Daewoo XL-125 Service Manual
BLOCK DIAGRAM
Model No:XL-125/R
- 9 - |
Schemetic Diagram
Model No:XL-125/R
Ass'y Name: POWER/AMP/TUNER/TAPE
|
|
|
|
|
|
|
|
|
|
|
4 |
12 |
|
11 |
7 |
8 |
10 |
9 |
15 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
VSS2 |
VSS3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8th switched |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
anti |
capacitor |
|
TEST |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
filter |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
aliasimg |
|
comparator |
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
PLL 57KHz |
|
PLL |
|
BIPHASE |
Differential |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
RDS/ARI |
|
1187.5Hz |
DECODER |
DECODER |
|
||
|
|
|
|
|
|
|
|
|
|
|
R/DATA |
QUAL |
R/CLK |
|
V REF |
CLOCK |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
VSS1 |
ANALOG |
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
VDD1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 |
1 |
|
16 |
3 |
6 |
5 |
14 |
13 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ALC |
|
|
|
|
|
|
|
|
|
|
|
AM/FM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
S-CURVE |
IF |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
BUFF |
|
|
|
|
|
19K |
19K 0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
304KHz |
|
|||
XOUT |
VSS |
|
|
PD1 |
VDD |
FMIN |
AMIN |
NC |
LW |
IFIN |
|
|
|
|
|
|
|
|
|
XIN |
NC |
CE |
DA |
CK |
DO |
AM/FM |
ST/MO |
IF REQ |
FM |
SD |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
- 10 - |
Loading...