Power, Audio Adc, Pll - Sony DVP-F25 Service Manual

For Schematic Diagram
• Refer to page 4-7 for printed wiring board.
• Refer to page 4-5 for waveforms.
1 2 3 4
MB-106 BOARD(8/8)
A
POWER,AUDIO DAC,PLL
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
NO MARK:PB MODE
B
R501
XX
B+
C
C501
47u
6.3V
R502
XX
B+
C503
47u
D
10V
R503
XX
B+
C504
47u
10V
E
CN501 15P
JL501
SW+1.8V 15
JL502
R504
SW+5V 14
JL503 XX
GND 13
JL504
EVER+5V 12
C502
47u
GND 11
25V
GND 10
TO JL505
POWER BLOCK SW+11V(AU) 9
CN201 JL506
F
SW+3.3V 8
(SEE PAGE 4-38)
R505
SW+11V(M) 7
XX
SW+11V(M) 6
GND(M) 5
C507
47u
GND(M) 4
10V
JL509
SW-8V 3
GND(M) 2
JL510
P-CONT 1
R506
G
XX
JL507
C505
47u
25V
JL508
R507
L502
XX
B- 1uH
H
C506
47u
16V
I
J
K
16
5 6 7 8
IC102 XX
CONT VIN
GND
NOISE VOUT
R108
FL101
2.2
C103
FB501
C101 100u
XX
XX
FB509
FL501
XX
XX
FB503
XX
FB511
FL503 L501
XX
XX
22uH
C508
100u
10V
FB505 B-
XX
FB512 +5V
FL504
XX
XX
+3.3V 1
TO(1/8)
GND
FB502
XX +11V
M_GND
FB513
FL502
XX +3.3V
XX
5 TO(2/8)
+5V
GND
EVER+5V
+5V
FB508
XX
+3.3V
10
TO(3/8)
+1.8V
FB514
TO(3/8,
FL507 13
XX GND
4/8,
XX
6/8)
+5V
+3.3V
22
TO(4/8)
+1.8V
FB506
GND
R680
XX
XX
FB515
FL505
XX
XX
+3.3V
29 TO(5/8)
GND
FB507
XX
+3.3V
30
+1.8V TO(6/8)
FB516
FL506
XX GND
XX
AI+5V
34
EVER+5V TO(7/8)
GND
B+
B-
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
PB
4-25
9 10 11 12
IC103
PLL
FB101 0uH
C104
IC103 SM8707EV-G-E2 3
C112
0.01u
XX
B
3.3
R134
VDD N.C
2
22
1.6 JL103
VSS 33-1OUT
R172
CL102
1.6 3.4
XX
27-1OUT FSEL
JL102 1.6 JL104
27-2OUT 33-2OUT
C105 C110
3.3 3.3 R135
0.01u 0.01u
VDD VDD XX
B+ 4
B B
VSS VSS
1.4 1.6 JL105
C106
XTI 512-1OUT
12p 1
1.4 1.6 JL106
C107 R136
XTO 512-2OUT
12p 22
X102
R114
27MHz
1k R137
4V 22
C113
R160 0
Q603
C119
2SB710A-RTX
XX
10.8 SWITCH
10.7 B+
C603
R612
47u
10k
16V
10.0
IC602
C608
NJM78L05UA-TE1
XX
R614
5600
Q602
-7.0
2SC2712-YG-TE85L
R611
220k -6.5 CURRENT DETECT
R613 C609
100k
-7.2 XX
-8.3 -7.2
B-
Q601
D601
2SB709A-QRS-TX
1SS355TE-17
-7.9 SWITCH
R609
470
R610
10k
C611
C610
C602
0.01u
47u R601 XX
16V XX
IC601
C601 AUDIO D/A CONVERTER
XX
IC601 CXD9627A-E2
R602
1.6 0
XX
MCLK DZFL
R603
1.7 0.1
BCK XX
20
BICK DZFR
R604
0 4.9
ACH12 XX
SDTI VDD
R605
1.7
LRCK XX
LRCK VSS
R606 C606
XX 3.4 2.5
0.22u B
XRST PDN AOUTL+
R607
3.4 2.5
XDACS XX
CSN AOUTL-
SC1 3.4 2.5
CCLK AOUTR+
R608
SO1 3.4 2.5
XX
CDTI AOUTR-
27MAVD
27MAVD
33MAVD
33MAVD
512FSAVD
512FSAVD
BCK
21
TO(4/8) BCK
ACH12
ACH12
LRCK
LRCK
SPDIF1
XDACS
SC1
31
TO(6/8) SO1
MA_MUTE
WIDE
PCONT
AMUTE
33 TO(7/8)
SIRCS
VMUTE
COMPOUT
CB/R
CR/B
23
TO(4/8)
YOUT
AUDIO
SIGNAL
Y/G
COUT
13 14 15 16
27MAVD
R176
0
R157
0
12
33MARP TO(3/8)
81
81 TO(6/8)
33MAVD
R158
XX
512FSAVD
R159
0
C116 C117
XX XX XX
IC602
+5V REG
3 2 1
C612
47u
B+
16V
B
C613
0.01u
B
C605
R679
10u
XX
16V
D604
DAN202K-T-146 Q610
2SB709A-QRS-TX
C626
R637
1u
10k
50V
C625
D602
R644
100u R635
DAP202K-T-146
10k
16V 10k
R638
R624 47k
Q604
4700
UN5213-TX
Q611
XDACS
2SB709A-QRS-TX
SC1 D603
10.1
DAP202K-T-146 C627
1u R639
SO1
50V 10k
9.4
C624
100u
R636
16V R645
10k 10k
0
6.2 6.2
0.6
R625 R640
Q605
4700 47k
UN5213-TX
R681
B+
XX
B+
R682
B-
XX
R616
XX
R619
XX
R618
XX
R617
XX
R620
XX
R621
XX
4-26
DVP-F25
17 18 19
CN603 10P
10 DACOUT(AOUTL+)
9 DACOUT(AOUTL-)
B- 8 AUDIO GND TO
AV-68 BOARD
7 SW-8V CN603
6 MUTE Drive Lch THROUGH THE
B+
FMA-36
5 AU+11V
FLAT CABLE
4 MUTE Drive Rch (SEE PAGE 4-29)
3 AUDIO GND
2 DACOUT(AOUTR-)
1 DACOUT(AOUTR+)
(AEP/UK Model)
Q608
UN5217-TX
Q604,608,610
AUDIO MUTE
10.1
Q605,609,611
AUDIO MUTE
Q609
UN5217-TX
CN604 20P
20 S-LINK
R615
19 GND(S-LINK)
XX
18 GND(D-OUT)
17 SPDIF1
16 GND(D-OUT)
15 AI+5V
14 5V(D-OUT)
TO
13 SW-8V AV-68 BOARD
JL601
CN604
12 VIDEO OUT
THROUGH THE
11 WIDE
FMA-37
JL602
FLAT CABLE
10 GND(VIDEO)
(SEE PAGE 4-29)
9 Cb-OUT
8 Cr-OUT
7 VMUTE
JL603
6 S/Y-OUT
5 GND(VIDEO)
JL604
4 Y-OUT
3 GND(VIDEO)
2 GND(VIDEO)
1 S/C-OUT

POWER, AUDIO ADC, PLL

MB-106 (8/8)