Marantz SR5014 - Page 28

SCH20 FRONT CNT
VIDEO SIGNAL COMPONENT(Y)ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL GND LINE POWER- LINE POWER+ LINE
TRG_15V_A
+5V_IN
+5V_IN_A
VAGND
VGND
VDICR
-5V_IN
-5V_IN_A
VDICB
+7V_IN
+7V_IN_A
VDIPY
RET_GND
CVBS VAUX
-7V_IN
D/MGND V INC V INA V+5V VAGND V-5V
V+5V VAGND V-5V D/MGND RLY_H/P
RLY_C/S
H/P_R HDAM_GND
AGND AGND AGND AGND AGND AGND AGND AGND
HDAM_GND PRE_SW
AGND AGND AGND AGND AGND AGND AGND
TRG 15V
VDICR VDICB VDIPY
RET_GND
CVBS
RET_GND
VAUX COMP_DET V IN C
V IN A
CURRENT_DET RLY_HIB RLY_SB
COMP_DET RLY_F PREMUTE_S H/P_GND
CURRENT_DET
PREMUTE_SB PREMUTE_F
F5009A
F5007A
F5005A
-7V_IN_A
RET_GND
-5V_IN_A
VGND
TRG_15V_A
F5008A
F5006A
OPEN
C5046
+7V_IN_A
+5V_IN_A
-5V_IN
VAGND +5V_IN
+7V_IN
D/MGND D
/MGND
D/MGND
-7V_IN
-7V_IN_A
V INB D/MGND
BKT5001
V+5V VAGND V-5V
BKT5004
V+5V VAGND V-5V AMPSIG_DET
RLY_HIB
RLY_SB RLY_F
HDAM_GND H/P_GND H/P_L
OPEN
R5072
AGND SBL SBR SL C SR FR NC FL
SBR
HDAM_GND
C SR FR SBL FL SL
2457 16 3
A2505-WR08
CP5003
C5050
OPEN
TRG 15V
D/MGND D/MGND D/MGND
RET_GND
COMPONENT SW2 COMPONENT SW2
V IN B
D/MGND
COMPONENT_SW1 COMPONENT SW1
AMPSIG_DET RLY_H/P RLY_C/S
PREMUTE_F PREMUTE_SB H/P_R
H/P_L
PREMUTE_S PRE_SW
AC_IN
AC_IN
AC_IN
VGND
F5009B
C5048
100N(M)-50V
F5005B
AC_IN
RET_GND
MAIN TRANS TAP
AC_IN
OPEN
C5052 C5051
100N(M)-50V
F5008
T1.6AL 250V
F5008B
C5049
OPEN
F5007
T1.6AL 250V
C5047
OPEN
F5006
T1.
6AL 250V
F5006B
MAIN 2/3 A4
BKT5002
F5009
T1.6AL 250V
F5007B
F5005
T1.25AL 250V
MAIN 2/3 M3
HDMI_DIGITAL CNT C4
2
1
13
11
14 12
10
9 7
5 3
8
6
4
15
CN4002
C125Z2-15
1715131197531
24222018
2519 21 23
10 1612 142 4 6 8
CP3401
C125Z1-25
HDAM 1/1 O4
PREOUT 1/1 B6
531
20181614
12108642
15 17 19 217 9 11 13
C125Z1-21
CP3403
VIDEO_F/CNT 1/3 O4
1715131197531
24222018
2519 21 23
10 1612 142 4 6 8
CP5000
C125Z1-25
5 3 1
16
14 12
10 8 6 4 2
131517 7911
C125Z1-17
CP4605
VIDEO_F/CNT 2/3
FRONT_CNT PART
1
3
5
24
68
101214
16
18
79
1113
19 17 15
C125Z2-19
CN4003
CP3401
TO N1039
CP5000
TO CN5000
CN4002
TO CP4002
CN4003
TO CP4003
CP3403
TO CN5601
CP4605
TO CN4605
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
28