Teac CD-P1850, Service Manual

Page: 15 / 16

4 5 2 3 1
C
B
A
SCHEMATIC DIAGRAM
CD-P1850
DISPLAY PCB, KEY SW PCB
NOTES:
1. Resistor values are in ohms (k=kilo-ohms,
M=megohms).
2. Capacitor values are in microfarads (p=picofarads).
3.
£
Parts marked with this sign are safety critical
components. They must always be replaced
with identical components-refer to the appropriate
parts list and ensure exact replacement.
注 意
1. 抵抗の単位はΩ（ｋ＝ｋΩ，Ｍ＝ＭΩ）です。
2. コンデンサの単位はμＦ（ｐ＝ｐＦ）です。
3.
£
マークのある部品は安全規格重要部品です。
交換するときは必ずティアック指定の部品を使
用してください。
F1
1
F1
2
P11
5
P10
6
P9
7
P8
8
P7
9
P6
10
P5
11
P3
13
P1
15
NC
20
NC
21
NC
22
NC
24
1G
25
P4
12
P2
14
NC
23
2G
26
3G
27
4G
28
5G
29
6G
30
7G
31
8G
32
9G
33
10G
34
11G
35
F2
38
F2
39
NC
16
NC
17
NC
18
NC
19
FL301
11BT132GK
1
2
3
4
5
6
7
8
9
10
11
12
13
CN302
PH13
VDD
VSS
REMOCON
G1
G2
1
2
3
4
5
6
7
8
9
10
11
12
13
CN303
PH13
+
C303
100/10
KEY3
KEY4
LED CUE
GND
VCC
VOUT
U301
GP1U281X
DIN
6
SW1
1
SW2
2
SW3
3
SW4
4
DOUT
5
VSS
7
CLK
8
STB
9
KEY1
10
KEY2
11
KEY3
12
KEY4
13
VDD
14
SEG1/KS1
15
SEG2/KS2
16
SEG3/KS3
17
SEG4/KS4
18
SEG5/KS5
19
SEG6/KS6
20
SEG7
21
SEG8
22
SEG9
23
SEG10
24
SEG11
25
SEG12/GRID11
26
VEE
27
SEG13/GRID10
28
SEG14/GRID9
29
SEG15/GRID8
30
SEG16/GRID7
31
GRID6
32
GRID5
33
OSC
44
VSS
43
LED2
41
LED3
40
LED4
39
VDD
38
GRID1
37
GRID2
36
GRID3
35
GRID4
34
LED1
42
IC301
UPD16312
G1
G2
G3
G4
G5
G6
KEY1 KEY2
G3
G4
G5
G6
SW1
KEY3 KEY4
G1
G2
G3
G4
G5
G6
S301
1
S302
2
S303
3
S304
4
S305
5
S306
CLEAR
S307
6
S308
7
S309
8
S310
9
S311
+10
S312
0
S313
STOP
S314
PAUSE
S316
PLAY
S317
F.SKIP
S318
B.SKIP
S319
F.SCAN
S320
B.SCAN
S321
RANDOM
S322
REPEATA-B
S323
REPEAT1/ALL
S324
PROGRAM
1
2
3
4
5
6
7
8
9
10
11
CN301
CON11
F
F
-24V
GND
DIN
DOUT
CLK
STB
REM
GND
VDD
SW2
R308
10K R309
10K
S325 OP/CL S326 TIME
R301
51K
R307
100
R305
100
R304
100
R306
100
C301
104
+
C302
100/10
D303
133133
D304
1SS133
D305
1SS133
D306
1SS133
D307
1SS133
D308
1SS133
C304
104
+
C305
100/10
R317
47K
R318
47K
R319
47K R320
47K
R321
4.7K
DISPLAY PCB
KEY SW PCB
1 st Issue; March 2001
COMPACT DISC PLAYER
C CD D--P P118 85 50 0