Samsung S-2400, Руководство по обслуживанию

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10-22 Samsung Electronics
IC Internal Diagram
10-13 SLIM MICOM ; UIC3
PORT NO NAME IO FUNCTION PORT NO NAME IO FUNCTION
P 16 1 MCE MYMP3 CE VP 51 VPP O -32V
P 17 2 POWER O POWER ON/OFF S20 52 O VFD SEG 14 RDS
P3 0 3 MO/ST I FM MONO/STEREO S21 53 O VFD SEG 13 BACKUP
1 4 TUNED I TUNED S22 54 O VFD SEG 12
2 5 A/MU O AUDIO MUTE S23 55 O VFD SEG 11
3 6 DI I LC72131 DI( PCB->DO ) S24 56 UD8 O VFD SEG 10
4 7 CE O LC72131 CHIP ENABLE S25 57 UD7 O VFD SEG 9
5 8 CLK O LC72131/TDA7440 CLOCK S26 58 UD6 O VFD SEG 8
6 9 DO O LC72-/TDA- DO (PCB->DI) S27 59 UD5 O VFD SEG 7
7 10 RDS I RDS DATA OUT S28 60 UD4 O VFD SEG 6
P70 11 RDS I RDS CLK S29 61 UD3 O VFD SEG 5
RES 12 RESET MICOM RESET S30 62 UD2 O VFD SEG 4
P74 13 CF1 I 32.768 KHz IN S31 63 UD1 O VFD SEG 3
P75 14 CF2 O 32.768KHz OUT S32 64 O VFD SEG 2
VSS 15 GND GND S33 65 S18 O VFD SEG 1
CF 1 16 XT1 I 6MHZ OSC IN 2 66 OPT I OPTION INPUT
CF 2 17 XT2 O 6MHZ OSC OUT 3 67 I
VDD1 18 VDD VDD 4 68 I
P8 0 19 LKFS I LKFS 5 69 I
1 20 FOK I FOK 6 70 I
2 21 TRCNT I TRCNT 7 71 I
3 22 SENSE I SENSE & LIMIT SW VDD4 72 VDD4 VFD 5V
4 23 AD1 I KEY A/D 1 PF 0 73
5 24 AD2 I KEY A/D 2 1 74
6 25 AD3 I KEY A/D 3 2 75 CLOSM O CLOSE MOTOR
7 26 CHARG I CHARGBE BATTERY 3 76 OPENM O OPEN MOTOR
P7 1 27 SCE I MYMP3 REQUEST 4 77 PLED O P SOUND LED
2 28 SCOR I SCOR IN 5 78 EQLED O EQ LED
3 29 REMO I REMOCON IN 6 79 SNLED O SNOOE LED
S 0 30 S0 O 7 80 T_CNT TUNER/CD CONTROL
1 31 S1 O PG 0 81 O
2 32 S2 O 1 82 O
3 33 S3 O 2 83 O
4 34 S4 O VFD GRID 1 3 84 O
5 35 S5 O VFD GRID 2 PO 0 85 MCK 0 MCK
6 36 S6 O VFD GRID 3 1 86 XRST O RESET
7 37 S7 O VFD GRID 4 2 87 MDATA O DATA
8 38 S8 O VFD GRID 5 3 88 MLT O MLT
9 39 S9 O VFD GRID 6 VSS2 89 GND
10 40 S10 O VFD GRID 7 VDD2 90 VDD2
11 41 S11 O VFD GRID 8 P0 4 91 MY-S I “MY-MY,MP3 SENSE”
12 42 S12 O 5 92 P_SEN I POWER SENSE
13 43 S13 O 6 93 SW2 I CLOSE SW
14 44 S14 O 7 94 SW1 I OPEN SW
15 45 S15 O P1 0 95 CMUTE O CD MUTE
VDD3 46 VDD3 VFD 5V 1 96 SQDT I SUBQ DATA IN
S 16 47 S16 O VFD SEG18 TUNER 2 97 SQCK O SUBQ DATA IN CLK
17 48 S17 O VFD SEG17 TUNER 3 98 PCTL O P-SOUND ON/OFF
18 49 S18 O VFD SEG16 TUNER 4 99 SDADA I/O SYTEM DATA I/O
19 50 S19 O VFD SEG15 12/24 HR 5 100 SCLOCK O SYSTEM CLOCK