Schematic Diagrams; Usb.unit; Front.unit - Marantz SR6006/U1B Service Manual

1 2
LUG61
CHASSIS Q6001
RT1N141C
FLRST
CN69A
FPC 1.0-11S-40PW
M3.3V
DGND
SWM3.3V
DA+8V
VSELA VSELA
VSELB VSELB
MICDET MICDET
DA-8V
VAUXR VAUXR
AGND
VAUXL VAUXL
MICGND
MIC
MIC
VGND
VAUXV VAUXV
H/PGND
H/PL H/PL
H/PR H/PR
FRONT_IRIN FRONT_IRIN
POWERKEY POWERKEY
REDLED
REDLED
GRNLED GRNLED
DEQLED_MZ
M-DAXLED_MZ
FLRST FLRST
FL_CE FL_CE
FL_CLK FL_CLK
FL_DATA FL_DATA
FIL_CTRL_MZ
DIRECTLED_MZ
A-DSXLED_MZ
H/PDET H/PDET
KEY1 KEY1
KEY2 KEY2
KEY3 KEY3
ISELA ISELA
ISELB ISELB
FL5V
DGND
DGND
ISELA
R6022
R6024 ISELB
4.7K 100
REDLED
GRNLED
1 3
POWERKEY
2
R6023
R6025
4.7K 100
LUG63 C6089
0.1uF(1608)
CHASSIS
FUNCTION ENCODER
Q6012
RT1N141C
3
GRN
2
RED
1
Q6011
RT1N141C
Active "H"
Q6016
RT1N141C
D6024
JK602
YKB21-5442V
C6119 1/50V
MIC IN
3 R6042
C6220 1/50V
Q6014
2
OPEN
OPEN
1
R6091 R6090
2.2K 1K
C6040
0.1uF(1608)
D6020 OPEN 8 7 6 5
D6021 OPEN
C6106 OPEN
IC602
AZ4580MTR
1 2 3 4
MIC PART
BK604
C6071
0.047uF(1608)
GND POWER + POWER -
3
CUP12383-2
20 18 17 16 15 14 13 12
163mA
C6010 10/50V
C6011
0.1uF(1608)
20mA
R6003 100
R6004 100
R6005 100
R6007 0
R6002 120K
IC603
NJM2887
4.19V
5
4
GND
3
R6008
75K
ILLUMINATION
Q6005 Q6006
RT1N141C RT1N141C
PURE DIRECT
M-DAX
A-DSX
DEQ
R6099 C6057
100 10/50V
8 7 6 5
IC601
AZ4580MTR
1 2 3 4
R6100 C6058
100 10/50V
D6023
5.1V 5.1V
MIC_GND
D6002
D6001
C6107
C6043
1/50V
C6061
0.1uF(1608)
LUG66 C6062
CHASSIS
D6040
D6041
C6048
C6115
100/16V
V.AUX PART
JK604
BN606
RCA-328H-03
OPEN
1 2 3 4 5
STBY POWER
4 5
FL601
GP1261AI
11 10 9 8 7 6 5 4 3 1
GND ISLAND
163mA
Q6003
DC42V C1027Y
R6083 R6082 F6001 R6081 D6018
15mA
10 10
0.1A/250V 4.7(1W) 1N4007SD6019
5V
1
J6141
2
SHORT
Q6008
OPEN
Q6007
OPEN
R6035
OPEN
Q6004 Q6010
OPEN OPEN
R6031 R6030
100 150
K1
ZONE2 ZONE3 ZONE
ON/OFF ON/OFF SELECT
R6039 R6040
100 150
K2
INTERNET PURE M-DAX
RADIO DIRECT
R6047 R6048
100 150
K3
R6107
470
ONE DISPLAY STATUS
TOUCH PLAY
L1 L2 L3 L4
L6003
SHORT
R6108
470
OPEN
OPEN
OPEN
0.1uF(1608)
OPEN
OPEN
1uF/50V
126
6 7
FROM TRANSFORMER
CN605
YMAW025-07R
1 2 3 4 5 6 7
VOLUME
R6112 R6114
VSELA
100 4.7K
AC37V
EC16B24T01D4ZZZ
VR601
2
3
SHORT
1
R6113 R6115
VSELB
100 4.7K
C6074 0.1uF(1608)
R6011 OPEN
REMOCON
R34ES9A
RC601 3.3V
R6036
VOUT GND Vcc
FRONT_IRIN
1 2 3
0
Q6013
RT1P141C
R6122
100
H/PL H/PL
H/PL
L6002
H/PGND
Short
H/PR
H/PR
H/PDET_IN H/PDET_IN
DGND DGND
R6019
OPEN
R6136
0
R6021
Active "H"
OPEN
Q6002
OPEN
Q6015
OPEN
L6001
BLM21PG221SN1
USB PART
L5 L6 L7 L8 L9
1 2 3 4 5
BN605
WIRE/5P/2mm/600mm/UL2725/#24/28/USB
TO ETHERNET PHY (PAGE 25/29)

SCHEMATIC DIAGRAMS

s
USB UNIT
FRONT UNIT
8
A
LUG64
CHASSIS
B
JK603
PJ-612A
H/P-L
HEADPHONE
H/P-R
2
3
DET
IN
7
DGND
R6121
8
100 HP GND
1
C6099
0.1uF(1608)
C
LUG65
D6004
OPEN
CHASSIS
D6017
OPEN
1/50V
C6110
C6121
0.1uF(1608)
C6122 OPEN
H/P PART
JK601
YKF45-0029
VBUS USB IN
R6012 0 -DATA
+DATA
R6109
L6004
GND
0
R6110
OPEN
0
D
R6013
0
C6109 OPEN BK602
D6038 OPEN
D6039 OPEN
C6090 0.1uF(1608)
E
(1/29)
F