Marantz NR1200, Руководство по обслуживанию

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SCH11 DIGITAL CNT
STBY POWER ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL GND LINE POWER- LINE POWER+ LINE
DZM
R
100
0
1K
R
100
1
12
K
C
100
2
O
PE
N
-060
3
FL5
V
SW
M
3.
3V
D
5V
D
G
N
D
M
_D
AX
_L
E
D
H/
P
_R
L
SP
R
L_
FB
AS
O
D
E
T
DCD
E
T4
TH
E
R
M
AL
D
ET
B
BAS
_B
BAS
_A
A
M
PS
IG
D
E
T
HI
-B
_R
L
TR
E
_B
BA
L_
A
SE
L_
C
LK
TU
_S
C
LK
/D
AB
_T
X
TU
_L
A
TU
_I
N
T
FL
AS
H
E
R
_I
N
RC
_O
U
T
C
P
U
_P
O
W
E
R
M
V
OL_
D
A
TA
P
O
W
E
R
KE
Y
M
V
O
L_
M
U
TE
KEY
1
KEY
3
ISE
L_
A
VSE
L_
A
FL_
C
LK
FL_
C
E
G
RN
_L
E
D
M
_D
AX
_L
E
D
O
PE
N
-060
3
C
101
2
O
PE
N
-060
3
C
101
4
C
102
1
100
N
-K
-060
3
THERMALDETE
DCDET4
THERMALDETA
DA+5V
DAC_RST
DAC256FS
AP_DA
DAC_MS
R2045 1K
R2051 33
R2082 0
R2080 0
R2085 0
DAC_RST1.
DZM.
DAC256FS__
AP_DA.
DAC_MS1.
NC
SPRY_FA
NC
RLY_HIB
D/MGND
DA3.3V
DGND
DGND
AP_DA
VSEL_B
VSEL_A
ISEL_A
KEY2
GRN_LED
M_DAX_LED
FL_DA
RED_LED
POWERKEY
FRONT_IR_IN
H_PL
BAS_A
TRE_A
BAL_A
RC_OUT
KILL_IR
NC
NC
NC
NC
DCDET3
ASODET
THERMALDETB
R
100
3
O
PE
N
DAGND
DA3.3V
DACRTNGND
AP_CK
DGND
DAC64FS
DACFS
100 R1939
R2081 0
R2072 0
DA+5V
H/P_RL
C
100
7
100P
-J
-060
3
R2083 0
AP_CK.
DAC64FS__
DACFS__
DA+5V
SPRY_FB
RLY_H/P
NC
DA3.3V
DAGND
DGND
DZM
AP_CK
DGND
DACFS
O
PE
N
-060
3
C
101
0
M
U
TE
3.
3V
C
101
1
O
PE
N
-060
3
M
3.
3V
KEY3
ISEL_B
KEY1
H_P_DET
FL_RST
CPU_POWER
FL_CE
DIRECT_LED
FL_CLK
H_PR
H_PGND
TRE_B
BAS_B
BAL_B
TO
MAIN DAC
FLASHER_IN
MUTE3.3V
FRONT_IR_IN
DAGND2
M3.3V
D5V
DGND
DIR
E
C
T_L
E
D
DCD
E
T3
SP
R
L_
FA
TH
E
R
M
AL
D
ET
E
TH
E
R
M
AL
D
ET
A
H
_P
_D
E
T
N1006
04-6232-006
N1001
C125Z2-19
TR
E
_A
CURR
E
N
T_
D
ET
TU
_R
ST
SE
L_
D
A
TA
TU
_S
DI
O
/D
AB
_R
X
BA
L_
B
D
AB
_E
N
(E
U
)/NC
(N
A/J
P)
P
R
E
_M
U
TE
K
ILL_
IR
M
V
OL_
C
LK
TO
CPU
RC
_I
N
_W
AKE
_U
P
KEY
2
ISE
L_
B
VSE
L_
B
R
E
D
_L
ED
FL_
R
S
T
FL_
D
A
DIR
E
C
T_L
E
D
P
R
E
_Z
2_
M
U
TE
D
100
0
LR
B521S
-3
0
OPEN-0603
C1000
O
PE
N
-060
3
C
101
3
C1008
100P-J-0603
C
102
0
