Schematic Diagrams (1/41); Sch01_Digital_Connect - Marantz SR7009/U1B Service Manual

1 2 3
A
B
C A0
TO 0A
FROM AUDIO PLD
DACPCMASSIGN1
DACPCMASSIGN2
DACPCMASSIGN3
(Mz : PAGE 25_A3)
D
E
F
A1
TO 1A
DEC_CVBS_IN
TO VIDEO DEC
DGND
DEC_Y_IN
(Mz : PAGE 33_B6) DEC_PB_IN
DEC_PR_IN
G
TO SCPU
AVSCL
AVSDA
(Mz : PAGE 22_D3)
DV3.3V
A2 6 5 4
TO 2A
1 2 3
H
J
CNT
K
L
A3
TO 3A
TO ZONE DAC
(Mz : PAGE 31_C1)
M
GND LINE POWER+ LINE POWER- LINE
ANALOG AUDIO
1 2 3
4 5 6 7
C1051 0.1
C1052 OPEN
A7
C1053 0.1
BN26A
R1051 OPEN
A+5V
T43
R1052 OPEN
T242
R1053 OPEN
ADINL
BN26A DAGND
CJP09HJ282Z ADINR
CHGND
C125Z2-9
DACPCMASSIGN1
DACPCMASSIGN2
A8
DACPCMASSIGN3 DGND
DGND
DA3.3V
MUTE_3.3V
DZF1
AEXP_OE
DZF2
AEXP_CLK
AEXP_DATA
AEXP_STB DACMCK
DACBCK
DACLRCK
DACPCMF
DACPCMCSW1
DACPCMS
DACPCMSW2RSV
DACMS1
DACMC
DACMDI
DACRST1
H/P_RLY
FRONT_RLY
C_RLY
S_RLY
BN21A
SB_RLY
F_SB_RLY
AUX_V
BN21A
NC(AVR)/W_RLY(SR)
C125Z2-19
NC(AVR)/W_SB_RLY(SR)
CJP19HJ282Z
F_W_RLY
V.AUX_V_IN
SB_W_RLY
VGND
SB_H_RLY(AVR)/W_H_RLY(SR)
DEC_CVBS_IN
CURRENT_DET_AVR/SR
VGND
HI-B_RLY
DEC_Y_IN
AMPSIGDET_AVR/SR
VGND
THERMALDETC
DEC_PB_IN
THERMALDETD
VGND
DEC_PR_IN
VGND
NC
VGND
NC
AVSCL
VGND
AVSDA
NC
SR7009 ONLY
NC
NC
DCDET2
DCDET1
ASODET
THERMALDETA
THERMALDETB
THERMALDETE(7CH)
THERMALDETF(7CH)
SR7009 ONLY
DCDET3
THERMALDETE(2CH)
THERMALDETF(2CH)
A4
A5
TO 5A
TO 4A
TO MAIN CPU
TO CPU LEVEL CHG
(Mz : PAGE 23_D3)
(Mz : PAGE 21_D4)
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
4 5 6 7
8 9 10
TO 0B
(Mz : PAGE 19_B1)
TO DIGITAL SUPPLY
L1001
0
BN24A
CJP27HJ282Z
C125Z2-27
A-7V
A+7V
A+5V
A+5V
T42 T4 T3
DAGND
ADINL
DAGND
ADINR
DGND
DA3.3V
DACMS1
DACMC
DACMDI
DZF1
DZF2
DACRST1
DGND
DACMCK
DACBCK
DGND
DACLRCK
DGND
DACPCMF
DACPCMCSW1
DACPCMS
DACPCMSW2RSV
DGND
9A
BN24A
T48 T317 T51
H/PL
H/PL
HPGND
H/PGND
H/PR
H/PR
H/P_RLY
FRONT_RLY
C_RLY
S_RLY
SB_RLY
F_SB_RLY
NC(AVR)/W_RLY(SR)
NC(AVR)/W_SB_RLY(SR)
F_W_RLY
SB_W_RLY
SB_H_RLY(AVR)/W_H_RLY(SR)
CURRENT_DET_AVR/SR
HI-B_RLY
AMPSIGDET_AVR/SR
THERMALDETC
THERMALDETD
DGND
DGND
N.C
N.C
BN25A
BN25A
C125Z2-23
CJP23HJ282Z
R1010 0
CN704
20022WS-07C
R1009 OPEN
CJP07GA208ZY
DCDET2
DCDET1
ASODET
THERMALDETA
THERMALDETB
THERMALDETE(7CH)
THERMALDETF(7CH)
CN704
CN781
T230
CJP06GA208ZY
20022WS-06C
DCDET3
ASODET
THERMALDETA
THERMALDETB
THERMALDETE(2CH)
THERMALDETF(2CH)
CN781
D3
D2,3
D2
A6
TO 6A
TO MAIN CPU
(Mz : PAGE 21)
STBY POWER
8 9 10
141
11 12 13
B0
FLASHER_IN_SR/AV
232O_MI
232I_MO
TRIGGER_1
TRIGGER_2
VAUXL
AGND
VAUXR
MIC
MICGND
DAZONE2L
DAZONE2R
DAZONE3L
DAZONE3R
MVOLDATA
MVOLCLK1
MVOLCLK2
ZVOL_STB(SR/AV)
ZONE_CL
ZONE_DA
TU_INT
TU_/RST
TU_SEN
TU_TXMI/SDA
TU_RXMO/SCL
L1002 0
L1003 0
L1004 0
L1005
0
AVR : OPEN
FL_CE2_SR/AV L1007 0 SR&AV : 0 ohm
L1008
VSELA
L1009
CB03YTYH600
VSELB
0 L1010 CB03YTYH600
MICDET
L1011 0
VAUXR
AGND
L1012 0
VAUXL
MICGND
L1013 0
MIC
C1031
1000p
H/PGND
L1014 CB03YTYH600
H/PL
L1015 CB03YTYH600
H/PR
L1016 0
L1017 0
POWERKEY
L1018 0
RED_LED
L1019 0
WHI/GRN_LED
L1020 0
L1021 0
M-DAXLED_SR/AV
L1022 0
FL_RST
AVR : OPEN L1023 0
FL_CE
SR/AV : 0 ohm L1024 0
FL_CLK
L1025 0
FL_DATA
L1026 0
ILLUMILED_SR/AV
L1027 0
DIRECTLED_SR/AV
L1028 0
DOOR_DET_SR/AV
L1029 0
H/PDET
L1030 0
KEY1
L1031 0
KEY2
L1032 0
KEY3
L1033 0
ISELA
L1034
0
ISELB
L1006 0
D3

