Harman Kardon AVR 134 Service Manual

18
AK4588 : IC103
(Top View )
CCLK/SC L
CD TI/SDA
CSN
DAUX1
SD TI 4 SD TI 3 SD TI 2 SD TI 1
XT L1 XT L0
PDN
MAST ER
DZF2 DZF1
LOUT 4
NC
ROUT 4
NC
LOUT 3
NC
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
INT1
BOUT
TVDD
DVDD
DVSS
XTO
XT I
TE ST 3
MCKO2
MCKO1
COUT
UOUT
VOUT
SD TO 2
BICK 2
LRCK 2
SD TO 1
BI CK 1
LRCK 1
CDT O
TE ST 1
RX 1
NC
RX 0
AVSS
AVDD
VREF H
VCOM
RI N
LIN
NC
RO UT1
NC
LOUT 1
NC
RO UT2
NC
LOUT 2
NC
RO UT3
INT0 TX 1 TX 0 MCLK
VI N DAUX
2
I2C RX 7 CAD1
RX 6 CAD0
RX 5 TEST 2
RX 4 PVDD R PVSS RX 3 NC RX 2
Input
Se lector
Cl ock
Re covery
Clo ck
Ge nerator
DAIF
Decoder
AC-3/MPEG
Detect
DEM
P I/ F
Audio
I/F
X'tal
Os cillator
PD N INT0 LR CK 2
BI CK 2 SD TO 2
DAUX2
MCKO 2
XTOXTI
RPV DDPVSS
CD TI CD TO CC LK CS N
DVDD
DVSS TV DD
MCKO 1
I2C
RX 0 RX 1 RX 2 RX 3 RX 4 RX 5 RX 6 RX 7
DIT
TX0
Er ror &
Detect
ST ATUS
INT1
Q-su bcode
bu! er
TX 1
B, C, U,
VOUT
8 to 3
VIN
Audio
I/F
LPF LPF LPF LPF LPF LPF
LOUT1 RO UT1 LOUT2 RO UT2 LOUT3 RO UT3
DAC
DATT
DEM
AD C
HP F
AD C
HP F
RI N LIN
LR CK 1
BI CK 1 SD TI1 SD TI2 SD TI3 DAUX1
MCLK LR CK BICK
SD OU T
SD IN1 SD IN2 SD IN3
MCLK SD TO 1
Fo rmat
Co nverter
SD TI4
SD IN4
LPF LPF
LOUT4 RO UT4
DAC
DATT
DEM
DAC
DATT
DEM
DAC
DATT
DEM
DAC
DATT
DEM
DAC
DATT
DEM
DAC
DATT
DEM
DAC
DATT
DEM
AVDD
AVSS

Harman Kardon AVR 134 Specifications

General

Brand	Harman Kardon
Model	AVR 134
Category	Receiver
Language	English