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Schematic Diagrams and Component Layouts

Figure 7.111 Control Head Board Layout (027-5500-820.00)
Top

Bottom

7-104

ES Series Mobile Radio Service Manual

Draft

Schematic Diagrams and Component Layouts

Figure 7.112 5300 ES EL Control Head (025-5500-840.00 page 2 of 6)
C1 R1 100pF 49.9k R3 100 C4 0.1uF 4 3 MIC_AUDIO 5VA1 MIC_BIAS 0 R14 620 R8 R10 100k R11 100k
AGND1 AGND1C2 R2

100pF 49.9k 5VA1

5VA1

R4 100 R6 49.9k C5

R5 49.9k

C3

5

4 3
+

+ -

5

1.0uF

diff. pair R7 R9 300 300 MIC MIC

1.0uF

1AGND1 U1 AD8627

4 3 +

+

2

1AGND1 U2 AD8627 2

+

C60 2.2uF Do Not Place C60
AGND1

3.3V

AGND1

5VA2

C7 0.1uF
AGND1

C6 0.1uF

AGND2

diff. pair

C8 R16

100pF 49.9k 5VA2 R12 100 C14 1.0uF
AGND2

U33.3k

10k

4,5,6 SPI_MOSI 4,5,6 SPI_CLK 6 nCS_GAIN

R122

R80

TP32 TP33 TP34

2 5 4 6

VDD SDI CLK CS

A W B GND

8 1 7 3

C9 C10 C20 100pF R17 100 C18 1.0uF
AGND2

1.0uF 1.0uF

RINP RINN

nMUTE

5VA2

AGND2

AD5160BRJ50 C21 C22 R20 1k 0.1uF 0.1uF R18 49.9k R21 100k C23 1.0uF R22 100k R13 49.9k

5

AGND2

J4 FTSH-103-01-F-DH

4 4

RX_AUDIO_P RX_AUDIO_M5VA2

4 3
+

+

1 U4 AD8627 2

R15 49.9k

5

4 3 +

+ -

1 U6 AD8627

1 3 5
C24 C17

2 4 6
470pF 470pF R400 0

Q17 MMBT3904TT1 PA_O R85 1k

AGND2 AGND2

5VA2 R23 100k R25 100k
AGND2

AGND2

C29

100pF

AGND2

R26 49.9k R27 100 R28 49.9k C31 1.0uF
AGND2

5VA1 5VA L5 L8 L6
AGND2

5VA2

5VA

5VA2

C34 2.2uF L9
AGND1

5

2

4 3
+

+

1U7 AD8627 2

R29 51 R R340 15K 5V

C33 1.0uF R121 10k 3.3V
AGND2

AGND2

3.3V U8

C32

1.0uF 0.8V - 3.8V

0.01uF C266

4,5,6 SPI_MOSI 4,5,6 SPI_CLK 6 nCS_DIM

3 2 1

SDIN SCLK SYNC

VDD VOUT GND

4 6 5

4 R118 100K C137 0.01uF R395 100K

5
+ -

3 +

1 U9 AD8627

R31

100

D

AD5601

Note

Page 1 is not used.

Draft

2

ES Series Mobile RadioService Manual

7-105

Schematic Diagrams and Component Layouts

Figure 7.113 5300 ES EL Control Head (025-5500-840.00 page 3 of 6)

3.3V

R123 R124 R125

TP9 TP10 TP11 TP12 TP13 TP8 Make these TPs large enough to take a 30ga wire Place them near IC 3.3V J13 SW1 SW2 SW3 SW4 SW5 TP15 C40 0.1uF TP14

TMS TCK TDI TDO BKGD nRES

33 33 33

10k 10k 10k 10k 10k R43 R42 R36 R35 R34

BDMConnector

TP22 TP23

J2

Five soft keys with five LEDs

2 4 6 8 10 12 14 16 18 20

1 3 5 7 9 11 13 15 17 19
BZX84C5V6LT1 54363-0278

L23 L24 L30 L31 L29 L20 L21 L22 L19 C78 C77 C76 C80 C79 C84 C83 C82 C81 R52 1k
Q14 IRLML2502

10 8 6 4 2

9 7 5 3 1

SFM-105-02-S-D

1 3 4 6

1 3 4 6

470pF 470pF 470pF 470pF 470pF

470pF 470pF 470pF 470pF

5 2

5 2

L17

U21MMQA18VT1

U22 MMQA18VT1

CR3

R94 100k 1.2V R397 100K C254 R398

U37

4 2

IN GND

VCC MR RST

5 3 1

3.3V R44 10k C42 0.1uF

MIC2774 37.4K .01uF TP19 SW_B+ R45 U17 SW_B+ R41 0 C39 0.1uF U15 TP18

Make these TPs large enough to take a 30ga wire TP17 TP16

0 TP21

1 2

VIN GND

VOUT TAB

3 4
C38 2.2uF

5V C36 0.1uF

1 2

VIN GND

VOUT TAB

3 4
C35 2.2uF

5VA4

R110 100k

3

3.3V

U29

Q1B SI1563EDH

MIC5200-5.0YS

MIC5200-5.0YS

1
R40 10k C87 0.1uF

VI EN GND

VO NR/FB TAB

2 4 6
C252 .01uF C 0

5 3

5

PCB Heat Sink Area = 1500mm^2 Imax=75mA

PCB Heat Sink Area = 1500mm^2 Imax=75mA

TP20 3.3V

C135 22uF

TPS73601

R111 100k

SW_B+ U13

6
R113 1k R112

5

DISP_5V_ON

2 1

Q1A SI1563EDH

C1922uF

C52 22uF

R38 182k

R39 0

2 3 4 8
C16 0.1uF 9 7 5

VIN1 VIN2 EN VINA AGND LBI SYNC

SW1 SW2
TPS62111

14 15 13 10 6

L1 R33 100k

4.7uH SW_B+ C13 22uF C53 22uF C55 0.1uF L52 U14 MIC_BIAS

PG FB LBO

1 3 2

VIN VOUT EN GND ADJ
MIC5207BM5

5 4
R51 27k +

GND1 GND2 PWPD PGND1 PGND2

AGND1

C54 2.2uF

10k

LBI Trip Point SW_BAT = 5V

11 12 17 1 16...