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SLV-ED22/ED55/ED88/ED99
4-24
4-23
MA-377 (MODE CONTROL) SCHEMATIC DIAGRAM
• See page 4-5 for printed wiring board.
– Ref. No.: MA-377 board; 1,000 series –
MODE CONTROL
MA-377 (7/7)
-3.1~-5.4
-5.8~-10.2
5
1.3
-9.8
-2.5
-12
-12
-12.4
-10.2
-12.5
-1.2
-10.3
*
-12.4
-12.4
-1.3
*
-10.2
-10.2
-10.2
5
5
-10.2
R5/P0.1
2.6
5
-12.4
0.1
R2.2/P1.8
0.1
5
4.9
0
4.7
5
B+
B-
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B-
B-
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
VOLTAGE AT THE MARKED POINTS.
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
P:PB MODE
ED88/ED99
ED99
ED88/ED99
*
ED99
4700
R457
16V
10u
C453
JS401
JL406
JL405
JL451
JL452
68
R417
JL457
JL453
4700
R409
1k
R454
R416
1500
JL455
47k
R406
1k
R455
4700
R458
3300
R414
0.1u
C454
3300
R411
JL454
6800
R410
33k
R459
1k
R453
6800
R408
JL456
15k
R407
4700
R412
1k
R452
15k
R418
470
R451
47k
R419
UPD16312GB-3BS
IC451
1
SECAM DET
2
C.KILLER DET
3
HEAD CLOG
4
MESECAM DET
5
D OUT
6
D IN
7
VSS
8
CLK
9
CS
10
K1
11
K2
12
K3
13
K4
14
VDD
15
S1
16
S2
17
S3
18
S4
19
S5
20
S6
21
S7
22
S8
23
S9
24
S10
25
S11
26
S12
27
VEE
28
S13
29
S14
30
S15
31
S16
32
G6
33
G5
34
G4
35
G3
36
G2
37
G1
38
VDD
39
SYNC.REC.LED
40
HEAD C LED
41
RR LED
42
SEARCH LED
43
VSS
44
OSC
0.1u
C452
ND451
FLUORESCENT INDICATOR TUBE
2
F-
4
G1
5
G2
6
G3
7
G4
8
G5
9
G6
10
NC
11
NC
12
P16
13
P15
14
P14
15
P13
16
P12
17
P11
18
P10
19
P9
20
P8
21
P7
22
P6
23
P5
24
P4
25
P3
26
P2
27
P1
29
F+
30
F+
1
F-
16V
47u
C451
S401
S402
S404
S409
S403
S405
S406
JL458
1
A
JL412
SW5V
JL415
7P
CN411
1
D GND
2
ETR 2
3
ETR 1
4
ETR SW
5
SEARCH
6
SEARCH LED
7
AN6V
DGND
JL414
47k
R404
SLR-342DCT31
D403
GND
330
R401
JL413
AN6V
JL411
47k
R405
330
R403
UN5V
SLR-342VCT31
D401
JS172
JS604
+F
-F
A/D2_OUT
-13V
A/D1_OUT
A/D1_IN
REMOCON
A/D2_IN
ETR_2
ETR_1
JL401
JL403
5P
CN401
1
D GND
2
SIRCS
3
UN5V
4
POWER SW
5
D GND
JL402
FUNC_KEY2
D_OUT
D_IN
CLK
CS
ACK
MESEC
SDT
FUNC_KEY1
F31
F30
F29
F28
F26
F25
F24
F23
F22
F21
F20
F19
F18
F17
F16
F15
F31
F30
F29
F28
F26
F25
F24
F23
F15
F16
F17
F18
F19
F20
F21
F22
FL90
FL95
FL97
FL96
FV4
FV2
FV1
F32
F33
F34
F35
F36
F37
F37
F36
F35
F34
F33
F32
FL1
FL30
CN4
F39
F41
F42
CN6
F41
F39
F42
CN7
FL30
CN6
FL1
CN4
FL29
CN5
S82
S9
S4
CN5
FL96
FL97
FL95
FL90
FV1
FV4
FV2
FL29
S4
S9
S82
S7
CN7
S7
COLOR
SYSTEM
SYSTEM
ADJ
SP/LP
IC451
FL DRIVER
I
2
7
J
11
12
3
MA-377 BOARD (7/7)
4
B
C
9
E
H
F
05
D
G
10
13
8
6
5
SYNCRO
R
MA-377 BOARD(3/7)
(SEE PAGE 4-16)
(SEE PAGE 4-16)
MA-377 BOARD(2/7)
(SEE PAGE 4-13)
(SEE PAGE 4-13)
MA-377 BOARD(2/7)
(SEE PAGE 4-13)
(SEE PAGE 4-13)
MA-377 BOARD(6/7)
(SEE PAGE 4-22)
(SEE PAGE 4-22)
KK-24 BOARD
CN511
(SEE PAGE 4-32)
CN511
(SEE PAGE 4-32)
MF-321 BOARD
CN501
(SEE PAGE 4-29)
CN501
(SEE PAGE 4-29)
14
K
MA-377 BOARD(1/7)
(SEE PAGE 4-10)
(SEE PAGE 4-10)
1
REC
2
10
26
20
25
REC
SYNCRO
2
R
PROGRAM/TRACKING
-
ONE TOUCH
TUNING/
RF CHANNEL
PROGRAM/TRACKING
+
SLV-ED22/ED55/ED88/ED99
4-25
4-26
GK-12 (ZWEITON) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
– Ref. No.: GK-12 board; 2,000 series –
– SLV-ED99KR –
ZWEITON
GK-12
There are few cases that the part isn't mounted in this model is printed on this diagram.
