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BS
BT
(X25-637X-XX) (A/2)
(X25-) (B/2) (E,T)TYPE ONLY
WH2
CN8
R522 100
AV1 R OUT
22
10
10
AV1 R IN
C408 1u50
R510 100
14
9
9
+
R520 100
AV1 L OUT
26
8
8
C405 1u50
R507 100
AV1 L IN
8
7
7
+
BLUE
R539 75
6
6
AV1 FUNC
1FUNC
5
5
GREEN
R540 75
C431
4
4
470u16
RED
3
3
+
RED
R543 75
AV1 BLK
2
2
2
GND
1
1
C434
CN9
WH3
R523 100
470u16
AV2 R OUT
21
13
13
+
AV2 R IN
C409 1u50
R511
16
12
12
GREEN
+
100
R521 100
AV2 L OUT
25
11
11
C406 1u50
R508 100
AV2 L IN
10
10
10
+
BLUE
C438 10u16
9
9
+
AV2 FUNC
2FUNC
8
8
GREEN
C435 10u16
7
7
C437
+
470u16
C432 10u16
RED
6
6
+
AV2 BLK
+
5
5
5
BLUE
R518 75
AV2 V OUT
29
4
4
AV2 V IN
C335 0.1
1
3
3
AV1 V IN
C401 0.1
3
2
2
R517 75
AV1 V OUT
30
1
1
R403
10
R470
68
R471
68
Q319-322
R467
VIDEO COLOR
100
C327
R458
( Y SIGNAL )
R472
68u16
100
Q321
68
+
Q320
4.5V
C346
0.1
R473
68
C345
R456
Q322
0.1
100
Q319
C347
R475
0.1
68
R476
68
R477
68
R478
68
BU
BV
DVF-R9030 (X25-637X-XX)
WH6
DESTINATION
UNIT No.
A
COUNTRY
ABB.
JAPAN
J
X25-6370-01
1
AV1 R OUT
EUROPE
E
X25-6372-71
U.K.
YES
2
AV1 R IN
T
AUSTRALIA
X
X25-6370-71
3
AV1 L OUT
GENERAL MARKET
M
X25-6370-21
4
A COM
DV-4900 (X25-6370-10)
5 RETURN
DESTINATION
6
AV1 L IN
UNIT No.
A
COUNTRY
ABB.
7
BLUE
U.S.A.
K
X25-6370-10
YES
8 FUNC SW
DV-4070-B (X25-6370-11)
9 RETURN
DESTINATION
10
CONT
UNIT No.
A
COUNTRY
ABB.
AV1
11 GREEN
U.S.A.
K
X25-6370-11
to TV
12
NC
DVF-R7030-B (X25-6372-72)
13
RETURN
DESTINATION
14
RETURN
UNIT No.
A
COUNTRY
ABB.
15
RED
EUROPE
E
X25-6372-72
NO
16
BLK
U.K.
T
17
RETURN
18
RETURN
19
V-OUT
IC1-3
: KAN06
IC31
20
V-IN
IC4
: AK4394-VF
IC32
IC5,6
: AK4393-VF
IC33,34 : TC9214AF
21
GND
IC7-15,28-30
IC35,36 :
J8
: NJM4580ED
IC37
1
AV2 R OUT
IC16
: TC74VHC08FT
IC100
IC17,26,27
IC101
2 AV2 R IN
: TC7SHU04FU
IC102
IC18
: NJU3711M
IC300
3
AV2 L OUT
IC19
: TC74HCT7007AF
IC301
4
A COM
IC20
: TC7WH34FU
IC302
5
RETURN
IC21
: PST9128NR
IC400
6
AV2 L IN
IC22
: TC7WH74FU
IC401-403
IC24
: TC7WH157FU
7
BLUE
8
FUNC SW
(W02-2751-05)
Replace with new one only if defective
AV2
9
RETURN
to VCR
CN1
10
CONT
5.0V
EV +5V
1
+5V
11
GREEN
12.0V
EV +12V
2
+12V
12
NC
C51
13
RETURN
1000u6.3
14
RETURN
+
A +12V
3
15
RED
R31
16
BLK
2.2
17
RETURN
A
12V GND
4
18
RETURN
G
19
V-OUT
A
12V SGND
5
20
V-IN
21
GND
J9
A -12V
6
12V
C52
330u16
A +5V
7
+
4.3V
P-SW
8
(HIGH ON)
C31
1000u6.3
+
C55
CN2
1000u6.3
D +3.3V
1
+
D +3.3V
2
+3.3V
D GND
3
3.2V
D GND
4
C34 47u25
D GND
5
J4
+
D +5V
6
C64 0.47
1 VIDEO
DS GND
7
F
M +9V
8
+9V
M+9 GND
9
2 VIDEO
FL -35V
10
35V
-33.9V
J5
FL +
11
C66
0.1
FL - 12
S-VIDEO
(S1)
J6
L7
15uH
S-VIDEO
(S1/S2)
J7
Y
C350
47P
Cb
C351
47P
Cr
C352
47P
BW
BX
C334,341,
R311,
R461-
W1-3,
B
C
R312
R356
R455
W4-9
342,344
313
