RX-V757/DSP-AX757/DSP-AX757SE
RX-V657/HTR-5860
61
IC903 : BU2092F-E2 (FUNCTION P.C.B.)
Serial In/Parallel Out Driver
CONTROL
CIRCUIT
OUTPUT BUFFER (OPEN DRAIN)
128BIT STORAGE REGISTER
128BIT SHIFT REGISTER
10
11
12
13
14
15
16
17
18
VSS
D ATA
CLOCK
LCK
Q0
Q1
Q2
Q3
Q4
VDD
OE
Q11
Q10
Q9
Q8
Q7
Q6
Q5
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Vss
DATA
CLOCK
LCK
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q11
/OE
VDD
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
I
GND
Serial data input
Data shift clock input
Data latch clock
VIDEO Selector A
VIDEO Selector B
VIDEO Selector C
Y/C Separation
VIDEO Rec Out Selector 1
VIDEO Rec Out Selector 2
Compornent Selector 0
Compornent Selector 1
Internal/External Synchronization
Output Enable
Power supply
No.
Port I/O
Function
VSS
DATA
CLOCK
LCK
VIA
VIB
VIC
YCSEP
N.C.
N.C.
/VR1
/VR2
CMP0
CMP1
N.C.
I/E
/OE
VDD
Name
RX-V757 (U, C, A, G models), RX-V657 (U, C, A, B, G, E models)
Key Input(A-D) Pull-Up Resistance 10 k-Ohms
RX-V757 (R, T, K models), DSP-AX757 (J model), RX-V657 (R, T, K, L models)
Key Input(A-D) Pull-Up Resistance 10 k-Ohms
DSP-AX757SE (B model)
Key Input(A-D) Pull-Up Resistance 10 k-Ohms
HTR-5860 (U, C, A models)
Key Input(A-D) Pull-Up Resistance 10 k-Ohms
MODEL Distinction Port /
モデル判別ポート
Distinction for AD Port / 仕向け先判別ポート
Pull-Up Resistance 10 k-Ohms
Ohm 0.0 k 1.2 k 2.7 k 4.7 k 6.8 k 10.0 k 15.0 k 27.0 k 47.0 k 100.0 k
V 0-0.2 0.3-0.8 0.9-1.3 1.4-1.8 1.8-2.2 2.3-2.7 2.8-3.3 3.4-3.8 3.9-4.3 4.4-4.7 4.8-5.0
A-D (5V=256)
0-13 14-40 41-68 69-92 93-115 116-140 141-170 171-198 199-221 222-244 245-255
DEST 97pin
JUCRTKABGEL–
Pin Function Name
RX-V757/DSP-AX757/DSP-AX757SE RX-V657 HTR-5860
100 P97 MOD0 – 0 1
56 P36 MOD1 – – –
55 P37 MOD2 0 0 0
50 P44 MOD3 0 1 1
Ohm + 0.0 k + 1.0 k + 1.0 k + 1.5 k + 2.2 k + 3.3 k + 4.7 k + 4.7 k + 6.8 k + 10.0 k + 22.0 k
V ~ 0.3 ~ 0.7 ~ 1.0 1.5 ~ 2.0 ~ 2.6 ~ 3.1 ~ 3.4 ~ 3.7 ~ 4.0 ~ 4.4
ADKEY0
MAIN POWER
–––
INPUT MODE
STRAIGHT
TONE CONTROL PRESET/TUNING
SPEAKER SPEAKER PURE
DIRECT
PURE
DIRECT
PURE
DIRECT
PURE
DIRECT
LEVEL
-
LEVEL
+
94pin/AN2 BA
ADKEY1
Z2 POWER
–––
MULTI CH
FM/AM A/B/C/D/E
PRESET/TUNING PRESET/TUNING
MEMORY
TUNING MODE
95pin/AN1 INPUT < >
Ohm + 0.0 k + 1.0 k + 1.0 k + 1.5 k + 2.2 k + 3.3 k + 4.7 k + 4.7 k + 6.8 k + 10.0 k + 22.0 k
V ~ 0.3 ~ 0.7 ~ 1.0 1.5 ~ 2.0 ~ 2.6 ~ 3.1 ~ 3.4 ~ 3.7 ~ 4.0 ~ 4.4
ADKEY0
––––
INPUT MODE
STRAIGHT
TONE CONTROL PRESET/TUNING
SPEAKER SPEAKER
94pin/AN2 BA
ADKEY1
––––
––––
MULTI CH
FM/AM A/B/C/D/E
PRESET/TUNING PRESET/TUNING
MEMORY
TUNING MODE
95pin/AN1 INPUT < >
Ohm + 0.0 k + 1.0 k + 1.0 k + 1.5 k + 2.2 k + 3.3 k + 4.7 k + 4.7 k + 6.8 k + 10.0 k + 22.0 k
V ~ 0.3 ~ 0.7 ~ 1.0 1.5 ~ 2.0 ~ 2.6 ~ 3.1 ~ 3.4 ~ 3.7 ~ 4.0 ~ 4.4
ADKEY0
INPUT MODE
STRAIGHT
TONE CONTROL
SPEAKER SPEAKER
–
–
94pin/AN2 BA
ADKEY1
––––
––––
––––
MULTI CH
NEXT
95pin/AN1 INPUT
Ohm + 0.0 k + 1.0 k + 1.0 k + 1.5 k + 2.2 k + 3.3 k + 4.7 k + 4.7 k + 6.8 k + 10.0 k + 22.0 k
V ~ 0.3 ~ 0.7 ~ 1.0 1.5 ~ 2.0 ~ 2.6 ~ 3.1 ~ 3.4 ~ 3.7 ~ 4.0 ~ 4.4
ADKEY0
INPUT MODE
STRAIGHT
TONE CONTROL PRESET/TUNING
SPEAKER SPEAKER
94pin/AN2 BA
ADKEY1 MULTI CH
FM/AM A/B/C/D/E
PRESET/TUNING PRESET/TUNING
MEMORY
TUNING MODE
95pin/AN1 INPUT < >
–
–
∞
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