电话机原理图
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60 VDD 66 DP 1 HOLD/NEW 76 SPIOFF 64 RESET 63 DTMF 56 DH2
3.9V 1ZD1 2R21 4.7K 2C2 222 2R3 62K 2R7 75
2R6 100
2D1 2R14 4148 2R8 18 2C4 103 2D2 2R12 150 1N4148 120 2C8 1U/50V 2R19 220 2C7 47U/16V 2D3 1N4148 2D4 1N4004
1D4 1D5 1D6 1D7 1D8
1D14 1D15 1D16 1D17 1D18
S1 S2 S3 S4 S5
100U/16V
4004 6D3
5
2
6D4 4004 6R19 6R20 390K 5R3 150K 5D1
1.5M-2.2M
3V2 8550
A
6R21 390K
390K 6R22 390K
HOLD/RINGO C2 C3 C4 C5 65
1U/50V 2C9 470U/10V LED2*4 C 3C5 104 3C4 1000U/10V
C
4C2
1C2 10U/100V 6R7 1M
9
1C12 1C5 104
54 VDD2
103 104
1R20 100K
4148 6D1 1K 6R9 6C6 102/250V
33:66 OR 40:60 SWITCH
VR4 100K
Title Size
LOCK"0" OR NORMAL LOCK"ALL" OR NORMAL NON-RINGDET OR PLUSE OR TONE
天讯龙软件技术有限公司
Number
RINGDET
A3 Date: File:
F117A-原理图2
VOL0 VOL1
10K 6R8 5401 6V3
GND
IC1 F117
R5 R4 R3 R2 R1 C1 C6 XOUT1 XIN1 62 XIN2 59 XOUT2 58 DTMFO 73 DTMFI 74 SELECT 72 77 61
103 M1 58dB M2 64dB
3C3 104 3R10 3R3 1K 3R9 1.5K 3R8 2K
OPT 2 10 49 50 53
6C9 224J 6V4 5551 6C8 472J 6R16 10K
C1 103
81
80
79
78
5
6
7
8
3
4
1K
32.768KHZ
56K 56K
6R14 6R15
B
13-27
LCD
6C10 103/250V T1
RINGDET S1
VDD EI14
S2 TO SPK 700:100
5D3 IN4148
*
OUT
0
CAL
#
STO IP1
SET FLASH
BACK /ARD RD / PA
32-48
6R10 1K 6D2 4148
33 6C4
4.5V 1C15 22 5D2 IN4148
56K 56K
6R12 6R13
4 7
5 8
6 9
54-61
1
2
3
UP DOWN DEL
VOL+ VOLUN ALR SRING
VR0
1K
VR2 4.7M
VR1 220K VQ1 A92 103 103 3C9 3C10
103/250V 6C11 6C12 103/250V 5C1 332/250V A
S2 OFF/ON
4.7M
5R7 5.6K VC1 104 VQ3 9014 VR3 680K VR5 1.2M
100K
VQ2 A42 VD1 4004
62-66
6C7 102/250V
X3 3.58M 6C5 33 1C16 22
X2 56K 6R11
HOLD IP2 AUTO HF
3R6 3R2 1K 3C6 22U/16V 1C14 3C8 104 3C7 222 3R4 270K 3 1N4148 3R11 10K 3V3 9014 4 1N4148 102 3R5 680
B
VDD VD2 4004
A
NON-AUTO OR AUTO PULSE
DECODE
S4 OFF/ON S1 OFF/ON HOLD-STORE S3 OFF/ON S5 OFF/ON S7 OFF/ON BOX OR PHONE CHKSUM OR NON-CHKSUM P/T SPI SOFT OR HARD OR IP2-IP1 S6 OFF/ON S8 OFF/ON S9 OFF/ON S10 OFF/ON
1
2
3
4
5
6
7
8
B A
L1
1N4004x4 1D10-1D13 103/500V
1RW
10 1/2W
1V1
1013
1RL
5.6K HS
1DL HF
RECEIwenku.baidu.comER
