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CH10A07 - Scheme

The document provides a schematic diagram for the PD780 desktop charger, detailing its components and connections. It includes specifications such as a DC input of 12V/1A and various electronic components like resistors, capacitors, and transistors. The schematic is prepared by Zhou Jianyu and checked by Wei Ming, dated August 8, 2014.

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loher29000
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92 views1 page

CH10A07 - Scheme

The document provides a schematic diagram for the PD780 desktop charger, detailing its components and connections. It includes specifications such as a DC input of 12V/1A and various electronic components like resistors, capacitors, and transistors. The schematic is prepared by Zhou Jianyu and checked by Wei Ming, dated August 8, 2014.

Uploaded by

loher29000
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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5 4 3 2 1

PD780 new desktop charger Schematic


2 3 A C TP1
DC INPUT:12V/1A R1
Q1 D1
TP23
B+1

1
12V Q2 C2 L1 D2
D F1
1

1
1 E C1 1 2 1

1
1
+ C5

C10
C7

C11
C6

C9
2 ZD1 C4 + C1 C2 C3
- R3

2
3 R2
--

1
2 L2 L3

B
3
DC1 +5V-1 D3 C8 + C51
2

2
1 5 R5 Q3 R4
Vin Vout
1

2
TP24 D4
3

GND
ENB R6
C17 C12 4

1
BP C14 C15 C16 C18
12V U1 C13

2
R7 R8 R9

R10

3
TP5 Q4
R11
1 1 R12 R13
OVP-1 +5V-1
C Q5 1
R14 C19 C20
R15
R17

2
R16
A

2
LED1 LED-A
C21 C22

3
R18
1 Q6
Gc

Rc

T1 1
TP7

C23

C24
R20 TP28
3

2
U2 R19 TP27
R24 R21 R22
Q7 1 10 11 R25
ON/OFF_MOS-1

1
P2.5-LEDG CLO TP8
9 12
OVP-1

1
R23 P2.4-LEDR ADC7 TP11
2

R26 TP10 18 13 1 L4
P2.3 P0.6/ADC6/PWM 1 TP25
+5V-1 ON/OFF_MOS-1 7 14 R27
P2.2 P0.5/ADC5 BTS-1

C27

C28
+5V-1 C25 1
B 6 15 TP26
R29 P2.1 P0.4/ADC4 R30 R31
C26
TP13 T1 R28 5
T0/P2.0 P0.3/ADC3
16
TEMPS
TP12 B-1
T1
4 17 1
R33
1

1 /Reset /P1.2 ADC2 TP14


C29 R32
1 1

1
3 R34 3 18 1 R36 R37
TEMPS Xout/P1.1ADC1/SDAT

1
C31

C33
C30

C32

C34

C35

C36

C37

C38

C39
ZD2 2 ZD3 TP15
1 R35 2 19 1
Xin/P1.0 ADC0/SCLK
X1 R38 1 20 TP16
Vss VDD
2

2
C40 C41

C42
+5V-1

1 C43 1
TP17
TP19 R39 TP18
A C R40 A
1 TP9 TP20 TP21 TP22 +5V-1 Hytera Communications Co.Ltd.
11

BTS-1
C47

C48
C45

C46

C49

C50

ZD4 Model Name: PD780 desktop charger Schematic Page: 1 of 1


1

Part Name: PD780 desktop charger Schematic Date: Friday, August 08, 2014
2

File No.: Rev: C

Prepare: Zhou Jianyu Check: Wei Ming Approve:

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