Denon AVR-S740H Service Manual

SCH12_ANALOG
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO GND LINE POWER- LINE POWER+ LINE DIGITAL VIDEO STBY POWERHDMI
ANALOG PART
CB L/SA T
L CH
R CH
AGND
FR
AGND
FL
SR
SL
CE N
AGND
TUNE R-L
TUNE R-R
VC C
SC L K
SD IO
/C E
/R ST
INT
TO SUB-AMP B 'D
AGND
Me dia Pla yer
ZO N E2_MUT E
SW _M U T E
+ 12V
L CH
R CH
INPU T
INPU T
FRO M REGULAT O R B 'D
3. + 12V
1. -12V
2. RLY _ GND
4. VGND ( RE T _ GND )
5. D A + 5 V
W A FER/09P/2.0 mm
B TO B W AFER/15P/ 1.25m m
ZONE 2 OU T
D AC P ART
FRO M D IR PART
V0 1
VC C
SW 5
VO 2
VIN5
SW 1
SW 3
VIN1
VIN4
GND
SW 4
VO 3
VIN3
SW 2
VS S
VIN2
CB L/SA T
Me dia Pla yer
COMPO SITE
VID EO IN
VID EO PART
FRO M M CU PART
AV RX 1500H E3 ONLY
MON ITO R
X
X
(6 )
SW 4
NL M 2595 S / W T A B L E (SW 2,5 CON T R O L)
L
H H
L H
H
(10)
(14)
SW 2
SW 1
FU NC.IN
(4 )
SW 3
L
Me dia Pl a yer L
L
SA T / C B L
MU T E
(2 )
SW 5
L
H
H
(L)
(L)
X (L)
FIX FIX FIX
D IR PA RT
SW 1
PRE O UT
SW 2
IN1
AGND
IN2
AGND
VE E
AGND
VC C
OU T 1
OU T 2
SE L
D GND
MU T E
D A
CL
ZO N E2_L
ZO N E2_R
AGND
AGND
SB R
SB L
AGND
MCU _LEVE L_ CH G PA RT
FRO M
TO T UNER MOD ULE
W AFER 1.25m m
CH _GND
AVR X1500W E3
ONL Y
V+
CB L/SA T_R
CB L/SAT _L
MIC
ALL_ Z_L
Me dia Pl ay e r_ R
Me dia Pl ay e r_ L
RE F
DA TA
CL OC K
NC
NC
NC
V-
Z2_A D C_ R
Z2_A D C_ L
MAIN_ R
MAIN_ L
ZO NE 2_R
ZO NE 2_L
AD R1
AD R0
RE F_ A
RE F
_B
AR EF
AD R
MAIN_ L
DA C_FL
DA C_C
DA C_S W
DA C_FR
MAIN_ R
DA C_S L
DA C_S R
DA C_S BL
ZO NE 2_L
DA C_S BR
ZO NE 2_R
MU T E
RE F
V+
AR EF
V-
AR EF
FL
FR
CE N
SW
SL
SR
SB L
SB R
AR EF
VDDO U T
CL O CK
D AT A
TU NER_ L
TU NER_ R
NE T_ R
NE T_ L
MIC
ALL_ Z_R
PH ONO _L
PH ONO _R
& PH ONO
PH ON O -L
PH ON O -R
AGND
+ 7.5 V
-7 .5 V
L CH
R CH
CH _GND
C8220
220P
C8219
220P
R8218
100
R8217
100
R8243 0
R8244 0
R8213
100
R8214
100
C8217
220P
C8218
220P
R8202
270
R8201
270
C8202
100P
C8201
100P
C8203
0. 1u F
C8204
100P
C8205
100P
C8206
0. 1u F
C8207
470/10V
C8233
OP EN
C8234
OP EN
C8211 O PEN
R8270 O P EN
L8201
CB 03Y T Y H 600
R8271 0
R8211
OP EN
R8212
OP EN
C8209
0. 1u F
C8208
0. 1u F
C8214 OP EN
C8237
0. 1u F
C8238
0. 1u F
R8264
470
R8266
100k
C8265
330P
R8263
470
C9120
0. 1u F
D 8503 O PE N
D 8504 O PE N
C9114
22/50V
C9115
22/50V
R9119
470
R9120
470
R9125
470
R9126
470
R9121
10k
R9127
100k
R9128
100k
C9116
22/50V
C9117
22/50V
C9118
330P
C9119
330P
R9131
220
R9132
220
R9130
100k
R9129
100k
C8263
22/50V
R8265
100k
C8264
