Jacb Assy - Pioneer DVR-230-AV Service Manual

5
QQ
3 7 63 1515 0
• R ch is same as L ch.
IC101
PMC002A8
Tuner
U-com
Control
Data
TE
L 13942296513
• MAIN/SUB CPU
• MEMORY Controler
• ROM Interface
• MPEG AV Encoder
• Stream Processor
• MPEG Decoder
• Video Encoder
• Audio Processor
• ATA Interface
• Peripheral
IC1221
DDR
SDRAM
256Mbit
DDR
SDRAM
256Mbit
IC1201
www
B
FLKY ASSY
.
E
FLDB ASSY
5
http://www.xiaoyu163.com
6
CN301(1/2)
(40P)
29
31
L
25
IC3101
PCM1803ADB
10 Audio
11 1
A/D
12
48KHz 20Bit
C IN
CVBS IN
IC3201
PCM1742KE
Audio
7
1-3
D/A Conv.
x ao u163
y
i
Key
SW
(13P)
UP(+)
REC PLAY CN205
CN202
CN201
STOP OPEN
DOWN(-)
(11P)
6
http://www.xiaoyu163.com
2 9
8
SEL.V/Y
29
SEL.C
31
SEL.L
25
CN2301
(1/2)
(40P)
Q Q
3 6 7 1 3
HA118326APFR(2/2)
B
R/C
G
CN2301
CN301
(2/2)
(2/2)
(40P) (40P)
Cr
Cr OUT
19 19
Cb Cb OUT
18 18
YP YP OUT
17 17
Y
Y OUT
15 15
C
C OUT
13 13
2
L OUT
1
23 23
3
IC3202-1/2
UPC4570G2
SPDIF
40 40
Tuner U-com
.
DVR-230-S
7
9 4 2 8
A

JACB ASSY

1 5 0 5 8 2 9 9 4
CN701
(13P)
3 13 3 5 7 9 13 15 17 19
11 1 3 5 7 9 13 15 17 19
CN601
(13P)
IC100 U601
PIN 87
PIN 7
Interface IC
IC101
PY/G
40
50
Cb
39
49
Cr
38
48
Y
36
C
34
V
32
PY/G
46
52
R/C Out
R/C
45
53
B
44
51
AV1_VY
30
55
AV2_VY
57 22
AV1_L
74
77
AV2_L
72
C
2/2
m
SCRB ASSY
co
CN204
(13P)
7
8
9 9
A
DVR-230-AV
types only
JA201
SR IN
JA402
Y(G)
B
Cb
Cr
JA403
VIDEO
Y
LINE
C
OUT 1
L
R
JA401 DIGITAL
AUDIO
OUT
C
2 8 9 9
CN501
20 21 (23P)
CN603
20 21
(23P)
IC101
Pin 7
D
IR
JA801
B In
R/C In
G In
AV2
V/Y Out
L Out
JA802
G Out
E
B Out
AV1
V/Y Out
L Out
F
15
8