![NAD T742 Скачать руководство пользователя страница 8](http://html.mh-extra.com/html/nad/t742/t742_service-manual_703146008.webp)
9
10
OSC
RF
VT
BLOCK DIAGRAM
COAXIAL
x2
OPTICAL
x1
74HC153
4053
74LS157
M62446FP
S-V
ideo
Selector
CD4052
TEMPERA
TURE
PROTECTION
TUNER
L
TUNER
R
POWER DOWN
Detect Pin.
For SPK of
f,
Mute ON, VFD of
f.
FL
T
rigger out
IR IN
FL
OUT2
OUT3
OUT1
OUT4
FR
CENTER
SL
SR
SUB
FR
CENTER
SL
SR
SUB
V
ideo
Pin
1 IN
13
2 IN
12
3 IN
15
4 IN
14
5 IN
1
3 OUT
3
4 OUT
3
S-V
ideo
Pin
C
Y
1 IN
1
1
4
2 IN
12
1
3 IN
15
2
3 OUT
13
3
V
ideo
Selector
CD4051
ADJUSTMENT POINTS DIAGRAM
1. TUNER
2. IDLE CURRENT - Front Amplifier & Surround Amplifier Board
Содержание T742
Страница 9: ...11 ...
Страница 12: ...14 PCB LAYOUT S VIDEO BOARD VIDEO 5 BOARD VOLUME BOARD ...
Страница 13: ...15 VIDEO BOARD TUNER BOARD ...
Страница 14: ...16 SURROUND AMPLIFIER BOARD PRIMARY BOARD SECONDARY BOARD ...
Страница 15: ...17 AUDIO BOARD PSU BOARD ...
Страница 16: ...18 MULTI CHANNEL BOARD COMPONENT SIDE ...
Страница 17: ...19 MULTI CHANNEL BOARD SOLDER SIDE ...
Страница 18: ...20 MAIN BOARD ...
Страница 19: ...22 21 AC3 BOARD COMPONENT SIDE AC3 BOARD SOLDER SIDE ...
Страница 20: ...23 24 KEY BOARD DIGITAL BOARD SPEAKER BOARD LED BOARD POWER SWITCH BOARD ...