A
1
2
3
4
5
6
7
8
9
B
C
D
E
F
G
H
I
J
K
L
SCHEMATIC DIAGRAM (OPERATION 1/2)
E-63/J-59
RX-V800/RX-V800RDS/HTR-5280/DSP-AX8
★
All voltage are measured with a 10MΩ /V DC electric 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.
IC901: LC75710NE (U, C, A, R, T, L)
FL Display Driver
IC901: LC75712E FLD (BG)
FL Display Driver
DI
SHIFT REGISTER
CG
ROM
DC
RAM
C
O
N
T
R
O
L
L
A
T
C
H
64
CL
63
CE
L
A
T
C
H
A
N
O
D
E
D
R
I
V
E
R
62
TEST
56
VFL
55
VDD
60
VSS
57
RES
61
OSCI
59
OSCO
58
CG
RAM
AD
RAM
ADDRESS
COUNTER
ADDRESS
REGISTER
GRID
CONTROL
GRID
REGISTER
AM1
AM2
AM35
D
E
C
O
D
E
R
G
R
I
D
D
R
I
V
E
R
G1
G2
G10
G11
AA1
AA2
AA3
AA4/G16
AA5/G15
AA6/G14
AA7/G13
AA8/G12
BRINK
GENERATOR
DUTY
GENERATOR
BLINKCYCLE
REGISTER
DISPLAY
CONTROL
DISPLAY
REGISTER
DUTYCYCLE
REGISTER
CONTROL
INSTRUCTION
DECODER
DIVIDER
TIMING
GENERATOR
OSC
1
2
35
36
37
38
39
40
41
42
43
44
45
53
54
DI
SHIFT REGISTER
CG
ROM
DC
RAM
C
O
N
T
R
O
L
L
A
T
C
H
64
CL
63
CE
L
A
T
C
H
A
N
O
D
E
D
R
I
V
E
R
62
TEST
56
VFL
55
VDD
60
VSS
57
RES
61
OSCI
59
OSCO
58
CG
RAM
AD
RAM
ADDRESS
COUNTER
ADDRESS
REGISTER
GRID
CONTROL
GRID
REGISTER
AM1
AM2
AM35
D
E
C
O
D
E
R
G
R
I
D
D
R
I
V
E
R
G1
G2
G10
G11
AA1
AA2
AA3
AA4/G16
AA5/G15
AA6/G14
AA7/G13
AA8/G12
BRINK
GENERATOR
DUTY
GENERATOR
BLINKCYCLE
REGISTER
DISPLAY
CONTROL
DISPLAY
REGISTER
DUTYCYCLE
REGISTER
CONTROL
INSTRUCTION
DECODER
DIVIDER
TIMING
GENERATOR
OSC
1
2
35
36
37
38
39
40
41
42
43
44
45
53
54
FL DISPLAY
VOLUME
E-62/J-58
I7
~
~
~
~
-12.4
-18.4
-16.8
-28.0
~
-25.6
-16.4
-19.1
-28.0
~
-23.6
-18.3
-16.4
~
~
~
~
~
~
~
~
~
-21.0
-28.0
-20.6
~
~
~
~
-23.0
~
~
~
-26.7
-26.7
-26.7
-26.7
-26.7
-26.6
-26.6
-26.6
-26.6
-26.6
-26.6
-21.2
-21.2
-25.5
-28.0
-21.2
-12.4
~
~
-21.7
-29.8
5.0
~
-26.8
5.0
~
-26.7
5.0
~
-20.9
5.0
~
-26.7
0
4.9
4.9
~
~
-20.9
~
~
-26.8
-26.7
-26.7
-26.7
-26.7
-26.7
-26.7
-26.7
-26.6
-26.6
~
~
~
~
~
~
-21.0
-25.5
-28.0
-28.0
-20.6
-16.0
-18.6
-14.0
~
-23.0
~
-20.8
-18.3
-16.4
-23.6
~
-28.0
-19.1
-16.4
-25.6
~
-28.0
-16.8
-18.4
~
0
4.8
0
4.8
5.0
2.5
2.4
0
0
-28.6
-26.6
-26.6
-26.6
-26.6
-26.6
-26.6
5.0
~
~
5.0
~
-20.8
5.0
~
-16.0
5.0
~
-17.0
5.0
~
-18.6
5.0
~
-14.0
D972, 973
HSS104
1SS133, 1SS176
x: NOT USED
Содержание HTR-5280 - AV Receiver - 5.1 Channel
Страница 75: ...RX V800 RX V800RDS HTR 5280 ...