Sch15_Diff-Amp - Denon AVR-X1100W Service Manual

1 2 3
A
AVR-S700W/X1100W DIFF-AMP PART
B
BK201
CMD1A569
C
FL_IN
D
E SL_IN
F
CEN_IN
G
H
SR_IN
J
K
L
BK202
CMD1A387
2 4 6 8 10 12 14
1 3 5 7 9 11 13 15
BK202
M
GND LINE POWER+ LINE POWER- LINE
1
2 3
4 5 6
D2101
R2103 OPEN R2108 470K
10K
C2103 C2106 33P
82P
C2101
R2102 Q2101 R2109 33K
KSA992FTA
10UF/100V 680 Q2103
Q2102
KSC1845FTA
KSA992FTA
FL
R2107 C2104
220 2200P(M)
J2101
OPEN
J2104
OPEN
D2201
R2203 OPEN R2208 470K
10K
C2203 C2206 33P
82P
C2201
R2202 Q2201 R2209 33K
KSA992FTA
10UF/100V 680 Q2203
Q2202
KSC1845FTA
KSA992FTA
SL
R2207 C2204
220 2200P(M)
J2201
OPEN
J2204
OPEN
D2301
R2303 OPEN R2308 470K
10K
C2303 C2306 33P
82P
C2301
R2302 Q2301 R2309 33K
KSA992FTA
10UF/100V 680 Q2303
Q2302
KSC1845FTA
KSA992FTA
CEN
R2307 C2304
220 2200P(M)
J2301
OPEN
J2304
OPEN
D2401
OPEN
R2403 R2408 470K
10K
C2403 C2406 33P
82P
C2401
R2402 Q2401 R2409 33K
KSA992FTA
10UF/100V 680 Q2403
Q2402
KSC1845FTA
KSA992FTA
SR
R2407 C2404
220 2200P(M)
J2401
OPEN
J2404
OPEN
CN201
CN201
TO CN822
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO
4 5 6
7 8 9 10
CN51A
TO CN51B
1.FB_FL
2.FB_FL
3.PRE_-B
4.PRE_-B
FR_IN
5.FL
6.FL
7.AGND
CN52A
TO CN52B
1.FB_SL
2.FB_SL
3.PRE_-B
4.PRE_-B
SBL_IN
5.SL
6.SL
7.AGND
CN53A
TO CN53B
1.FB_CEN
2.FB_CEN
3.PRE_-B
4.PRE_-B
SBR_IN
5.CEN
6.CEN
7.AGND
CN54A
TO CN54B
1.FB_SR
2.FB_SR
3.PRE_-B
4.PRE_-B
5.SR
6.SR
7.AGND
STBY POWER
7 8 9 10
114
11 12 13 14
D2501
R2503 OPEN R2508 470K
10K
C2503 C2506 33P
82P
C2501
R2502 Q2501 R2509 33K
KSA992FTA
10UF/100V 680 Q2503
Q2502
KSC1845FTA
KSA992FTA
FR
R2507 C2504
220 2200P(M)
J2501
OPEN
J2504
OPEN
D2601
OPEN
R2603 R2608 470K
10K C2603 C2606 33P
82P
C2601
R2602 Q2601 R2609 33K
KSA992FTA
10UF/100V 680 Q2603
Q2602
KSC1845FTA
KSA992FTA
SBL
R2607 C2604
220 2200P(M)
J2601
OPEN
J2604 J2605
OPEN OPEN
D2701
R2703 OPEN R2708 470K
10K
C2703 C2706 33P
82P
C2701
R2702 Q2701 R2709 33K
KSA992FTA
10UF/100V 680 Q2703
Q2702
KSC1845FTA
KSA992FTA
SBR
R2707 C2704
220 2200P(M)
J2701
OPEN
J2704
OPEN
BIAS TR PART
Q2104
KTC3114A
3.E
2.C
1.B
SAME BLOCK * 7
SCHEMATIC DIAGRAMS (15/19)

SCH15_DIFF-AMP

11 12 13 14
15 16
A
B
BK203
CMD1A569
CN55A
TO CN55B
1.FB_FR
2.FB_FR C
3.PRE_-B
4.PRE_-B
5.FR
6.FR
7.AGND
D
CN56A
TO CN56B
1.FB_SBL
2.FB_SBL
3.PRE_AGND
4.PRE_AGND
E
5.SBL
6.SBL
7.AGND
F
CN57A
TO CN57B
1.FB_SBR
2.FB_SBR
3.PRE_-B
4.PRE_-B
5.SBR
6.SBR
7.AGND G
H
BK204
CMD1A387
J
K
L
M
15 16