T
D
2.2mH ZNR1 230V 1C13
SD150 2R16 2R13 10K 200 2C6 104 D
ZNR2 1ZD3 1R5 150K 18V 1C1 103/250V 1R6 SW1 4.7M HOOK 1R8 470K 1R2 15K 1D3 1R9 4148 1R10 1V4 9014 1R7 470K 1C7 403 1R12 2.7M 1C6 220U 1R19 10K 1C4 104
67 HKS 75 SPI 55 VDD1
1V5 1ZD2 12V 9014
2R1 5.6K
2R4 10K 2V2 8550 2V1 9014 2R5 470
2R9 8.2K
2C3 103J
180V 1R3 100K 1R4 3.3K 1R15 1K
2R2 1C11 103 1R17 10K 180K 1R18 150 2C1 10U/50V
100 3V1 8050 B
510K 5R11 5R1 680K 5R5 680K 5C5 103 5R9 56K 5R10 5R6 6.8M 5R8 1.2M 5C4 5V1 9014 471 5R12 5R2 5R4 5C2 332/250V 100K 5C3 47 9014 5V2
S6 S7 S8 S9 S10
R
1.0U/250V 4C1
2R10 5.6K
1R1 1M
2C5 473J 2V3 9014 2R18 20K 2R15 3.3K 2V4 9014 2R17 10K
2R11 560
1V3 A42 1V6 9014 4148 1D2 1C10 100U VDD 1C8 104 OFF/ON LED 104 1R11 200K 1R16 1K
7
Revision
VER:1.0
8
16-Dec-2003 D:\SKYCOM21\F117AD\F117A2.SCH
Sheet of Drawn By: Xie
1
2
3
4
5
6
6R6 2.2K 4D1-4D4 1N4004x4 1M
330K
6R1 470K SW7 6C1 1R14 100K 1D9 IN4148 1C9 102 3C1 103J 3R7 100K 104 1C3 3R1
57 DH1 68 RINGDET 69 MUTE 71 VOL1 70 VOL0
2C10 2C11 103J 2R22 3.3K SW2 HOOK 3C2 47U/16V 1.8K 3ZD1 6.8V 4R8 4.7 2C12
3.9V 1ZD1 2R21 4.7K 2C2 222 2R3 62K 2R7 75
2R6 100
2D1 2R14 4148 2R8 18 2C4 103 2D2 2R12 150 1N4148 120 2C8 1U/50V 2R19 220 2C7 47U/16V 2D3 1N4148 2D4 1N4004
1D4 1D5 1D6 1D7 1D8
1D14 1D15 1D16 1D17 1D18
S1 S2 S3 S4 S5
100U/16V
4004 6D3
5
2
6D4 4004 6R19 6R20 390K 5R3 150K 5D1
1.5M-2.2M
3V2 8550
A
6R21 390K
390K 6R22 390K
HOLD/RINGO C2 C3 C4 C5 65
1U/50V 2C9 470U/10V LED2*4 C 3C5 104 3C4 1000U/10V
C
4C2
1C2 10U/100V 6R7 1M
9
1C12 1C5 104
54 VDD2
103 104
1R20 100K
4148 6D1 1K 6R9 6C6 102/250V
33:66 OR 40:60 SWITCH
VR4 100K
Title Size
LOCK"0" OR NORMAL LOCK"ALL" OR NORMAL NON-RINGDET OR PLUSE OR TONE
天讯龙软件技术有限公司
Number
RINGDET
A3 Date: File:
F117A-原理图2
VOL0 VOL1
10K 6R8 5401 6V3
GND
IC1 F117
R5 R4 R3 R2 R1 C1 C6 XOUT1 XIN1 62 XIN2 59 XOUT2 58 DTMFO 73 DTMFI 74 SELECT 72 77 61
103 M1 58dB M2 64dB
3C3 104 3R10 3R3 1K 3R9 1.5K 3R8 2K
OPT 2 10 49 50 53
6C9 224J 6V4 5551 6C8 472J 6R16 10K
C1 103
81
80
79
78
5
6
7
8
3
4
1K
32.768KHZ
