Marantz PM7000N Service Manual page 19

MAIN, SMPS
MAIN (A Side)
4
3
1
1 2
3
2
R885
R904
C815
IC716
D766
D765
C826
C819
C827
+12V
DGND
HP_DET
R905
SPK_RELAY J892
AGND
HP_RELAY
AK4458_L_OUT
AGND
AK4458_R_OUT
AGND
PCM9211_L_IN
AGND
PCM9211_R_IN
+5V_LEGO AGND
DGND
DGND
D739
+5V_USB Q755
J743
+5V_USB J715
Q757
RC_GND C779 J907
R841
Q763
RC_D_IN/OUT D729
Q765
SW_MUTE R835 J876
A_PW_CONT D727
REC_CONT
R799 J873
D_PW_CONT SD_CONT 72750_CLK
SIG_DET
DGND NJU72322_LAT R837
NJU72322_CLK 72750_DATA
ST_+6.8V NJU72322_DAT R831
PHONO_RLY
CD_RELAY
R847 J874
72750_DAT R851
72750_CLK J849
F_MUTE R845
PROT_2
PROT_1
Q741
DC_PROT1 J759
HP_RELAY R839
D725 J847
SPK_RELAY
R843
HP_DET R797
A_PW_CONT R833
Q749
D_PW_CONT R849 J742
RC_D_IN/OUT J859
P_DOWN
DGND
DGND
R801 R811
R803
R827
D731
J741
Q735
R825
J858 R829
Q753
J880 R813
Q739
VCC
J780 D737
L-CH + J751
Q751
L-CH -
J888
Q737
VEE R853 R821
NF
J890
R823 R819 R809
Q743
D733
R859
D735
R817
R855
R941
J805
J800
R824
R814 R816 C782
Q742
J854
Q744
J799 R858 R820
R808
D738 R792
R806
R860 D736
R856
J871 R818 Q746 R804
Q748
R822
VCC
R-CH +
R832
R812
R-CH -
R826
VEE
NF
J863
J835
R796
J797
R838 R828
J716
Q736
+5V_USB R840
R802
+5V_USB R846
DGND
R798
+7.5V
Q738
R852
AGND
R800
-7.5V
R848
J870 D734
+5V_DAC AMP R_IN
J793
R836
+5V_DAC_GND
R834
J842 AGND
+16V_OLED
R830 Q734
OLED_P_CONT
J738
+12V_LED R810
J843
R844 R850 AMP L_IN
J725
D726
J783
J724
R854
J717 D728
P3V3_UCOM J740
DGND
J913
D740
P3V3_D
DGND
J905 J908
C802 +5V_LEGO
+5V_LEGO
DGND
BN713
J862
C796
C799
I C O
IC711
R864
C800
J830
J832
D751
D750
C794
D757
J812
D748
C793
D747
D756
C795
J810
R865
4 3
1 2
JK702
IC701
C722
C713
C716 J866
C721 J750
R728
J731
J732
C732
J730
J739
R725
J736
J737
C729
J701
DIGITAL_R_OUT
DIGITAL_R_OUT
AGND
AGND
AGND
J704 AGND
J703
DIGITAL_L_OUT
J887 DIGITAL_L_OUT
C858 AGND
AGND
PHONO R-OUT
PHONO R-OUT
AGND
AGND
-15V PHONO L-OUT
PHONO L-OUT
-15V -15V
+15V J825
J771
+15V
+15V
J782 J838
R745
R742
R746
J785
J811 R740
Q708 R743 Q707 Q711
Q709
Q706
J822
Q710
Q714
Q713
J787
Q712
R748
R741
R750 Q715
J789 J795 J796 J900
J788
J886
R753 R751
R762 R945 Q717
Q716 Q722
Q726 Q724
R760 R758 Q727
Q718 Q720
R766 R764 R755
J775 R759
Q719
Q721
R763 R765
J792
J815
J781
R783 J779
C770
J806 J807
J714
J819
D723
J817 J803
+15V
-15V
R777 TO_R
A_GND
TO_L
J726
C764 C762 C760
C766 C767
C765
C763 C761
R787
R785
R769
C757 C756
R770 L
AGND
R
R771
R786
R772
R862
R788
D724
C856
J816
R774
J865
C752
J723
MAIN (B Side)
R942
C714
72750_CLK
Q701 72750_DATA
IC702
Q705
AMP R_IN
AGND
R778 R779 AMP L_IN
IC707
19
SMPS (A Side)
SPK_RELAY
HP_RELAY
+5V_LEGO
DGND
DGND
+5V_USB
+5V_USB
RC_GND
RC_D_IN/OUT
A_PW_CONT
D_PW_CONT
DGND
ST_+6.8V
+12V
DGND
HP_DET
AGND
AK4458_L_OUT
AGND
AK4458_R_OUT
AGND
PCM9211_L_IN
AGND
PCM9211_R_IN
AGND
SW_MUTE
REC_CONT
SD_CONT
SIG_DET
NJU72322_LAT
NJU72322_CLK
NJU72322_DAT
PHONO_RLY
CD_RELAY
72750_DAT
72750_CLK
F_MUTE
PROT_2
PROT_1
DC_PROT1
HP_RELAY
SPK_RELAY
HP_DET
A_PW_CONT
D_PW_CONT
RC_D_IN/OUT
P_DOWN
DGND
DGND
VCC
L-CH +
L-CH -
VEE
NF
SMPS (B Side)
D780
VCC
R-CH +
R-CH -
VEE
NF
+5V_USB
+5V_USB
DGND
+7.5V
AGND
-7.5V
+5V_DAC
+5V_DAC_GND
+16V_OLED
OLED_P_CONT
+12V_LED
P3V3_UCOM
DGND
P3V3_D
DGND
+5V_LEGO
+5V_LEGO
DGND