Main Assy(3/4) - Pioneer DVR-543H-S Service Manual

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3.9 MAIN ASSY(3/4)

QQ
3 7 63 1515 0
TP2420
TP2407
GNDD
A
EV+5.8 V 13
12
GNDD
C2406
11
SW+1.53V
TP2402
10 4
10
SW+1.53V
9
GNDD
C2405
8
SW+3.33V
TP2404
10 4
7
SW+3.33V
C2404
6
GNDD
TP2401
10 4
5
V+12V
R2401 0R0
C2403
4
GN D
TP2405
10 4
3
V+5M
C2402
GNDM 2
TP2406
10 4
1
V+12M
C2401
TP2419
B
10 4
CN2401
GND M
GNDD GNDD
V+5A
C
24
GNDA
R3227
47 0
BCKO R3228
47 0
ADATAO
R3230
47 0
TE
L 13942296513
LRCKO
25
D
E
R3108
0R0
RCHIN
LCHIN
R3109
0R0
www
F
UMF21N-TLB
C1 B2
E 3/4
E1 B1
32
1
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TP2408
EV+5.8V
EV+5.8V
TP2417
V+1R5_IN
TP2403
SW+3.33V V+3D
R4011
TP2418
V+12V
68 2
TP2409
IC2402 V+5M
1 2
CEK1285
GNDD
TP2410
IC2401 V+12M
1 2
CEK1285
GNDD
GNDD GNDD
GND D
V+3D
R3217
AMUTE
0R0
Audio DAC
23
IC3201
GNDD
PCM1742KE
1 16
BCKIN MCLK
2 15
DATA ML
3 14
LRCKIN MC
4 13
GND MD
5 12
Vdd ZEROL
6 11
Vcc ZEROR
7 10
VoutL Vcom
8 9
VoutR AGND
C3204
331
C3205
GNDA
GNDD
V+5A
Audio ADC
IC3101
1 16
AINR CKS0
2 15
AINL CKS2
3 14
19
CKS1 DIF
C3101
4 13
VCOM PDN
104
5 12
AGND SCLK
6 11
VA MCLK
7 10
VD LRCK
8 9
DGND SDTO
x ao
18 20 y
AK5359ET
(AK5358ET)
GNDD GNDD
. i
E2 C1 B2 E2
C
B E
C2 E1 B1 C2
DVR-640H-S
2
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8
R4522
0R0
R4527
0R0
TP65
D3201
V+12V
AMUTE1
DAN202U
R3229
470
NSCS
DACCLKO
R3231
470 ASCK_NSCK
Q Q
2/4
E
3 6 7 1 3
R3232
470 SSMtoT_NSDA
GNDD
R3209 R3208 R3210
V+5A
8201 56R0 472
GNDA
R3224 R3223 R3225
8201 56R0 472
XRESET
V+3D
R3113 GNDD
ADPOW
10 4
0R0
AD_BC K
R3105
R3103
0R0
AD_LRCK
DV_XADC
0R0
AD_ADATA
u163
DVR-540H-S only
8 7 6 5
.
1 2 3 4
GNDD
3
4
2 9 9 4 2 8
R4517
0R0
SW+3.33V
R4513
0R0
EV+5.8V
R4514
0R0
V+5A
V+5AVI
RB501V
V+5D
R4515
P_CONT2
0R0
V+5S
GNDD
EV+5.8V
V+5L
R4535
P_CONT2
0R0
GNDD
Q4561 TP204
2SC4081(QR) V+12A
GNDA
1 5 0 5 8 2 9
V+12A
R3207
C3207
150 2
GNDA
12 1
2
8
R3211
1
L ch
10 1
IC3202
4
3
UPC4570G2
GNDA
IC3202
5 UPC4570G2
R3222
R ch
10 1
7
C3211
6
R3226
12 1
150 2
V+3D
DVR-640H-AV only
IC3102
TC7SZ126FU
OUT GND
4 3
DVAMCLKO
IN
2
VCC G
5 1
C3108
GNDD
ADCCLKO
IC3103
E 2/4
m
TC74VHC157FT
1
SELECT VCC
2
co 1A ST
3
1B 4A
R3110
4
1Y 4B
470
5
2A 4Y
6
2B 3A
R3111
7
2Y 3B
470
8
GND 3Y
GND D
4
9 9
V+3DV
TP77
V+3D
TP108
V+3FE
TP78
V+3V
9 4 2 8 9 9
LCHOUT
RCHOUT
V+3D
16
15
14
GND D
13
12
11
10
R3112
9
47 0
GNDD