Marantz PM-15S1 Service Manual page 25

+3.3V
RU39 (NC)
RU40 (NC)
CU16 1000p
GND
CU32 (NC)
+3.3V
CU33 (NC)
CU17 1000p
TO J106 3.4V
JU01
W026 GND GND GND GND GND 3.4V/0V
OE LU01 OE
1 3.4V/0V
QS LU02 QS
2
CLK LU03 CLK
3
CE GND
4 LU04 CE
V_MUTE LU05
5 QU19 17
RSV_3
RN1303 18 RSV_4
V_CE LU06
6
19
SEL_A
20
V_DI LU07 SEL_B
7
0V 21
MUTE
3.4V 22
V_CL 8 LU08 CU43 AD_INT
0V 23
MUTE_VOL
(NC) 24
MUTE LU09 RSV_5
9 25
RSV_6
GND
QU20 3.4V 26
SDA
RN1303 3.4V 27
SCL
0V 28
VOL_CS
29
2.1V RSV_7
30
KILL_IR
0V 31
RC_OUT
CU44 3300p 32
L_DATA
GND
QU21
RN1303
GND
CU45
3.4V
(NC)
3.4V
GND QU22
RN1303
CU46
(NC)
QU02
GND
CU12
AT24C08AN-10SI-2.7
+3.3V
0.1u
A0
VCC
RU13
A1 WP
47k GND
3.4V
A2 SCL
RU14
GND SDA
47k
3.4V
GND
JU02
LU16
RC_IN
1
RXD
RXD 2
RU29 +5V
TXD
TXD 3
RU36
100
BI 4 BI 47k
LU17
ICE4 5 RN1303
LU10 +3.3V
3.3V 6
QU15
RN1303
LU11
P_DOWN 7
GND
5V 8 LU12
+5V
LU13
PROT 9
LU14
D_GND 10
CU10 CU20
15V 11
220u 220u
6.3V 6.3V
LU15
+15V
GND
REMOTE
CONT.
4 2
RB51
47
CB51
SB01
0.1u
W024 JB01
24V 22.4V
1
LGND 0V
2
15V 14.0V
3
LB02
TO J806 DGND 0V
4
PROT 0V
5
5.0V
5V RB02 22
6
P_DOWN 7
RB01 (NC)
3.3V
8
JB02
RC_IN 1 0V
RXD 2 4.0V
TXD 3 0V
CB01
BI 4
0.1u
ICE4 5
3.3V 6
P_DOWN 7
5V 8
PROT 9
LB03
D_GND 10
15V 11
PD01
+3.3V
APU
1 5
+3.3V
2 4 00MWG10AJ301-
3
2.7V
BD4727G
0V QU04
3.4V
3.4V GND
AD_2
CU29 RU25
+3.3V
0.01u 47k
64 GND
NC3
63 3.4V
HP_DET AD_3
62
AD_3
61 0V
D_SET
60 0V RU02 10k
TEST2
59 0V RU03 10k
TEST1 L_RES QS
58 GND 3.4V
L_RES
57
QU01 L_RS L_RS OE
56 0V
HD64F3687H FLASH L_SCL
55
L_CS L_SCL
54 0V
PROT_1
53 +3.3V
PROT_2 L_CS
52 3.4V
P_DOWN
51
RSV_8
50
S_DATA
49
S_CE
+3.3V
GND
BI
GND
GND GND
3.4V/0V
+3.3V
GND
TXD
RU35
10k
RXD
QU14
RN1303
GND
QU17
RC_OUT RN1303
+3.3V
RU15
GND
4.7k
+3.3V
RC_IN RU32
4.7k
QU16
RU16 47k
QU08
RU31
GND GND
QU09
2SC4081 GND
2SC4081 47k
GND GND GND GND
QU18
RN1303
KILL_IR
GND
JB51
3 1
PB01
ABS
00MWG10AJ306-
RB04
100
QB02
QB05
RN2303 RN1303
QB01
RN1303
4 3 2 1
RB06
QB21
5 6 7 8
PC817C
