Schematic Diagram - Marantz SR6004 Service Manual

12. SCHEMATIC DIAGRAM

FRONT PWB
+5VL
C145 R132 R131
100P 10K 10K
R130
SEL+
GND
10K
R133 SEL-
10K
C142 C143
0.01uF 0.01uF
J100
EN10
C125 PURE DIRECT
Blue color
0.1uF
GND
C124
100P
GND
CHGND1
CHASSIS
VKK R103
3.3 (1/4W)
VFD_GND1
Q103
CVTKTC1027YT
R100
IN4003SRT
FL1
4.7 FL2
D106
R101
VFD_GND2
10
R135
1.2K
R102
FL1
C105
FL2
4.7
C103
D105 100/50
47/25V D104
DUMMY 6.8V
+5VL
U/F VERSION only
SW26
POWER ON/OFF
STBY_LED
Q108 SB-LED
C159 D108
CVDSLI325URT31WT055
dummy
GND
N,K VERSION ONLY
AC
AC
SW25
Video B'd
FL10
60 56 55 54 53 52 51 50 49 48 47 46
VH FL2
C128
0.022u
GND GND
GND
R108 R109
C135
10 10
100P
C129
0.1uF
C104
+5VD
47/16V
GND
GND GND
PURED
Q104
KRA102S
R119 R112
220
100
R110 C132
1.5K 0.1uF
D101
R122
C136
10K
0.1uF GND
R111 R121
R120
10 12K 10K
GND
+5VD
+5VL
VH
C152
N.C
J103
J1
J102
Chassis
+5VD
0.1uF
C151
14 13 12 11 10 9 8
1 2 3 4 5 6 7
100K
J104
R163
R183
+5VD
dummy
R187
R188
10
33
C160
0.01uF
C122
47/25V
7 6 5 4 3 2 1
BN31
Board to Board
TO VIDEO B'D
83
9 8 7 6 5 4 1 FL1
C126
0.022u
GND
R104 R106
R105
100
100 100
100K 100K 100K
R116 R117 R118
GND
GND GND
Q100 Q101 Q102 C101
10/16V
R136 R137 R138
33K 33K
33K
+5VL
GND
GND
GND
R134
100
C138
0.1uF
GND
SURROUND
CURSOR CURSOR PURE
MODE
DOWN RIGHT DIRECT
SW12
SW24 SW22 SW10
AUTO
R149 R141 R190 R189 R180 R150 R148
SW11 5.6K 2.7K 2.2K 1.5K 1K 820 560
CURSOR
MENU
LEFT CLEAR
CURSOR SW19
SW21 SW14
UP
R164 R162 R179 R174 R152 R143 R156
SW20 5.6K 2.7K 2.2K 1.5K 1K 820 560
MEMORY EXIT
DISPLAY
SW15
SW13 SW18
BAND
R154 R145 R151 R142 R155 R146 R153
SW16 5.6K 2.7K 2.2K 1.5K 1K 820 560
+12V
C148
AGND
0.1uF
5 6 7 8
+12V - V+
+
+
-
V-
4 3 2 1
10K 220 4.7/50V
C149
R169 R171
AGND C119
0.1uF
Dummy
R195
C156
100P
AGND -12V
AGND
AGND
AGND
FROM HDMI
BN82
21P-1.25MM-FFC
1 3 5 7 9 11 13 15 17 19 21
2 4 6 8 10 12 14 16 18 20
GND GND
+5VD
C140
C102
100/16V
100P
+5VL
C139
0.01uF
RC10
DYNAMIC VOL
Vcc GND VOUT
3 2 1
KRA102S
GND
Q107
KRA102S
FRONT
ENTER
SW23
R140
680
T-MODE
SW17
R147
680
R144
680
R166
75
+5VD
1 2 3
VGND
SAG VOUT VCC
Yin GND
Cin
IC10 6 5 4
MM1512
VGND
R157 R160
75 75
VGND
J2
Chassis
0.1uF
J115
C162
Chassis
ST/SILVER RING
CJJ9M004Y JK11 JK10
S-VIDEO VIDEO
L R
AUDIO
84
+5VD
R127 R128
10K 10K
R126
10K
R129
10K
D109
C141 C144
0.01uF 0.01uF 1SS355T
D110
1SS355T
GND
C130
EN11
0.1uF
GND CHGND2
CHASSIS
+5VD
+5VD
DYNAMIC EQ
Q106
Q105
KRA102S
D102 C137
0.1uF C127
0.1uF
D100
GREEN
GREEN
GND
GND
DGND
DIGITAL IN
C165 L104
DGND
60 ohms/100M
0.1uF
VGND
L101 0 ohm
AUX-CV
C147
0.01uF
C170
AGND
0.1uF
GND
MIC_MONO
-12V
-12V
+12V AGND
+12V
L103
10/50V
100
AGND
60 ohms/100M
R172
C114
AUX Lin
L102
60 ohms/100M AGND
AUX Rin
100 10/50V
R175 C120