Yamaha DSP-AX863SE Service Manual page 108

A B C
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
DIGITAL 2/5
1
Page 114 G9
to OPERATION (1)_CB401
2
3
4
5
5.1
5.1
6
0.7 2.9 2.3
0 0 0
7
8
9
# All voltages are measured with a 10MΩ/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.
10
108
D E F
Page 115 H4 Page 115 H4 Page 113 B7
to MAIN (1)_W103 to MAIN (1)_W104 to FUNCTION (3)_W2501
12.2
C-2 12.2
2 1
IC32
C-3
12.5
12.5
0
5.0
5.0
5.0
5.0
5.0
0 MICROPROCESSOR
0
0
0
0
0
IC30
0
4.9
0
5.0
5.3
0.7
5.0
5.2
5.0
0
0.3
5.2
5.2
5.2
2.9
2.3
5.0
1.1
0.6
0
0.5
A-3
5.2
5.0
5.1
G H I
Page 115 K10 Page 112 J5
to MAIN (2)_W113 to FUNCTION (1)_W2506
Page 112
(J model) (U model)
to FUNCTION (1)_CB206
12.5
0
5.8 5.2
5.2 5.1
5.2 5.1
5.8
5.0
5.8
5.1
5.2
4.9
0
4.9
4.9 4.6
0
0
5.0
5.0
4.9
5.0
0
0
0.2
5.0
5.0
5.0
5.0
5.0
5.0
0
0
5.0
0
4.9
4.9
4.9
3.5
4.9
0
4.9
4.9
4.8
0
0
0
0
5.0
3.2
4.4
4.9
4.9
0.8
to DIGITAL 3/5
J K
B8
CB33 (+5M)
3.4
CB33 (/RES)
5.1 2.9
5.1
4.5
5.1
5.1
4.9
-6.1
0 0.6
5.1
4.9
-11.4
5.1
4.6 -11.4
5.1
4.9 -11.4
5.1
4.9
-11.4
5.1
4.5
5.1
CB36
(Writing port)
DSP-AX863 RX-V863
C332 UR23747 UR26710 UR26710 UR23747 UR23747 UR23747 UR23747
47/16 10/50 10/50 47/16 47/16 47/16 47/16
D300
R307
RD35510 RD35510 RD35510 RD35510 RD35510 RD35510 RD35510
R311
100 100 100 100 100 100 100
L M N
POINT A-3 XL30 (Pin 20 of IC30)
POINT C-2 C-3 1 / CB33 (+5M), 2 / CB33 (/RES)
CB33 (+5M)
1 1
2 CB33 (/RES) 2
Power cable ON Power cable ON
Power cable OFF
IC30: M30878FJBGP
Single chip 16/32-bit microprocessor
8 8 8 8 8 8 8
Port P0 Port P1 Port P2 Port P3 Port P4 Port P5 Port P6
< > < >
V CC2 V CC1
Peripheral Functions
Clock Generation Circuit
A/D Converter:
1 circuit X IN - X OUT
Timer (16-bit) Standard: 10 inputs X CIN - X COUT
(2)
Timer A: 5-channel Maximum: 34 inputs On-chip Oscillator
Timer B: 6-channel
PLL Frequency Synthesizer
UART/Clock Synchronous Serial I/O:
(3)
Three-Phase Motor Control Circuit 7-channel DMAC
Watchdog Timer (15-bit) X/Y Converter: DMACII
16-bit x 16-bit
D/A Converter: CRC Calculation Circuit (CCITT):
8-bit x 2-channel CAN Module: 2-channel X 16 +X 12 +X 5 +1
M32C/80 series microprocessor core
Memory
Intelligent I/O
R0H R0L FLG
ROM
R1H R1L INTB
Time Measurement: 8-channel (4)
Wave Generating: 16-channel (5) R2 ISP
Communication Functions:
R3 USP
Clock Synchronous Serial I/O, UART, RAM
HDLC Data Processing A0 PC
A1 SVF
FB SVP
Multiplier
SB VCT
< V > < V >
CC1 CC2
Port P14 Port P15 Port P11 Port P12 Port P13
7 8 5 8 8
(Note 1)
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.
IC32: R1154H058B-T1-F
Voltage regulator
Thermal
Protection
1 V
V DD 3 OUT
4 NC
Vref
Short Current
Protection Limit
Circuit Circuit
CE 5 2 GND
Pin No. Symbol Description
1 V OUT Output Pin for Voltage Regulator
2 GND Ground
3 CE Chip Enable Pin (active at "H")
4 NC No Connection
5 V Power Supply Pin
DD
DSP-AX863SE RX-V863 HTR-6180
UR23747 UR23747 UR23747 UR26710 UR26710 UR23747
47/16 47/16 47/16 10/50 10/50 47/16
VT33290 VT33290 VT33290
1SS355 1SS355 1SS355
RD35622 RD35622 RD35622
2.2K 2.2K 2.2K
RD35510 RD35510 RD35510
100 100 100