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45
TCM810
KEYBOARD: U214
AT24C16
KEYBOARD: U210
SDA
VSS
SCL
WC
VCC
/ E2
M24Cxx
1
2
3
4
8
7
6
5
/ E2
/ E2
/ E2
NC
/ E1
/ E1
/ E1
/ NC
NC
/ E0
/ E0
/ NC
/ NC
NC
/1Kb
/2Kb
/4Kb
/8Kb
16Kb
VCC
RESET**(RESET)
GND
TCM809
xENB
TCM810
xENB
1
2
3
*3-P
in SOT-23B
NOTE: *3-Pin SOT-23B is equivalent to JEDEC TO-236
** () is for TCM810
74HC251
DIGITAL BOARD: U1203
PIN4 D0
W PIN6
Y PIN5
PIN8 GND
PIN16 VCC
PIN7 STROBE
S0
PIN3 D1
S1
PIN2 D2
S2
PIN1 D3
S3
PIN15 D4
S4
PIN14 D5
S5
PIN13 D6
S6
PIN12 D7
PIN11 A
PIN10 B
PIN9 C
S7
S0
S0
S1
S1
S2
S2
S3
S3
S4
S4
S5
S5
S6
S6
S7
S7
Содержание T743
Страница 1: ...NAD SERVICE MANUAL T 743 T 743 A V Receiver A V Receiver DRAFT DATE 06 MAR 2006 PHASE II ...
Страница 2: ...2 SAFETY INFORMATION ...
Страница 11: ...11 BLOCK DIAGRAM ...
Страница 14: ...14 PCB LAYOUT AUDIO BOARD POWER SUPPLY STANDBY POWER SWITCH ...
Страница 15: ...15 COMPOSITE VIDEO BOARD COMPONENT SIDE COMPOSITE VIDEO BOARD COPPER SIDE ...
Страница 17: ...17 DSP BOARD COPPER SIDE DSP BOARD COMPONENT SIDE ...
Страница 18: ...18 FRONT CENTER AMPLIFIER BOARD ...
Страница 19: ...19 SURROUND AMPLIFIER BOARD ...
Страница 20: ...20 KEYBOARD COMPONENT SIDE COPPER SIDE ...
Страница 21: ...21 MAIN BOARD ...
Страница 22: ...22 MULTI CHANNEL BOARD COMPONENT SIDE COPPER SIDE ...
Страница 23: ...23 PRE OUT BOARD COMPONENT SIDE COPPER SIDE ...
Страница 24: ...24 SPEAKER TERMINAL BOARD TRIGGER BOARD VIDEO 6 BOARD POWER SUPPLY SECONDARY LED BOARD ...
Страница 25: ...25 S VIDEO BOARD COMPONENT SIDE S VIDEO BOARD COPPER SIDE ...
Страница 36: ...36 SPEAKER A B RS 232 ...
Страница 37: ...37 DIGITAL IN OUT ...
Страница 49: ...49 M61516FP MULTI CHANNEL BOARD U601 ...
Страница 72: ...72 SERVICE MANUAL T 743 Phase II A V Receiver NAD ELECTRONICS LTD LONDON ...