Dac High Assy (1/2) - Pioneer SC-68 Service Manual

1

10.4 DAC HIGH ASSY (1/2)

JA2008
AKB7173-A
AWX1109-
A
AWX1254-
AWX1104- AKB7235-A
AWX1253-
*JA2008
COAX IN1
AKB7235-A
1
COAX IN2
2
3
4
JA2009
B
1
OPT IN1
2
3
JA2002
NM
R2007 100
1
C2010
2
YB
0.1u/50
3
JA2010
AKS7008-A
1
OPT IN2
2
3
JA2003
NM
R2008
100
1
C2011
2
YB
0.1u/50
3
AKS7008-A
JA2011
1
2
3
JA2006
NM
C2014
1
0.1u/50 YB
C
OPT OUT1 2
R2143
10
3
AKS7009-A
JA2012
1
2
3
JA2007
NM
C2015
1
YB
0.1u/50
OPT OUT2 2
R2144
0
3
NM
GNDD
R2219
NM
R2218
NM
D
C2201
NM
C2202
NM
GNDD
C2486
JA2102
NM
CKS5712-A
GND
18
VCC 17
A_OUT_L 16
GNDA
15
A_OUT_R
14
GND 13
A_IN_L 12
GND
11
A_IN_R
10
BT ADAPTER
GND 9
RX 8
TX
7
DET
6
R2394
IDENIFY 0
5
RESERVE 4
GND 3
E
SPDIF
2
GND
1
C2309
KN2203
VNE1948-A
C2308
2 4
GNDBT
1 3
GNDDA
NOTE
1. RESISTORS
Unit: k-k , M-M or unless otherwise noted.
Rated Power: 1/16w or NETWORKS-1/32w unless otherwise noted.
Toleranee: (J)5% unless otherwise noted.
2. CAPACITORS
Unit: p-pF or u-uF unless otherwise noted.
Ratings: Capacity(F)/Voltage(V) unless otherwise noted.
YB:CKSRYB, QYB:CKSQYB, SYB:CKSSYB, CH:CCSRCH, SCH:CCSSCH
AT:CEAT, ZL:CEHAZL, QHX:CFHXSQ
3. NM: No Mount
F
The mark found on some component parts should be replaced
!
with same parts (safety regulation authorized) of identical
B
1/2
designation.
96
1
2
C2066
0.47u/16
YB
C2002
0.01u/50 YB
C2003
0.1u/50 YB
C2065
L2001
C2001
NM
0.47u/16
NM YB
C2005
0.01u/50 YB
C2006
0.1u/50 YB
L2002
C2004
NM
NM
C2009
R2005
0.1u/50
YB
75
V+5_D1 V+5_D
L2004
QTL1013-A
MSPDIF
V+5_D
!
IC2473
L2474
1 5
VIN VOUT
VTL1129-A
2
GND
C2485
3 4
EN /OC
NM
BD2224G
GNDBT_1
R2363 C2304 R2365
BTLO
100 0
10u/50
B
2/2
R2364 C2305 R2366
BTRO
100 0
10u/50
R2350 100
R2351
100
R2352
100
GNDD
NM
NM
GNDD
C2324
C2325
NM NM
C2323 C2321 C2320
NM
NM NM
GNDBT GNDAP GNDDA GNDDAS GNDD
2
3
R2002
27
R2004
27
R2006 22
1
2
IPS0/RX4
NC_AVSS1
3
DIF0/RX5
4
TEST2
AK4118AEQ
5
DIF1/RX6
6
VSS1
7
DIF2/RX7
8
IPS1/IIC
9
P/SN
10
XTL0
11 XTL1
VIN/GP0
12
R2012
100
R2015
NM
R2016
V+5_DIR1
100
L2005
QTL1013-A
R2360
0
R2361
10
R2362
BTPOW
10
R2372
NM
R2373
NM
GNDBT GNDD
V+3R3_D V+3R3_DF
R2051
NM
R2052
IC2015
REGULATOR 3.3V
!
NM
VOUT NB
4 3
V+5_D GND
2
VIN CTL
5 1
*R2231 NJM2881F33
NM
C2058 R2232
AWX1104- 2.2u/10 NM
AWX1109-
AWX1253- CCG1222-A 39k(1/8W)
AWX1254-
SC-68
3
4
R2023
R2024
R2025
R2027
R2053
AWX1104- 100
AWX1109-
AWX1253- 120
AWX1254-
*R2027
100
*R2053
36
100
35 R2026
470
INT0
OCSK0/CSN/CAD0
34 *R2025
100
OCKS1/CCLK/SCL
33 *R2024
100
IC2001
CM1/CDTI/SDA
32 *R2023
100
CM0/CDTO/CAD1
31 R2022
PDN
220
30
R2021
XTI
100
29
XTO
R2263
28
220
DAUX
27
R2395
68
MCKO2
BICK 26 *R2020 0
SDTO
25 R2019
68
R2396
68
R2018
68
R2383
47
R2017 R2382
47 0
DIR & DIT
R2020
AWX1104- 0
V+5_D V+3R3_DIR1 AWX1109-
L2006
QTL1013-A
AWX1253- 47
AWX1254-
BTOL
BTRX2
BTTX
BTDET
10p/50
C2306
V+3R3_DF
GNDD
4
UNLK
DIRINT
DIRCS
DIRSCK
DIRSO
DSPSI
XDIRRST
R222
R2151 100k
R2152 100k
R2153 100k
R2154 100k
V+5_D
AD
CN3783