Parts Location - Marantz SR4023 Service Manual

VIDEO PWB
VIDEO PWB
JK71 C702
AUX
10/50V
C704
DSS
10/50V
DVD
C706
10/50V
8
JK72 C708
VCR IN 10/50V
9
R704
VCR OUT
75
MONITOR R705
OUT
75
-15V R711
390(2W)
GND
+15V R712
390(2W)
GND
VSW3
VSW2
VSW1
FLA-IN
ST+5V
GND
R720
SHIELD CASE
DGND
BOOT_M
220
REMOTE SENSOR
R721
F-TX
220
F-RX
JK73
D722
FLASHER
IN
1SS133MT
IC73
N/C
DTR
TXD
C731
CTS
0.1uF/50V
RXD
C732
RTS
DSR 0.1uF/50V
N/C
GND
C733
DGND
BOOT_M
0.1uF/50V
DGND C734
654
0.1uF/50V
MODE
DGND
S/W
1 2 3
ON
OFF
(OFF<-->ON)
1. S/W ON : BOOT MODE
2. S/W OFF : NORMAL MODE
! !
OL91
N Ver. Only
OL92
!
SWITCHED
F902
T 2.5A L 250V
!
USA ONLY
UNSWITCHED
F903 T 2.5A L 250V
7 6 5 4 3 2 1
IC71
NJM2595
VIDEO SWITCH
10 11 12 13 14 15 16
D713
1SS133MT
D714
1SS133MT
DGND
ST202EBW
VCC
C1+
GND
V+
T1OUT DGND
C1-
R1IN
C2+
R1OUT
C2-
R733
47K
T1IN
V-
R734
T2IN
T2OUT
47K
R2OUT
R2IN
23

8. PARTS LOCATION

H/P PWB A
POWER SW PWB A
H/P PWB B
POWER SW PWB B
鉛フリー半田
半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。
Lead-free Solder
When soldering, use the Lead-free Solder (Sn-Ag-Cu).
24