
R1H R1L
R2
R3
A0
A1
FBSB
ISPUSP
INTB
CRC arithmetic circuit (CCITT )
(Polynomial : X16+X12+X5+1)
Multiplier
7
8
8
Port P10
Por t  P9
Port P8_5
Por t  P8
Por t  P7
NOTES : 
1. ROM size depends on microcomputer type.
2. RAM size depends on microcomputer type.
3. Ports P11 to P14 exist only in 128-pin version.
4. Use M16C/62PT on VCC1= VCC2.Port P5
Port P4Port P3
Clock synchronous serial I/O(8 bits X2 channels)
PCFLG
Timer (16-bit)
Three-phase motor 
control circuit
8882 Port P11
Port P12 Port P14
Port P13(3)
(4)(4)

(4)
(4)(4)
(3) (3)(3)
1 2 3 4 5 6 7 8 9 10111213141516171819202122232425262728293031 32 33 34 35 36 37 38 39 40
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
P0_0/AN0_0/D0 P0_1/AN0_1/D1P0_2/AN0_2/D2 P0_3/AN0_3/D3
P0_4/AN0_4/D4 P0_5/AN0_5/D5 P0_6/AN0_6/D6
P0_7/AN0_7/D7
P1_0/D8
P1_1/D9
P1_2/D10
P1_3/D11
P1_4/D12
VREFAVSS
VCC1 XIN XOUT
VSS RESETCNVSS
P8_7/XCIN
P8_6/XCOUT BYTE
P2_0/AN2_0/A0(/D0/-)
P2_1/AN2_1/A1(/D1/D0)
P2_2/AN2_2/A2(/D2/D1)
P2_3/AN2_3/A3(/D3/D2)
P2_4/AN2_4/A4(/D4/D3)
P2_5/AN2_5/A5(/D5/D4)
P2_6/AN2_6/A6(/D6/D5)
P2_7/AN2_7/A7(/D7/D6)
P3_0/A8(/-/D7)
P3_1/A9
P3_2/A10
P3_3/A11
P3_4/A12
P3_5/A13
P3_6/A14
P3_7/A15
P4_0/A16
P4_1/A17
P4_2/A18
P4_3/A19 P7_4/TA2OUT/W P7_6/TA3OUT
P5_6/ALE
P7_7/TA3IN
P5_5/HOLDP5_4/HLDAP5_3/BCLK P5_2/RD
VCC2 VSS
P5_7/RDY/CLKOUT
P4_5/CS1P4_6/CS2P4_7/CS3
AVCCP6_3/TXD0/SDA0
P6_5/CLK1
P6_6/RXD1/SCL1
P6_7/TXD1/SDA1 P6_1/CLK0
P6_2/RXD0/SCL0
P10_0/AN0 P10_1/AN1 P10_2/AN2 P10_3/AN3
P9_3/DA0/TB3IN P9_4/DA1/TB4IN P9_5/ANEX0/CLK4 P9_6/ANEX1/SOUT4
P9_1/TB1IN/SIN3 P9_2/TB2IN/SOUT3P8_0/TA4OUT/U
P6_0/CTS0/RTS0
P6_4/CTS1/RTS1/CTS0/CLKS1
P7_2/CLK2/TA1OUT/V P8_2/INT0
P7_1/RXD2/SCL2/TA0IN/TB5IN
(1)
P8_3/INT1P8_5/NMI
P9_7/ADTRG/SIN4
P4_4/CS0
P5_0/WRL/WRP5_1/WRH/BHE
P9_0/TB0IN/CLK3
P7_0/TXD2/SDA2/TA0OUT
(1)
P8_4/INT2/ZPP8_1/TA4IN/U
P7_3/CTS2/RTS2/TA1IN/V
P7_5/TA2IN/W
P1_5/D13/INT3P1_6/D14/INT4P1_7/D15/INT5
P10_7/AN7/KI3P10_6/AN6/KI2P10_5/AN5/KI1P10_4/AN4/KI0 
						

