Read Sony HT-DDW3000 / STR-KM3000 Service Manual online
STR-KM3000
STR-KM3000
13
13
SYSTEM CONTROLLER
IC1101 (2/3)
10
DA
TA
11
CLK
L CH
R CH
DO
DI
INL1 (TUNER_L)
63
VOL_IC_CLK
25
VOL_IC_DA
TA
24
89
LOUT 76
FM 75
Ω
COAXIAL
91
90
92
90
92
DCAC_IN
38
DC_CONTROL
68
TV IN
ANTENNA
TUNER (FM/AM)
AM
INPUT SELECTOR,
ELECTRICAL VOLUME
IC400
R-CH
FM ANT
GND
AM ANT
GND
CLOCK
CE
DO/SD/ST
TUNER_DATA
TUNER_CLK
SLATCH
TUNER_DATA
TUNER_CLK
SLATCH
INL7
51
SA-CD/CD
IN
L
R
INL9
47
INL11
43
J402
SAT IN
L
R
L
R
R-CH
R-CH
R-CH
INL5
55
SLIN
68
CIN
70
SWIN
71
LIN
72
43
SD
TUNER_SD
• SIGNAL PATH
: TUNER
: AUDIO (ANALOG)
• R-ch is omitted due to same as L-ch.
A_AUDIO
A
FLOUT 14
P_DET
C
SL
L, C, SW, SL
C
L
SW
B
+VOUT1 2
NF1 5
-VOUT1 3
LIMITER
Q701, 702
BOOSTER
Q703
BOOSTER
Q704
CURRENT
DETECT
Q711, 712
IN1
6
POWER AMP
IC701
AF POWER
PROTECT
Q720
RELAY DRIVE
Q375
RELAY DRIVE
Q365
RELAY DRIVE
Q355
PROTECT
OR
61
67
VACS CTRL
45
PROTECT
SWITCH
Q320, 321, 325
SLOUT 18
+VOUT1 2
NF1 5
-VOUT1 3
LIMITER
Q801, 802
BOOSTER
Q803
BOOSTER
Q804
CURRENT
DETECT
Q811, 812
IN1
6
POWER AMP
IC801
+VOUT1 2
NF1 5
-VOUT1 3
LIMITER
Q601, 602
BOOSTER
Q653
BOOSTER
Q604
IN1
6
AF POWER
PROTECT
Q820
COUT 16
+VOUT2 12
NF2 9
-VOUT2 11
LIMITER
Q651, 652
BOOSTER
Q653
BOOSTER
Q654
CURRENT
DETECT
Q661, 662
IN2
8
POWER AMP
IC601
AF POWER
PROTECT
Q670
CURRENT
DETECT
Q611, 612
15
SWOUT
+
−
+
−
+
−
RY355
RY365
RY375
R-CH
R-CH
+
−
+
−
+
−
+
−
HP_DETECT
HP_R
Y
FRONT
A
C/SW/REAR/SB_R
Y
55 62 66
D1110
D1109
D1107
J790
PHONES
TB602
L
R
FRONT
TB606
L
R
SURROUND
SPEAKERS
CENTER
SUB
WOOFER
VIDEO IN/
PORTABLE AUDIO IN/
AUTO CAL MIC
J2000
R-CH
RELAY DRIVE
Q360
RY360
R-CH
MIC AMP
IC2000
DC CONTROL
Q2001, 2002
: MIC
6-2. BLOCK DIAGRAM - AMP Section -
(Page 12)
(Page 12)
(Page 14)
Click on the first or last page to see other HT-DDW3000 / STR-KM3000 service manuals if exist.