• Waveform
1
IC001
qg
REC/PB
148 mVp-p (4 MHz)
05
1-673-269-
11
GK-12
BOARD(SIDE A)
(11)
05
1-673-269-
11
GK-12
BOARD(SIDE B)
(11)
MA-377 BOARD (5/7)
CN701
(SEE PAGE 4-19)
MA-377
VIDEO, AUDIO, I/O,
SERVO/SYSTEM CONTROL,
TUNER, MODE CONTROL
SERVO/SYSTEM CONTROL,
TUNER, MODE CONTROL
GK-12 (ED99KR)
(ZWEITON)
(ZWEITON)
RF-048 (ED22TW/ED88/ED99TW)
(TUNER)
(TUNER)
FJ-26
(ED55/ED99)
(FRONT IN)
(ED55/ED99)
(FRONT IN)
DS-92
(MODE CONTROL)
(MODE CONTROL)
POWER BLOCK
(PSM17-501)
(POWER SUPPLY)
(PSM17-501)
(POWER SUPPLY)
KK-24
(EASY TIMER, SEARCH)
(EASY TIMER, SEARCH)
MF-321
(POWER SWITCH)
(POWER SWITCH)
(
)
SLV-ED22/ED55/ED88/ED99
4-27
4-28
RF-048 (TUNER) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
– Ref. No.: RF-048 board; 1,000 series –
– SLV-ED22: TW/ED88/ED99: TW –
TUNER
RF-048
There are few cases that the part isn't mounted in this model is printed on this diagram.
7P
CN801
1
GND
2
MOD A
3
NC
4
SW 5V
5
TV/VTR
6
MOD V
7
GND
RFU-1020
RFU002
1
MOD_V
2
MOD_A
3
+5V
4
TV/VTR
C801
0.1u
JL801
JL802
JL803
JL804
JL805
JL806
JL807
JL808
JL809
JL810
JL811
1
A
VIDEO SIGNAL
PB
AUDIO
Y/CHROMA
SIGNAL
SIGNAL PATH
05
5
6
4
C
RF-048 BOARD
2
B
3
MA-377 BOARD
CN702
(SEE PAGE 4-20)
AERIAL
(IN/OUT)
MA-377 BOARD (5/7)
TU702
(SEE PAGE 4-19)
SLV-ED22/ED55/ED88/ED99
4-29
4-30
FJ-26 (FRONT IN), MF-321 (POWER SWITCH) PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
– Ref. No.:FJ-26 board, MF-321 board; 1,000 series –
FRONT IN, POWER SWITCH
FJ-26, MF-321
–SLV-ED55/ED99 –
–SLV-ED55/ED99 –
MA-377
VIDEO, AUDIO, I/O,
SERVO/SYSTEM CONTROL,
TUNER, MODE CONTROL
SERVO/SYSTEM CONTROL,
TUNER, MODE CONTROL
GK-12 (ED99KR)
(ZWEITON)
(ZWEITON)
RF-048 (ED22TW/ED88/ED99TW)
(TUNER)
(TUNER)
FJ-26
(ED55/ED99)
(FRONT IN)
(ED55/ED99)
(FRONT IN)
DS-92
(MODE CONTROL)
(MODE CONTROL)
POWER BLOCK
(PSM17-501)
(POWER SUPPLY)
(PSM17-501)
(POWER SUPPLY)
KK-24
(EASY TIMER, SEARCH)
(EASY TIMER, SEARCH)
MF-321
(POWER SWITCH)
(POWER SWITCH)
(
)
There are few cases that the part isn't mounted in this model is printed on this diagram.
B+
NO MARK:REC/PB MODE
5
5
GP1U28X
IC501
1
OUT
2
VCC
3
GND
S501
5P
CN501
1
D GND
2
POWER SW
3
UN5V
4
SIRCS
5
D GND
JL501
JL502
JL503
JL504
JL505
0.1u
C501
1
A
05
C
MF-321 BOARD
4
2
B
3
MA-377 BOARD (7/7)
CN401
(SEE PAGE 4-24)
IC501
REMOTE
CONTROL
RECEIVER
/
ED99
ED55
JL533
JS532
0
JL531
JS531
0
7P
CN531
1
LINE 2 AUDIO R
2
AU GND
3
AU GND
4
LINE 2 AUDIO L
5
AN GND
6
AN GND
7
LINE 2 VIDEO
68
R533
JL532
JS533
0
JL534
0
JS534
CNJ531
HZM6.8ZWA1TL
D533
HZM6.8ZWA1TL
D531
HZM6.8ZWA1TL
D532
R534
100k
100k
R535
02DZ6.2-TPH3
D534
1
A
05
C
FJ-26 BOARD
4
2
B
7
5
6
3
LINE-2 IN
AUDIO
VIDEO
R
L
MA-377 BOARD (6/7)
CN901
(SEE PAGE 4-21)
AUDIO
Y/CHROMA
REC
SIGNAL PATH
VIDEO SIGNAL
SIGNAL
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