9-3
Audio Block Diagram
A0CN0BLA
A
UDIO SIGNAL
CN3704
CN401
CN3704
MUTE
CN3703
CN401
CN303
A
UDIO(L)
22
22
A
UDIO(R)
21
21
COM-A
UDIO(L)
19
19
PC-A
UDIO(L)
25
25
PC-A
UDIO(R)
24
24
RGB-A
UDIO(L)-IN
10
10
RGB-A
UDIO(R)-IN
99
COM-A
UDIO(R)
18
18
PC-A
UDIO-IN
JK401
COMPONENT
A
UDIO(L)-IN
COMPONENT
A
UDIO(R)-IN
JK412
JK411
SIF(+)
A
UDIO-MUTE2
HEADPHONE-MUTE
HEADPHONE-DET
A
UDIO-MUTE
A
UDIO(L)
-IN
A
UDIO(R)
-IN
JK404
JK405
JK413
1
3
RGB-A
UDIO(L)-OUT
RGB-A
UDIO(R)-OUT
6
RGB-A
UDIO(L)-IN
2
RGB-A
UDIO(R)-IN
MAIN CB
A
T
O DIGIT
AL SIGNAL PR
OCESS
BLOCK DIA
GRAM
DIGIT
AL MAIN CB
A UNIT
SIF-OUT
TU10
(TUNER UNIT)
14
7
1
6
2
SIF(+)
26
26
HEADPHONE(L)
33
HEADPHONE(R)
44
HEADPHONE-DET
22
CN3703
CN303
AMP(L)-OUT
10
10
AMP(R)-OUT
88
A
UDIO-MUTE
12
12
T
O SYSTEM CONTR
OL
BLOCK DIA
GRAM
WF7
RGB-A
UDIO(L)-OUT
66
RGB-A
UDIO(R)-OUT
77
8
IC801
(A
UDIO AMP)
IC3802
(OP AMP)
1
9
MUTE CONTROL
CN802
CL802
SP802
SPEAKER
L-CH
CN801
SP-GND
1
CL801
SP801
SPEAKER
R-CH
DRIVE
7
1
5
3
2
IC3805
(HP AMP)
SP(R)
2
SP-GND
1
SP(L)
2
DRIVE
JK406
HEADPHONE
JA
C
K
HEADPHONE(L)
Q3804, Q3805
DRIVE
Q3802
MUTE
Q3801
MUTE
Q801, Q802
MUTE
4
6
A
UDIO(L)
A
UDIO(R)
COM-A
UDIO(L)
PC-A
UDIO(L)
PC-A
UDIO(R)
RGB-A
UDIO(L)-OUT
RGB-A
UDIO(R)-OUT
RGB-A
UDIO(L)-IN
RGB-A
UDIO(R)-IN
COM-A
UDIO(R)
HEADPHONE(R)
Summary of Contents for LT850-M19 - SERVICE
Page 13: ...4 2 A0CN0DC 2 Rear Cabinet 1 Stand Assembly S 3 S 2 S 2 S 2 S 2 S 2 S 4 S 4 S 1 Fig D1...
Page 36: ...10 4 A0CN0SCM2 Main 2 Schematic Diagram...
Page 37: ...10 5 A0CN0SCM3 Main 3 Schematic Diagram...
Page 38: ...10 6 A0CN0SCM4 Main 4 Schematic Diagram...
Page 39: ...10 7 A0CN0SCF Function Junction Schematic Diagram...
Page 70: ...LT850 M19 LT851 M19 A0CN0EP A0CN1EP 2010 05 25...