1k DB01
4 1
1SS301
3 2
27
+15V
WD03
EARTH
14.0V
DISP
14.0V/3.0V
DISP_ON
QU71
RN1303
CU75
0.01u
REC_ON
GND
3.4V/0V
MC_ON
3.4V/0V
AD_3
0V
VOL_B
3.4V 3.4V/0V
VOL_A
3.4V/0V
+15V
14.0V
GND GND
3.4V
16 15 14 13 12 11 10 9
DISP
14.0V/3.0V
1 2 3 4 5 6 7 8
GND
GND
QU61
CU65 RN1303
3.4V/0V
0.01u
3.4V/0V GND
3.4V/0V
AD_2
RU33
+5V SEL_A
3.4V/0V
100
SEL_B
3.4V/0V
QU10
RN2303
GND
+15V
RU41
47k
QD30
QU12
RN2303 RN1303
QU13
+15V +5V +3.3V
RN2303 LU18
(NC)
JD04
WD02 WD01
GND 14FMN-BTK
(NC)
GND
PD31
EARTH EARTH
00MWG10AJ302-
ICE4
5
RXD
4
TXD
3
GND
2
5V_B
+3.3V
1
L_RES 1
JB13
L_SCL 2
L_DATA 3
L_CS 4
L_RS 5
OE 6
JB06 OPR_ON
7
EARTH
IR 8
+5V 9
NC 10
2 GND 11
+15V 12
4 IN GND 13
14
1
GND
JB11
14FMN-BTK
LGY6501-0600:JACK JD01
F.C.B.S.
2
4 OUT
1
JB12
LGY6501-0600:JACK
+3.3V
PD71
00MWG10AJ303-
SU73
2 1
MC_ON
VOLUME
REC_OUT MC_ON
14.0V/3.5V 14.0V/3.5V SU72
2 1
REC_OUT
SU71
2 1
AD3
ATT
ATT 3.4V
REC_OUT 2.7V
QU73
QU72 1 2
MC_ON 2.2V
RN1303 RN1303
CU76 CU77
GND
0.01u 0.01u
GND GND
+3.3V
W034
1 +3.3V
2 GND
3 VOL_B
4 VOL_A
+3.3V JU82
PD61
00MWG10AJ304-
SU63
RU99
2 1
150
1/4W
SPK
SPK TONE
14.0V/3.5V 14.0V/3.5V SU62
00MWG10AJ309-
2 1
TONE
SU61
2 1
AD2
DISP
DISPLAY 3.4V
TONE 2.7V
QU62 QU63
SPK 2.2V
RN1303 RN1303
CU66 CU67
GND
0.01u 0.01u
GND GND
W030
GND
3
SEL_A
2
SEL_B
1
JU62
PD41
00MWG10AJ305-
QD31
QD01
RN2303 JD03 JD11
KTA1268
W029
13.6V RD02 13.3V
3.0V
2 BL BL 2
33
0V
1 GND GND 1
12.6V
GND
DD02
1SS302
PD81
00MWG10AJ308-
GND
GND
JU03 JU04
EARTH EARTH
CD13
0.1u
RD01
2.2k
DD01
CD07 1u GND 3.4V 14 RESET
RD07
7.5V 7.5V 13 VOUT
82k
CD06 1u 1.6V 12 VR
GND GND 6.0V 11 V0
10 V1
CD05 1u 4.7V
9
3.5V V2
CD04 1u 2.3V 8 V3
1.1V 7 V4
CD03 1u 0V 6 VSS
3.4V 5 VDD
3.4V 4 SCL
0V 3 SI
3.4V 2 SC
0V 1 RS
CD02
0.1u JD02
14FMN-BTK
GND GND
14.0V 5.0V
OPERATE
POWER
BLUE RED
3.5V 1.9V
QU11
RPM-6936
1 2 3
4.9V
4.9V
QU05
CU24
QU06
RN1303
100u/10
RN1303
GND GND
GND
28
SU81
3 4 JU21
SU82
2 1
4 3
6 5
8 7
CU81
0.01u
CU82
0.01u
JU31
3 2 1
DD11