31
DVM-1845/745
Audio Block Diagram
AMP
Q1351
IC1201
Q1201
Q1202
+10V
(AMP)
CN601
CN1601
81
1
A
UDIO(L)
61
3
A
UDIO(R)
11
8
A
UDIO(R)-MUTE
1
2
6
7
5
PCM-BCK
SPDIF
PCM-DATA0
PCM-LRCK
ADAC-MD
ADAC-MC
ADAC-ML
PCM-SCLK
4
15
SPDIF
71
2
A
UDIO(L)-MUTE
+3.3V
Q1204
3
+3.3V
Q1203
WF6
WF4
WF5
A
UDIO SIGNAL
TO
SYSTEM
CONTR
OL-1
BLOCK
DIA
GRAM
TO
SYSTEM
CONTR
OL-1
BLOCK
DIA
GRAM
TO
DIGIT
AL
SIGNAL
PR
OCESS
BLOCK
DIA
GRAM
D
VD MAIN CB
A UNIT
A
V
CB
A
JK1202
IC1204
JK1201
IC601
(A
UDIO D
A
C)
15
14
16
1
7
6
8
4
3
2
5
A
UDIO
SERIAL
POR
T
SERIAL
CONTR
OL
POR
T
4X/8X
O
VERSAMPLING
DIGIT
AL FIL
TER
/FUNCTION
CONTR
OLLER
ENHANCED
MUL
TI-LEVEL
DEL
T
A-SIGMA
MODULA
T
O
R
DA
C
LPF+AMP
L-CH
R-CH
LPF+AMP
DA
C
ZER
O DETECT
SYSTEM CLOCK
MANA
GER
A
UDIO(L)-
OUT
A
UDIO(R)-
OUT
DIGIT
AL
A
UDIO OUT
(CO
AXIAL)
DIGIT
AL
A
UDIO OUT
(OPTICAL)
TO
DIGIT
AL
SIGNAL
PR
OCESS
BLOCK
DIA
GRAM
AUDIO-MUTE
Содержание DVM-1845/745
Страница 13: ...13 DVM 1845 745 S 15 20 PCB Holder 19 DVD Main CBA Unit Fig D10...
Страница 35: ...35 DVM 1845 745 DVD Main 1 4 Schematic Diagram 1 NOTE Either IC461 or IC462 is used for DVD MAIN CBA UNIT...
Страница 36: ...36 DVM 1845 745 DVD Main 2 4 Schematic Diagram...
Страница 37: ...37 DVM 1845 745 DVD Main 3 4 Schematic Diagram...
Страница 38: ...38 DVM 1845 745 DVD Main 4 4 Schematic Diagram...
Страница 40: ...40 DVM 1845 745 AV 2 2 Schematic Diagram...
Страница 41: ...41 DVM 1845 745 Changer 1 2 Function Power Switch Switch Schematic Diagram...
Страница 43: ...43 DVM 1845 745 Relay Sensor Mecha Pick Up Unit Schematic Diagram...
Страница 57: ...57 DVM 1845 745 Packing X10 X22 X21 X5 X2 X4 S2 S2 S3 S3 S1 A30 A30 A22 S10 X1 S4 Unit...
