- 77 -
IC231 LA1844ML(AM/FM-ZF/MPX)
FM
IF
FM
DET
LEVEL
DET
S-CURVE
AM/FM
IF
BUFF
REG
GND
COMP
TUNING
DRIVE
AM
IF
AM
DET
VCC
AGC
PILOT
CANCEL
PILOT
DET
DECODER
ANTI-BIRDIE
STEREO
SW
FF
38k
FF
19k
∠
VCO
304kHz
AM
RF.AMP
AM
MIX
AM
OSC
ALC
BUFF
P-DET
φ
FF
19k
∠
2
π
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
IC550 LE28C1001ATS-90-MPB(Flash Memory)
WE
OE
CE
A11
A9
A8
A13
A14
NC
Vcc
NC
A16
A15
A12
A7
A6
A5
A4
A16~A0
DQ7~DQ0
32 Pin TSOP Normal
(Top View)
Address
Buffers
&
Latches
X-
Decoder
Control Logic
I/O Buffers &
Data Latches
Y-Decoder
1,048,576 bit
Super Flash
EEPROM
Cell Array
Pin Name
10~20
29~25,23~21
7
32
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A10
DQ7
DQ6
DQ5
DQ4
DQ3
Vss
DQ2
DQ1
DQ0
A0
A1
A2
A3
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
WE
OE
CE
A16-A0
DQ7-DQ0
CE
OE
WE
Vcc
Vss
NC
Address Inputs
Data Input/Output
Chip Enable
Output Enable
Write Enable
Power Supply
Ground
No Connection
IC BLOCK DIAGRAM & DESCRIPTION
Содержание DC-DV610KR
Страница 22: ... 29 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 7 8 9 10 DVD CD ...
Страница 23: ... 30 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 13 14 15 16 12 11 ...
Страница 25: ... 32 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 50 51 52 53 54 55 Zoom Zoom Zoom Zoom Zoom Zoom ...
Страница 26: ... 33 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 56 57 58 59 60 61 Zoom Zoom Zoom Zoom Zoom Zoom ...
Страница 27: ... 34 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 62 63 64 65 66 67 Zoom Zoom Zoom Zoom Zoom Zoom ...
Страница 28: ... 35 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 68 69 70 71 72 73 Zoom Zoom Zoom Zoom Zoom Zoom ...
Страница 29: ... 36 MPEG AND FRONT END P W BOARD CHECK WAVEFORM 76 77 78 79 ...
Страница 71: ...SANYO Technosound Co Ltd Osaka Japan Nov 00 1100 BB Printed in Japan ...
Страница 76: ...DVD P W BOARD OPERATION WIRING DIAGRAM FOR SIGNAL CHECK B B side This is a signal check TP202 TP201 TP254 ...
Страница 83: ...SCHEMATIC DIAGRAM DVD This is a basic schematic diagram 82 ...
Страница 84: ...WIRING DIAGRAM DVD A SIDE 83 ...
Страница 85: ...WIRING DIAGRAM DVD B SIDE 84 ...
Страница 86: ... 85 This is a basic schematic diagram SCHEMATIC DIAGRAM MPEG ...
Страница 87: ... 86 WIRING DIAGRAM MPEG A SIDE ...
Страница 88: ... 87 WIRING DIAGRAM MPEG B SIDE ...
Страница 90: ... 89 SCHEMATIC DIAGRAM TUNER This is a basic schematic diagram ...
Страница 91: ... 90 WIRING DIAGRAM AMP TU ...
Страница 92: ...This is a basic schematic diagram SCHEMATIC DIAGRAM FRONT 91 ...
Страница 93: ...WIRING DIAGRAM FRONT 92 ...
Страница 94: ... 93 SCHEMATIC DIAGRAM DECK This is a basic schematic diagram ...
Страница 95: ... 94 WIRING DIAGRAM DECK ...
Страница 96: ... 95 WIRING DIAGRAM MIC HEADPHONE PT1 and BUTTON HEADPHONE MIC PT1 BUTTON ...
Страница 97: ... 96 WIRING DIAGRAM SOCKET PT2 and REG PT2 REG SOCKET ...