Av Out) - Sony DVP-F25 Service Manual

For Schematic Diagram
• Refer to page 4-27 for printed wiring board.
• Refer to page 4-5 for waveforms.
2 3
1
AV-68 BOARD
A/V OUT
A
-REF.NO.:2000 SERIES-
XX MARK:NO MOUNT
B
CN603 10P
DACOUT(AOUTL+) 1
DACOUT(AOUTL-) 2
AUDIO GND 3
TO
MB-106 BOARD
SW-8V 4
(8/8)
CN603
MUTE Drive Lch 5
THROUGH THE
AU+11V 6
FMA-36
FLAT CABLE
C
MUTE Drive Rch 7
(SEE PAGE 4-26)
AUDIO GND 8
DACOUT(AOUTR-) 9
DACOUT(AOUTR+) 10
D
E
CN604 20P
S-LINK 20
GND(S-LINK) 19
GND(D-OUT) 18
SPDIF1 17
GND(D-OUT) 16
B+
AI+5V 15
TO
F
5V(D-OUT) 14
MB-106 BOARD
(8/8)
SW-8V 13 B-
CN604
VIDEO OUT 12
THROUGH THE
FMA-37
WIDE 11
FLAT CABLE
GND(VIDEO) 10
(SEE PAGE 4-26)
Cb-OUT 9
Cr-OUT 8
VMUTE 7
G
S/Y-OUT 6
GND(VIDEO) 5
Y-OUT 4
GND(VIDEO) 3
GND(VIDEO) 2
S/C-OUT 1
H
UN2213-TX
I
WIDE SWITCH
J
16
4 5 6
R616
B+
4700 R626
± 0.5%
2200
R628
C614 R623
5600
560p
2200
± 0.5%
R617 R621
4700 5600
± 0.5% ± 0.5%
C618
C616
180p
180p
B+
5 6 7 8
IC603
C620
AUDIO AMP 0.01u
B
C621
B-
0.01u
B
B+
4 3 2 1
B-
C617
180p
R618
R622
4700
5600
C619
± 0.5%
± 0.5%
180p
R630
C615 R629
R619 R627
± 0.5% 560p 5600
4700 2200
2200
± 0.5%
IC606
VIDEO BUFFER
L601
100uH
IC606 LA73050-TLM
N.C.
N.C.
VIDEO_IN
DCCNT1 VIDEO_OUT
GND
Cr/B_IN Cr/B_OUT
MUTE1
6
S/Y_IN S/Y_OUT
N.C.(DCCNT2)
3
N.C.(GND)
C635 R657
47u
XX
N.C.
16V
Y/G_IN +5V(N.C.)
DCCNT2 Y/G_OUT
GND
Cb/R_IN 4 Cb/R_OUT
Q614
UN2111-TX
MUTE2
WIDE SWITCH
S/C_IN S/C_OUT
5
-5V
C636 R658
47u XX
R656 16V
10k
Q613
IC605
NJM79M05DL1A(TE2)
IC605
1 2 3
-5V REG
R651
R674
XX
XX
B- B-
JL626
C634
C633 D611
0.01u 47u
XX
B 10V
4-29
7 8 9
C622
47u
R631
R648
16V
470
470
Q606
2SD1938(F)-T(TX).SO
R646
LCH MUTE
*
R641 C631
C629
* XX
*
R633
47k R647
R642
100k
*
R643
R634
4700
47k
C632
C630
* XX
Q607
2SD1938(F)-T(TX).SO
RCH MUTE
R649
470
R632
C623
47u 470
16V
B-
R662
68
R661
68
R660
68
C638
R663
47u
10k
16V
1
N.C.
D605
HZM6.8ZWA1TL
N.C.
C639
D606
R664
+5V 0.1u
HZM6.8ZWA1TL
68
B
R665
GND
68
N.C.
C640
-5V
0.1u
B
-5V
N.C.
R666
GND
68
N.C.
-5V
C637
D607
0.22u
HZM6.8ZWA1TL
B
B-
2
*MARKED:MOUNT TABLE
Model E/
US/ AEP/
Canadian Mexican
UK
Ref.No.
C629 XX
C630 XX
R641 XX XX 4700
R642 4700 4700 XX
R646 XX XX 100K
10 11 12
J601
R610
6P
Y 2
XX
RGND 3
R
R699
JL624
R 1
XX
R698
AUDIO OUT
XX CB 5
LGND 6
L
R608
JL625
XX L 4
R697
XX CR 8
VGND 9
VIDEO OUT
R609
JL629
XX V 7
IC604
OPTICAL DIGITAL OUT
R677
IC604
XX
HVE0024
JL618
D IN
JL619
DIGITAL OUT
VCC
(OPTICAL)
JL620
GND
C628
47u
FB602
16V FB601
0uH 0uH
JL601
JL602
C607
R652
0.001u
1k
B
R680 D610
MAZ9120D0LS0-TX/L
XX
R681
XX
D608
HZM6.8ZWA1TL
R611
XX JL627
C 4
CGND 2
J602
S1 5
S VIDEO OUT
1
YGND
S2
6
R612
JL628
XX
Y 3
SIGNAL PATH
D609
VIDEO SIGNAL
HZM6.8ZWA1TL
CHROMA Y
REC
PB
Hong Kong/
Singapore
220p
50V
CH
220p
50V
CH
XX
4700
XX
4-30
DVP-F25
13 14
Y
COMPONENT
C
B
VIDEO OUT
C
R
J603
A 1
BR 2
CONTROL
B 3
S IN
AUDIO
Y/CHROMA SIGNAL
AV OUT
AV-68