Sony HCD-RG333 / HCD-RG441 / MHC-RG333 / MHC-RG441 Service Manual ▷ View online
49
49
HCD-RG333/RG441
Q484
Q486
Q487
D482
TH441
D901
FH907
FH908
FH910
FH909
FH911
FH912
FH913
FH914
D908
C908
JW917
D441
D443
D481
Q441
Q442
Q489
Q490
C441
C442
C444
C461
C462
R467
R468
FH916
FH917
FH918
L441
L442
JW404
R450
C463
R908
CN907
C920
C921
C922
C923
C924
C925
C926
CN905
R903
D906
Q902
C909
C906
C911
JW909
CN906
W901
R904
FH915
PT901
C910
D902
D904
D903
D905
JW910
JW902
CN901
RY901
JW903
JW906
CN902
R446
R477
R469
R470
R496
R474
R472
R473
R455
R475
C492
R459
C453
R441
R442
R478
C452
C454
R454
R453
C451
R485
R481
R487
R488
R461
R462
CN441
JW409
C413
JW411
R409
C403
R401
R403
C409
JW401
C414
R410
C404
R402
R404
C410
CN442
R407
R486
Q483
R484
R483
R465
R466
Q482
C481
Q481
C486
R482
Q485
C487
R489
R490
Q488
D446
D442
R458
R456
R449
JW403
C445
JW442
C446
R448
D401
D402
Q491
R447
R471
R445
R443
C443
R476
R495
R444
C402
RY441
R457
EP491
JK441
EP401
EP402
D444
R411
R413
JW441
C447
C448
R414
R412
IC441(2/2)
IC441(1/2)
D445
R460
C405
C406
F908
F904
F905
F909
F906
F907
JW907
JW908
JW912
CN904
PT902
JW925
JW901
JW905
S901
CN903
5-25. SCHEMATIC DIAGRAM — POWER SECTION (RG441) —
(Page 37)
(Page 36)
50
50
HCD-RG333/RG441
IC301 TC94A34FG-002 (BD81A BOARD)
5-26. IC BLOCK DIAGRAMS
33
34
35
36
37
38
39
40
41
42
1
8
43
61
62
63
64
60
59
56
52
50
47
46
45
44
48
49
25
26
27
28
29
30
31
32
17
18
19
20
21
22
23
24
9
10
11
2
3
4
5
6
7
58
57
55
53
51
12
13
14
15
16
54
RAS
CAS
OE
WE
PIO7
PIO6
PIO5
PIO4
Bus
Switch
BUCK
CCE
AD12
AD11
Gener
al
In/Output P
or
t
Address Calc.
2sets
Y-
P
ointer
register
C-P
ointer
register
X-P
ointer
register
VDDM
SRMSTB
VDDT
AD10
AD9
ERAM
2k w
ord
CRAM
4k w
ord
CR
OM
4k w
ord
YRAM
4k w
ord
XRAM
4k w
ord
SRAM/
DRAM I/F
SRAM I/F
1Mbit
SRAM
X-Bus
Y
-Bus
AD7
AD6
AD5
AD8
VC0
Timing
Generator
PRAM
Instr
uction
Decoder
Prog
ram
Control
MCU
. I/F
register
XO • X1 • X2
Y0 •
Y1 •
Y2
MX
MY
MZ
MA
C
A0
A1
AX
A
Y
ALU
A2
A3
DIT
round & limit
round & limit
A
udio I/F
LRCKIA
BCKIA
SDI0
LRCKO
BCKO
SDO0
VSS
VDDT
MIACK
MICK
MIDIO
MILP
MICS
STANBY
RESET
VDDP
AD4
AD3
AD2
AD1
AD0
VSS
VDD
CK
O
VDDX
XO
TEST
VCOI
VSSX
XI
MIMD
VSSP
PIO3
PIO2
PIO1
PIO0
VSS
CKI
VDD
TXO
SFSY
SBSY
D
ATA
POM
Sub code
I/F
CDP Cont
I/F
IC251 BA5947FM (BD81A BOARD)
15
16
17
18
19
20
21
22
23
24
25
26
27
36
28
29
30
31
32
33
34
35
1
2
3
4
5
6
7
8
9
10
11
12
13
14
LEVEL
SHIFT
SHIFT
F
R
R
F
R
F
F
19k
6.5k
50k 50k
100k
50k
PIN3
10k
Vref
50k 50k
PIN26
(ch1, 2)
POW
VCC
(ch3, 4)
SW
Pre
Vcc
INTER
FACE
INTER
FACE
INTER
FACE
R
F
50k 50k
POW
VCC
MUTE
Vref
POW
VCC
R
F
10k
CH1PUTF
CH1OUTR
CH2OUTF
CH2OUTR
POWVCC
CNF4
GND
C-M
C-P
VG
CH2RIN
CH2FIN
CH1RIN
CH1FIN
SW
OPIN+
OPIN-
NC
CH4OUTR
CH4OUTF
CH3OUTF
CH3OUTR
POWVCC
MUTE
GND
GND
PREGND
CT
CH3RIN
CH3FIN
CH4IN
CH4CAPA
OUTVREF
DPOUT
TREVCC
NC
D
D
D
D
D
D
D
D
