3
2
OUT1 OUT2
VCC2
8 10
9
7
P1
P2
VCC1
4
V2
6
IN2
IN1
GND
5
1
LB1641
Input logic circuit
Predriver
LB1641/BA6209
1
2
3
4
5
6
7
8
9
10
12
11
13
14
15
16
17
18
19
2 0
LPF
OUTPUT2
LPF28
V
REF
RIPPLE
DE-EMPHA
CTL
DE-EMPHA
OUT2
DE-EMPHA
IN2
BUFFER
OUT2
INPUT2
LPF2
LPF1
GND
LPF
OUTPUT1
LPF1B
MUTE
CONTROL
INPUT
DE-EMPHA
CONTROL
INPUT
DE-EMPHA
CTL
DE-EMPHA
OUT1
DE-EMPHA
IN1
BUFFER
OUT1
INPUT1
1/2Vcc-AMP
Vcc
DE-AMP2
DE-AMP1
BUFFER2
BUFFER1
MUTE
SW
DE-EM
SW
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
6
7
8
9
10
11
12
13
14
LEVEL
SHIFT
LEVEL
SHIFT
BUY
10K
10K
REGULATOR
10K
MUTE
50K
50K
10K
LEVEL
SHIFT
LEVEL
SHIFT
10K
BUY
T S D
10K
BUY
5
LB1641/BA6209(MOTOR DRIVER) : NIC1641
KA9270 : NIC9270
KA9258 : NIC9258
TR
1
2
3
KSR1003
E
C
B
A928
* NOTE : KSB564 ='EBC' TYPE
1
2
3
9-8
Samsung Electronics
Block Diagrams
9-3-2 CD
Summary of Contents for MM-26
Page 24: ...Samsung Electronics 7 5 Exploded Views and Parts List 7 3 1 CD DECK Exploded View ...
Page 47: ...10 PCB Diagrams 10 1 Main 10 1 Samsung Electronics ...
Page 48: ...Samsung Electronics 10 2 10 2 Front 10 3 Power PCB Diagrams ...
Page 49: ...10 3 Samsung Electronics 10 4 CD 10 4 1 Top View 10 4 2 Bottom View PCB Diagrams ...
Page 52: ...12 2 Front Samsung Electronics 12 2 Schematic Diagrams ...
Page 53: ...12 3 CD 12 3 Samsung Electronics Schematic Diagrams 1 1 2 2 3 3 ...