Marantz SR7013 Service Manual page 41

SCH33_5CH AMP
R7101
1.2K
R7201
1.2K
CN461
CN461
CJP09GI288ZY
SR
AGND
FR
AGND
C
AGND
FL
AGND
SL
TO BN461
CHASSIS
R7301
1.2K
R7401
1.2K
R7501
1.2K
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
R7116 R7117
D 7102
OPEN
R7115 R7118 R7119
1.2K (1608) 1.2K (1608)
D 7101 OPEN 1W /270
1W /270
OPEN
Q7114
D 7118
MMBT 5401 59V
58.5V 1SS133M
C7108 C7111
Q7118
OPEN
OPEN KT A1024Y
0.6V
C7112 C7118
Point A
27.8V
C7104 100V/220pF
OPEN
100V/220pF
R7112
R7123
OPEN
50V/47uF (RA3) 33K
R7104
Q7104
H N4A06J C7120
C7101 1K
R7111 D 7119
100V/470pF/J
-61.6V
R7122
1W /3.3K OPEN OPEN
C7119
C7107
200V/150pF
Q7121
2200pF(M)
R7106 R7107 KT C3206Y C7122
Voltage A Q7120
OPEN
C7105 390(1608) 0(1608)
KT C3206Y
C7123
OPEN
R7121 OPEN
-62.1V 1W /270
D 7108 D 7109
1SS133M 1SS133M
C7139 OPEN
R7216 R7217
D 7202
OPEN
R7215 1.2K (1608) 1.2K (1608) R7218 R7219
D 7201 OPEN 1W /270 1W /270
OPEN
Q7214
D 7218
MMBT 5401
C7211 1SS133M
C7208
Q7218
OPEN
OPEN KT A1024Y
C7212 C7218
C7204 100V/220pF
OPEN
100V/220pF
R7212
50V/47uF (RA3) R7204 33K
Q7204 C7220
C7201 1K
H N4A06J
R7211 D 7219
100V/470pF/J
1W /3.3K
OPEN
C7219
C7207
200V/150pF
Q7221
2200pF(M)
R7206 R7207 KT C3206Y C7222
Q7220
C7205 390(1608) 0(1608) OPEN
C7223
OPEN KT C3206Y
R7221 OPEN
1W /270
D 7208 D 7209
1SS133M 1SS133M
C7239 OPEN
R7316 R7317
D 7302
OPEN
R7315 1.2K (1608) 1.2K (1608) R7318 R7319
D 7301 OPEN 1W /270 1W /270
OPEN Q7314
D 7318
MMBT 5401
C7311 1SS133M
C7308
Q7318
OPEN KT A1024Y
OPEN
C7312 C7318
C7304 100V/220pF
OPEN
100V/220pF R7312
50V/47uF (RA3) R7304 33K
Q7304
C7320
C7301 1K H N4A06J
D 7319
R7311
100V/470pF/J
1W /3.3K OPEN
C7319
C7307
200V/150pF
Q7321
2200pF(M)
R7306 R7307 KT C3206Y C7322
Q7320
C7305 390(1608) 0(1608) OPEN
KT C3206Y C7323
OPEN
R7321 OPEN
1W /270
D 7308 D 7309
1SS133M 1SS133M
C7339 OPEN
D 7402 R7416 R7417
OPEN
R7415 1.2K (1608) 1.2K (1608) R7418 R7419
D 7401 OPEN 1W /270 1W /270
OPEN Q7414
D 7418
MMBT 5401
1SS133M
C7411
C7408
Q7418
OPEN
KT A1024Y
OPEN
C7412 C7418
C7404
100V/220pF OPEN
100V/220pF
R7412
50V/47uF (RA3) R7404 33K
Q7404
C7420
H N4A06J
C7401 1K
R7411 D 7419
100V/470pF/J
1W /3.3K OPEN
C7419
C7407
200V/150pF
Q7421
2200pF(M)
R7406 R7407 KT C3206Y C7422
Q7420
390(1608) 0(1608)
C7405 OPEN
KT C3206Y C7423
OPEN
R7421 OPEN
1W /270
D 7408 D 7409
1SS133M 1SS133M
C7439 OPEN
D 7502 R7516 R7517
OPEN
R7515 1.2K (1608) 1.2K (1608) R7518 R7519
D 7501 OPEN 1W /270 1W /270
OPEN
Q7514
D 7518
MMBT 5401
1SS133M
C7511
C7508
Q7518
