Marantz SR6005/K1B, Service Manual

Page: 76 / 189

76
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).
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
G
F
E
D
C
B
A
Vkk
OPEN
OPEN
2R2
FL2
FL1
OPEN
ST-BY
6R8
MIC
OPTIN H/PL H/PR
G R
10
-
-
12K
100N
12K
SR6005
AUTO
100 R426
USE
15K
USE
C337
R424
C360
R434
15K R423
R_NO.
DISPLAY
DOWN
ENTER
UP
RIGHT
RETURN
BAND
-
-
SR5005
ZONE
ON/OFF PURE
DIRECT
VkkGND
SR6005
MIC
GND
SWM3.3V H/PDET
USE -
C361
CLAMP
-
ISELB V
SELA
V
SELB
D/MGND FOPT
MICDET H/PDET NC(DOORDET
)
KEY1 KEY2 KEY3
FLDA
TA
FL
CE1
FLRST S.BY_GRN_LED MDAX_LED(SR5) PURELED(SR6)
H/PL H/PR FRONT_IRIN SWM5V(MZ) POWERKEY S.BY_RED_LED
V
A
UXR
A
GND
V
A
UXL
MIC
GND
MIC VGND
M3.3V D/MGND SWM3.3V
G
R
R355,R358
R383,R390
SURROUND
MODE
1000N
SR5005
STATUS
LEFT
MENU
FRONT B'D
ZONE
SELECT
KTC3875S Q315
R428
R_NO.
39K
SR6005
SR5005 : 0
SR6005 : OPEN
SR5005
MICDET D/MGND H/PGND
R429 100K
ISELA
A+8V A-8V
V
A
UX
V
H/PGND FL
CLK
MDAX_LED(SR6) PURELED(SR5)
R430 - SR5005 ONLY
R431 - SR6005 ONLY
CLAMP
7020-06962-000-0S
R376
R367
Q317
C361
C373
R303B
R302B
R428
C350
R377
R323
R332
R339
R330
C345
R355
R358
C359
R390 R383
R381 R375
C385
C339
R337
C384
R373
C354
C356
C338 R356
R431
C322
C325
C324
Q312
R301A
Q318
C352
Q313
C387
C327
C330
R334
C344
C337 C360
R423
R314
C315
C365
C306
R363
R306A
R305A
R313
R302A
R303C
R301C
R302C
Q315
R416
C326
R329
C328
C353
R336
Q311
R342
R365
R430
R426
C346
Q302
R360
C323
R362
Q310
Pb
Q314
C347
R328
C386
IC301
AZ4580M
R338
Q320
R434
R424
Q309
C348
R359
R414
R333
R357
R429
R421
IC305
AZ4580M
PLT2
PLT1
V.AUX B'D 7020-06962-000-0S
C318
C321
C375
Pb
C374
FRONT (FOIL SIDE)
H/P (FOIL SIDE)
1 3 3 4 5
D
C
B
A
PLT4
H/PR
H/PDET
H/PL
MICGND
D/MGND
MICDET
MIC, H/P B'D
H/PGND
OPTIN
MIC
PLT3
SWM3.3V
7020-06962-000-0S
C369
C351
C368
C355
D313
R379
D320
C358
Pb