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
51
HCD-RG333/RG441
IC101 BD3401KS2 (MAIN BOARD)
IC201 BA3126N (MAIN BOARD)
IC371 BU2099FV (MAIN BOARD)
IC602 BU2099FV (PANEL BOARD)
IC602 BU2099FV (PANEL BOARD)
0
+
TNF2
TNF1
SUR1
SUR2
LINEOUT2
LINEOUT1
SAOUT2
SAOUT1
CAP
MIC
GAME L
GAME R
TUNER L
TUNER R
MD L
MD R
VOLOUT1
TONE OUT1
TONE OUT2
AMS OUT
BNF2
BNF1
MNF1
MNF2
MOUT1
MOUT2
BOUT2
BOUT1
BBNF1
BBIN1
VIN1
VIN2
VOLOUT2
BBNF2
BBIN2
LF1
LF2
LF3
LF4
SWOUT
FILTER
1/2 Vcc
Vcc
GND
VDD
SI
SC
ALC
CD L
CD R
TAPE L
TAPE R
PBNF2
PBNF1
PBOUT2
PBOUT1
TAPE A1
TAPE A2
TAPE B1
TAPE B2
RECNF2
RECNF1
DIGITAL
CONTROL
Di-LIMITER
RECOUT2
RECOUT1
46
45
44
43
42
41
40
39
38
37
36
35
34
33
48
47
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
SURROUND
ATT
ATT
BUFFER
MIX
MIC MIX
VOCAL FADER
+
-
+
-
BASS MIDDLE TREBLE
BASS MIDDLE TREBLE
G
fc=100HZ
f
ALC
ALC
INPUT
SELECTOR
+
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
49
SOFT
SWITCH
+
+
-
+
-
+
1
REC SW1
2
3
PB SW1
GND
4
CONT
5
GND
6
V
CC
7
PB SW2
8
GND
9
REC SW2
V
SS
N.C.
DATA
CLOCK
LCK
OUTPUT BUFFER (Open Drain)
12BIT SHIFT REGESTER
Q0
Q1
Q2
Q3
Q4
12BIT STORAGE
RAGESTER
RAGESTER
CONTOROL
CIRCUIT
L. P. F
V
DD
OE
SO
Q11
Q10
Q9
Q8
Q7
Q6
Q5
1
2
3
5
6
7
8
4
10
16
15
14
13
12
11
9
17
18
19
20
52
HCD-RG333/RG441
SECTION 6
EXPLODED VIEWS
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Accessories are given in the last of this
parts list.
• Abbreviation
MX : Mexican model
AR
AR
: Argentine model
E2
: 120 V AC area in E model
E51 : Chilean and Peruvian model
Ref. No.
Part No.
Description
Remark
6-1. MAIN SECTION
Ref. No.
Part No.
Description
Remark
1
3-363-099-32 SCREW (CASE 3 TP2)
2
4-245-184-71 CASE (SIDE-R)
3
4-245-183-71 CASE (SIDE-L)
4
4-252-196-61 DOOR, CD (RG333)
4
4-252-196-71 DOOR, CD (RG441)
5
4-244-849-71 CASE (TOP)
6
1-400-285-11 F-BEAD, E2515MRT
7
1-769-940-11 WIRE (FLAT TYPE) (11 CORE) (RG441)
7
1-777-353-11 WIRE (FLAT TYPE) (15 CORE) (RG333)
FAN901 1-763-117-13 FAN, DC
0 PT902
X-4956-293-1 TRANS ASSY, SUB (RG333)
0 PT902
X-4956-294-1 TRANS ASSY, SUB (RG441:E2,E51,AR)
0 PT902
X-4956-322-1 TRANS ASSY, SUB (RG441:MX)
TM901
1-693-615-11 TUNER PACK (FM/AM) (ANTENNA) (RG441)
TM901
1-693-616-11 TUNER PACK (FM/AM) (ANTENNA) (RG333)
#1
7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
#2
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
#1
#1
#2
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
a
#2
4
3
2
1
1
1
1
5
7
not
supplied
not
supplied
#2
not
supplied
not
supplied
not
supplied
b
b
TM901
FAN901
PT902
not supplied
(VIDEO OUT board)
(VIDEO OUT board)
not supplied
(SUB TRANS board)
(SUB TRANS board)
chassis section
CDM74-F1BD81
front panel section
6
Ver. 1.1
Click on the first or last page to see other HCD-RG333 / HCD-RG441 / MHC-RG333 / MHC-RG441 service manuals if exist.