OPEN
KT A1024Y
OPEN
C7512 C7518
C7504
100V/220pF OPEN
100V/220pF R7512
33K
50V/47uF (RA3) R7504
Q7504
C7520
H N4A06J
C7501 1K
R7511 D 7519
100V/470pF/J
1W /3.3K OPEN
C7519
C7507
200V/150pF
Q7521
2200pF(M)
R7506 R7507 KT C3206Y C7522
Q7520
390(1608) 0(1608)
C7505 KT C3206Y OPEN
C7523
OPEN
R7521 OPEN
1W /270
D 7508 D 7509
1SS133M 1SS133M
C7539 OPEN
C7540 OPEN
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
Point C1
63.7V
R7138
CN715 PT C 115'C 470 ohm
R7137
62.9V 1 2 3
Q7138
680K(1608) MMBT 5401
R7143 47K
1.1V R7129 D 7139 R7139
Q7131
1W /22
2SD 2560
R7144 22K
1SS133M 100K
R7145 22K
Q7125 R7140
ZD 715
KT C3964 Q7139
OPEN
10K (1608)
MMBT 5551
D 7115
OPEN
ZD 716
OPEN
D 7116
OPEN FL
Q7132
2SB1647
-1.1V
R7130
1W /22
Point B
-63.7V
Point C2
R7238
CN725 PT C 115'C 470 ohm
1 2 3 R7237
Q7238
680K(1608)
MMBT 5401
R7243 47K
R7229 D 7239 R7239
1W /22 Q7231
2SD 2560 R7244 22K
1SS133M 100K
R7245 22K
Q7225 ZD 725 R7240
KT C3964 Q7239
OPEN
10K (1608)
MMBT 5551
D 7215
OPEN
ZD 726
OPEN
D 7216
OPEN
FR
Q7232
2SB1647
R7230
1W /22
R7338
CN735 PT C 115'C 470 ohm
1 2 3 R7337
Q7338
680K(1608)
MMBT 5401
R7343 47K
R7329 D 7339 R7339
Q7331
1W /22
2SD 2560 1SS133M R7344 22K
100K
R7345 22K
Q7325 ZD 735 R7340
KT C3964 Q7339
OPEN
10K (1608)
MMBT 5551
D 7315
OPEN
ZD 736
OPEN
D 7316
OPEN
C
Q7332
2SB1647
R7330
1W /22
R7438
CN745 PT C 115'C 470 ohm
1 2 3 R7437
Q7438
680K(1608)
MMBT 5401
R7443 47K
R7429 D 7439 R7439
Q7431
1W /22
2SD 2560 1SS133M R7444 22K
100K
Q7425 R7445 22K
ZD 745 R7440
KT C3964 Q7439
OPEN
10K (1608) MMBT 5551
D 7415
OPEN
ZD 746
OPEN
D 7416
OPEN
SL
Q7432
2SB1647
R7430
1W /22
R7538
CN755 PT C 115'C 470 ohm
1 2 3 R7537
Q7538
680K(1608) MMBT 5401
D 7539 R7543 47K
R7529 R7539
Q7531
1W /22
2SD 2560 1SS133M 100K R7544 22K
R7545 22K
Q7525
R7540
ZD 755
KT C3964 Q7539
OPEN
10K (1608) MMBT 5551
D 7515
OPEN
ZD 756
OPEN
D 7516
OPEN SR
Q7532
2SB1647
R7530
1W /22
STBY POWER
41
CN701
CJP06GI289ZY
CN702
CJP05GI289ZY
Q7001
MMBT 5401
CN703
CJP04GI289ZY
GND 71
CJT 1A026
BN704
Point A Point C
Point C1
Point C2
-HIGHB
Point B
DC mode AC mode
Voltage A
Measurement condition
・ Voltage measurement : No signal
・ Waveform measurement
-HIGHB
INPUT: 200mVrms / 1KHz (ANALOG)
Surround mode: MCh Stereo
VOL: 70
Speaker load: 8ohms
CN701
+HIGHB
FR
TO BN701
HIGHGND
NC
SR
-HIGHB
CN702
+HIGHB
TO BN702
FL
HIGHGND (OP)
SL
-HIGHB
CN703
+HIGHB
TO BN703
C
-HIGHB
-HIGHB
CHASSIS
DCDET2
DCDET1
ASODET
TO CN704
THERMALDETA
THERMALDETB
THERMALDETE
THERMALDETF
BN704