							YSP-1
39 IC304 : M30626FHPFP (DSP P.C.B)
Single-Chip 16bit CMOS MICROCOMPUTER (Main CPU)
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53Name
PO96
PO95
PO94
PO93
PO92
PI91
PO90
BYTE
CNVSS
PO87
PO86
/RESET
XOUT
VSS
XIN
VCC
PI85
PI84
PI83
PI82
PO81
PO80
PO77
PO76
PO75
PO74
PI73
PO72
PIO71
PIO70
PO67
PI66
PO65
PO64
PO63
PI62
PO61
PO60
PO57
PO56
PI55
PO54
PO53
PO52
PO51
PI50
PO47
PO46
PO45
PO44
PO43
PO42
PI41Port
SOUT4
CLK4
DA1
-
SOUT3
SIN3
CLK3
-
-
CMOS
CMOS
-
-
-
-
-
/NMI
/INT2
/INT1
/INT0
TA4IN
TA4OUT
TA3IN
TA3OUT
TA2IN
TA2OUT
/CTS2
CMOS
SCL
SDA
TxD1
RxD1
CLK1
/CTS1
TxD0
RxD0
CLK0
/CTS0
CLKOUT
ALE
/HOLD
/HLDA
BCLK
/RD
/WRH
/WRL
/CS3
/CS2
/CS1
/CS0
CMOS
CMOS
-I/O
S-OUT
S-CLK
 -
S-OUT
S-IN
S-CLK
-
-
OUT
OUT
-
-
-
-
-
IN
INT-IN
INT-IN
INT-IN
OUT
OUT
OUT
T-OUT
OUT
OUT
IN
OUT
I2C-CLK
I2C-DAT
S-OUT
S-IN
S-CLK
OUT
TX
RX
OUT
OUT
OUT
OUT
IN
OUT
OUT
OUT
OUT
IN
OUT
OUT
OUT
OUT
OUT
OUT
INFunction
FL Driver TxD (Serial I/O-4)
FL Driver CLOCK OUT (Serial I/O-4)
(Unconnected)
YSS TxD (Serial I/O-3)
YSS RxD (Serial I/O-3)
YSS CLOCK (Serial I/O-3)
When single chip mode is selected: VSS (GND)
When single chip mode is selected: VSS (GND) via resistor (5.1 k-ohms) [For FLASH writing: Vcc]YSS CE
YSS RESET
RESET [L:RESET]
16MHz OUT (feedback resistor included)
GND
16MHz IN (feedback resistor included)
Power supply +3.3V
Connected to Vcc via resistor (10 k-ohms) (NMI function unused)
INT ADM
INT DIR
RS232C for communication RX interruption (connected to Pin 32)
For FL filament (105KHz)
Ready(I2C)
MUTE(I2C)
I2C SCL [O: Pull-up resistor required N-OD] (Serial I/O-2)
I2C SDA [O: Pull-up resistor required N-OD] (Serial I/O-2)For flash writing YDC DATA OUT , For flash writing RS232C TX (Serial I/O-1)For flash writing YDC DATA IN, For flash writing RS232C RX (Serial I/O-1)
For FLASH writing YDC CLK (Pull-down resistor required)(Serial I/O-1)
For FLASH writing Busy OUT, For communication RS232C /RTS
For communication RS232C TX (connected to Pin 31) (UART0)
For communication RS232C RX (connected to Pin 32) (UART0)
(Unconnected)
For communication RS232C /CTS
Connected to VSS (GND) via resistor (10 k-ohms) (For flash writing: L)
DIR CS
ADM CS
DIR RESET
ADM RESET
Connected to Vcc via resistor (10 k-ohms) (For flash writing: H)
DAC CS
(Unconnected)
Power relay output [H: ON]
FL Driver RESET(Light off) OUT
CS OUT to E
2PROM (Pull-down resistor required) [H: DATA transfer]
DATA OUT to E2PROM
DATA IN from E2PROM
IC304 : M30626FHPFP (DSP P.C.B)
Single-Chip 16bit CMOS MICROCOMPUTER (Main CPU)
Key Input (A-D) Pull-Up Resistance 10 k-ohmsNo.
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100Name
PO40
PO37
PO36
PO35
PO34
PO33
PO32
PO31
VCC
PO30
VSS
PO27
PO26
PO25
PO24
PO23
PO22
PO21
PO20
P17
P16
P15
PO14
PO13
PO12
PO11
PO10
PO07
PO06
PO05
PO04
PO03
PO02
PO01
PO00
A/D7
A/D6
A/D5
A/D4
A/D3
A/D2
A/D1
AVSS
A/D0
VREF
AVCC
PO97PORT
CMOS
CMOS
-
CMOS
CMOS
CMOS
CMOS
CMOS
-
CMOS
-
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
/INT5
/INT4
/INT3
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
-
-
-
AN7
AN6
AN5
AN4
AN3
AN2
AN1
-
AN0
-
-
(SIN4)I/O
OUT
OUT
IN
OUT
OUT
OUT
OUT
OUT
-
OUT
-
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
INT-IN
INT-IN
INT-IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
A-D IN
A-D IN
A-D IN
A-D IN
A-D IN
A-D IN
A-D IN
-
A-D IN
-
-
OUTFunction
CLK OUT to E
2PROM
(Design test terminal ··· H: PS protection OFF and 232C are forced for 1Lim setting) [L: Normal]Power supply +3.3V
SWFR Mute [L: MUTE]
GND
OSD TxD
OSD Enable
OSD Clock
PowerDown DETECT INT IN [L: POWER DOWN]
Standby SW IN [H: ON]
Remote controller IN
PLD Reset
Analog input selected [L: TV H: VCR]
NRESET(TI, BEAMIC, FLASH;
3&4&5

