Marantz SA8004/K1SG Service Manual page 56

1 2
DAC & OUTPUT PCB(PP16)
00MWGD1421030
N205
5103 8U-BD210103
7P-FFC
N203
17P-FFC
GNDD 17
R203 0 V+3.3D1
MCLK
MCLK22M/(-) 16
GNDD
15
R204 0
MLRCK
L203
LRCK/(-) 14
BLM21PG221
GNDD 13
R205 0
MSDAT
DATA/DSDL
12
GNDD 11
R206 0
MDATR
(-)/DSDR 10
GNDD
9
R207 0
MBCL
8
BCK/DSDCLK
GNDD 7
R208 0
SO
SO
6
R209 0
SC
TCK
SCL 5
XCS01 4
MCLK
R210 0
CS2
3
XCS02
GNDD 2
MLRCK
SA/PCM
XPCM/DSD 1
TDO
MSDAT
- -
- -
GND1 GND1
GNDD
R211 0
DIR_MCL
USB_MCLK GND1
GNDD
R212 0
DIR_SCL
USB_SCLK
GNDD
R213 0
DIR_DAT
USB_DATA
GNDD
R214 0
DIR_LR
USB_LRCK
9
GNDD
R215 0
USB/CD.
8
USB/CD
R216 0
DIR/CD.
7
SACD/CD
R217 0 SCL.
6
SCL
5
GNDD
R218 0
4 SDA.
SDA
3
GNDD
R219 0
DAC_RST.
2
DAC_RST
1
AUTO_STB
SA700X
OPEN
N204
- - -
- - -
GND1 GND1 GND1
- -
EARTH
- -
GND1
GND1
F851
T0.8A_250V
10AC11 3
L 250V
GNDA 2
F852
L 250V
8AC11 1
T0.8A_250V
N851
3P-EH
U202
NJM7805FA
Z857
IN
OUT
STYLE-PIN
N201
6P-PH
-
- - - -
- - - - -
GNDD 1
GND1 GND1 GND1 GND1 GND1
2
V+9D
3
N.P.
4
TMUT TMUT.
5
RC5F
RC5S 6
GND1
GND POWER + POWER -
3
V+3.3D1
LDA
- L202
-
BLM21PG221
GND1
GND1
-
-
U204
21 20 22
CS4398-CZZR
(NO_USE)
(NO_USE)
(NO_USE)
VLS
C211
GND1 R221 47
SDAT/SAL
SDIN/DSDL VQ
0.1
R224 47
BCK/SACK SCLK/DSDSCK
BMUTE
R222 47
LRCK/SAR LRCK/DSDR
22 21 19 18 17 16 15 14 13 12
20 GND1
SYCL AOUTA-
R223 47
MCLK
AOUTA+
VD
VA
SDAT/SAL DGND
AGND
AD1
AOUTB+
BCK/SACK
SCL.
SCL
TMS AOUTB-
SDA.
U203
SDA
LRCK/SAR
AMUTE
EPM3032ATC44-10N
SYCL
AD0
VREF
DAC_RST.
XRST
REF_GND
19
VLC
FILT+
TDI
-
-
3435363738394041424344 GND1
-
-
GND1
- V+3.3D1
-
GND1
-
-
GND1
Q201
KRC102S
-
-
GND1
AUTO_STB.
LPS
D851
11EQS10
12.6V
2SK246GR
D852
11EQS10
-
-
GND1
-
-
GND1
GND1
-
-
GND1
2SK246GR
Q852
D853
11EQS10
V+5D1 -12.6V
D854
U201 11EQS10
PQ033DNA1ZPH
VOUT 3
VIN V+3.3D1
1
NC
4
ON/OFF
GND
2 5
- - -
- - -
GND1 GND1
GND1
4 5
R305
18K 1SS133
R301
1K
D303
R307
R317
18K 4.7K
+ D D -
1 1
Q301 G G
- 2 2
-
2SK369BL
3 3
S S
GND1
R309 R319
Q305
4.7K
C219 2SK369BL
18K
0.1
R303
R311
1K
C224 10/25
18K
Q303
- - -
- - - 2SC1815
GND1 GND1 GND1
V+5D1
D307
1SS133
LFB DIFFERENCIAL
C217
0.1
C221
R306
R302 18K
0.1 1K
R318
C222
R308
4.7K
-
100/25
- 18K
+
-
D D
GND1
1 1
G G
- 2 2
-
R310 3 3
S S
GND1
18K R320
Q302
R304
4.7K 2SK369BL
1K
R312
18K
Q304
2SC1815
-
Q202 - - -
- -
KRC102S
GND1
GND1 GND1
-
-
D308
GND1
1SS133
Z855
SCREW
00M51100308M9
Z851
TR_SHILD
00M343W109010
Z853
HEAT-SINK
-
-
00M309V267010 GND1
Q853
2SD1415A 11.4V TO AUDIO
Q851
V+11A1
D
1
G
2
3
S
-
-
Q855
GND1
2SC1815
6.2V
D856
HZ6A-1LTD
- - -
- - -
GND1 GND1 GND1
HZ6A-1LTD
- -
- -
-
D857 -
GND1
GND1
6.2V
Q856
2SA1015
-
-
D
1
G
2 GND1
3
S
TO AUDIO
V-11A1
Q854
-11.4V
2SB1020A
Z854
HEAT-SINK
-
00M309V267010
-
Z852
GND1
TR_SHILD
00M343W109010
Z856
SCREW
00M51100308M9
RC-5 IN/OUT
RC5F.
