Marantz NR1609 - Page 28

SCH20_VIDEO
CMPONENT(Y)
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL VIDEO SIGNAL GND LINE POWER- LINE POWER+ LINE STBY POWER
Y2
Cb1
Y1
H
L
H
H
H
H
H
L
L
H
H
L
H
H
DVD
Cr2
Cb2
Cr1
Cr
Y
Cb
R5379
75
R5375
OPEN
C5288
68P-J
L
L
H
L
H
H H
H
L
L
H
L
H
L
H
H
L
L
H
H
L
VGND
R5382 75
R5352 270 R5354 OPEN
VIDEO IN3
VIDEO IN2
VIDEO IN1
OPEN INSERT
M/DGND.
CB2_IN
Y2_IN
CR1_IN
CB1_IN
Y1_IN
BLU
SAT/CBL
10/50
C5277
H
L
Y_OUT
10/50
C5273C5274
100N-K
VINCVINB SW1
C5293
68P-J
150
R5370
150
R5366
150
R5362
SW4SW3 SW5
IN 4
IN 2
R5350 0
R5351
4K7
V-5V
V+5V
OPEN INSERT
COMPONENT OUT
DVD
Blu-ray
CBL/SAT
MONITOR
OUT
INSERT
NR1509
R5214
47
C5208
100N-K
RC-5
VEDIO IN
R5339
OPEN
OPEN
NR1609
R5378
75
R5374
OPEN
RC5
R5343
75
R5342
75
CR2_IN
C5287
68P-J
DVD
C5276
10/50
C5272
10/50
100N-K
C5290
R5340
1K8
H
L
L
C5297
100N-K
100N-K
C5295
100/10
C5285
C5291
100N-K
R5349 0
C5286
68P-J
C5292
68P-J
160
R5372
160
R5364
160
R5368
IC CON
V+5V
R5345
10K
IN 5
IN 3
IN 1
VGND
Y_OUT
V+5V
V-5V
C5280
47N-K
RT1N144C
Q5225
R5356
4K7
R5357
1K
COMP_DET
OPEN
NR1609
MP
JK5205
JK5204
R5381 75
C5275
10/50
10K
R5376
R5353 OPEN
R5360
8K2
C5279 47N-K
C5282
1/50
C5283 47N-K
1357911131517
1820
1921
4 26810121416
CN5204
C125Z2-21C
JK5200
CBL/SAT
OPTION_A
C5301 1/50
C5300 1/50
C5298 1/50
C5296 1/50
C5294 1/50
COMP_SW2
C5278
100N-K
VINA SW2
NJM2595MTE1
V-5V
VIN_C
MUTE
COMP_SW2
CR_OUT.
CB_OUT.
Y_OUT.
CN5402_21P
DVD
OPTION_B
* MODEL OPTION
OPTION
A
R5377
75
C5289
68P-J
R5373
OPEN
C5206
100N-K
INPUT SHEET
100/10
C5299
COMP_SW1
OPTION B
75
R5344
R5341
82
u-COM CON
CVBS INPUT SW
V+5V
R5358
2K2
D5218
LBAS16HT1G
R5355
1K2
VIN_A
VIN_B
MUTE
CBL/SAT
BLU-RAY
OUT PUT NR1609
COMP_SW1
220P-J
C5284
RT1N141C
Q5224
INSERT
* MODEL OPTION
CN5403_13P
NR1509
C5302 1/50
R5380 75
R5346
75
1
20
2345678910
19181711 12 13 14 15 16
U5207
NJM2586AVC3
Y2_IN
Y3_IN
Cb1_IN
Cb2_IN
PS
Cb_OUT
Y_OUT
+V2
Cr_OUT
-V2
Cr1_IN
-V1
Cr2_IN
Cr3_INCb3_IN
SW1
SW2
+V1
GND
Y1_IN
75
R5347
R5359
47K
C5281
10N-K
LBAS16HT1G
D5219
135791113
26 481012
CN5205
C125Z2-13C
10 11 12 13 14 15 16
5 4 3 2 16
9 8 7
NJM2595M
U
5206
SW5
SW3
SW4
V-
V+
VO2
SW1
GND
VO3
SW2
VIN2
VIN3
VIN4
VIN5
VIN1
VO1
150
R5369
150
R5365
150
R5361
160
R5371
160
R5363
160
R5367
Q5226
ISA1530AC1
R5348
10K
FRONT_CNT 3/4 G8
Q5223
RT1N141C
AV 2/4
CN5204
TO CP4611
2G
TO G2
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
28