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-V4600/DSP-AX4600
SCHEMATIC DIAGRAM (DUAL 2/3)
98
★
All voltages are measured with a 10M
Ω
/V DC electronic volt meter.
★
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.
3.3
7.1
7.1
5.0
5.1
5.1
5.1
3.3
3.3
3.3
3.3
0
0
0
0
0
0
0
0
0
0
0
0.9
0.9
0.9
0.8
0.8
2.1
0.8
0.1
0.1
3.3
3.3
0.1
3.3
0.1
0
0
0
1.9
0.1
0.1
0.1
0.1
0.1
0.1
1.9
1.9
1.9
2.0
2.0
3.3
0.3
3.3
3.3
3.3
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
3.3
0
0
1.9
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
3.3
1.9
1.9
0
0
0
3.3
3.3
3.3
5.0
5.0
5.0
0
3.3
3.3
1.9
1.9
0
0.1
0.1
0.1
0.1
1.9
1.9
2.0
2.0
3.3
0.1
0.1
0.1
0.1
3.3
3.3
3.3
3.3
3.3
0
4.0
4.2
4.2
0.5
3.3
0.6
0.6
0
0.5
3.3
0.6
0.6
0
0
0.1
0
0
0
0
5.0
0
0
0
0
5.0
4.7
0
3.3
4.7
5.0
0
4.7
5.0
3.3
3.3
5.0
5.0
4.7
0
0
0
0
0.1
0
1.8
0
3.3
0.1
0
2.0
2.0
1.9
1.9
1.8
0.1
0.1
0
0
0.1
0.1
3.3
1.8
1.7
1.6
1.8
3.3
3.3
0
0
0
0.1
1.8
0.1
1.8
0
0
0.4
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0.3
0.3
0.3
0.3
0.7
3.3
3.3
0.5
0.6
0.6
0.5
3.3
0.4
0.4
0.4
0
0
1.2
1.1
0
0
0
0
0
0
0
1.8
1.8
1.8
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0
0
0
0.1
4.7
5.0
4.7
5.0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0.1
0.1
0.1
1.8
0
0
0
0
0
1.8
1.8
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
3.3
3.3
DUAL
(HDMI)
C1
Page 85
to DSP_CB508
IC301, 302
: SN74CBT3306PWR
FET Bus Switch
1
2
3
4
5
6
7
8
1OE
1A
1B
GND
Vcc
2OE
2B
2A
HV GENERATOR
EEPROM ARRAY
(2 x 256 x 8) or
(4 X 256 X 8)
PAGE LATCHES
YDEC
XDEC
SENSE AMP
R/W CONTROL
MEMORY
CONTROL
LOGIC
I/O
CONTROL
LOGIC
WP
SDA
SCL
V
CC
V
SS
IC303, 304
: 24LC04B-I/SN
Serial EEPROMs
A0
A1
A2
V
SS
1
2
3
4
8
7
6
5
V
CC
WP
SCL
SDA
V
IN
8
INHIBIT
CONTROL
5
START
INHIBIT
REFERENCE
VOLTAGE
CURRENT
LIMIT
ERROR
AMPLIFIER
DRIVER
V
OUT
1
TERM. PROTEC.
GND
3, 4, 6, 7
IC306
:
LE50ABD
VOLTAGE REGULATORS WITH INHIBIT
IC307, 314
: SN74AHCT1G125DCKR
Single Bus Buffer Gate
1
2
3
OE
A
GND
4
5 VCC
Y
SC0
SC1
SD0
SD1
V
SS
SCL
V
DD
SDA
Input
Filter
Power-on
Reset
I
2
C-Bus
Control
SWITCH CONTROL LOGIC
4
8
5
7
6
1
3
2
IC310
: PCA9540BDP
2-channel I2C multiplexer
1
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
Vcc
OE
B1
B2
B3
B4
B5
B6
B7
B8
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
IC311
: SN74LVC245APWR
Octal Bus Transceivers with 3-state Outputs
INPUT
NC
OUTPUT
1
Error
Amp.
+
GND
OUTPUT
2
+
Star
t-up circuit
Dr
iv
e circuit
Ref
erence v
o
ltage
Satur
ation protector
Ov
ercurrent limiter
Ther
mal protection
Error
Amp.
Dr
iv
e circuit
Satur
ation protector
Ov
ercurrent limiter
Ther
mal protection
1
4
3, 6(Fin)
5
2
-
-
IC312
:
µ
PC37M31TJ
TWO-OUTPUT POSITIVE VOLTAGE REGULATORS
IC308
: SiI9030
HDMI Transmitter
IC309
: SiI9031
HDMI Receiver
Summary of Contents for AX4600
Page 4: ...RX V4600 DSP AX4600 4 RX V4600 DSP AX4600 RX V4600 C model RX V4600 R model RX V4600 T model ...
Page 5: ...RX V4600 DSP AX4600 5 RX V4600 DSP AX4600 RX V4600 K model RX V4600 A model RX V4600 B model ...
Page 84: ...RX V4600 DSP AX4600 84 MEMO MEMO ...
Page 141: ...A B C D E F G H I J 1 2 3 4 5 6 7 RX V4600 DSP AX4600 141 REMOTE CONTROL RAV 354 RAV355 ...
Page 144: ...RX V4600 DSP AX4600 ...