Service Main Assy (4/5) - Pioneer DVR-LX61D Service Manual

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10.9 SERVICE MAIN ASSY (4/5)

A
V+5_AO
D 2/5
DACCLKO
R3201 47
AOBCK
R3202 47
AOD0
R3203 47
AOLRCK
R3237
AOLRCK_CN
0
R3238
AOBCK_CN
0
R3239
AOD0_CN
NM
B
GNDD
V+12A
C
GNDA
R3101
RCHIN
O5
D
R3102
LCHIN
O5
GNDD
5V
E
XRESET
1:13H;1:4B;2:14C;2:5C;3:12H
D 1/5, 2/5, 3/5
HSTtoM
2:11K;2:12B
SMDIN
2:5K
D 2/5
RXD1
F 2:9D
D 4/5
134
1
2
D3202 V+3D
NM
V+3D
D 2/5
AMUTE
2:2G
1
GNDA
GNDD
IC3201
2
1 16
BCKIN MCLK
2 15
DATA ML
3 14
LRCKIN MC
4 13
GND MD
5 12
3
Vdd ZEROL
6 11
Vcc ZEROR
7 10
VoutL Vcom
8 9
VoutR AGND
PCM1742KE
C3204
330p/50
C3205
NM
TP3201
TP3202
R3225 NM
GNDD GNDA
Audio LPF
R3218
22k
R3210 R3211 R3219
V+5_AO
1.2k 10k 6.8k
R3216 R3217 R3222
1.2k 10k 6.8k
R3223
22k
V+5_AIN
Audio ADC
0
1
2
R3112
3
NM
R3113
4
10k
0
5
6
7
8
GNDD
3V
GNDD
V+3D
R3705 100
R3704
100
R3703
100
GNDD
2
3
Audio DAC
D3201
R3204 DAN202U
AMUTE1
0
O4
V+3D
R3205
NM
R3233 0
R3206
47
NSCS
R3207 2:5K
47
SMCKOUT
R3208
47 2:4K;N6
SMDOUT
2:5J;N5
D
GNDD
V+12A
C3216
GNDA
82p/50
2
8
R3224
1
L ch
LCHOUT
100
IC3202
4
3
UPC4570G2-A
GNDA
IC3202
5 UPC4570G2-A
R3227
R ch
RCHOUT
100
7
C3215
6
82p/50
V+3D
IC3101
16
AINR CKS0
15
AINL CKS2
7 GNDD
14
CKS1 DIF
R3103
13
VCOM PDN
R3107
0
TP3101
12
AGND SCLK
R3104
47
11
VA MCLK
TP3102
R3108
0
10
VD LRCK
47
TP3103
9
DGND SDTO
R3109
47
8
AK5359ET
6
GNDD
GNDD
V+3D
V+3D
IC3702
TC7SH08FUS1
5 1
VCC INB
2
GNDD
INA
4 3
OUTY GND
GNDD
C3704 10u GNDD
1u
C3703
C3705 1000p
TC7WH34FU
RXD from 232C
2:2C
2Y GND
5 4
HST_TO_M
3A 2A
6 3 N6
1Y 3Y
7 2
DAT_TO_M
VCC 1A
8 1 N6
IC3701
GNDD
DVR-LX61D
3
4
UMF21N-TLB
C1 B2 E2
C
B E
E1 B1 C2
V+3D
IC3203
NM
R3235
NM
1 5
INB VCC
2
INA
3 4
GND OUTY
GNDD
2/5
GNDD
O4
O4
D 2/5
GNDD
C3307
YI
2:11K 1u/10
1u
V+3D
IC3102
NM
R3110
ADPOW
NM
AIBCK0
1 5
INB VCC
2
ADCCLKO
INA
3 4
GND OUTY
AILRCK0
AIBD0
GNDD
GNDD
C3313
C/RI
2:11K
1u/10
D 2/5
1u
GNDD
R3735
0
JTRST
D 2/5
2:3B
232RST
R3736 2:2D
GNDD
NM
XRST1
C3319
N5
GI
2:11K
1u/10
1u
D 2/5
D 2/5
C3325
BI
2:11K
1u/10
1u
4
Video
C1 B2 E2
E1 B1 C2
YOUT
2:10L
Y_OUT
COUT
2:10L
C_OUT
Y/GOUT
D 2/5
2:10L
Yp_OUT
Pb/BOUT
2:10L
Cb_OUT
Pr/ROUT
2:10L
Cr_OUT
V+5_VI
C3302
Q3302
2SC4081(QR)
7p/50
R3308 L3301
18u
10
2
GNDD
GNDD
C3312
Q3304
2SC4081(QR) 7p/50
R3314 L3303
18u
10
GNDD
GNDD
C3314
Q3306
7p/50
2SC4081(QR)
R3319 L3305
10 18u
GNDD
GNDD
C3320
Q3308
2SC4081(QR) 7p/50
L3307
R3326
10 18u
GNDD
GNDD
GNDD