22/50V
R8267
220
C8266 0. 1u F
D 8207 OPEN
D 8208O P EN
R8260
470k
R8259
1k
R9118
470k
R9117
1k
C8262
0. 1/ 50V
C9113
0. 1/ 50V
R9123
10k
R9124
10k
R9122
10k
R8261
10k
R8262
10k
R8221 0
R8236 0
R8210 O P EN
R8207 100
R8209 100
C8243
0. 1u F
C8249
47/50V
C8248
47/50V
C8247
47/50V
C8246
47/50V
C8245
47/50V
C8244
47/50V
R8247 100k
R8248 100k R8249 100k
R8250 100k R8251 100k
R8252 100k
C8239
10/50V
C8240
10/50V
R8246 100k
R8245 100
k
R8258
10k
R9116
10k
D 8206
KD S160
C8259
10/50V
D 8203 KD S160
D 8204 KD S160
R8255
820
R9113
100
R9115
100
C8821
0. 1u F
C8820
0. 1u F
C8822
0. 1u F
C8216
0. 1u F
C8215
0. 1u F
R8804 82/F
C8807
22P
C8811
0. 1u F
C8810
0. 1u F
C8809
10/50V
C8806
OP EN
C8808
10/50V
R8801
75/F
C8805
OP EN
16 1 5 14 1 3 1 2 11 1 0 9
87654321
IC881
NJM2595M T E1
R8803 1 k8
R8802
75/F
R8805
10k
C8823
0. 1u F
C8824
0. 1u F
C8210
0. 1u F
C8257 0. 1u F
C8252 0 .1 uF
C8253 0 .1 uF
C8258 0.1 u F
C8254 0 .1 uF
C8255 0 .1 uF
C8256 0 .1 uF
C8830
0. 1u F
C8831
0. 1u F
C8825
0. 1u F
C8826
0. 1u F
C8827
0. 1u F
C8828
0. 1u F
C8829
0. 1u F
R8808
0
R8268
OP ENR8269
OP EN
C8212 0.1 u F
C8213 0.1 u F
C8261 0.1 u F
C8260 0.1 u F
D 8801
Z
5. 1V
D 8802
Z5 .1 V
C8812
100/50V
C8813
100/50V
R8208 33
C8801
OP EN
C8802
OP EN
C8803
OP EN
C8804
OP EN
1234567
8 9
10 11 12 1 3 14
IC911
CV IB D 3812F
C8250
47/50V
C8251
47/50V
R8253 100k
R8254 100k
V+
B OU TPU T
B-INP UT
B+IN PUT
V-
A+IN PUT
A-INP UT
A OU TPU T
- +
B
- +
A
8 7 6 5
4321
IC912
NJM8080G
CV IN JM 8080G
R9111
2k 2
R9114
11k
C9112
39P
R9110
2k 2
R9112 11k
C9111
39P
R9109
47k
R9108
47k
R9103
100k
R9104
100k
C9101
10/50V
C9102
10/50V
D 9101
Z6 .8 V
D 9102
Z6 .8 V
C9105
100/50V
C9106
100/50V
C9104
0. 1u F
C9103
0. 1u F
C9109
10/50V
C9110
10/50V
R9107
100
R9106
100
C9107
10/50V
C9108
10/50V
L8202
CB 03Y T Y H 600
54321
CN 823
CJ P05G I288Z Y
SMAW 200-05P
R9105
10k
C8221
OP EN
C8222
OP EN
C8223
OP EN
C8224
OP EN
32313 0292 827262 52 4232 221201 91 817
16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
IC822
NJU72343V
C8226
OP EN
C8225
OP EN
C8227
OP EN
C8228
OP EN
C8229
1/ 50V
V+
B OU TPU T
B-INP UT
B+IN PUT
V-
A+IN PUT
A-INP UT
A OU TPU T
-
+
B
-
+
A
8765
4 3 2 1
IC823
NJM8080G
R8279
100
R8278
100
C8268
10/50V
C8267
10/50V
C8269
OP EN
C8270
OP EN
R8276
0
R8277
0
L8203
CB 03Y T Y H 600
L8204
CB 03Y T Y H 600
L8205
CB 03Y T Y H 600
R8235 0
R8234 0
R8233 0
V+
B OU TPU T
B-INP UT
B+IN PUT
V-
A+IN PUT
A-INP UT
