50
HCF4094B
KEYBOARD: U204~U207 & U211
SERIAL
IN
CLOCK
STROBE
LATCH 1
3-STATE
1
OUTPUT
ENABLE
2
SERIAL
OUT
Q'
S
10
SERIAL
OUT
Q
S
9
15
1
D Q
CL
CL
3
CL
CL
1
CL
CL
2
D Q
CL
CL
LATCH
2
TR
TR
LATCH
3
TR
TR
3-
STATE
2
3-
STATE
3
3
D Q
CL
CL
Q
STAGES
3 - 7
2
2
2
2
2
2
2
2
Q3
Q2
Q1
VSS
VDD
Q7
Q8
Q6
Q5
Q4
CL
CL
CL
CL
p
n
TL
TL
p
n
p
n
TL
TL
p n
p
n
VDD
VSS
PCB
44
45
43
37
36
41
38
RDIO
BK
LATB
LDIO
RDIN
RDOUT
LDIN
LDOUT
DIR
CLK
SQ1
SQ64
QB1
HVO1
HVO23
G
QB23
DIRECTION
CONTROL
UNIT
SHIFT
UNIT
LATCH
UNIT
DIR
RDIO
LDIO
DIR
CLKB
QB24
HVO24
HVO41
G
QB41
LATCH
UNIT
51
73
82
99
QB42
HVO42
HVO64
G
QB64
LATCH
UNIT
08
30
VDD2 02
31
50
79
VSS2 05
34
47
76
PT6306
KEYBOARD: U203
Содержание T753
Страница 2: ...2 SAFETY INFORMATION AH VERSION C VERSION ...
Страница 11: ...11 BLOCK DIAGRAM ...
Страница 14: ...14 PCB LAYOUT AUDIO BOARD POWER SUPPLY STANDBY BOARD ...
Страница 16: ...16 DSP BOARD COPPER SIDE DSP BOARD COMPONENT SIDE ...
Страница 17: ...17 FRONT CENTER AMPLIFIER BOARD COMPONENT SIDE ...
Страница 18: ...18 FRONT CENTER AMPLIFIER BOARD COPPER SIDE ...
Страница 19: ...19 SURROUND AMPLIFIER BOARD COMPONENT SIDE ...
Страница 20: ...20 SURROUND AMPLIFIER BOARD COPPER SIDE ...
Страница 21: ...21 KEY BOARD POWER SWITCH COMPONENT SIDE KEY BOARD POWER SWITCH COPPER SIDE ...
Страница 22: ...22 MAIN BOARD ...
Страница 23: ...23 MULTI CHANNEL BOARD COMPONENT SIDE ...
Страница 24: ...24 MULTI CHANNEL BOARD COPPER SIDE ...
Страница 25: ...25 PRE OUT BOARD COPPER SIDE PRE OUT BOARD COMPONENT SIDE ...
Страница 26: ...26 SPEAKER TERMINAL BOARD POWER SWITCH TRIGGER BOARD VIDEO 6 BOARD ...
Страница 27: ...27 SECONDARY ISC BOARD COMPONENT SIDE SECONDARY ISC BOARD COPPER SIDE ...
Страница 28: ...28 S VIDEO BOARD ...
Страница 29: ...29 COMPOSITE VIDEO BOARD COMPONENT SIDE COMPOSITE VIDEO BOARD COPPER SIDE ...
Страница 37: ...37 SPEAKER A B ...
Страница 53: ...53 LC74763 S VIDEO BOARD U4101 ...
Страница 54: ...54 M61516FP MULTI CHANNEL BOARD U6101 U6102 ...
Страница 80: ...80 SERVICE MANUAL T 753 Phase II Surround Sound Receiver NAD ELECTRONICS LTD LONDON ...