Tangent EXEO CDP, Service Manual

Page: 14 / 23

KF-
Y
L-
03
+V
3
GND
2
OUT
1
IR1
KS-803LM
DGND
C2 0.1uF
C3
100uF
/16V
DGND
C5
100uF
/16V
C4
10uF
10V
C1 0.1uF
C6
0.
1uF
R3 33K
R2
10R
R1
10R
R4
10K
DGND
DGND
DGND
TO DECODE BOARD
DGND
REMO
CS CP
DA
D+
5V
F1
1
F1
2
F2
50
F2
51
TSB
26
TSA
29
DA
31
CP
32
CS
34
RESET
37
OSC
40
VDD
43
VH
45
PGND
46
LGND
48
VF1
162-SD
-16IN
K
+39V
F1 F2
R5 47R
C13
0.
1uF
C12 0.
1uF
C11
0.
1uF
C10 0.
1uF
GGND
DGND
DGND
DGND
DGND
DGND D+5V
TO POWER BOARD
K4
TS
-3
6Y
-B
LM
-B
-R
S
DGND
C7
0.
1uF
C8
0.
1uF
K1
TS
-3
6Y
-B
LM
-B
-R
S
1 2 3 4 5 6
CN1 6P(
2.
0)
MCU+
5V
1
2
3
4
5
6 7
VR
1
EC
121101E2B
-H
A
1
1
2
3
4
5
6 7
VR
2
EC
121101E2B
-H
A
1
DGND
DGND
BACK-
A
FORW
ARD-
B
REW
ND-
A
POP-UP
FFW
RD-B
POW
ER
ST
OP
play
/paus
e
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
CN2
JX
1.
0S-
1S-
16PW
T
LED
R7 22K
R6 22K
R8 2.7K
- +
LED
1
3mm
LE
D
Q1 2SC
1815
C9 100uF/
16V
MCU+
5V
LED_C ON
MCU+
5V
红色
TX
D
RX
D
C18 100P(NC)
R10 10K(NC)
R12 4K7(NC)
R9
1K8(NC)
R11 10K(NC)
C17
100P(NC)
C16
1U/
50(NC)
D1 1N4148(NC)
D2 1N4148(NC)
MCU+
5V
Q2
2SC
1815(
N
C)
Q3 2SA
1015(
N
C)
C14 0.1uF
(NC)
C15
0.
1uF
(NC)
GND
GND DM DP MCU+
5V
GND
USB
1 2 3
4 5 6
7 8 9
12 11 10
SW
1
SK-
42D
02G
3-
RS
(N
C)
1 2 3 4 5 6 7
CN3 7P
(2
.0
)(N
C)
MC
U+
5V
IR_IN CD
RX
D
CD
TX
D
US
B
DP
US
B
DM
GND
TO
DECODER
GND
RS232
BOARD
5 4 3 2 1 6
CN4
5075B
M
R-
05(
N
C)
GND
C20
0.
1uF
(NC)
C19
0.
1uF
(NC)
TX
D
RXD
D3 1N4148
13
DISPLAY SCHEMATIC