1N
-K
-060
3
N1003
C125Z2-25
N1002
C125Z2-11
SPRL_FA
HI-B_RL
AMPSIGDET
CURRENT_DET
TU_SDIO/DAB_RX
TU_LA
DAB_EN(EU)/NC(NA/JP)
PRE_Z2_MUTE
SEL_DATA
DA+5V
MVOL_CLK
MVOL_MUTE
MVOL_DATA
DACDATASW2
R2052 0
DACDATAF2
R2058 0
THERMALDETE
DC_DET4
THERMALDETA
CURRENT_DET
TU_SDIO/DAB_RX
TU_LA
DAB_EN(EU)/NC(NA/JP)
MUTE_Z2
SEL_DATA
RETGND
DA_+5V
MVOL_CLK
USB_R
USB_L
DAC_RST
DACDATAF2_
DACDATAF2
DAC256FS
DAC_MS
L1001 0-2012
RC_IN_WAKE_UP
ADIN_VDCOM
ADIN_LEGO_R
ADIN_LEGO_L
AD_VDCOM
A_DIN_R
A_DIN_L
BTTX_L
BTTX_R
ZONE2_L
ZONE2_R
H_PL
H_PGND
H_PR
D/MGND
VSELA
ISELA
KEY2
GRN_LED
M-DAX_LED
FL DATA
REDLED
POWERKEY
FRONT_IRIN
H/PL
H/PGND
BAS_A
TRE_A
BAL_A
D/MGND
RC_OUT
KILLIR
RC_IN
M3.3V
M/DGND
AGND
AGND
AGND
LEGO_FL
AD_VCOM
AD_IN_R
AD_IN_L
BT_TX_L
BT_TX_R
ZONE2_L
ZONE2_R
H/P_L
SPRL_FB
PRE_MUTE
TU_INT
TU_RST
TU_SCLK/DAB_TX
SEL_CLK
FROM
MAIN DAC
R2062 0
DACDATAF1
DACDATASW1
R2054 0
DC_DET3
ASO_DET
THERMALDETB
AMPSIG_DET
PRE_MUTE
TU_RST
TU_SCLK/DAB_TX
RETGND
DA_+5V
SEL_CLK
MVOL_MUTE
DAGND
DAGND
DAGND
MVOL_DATA
DISTRIBUTION_R
DISTRIBUTION_L
DAGND
DACDATAF1_
DACDATAF1
DACDATASW1
DACDATASW2
DAC64FS
L1002 0-2012
L1000 0-2012
VSELB
NET_FACT_RESET
ISELB
KEY3
KEY1
H/P_DET/MIC_DET
1N-K-1005 C2146
DIRECT_LED
FLRST
CPU_POWER2
FLCE1
SWM5V
H/PR
FL CLK
H/PGND
VGND
TRE_B
BAS_B
M3.3V
SWM3.3V
BAL_B
FLASHER_IN
D5V(MX)
FRONT_IRIN
MUTE3.3V
M3.3V
AGND
M/DGND
LEGO_VCOM
LEGO_FR
AGND
AGND
AGND
AGND
AGND
AGND
H/P_GND
AGND
AGND
H/P_R
FROM
DIR/A.PLD
FROM CPU
FROM
CPU
R2069 0
TO
CPU LEVEL CHG
TU_INT
TO
D.SUPPLY
C
101
9
1N
-K
-060
3
C1001
OPEN-0603
C1009
100P-J-0603
DACDATASW2_
SPK_F-CNT
(F-CNT 2/3 F3)
AV_S-CNT
(S-CNT 3/3 I2)
DACDATASW1_
AV_S-CNT
(S-CNT 3/3 L2)
SPK_F-CNT
(F-CNT 2/3 I3)
DIGITAL 6/11
2CH-AMP
(1/1 N8)
AV_S-CNT
(S-CNT 3/3 F2)
FRONT
(1/1 B5)
(DIGITAL CNT)
7C
TO C7
8C
TO C8
9C
TO C9
1D
TO D1
8D
TO D8
1E
TO E1
2E
TO E2
3E
TO E3
N1001
TO CP4302
N1003
TO CP4303
N1005
TO CP5202
N1006
TO CN4800
N1007
TO CP5201
N1002
TO CP4301
N1023
TO CP4400
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
19