Pioneer DVD-R7783 Service Manual page 17

5
LVD SCSI INTERFACE
CN1
(68P)
SCSI Controller
Internal
Buffer
RISC
DMA Controller
Processor
Control Register
SRAM
IDE Controller
CN2
(40P)
CN401
(1/3)
IDE
Bus
Line
SWRF1B
126
IC201
SWRF2B
127
UPD63630GM-UEV
S-Combo II DSP
FE
139
• DVD/CD Decoder
TE
• DVD/CD Encoder
141
• ATAPI
AWOBBLE
• Read Channel
143
• Wobble DPLL
• Servo
IC202
K4S161622D-TC80
DRAM 16M
FD, TD,
MD, SL
5
6
D
ROM
External
Flash
Flash
ROM
ROM
I/F
2
115
3
IC101
UPC3330GC-YEB 8
116
S-Combo II RF
9
87
RF, TE, FE, APC,
OPC, Wobble 7
85
10
81
17
16
14
15
LVDS
DRIVER
Serial Line
IC501
BD7905BFS
6 ch Driver
SPDL
DVD-R7783
6
7
ATAPI/SCSI
BOARD
CN101
CN101
(45P)
(45P)
44 RF+
OEIC
42 RF-
B
36 M4
C
35 M1
FM OEIC
A
32 M3
D
31 M2
PICKUP ASSY
40 S2
39 S1
38 S4
37 S3
LVDS
Receiver
CN502
(4P)
STEPPING
M
MOTOR
CN501
(12P)
7
8
SPINDLE
MOTOR
Pickup
SHF
650n
Laser
LD
Driver
780n
Laser
PU
LC TILT
Controller
Temp.
Actuator
Sensor
Focus/
Tracking
8
A
B
C
D
E
F
17