Block Diagram And Schematic Diagram; Overall Block Diagram - Pioneer DVR-65H-S Service Manual

1

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

3.1.1 OVERALL BLOCK DIAGRAM

A
U301 VXF1022
ANT
A
TV FRONT-END
RF IN
RF AOUT VOUT
16 19
OUT
IC451 CXA2020M
L
MPX 21
Audio MPX
7 OUT
IN
Decoder
ATT WIDEBAND SPECTRAL
B
CN1301 CN705
F
(15P) (15P)
CIN2
6 8
FRJB
ASSY
JA1301
YIN2
4 10
Y
Y/C
C
JA1302
VIDEO
VIN2
8 6
L
LIN2
R
12 2
C
INPUT3
INPUT1 JA601
VIN1
VIDEO
VIN3
Y
Y/C
C
YIN1
L
R
YIN3
INPUT3
VIDEO
CIN1
Y
Y/C CIN3
C
LIN1
D
L
LIN3
R
CN101
SPDL
MOTOR
Pickup
LD
DRIVE
A
E
B
C
D
S4
S3
S2
S1
PICKUP
CN501
ASSY
LOADING
F
M
MOTOR
CN502
STEPPIONG
M
MOTOR
16
1
2
TUNB
ASSY
UVV
17 3
CN401
CN301
(19P) (19P)
UVL UVL
LPF 7 7
CN451
CN402
(13P)
(13P)
B
1/3
JCKB ASSY(1/3)
(45P)
5
4
IC301
3 M30700FKLGP
2
Writer
CPU
33
34
35
36
38
PB DVD/CD
7-10
76
37 13-16
RF IC
40
39
IC101
UPC3330GC
(12P)
6CH
Driver
IC501
BD7907FS
2
3
: Recording system signal route
UVV
19
2V
17
1V
15
3V
13
3Y
79
1Y
77
2Y
75
3C
7
1C
5
2C
3
LIN4
LIN2
LIN1
LIN3
HDD
IC202
SDRAM
DSP
16Mbit
IC201
UPD63630GM
48
201
DRIVE ASSY
DVR-520H-S
3
4
: Playback system signal route
Video Selector
Video Driver
IC701
LA73033(1/2)
V/Y
27 LPF
C
25 LPF
Audio Selector with Electirc ATT
IC601
LC75342M
11
13
L
14
5
12
CN4501
(40P)
[ATA]
[ATAPI]
1
8
DVD-VR
DVD-Video
CN4401
CN401
(40P) (40P)
IC1401 ATA SDRAM
256Mbit
IC1421
C
MAIN ASSY
Flash
64Mbit
IC1102
JCKB ASSY
B
2/3
(2/3)
CN702
(1/2)
CN703 (2P)
2
(21P)
2
CN201
(2P)
CD Digital
4
V/Y
C
IC1001
M65673WG
1 Chip
Sysytem Codec
IC1103
SRAM
4Mbit
×2
CPU SDRAM
128Mbit
IC1101
CN3001
(1/2)
CD Digital
13 13
(21P)