Dvd/Hd Mpeg Pcb Assy(6/6) - Pioneer DVR-RT501-S Service Manual

1

3.8 DVD/HD MPEG PCB ASSY(6/6)

QQ
3 7 63 1515 0
A
FROM/TO AUDIO
ZERO
DAC_L
DAC_R
BS_AUDIO_L
BS_AUDIO_R
A 5/6
TU_AUDIO_L
TU_AUDIO_R
AUDIO_IN_L_2
AUDIO_IN_R_2
AUDIO_IN_L_1
B
AUDIO_IN_R_1
GND
GND
+3.3V
A5V
FROM/TO AV ENCODER
GND
GND
YIN
A 1/6
CIN
CVBSIN
+3.3V
+1.8V
D5V
C
TE
L 13942296513
FROM/TO MPEG
VIDEO_IN_SEL
U_B
V_R
Y_G
CVBS
Y
C
D
MUTE
SPDIF
EXT_RESET
VADDIS_INT
ASP1
ASP2
P-H/I-L
SDA
SCL
FPCDOUT
FPCCLK
FPCDIN
MPEG_CS
A 2/6
+3.3V
D5V
+1.8V
GND
E
FROM/TO ATAPI
GND
A 4/6
D5V
FROM/TO MEMORY
+3.3V
A 3/6
GND
www
F
A 6/6
42
1
http://www.xiaoyu163.com
2
R7331 C7358
51 0.47 B
R7333 C7359
51 0.47 B
R7335 C7360
51 0.47 B
V_R
U_B
Y_G
CVBS
Y
C
x ao
y
. i
AUDIO SIGNAL(PB)
AUDIO SIGNAL
TUNER AUDIO SIGNAL
DVR-RT501-S
2
http://www.xiaoyu163.com
3
8
C7371 18P CH
L7307 R7340 R7327
6.8uH 51 51
C7372 18P CH
L7308 R7341 R7323
6.8uH 51 51
C7373 18P CH
L7309 R7342 R7326
6.8uH 51 51
Q Q
3 6 7 1 3
C7308
12PCH
L7303
1uH
C7307
12PCH
L7302
1uH
C7304
12PCH
L7301
1uH
u163
.
LUMINANCE SIGNAL
COLOR SIGNAL
DIGITAL AUDIO SIGNAL(PB)
3
4
2 9 9 4 2 8
27
28
TU/EXT VIDEO SW IC
29
IC7302MM1501XNRE
0 3.0 C7369
6.3V 47 V-S
2.6 0
BUFFER
5.2
3.0
Vcc
6.3V 47
30
C7318
12PCH
L7305
1uH
1 5 0 5 8 2 9 9 4
C7319
12PCH
L7306
1uH
C7315
12PCH
L7304
1uH
m
co
COMPONENT SIGNAL(U)
COMPONENT SIGNAL(V)
PLAYBACK LUMINANCE SIGNAL
4
9 9
C7370
V-S
2 8 9 9