Marantz SR8000 Service Manual - Page 21

Wa321j103-2, Back Up

Page 21 highlights

PG04 (COMPONENT SIDE VIEW) PB04 ( U ONLY ) QB03 QB04 QB02 QB01 QM57 QM53 QM55 QM51 QM58 QM54 QM56 QM52 QM59 QG01 QM60 QC04 JB08 RB01 UB09 JB01 JB07 U501 JB02 U195 LB01 FB01 JB06 8A/125V JB05 CB01 UB07 UB08 CB07 DB01 + CB06 QB03 CB09 UB05 UB03 UB04 UB06 LB02 CB03 CB02 + CB08 CB12 DB08 DB17 RB04 1 JB03 QB04 CB11 DB11 U093 CB05 U194 - U090 DB06 CB04 DB07 JB10 QB02 FB02 U091 U094 CB10 7 GND PWR P-DW 5VL VKK F F RB05 RB11 DB09 DB10 DB03 DB02 DB05 DB04 QB01 RB12 RB02 RB03 JB09 CB13 DB13 DB12 DB14 RB07 DB15 DB16 RB09 RB08 1 + CB16 CB15 JB04 U193 U192 WA321J102-2 PB04 BACK UP PB54 ( K, N, S ONLY ) QB53 QB54 QB52 QB51 PG04 QC01 - QC03 QG02 QG03 (COPPER SIDE VIEW) QG05 - QG10 QG04 JB55 UB55 T4A/250V JB56 FB51 JB57 UB52 JB58 U502 JB51 JB52 LB51 JB61 UB51 UB53 CB57 DB51 + CB56 UB57 UB58 QB53 CB59 LB52 CB51 CB53 CB52 + CB58 CB62 DB58 DB67 RB54 1 JB53 QB54 CB61 DB61 UB63 CB55 UB64 - UB61 DB56 CB54 DB53 DB52 DB55 DB54 DB57 QB51 RB62 QB52 FB02 RB52 JB60 UB62 RB53 JB59 RB55 RB61 DB59 DB60 CB60 UB66 7 GND PWR P-DW 5VL VKK F F 1 + CB66 JB54 CB63 DB63 DB62 DB64 RB57 DB65 RB59 DB66 RB58 CB65 UB60 UB59 WA321J103-2 PB54 BACK UP 35 36

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35
36
QM57 QM53
QM55 QM51
QM58 QM54
QM56 QM52
QM59
QG01
QM60
QC04
PG04 (COMPONENT SIDE VIEW)
QC01 - QC03
QG05 - QG10
QG04
QG02
QG03
PG04
(COPPER SIDE VIEW)
P-DW
PWR
VKK
+
+
-
+
WA321J102-2
8A/125V
BACK UP
PB04
FB02
FB01
LB01
F
7
1
1
5VL
GND
F
JB05
RB03
RB02
CB16
U094
CB08
CB12
U501
RB11
UB08
UB07
UB06
UB05
UB09
U194
UB04
UB03
U192
U193
DB15
DB16
U195
DB06
DB07
CB01
LB02
QB03
JB03
JB04
CB15
U093
U091
U090
QB04
CB10
RB05
DB09
DB10
RB08
RB09
DB14
DB12
DB13
CB13
DB01
CB06
CB07
CB09
RB04
DB17
DB11
CB11
CB05
DB08
JB10
JB09
QB02
QB01
CB04
CB03
DB03
DB02
RB12
DB04
DB05
CB02
RB07
JB06
JB07
JB08
JB01
JB02
RB01
PB04 ( U ONLY )
QB04QB02 QB01
QB03
+
+
-
+
PWR
P-DW
VKK
WA321J103-2
T4A/250V
BACK UP
FB51
PB54
FB02
F
7
GND
5VL
1
F
1
LB51
JB55
QB51
UB53
UB51
RB55
UB66
CB66
U502
RB61
UB52
UB55
RB57
JB53
JB54
QB53
DB57
CB56
DB51
UB62
DB59
JB59
QB52
CB54
RB62
RB53
RB52
DB65
DB64
DB63
DB62
CB63
CB60
DB60
DB66
CB65
RB58
UB64
UB63
UB61
CB57
CB59
CB58
CB62
CB55
DB58
DB67
RB54
DB61
CB61
QB54
JB60
DB56
UB58
UB60
UB59
UB57
DB55
DB54
DB53
DB52
CB53
CB52
RB59
LB52
CB51
JB52
JB51
JB58
JB56
JB61
JB57
PB54 ( K, N, S ONLY )
QB54
QB52 QB51
QB53