Sony DVP-NC625 / DVP-NC665P / HT-6600DP Service Manual ▷ View online
DVP-NC625/NC665P
3-18
3-9. POWER BLOCK DIAGRAM (1/3)
3-17
Q101
12
5
•
6
CN2
T101
D101
D301
D501
D1A-1D
AC IN
F1
CN1
16
IC2
PHOTO COUPLER
IC1
SWITCHING
CONTROL
10
11
2
9
13
1
2
Q401
Q1
F301
F101
FL1, 2
LINE
FILTER
L501
Q402
POWER
CONTROL
L205
D201
L201
L301
D301
L101
IC303
SHUNT REG
EVER+11V
SW+5V
SW+3.5V
EVER+5V
EVER–15.5V
P-CONT
D201
Q301
SW+11V
SWITCHING REGULATOR
(DPS-21BPA) : (NC625: US, CND, MX/
NC665P: US, CND)
L301
TO IF-99
(PAGE 4-39)
(PAGE 4-39)
DVP-NC625/NC665P
3-10.POWER BLOCK DIAGRAM (2/3)
Q203
12
5
•
6
CN201
T101
D202
D203
F203
D104-D
AC IN
F101
CN101
16
PC101
PHOTO COUPLER
IC101
SWITCH
10
11
2
9
13
1
2
Q301
L101, 102
LINE
FILTER
D204
Q205
POWER
CONTROL
L205
D201
L201
L301
D301
L202
L204
IC202
SHUNT REG
EVER+11V
SW+5V
SW+3.5V
EVER+5V
EVER–15.5V
P-CONT
F201
F202
L203
L206
Q204
SW+11V
SWITCHING REGULATOR
(ETXNY410M0F): (NC625: E, AEP, UK, SP, AUS)
TO IF-99
(PAGE 3-39)
(PAGE 3-39)
3-20
3-19
DVP-NC625/NC665P
3-11.POWER BLOCK DIAGRAM (3/3)
13
EVER +11V
CN471
CN403
+5V
+11V
+3.5V
+1.8V
3.3MNT
CN501
CN502
3.3MNT
CN404
SW-15.5V
EVER+3.5V
P.CONT
CN401
CN603
CN701
DVP-NC665P only
POWER
CN402
PS472
PS471
IC474
Q472, 473
EVER -15.5V
EVER +5V
SW +5V
SW +11V
TO
POWER
BLOCK
(3-17 to 3-24)
SW +3.5
2
11
12
4
7
5
6
4
7
5
6
2
5
4
1
2
5
4
1
11
2
5
4
1
4
2
1
5
10
1
4
9
5
6
6
3
2
8
30
26
5
37
39
78
IC403
+1.8V REG
VIN
VOUT
6
20
8
6
20
8
IC101
IC102
IC201
AUDIO AMP
VIDEO
BUFFER
SELECT
SELECT
SWITCH
DVP-NC625 AEP, UK
VIDEO
BUFFER
IC201
IC301
IC601
IC106
IC107
IC405
IC503
IC104
IC104
IC303
IC103
PLL
IC404
IC204
OPTICAL DIGITAL
OUT
CN203
AU+5V
IC901
2
3
IC203
+5V REG
+5V REG
Q201
Q203, 216
CN202
MOTOR
DRIVER
DRIVER
CN306
IC303
CN308
CN303
CN304
+5V
+11V
+3.5V
+1.8V
IC402
+3.3V REG
CN501
+1.8V REG
IC401
IC302
+3.3V REG
ARP,
SERVO DSP
16M SDRAM
16M SDRAM
NC-625
US,CND, PX only
AUDIO
D/A CONVERTER
DVD/CD RF AMP.
DIGITAL SERVO
OPTICAL
DIGITAL
OUT
D201
CN102
CN801
+11V
+11V
-5V
+5V
MUTE A
IC403
AV DECODER
IC503
IC404
IF CON
3.3 MNT
CN101
CN102
FL110
FL105
FL104
+3.5V
+5V
+1.8V
+11V
RST
PONCHK
PCONT
VDD
POWER
VREF
VCC
IC202
IC505
IC501
IC504
IC502
4
1
1
1
2
4
8
7
3
1
5
4
1
1
5
4
6
5
17
3.5V REG
FILTER
FILTER
FILTER
FL109
FILTER
SDRAM
16M DRAM
DVP-NC665P only
2.5V REG
VIDEO DAC
PROGRE IC
2.5V REG
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED/
LOADING
MOTOR DRIVE
VIN VOUT
VIN VOUT
VIN VOUT
FL101
FILTER
FL201
CN204
16M SDRAM
LED
INLIMIT
SENSOR
OPTICAL
DEVICE
VCC
MOD
5
19
11
CN203
FILTER
FL402
FILTER
FL404
1
1
FILTER
FL103
SYSTEM
CONTROL
EEPROM
32M FLASH
OTP
or
FILTER
VIN VOUT
VIN VOUT
IF-099 BOARD
(SEE PAGE 4-39)
AV-072 BOARD
(SEE PAGE 4-29)
ER-14 BOARD
(SEE PAGE 4-35)
MB-108 BOARD
(SEE PAGE 4-9 to 4-20)
DV-034 BOARD
(SEE PAGE 4-53)
FR-197
BOARD
BOARD
(SEE PAGE 4-49)
PL-032 BOARD
(SEE PAGE 4-45)
SW-385 BOARD
(SEE PAGE 4-45)
3-22E
3-21
DVP-NC625/NC665P
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
4-1
4-2
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
4-1. FRAME SCHEMATIC DIAGRAM
FRAME SCHEMATIC DIAGRAM
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