Audio-2 Block Diagram - JVC LT-19DA9BJ Service Manual

AUDIO-2 BLOCK DIAGRAM

CN3701
TO
LRCLK
DIGITAL 11 LRCLK
BCLK
SIGNAL
12 BCLK
PROCESS
ADATA
13 ADATA
BLOCK
ACLK
DIAGRAM
14 ACLK
9 AMP-MUTE
TO SYSTEM
AMP-MUTE
CONTROL
BLOCK
DIAGRAM
DIGITAL MAIN PWB
IC802
(AUDIO D/A CONVERTER)
CN101A
15 8 (L-CH)
15
14 7
D/A
CONVERTER
13 6 (R-CH)
14
12 5
17
Q805
AMP MUTE
Q802
SWITCHING
MAIN PWB
(No.YA683<Rev.001>)2-13
IC801 (AUDIO AMP)
(L-CH)
AMP
6 11
MUTE
/STANDBY VOLUME
CONTROL
(R-CH)
1 AMP 14
WF1
2 7
+9V
CN105A CL403 CN403A
11 SP(R) 11 11 SP(R)
JUNCTION
PWB
2-14(No.YA683<Rev.001>)
AUDIO SIGNAL
CN802 CL802
SP802
SP(L) 1
SPEAKER
SP-GND 2
L-CH
JK801
HEADPHONE
JACK
CN403B CN451
CL451
11 SP(R) 1 SP451
SPEAKER
SP-GND 2
R-CH
INVERTER PWB