SCHEMATIC DIAGRAMS (1/41)

SCH01_DIGITAL_CONNECT

11 12 13
14 15 16
A
BN27A
CJP15HJ282Z
B
C125Z2-15
D5V
CPUPOWER
M3.3V
DGND
RC_IN
KILLIR_MZ
RC_OUT_MZ
FRONT_IRIN
FLASHER_IN_MZ
REMOTE3.3V
232O_MI
232I_MO
C
TRIGGER_1
TRIGGER_2
B/PIRIN_AVR
BN27A
VAUXL
AGND
VAUXR
AGND
MIC
MICGND
D
DAZONE2L
DAGND
DAZONE2R
DAGND
DAZONE3L
DAGND
DAZONE3R
DAGND
MVOLDATA
MVOLCLK1
MVOLCLK2
ZONE_STB
ZONE_CL
ZONE_DA
E
DGND
TU_INT
TU_/RST
TU_SEN
TU_TXMI/SDA
TU_RXMO/SCL
NC
BN23A
BN23A
CJP27HJ282Z
C125Z2-27
F
M3.3V
CN69B
NC(AVR)/FL_CE2(SR/AV)
10022H-40C
SWM3.3V
CJP40GA193ZY
A+7V
VSELA
VSELB
MICDET
A-7V
VAUXR
AGND
VAUXL
G
MICGND
MIC
VGND
VAUXV
H/PGND
H/PL
H/PR
FRONT_IRIN
POWERKEY
RED_LED
WHI/GRN_LED
FIL_CTRL_SR/AV
M-DAXLED_SR/AV
FLRST
H
FL_CE1
FL_CLK
FL_DATA
NC(De)/ILLUMI LED(Mz)
NC(De)/DIRECTLED(Mz)
NC(De)/DOOR_DET(Mz)
H/PDET
KEY1
KEY2
KEY3
ISELA
ISELB
SWM5V
DGND J
DGND
CN69B
K
L
M
14 15 16