Philips 13MC3206/37, Service Manual

Page: 33 / 79

1-9-3 T8201BLA
Audio Block Diagram
MAIN CB
A
A
U
DIO (TV/LINE) SIGNAL
D
V
D A
U
DIO SIGNAL
JK1801 HEADPHONE JA
C
K
IC1201
34
27 21
TUNER
LINE
D
VD-A
UDIO(R)
3
D
V
D-A
UDIO(L)
4
D
V
D-A
UDIO-MUTE
9
T
O
D
V
D A
UDIO
BLOCK DIA
GRAM
<D
VD SECTION>
CN2
T
O
SYSTEM CONTR
OL
BLOCK DIA
GRAM
CN1102
A
U
DIO-IN
JK1703
WF19
SP-MUTE
D
VD-A
UDIO-MUTE
T
O
IF/VIDEO
BLOCK DIA
GRAM
TU-A
UDIO
AT
T
TV MICON/VIDEO /CHR
OMA
/DEFLECTION
IC1801
(A
UDIO AMP)
7
V
O
LUME
14
1
AMP
MUTE /ST
ANDBY
CONTR
OL
3
DV
D
LINE/TUNER
2
12
DV
D
-L
V
O
LUME
JUNCTION CB
A
SPEAKE
R
CL2801
CN2801
SP1802
22
SP
11
SP
44
SP-GND
33
SP-GND
2 1
CN1801
SUB CBA
CN9102
CN002
10
DVD-AUDIO
4
DVD-AUDIO-MUTE
10
4
“
“ = SMD
NO
TE FOR
WIRE CONNECT
ORS:
1.
PREFIX SYMBOL "CN" MEANS CONNECT
OR.
(CAN DISCONNECT AND RECONNECT
.)
2.
PREFIX SYMBOL "CL" MEANS
WIRE-SOLDER
HOLES OF
THE PCB
.
(WIRE IS SOLDERED DIRECTL
Y
.)
TEST POINT INFORMA
TION
:INDICA
TES A
TEST POINT
WITH A JUMPER
WIRE A
C
R
OSS A HOLE IN
THE PCB
.
:USED
T
O
INDICA
TE A
TEST POINT
WITH A COMPONENT LEAD ON FOIL SIDE.
:USED
T
O
INDICA
TE A
TEST POINT
WITH NO
TEST PIN.
:USED
T
O
INDICA
TE A
TEST POINT
WITH A
TEST PIN.
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