Marantz SR6005/K1B, Service Manual

Page: 71 / 189

71
FRONT_CNT (COMPONENT SIDE)
鉛フリー半田
半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。
Lead-free Solder
When soldering, use the Lead-free Solder (Sn-Ag-Cu).
REG (COMPONENT SIDE)
+8V_IN
+8V_IN
AGND
AGND
AGND
AGND
3300/16
TRG_GND
A+8V
VGND
-5V_IN
-5V_IN
+5V_IN
VGND
MTZ33B
REG_B'D
RL_GND
TU_RT
GND
TU3.3V/5V/9V
RL_+B
AGND
A-8V
A
GND
TRG_GND TRG_+15V
A+8V
X2 VOL
T
DET
A
C MUTE DET
TU_GND
TU_GND
+5V_IN
VIDEO_GND VIDEO-5V
MTZ33B
VIDEO+5V
X2_VOLT_DET
AC_MUTE_DET
-8V_IN
4700/25
4700/16
NC
A
GND
NC
-8V_IN
4700/25
TRG_15V
A
GND
DA_+5V
VIDEO_GND
7028-06943-101-0
TU_VOL_IN
TU_VOL_IN
TRG_15V
TRG_15V
TRG_VGND
J64
J56
J74
D120
J69
J58
J63
J49
ZD118
J72
J73
J68
J48
J75
J71
R129
J12
J10
J9
J8
J21
J19
J13
J17
R145
J5
J3
D119
J61
C126
J66
CP116
CP117
J91
J11
J7
D122
J15
J20
J14
J16
J18
J38
R125
D114
CN15
J6
C127
D115
J4
C129
C135
J54
CP100
R128
CP101
C133
J47
R127
ZD117
C134
D117
J60
R146
D123
D118
D121
Pb
C130
C131
J62
J59
D116
R126
CN13
C136
C137
C132
C128
NJM7808FA
NJM7908FA
NJM7805FA
NJM7805FA
NJM7905FA
NJM2388F
IN
G
OUT
IC107
OUT
G
IN
IC105
OUT
IN
G
IC103
G
IN
OUT
IC106
IN
G
OUT
IC104
IN
OUT
G
IC108
6 5 4 2 1
J
I
H
G
F
E
D
C
B
A
ADINL
DA
GND
ADINR
DAFL DA
GND
ADINL DA
GND
DA
GND
DA
GND
DA
GND
DASW DASL DA
C
DAFR DA
GND
DAFL DA
GND
DA
GND
DASBR DA
CRT
GND
DA
CRT
GND
DASBL
DAFL
DASL DA
GND
DASW DA
GND
DASL
DASBR DASBL DA
GND
10:NC
9:NC
USBL USBR A
GND
V
A
UXL
A
GND
NC
MIC A
GND
A
GND
V
A
UXR
MIC
NC
8:A
GND 7:MIC
Z2L
Z3L Z2R
5:V
A
UXL
2:USBR 1:USBL 4:V
A
UXL
3:A
GND
Z3R Z3L
V
A
GND
V
A
GND
V+5V V-5V V-5V
NC
MONIA MONIB PS
Z2A Z2B INB
LIMIT
INB INA
RL
Y_H
RL
Y_C
H/P_R H/P_G RL
Y_F
NC INB
NC
NC
VA
U
X
NC
VDI_V
VDOCB
VDO
Y
NC
DA
GND
ADINL
DA
GND
DAFR DA
GND
23:RL
Y_F
22:RL
Y_C
21:RL
Y_S
25:H/P_R 24:RL
Y_H/P
DA
GND
DA
GND
DA
GND
DASW
19:RL
Y_FB
18:RL
Y_H
DA
CRT
GND
DA
CRT
GND
DA
GND
DASBR DA
GND
DA
CRT
GND
DASBL
27:H/P_L
13:A+BLIMIT 11:MUTE3.3V 12:LIMITDET
USBR A
GND
A
GND
USBL
22:RL
Y_C
21:RL
Y_S
6:RL
Y_W
24:RL
Y_H/P
20:RL
Y_SB
23:RL
Y_F
A
GND
A
GND
A
GND
V
A
UXR
18:RL
Y_H
14:LIMIT 16:PRESBMUTE 15:PRESWMUTE 17:PREZ2MUTE
PREFMUTE
DA
GND
12:LIMITDET
9:MVOLDA
TA
11:MUTE3.3V 10:MVOL
CLK
DA
GND
PRESW2MUTE PRESMUTE PREZ3MUTE
DA
GND
DA
GND
DA
GND
DA
GND
ZVOL
CLK
DA
GND
ZVOL
CLK
ZVOLDSTB MVOLDA
TA
MVOL
CLK
ZVOLDA
TA
LINEB
ZVOLDSTB
OSDSW S/V_SEL
ASPECT_L ASPECT_H
CLAMP102
Z1V
SIDET
C
OMPSGDET
C
OMPONENT SW2
A
V
SDA
SVIDEO_DET D/MGND C
OMPSGDET
CVBS_DET
D/MGND
A
V
SCL
D/MGND
OSD_CE
D/MGND
OSD_N/P SEL
OSD_CLK
OSD_DA
