Denon S-5BD Service Manual page 78

1 2
A.AUDIO UNIT
232C/REMOTE/TRIG
D_AMP
PREMUTE E.VOL
Q_STBY_POWER
FAN_SPEED
RL_SL/SR
RL_FL/FR
232CCONT
PREZ2MUTE
ADMUTE
VOLMUTE
SUBUPDATE 10K
R301
ON/ST_BL
USB_RST
SCPUPOWER R302 10K
FLRST R303 10K
MAINPOWER R304 10K
T.MUTE
RSTSUB R305 10K
GUI/OSD_RST 10K
R306
TU_POWER
GND_D1
LIMIT
USB_PDN
AMP_RESET
TRIG1 R307 OPEN
DPMS_D.POWER
R308 10K
R311 10K SWM3.3V
PARARELL
BD_RST
ON/ST_RD R309 10K
FAN_ON 10K
R310
H/P_MUTE_MAIN
PRESBMUTE
PRESWMUTE
RL_C
RL_PARARELL
FL_CE
R312 10K
GND_D1
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
EN29LV160BB-70TIP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
3
iPOD
FAN To FRONT UNIT
BD TUNER PACK
MIX
R322 OPEN
R323 OPEN
R324 OPEN
R325
OPEN
R326 OPEN
R327 OPEN
R328 OPEN
R329 OPEN
R330 OPEN
R331 OPEN
R332 OPEN
R333 OPEN
R334 OPEN
R335 OPEN
R336 OPEN
R337 OPEN
R338 OPEN
R339 OPEN
R340 OPEN
R341 OPEN
R342 OPEN
R343 OPEN
R344 OPEN
R345 OPEN
R346 OPEN
R347 OPEN
R348 OPEN
R349 OPEN
R350 OPEN
R351 OPEN
R352 OPEN
R353 OPEN
R354 OPEN
R355 OPEN
R356 OPEN
R357 OPEN
R358 OPEN
R359 OPEN
R360 OPEN
OPEN
R361
R316
OPEN
R317 OPEN
R318 OPEN
R319 OPEN
TR301
2SA1954
R321
10K
ROM3.3V
R320
3.3K
TR302
KRC102S
BD
TUNER
MIX
FRONT UNIT D_AMP
TO MAIN CPU BLOCK
4 5
TO_CPU_CONNECT BLOCK bd210079.cir/001.sht
H/P POWER
ON/OFF
DIGITAL SP_RL
LIMIT
ON/OFF3.3V/A0
ON/OFF5V/RD
ON/OFF5.5V/CS0
ON/OFF12V/WE
RL_SL/SR/A12
RL_FL/FR/A11
232C_CONTROL/A10
PREZ2MUTE/A9
AD_MUTE/A5
VOL_MUTE/A4
OCPUPOWER/D4
ON/ST_BL/A2
USB_RST/A1
SCPUPOWER/A3
FLRST/D15
MAINPOWER/D14
T.MUTE/D13
RSTSUB/D11
GUI_RST/D10
TU_POWER/D7
EXPOE
EXPST
EXPCK IPOD_TXD_MOII.
R363 33
EXPDA
LIMIT/D0
USB_SEL/D1
AMP_RESET/D2
TRIGGER1/D6
MODE1/D9
MODE2/D8
MODE3/D5
PARARELL/D12
BD_RST/A13
ON/ST_RD/A14
FAN_ON/A15
FAN_SPEED/D3
HP_MUTE_MAIN/A6
PRESBMUTE/A7
PRESWMUTE/A19
ON/ST_YL/A8
RL_C/A16
RL_PARARELL/A17
DA_PWR/A18
AV_PWR/A20
GND_D1
232C
REMOTE DIGITAL
iPOD
bd210079.cir/003.sht
78
6 7
3.3V→ 5V
IPOD_TXD_MOII
5V→ 3.3V
R365
OPEN IPOD_RXD_MIIO
IPOD_RXD_MIIO.
E.VOL EXP OUT
SCHEMATIC DIAGRAMS (6/37)
8
A
C315 1000P C318 1000P
C316 0.01Z C319 0.01Z
C317 0.1Z C320 0.1Z
GND_A1 GND_D1 GND_A1 GND_D1
B
C
D
E
8U-210079-1
MAIN UNIT(2/5)
F