56K 56K
6R14 6R15
B
13-27
LCD
6C10 103/250V T1
RINGDET S1
VDD EI14
S2 TO SPK 700:100
5D3 IN4148
*
OUT
0
CAL
#
STO IP1
SET FLASH
BACK /ARD RD / PA
32-48
6R10 1K 6D2 4148
33 6C4
4.5V 1C15 22 5D2 IN4148
56K 56K
6R12 6R13
4 7
5 8
6 9
54-61
1
2
3
UP DOWN DEL
VOL+ VOLUN ALR SRING
VR0
1K
VR2 4.7M
VR1 220K VQ1 A92 103 103 3C9 3C10
103/250V 6C11 6C12 103/250V 5C1 332/250V A
S2 OFF/ON
4.7M
5R7 5.6K VC1 104 VQ3 9014 VR3 680K VR5 1.2M
100K
VQ2 A42 VD1 4004
62-66
6C7 102/250V
X3 3.58M 6C5 33 1C16 22
X2 56K 6R11
HOLD IP2 AUTO HF
3R6 3R2 1K 3C6 22U/16V 1C14 3C8 104 3C7 222 3R4 270K 3 1N4148 3R11 10K 3V3 9014 4 1N4148 102 3R5 680
B
VDD VD2 4004
A
NON-AUTO OR AUTO PULSE
DECODE
S4 OFF/ON S1 OFF/ON HOLD-STORE S3 OFF/ON S5 OFF/ON S7 OFF/ON BOX OR PHONE CHKSUM OR NON-CHKSUM P/T SPI SOFT OR HARD OR IP2-IP1 S6 OFF/ON S8 OFF/ON S9 OFF/ON S10 OFF/ON
1
2
3
4
5
6
7
8
B A
L1
1N4004x4 1D10-1D13 103/500V
1RW
10 1/2W
1V1
1013
1RL
5.6K HS
1DL HF
RECEIwenku.baidu.comER
T
D
2.2mH ZNR1 230V 1C13
SD150 2R16 2R13 10K 200 2C6 104 D
ZNR2 1ZD3 1R5 150K 18V 1C1 103/250V 1R6 SW1 4.7M HOOK 1R8 470K 1R2 15K 1D3 1R9 4148 1R10 1V4 9014 1R7 470K 1C7 403 1R12 2.7M 1C6 220U 1R19 10K 1C4 104
67 HKS 75 SPI 55 VDD1
1V5 1ZD2 12V 9014
2R1 5.6K
2R4 10K 2V2 8550 2V1 9014 2R5 470
2R9 8.2K
2C3 103J
180V 1R3 100K 1R4 3.3K 1R15 1K
2R2 1C11 103 1R17 10K 180K 1R18 150 2C1 10U/50V
100 3V1 8050 B
510K 5R11 5R1 680K 5R5 680K 5C5 103 5R9 56K 5R10 5R6 6.8M 5R8 1.2M 5C4 5V1 9014 471 5R12 5R2 5R4 5C2 332/250V 100K 5C3 47 9014 5V2
S6 S7 S8 S9 S10
R
1.0U/250V 4C1
2R10 5.6K
1R1 1M
2C5 473J 2V3 9014 2R18 20K 2R15 3.3K 2V4 9014 2R17 10K
2R11 560
1V3 A42 1V6 9014 4148 1D2 1C10 100U VDD 1C8 104 OFF/ON LED 104 1R11 200K 1R16 1K
7
Revision
VER:1.0
8
16-Dec-2003 D:\SKYCOM21\F117AD\F117A2.SCH
Sheet of Drawn By: Xie
1
2
3
4
5
6
6R6 2.2K 4D1-4D4 1N4004x4 1M
330K
6R1 470K SW7 6C1 1R14 100K 1D9 IN4148 1C9 102 3C1 103J 3R7 100K 104 1C3 3R1
57 DH1 68 RINGDET 69 MUTE 71 VOL1 70 VOL0
2C10 2C11 103J 2R22 3.3K SW2 HOOK 3C2 47U/16V 1.8K 3ZD1 6.8V 4R8 4.7 2C12