Yamaha DSP-AX763, Service Manual

Page: 106 / 155

IC30
IC32
CB36
CB34
CB38
CB33
CB32 CB31 CB30
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V663/HTR-6160/DSP-AX763
106
★
All voltages are measured with a 10M
Ω
/V DC electronic voltmeter.
★ Components having special characteristics are marked
s
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
DIGITAL 2/5
C-2
C-3
1
2
A-3
0.6
2.9
0
5.1
3.4
5.1
4.5
5.1
-6.1 4.9
4.9
4.9
4.9
4.6
4.9
4.9
4.5
5.1
-11.4
5.1
-11.4
5.1
4.6
-11.4
5.1
-11.4
5.1
5.1
5.1
4.9
0.8
4.9
5.2
5.8
5.8
5.8
12.5
5.1
5.1
0
5.1
5.2
5.2
12.5
12.2
12.2
12.5
0
5.2
5.0
4.9
5.1
5.1
0.7
0
2.9
0
2.3
0
5.0
5.0
5.0
5.0
5.0
4.9
0
5.0
5.3
0
5.0
5.2
5.2
5.2
5.2
5.2
5.0
5.1
0 0
5.0 5.0
0 0
4.6 2.6 2.4 4.9 4.9 4.9 5.0
5.0 5.0
5.0 5.0 0 0
5.0
0
5.0
0 0
4.4
5.0 5.0
5.2
0 0
5.0 5.0 5.0
4.7 4.9 4.9
0 4.9 0 4.8 5.1 0 0 5.0
0
5.0
4.4 5.1 0 0 4.5 4.9 4.9 0 4.9 0
0 0
5.0
0 4.9 4.5
0
5.2 4.9 4.9 5.2
5.2 4.9 0 3.8
2.9
2.3
5.0
1.1
0.6
0
0.5
0.7
0.3
0
5.0
0
0
0
0
0
0
0
0
5.0
5.0
4.9
5.0
5.0
0
0
0
5.0
0
4.9
4.9
0
5.0
3.2
4.4
4.9
4.9
4.8
0
0
0
0
5.0
3.5
0
4.9
4.9
0
0.2
5.0
5.0
5.0
5.0
RD35622
2.2K
VT33290
1SS355
VT33290
1SS355
VT33290
1SS355
RD35622
2.2K
RD35622
2.2K
D300
R307
R311 RD35510
100
RD35510
100
RD35510
100
RD35510
100
RD35510
100
RD35510
100
RD35510
100
RD35510
100
RD35510
100
UR26710
10/50
UR26710
10/50
UR23747
47/16
DSP-AX763 DSP-AX763 HTR-6160 RX-V663 RX-V663 RX-V663
C332 UR23747
47/16
UR23747
47/16
UR23747
47/16
UR23747
47/16
UR23747
47/16
UR23747
47/16
UR23747
47/16
UR23747
47/16
UR26710
10/50
IC32 : R1154H058B-T1-F
Voltage regulator
Pin No.
1
2
3
4
5
Symbol
V OUT
GND
CE
NC
V DD
Description
Output Pin for Voltage Regulator
Ground
Chip Enable Pin (active at "H")
No Connection
Power Supply Pin
VDD
CE
3 1
5 2
VOUT
4 NC
GND
Vref
Short
Protection
Circuit
Current
Limit
Circuit
Thermal
Protection
IC30 : M30878FJBGP
Single chip 16/32-bit microprocessor
Port P0 Port P1 Port P2 Port P3 Port P4 Port P5 Port P6
Port P7
Port P14 Port P15 Port P11 Port P12
Port P10
Port P9
Port P8
P8
5
Port P13
R0H R0L
R1H R1L
R2
R3
A0
A1
FB
SB
NOTES:
1. Ports P11 to P15 are provided in the 144-pin package only.
2. Included in the 144-pin package only. 26 inputs maximum in the 100-pin package.
3. 6-channel available in the 100-pin package.
4. 6-channel available in the 100-pin package.
5. 10-channel available in the 100-pin package.
FLG
INTB
ISP
USP
PC
SVF
SVP
VCT
Multiplier
M32C/80 series microprocessor core
Clock Generation Circuit
XIN - XOUT
XCIN - XCOUT
On-chip Oscillator
PLL Frequency Synthesizer
A/D Converter:
1 circuit
Standard: 10 inputs
Maximum: 34 inputs
(2)
UART/Clock Synchronous Serial I/O:
7-channel
(3)
CRC Calculation Circuit (CCITT):
X16+X12+X5+1
X/Y Converter:
16-bit x 16-bit
D/A Converter:
8-bit x 2-channel
Peripheral Functions
< V
CC2
>
<
V
CC1
>
<
V
CC1
>
ROM
RAM
Memory
< V
CC1
> <
V CC2
>
7 8 5 8 8
(Note 1)
8
8
7
8 8 8 8 8 8 8
8
DMACII
DMAC
Watchdog Timer (15-bit)
CAN Module: 2-channel
Intelligent I/O
Time Measurement: 8-channel
(4)
Wave Generating: 16-channel
(5)
Communication Functions:
Clock Synchronous Serial I/O, UART,
HDLC Data Processing
Timer (16-bit)
Timer A: 5-channel
Timer B: 6-channel
Three-Phase Motor Control Circuit
POINT A-3 XL30 (Pin 20 of IC30)
POINT C-2 C-3 1 / CB33 (+5M), 2 / CB33 (/RES)
Power cable ON
Power cable OFF
CB33 (+5M)
CB33 (/RES)
CB33 (+5M)
CB33 (/RES)
1
2
1
2
Power cable ON
MICROPROCESSOR
to DIGIT
A
L 5/5
to DIGIT
A
L 1/5
(Writing port)
to DIGITAL 3/5
HTR-6160
RX-V663/DSP-AX763
to OPERATION (1)_CB401
Page 112 G9
to MAIN (1)_W103
Page 113 H4
to MAIN (1)_W104
Page 113 H4 to MAIN (2)_W113
(J model)
Page 113 K10
to FUNCTION (3)_W2501
Page 111 B7
to FUNCTION (1)_CB206
Page 110 B8