Grundig TVR 3735 FR/TOP Servicehandbuch Seite 46

Platinenabbildungen und Schaltpl
Signalchassis – TV-Signalelektronik / Signal Chassis – TV Signal Electronic (TV)
1 2 3 4
PAF02 – TO
KEYBOARD CONTROL UNIT
(TM)
M
A out
L
V out
K
FAST SW
SLOW SW
J
SDA
I
SCL
EXT AUD IN
H
Luminance
Chrominance
Audio
G
F
DE EMPH
AGC
E
9V
SUB AGC
D
C
SIF
(SECAM only)
SUB AERIAL
B
ANT01
PH-RF-9703A (1 TUNER)
PH-RF-9704A (2 TUNER)
A
1 2 3 4
4 - 15
5 6 7 8
VS CO TU2
9V
33
22
23
36
37 35
32
21
16 17
20
PA405 – TO
POWER CHASSIS POWER CHASSIS
(PS)
CO CO
5 6 7 8
Platinenabbildungen und Schaltpl
9 10 11 12
Reference
Oscillograms....4-22
PS......................4-5
CRT ...................4-7
26
24 27 28
25
29 30 31
9 14
PA406 – TO PA901
TO TUBE PCB
CO/
(PS) (CRT)
CO TU2 TU2 CO
9 10 11 12
4 - 16
13 14
ANT01 B 3 DY06
C107 C 5 I501
CO ...................4-11 TU2..................4-17
C120 E 5 I505
HA ...................4-12 VS....................4-19
C237 D 5 I601
DE ...................4-13 TM ...................4-21
C526 J 5 J084
TV....................4-15
C546 F 6 J277
M C547 I 6 JS01
C548 I 8 L103
C553 I 11 L104
AUDIO MUTE C560 J 7 L501
C564 F 9 L502
C565 I 7 L503
C566 D 10 L505
C567 D 11 L506
L C568 F 9 L602
C569 F 8 L603
C571 F 9 LY09
C609 K 10 P101
C610 K 12 PA405 B 7
C613 L 11 PA406 B 9
C614 L 11 PA805 B 13
CC101 C 6 PA901 B 11
A(SPK)
CC103 D 6 PAF02 M 2
K
34 (PAF01)
CC104 C 4 PT01
A(H/P)
CC105 D 6 QC502 E 9
(PAF01)
CC118 C 5 QC503 F 4
CC119 C 5 QC504 J 6
CC501 F 11 QC505 J 5
OSD R
J CC502 F 11 QC511 K 5
CC503 F 10 QC512 J 8
OSD G
CC504 F 10 QC515 K 6
OSD B
CC505 I 7 QC601 K 10
OSD BK CC507 I 7 QC602 L 10
CC508 J 8 QC703 K 5
I CC510 D 11 QCL01 C 6
CC511 E 9 QCY17 M 10
CC512 D 10 R102
CC518 M 3 R504
CC520 M 3 R506
CC523 F 10 R516
CC524 F 10
R525
CC525 I 8 R529
CC526 F 9 R540
H
CC527 F 7 R549
CC528 F 7 R550
CC529 I 6 R564
CC532 J 6 R565
VIDEO OUT
CC533 F 5 R572
CC534 F 10 R573
CC535 F 8 R576
CC536 F 8 R580
G
CC537 J 5 R585
CC538 F 5 R606
CC539 I 5 R708
CC540 F 4 R709
CC541 F 9 R710
CC542 I 8 R720
CC544 I 5 R721
CC549 I 10 R746
F
CC550 I 10 R782
CC551 I 11 R784
CC552 I 7 RC104 D 5
CC554 I 8 RC105 D 5
CC561 F 5 RC234 C 7
CC572 I 12 RC510 L 4
CC575 I 12 RC511 L 5
CC581 M 4 RC512 K 5
E
CC582 L 4 RC513 L 5
CC585 F 6 RC518 J 6
CC587 K 5 RC520 I 10
CC588 I 8 RC521 I 9
CC589 L 4 RC522 I 9
CC590 B 7 RC523 J 8
B 6V
CC591 D 4 RC526 K 6
CC602 K 11 RC528 J 8
D
CC604 K 12 RC530 I 9
CC605 K 12 RC532 E 8
CC606 K 11 RC533 F 4
CC607 K 12 RC538 K 3
E 6V
CC608 K 11 RC539 D 9
CC616 L 11 RC543 F 10
CCL01 C 5 RC544 I 10
CCL16 C 6 RC545 M 4
C
CCY08 D 13 RC546 M 4
CY88 L 10 RC547 L 4
VCR ON D104 D 4 RC548 F 8
D106 B 12 RC553 F 4
M B+
D113 D 6 RC556 J 6
6V
D502 I 11 RC557 J 6
D504 K 6 RC558 I 6
D507 K 4 RC560 F 5
B
D513 M 6 RC562 I 4
D514 K 5 RC563 K 5
D515 I 11 RC566 J 5
D516 K 3 RC567 J 5
D517 L 3 RC568 J 5
D518 M 4 RC569 I 5
D519 M 5
RC570 F 9
PA805
D520 M 5 RC574 I 8
TO POWER CHASSIS
A D709 K 9 RC575 L 9
(PS)
DY04 M 10 RC577 E 9
DY05 K 10 RC578 D 9
13 14
L 10 RC582 J 8
G 4 RC583 I 10
D 11 RC586 L 2
L 12 RC601 K 11
L 9 RC603 L 12
C 9 RC604 K 10
N 5 RC605 K 10
E 7 RCJ43 F 5
D 7 RCL03 C 6
I 5
RCL13 C 5
L 4 RCL16 C 6
M 3 RCL17 C 6
I 5 RCL18 C 6
J 7 RCY69 M 11
K 11 RCY77 M 10
K 12 RY76 L 9
D 14 SF01 F 7
D 2 U101 D 4
X501 F 10
X502 F 10
Z203 D 7
Z502 J 4
Z503 J 7
A 4 Z504 I 7
E 4
F 9
I 7
D 9
K 5
J 6
F 5
I 6
I 6
D 8
J 5
I 12
D 8
F 5
D 10
K 7
M 10
L 4
L 5
L 5
D 5
D 5
C 13
C 8
B 9