Vcr Mt Pcb Assy(3/7) - Pioneer DVR-RT400-S Service Manual

1

3.11 VCR MT PCB ASSY(3/7)

A
CP8301
IMSA-9615S-20C-PP-A
20 VCR AUDIO L
19 GND
18 VCR AUDIO R
17 GND
16 TU AUDIO L
15 GND
14 TU AUDIO R
13 GND
A 6/6
12 REAR AUDIO L
11 GND
CP7301
10 REAR AUDIO R
9 GND
8 FRONT AUDIO L
B
7 GND
6 FRONT AUDIO R
5 GND
4 F/R Y IN
3 GND
2 F/R C IN
1 GND
CP8302
IMSA-9615S-20C-PP-A
20 BS/TU V IN
19 GND
18 V/R_OUT
17 GND
16 U/B_OUT
15 GND
14 Y/G_OUT
13 GND
C
A 6/6
12 Y_OUT NC
11 GND
CP7302
10 CVBS_OUT
9 GND
8 C_OUT NC
7 GND
6 AUDIO_L_OUT
5 GND
4 AUDIO_R_OUT
3 GND
2 CVBS_IN
1 GND
CP8303
IMSA-9615S-18C-PP-A
18 ZERO
17 MUTE
D
16 ASP1 NC
15 ASP2 NC
14 P-H/I-L NC
13 SPDIF
12 VADDIS INT
11 IIC_DATA
A 6/6
10 IIC_CLK
9 RESET
CP7303
8 MPEG CS NC
7 MPEG CLK
6 MPEG DATA IN
5 MPEG DATA OUT
4 GND
3 VSC ON-H NC
2 VSC DATA NC
1 VSC CLK NC
E
MUTE SW
Q8310
DTA124EKA
F
B 3/7
44
1
2
16 0.5
17
0
D8303
RB721Q-40
3.2
3.2
D8301
3.2
RB721Q-40
3.1 5.1
0 3.2
3.2
3.2
0
3.2
MUTE SW
Q8312
DTA124EKA
CAUTION: DIGITAL TRANSISTOR
2
3
SWD_AUDIO-L
SWD_AUDIO-R
C8307
FRONT_AUDIO_IN-L
C8326
50V 4.7 KA
FRONT_AUDIO_IN-R
50V 4.7 KA
HIFI_AUDIO_OUT-L
HIFI_AUDIO_OUT-R
R8320 C8309
1K R8324 C8329
25V 10 KA
1K
25V 10 KA
A MUTE
Q8303 CH_A_MUTE-H
KTC3875S_Y_RTK
0
R8321 R8325
0 0.5
4.7K 4.7K
A MUTE
0
Q8305
KTC3875S_Y_RTK
VCR/TU_V_IN
W833
W834
DVD_VIDEO_OUT
DVD_AUDIO_OUT_L
DVD_AUDIO_OUT_R
W841 W835
D8310
RB721Q-40
5.1
3.2 3.2
3.2
D8314
D8307
RB721Q-40 MP_DATA_IN
RB721Q-40 MP_DATA_OUT
3.2
1.2 1.6 5.1
3.2
1.6
B 5/7
DVR-RT400-S
3
4
TU_AUDIO-L
TU_AUDIO-R
FRONT_Y_IN
V[PR]_V_OUT
FRONT_C_IN
U[PB]_V_OUT
Y[G]_V_OUT
SWD_VIDEO
L801
22uH
0305
9.2
33
8.3
0
C801
3.7
AGND
SPDIF
50V 3.3 KA
0
VADDIS_INT NC NC
C803
MPEG_DATA 0
0.1 F NC NC
MPEG_CLK
0
NC
3.8
C804 NC SC1_IN_L
3.8
0.1 F
SC1_IN_R
NC
C802
2.6
VREFTOP
50V 10 KA
3.8
MPEG_RESET
MONO IN
NC
MP_CLK
0
4.9
B 6/7
4
NC
0 3.8 3.8
32 31 30
34 CAPL_M
35 AHVSS
44 AVSS
1 2 3 4
1.5 1.5 0
B 1/7