Pioneer DVR-RT400-S Service Manual page 45

5
VCR/TUNER
C8085
VIDEO SW
6.3V 100 KA
IC8007
C8086
2.5
0.1 F (MUTE)
C8087
5.0
VCC H
0.1 F
W836 1.7
BUFFER
0
R804
100 R803
100
NC NC
NC NC NC
0 0 0 0 0 0 0
29 28 27 26 25 24 23
5.0
RESETQ
2.5
IIS_DA_IN2 NC
0
23 NC
DVSS
24 NC
5.0
DVSUP
TP_CO NC 0.5
IC801
MSP3417G-QG-B8
IIS_DA_IN1 NC 0
NICAM/A2
IIS_DA_OUT NC 0
13 SDA
IIS_WS NC
0.5
12 SCL
IIS_CL NC 0.7
2.3
2.5
5 6 7 8 9 10 11
2.5 0
0
2.3 2.2 5.0
0
NC NC NC
X801 18.432MHz
B 7/7
5
6
NJM2534V
0
BAIAS
2.5
0
L
H
2.4
L
C302
TU_VIDEO_OUT
35V
AT+5.2V
P.CON+5V
TU_AUDIO-L
TU_AUDIO-R
R808
ST_RESET
TU_SW1
1K
TU_SW2
IIC_CLK
IIC_DATA
AFT-S.CURVE
P.CON+5V
C811
SIF
47P CH
+32V
R801
IIC_DATA
100
R802
IIC_CLK
TU_VIDEO_OUT
100
B 4/7
DVR-RT400-S
6
7
B
SYNC DET 1
IC301 LA7210
1/32
COUNTDOWN
VCO 32FH
1 2
15
9.4 9.3 9.3
R309 X301 R311
1.2K 1K
CSB500E5
BUFFER
Q301
KTC3875S_Y_RTK
12.1
5.8
22
NA 5.2 R310
220
W837
W812
W830
W810
W808
W848 W849
B 2/7
7
8
3/7
VCR MT PCB ASSY
(A2E905T010B)
AV IN/OUT 2 BLOCK
AND AMP
COMP.
AFC
SYNC
SEP
VCC
3 4 5 6 7 8 9 10
5.7 0 9.4 0.4 0 12.0 11.0
5.1
20
5.0
NC
0
5.1
0
2.5
2.4
4.3
2.3
NC
2.0
31.7
NC
0
22
8
A
B
C
21
1 BB
4 MB
8
AGC
9 SW1
D
SW2
10
11 AS
12 SCL
13 SDA
14 AFT
15 A.OUT
16 SIF
17 TU
18 IF(NC)
19 V.OUT
E
23
F
B 3/7
45