Jacb Assy - Pioneer DVR-230-AV Service Manual

5
• R ch is same as L ch.
IC101
PMC002A8
Tuner
U-com
Control
Data
IC3101
PCM1803ADB
10 Audio
11
12
48KHz 20Bit
• MAIN/SUB CPU
• MEMORY Controler
• ROM Interface
• MPEG AV Encoder
• Stream Processor
C IN
• MPEG Decoder
CVBS IN
• Video Encoder
• Audio Processor
• ATA Interface
• Peripheral
IC1221
DDR
SDRAM
256Mbit
DDR
SDRAM
256Mbit
IC1201
B
FLKY ASSY
E
REC
FLDB ASSY
STOP
5
6
CN301(1/2)
(40P)
SEL.V/Y
29
SEL.C
31
L
SEL.L
25
CN2301
(1/2)
(40P)
1
A/D
IC3201
PCM1742KE
2
Audio
1
7
1-3
D/A Conv.
3
IC3202-1/2
UPC4570G2
Key
SW
(13P)
UP(+)
PLAY
CN205
CN202
CN201
OPEN
DOWN(-)
(11P)
6
7
29
31
25
CN701
(13P)
CN601
(13P)
IC100
PIN 87
Interface IC
IC101
HA118326APFR(2/2)
B
50
R/C
49
G
48
CN2301
CN301
(2/2)
(2/2)
(40P) (40P)
Cr
Cr OUT
19 19
52
Cb Cb OUT
18 18 53
YP YP OUT
51
17 17
Y
Y OUT
15 15 55
C
C OUT
13 13 57
77
L OUT
23 23
SPDIF
40 40
Tuner U-com
CN204
(13P)
DVR-230-S
7
8
JA201
A
JA402

JACB ASSY

JA403
Y
C
JA401
3 13 3 5 7 9 13 15 17 19 20 21
11 1 3 5 7 9 13 15 17 19 20 21
IC101
U601 Pin 7
PIN 7
IR
JA801
B In
R/C In
G In
V/Y Out
PY/G
40 L Out
Cb
39
Cr
38
Y
36
C
34
V
32
JA802
G Out
PY/G
46
R/C Out
R/C
45
B Out
B
44
AV1_VY
30
V/Y Out
AV2_VY
22
L Out
AV1_L
74
AV2_L
72
C
2/2
SCRB ASSY
A
DVR-230-AV
types only
SR IN
Y(G)
B
Cb
Cr
VIDEO
LINE
OUT 1
L
R
DIGITAL
AUDIO
OUT
C
CN501
(23P)
CN603
(23P)
D
AV2
E
AV1
F
15
8