(Digital amplifier IC temperature detection) ··· unused
(Digital amplifier IC voltage detection) ··· unused
(Digital amplifier IC current detection) ··· unused
Destination selection input (Pull-up resistor required) [0 ~ VREF]
Power voltage detection (PS Protect) IN [0 ~ VREF]
3.3V power start-up detection IN (Pull-down resistor required) [0 ~ VREF]
(Pull-up resistor required) [0 ~ VREF]
Temperature detection (thermistor) IN ··· unused [0 ~ VREF]
Key AD Input 0 (Pull-up resistor required) [0 ~ VREF]
Key AD Input 1 (Pull-up resistor required) [0 ~ VREF]
Connected to VSS (GND)
(Pull-up resistor required) [0 ~ VREF]
A-D, D-A Reference voltage input [ ~ VCC]
Connected to VCC terminal (+3.3V)
FL Driver CE OUT
Ohm
V
ADKEY 0
94pin A/D2
ADKEY 1
95pin A/D10 k
~ 0.30
VOLUME
+
VOLUME
-
+ 1.2k
~ 0.70
INPUT
– 
						

							YSP-1
40 2
ABCDE FGH I J
1
3
4
5
7
6

BLOCK DIAGRAM
• See page 53  → 
SCHEMATIC DIAGRAMINPUT
• See page 53   → 
SCHEMATIC DIAGRAMINPUT
• See page 51, 52  → 
SCHEMATIC DIAGRAMDSP
• See page 54  → 
SCHEMATIC DIAGRAMAMP
ANALOG INPUT
PJ2PJ3
 IC26  IC27 IC311 TC40538P  uPC4570G2 AK5381VT-E2
TV L/R
VCR L/R
DIGITAL INPUT
U2PJ1
AUX
COAXIAL
A/D
PJ4
Sub Woofer_out
PJ4
VIDEO_out
Remote
RS232CSYSTEM
CONNECTOR
U1
TV
OPTICAL
 IC310 AK4381VTD/A
Q19, 20, 21DTC144EKA/
2SC4488 (S/T)
 IC3 LC74781OSD
 IC300
 IC305
 IC3
 IC4
 50MHz_LVDS
 50MHz_LVDS
 50MHz_LVDS
 50MHz_LVDS
 390KHz_PWM
 390KHz_PWM  OUT0
OUT1
OUT2
OUT3
PWM-L
 PWM-R
ASC
TAC8256 DSP
TMS320C6713BGDP
LC4032V-
757N48C
 IC302
28
29 21 5
8
292
 IC6
 IC304
CPU
Key SW2-5
FL Driver
FL Display
 IC1
10ch
D-ClassIC
TAD10810ch
D-ClassIC
TAD10810ch
D-ClassIC
TAD10810ch
D-ClassIC
TAD108
 IC3 IC1 IC4, Q2-5
 IC4, Q2-5H-bridge
H-bridge IC3
Ch_1
Ch_10
Ch_11
Ch_20
Ch_21
Ch_30
Ch_31
Ch_40
DRIVER
WOOFER L
DRIVER
WOOFER R
 YSS930-SZPOST
PROSESSER
 YSS948
MAIN DECODER
 LC89057WDIR
M30626FMPFP
 39
 44  43
 40 99
 96  97
 98 SDO0
SDO1
SDO2
SDO3SDI0 SDI7 SDI1
SDI0 RDATASDI1
SDI2
SDI3
SDI6
RX3
RX4
RX0
 U3
 CB1
 IC1
V1
74, 94, 95  65, 66, 67
 31-34 75
93
28 29
XL30024.576MHz
 390KHz_PWM 390KHz_PWM 390KHz_PWM 390KHz_PWM 390KHz_PWM
SUB0
POW_RY
RESET
PW_DNPOW_RY
Q16RY1 Q13 S3.3BK+15V
Q14
D11C79 C81, 82
C83D12
D13
T1
RY1
IC5
S3.3
S3.3BK
SWITCHING
POWER
SUPPLY UNIT
MD3221N
NJM78M05FA
BP5319
 IC40  IC6 IC7
+15V
+3.3V
+5V
-24V
 1, 2
 1, 3
 2, 54,15
3, 5 1, 7
101
3
13 9, 10, 11
49 73 12
POW_RY
RESET PW_DN