463
11-13
NO
NO
12K
NO
YES
YES
YES
YES
33K
YES
NO
NO
YES
NO
NO
68K
NO
NO
NO
NO
YES
180K
C334,341,
R311,356,455
W1-3,
B
C
R312
R313
W4-9
342,344
461-463
11-13
NO
NO
NO
47K
YES
YES
NO
C334,341,
R311,313,455,
W1-3,4-9,
B
C
R312
R356
342,344
461-463
11-13
NO
NO
NO
47K
YES
YES
C334,341,
R311,356,
R313,461-,
W1-3,
B
C
R312
W4-9
342,344
455
461-463
11-13
YES
YES
YES
33K
NO
NO
YES
: TC74VHC00FT
D1
: DAP202U
Q3-6,13-24,26-29
: AK4380-VT
D2,3
: KV1832E
: 2SC4213(B)
D5
: UDZ6.8B
Q7,8,25,34,412,413
TA7805S
D8-14
: U1BC44
: DTA124EUA
:
TA79005S
D15,17,23,24
Q9,10,30-33,100,397,
:
MN101C28CMA
: MA111
403,404
: S-80740AL-A4
D16,18,20-22
: DTC124EUA
: X25057M-2.7
: DA204U
Q11
: 2SC4177(L5,L6)
: ML6427
D19
: UDZ3.9B
Q12
: 2SA1611(M5,M6)
: MM1221XF
D25
:
DAN202U
Q101,300,302,303,305,314,
: MM1234XF
D26
:
UDZ5.6B
316,318,319,321,322,398,
: MM1443XJ
399,401,402,406,411
: 2SC4081(R,S)
:
MM1224XF
R10 470K
C22 5P
T1
POWER
12.0V
14.9V
TRANSFORMER
IC3
D5
+12V
OUT
IN
+B
GND
IC4
-11.9V
GND
D6
OUT
IN
12V
-14.8V
C23 5P
C26
470P
R2
L2
10
33uH
D7
+9V
+9V
L3
33uH
D8
5.1V
+5V
+5V
C57
2200P
C40 5P
3.8V
IC5
L6 15uH
D9
OUT
IN
C58
GND
GND
2200P
D1
R30
IC1
10
1/4W
D
C
R32
S
9.1V
2.2
L5
330uH
D10
35V
L4
D11
33uH
D2
R15
270
R6
10
R20
10K
C41 47u25
+
T2
D12
+12V
D13
D3
ZD1
+5V
C59
IC2
220P
D
C
R22 1K
S
R27
C46
10K
47u25
D4
+
DV4900/4070-B (2/3)
DVFR9030/R7030-B (2/3)
BY
BZ
X14 (B/4)
-WH3
3/3
H
DIGITAL LINE
CAUTION: For continued safety, replace safety critical com-
SIGNAL LINE
ponents only with manufacturer's recommended parts (refer
GND LINE
to parts list).
indicates safety critical components. For
+B
B LINE
B LINE
B
continued protection against risk of fire, replace only with
same type and rating fuse(s). To reduce the risk of electric
shock, leakage-current or resistance measurements shall be
carried out (exposed parts are acceptably insulated from the
supply circuit) before the appliance is returned to the cus-
tomer.
The DC voltage is an actual reading measured with a high
Q301
: 2SC2714(O,Y).
impedance type voltmeter with no signal input. The mea-
Q304,313,315,317,320,405,
407,408,410
surement value may vary depending on the measuring
: 2SA1576A(R,S)
Q400
: DTA143TUA
instruments used or on the product.
Q409
: DTA113ZUA
F1
L1
SW1
CN0
2A 250V
ACN
1
(K)
: AC120V 60Hz
C61
(Y,M)
: AC110-120V/220-240V~
2200P
50/60Hz
ACN
1
(X)
: AC240V~ 50Hz
(T,E)
: AC230V~ 50Hz
(J)
: AC100V 50Hz/60Hz
TC7SHU04FU
TR1
PC1
C10
R7
47u25
6.8
+
X14
-CN1
3/3
E
DV-4070-B/4900/DVF-R7030-B/R9030
Y22-8310-00
CA
CB
KAN06
AK4393-VF
TA7805S
TA79005S
S-80740AL-A4
PST9128NR
MM1234XF
LC75712E
MM1221XF
PST596JNR
MM1224XF
BS62LV1024ST70
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