TTI TCB-R2000 Service Manual page 4

Remote Body
Control Body
LCD501
2000LCD
C581 C582
VOX
105P 103P
1
SCAN EMG TAG M
2
COMP S-MTR DW BAND
15K->10K
VLCD.
3
AM FM DSS AUX
LCD Icon C580
11.05.26
V2. R581 10K R580
4 104P
CTCSCR EXTAMG
10
5 V1. R582 10K
LOW
SQL SS 18K->10K
6 LCD Icon
11.05.26
MUTE 15K->10K R583 10K
LCD Icon
SD
7 11.05.26
TX
SCLK
RX 8
RST
SIG 9
30
9
3 5
1
R591
2 3 4 PWR
0.5 1
18K
R594 R593 R592
18K 18K 18K
R556
10K
C584 C583 IC503
10/16 105P TAR5S30
OUT
C566 C567 4
103P 10/16
C569
C570
IN
103P 10/16 5
R559 100
DZ511 R560
R568 22K R569 10K R561
9.1V 220
R566 22K R567 10K
R564 22K R565 10K
22K 10K
R562 R563
R558 22K R557 10K
Q511
KTA1505
R516 1K
R517
Q512
1K
KRC101S
LCD_PWR_CTRL
C511
J504
105P
SKJS-2511SH
PROG
4
5
D500 KDS184
3
2
R500 N/C
R540 C542 C541
4.7K 105P
CON502 10/16
6PIN/WRITER
1 CPU_WRITER
2 CPU_WRITER1
1
R_REG_B+[5.0V]
3 VREF
2
4 R541
CPU_WR
10K 3
4
C543
D541 X501
5
KDS114 105P 16.0MHz /RESET/CPU_WR
6
XTAL1
IC803 7
R542 VSS
N/C R539 N/C 8
XTAL2
N/C
3 IN 1 9
C544 C545 VCC
OUT
C539 10
27P 27P
N/C 11
C540
12
104P
13
MODE
ROTARY_A
R543 N/C 14
R544 N/C
15
16
R545 N/C
Power
11.06.04
Add R526
C577 SW502 POWER 82K
103P
SW503
ATT/P1
C578
103P SW504
DW/BAND
SW501 SW505 AM.FM/9.19
TP90N17AE20 15SK
SW506 SC/S.MEM
SW507 CH/UP
SW508 CH/DN
R527
Power
11.06.04 47K
Add
REMOTE_B+
R551 R552
47K 0
SW552
SW551
BL COLOR
SPK_MUTE
R Back Light
D501 D502
R501 1K
R502 1K
R503 1K
R504 1K
Q501
RED
KRC101S
R584 10K
D504 D505
R585 10K
R586 10K
L Back Light
R587 10K
D511 D512
R506 1K
R507 1K
R508 1K
R509 1K
GREEN Q502
KRC101S
D514 D515
VOL Back Light
NOISE C572
3
103P D521 D522
GND
2
R511 470
CONT
R512 470
1
R513 470
R514 1K
100K
WHITE Q503
KRC101S
D524 D525
TACT Back Light
D531 D532
D534 D535
SS
48 R546
RESB
10
47 R548 R547
L_CS1B
IC501
47K 47K
46
L_A0 AT24C16N
45 8 1
L_CLK
VCC A0
44 7 DC 2
L_DATA
A1
43
6 SCL 3
EEPROM_CLOCK A2
IC500 42 5 SDA 4
EEPROM_DATA
VSS
R5F2L36C
41
LED_GRN
LED_RED 40
39
LED_WHITE
38
PWR_CTRL
37
SQUELCH IC504
KIC7W04FK
DSS_IN 36
35
RXD
1A VCC 1A VCC
34 1 8 1 8
TXD
33 3Y 1Y 3Y 1Y
2 7 2 7
2A 3A 2A 3A
3 6 3 6
R528
R529 D520
GND 2Y GND 2Y
Power 47K KDS184 47K 4 5 4 5
11.06.04 Power
Add 11.06.04
Add IC505
KIC7W04FK
Add
Power
11.06.04
R523 1K
IC502
TAR5S50 R524 220
VR501
10KB
R525
SQ VOL
C546 C547 N/C
105P 1/16
47K Del
C548 C549
C551
103P 10/16
103P
J551
6PIN
R553 R554
47K 0
SW553 SW554 SW555 SW556
CH UP CH DN PTT MENU/AMG
D503
D506
D513
D516
D523
D526
D533
D536
R515
2.2K
DZ501
Z02W3.0V
Q505
KRC101S
Q504
KTA1505
R550
2.2K
Q506
KRA101S
CON501
10PIN
1
2
SQ.V1 3
SQ.V2
4
R_TX_D 5
R_RX_D 6
PWR_CTRL
7
8
9
10
1
2
3
4
5
6
FreeTelecom
TCB-R2000 REMOTE BODY
TITLE :
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DRAWN
2 OF 2
S.H.KWON
REV
2.0
2011.11.16.