Display - Grundig PA 5 - Turnit Serviceanleitung

PA 5 - Turnit

Display

DISPLAY BOARD
P523
p. 3-11
GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
1
2
3
47
rec
48
49
21 20 19 18 17 16 15 14 13 12 11
1 9
8
7
6
R1
5
4
3
+5V
2
47K
57 58 59 60 61 62 63 64 65 66 67
DATA-IR
26 INT0
TUNER_MUTE
25 INT1
24 INT2
23 INT3
CONTACT-PIN
22 INT4
RDS-DATA
40 P20
ANT/CABLE
39 P21
MUTE-RF
38 P22
37 36 35 34 33 5 6 7
STEREO
DATA-IN
CL
DATA-OUT
CE
+5V
R2
22K
R3
+5V
22K
P522
p. 3-11
PA 5 - Turnit
DP1
27
28
kHz
MHz
10 9 8 7 6 22 23 31 32 33 34 35 36 37 38 39 40 41 42 43 44
68 69 70 71 72 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
8305-208-241
CIC1
M38174E8
8 9 10 11 12 13 14 15 16 17 18 19 20 21 28 29 30
F5
+5V
4.00MHz
10M
R7
GND
32.768KHz
Q1
GND GND
ONLY FOR
LOW SPEED OTPS
+5V +5V
+5V
5 6
8
IC2
X24C04P
8305-602.405
7
1 2 3 4
GND GND
3 - 21 GRUNDIG Service
Schaltpläne und Druckplattenabbildungen / Circuit Diagrams and Layout of PCBs
R17
3K3
R16
3K3
+5V
-VEE
GND GND
+5V
73 74 76
VSS 32
AVSS 75
GND RESET
RESET 27
STBY1
AN0 4
AN1 3
STBY2
AN2 2
AN3 1
GND
31 77 78 79 80
T2
R9
2K7
T1
GND
R10
2K7
GND GND
P520
p. 3-12
21/01/98
3 - 22