Dvd/Hd Mpeg Pcb Assy(6/6) - Pioneer DVR-RT500-S Service Manual

1

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

A
FROM/TO AUDIO
ZERO
DAC_L
DAC_R
BS_AUDIO_L
BS_AUDIO_R
TU_AUDIO_L
TU_AUDIO_R
A 5/6
AUDIO_IN_L_2
AUDIO_IN_R_2
B
AUDIO_IN_L_1
AUDIO_IN_R_1
GND
GND
+3.3V
A5V
FROM/TO AV ENCODER
GND
YIN
CIN
A 1/6 CVBSIN
GND
+3.3V
+1.8V
D5V
C
FROM/TO MPEG
A 2/6
VIDEO_IN_SEL
U_B
V_R
Y_G
CVBS
Y
D
C
MUTE
SPDIF
EXT_RESET
VSC_ON-H
VSC_DATA
VSC_CLK
VADDIS_INT
ASP1
ASP2
P-H/I-L
SDA
SCL
FPCDOUT
FPCCLK
FPCDIN
MPEG_CS
+3.3V
D5V
+1.8V
GND
E
FROM/TO ATAPI
GND
A 4/6
D5V
FROM/TO MEMORY
+3.3V
A 3/6
GND
F
AUDIO SIGNAL(PB)
AUDIO SIGNAL
TUNER AUDIO SIGNAL
A 6/6
TUNER VIDEO SIGNAL
42
1
2
C7371 18P CH
R7331 C7358 L7307
100 0.47 B 6.8uH
R7332
100
C7372 18P CH
R7333 C7359 L7308
100 0.47 B 6.8uH
R7334
100
C7373 18P CH
R7335 C7360 L7309
100 0.47 B 6.8uH
R7336
100
V_R
U_B
Y_G
CVBS
Y
C
DVR-RT500-S
2
3
R7340
100
R7341
100
TU/EXT VIDEO SW IC
IC7302 MM1501XNRE
0
R7342
2.6
100
BUFFER
5.2
C7318
12P CH
L7305
C7308
12P CH
L7303
1uH
C7307
12P CH
L7302
1uH
LUMINANCE SIGNAL
COLOR SIGNAL
DIGITAL AUDIO SIGNAL(PB)
PLAYBACK COLOR SIGNAL
3
4
27
28
29
3.0 C7369
6.3V 47 V-S
0
30
3.0 C7370
Vcc
6.3V 47 V-S
1uH
C7319
12P CH
L7306
1uH
4