Sony BDP-S1700ES / BDP-S770 Service Manual ▷ View online
The components identifi ed by
mark or dotted line with mark
are critical for safety.
Replace only with part number
specifi ed.
3-6E
3-6. POWER BLOCK DIAGRAM (2/2)
CN102
CN101
UNSW6V
5.8V
USB_VBUS_PCONT1
+5V
CN104
CN101
CN102
4 4
1
VBUS
3, 4
VBUS
+5V
REGULATOR
IC105
FB101
USB-026 BOARD
WIRELESS
LAN CARD
(WLAN MODULE)
POWER-1
(SEE PAGE 3-5)
A
HU-015 BOARD
CN103
4
D109
+3.3V
REGULATOR
IC102
D110
+5V
REGULATOR
IC103
D111
USB HUB
CONTROLLER
IC104
PRTPWR1
P_CON_P1
12
VBUS_DET
(USB)
16 PRTPWR2
CN401
CN402
EM-002 BOARD
BDP-S770/S1700ES
1
1
4
1
CN403
CN402
IR-071 BOARD
1
1
BDP-S1700ES
ONLY
BDP-S770
ONLY
4-1
SECTION 4
SCHEMATIC DIAGRAMS
• All capacitors are in µF unless otherwise noted. pF : µµF.
50V or less are not indicated except for electrolytics and tantalums.
• All resistors are in ohms, 1/4 W (Chip resistors : 1 /10 W) un-less
otherwise specified.
kΩ=1000Ω, MΩ=1000kΩ.
• %
: indicates tolerance.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor, because
it is damaged by the heat.
• Constants of resistors, capacitors, ICs and etc with XX indicate
that they are not used.
In such cases, the unused circuits may be indicated.
• All variable and adjustable resistors have characteristic curve B,
unless otherwise noted.
•
: nonflammable resistor
•
: fusible resistor
•
: panel designation
• f : internal component.
•
: adjustment for repair.
•
: B+ Line
•
: B– Line
• Circled numbers refer to waveforms.
• Voltages are dc between measurement point.
• Readings are taken with a color-bar signals on Blu-ray disc.
• Readings are taken with a digital multimeter (DC 10MΩ).
• Voltage variations may be noted due to normal production toler-
ances.
Note:
The components identified
by mark or dotted line with
mark are critical for safety.
Replace only with part num-
ber specified.
Note:
Les composants identifiés par
une marque sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
When indicating parts by reference number, please include the
board name.
4-1. THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS
BDP-S770/S1700ES
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
BDP-S770/S1700ES
4-2. FRAME SCHEMATIC DIAGRAM
15
16
K
L
BDP-S1700ES
ONLY
4-2
BDP-S770
ONLY
KEM-460AAA/C2RP
MB-134
SWITCHING REGULATOR
APS-257
(BDP-S770: EXCEPT US, CND)
SRV2206UC
SRV2206UC
(BDP-S770/S1700ES: US, CND ONLY)
USB-027
ANTENNA BOARD
FR-312
FL-202
USB-026
ANT-007(W)
ANT-008(B)
EM-002
HU-015
IR-071
4-3
BDP-S770/S1700ES
4-3. FL-202 BOARD (POWER SWITCH) SCHEMATIC DIAGRAM
- Ref. No.: FL-202 board; 20,000 series -
• See page 5-2 for printed wiring board.
S332
A
POWER SWITCH BOARD
XX MARK:NO MOUNT
1
B
FL-202 BOARD
4
3
2
CN331
3P
4-4. USB-026 BOARD (USB FRONT CONNECTOR) SCHEMATIC DIAGRAM
- Ref. No.: USB-026 board; 20,000 series -
• See page 5-2 for printed wiring board.
4P
CN101
A
USB FRONT CONNECTOR
(SEE PAGE 4-5)
XX MARK:NO MOUNT
BOARD
HU-015
1
B
USB-026 BOARD
CNXXX
4
3
2
5P
CN102
Click on the first or last page to see other BDP-S1700ES / BDP-S770 service manuals if exist.