A OU TPU T
-
+
B
-
+
A
8765
4 3 2 1
IC824
NJM8080G
R8287
100
R8286
100
C8274
10/50V
C8273
10/50V
C8275
OP EN
C8276
OP EN
R8284
0
R8285
0
Q8202
H VT K
RC 104S
Q9102
H VT K RC 104S
Q8204
H VT K T C2875B
Q8205
H VT K T C2875B
Q9107
H VT K T C2875B
Q9105
H VT K T C2875B
Q9104
H VT K T C2875B
Q9106
H VT K T C2875B
Q8203
H VT K RA 104S
Q9103
H VT K RA 104S
Q8201
H VT K RA 104S
Q9101
H VT K RA 104S
R9101
470(1 W )
R9102
470(1 W )
R8806
270(1 W )
R8807
270(1 W )
R8215
100k
R8216
100k
R8219
100k
R8220
100k
R8272
91k
R8273
91k
R8280
91k
R8281
91k
R8222
10k
123456789
10111 2131 41516
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
IC821
CV INJ U72750AV
C8277
47uF /25V
R8288
470k
C8278
47uF /25V
R8289
470k
C8279
47uF /25V
R8290
470k
C8280
47uF /25V
R8291
470k
R8809
0
R8810
OP EN
R8811
OP EN
R8203
100k
R8205
100k
15
13
1412
11
9
10
8
75
64
31
2
CN 822
CJ P15H J282X
C125Z 2- 1560
JK 911
CJJ
4N 120ZD
JK 822
CJJ4 N 121ZD
1513
1412
11
9
10
8
75
64
31
2
CN 821
CJ P15H J282X
C125Z 2-1560
JK 821
CJJ4 P 096ZD
JK 881
CJJ4 P 097ZD
D 8205
Z3 .9 V
D 8209
KD S160
R8257
47k
R8256
47k
D 8201
Z7 .5 V
D 8202
Z7 .5 V
R8240
82(1 W )
R8241
82(1 W )
C8235
220/25V
C8236
220/25V
R8232 47
R8231 47
R8230 47
R8229 47
R8228 47
R8227 47
R8226 47
R8225 47
-12V
AGND
+ 12V
D A+ 5 V
CH GND
MIC_S IGNA L
+ 12V
-12V
TU_INT
TU_R ST
TU_S E N
TU_S D IO
TU_S C LK
MV O L _ C LK
MV O L _ D A T A
ZO N E2_MUT E
PR E_MU T E
D GND
NE T _ L
NE T _ R
AD INL
AD INR
D ACFL
D ACSR
D ACSL
D ACSW
D ACC
D ACFR
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
D AGND
D AGND
D A+ 5 V
MIC_GND
MU T E _3V 3
VINA
VI
NB
AGND
CH GND
CH GND
SW
NE T L
NE T R
AGND
D A+ 5 V
D ACSB L
D ACSB R
MU T E _ + B
RL Y _ GND
ZV O L _D A T A
ZV O L _CLK
CE N
FR
SR
SL
FL
SB R
SB L
MV O L _ M UTE
SB R
SB L
SR
SL
SW
CE N
FR
FL
D AC _ FL
D AC _ FR
D AC _ C
D AC _ SW
D AC _ SL
D AC _ SR
D AC _ SB L
D AC _ SB R
MIC _SIGNA L
D AC _ FL
D AC _ FR
SE L_D AT A
SE L_CL K
Z2_A D C _ L
Z2_A D C _ R
MIC_S IGNA L
-7.5 V
+7 .5V
Z2_A DC _R Z2_A DC _L
AD INR
AD INL
D AC_F L
D AC_F R
D AC_C
D AC_S W
D AC_S L
D AC_S R
D AC_S B L
D AC_S B R
Z2_A D C _ L
Z2_A D C _ R
AD INR
AD INL
NE T L
NE T R
2C
TO C2
8C
TO C8
0D
TO D0
2D
TO D2
8D
TO D8
CN821
TO CN825
CN822
TO CN201
CN823
TO BN301
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
20

Denon AVR-S740H Specifications

General

Brand	Denon
Model	AVR-S740H
Category	Stereo Receiver
Language	English