Philips Magnavox MWC24T5 - Manual (Page 32)

1-10-3
Audio Block Diagram
T2202BLA
REC AMP
9
8
AU
T O
BIAS
11
P-ON+5V
P-ON+5V
Q1871
BIAS OSC Q1872
Q1873 (PB=ON) Q1874 (PB=ON)
Q1875
SWITCHING D-REC OFF
6
5
3
EQ AMP
SP/LP-ON
P R ALC
REAR
TUNER
FR
ONT
IC1401 (A
UDIO SIGNAL PR
OCESS)
76
3
A U DIO-PB/REC
CL1402
CN1301
CN2
CN2503
4
A UDIO-COM
6
AE-H
5
AE-H/FE-H
A UDIO HEAD A UDIO ERASE HEAD
A
CE HEAD ASSEMBLY FE HEAD
(DECK ASSEMBLY)
1
FE-H
2
FE-H-GND CL1403
MAIN CB
A SUB CB
A
Mode : SP/REC
D-REC-H
T O D
VD
A UDIO BLOCK DIA
GRAM
<D
VD
SECTION> CN2A
FULL ERASE HEAD
78
80
4
LINE AMP
LPF
MUTE
10
SERIAL I/F 55
54
53
YCA-CS YCA-SD
A
YCA-SCL
58
A U DIO-MUTE
JK1801 HEADPHONE JA
C K
SPEAKER R-CH
CL3802
CN1803
SP1801
FUNCTION CB
A
SPEAKER L-CH
CN3801
SP801
SP(R)
1
SP-GND
2
SP(L)
1
SP-GND
2
CL3801
D VD-A
UDIO-MUTE
SP-MUTE
19
19
D V D-A
UDIO(R)
18
3 41
8
D V D-A
UDIO(L)
T O Hi-Fi A
UDIO
BLOCK DIA
GRAM
16
9 1
16
D V D-A
UDIO-MUTE
A UDIO-OUT(R) A UDIO-OUT(L) N-A-IN N-A-OUT
JK2701
WF19
WF20
WF8
WF7
PB A
UDIO SIGNAL
D
VD A
UDIO SIGNAL
REC A
UDIO SIGNAL
DIGIT
AL
A UDIO-OUT (CO
XIAL)
TO SYSTEM CONTROL/SERVO BLOCK DIAGRAM
TO SYSTEM CONTROL/SERVO BLOCK DIAGRAM
2
11
IC1803
(A
UDIO AMP)
7
V OLUME
14
1
AMP AMP
MUTE /ST
ANDBY
CONTR
OL
3 6 8
DV
D
DV
D
VCR VCR
(L-CH) (R-CH)
2
12
DV
D -H
V OLUME
Q2701 BUFFER
Q2619
1,2
1,2
SP(R)
CN1802
JUNCTION-A CB
A
CN3802
1,3
1,3
SP(L)
CN2401
1,2
1,2
SP(L)
CN2801
JUNCTION-B CB
A