Read Sony DVP-NC615 / DVP-NC655P / HT-5500D Service Manual online
DVP-NC615/NC655P
3-20E
3-10. POWER BLOCK DIAGRAM (2/2)
3-19
AV-62 BOARD
(SEE PAGE 4-31 to 4-34)
+3.3V
+5V
+1.8V
+11V
+3.3V
+5V
+11V
3.3V MNT
5
8
ER-14 BOARD
(SEE PAGE 4-37)
AEP, UK
IC102
VIDEO
BUFFER
IC901
VIDEO
BUFFER,
SELECT
SWITCH
IC101
–5V REG
3
OUT
SW+5V
2 IN
IC203
+5V REG
1
OUT
3 IN
MUTE V
SW+11V
D201
IC204
OPTICAL DIGITAL
OUT
12
7
2
CN202
POWER 1
(SEE PAGE 3-18)
IC201
AUDIO
AMP
OPTICAL
DIGITAL
OUT
20
6
14
2
16
CN101
CN901
+11V
+11V
–5V
+5V
L905
11
19
OPTICAL
DEVICE
MB-103 BOARD
(SEE PAGE 4-11 to 4-26)
SE-130 BOARD
(SEE PAGE 4-53)
CN101
CN201
INLIMIT
SENSOR
5
CN202
IC601
AUDIO
D/A CONVERTER
IC201
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED/LOADING
MOTOR DRIVE
IC404
16M SDRAM
IC502
+3.3V REG
4
VOUT
5 VIN
IC501
+1.8V REG
1
VOUT
2 VIN
IC302
+3.3V REG
1
VOUT
2 VIN
IC301
+1.8V REG
3
VOUT
1 VIN
25
CN601
FILTER
FL105
7
FILTER
FL201
IC303
TURNTABLE
MOTOR DRIVE
DISC
PRESENCE
DETECTION
SENSOR
ROULETTE
POSITION
DETECTION
SENSOR
PH502
PH501
FILTER
FL106
5
FILTER
FL108
3
FILTER
FL104
1
CN309
5
CN305
16
6
CN101
7
11
6
CN308
4
2
1
5
CN303
IC505
16M SDRAM
IC303
16M DRAM
IC202
DVD/CD RF AMP,
DIGITAL
SERVO
IC502
AV DECODER
IC301
ARP,
SERVO DSP
VCC
MOD
LED
FILTER
FL505
FILTER
FL501
FILTER
FL502
AEP, UK/NC655P
IC103
PLL
IC101
EEPROM
FILTER
FL101
FL108
IC108
IM SRAM
FILTER
IC104
SYSTEM
REMOTE
COMMANDER
RECEIVER
CONTROL
FILTER
FL102
IC106
FLASH
IC107
OTP
FILTER
FL103
or
CN202
P-CONT
P-CONT
EVER+3.3V
–13V
SW+3.3V
3.3V MNT
SW+3.3V
IF-91 BOARD
(SEE PAGE 4-41)
FR-187 BOARD
(SEE PAGE 4-45)
D409
26
IC404
IF CON
IC403
RESET
PCONT
30 PONCHK
VKK
F2
F1
79
LEDCTL
IC702
D/A
CONVERTER
LED
DRIVE
Q701, 702
ND401
VACUUM
FLUORESCENT
DISPLAYS
Q401, 402,
T401
DC/DC
CONVERTER
PUSH
ENTER
CURSOR STICK
CN405
EVER+3.3V
2
CN403
LED CTRL
4
CN701
4
E +3.3V
6
6
(STANDBY)
D713
(POWER ON)
D714
D706
D705
5
D704
4
D703
3
D702
2
D701
1
D709
CN407
5
3
1
Q404
SW +3.3V
5
5
Q210
Q212
SW
1
7
6
5
8
CN201
IC406
NC655P ONLY
8
7
CN102
CN311
2
9
11
13
15
14
7
7
6
5
8
SW -13V
E +11V
3.3V
5V
Q001
PS301
PS302
5
CN-158 BOARD
(SEE PAGE 4-49)
CN310
MD-94 BOARD
(SEE PAGE 4-53)
1
CN002
CN001
1
E +4V
E 3.3V
E -13V
EXCEPT NC615:
US,PX,AUS
US,PX,AUS
D712
D711
D710
NC655P ONLY
NC655P ONLY
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