RC5S.
R981 0 R986 0
R982 0 R987 0
R983 0 R988 0
R984 0 R989 0
R985 0 R990 0
56
6
V+11A1
R339
D301 D309
1SS133 470 C325
Q319 220/25
D311
-
-
1SS133
1SS133 2SA1015
GND1
Q315
R341
2SA1015
180
C327
C323
220/16
47P
R337
R333
SHORT
100
R343
2SC1815
-
-
180
Q317 HEADPHONE_L.CH
GND1
Q321
-
2SC1815
-
GND1 V-11A1
R345
D315
C329
470
1SS133
220/25
-
-
HDAM-SA2 MODULE GND1
V+11A1
R340
D302 D310
C326
1SS133 470
1SS133
220/25
-
Q320
D312 -
D304
1SS133 2SA1015
GND1
1SS133
Q316
R342
2SA1015
180
C328
C324
220/16
47P
R338
R334
SHORT
100
180
-
-
R344
Q318 HEADPHONE_R.CH
GND1
2SC1815
-
- Q322
2SC1815
GND1
V-11A1
R346
D316
470
C330
1SS133
220/25
-
-
GND1
R401 C401
47/25
100
HEADPHONE_L.CH
V+11A1
R411
C407
1.5K
220/25
1SS133
D401
GND1
R419
C405
2 8 33
47/25
GND1
1
3 4 R415 R421
33
U401 D403 GND1
NJM2114D 1SS133
GND1
R417
1.5K
V-11A1
GND1
C402
R402
47/25
100
HEADPHONE_R.CH
V+11A1
R412
1.5K
D402
1SS133
R414 R420 C406
6
33 33
47/25
GND1
7
R416
5 R422
33 33
NJM2114D D404
U401 1SS133
GND1
R418
1.5K
V-11A1
GND1
ANALOG SIGNAL LINE
SACD SIGNAL LINE
7 8
B302
M3-SIDE
EARTH
SA8004
N301 W301
R353 R355
R357
2P-EH EHR2-BARA
75 75 SHORT
K303
1 1
KTC2875B KTC2875B
2
2 FRONT L.CH
-
-
Q481 Q483 -
-
(WHT)
GND1
GND1
- -
- -
SA700X
GND1 GND1
K301
TMUT. OPEN
D481
2
KDS160
1
-
- 3
V-11A1
GND1
SA700X
K302
OPEN
D482
TMUT. 2
1
GND1 GND1
- - - 3
- -
-
GND1
Q482 Q484
R358
KTC2875B
KTC2875B
SHORT
K304
1 1
R354 R356
2
2
75 75 FRONT R.CH
-
- - N302
W302
- (RED)
GND1
2P-EH EHR2-BARA
GND1
SA8004
B301
M3-SIDE
R403
100
GND1
EARTH
B401
R487
4.7K
GND1
EARTH
GND1 GND1
R425
100
N401
8P-PH
R489
4.7K 1
LIN
GND1
2 RIN
3 ROUT
4
GND
R404
5 LOUT
100
6 H.R
7
H.GND
8 H.L
-
R488 -
4.7K
GND1
GND1
R426
100
R490
4.7K S901
SSSU121700
1 4 EXT
GND1
2 5 RC-5
INT/EXT SW
3 6
INT
8
7
-
-
2P-RCA-PIN-JACK
GND1 K901
LPA
1
4
2
3
- - - -
- - - -
GND1 GND1 GND1 GND1
CD SIGNAL LINE
USB/iPOD/DIR SIGNAL LINE
SCHEMATIC DIAGRAMS (2/6)
A
B
C
D
E
F