Sony HCD-RV222D / HCD-RV333D / HCD-RV555D / MHC-RV222D / MHC-RV222DL / MHC-RV333D / MHC-RV333DL / MHC-RV555D Service Manual ▷ View online
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
65
• IC Block Diagrams
IC105 TK11133CSCL-G (DMB19 Board (1/4))
IC107 TK11133CSCL-G (DMB19 Board (1/4))
IC082 TK11150CSCL-G (TUNER Board)
IC107 TK11133CSCL-G (DMB19 Board (1/4))
IC082 TK11150CSCL-G (TUNER Board)
1
2
3
5
4
CONT
GND
NP
VIN
VOUT
CONTROL
CIRCUIT
OVER HEAT &
OVER CURRENT
PROTECTION
BANDGAP
REFERENCE
DELTA-SIGMA
MODULATOR
DELTA-SIGMA
MODULATOR
ANTIALIAS
LOW-PASS FILTER
ANTIALIAS
LOW-PASS FILTER
AGND
VCC
2
3
3
VDD
DGND
4
5
5
LRCK 7
REFERENCE
u1/64
DECIMATION
FILTER
WITH
HIGH-PASS
FILTER
SERIAL
INTERFACE
&
MODE/FORMAT
CONTROL
FMT
12
VINR
14
VINL
13
MD1
11
MD0
10
DOUT
9
BCK
8
CLOCK & TIMING CONTROL
POWER
SUPPLY
SUPPLY
SCKI 6
VREF 1
IC4601 PCM1808PWR (DMB19 Board (4/4))
(EA, PH, RU, SP, SAF Model)
DE-EMPHASIS
VOLTAGE REFERENCE
INTERPOLATOR
DELTA-SIGMA
MODULATOR
ANALOG
LOW-PASS
FILTER
DAC
SERIAL INPUT
INTERFACE
1
2
3
3
4
5
6
7
8
SDATA
SCLK
LRCK
MCLK
AOUT-L
VDD
GND
AOUT-R
VDD
GND
AOUT-R
IC4602 CS4335-KSZR (DMB19 Board (4/4))
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
66
IC201 FAN8036L (DMB19 Board (3/4))
DO1–
36
REV
17
SGND
18
MUTE123
19
MUTE4
20
PS
21
TSD_M
22
PVCC2
23
DO5–
24
IN4–
13
OUT4
14
CTL
15
FWD
16
IN1+
48
OPIN+
47
OPIN–
OPIN2–
46
OPOUT1
OPOUT2
45
IN1– 1
OUT1 2
VREF
GND
OPIN2+
43
SVCC
44
42 41
40
REGVCC
39
PVCC1
38
DO1+
37
FIN
FIN
GND
GND
FIN
GND
FIN
DO2–
35
DO2–
34
IN2– 4
IN2+ 3
OUT2 5
REGO1
32
PGND1
33
REGO2
31
DO3+
30
RES2 7
RES1 6
REGCTL 8
DO3–
29
IN3– 10
OUT3 11
IN3+ 9
DO4+
28
DO4–
27
PGND2
26
DO5+
DRIVER
25
IN4+ 12
W
S
C
S
M
+
–
IC701 BA6956AN (DRIVER Board)
IC712 BA6956AN (DRIVER Board)
IC712 BA6956AN (DRIVER Board)
1
2
3
4
5
6
7
8
9
CONTROL LOGIC
TSD
VREF
OUT2
OUT1
RNF
VM
VCC
FIN
GND
RIN
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
67
IC933 BA00BC0WCP-V5E2 (REG2 Board)
THERMAL
SHUT DOWN
OVER CURRENT
PROTECT
VDD
VCC
2
GND
3
C
5
OUT
4
CTL
1
–
+
VREF
DRIVER
IC081 LV23400V-A-TLM-E (TUNER Board)
FM ANT1
30
GND4
29
FLL
CAP
LNA
28
SD ADJ
27
L2
26
VREF2
25
L1
24
GND3
23
VDD
22
CLK IN
16
GND2
17
CE
18
CL
19
DI
20
DO
21
LNA
FLL
DAC
GND
VDD
REF. OSC
OSC CAP
SD OUT
ST OUT
VCC1
VCC2
DRIVER
AGC
DET
LOCAL
OSC
TUNING
SYSTEM
BPF
LDO
POWER
MANAGEMENT
DEMODULATOR
DE-ENPHASIS
STEREO
DECODER
STEREO
BLEND
AUDIO
AMP
STATE
MACHINE
L-OUT
9
GND1
8
AM AGC
7
TEST
6
VREF1
5
ST
ADJ
4
AM ANT
1
AM REF
2
AM VT
3
R-OUT
10
MPX
11
VCC1
12
SD OUT
13
ST
OUT
14
VCC2
15
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
68
IC801 BD3499FV-E2 (MAIN Board (1/3))
1
TAPE-L
18 BASSB-L
17 BASSA-L
16 BASSA-R
17 BASSA-L
16 BASSA-R
20 SB-R
19 OUT-R
22 SB-L
21 SURR
21 SURR
24 VCC
23 OUT-L
26 SDATA
25 SCLK
25 SCLK
28 FIL
27 GND
27 GND
15 BASSB-R
2
TAPE-R
3
TUNER-L
5
CD-L
6
CD-R
4
TUNER-R
11
VOL-L
12
VOL-R
13
TRE-R
14
TRE-L
7
AUDIO-L
8
AUDIO-R
9
SEL-R
10
SEL-L
INPUT
SELECTOR
TREBLE/
BASS
INVERTER
VOLUME
INPUT
GAIN
SURROUND
PC BUS
LOGIC
IC802 NJM4558M-TE2 (MAIN Board (1/3))
IC871 NJM4558M-TE2 (MAIN Board (1/3))
IC261 NJM4558M-TE2 (JACK-MIC AMP Board)
IC871 NJM4558M-TE2 (MAIN Board (1/3))
IC261 NJM4558M-TE2 (JACK-MIC AMP Board)
1
2
AOUT
A–
A+
V–
3
4
8
7
V+
BOUT
B–
B+
6
5
IC891 MM1508XNRE (MAIN Board (1/3))
1
SW
2
OUT
3
VCC
6dB
DRIVER
BIAS
CLAMP
CLAMP
4 IN2
6 IN1
GND
5
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