Marantz NR1508 - Page 31

SCH22_REG
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL VIDEO SIGNAL GND LINE POWER- LINE POWER+ LINE COMPONENT (Y)
FROM TRANS
TRG +12V
TRG GND
A+8V
AGND
TU +5V
RL GND
VIDEO_GND
VIDEO+5V
C4606
10/50
4700/16(16*25)
C4610
-8V_IN
AGND
AGND
AGND
+8V_IN
TRG GND
TRG +12V
+5V_IN
VGND
-5V_IN
NR1508
D4614 1N4007S
D4612 1N4007S
F4604
A_GND
NC
AC_IN
AC_IN
DA_+5V
TRG GND
RL +B
AGND
A-8V
VIDEO-5V
VIDEO_GND
JP4631
OPEN
C4600
470/50
R4601
OPEN
OPEN
R4600
1N4148
D4606
C4607
10/50
D4605
1N4148
1N4148
D4604
JUMPER
D4633
OPEN
ZD4600
D4609
OPEN
3300/16(12.5*25)
C4611
-8V_IN
AGND
AGND
+8V_IN
+5V_IN
VGND
-5V_IN
TRG +12V
OPTION A OPEN
D4613 1N4007S
D4615 1N4007S
D4620 1N4007S
D4621 1N4007S
D4622
1N4007S
D4623
1N4007S
C4613
100N(M)-50V
C4647
OPEN
F4604B
F
4603B
F4603
AC_IN
AC_IN
AC_IN
VGND
3 1
2
U4600
KIA7805API
D4634
OPEN
1N4148
D4607
OPEN
ZD4601
D4608
OPEN
100N(M)-50V
C4612
OPEN
C4614
C4615
OPEN
7 5 4 26 3 1
YMW025-08R
13579
468 2
CN4600
C125Z2-09C
13579
468 2
CN4601
C125Z2-09C
TRG+12V
VIDEO_-5V
VIDEO_+5V
-8V_IN
AGND
AGND
AGND
+8V_IN
TRG GND
TRG +12V
+5V_IN
VGND
-5V_IN
T1.6AL/250V
T1.6AL/250V
F4603A
D4617 1N4007S
D4616 1N4007S
1N4007SD4625
D4624 1N4007S
NR1608
FRONT CONNENCTOR
(REG_CNT 3/4 M7)
JP4630
JUMPER
1 2 3 4
CN4607
CNT-4P
-8V
C4602
10/50
D4600
1N4148
+8V
* OPTION A
2
3 1
U4608
OPEN
D4611
OPEN
1
3 2
U4603
KIA7908PI
D4610
OPEN
13
2
U4604
KIA7805API
-8V_IN
AGND
AGND
+8V_IN
BKT4602
+5V_IN
VGND
-5V_IN
TRG +12V
* MODEL OPTION
F4604A
D4618 1N4007S
D4619 1N4007S
F4602
T1.6AL/250V(SS-5)
D4626 1N4007S
2
1
F4601
T1.6AL/250V(SS-5)
D4629 1N4007S
D4630 1N4007S
1
2
F4600
T2.5AL/250V(SS-5)
INSERT
SIDE CONNENCTOR
(REG_CNT 2/4 B6)
5 4 3 2 167891011
CN4615
CNT-11P
C4648
OPEN
2
3 1
U4605
KIA7808API
1
3 2
U4602
KIA7905PI
D4627 1N4007S
5 3 1
8 6 4 2
9 7
CP4600
C125Z1-09
5 3 1
8 6 4 2
9 7
CP4601
C125Z1-09
MP
* OPTION A
C4604
100/16 (KOSHIN)
4700/25(MHA)
C4608
2200/25(16*25)
C4646
D4631 1N4007S
D4632 1N4007S
C4605
100/16 (KOSHIN)
C4609
4700/25(MHA)
SMPS_REG_FCNT 2/3
CN4615
TO _CP4617
CN4607
TO CP4615
31
Caution in
servicing
Electrical Mechanical Repair Information Updating