Service Manuals, User Guides, Schematic Diagrams or docs for : LG Audio FFH-2165AX FFH-2165AX CDP
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INTERNAL BLOCK DIAGRAM OF ICs
CDP P.C BOARD BA3126N
1 2 3 4 5 6 7 8 9
REC SW GND P/B SW CONT GND VCC P/B SW GND REC SW
KA3010D
28 27 26 25 24 23 22 21 20 19 18 17 16 15
BUY
BUY
10K
10K
LEVEL
SHIFT LEVEL
TSD SHIFT
REGULATOR
MUTE LEVEL
LEVEL SHIFT
10K
SHIFT
50K
10K
50K
100K
BUY
10K
1 2 3 4 5 6 7 8 9 10 11 12 13 14
KIA7805 P/PI ~ KIA7824P/PI KIA6225S
1 INPUT
R13
R8
R9
Q8
2
Q9
Q16
R18
R4
Q17
R 21 OUT1
Q 14
R12 IN1
AMP 1 3
Q15 1
R17
R11
Q12 Vcc
REGULATED
Q10 2 OUTPUT 5 GND VOLTAGE 4
R5
CIRCUIT
Q6
Q13
R20
Q5 8
R16
IN2 OUT2
AMP 2 6
R
Z1 Q11
R6
R1
R2
C1
Q7 7
R19
Q4
Q1 Q2 Q3
R7
R10
R14
3 GND
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