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2-22
TRANSISTOR, REGULATOR IC BLOCK DIAGRAM
TO-92L
1. Emitter
2. Collector
3. Base
1. Emitter
2. Collector
3. Base
KSA1175Y
KTA1271Y
DTC144ES
DTA114YS
DTC143TS
2SC4137V
2SD13600
KTD1302T
KTC3200GR
KTC31940
KTA1268GR
KSC2785Y
DTC144TS
KSD811Y
DTA144ES
DTC114YS
DTA144TS
KSC34230
1. Emitter
2. Collector
3. Base
TO-126
TO-92
1 2 3
1 2 3
1 2 3
1. Base
2. Collector
3. Emitter
KSA614Y
2SB1186AE
KSD288Y
2SD1763AE
TO-220
1 2 3
1. DC IN
2. GND
3. DC OUT
MC7815C
MC7805C
TO-220
1 2 3
1. DC IN
2. DC OUT
3. GND
MC7915C
TO-220
1 2 3
1. Base
2. Collector
3. Emitter
2SD3856
2SA1492
2SC4468
2SA1695
KSA916Y
KSC2316Y
1. Emitter
2. Collector
3. Base
TO-3P
TO-92L
1 2 3
1 2 3
SAA6579TV1 (RDS FILTER IC83)
ANTI-
ALIASING
FILTER
57 kHz
BANDPASS
RECONSTRUCTION
FILTER
OSCILLATOR
AND
DIVIDER
QUALITY BIT
GENERATOR
DIFFERENTIAN
DECODER
BIPHASE
COSTAS LOOP
CLOCKED
COMPARATOR
REFERENCE
VOLTAGE
CLOCK
AND SYNC
TEST LOGIC AND OUTPUT
SELECTOR SWITCH
REGENERATION
VARIABLE AND
FIXED DIVIDER
SYMBOL
MODE
TEST
VSSD
MEH162
SAA6579
VSSA
VDDA
0.1
Vref
Vp1
0.1
2.2 k
Ω
82 pF
47 pF
4.332/8.664 MHz
RDCL
RDDA
QUAL
12
VDDD
OSCO
OSCI
330 pF
MUX
MPX
signal
SCOUT
560 pF
CIN
14
13
4
8
7
5
5V
3
6
9
10
11
15
16
2
1
T57
DECODER
(8th ORDER)
5V
Содержание L75
Страница 1: ...SERVICE MANUAL L75 A V RECEIVER NAD ELECTRONICS INTERNATIONAL TORONTO NAD 2001 ...
Страница 2: ...SERVICE MANUAL L75 A V RECEIVER L75A V RECEIVER ...
Страница 22: ...2 23 2 24 1 BLOCK DIAGRAM ...
Страница 23: ...2 25 2 26 BLOCK DIAGRAM ...
Страница 24: ...2 27 2 28 2 WIRING DIAGRAM ...
Страница 25: ...2 29 2 30 3 SCHEMATIC DIAGRAMS MAIN SCHEMATIC DIAGRAMS ...
Страница 26: ...2 31 2 32 u COM GUIDE CIRCUIT DIAGRAM ...
Страница 27: ...2 33 2 34 INPUT SCHEMATIC DIAGRAM ...
Страница 28: ...AMP SPEAKER SUB TRANS AC OUTLET CIRCUIT DIAGRAM 2 35 2 36 ...
Страница 29: ...2 37 2 38 SURROUND CIRCUIT DIAGRAM ...
Страница 30: ...2 39 2 40 SURROUND CIRCUIT DIAGRAM ...
Страница 31: ...2 41 2 42 4 PRINTED CIRCUIT DIAGRAMS MAIN PCB ...
Страница 32: ...2 43 2 44 FRONT PCB ...
Страница 33: ...2 45 2 46 AMP SPEAKER PCB ...
Страница 34: ...2 47 2 48 SURROUND PCB ...