Service Manuals, User Guides, Schematic Diagrams or docs for : Yamaha RX RX-A3010 & V3071 SCHE_PRINT_RXA3010_RXV3071_DIGI1_2
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RX-A3010/RX-V3071
A B
C D
DIGITAL1 4/9
A B C D E F G H
RX-A3010/RX-V3071
DIGITAL1 4/9
1
CB23
2
to DIGITAL1 1/9
No replacement part available.
to DIGITAL1 3/9
3
IC51
4
IC51 FPGA
5 FPGA
RX-A3010/RX-V3071
A B
C D
DIGITAL1 4/9
H I J K L M N
to DIGITAL1 5/9
No replacement part available.
e.
to DIGITAL1 6/9
IC51
FPGA
6
7
8 No replacement part available.
CB52
to DIGITAL1 6/9 to DIGITAL1 7/9
9
IC52: M12L128168A-5TG2L
to DIGITAL1 6/9 2 M x 16-bit x 4 banks synchronous DRAM
CLK Clock
Generator
CKE
Address Row
Address
Buffer
Mode and
Register Refresh
Counter
10
Command Decoder
CS Column
Control Logic
Address
RAS
Buffer
CAS and
Counter
WE
130
RX-A3010/RX-V3071
A B
C D
DIGITAL1 4/9
to DIGITAL1 2/9
IC53
IC54
IC53
SDRAM 128 Mbit
IC52
DIGITAL1 (1)
IC54: R1172H121D-T1-F
CMOS-based positive-voltage regulator IC
IC53: TC7SH125FU
VDD 4 5 VOUT
onous DRAM VDD 1 54 VSS Bus buffer
DQ0 2 53 DQ15
VDDQ 3 52 VSSQ Pin No. Symbol Description
DQ1 4 51 DQ14 1 CE Chip Enable Pin
Bank D
DQ2 5 50 DQ13 G 1 5 VCC
Vref
2 GND Ground Pin
VSSQ 6 49 VDDQ
Bank C 3 NC No Connection
DQ3 7 48 DQ12 Current Limit
Bank B
Row
DQ4 8 47 DQ11 IN A 2 CE 1 2 GND 4 VDD Input Pin
VDDQ 9 46 VSSQ 5 VOUT Output Pin of Voltage Regulator
Row Decoder
Address
DQ5 10 45 DQ10
Buffer
Bank A DQ6 11 44 DQ9 GND 3 4 OUT Y
and
VSSQ 12 43 VDDQ
Refresh
DQ7 13 42 DQ8
Counter
VDD 14 41 VSS
LDQM 15 40 NC
Sense Amplifier WE 16 39 UDQM
L(U)DQM CAS 17 38 CLK
Column Column Decoder RAS 18 37 CKE
Address CS 19 36 NC
Input and Output
Buffer BA0 20 35 A11
Latch Circuit
and BA1 21 34 A9 Components having special characteristics are marked and must be replaced
Buffer
A10/AP 22 33 A8
Counter Data Control Circuit DQ A0 23 32 A7
with parts having specifications equal to those originally installed.
A1 24 31 A6 Schematic diagram is subject to change without notice.
A2 25 30 A5
A3 26 29 A4
VDD 27 28 VSS
RX-A3010/RX-V3071
A B
C D
DIGITAL1 4/9
RX-A3010/RX-V3071
A B
C D
DIGITAL1 5/9
A B C D E F G
DIGITAL1 5/9
1 HDMI OUT
1
ARC
CB61
2
IC68
3
IC67
4
IC65
5
RX-A3010/RX-V3071
A B
C D
DIGITAL1 5/9
G H I J K L M N
RX-A3010/RX-V3071
HDMI OUT
2
CB62
IC66
to DIGITAL1 1/9
to DIGITAL1 6/9
6 HDMI TRANSMITTER
IC61
7
8
9 IC61, 62: SiI9134CTU
HDMI transmitter INT HPD
IC64: TC74LC
RESET# Low voltage oc
CSDA with 5-V tolera
CI2CA DSCL
CSCL Slave E-DDC
Registers Master DSDA DIR 1
VSYNC and
Video Configuration HDCP A1 2
HSYNC Data Encryption HDCP Keys IC63: TC74VHC157FT
IDCK Logic EEPROM
Capture Engine Quad 2-channel multiplexer A2 3
DE Logic/DE
D[35:0] Generator EXT_SWING SELECT 1 16 Vcc A3 4
1A 2 ASG 15 ST A4 5
YCbCr to RGB 1B 3 B A 14 4A
10 Color Space XOR HDMI 1.3
Tx0 1Y 4 Y B 13 4B
A5 6
S/PDIF Converter/ Mask Tx1 2A 5 12 4Y A6
TMDS A Y 7
MCLK 4:2:2 to 4:4:4 Tx2
Core 2B 6 B A 11 3A
WS Converter TxC A7 8
Audio 2Y 7 YYB 10 3B
SCK Capture GND 8 9 3Y A8 9
SD[3:0] Logic
DL[3:0] GND 10
DR[3:0]
RX-A3010/RX-V3071
A B
C D
DIGITAL1 5/9
HDMI TRANSMITTER
IC62
IC64
to DIGITAL1 9/9
IC63
to DIGITAL1 4/9
IC64: TC74LCX245FT IC65, 66: NJM2888F05
Low voltage octal bus transceiver Low dropout voltage regulator
with 5-V tolerant inputs and outputs
DIGITAL1 (1)
DIR 1 20 Vcc IC68: TC7WHU04FU
VIN 5 4 VOUT Triple inverter
A1 2 19 OE
A2 3 18 B1 Control 1 Thermal VCC 1Y 3A 2Y
A3 4 17 B2 Protection 8 7 6 5
A4 5 16 B3 Bandgap
Reference Components having special characteristics are marked and must be replaced
A5 6 15 B4 with parts having specifications equal to those originally installed.
A6 7 14 B5 Schematic diagram is subject to change without notice.
A7 8 13 B6
1 2 3 4
A8 9 12 B7 1A 3Y 2A GND
GND 10 11 B8
GND 2
131
RX-A3010/RX-V3071
A B
C D
DIGITAL1 5/9
RX-A3010/RX-V3071
A B
C D
DIGITAL1 6/9
A B C D E F G H
RX-A3010/RX-V3071
DIGITAL1 6/9
1 to DIGITAL1 1/9 to DIGITAL1 2/9 to DIGITAL1 3/9 to DIGITAL1 4/9 to D
IC87
IC85
2
IC80
IC80
IC80
IC86
IC84
3
to DIGITAL1 3/9
IC82
4
MICROPROCESSOR
5
IC81
No replacement part available.
RX-A3010/RX-V3071
A B
C D
DIGITAL1 6/9
H I J K L M N
o DIGITAL1 4/9 to DIGITAL1 5/9 to DIGITAL1 8/9 to DIGITAL1 7/9
to DIGITAL1 9/9
IC80, 96: TC7WZ32FK (TE85L, F)
Dual 2-input OR gate
1A 1 8 Vcc
1B 2 7 1Y
2Y 3 6 2B
GND 4 5 2A
IC81: R5F6416MADFE
Single chip 32-bit microprocessor
8 8 8 8 8 8 8 8
Port P0 Port P1 Port P2 Port P3 Port P4 Port P5 Port P6 Port P7
Port P8
Peripheral functions
A/D converter: Clock generator:
7
Timer:
Timer A16 bits ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo