SAMSUNG MAX673V Service Manual

©

Samsung Electronics Co., Ltd. Oct. 1996. Code No. AH68-20134A

6+1 CD CHANGER MINI COMPONENT

1. Product Specifications

2. Alignment and Adjustment

3. Troubleshooting

4. Exploded Views and Parts List

5. Electrical Parts List

6. Block Diagrams

7. PCB Diagrams

8. Wiring Diagram

9. Schematic Diagrams

SERVICE

Manual

6+1 CD CHANGER VIDEO CD
MINI MINI COMPONENT

MAX-673V

CONTENTS

This service manual is based on Model MAX-670 (Code No. AH68-20108A).
The differences as compaired with Model MAX-670.

- Video CD is added.

1. Product Specifications

Power source
Power consumption
Dimensions (mm)

220V
280W
270(W) x 317(H) x 333(D)

Power output
Total harmonic distortion
Frequency range
Signal to noise ratio
Channel separation
Input sensitivity

Frequency range
Usable sensitivity
Signal to noise ratio
Middle frequency
Total harmonic distortion
Separation (Stereo)

Frequency range
Usable sensivity
Signal to noise ratio
Middle frequency
Total harmonic distortion

Frequecny range
WOW FLUTTER
Erasing effect
Signal to noise ratio
Total harmonic distortion

Frequency response
Signal to noise ratio
Channel separation
Total harmonic distortion

87.5 ~ 108MHz
1µV
62dB
60dB

0.45%
35dB

522 ~ 1611KHz
600µV
40dB
30dB
2%

125Hz ~ 12.5KHz

0.15%
60dB
40dB

2.5%

20Hz ~ 20KHz(¡ 1dB)
95dB(1kHz 0dB)
75dB(1kHz 0dB)

0.05%(1kHz 0dB)

90W/CH(6Ω) (T.H.D 1%)
10%
20Hz ~ 20kHz
75dB
50dB(1KHz)
AUX 400mV

General

Amp

Tuner

Cassette Deck

Compact Disc

FM

MW

Samsung Electronics 1-1

* Specifications are subject to change without notice.

2-1Samsung Electronics

2. Alignment and Adjustment

2-1 CD

WVR1

T.G

WVR2

F.G

WVR3

E/F. B

WVR4

F.B

Vref

0V

A=B

---100mV

---0V

---250mV

---0 V

---100mV

---0 V

---0 V

---0 V

---0 V

2-1-1 To Adjust FOCUS BIAS(STOP mode)

2-1-3 To Adjust Focus Gain (PLAY mode)

2-1-2 To Adjust Tracking Gain (PLAY mode)

2-1-4 To Adjust E/F Balance (PLAY mode)

1. Set Volt/Div of the oscilloscope to DC 100mV.

2. Ground the scope input and set the waveform to 0V, DC range.

3. Connect the GND terminal of the oscilloscope to
Vref, and (+) terminal to center of AP1.

4. Set WVR4 to 0mV.

1. Connect the ground terminal of the oscilloscope to Vref and (+) terminal to AP2.

2. Load and play the disc

3. While the disc is running adjust the gain with WVR1 as shown below.

1. Connect the ground terminal of the oscilloscope to Vref and (+) terminal to AP1.

2. Load and play the disc

3. While the disc is running adjust the gain with WVR2 as shown in the following figure.

VOLT/DIV : 0.2V
TIME/DIV : 2mS

Normal frequency

Normal frequency

Low frequency

High frequency

Low frequency

High frequency

VOLT/DIV : 0.1V
TIME/DIV : 2mS

VOLT/DIV : 0.1V
TIME/DIV : 2mS

VOLT/DIV : 0.1V
TIME/DIV : 2mS

VOLT/DIV : 0.2V
TIME/DIV : 2mS

VOLT/DIV : 0.2V
TIME/DIV : 2mS

1. Set TIME/DIV of the oscilloscope to 2mS.

2. Set Volt/DIV of the oscilloscope to 0.5V.

3. Ground the scope input and set to DC.
and then set the DC range.

4. Connect the ground terminal of the oscilloscope to Vref
and (+) terminal to center to AP2.

5. Load and play the disc.

6. Turn WVR1 counterclockwise to the minimum value.

7. Raise WVR3 and adjust the waveform so that its middle
comes to ground of the oscilloscope (or until the upper half
of waveform becomes symmetrical to the bottom half, A=B)

8. Adjust WVR1 (arrow) for normal sound.

Samsung Electronics 3-1

3. Troubleshooting

3-1 Operation of Mechanism

3-1-1 Load Operation

PICK-UP LIMIT SW (ON OFF)

PICK-UP UNIT SW (DOWN)

DISC CASE P.SENSOR(L)

LOAD

LOADING PLATE P.SENSOR(H L)

LOADING MOTOR STOP

LOADING MOTOR (CCW)

30mS (BRAKE)

LOADING MOTOR STOP 40mS

LOADING MOTOR (CCW)

LOADING PLATE P.SENSOR(L H)

LOADING MOTOR STOP 30mS

LOADING MOTOR (CW)

LOADING PLATE P.SENSOR(H L)

LOADING MOTOR STOP

END

C

C

C

a

b

c

e

d

LOADING MOTOR(CW)

PICK-UP LIMIT SW (ON OFF)

PICK-UP DRIVE UNIT SW (DOWN)

DISC CASE P.SENSOR(L)

LOADING MOTOR (CCW)

UNLOAD

LOADING MOTOR (CCW)

UNLOAD LIMIT SW (ON)

LOADING MOTOR (CW)

UNLOAD LIMIT SW (OFF)

LOADING MOTOR (CW)

LOADING PLATE P.SENSOR(L H)

LOADING MOTOR (CCW)

END

b

LOADING PLATE P.SENSOR(H L)

LOADING PLATE P.SENSOR(H L)

LOADING MOTOR STOP

b

b

a

b

c

e

d

3-2 Samsung Electronics

3-1-2 Unload Operation

Troubleshooting

PICK-UP LIMIT SW (ON OFF)

UP/DOWN MOTOR (CCW)

PICK-UP DRIVE UNIT SW(DOWN)

UP/DOWN MOTOR STOP

OPEN

OPEN SW (LOW)

LOADING MOTOR STOP

LOADING MOTOR (CW)

END

Samsung Electronics 3-3

3-1-3 Open Operation

Troubleshooting

3-4 Samsung Electronics

O

Check voltage of PI1, CQ1 ?

O

Check oscillation of MX1, CX1 ?

O

O

There is no Video CD read in

X

Check connection of short

Check 8V output of Main PCB

X

X

Check oscillation
connection condition
& short

Check reset of MI1 pin50,

CI1 pin101?

Check µ-com of Main PCB

X

X

Check connection condition
& short

O

Check communication of

MI1,CI1 ?

O

Check commucation of

CI1,RI1,RI2,RI3 ?

Lead In Mode : check data input

of CI1 pin104,105,106

X

Check MI1,CI1 connection

X

Check CI1,RI1,RI2,RI3
connection & short

Check communication of MI1

pin3,33,34,42,43 ?

Check µ-com of Main PCB

X

X

Check connection of short

O

& short

3-2 Video CD

3-2-1 Lead In Malfunction

Troubleshooting

Samsung Electronics 3-5

O

Does the VSYNC waveform

of CI1 pin95 input to EI1

pin 7 ?

O

Check the clock of CI1 pin99

input to VEI1 pin40,

41,42 ?

O

O

There is no field signal and OSD

X

Check connection condition
of CI1, EI1 & short

X

Check CI2 and short.

Check R.G.B waveform input

of VEI1 pin 5,7,9 ?

X

Check R.G.B data input of
CI1,VEI1 and short.

O

Check clock input of

EI1 pin8 ?

O

Check EI1 pin19 input to

NT : "L", PAL : "H"?

X

Check OI2,OI3 and
connection condition

X

Check MI1 pin39 and EQ1.

Check R.G.B waveform input

of EI1 pin12,13,14 ?

X

Check SI1 and short.

O

A

3-2-2 No Field Signal and OSD

Troubleshooting

3-6 Samsung Electronics

O

O

O

O

X

Check circuit of EI1 and short

X

Check connection condition
of OI1,EI1 and short.

Does the

communication

between OT1 pin 2,3,6,7 & MI1

perform normally ?

X

Check connection condition
of OI1, MI1 and short.

O

O

Does the video waveform output

of OI1 pin15 ?

X Check circuit of OI2,OI3

and connection condition

X

Check circuit of OI1
and short

Does the clock of OI1 pin 20

perform input normally?

X

Check OI2,OI3 and short.

O

A

Does the video waveform output

of EI1 pin2 ?

Does the video waveform input

of OI1 pin13 ?

Does the clock of OI1 pin 4

perform input normally?

Check action of OQ1,
OQ2, OQ3.

3-2-3 No Field Signal and OSD (Continued)

Troubleshooting

O

Does the data abnormal

of CI1 pin107,108, 109 ?

O

Does the clock input of

AIC1 pin 5 ?

O

O

There is no sound signal.

X

Check connection of CI1,
AI1 and short

X

Check connection of wafer
and short.

Check the audio signal

output of AI1 pin13,16?

X

Check circuit of AI1 and
short.

O

Does the audio signal output

of ALQ1, ARQ1 collector?

Check output wire.

X

Check the mute of
MIC1 pin18.

Does the audio signal output

of ALI1 pin1 , ARI1 pin1 ?

X

Check circuit of ALI1, ARI1
and short.

O

Samsung Electronics 3-7

3-2-4 No Sound Signal

Troubleshooting

4. Exploded Views and Parts List

4-1 Amp and Tuner

4-1-1 Amp and Tuner Exploded View

1

2

3

4

5

6

7
8

9

9

18

20

22

23

24

25

26

11

10

14

12

16

13

19

17

PCB – FRONT

PCB – MAIN

27

15

21

4-1Samsung Electronics

Samsung Electronics4-2

Exploded Views and Parts List

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27

AH64-30355H
AH64-11027B
AH67-10107A
AH64-11028B
AH64-40357C

AH64-70003F
AH64-40358A
AH61-20366B
AH69-20031A
AH64-11034A
AH61-10623A
AH64-11029A
AH64-11030A
AH67-10108A
AH64-11031C
AH64-11032B
AH64-11033B
AH95-50225A
AH61-20363A

AH64-30214E
AH64-30354A
AH64-80031A
AH62-30100A
AH64-30357C

66634-602-610

AH39-10002L
AH59-10090A

MIPS 94HB BLK
ABS 94HB BLK
PMMA TRP
ABS 94HB BLK
PMMA VIOLET
ALS
PMMA VIOLET
ABS 94HB BLK
EVA BLK
ABS 94HB BLK
SECC 1.0T
ABS 94HB BLK
ABS 94HB BLK
PMMA TRP
ABS 94HB BLK
ABS 94HB BLK
ABS 94HB BLK
MAX670R,ABS
ABS 94HB BLK
V/STEEL GRAY
SECC 1.0T
ABS 94HB BLK
ALS
SECC 0.8T
NYLON 6.6 BLK
KLCE-2F 2.15M, 5239.V

-,-,BU2478-2Z, 60, MAX670R/EXP,S

CABINET-FRONT
KNOB-VOLUME
LENS-VOLUME
KNOB-CONTROL
WINDOW-TUNER
BADGE-BRAND
WINDOW-CENTER
CAP-FRONT
CUSHION-FOOT
KNOB-ROTARY
BRKT-MIC
KNOB-PRESET
KNOB-FUNCTION
LENS-CONTROL
KNOB-TUNING
KNOB-POWER
KNOB-K/CON
ASSY-H/CENTER
HOLDER-FLT
CABINET-TOP
CABINET-BOTTOM
FOOT
HEAT-SINK,M
CABINET-REAR
CLAMPER-WIRE
POWER-CORD
REMOCON-ASS'Y

No. New Parts No. Description Specification Old Parts No.

4-1-2 Parts List

A6006-0187

1
2
3
4
5
6
7
8

9
10
11

11-1
11-2
11-3
11-4

12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

AH64-30358F
AH95-50001A
AH61-80030A
AH61-20369D
AH64-40362E

AH64-70003F
AH64-50309C
AH64-40359A
AH69-20031A
AH67-10115A
AH95-50223A
AH64-11037B
AH67-40019A
AH67-10113B
AH67-10114B
AH61-20368C
AH64-50307B
AH64-50308B
AH61-60301A
AH61-60302A
AH64-40360C
AH64-40361C
AH64-11038B
AH64-11035A
AH64-11036C
AH64-11039B
AH91-60104A
AH61-20057A
AH61-20370A
AH64-30214E
AH59-20001C
AH61-10624A
AH64-30154A
AH64-80031A
AH64-30359G
AH62-30112A
AH63-40157A
AH63-40158A

MIPS 94HB BLK
MAX-555
POM M0.8 BLK
ABS 94HB BLK
PMMA VIOLET
ALS
ABS 94HB BLK
PMMA VIOLET
EVA BLK
PMMA TRP
MQ-670Z/DOM,ABS
ABS 94HB BLK
PC T0.3
PMMA TRP-Tio2
PMMA TRP-Tio2
ABS 94HB BLK
ABS 94HB BLK
ABS 94HB BLK
SUS PI1.0
SUS PI1.0
PMMA VIOLET
PMMA VIOLET
ABS WHT+MILKY
ABS BLK+MILKY
ABS 94HB BLK
ABS 94HB BLK
MAX670Z,-,­ABS 94HB BLK
ABS 94HB WHT
V/STEEL GRAY
TN2300N-115,-,CDP,­ABS 94HB BLK
SECC 0.8T
ABS 94HB BLK
SECC 0.8T

-,ALS -.T4.0
SPTE,T0.4
SPTE,T0.4

CABINET-FRONT
ASSY-LATCH
DEMPER-ASSY
CAP-CD
WINDOW-FRONT
BADGE-BRAND
DOOR-CD
WINDOW-CD
CUSHION-FOOT
LENS-DECK(LED)
ASSY-K/DECK
KNOB-DECK
FILTER-DECK
LENS-DECK(A)
LENS-DECK(B)
CAP-FRONT(M)
DOOR-CASS(A)
DOOR-CASS(B)
SPRING-EJECT(A)
SPRING-EJECT(B)
WINDOW-DOOR(A)
WINDOW-DOOR(B)
KNOB-EXTRA
KNOB-PROGRAM
KNOB-CD OPEN
KNOB-CD PLAY
ASSY-DECK TAPE
HOLDER-FLT
HOLDER-CD PLAY
CABINET-TOP
DECK-CDP
CHASSIS-MECHA
CABINET-BOTTOM
FOOT
CABINET-REAR
HEAT-SINK TR
SHIELD-TOP
SHIELD-BOTTOM

No. New Parts No. Description Specification Old Parts No.

4-2-2 Parts List

17159-0086-00

Exploded Views and Parts List

1

2

2

3

A

A

A

3

4

5

6

7
8

9

9

10

18

27

28

29

30

31

32

17

19

20

21

25

23

22

24

26

11

12

14

13

16

15

34

33

PCB – FRONT

PCB – FRONT

PCB – FRONT

PCB – VCD PACK

PCB – MAIN

11-2

11-4

11-1

11-3

11-2

4-2 Cassette Deck and CD Section

4-2-1 Cassette Deck and CD Exploded View

4-3Samsung Electronics

AH90-10719Y ASSY-PCB FRONT;MAX673RV/CHN,CHINA

UD2,3 0401-000101 DIODE-SWITCHING;1N4148,100V,200MA,5
UD1,4,14 0402-000125 DIODE-RECTIFIER;1N4001,50V,1A,DO-41 A4104-0001
UZD2 0403-000355 DIODE-ZENER;UZ5.1BSB,5.1V,4.97-5.18 12169-404-780
UZD1 0403-000394 DIODE-ZENER;UZP5.6B,5.6V,5.2-6.0V,1 12169-404-110
UQ9 0501-000319 TR-SMALL SIGNAL;-,PNP,1W,TO-92L,TP, 12149-101-590
UQ1 0501-000398 TR-SMALL SIGNAL;KSC945,NPN,250MW,TO 12149-301-900
UQ2 0504-000117 TR-DIGITAL;-,NPN,300MW,10K-10K,TO-9 12159-301-840
UQ7,8,11 0504-000144 TR-DIGITAL;KSR2002,PNP,300MW,10K-10 12159-301-340
UQ4,5,6,10 0504-001003 TR-DIGITAL;KSR2003,PNP,300MW,22K-22
ULD15 0601-000245 LED;ROUND,RED,3.1MM,650NM 12309-001-450
ULD1,2,3,4,5,6,7 0601-001051 LED;ROUND,GRN/RED,3.2MM,563/650NM
ULD8,9,10,11,12,13,14
UIC4 1201-000163 IC-OP AMP;4560,SOP,8P,150MIL,DUAL,1 12119-401-300
UIC2 1204-000156 IC-EQUALIZER;BA3834S,DIP,18P,-,PLAS B4012-0447
UR22 2001-000008 R-CARBON;15KOHM,5%,1/8W,AA,TP,1.8X3 11018-877-153
UR15,17 2001-000241 R-CARBON;1.5KOHM,5%,1/8W,AA,TP,1.8X 11018-877-152
UR59 2001-000273 R-CARBON;100KOHM,5%,1/8W,AA,TP,1.8X 11018-877-104
UR12,13,24,25,26,79,80 2001-000290 R-CARBON;10KOHM,5%,1/8W,AA,TP,1.8X3 11018-877-103
UR72,73,74,75,76,77,78
UR65,66,67,68,69,70,71
UR101,128
UR14,112,113,114 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3. 11018-877-102
UR116,121
UR18,62,63 2001-000449 R-CARBON;2.2KOHM,5%,1/8W,AA,TP,1.8X 11018-877-222
UR19 2001-000472 R-CARBON;2.7KOHM,5%,1/8W,AA,TP,1.8X 11018-877-272
UR5 2001-000508 R-CARBON;220KOHM,5%,1/8W,AA,TP,1.8X 11018-877-224
UR85,64 2001-000522 R-CARBON;22KOHM,5%,1/8W,AA,TP,1.8X3 11018-877-223
UR84 2001-000554 R-CARBON;270OHM,5%,1/8W,AA,TP,1.8X3 11018-877-271
UR23 2001-000666 R-CARBON;33OHM,5%,1/8W,AA,TP,1.8X3. 11018-877-330
UR20,32,UJW15 2001-000734 R-CARBON;4.7KOHM,5%,1/8W,AA,TP,1.8X 11018-877-472
UR33 2001-000890 R-CARBON;6.8KOHM,5%,1/8W,AA,TP,1.8X 11018-877-682
UR21 2001-000977 R-CARBON;8.2KOHM,5%,1/8W,AA,TP,1.8X 11018-877-822
UR119 2003-000513 R-METAL OXIDE(S);15OHM,5%,1W,AA,TP, 11048-477-150
UJW84,85,87,93,UR122 2007-000029 R-CHIP;0OHM,5%,1/10W,DA,TP,2012 11119-101-000
UJW76,77,78,79,80,81 2007-000033 R-CHIP;0OHM,5%,1/8W,DA,TP,3216 11118-001-000
UJW82,83,86
UR103 2007-000221 R-CHIP;1.2KOHM,5%,1/10W,DA,TP,2012 11119-101-122
UR57,58,35,36 2007-000241 R-CHIP;1.5KOHM,5%,1/10W,DA,TP,2012 11119-101-152
UR106 2007-000282 R-CHIP;100KOHM,5%,1/10W,DA,TP,2012 11119-101-104
UR104,105 2007-000300 R-CHIP;10KOHM,5%,1/10W,DA,TP,2012 11119-101-103
UR102 2007-000355 R-CHIP;12KOHM,5%,1/10W,DA,TP,2012 11119-101-123
UR95,96,97 2007-000449 R-CHIP;180OHM,5%,1/10W,DA,TP,2012 11119-101-181
UR1,2,3,4,6,7,8,9,10 2007-000468 R-CHIP;1KOHM,5%,1/10W,DA,TP,2012 11119-101-102
UR34,39,111,118,127
UR123,124,125,126
UR31,37 2007-000493 R-CHIP;2.2KOHM,5%,1/10W,DA,TP,2012 11119-101-222
UR38,98 2007-000518 R-CHIP;2.7KOHM,5%,1/10W,DA,TP,2012 11119-101-272

Loc No. New Code No Description Specification Old Code No.

5. Electrical Parts List

Samsung Electronics 5-1

UR11,92,93,94,86,87,88 2007-000572 R-CHIP;220OHM,5%,1/10W,DA,TP,2012 11119-101-221
UR27,28,29,30,45,46 2007-000642 R-CHIP;270OHM,5%,1/10W,DA,TP,2012 11119-101-270
UR47,48,51
UR52,55,56,89,90,91
UR49,50,53,54 2007-000822 R-CHIP;390OHM,5%,1/10W,DA,TP,2012 11119-101-391
UR40,42,99,108 2007-000872 R-CHIP;4.7KOHM,5%,1/10W,DA,TP,2012 11119-101-472
UR41 2007-001071 R-CHIP;6.8KOHM,5%,1/10W,DA,TP,2012 11119-101-682
UR107 2007-001201 R-CHIP;820OHM,5%,1/10W,DA,TP,2012 11119-101-821
UC3,4 2201-000223 C-CERAMIC,DISC;12PF,5%,50V,NPO,5.0X 11407-057-120
UC1,2 2201-000423 C-CERAMIC,DISC;27PF,5%,50V,NPO,5.0X 11407-057-270
UC29,15,30 2201-000565 C-CERAMIC,DISC;47nF,20%,50V,Y5V,12. 11417-344-473
UC6 2202-000807 C-CERAMIC,MLC-AXIAL;22NF,+80-20%,25 11448-010-223
UC43,19,7 2202-000854 C-CERAMIC,MLC-AXIAL;47NF,0.3,50V,Y5
UC34,UC45 2203-000199 C-CERAMIC,CHIP;100NF,+80-20%,50V,Z5
UC5,31 2203-000844 C-CERAMIC,CHIP;39NF,10%,50V,X7R,201 11129-019-393
UC42 2203-001105 C-CERAMIC,CHIP;6.8NF,10%,50V,X7R,20 11129-004-682
UC35 2203-001214 C-CERAMIC,CHIP;8.2NF,10%,50V,X7R,20 11129-004-822
UC22,23,24,41 2301-000375 C-FILM,PEF;100NF,5%,50V,11X12.5X6.5 11505-713-104
UC8,13,14,20,32 2401-000244 C-AL;100UF,20%,10V,GP,6.3*7,2.5MM,T 11608-152-104
UC17,18 2401-000475 C-AL;10UF,20%,50V,GP,5*11,2MM, 11608-106-100
UC39,44 2401-000918 C-AL;22UF,20%,16V,GP,5X7,5,-
UC12 2401-001572 C-AL;47UF,20%,50V,GP,6.3*11,2.5MM, 11608-106-470
UC36,37 2401-001893 C-AL;100UF,20%,16V,-,6.3X7MM,5,TP
UC38 2401-001904 C-AL;10UF,20%,16V,-,4X7MM,5,TP
UC33 2401-001931 C-AL;220NF,20%,50V,-,4X7MM,5,TP
UC10 2401-002180 C-AL;2.2UF,0.2,50V,GP,5X11,5MM,TP
UC9 2409-000123 C-EDL;47000UF,4UA,5.5V,-,-,5MM,BK B1104-0540
UX2 2801-001382 CRYSTAL-UNIT;12MHZ,50PPM,28-AAM,10P A1280-0017
UX1 2801-001394 CRYSTAL-UNIT;32.768KHZ,20PPM,28-AAY 14539-502-350
USW1,2,3,4,5,6,7,8 3404-000165 SWITCH-TACT;12V,50MA,160GF+-50GF,6X 13559-901-100
USW9,10,11,12,13,14,15,16
USW17,18,19,20,21,22,23
USW24,25,26
USW27 3406-000162 SWITCH-ROTARY;5V,50MA,SPDT,20MM A3012-0018
CCW1,2 3711-002581 CONNECTOR-HEADER;WALL,20P,1R,1.5MM,
UIC5 AC14-12001G IC;KA78L05,T,-
VFD AH07-20045B VF-DISPLAY;SVA-16LL03,-,141.5X41.0,
UIC1 AH09-10061A IC-MCU;LC866224-XXXX,100P,QFP,8BIT
REMOCON EYE AH59-60001J MODULE-REMOCON;GP1U271R,38KHZ,-,MES B1294-0043

AH61-20363A HOLDER-FLT;-,ABS,94HB,BLK,-,MAX670R
UD13 0402-000125 DIODE-RECTIFIER;1N4001,50V,1A,DO-41 A4104-0001
UQ3 0501-000407 TR-SMALL SIGNAL;-,NPN,800MW,TO-92,- 12149-401-150
UR44 2001-000449 R-CARBON;2.2KOHM,5%,1/8W,AA,TP,1.8X 11018-877-222
UC25 2203-000844 C-CERAMIC,CHIP;39NF,10%,50V,X7R,201 11129-019-393
UC27,28 2203-001619 C-CERAMIC,CHIP;27PF,5%,50V,NPO,2012
UC26 2401-000244 C-AL;100UF,20%,10V,GP,6.3*7,2.5MM,T 11608-152-104
UX3 2802-000158 RESONATOR-CERAMIC;4MHZ,0.5%,TP,10.0 14534-504-043
UIC3 AH09-10060H IC-MCU;MSM6656A-662RS,18P,DIP,8BITS
UD5,8 0401-000101 DIODE-SWITCHING;1N4148,100V,200MA,5

5-2 Samsung Electronics

Loc No. New Code No. Description Specification Old Code No.

Electrical Parts List