TA
OSD_CLK
OSD_CE
D/MGND
OSD_DA
TA
D/MGND VDI_SY D/MGND D/MGND VDI_SC
D/MGND
VDI_SY
D/MGND D/MGND
VDI_SC
D/MGND VDI_CR D/MGND VDI_CB D/MGND
D/MGND
VDI_CR
D/MGND D/MGND
VDI_CB
LINEB Z2B Z2A ASPECT_L ASPECT_H C
OMPSGDET
D/MGND A
V
SDA
SVIDEO_DET CVBS_DET A
V
SCL
D/MGND
OSD_CE
OSD_DA
TA
OSD_CLK
VDO
Y
D/MGND
D/MGND
VDI_SC VDI_SY
D/MGND
D/MGND
VDOCR
D/MGND
VDI_PY
D/MGND
VDI_CB VDI_CR
D/MGND
ETHER
Y
Z2_SVIDEO_DET
D/MGND D/MGND
ETHERC
D/MGND
ETHER
Y
D/MGND
17:PREZ2MUTE 16:PRESBMUTE 15:PRESWMUTE
3:PRESW2MUTE 4:PRESMUTE 2:PRECMUTE 5:PREZ3MUTE
MVOL
CLK
LIMITDET
A+BLIMIT
MUTE3.3V
RL
Y_FB
RL
Y_SB
PRESBMUTE PREZ2MUTE RL
Y_HP
OSD_N/P SEL
OSD_N/P SEL
DAFR DASR
V+5V
V-5V
V_GND
DA
C
DA
GND
ADINR DA
GND
DA
C
7:NC 8:NC
DASR A
GND
DA
GND
RL
Y_W
CLAMP100
V+5V
Z2L Z3R
6:A
GND
Z2R
CLAMP101
INC VA
U
X
VA
U
X
INA
RL
Y_S
H/P_L
VDI_V
INA
7028-06943-301-0
NC
VDOCR
ADINR
DA
GND
V_GND
26:H/P_G 27:H/P_L
DA
GND
DASR V
A
UXL
DA
CRT
GND
25:H/P_R 26:H/P_G
20:RL
Y_SB
14:LIMIT
1:PREFMUTE
19:RL
Y_FB
LINEA
13:A+BLIMIT
DA
GND
PRECMUTE ZVOLDA
TA
C
OMPONENT SW1
D/MGND
VDI_PY
VDI_PY
FRONT CNT_B'D
LINEA
D/MGND
VDOCB
D/MGND
D/MGND D/MGND
D/MGND ETHERC
D/MGND D/MGND
MVOLDA
TA
PRESWMUTE
Z2_SVIDEO_DET
-->CN104
R143 R142
R140
R139
J102A J103A
Pb
J120
J117
J111
J112
J118
CP14
R141
J101A
J119
J110
CP114
J116
CP107
J113
J114
J107
J108
J104
J105
R144
CN102 CN103 CN104
J109
J115
CP115
CP111 CP112
J106
CP108 CP109
CP113
CP105
IN OP FI ADJ ICT
CN105
BAR CODE
CP106 CP110
13 12 11 10 9 8 7 6 5 9 3 2 1
H
G
F
E
D
C
B
A
REG_CNT (COMPONENT SIDE)
A
GND
+8V_IN +8V_IN
A
GND
-8V_IN
A
GND
-8V_IN
TU_GND
-5V_IN
VGND VGND
-5V_IN +5V_IN TRG_15V
TRG_VGND
TRG_15V
NC
470/25
X2_VOL
T_DET
F104
TU_VOL_IN
TU_VOL_IN
TRG_GND
TRG_15V
A
GND
A
GND
F107
F105
F106
BKT100
TU_GND
+5V_IN
REG_CNT B'D
470/25
4700/25
A
C_MUTE_DET
MTZ9B
MTZ18B
F108
T1.6AL/250V
T1.6AL/250V
BONDING
T1.6AL/250V
7028-06943-201-0
D135 D137
C148
C147
J22
ZD119
F104A F104B
J436
J92
J53
Pb
R130
D126
D145
ZD120
D136
D141
F105A
F105B
F107A F107B
F108A F108B
F106A F106B
J55
D138 D142
C146
C141
C144
J67
R131
J2
CP103
C139
CN101
C142
C143
D128
D127
C140
D144
D143
D130
J1
D133
D131
D124
D125
D140
D139
CP104
D129
D134
D132
C145
CN100
CP102
C138
7 6 5 4 3 2 1
F
E
D
C
B
A
MTZ16B
11:NC 10:NC 9:NC
MTZ16B
RS232C B'D
6:TRG2 4:232IMO 5:TRG1 3:232OMI 2:D/MGND
7028-06943-501-0
7:TRG +15V 8:TRG GND
1:REMO
TE3.3V
ZD401
ZD402
C454
Pb
J405
J409
J408
C455
J410
C452
J404
C457
J407
C458
J403
J401
J406
JA
CK405
J402
JA
CK406
CN401
JA
CK404
5 4 3 2 1
E
D
C
B
A
RS232C (COMPONENT SIDE)