Read Sony DVP-NC615 / DVP-NC655P / HT-5500D Service Manual online
DVP-NC615/NC655P
SECTION 3
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
3-1
3-2
IC201
IC301
IC403
IC303
IC101
IC601
IC901
IC401
IC404,405 *
IC504
IC102
J101 (1/2)
J101 (2/2)
J103
J102
IC202
BASE UNIT
KHM-270AAA/SERVICE ASSY
MB-103 BOARD
(SEE PAGE 4-11 to 4-26)
AV-62 BOARD
(SEE PAGE 4-31 to 4-34)
ER-14 BOARD
(SEE PAGE 4-37)
OPTICAL DEVICE
DVD/CD
PD IC
RF
DVD/CD RF AMP,
SERVO ERROR
PROCESS
SIG 0
ARP,
SERVO DSP
FOCUS
COIL
TRACKING
COIL
FOCUS/
TRACKING
COIL DRIVE,
SPINDLE/
SLED/
LOADING
MOTOR DRIVE
M
M
M
M
M
M
SPINDLE
MOTOR
SLED
MOTOR
LOADING
MOTOR
FUNCTION
KEY
ND401
VACUUM
FLUORESCENT
DISPLAYS
IF CON
P-CONT
SW-13V
EVER+3.3V
+11V
SERIAL BUS
ITC BUS
EEPROM
PARALLEL BUS
CDDOUT, CDDATA,
CDBCK, CDLRCK
SDI 0 – 7
AV DECODER
SPDIF, ACH12,
ACH34, ACH56,
BCK, LRCK
16M DRAM
16M SDRAM
VIDEO
ENCODER
Y, Cb, Cr
V, Y, C
VIDEO
BUFFER
VIDEO BUFFER,
SELECT SWITCH
SPDIF
IC204
AUDIO
D/A CONVERTER
IC201
AUDIO
AMP
INLIMIT
SENSOR
ROTARY
ENCODER
CN-158 BOARD
(SEE PAGE 4-49)
SE-130 BOARD
(SEE PAGE 4-53)
M
M
TURNTABLE
MOTOR
FUNCTION
KEY
FUNCTION
LED
PROG
LED
+3.3V
+11V
AU+5V
+1.8V
–5V
HS10S1U BOARD
: US, Canadian
(SEE PAGE 4-57)
HS10S1F BOARD
: AEP, UK, Australian, PX, E, Singapore
(SEE PAGE 4-57)
SWITCHING
REG
AC IN
16
EXCEPT AEP,UK
AEP,UK
NC655P
NC615
V, Y, C
R, G, B
LINE1
(RGB) –TV
CNJ902
P
B
COMPONENT
VIDEO OUT
Y
P
R
NC615
LINE OUT
VIDEO 1
VIDEO 2
VIDEO
S VIDEO OUT
L
R
LINE OUT
AUDIO 2
L
R
AUDIO 1
L
R
AUDIO 1
OPTICAL
DIGITAL
OUT
COAXIAL
J201
D11 – 14
F1
REG
AU+5V
REG
REG
IC104
SYSTEM
CONTROL
IC108
IM SRAM
PUSH
ENTER
CURSOR STICK
*IC405 : AEP,UK
IC106
FLASH
or
IC107
OTP
PH501, 502
SENSOR
IC303
TURNTABLE
MOTOR DRIVE
IC702
D/A CONVERTER
IC406
REMOTE
COMMANDER
RECEIVER
FR-187 BOARD
(SEE PAGE 4-45)
PL-031 BOARD
(SEE PAGE 4-41)
IF-91 BOARD
(SEE PAGE 4-41)
+5V
+11V
EVER+3.3V
SW–13V
NC655P
NC655P
MD-94
BOARD
BOARD
NC655P
BUZZER
SW+3.3V
IC502
I/P
CONVERTOR
IC503
16M
SDRAM
Y, Cb, Cr
V, Y, C
NC655P
NC615
NC655P
NC655P
NC655P
NC655P
Click on the first or last page to see other DVP-NC615 / DVP-NC655P / HT-5500D service manuals if exist.