Yamaha HTR-6030 Service Manual

IC203
IC202
IC203
IC204IC205
IC206
IC201
A
1
2
3
4
5
6
7
8
9
10
BCDEFGH I JK
L MN
RX-V361/HTR-6030/DSP-AX361
72
★ 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.
DSP 2/5
3.3
0
0
3.3
3.4
3.4
3.4
0.2
1.6 3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
0
0
0
0
0.1
0.1
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0
0.1
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
0
0.1
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0
3.3
0.1
3.3
0.1
3.3
0.1
0.1
0
0.1
0
3.3
3.3
0
3.3
3.3
0.1
0.1
0.1
0.1
0
3.3
3.3
0.1
0.1
3.4
3.4
3.4
0.1
3.3
0
0.1
1.0
0.8
1.7
1.9
1.8
1.8
1.8
1.8
2.0
2.1
3.3
1.4
1.6
1.6
1.6
1.6
1.6
1.6
1.6
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
3.4
0.2
3.1
2.6
3.3
2.3
1.8
3.4
0.1
3.3
0
1.6
0.3
1.6
0.3
1.6
0.3
1.6
0.3
3.3
1.6
0.3
1.6
0.3
1.6
0.3
1.6
0.2
3.4
0
3.3
1.4
0.2
0.2
2.2
1.0
1.1
1.7
1.9
0
3.4
3.3
0.1
0.1
0.1
1.8
1.8
1.8
1.8
2.0
2.1
3.3
A1
A15
A18
A14
A13
A12
A11
A10
A9
A8
NC
NC
WE#
RESET#
NC
NC
RY/BY#
A17
A7
A6
A5
A4
A3
A2
1
16
2
3
4
5
6
7
8
17
18
19
20
21
22
23
24
9
10
11
12
13
14
15
A16
DQ2
BYTE#
V
SS
DQ15/A-1
DQ7
DQ14
DQ6
DQ13
DQ9
DQ1
DQ8
DQ0
OE#
V
SS
CE#
A0
DQ5
DQ12
DQ4
V
CC
DQ11
DQ3
DQ10
48
33
47
46
45
44
43
42
41
40
39
38
37
36
35
34
25
32
31
30
29
28
27
26
IC201: S29AL008D70TFI0
8 M-bit (1 M x 8-bit/512 K x 16-bit) COMS 3.0 volt-only boot sector flash memory
Input/Output
Buffers
X-Decoder
Y-Decoder
Chip Enable
Output Enable
Logic
Erase Voltage
Generator
PGM Voltage
Generator
Timer
V
CC
Detector
State
Control
Command
Register
V
CC
V
SS
WE#
BYTE#
CE#
OE#
STB
STB
DQ0–DQ15 (A-1)
Selector Switches
RY/BY#
RESET#
Data
Latch
Y-G a t in g
Cell Matrix
Address Latch
A0–A18
IC202: W9864G6EH
1 M x 4 banks x 16-bit SDRAM
DQ0
DQ15
UDQM
LDQM
CLK
CKE
A10
CLOCK
BUFFER
COMMAND
DECODER
ADDRESS
BUFFER
REFRESH
COUNTER
COLUMN
COUNTER
CONTROL
SIGNAL
GENERATOR
MODE
REGISTER
CELL ARRAY
BANK #2
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAY
BANK #0
CELL ARRAY
BANK #3
DATA CONTROL
CIRCUIT
DQ
BUFFER
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAY
BANK #1
ROW DECODER
A0
A9
BS0
BS1
CS
RAS
CAS
WE
A11
ROW DECODER
COLUMN DECODER
SENSE AMPLIFIER
COLUMN DECODER
SENSE AMPLIFIER
ROW DECODER ROW DECODER
4B
13
4A
12
4Y
11
3B
10
3A
9
3Y
8
1B
2
1Y
3
2A
4
2B
5
2Y
6
GND 7
IC203: SN74AHC02PWR
Quadruple 2-input positive-NOR gates
Vcc14
1A
1
IC204-206: SN74LV573APWR
Octal transparent D-type latches with 3-state outputs
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
OE
1D
2D
3D
4D
5D
6D
7D
8D
GND
V
CC
1Q
2Q
3Q
4Q
5Q
6Q
7Q
8Q
LE
OE
1
11
2
19
LE
1D
C1
1D
1Q
9
12
8D
C8
8D
8Q
to DSP 1/5
to DSP 1/5
to DSP 5/5
to DSP 4/5
to DSP 4/5
to DSP 3/5
to DSP 3/5, 4/5
to DSP 5/5
to DSP 3/5, 4/5
to DSP 4/5
to DSP 5/5
to DSP 5/5
to DSP 1/5
to DSP 5/5
SDRAM
EXTENDED PORT
FLASH ROM
to DSP 4/5
to DSP 4/5
to DSP 5/5
to DSP 5/5

Yamaha HTR-6030 Specifications

General

Channels	5.1
HDMI Outputs	1
Dolby Digital	Yes
DTS	Yes
FM/AM Tuner	Yes
Response Bandwidth	10 Hz - 100 kHz
Signal-To-Noise Ratio	100 dB
Total Harmonic Distortion	0.9%
Input Impedance	47 kOhm
Input Sensitivity	200 mV
Audio D/A Converter	192kHz/24-bit
Surround Sound Effects	Yes
Surround System Class	5.1 channel
Digital Sound Processor (DSP)	Yes
DSP Preset Qty	14
Tuner Bands	FM/AM
Preset Station Qty	40
Frequency Response	10 Hz - 100 kHz
Power Output	100 W per channel
Built-in Decoders	Dolby Digital, DTS
Connector Type	Headphones, Composite video/audio input/output
Video Inputs/Outputs	composite video / audio input, composite video / audio output, HDMI input, HDMI output
Audio Inputs/Outputs	2 Optical digital inputs, 1 Coaxial digital input