Marantz NR1200 Service Manual page 20

SCH12 SPK
CN4000
FL
FR
TO CP4800
CN4006
+HIGHB
+HIGHB
-HIGHB
-HIGHB
NC
HIGHGND
HIGHGND
PREGND
TO CP4802
CN4007
CN4007
3P_550MM_2MM
H/P_R H/PR
H/PGND
H/P_L H/PL
TO CP4403
CP4000 CP4000
A2001-WV10_10P_2MM
NC
RLY_H/P
HPRL
RLY_F-B
FRL-B
RLY_F-A
FRL-A
HIB_RLY
HIB_RL
RL+B
RLGND
MUTE+7V
AMPSIGDET
M/DGND
TO CN5202
CP4002
CP4002
A2001-WV04
CURRENT_DET
A+8V
AGND
A-8V
TO CN5201
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
FL_1
SPK A RLY
FV-A
SPK B RLY
FR_1
FV-B
H/PR
HPV
H/PL
VOLTAGE DETECT
ZD4057 ZJ3B6
+HIGHB
-HIGHB
HIGHGND
H/PR
H/PL
Q4000 Q4002 Q4011
Q4001
RT1N237C
RT1N237C RT1N237C RT1N237C
U4010:B
UTC4580E
6
7
8 5
CURRENT DETECT
U4010:A
UTC4580E 2
1
4 3
DIGITAL AUDIO TMDS SIGNAL STBY POWER
SPEAKER B'D
FL_A
FR_A
FL_B
FR_B
20
SPK_F-CNT 1/3
SPK-A L CH
SPK-A R CH
¡Ø CAPACITOR OPTION
C4016-C4019
U1B,FN N1B,N1SG
2200PF 0.018UF
2200PF 0.018UF
SPK-B L CH
SPK-B R CH
* CAPACITOR OPTION
C4033,C4036,
C4039,C4042
U1B,FN N1B,N1SG
1000PF 100NF
1000PF 100NF
AC_L
NC
AC_H
CEN
AC_H
NC
AC_L
RLY4005
HF115F/012-2ZS4B
C4053 C4057
100N-100V(PEF) 100N-100V(PEF)
D4006
GBJ2506
BKT4000