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Model
HCD-RV222D HCD-RV333D HCD-RV555D MHC-RV222D MHC-RV222DL MHC-RV333D MHC-RV333DL MHC-RV555D
Pages
102
Size
4.32 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-rv222d-hcd-rv333d-hcd-rv555d-mhc-rv222d-mhc-rv.pdf
Date
PREV: Sony MHC-RV222D / MHC-RV222DL / MHC-RV333D / MHC-RV333DL / MHC-RV555D Service Manual

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
69
IC901  SI-3010KFEK (MAIN Board (3/3))
TSD
REF
4
3
2
1
5
+
–
VOUT
GND
VIN
VC
ADJ
IC903  NJM2387ADL3(TE2) (MAIN Board (3/3))
1
2
3
4
5
CURRENT
LIMIT
THERMAL
PROTECTION
OVERVOLTAGE
PROTECTION
BANDGAP
REFERENCE
VIN
CONTROL
VOUT
VADJ
GND
IC904  NJM2903M-TE2
 
(MAIN Board (3/3))
1
OUT
–IN
+IN
GND
VCC
OUT
–IN
+IN
2
3
4
8
7
6
5
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
70
IC262  M65850FP-E1 (JACK-MIC AMP Board)
OP1IN
5
CC1
6
CC2
7
GND
8
OP1OUT
4
LPF1OUT
3
LPF1IN
2
NC
1
NC
16
VCC
15
CLOCK
OSCILLATOR
LPF2
1/2 VCC
AUDIO
RESET
LPF1
D/A
A/D
DO1
DO0
20Kbit
SRAM
D1
CLOCK
RESET
MO
MI
14
REF
13
OP2IN
12
OP2OUT
11
LPF2IN
10
LPF2OUT
9
IC301  NJU6433BF (PANEL Board)
1 2
4 5
3
6 7 8 9
SEG10
10
SEG16
16
SEG15
15
COMMON
DRIVER
SEG17
17
INPUT
SELECT
CIRCUIT
INPUT
SELECT
SHIFT
REGISTER1
50-BIT
DECODER
LATCH CIRCUIT/SEGMENT DRIVER
SCL 57
CE 56
DATA 58
MODE 59
COM1 64
COM2 63
COM3 62
COM4 61
SEG50 50
SEG49 49
INH 60
VLCD 55
VSS 54
VDD 53
OSC1
SEG48
51
OSC2 52
INPUT
SELECT
SHIFT
REGISTER2
50-BIT
INPUT
SELECT
SHIFT
REGISTER3
50-BIT
INPUT
SELECT
SHIFT
REGISTER4
50-BIT
SHIFT
REGISTER
CONTROL
CIRCUIT
DIVIDING
CIRCUIT
OSCILLATION
CIRCUIT
48
SEG47
47
SEG46
46
SEG45
45
SEG44
44
SEG43
43
SEG42
42
SEG41
41
SEG40
40
SEG39
39
SEG38
38
SEG37
37
SEG36
36
SEG35
35
SEG34
34
SEG33
33
SEG14
14
SEG13
13
SEG12
12
SEG11
11
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG18
18
SEG19
19
SEG20
20
SEG21
21
SEG22
22
SEG23
23
SEG24
24
SEG25
25
SEG26
26
SEG27
27
SEG28
28
SEG29
29
SEG30
30
SEG31
31
SEG32
32
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
71
IC501  STK433-100-E (2CH-AMP Board) (RV222D/RV222DL)
IC502  STK433-130-E (2CH-AMP Board) (RV555D)
IC501  STK433-290-M-E (3CH-AMP Board) (RV333D: EA, SAF Model)
IC501  STK433-300-M-E (3CH-AMP Board) (RV333D: E4, RU Model/RV333DL)
1
–
PRE
2
–
VCC
3
+VCC
4
LO+
5
LO
–
6
RO+
7
RO
–
8
+PRE
9
SUB
SUB
10
GND
11
LI+
12
LI
–
13
ST-BY
14
RI
–
15
RI+
Pre Driver
(CH1)
Pre Driver
(CH2)
Bias Circuit
1 2 3
4 5 6 7 8
9
SUB
10 11 12 13
14 15
16 17
Pre Driver
(CH1)
Pre Driver
(CH2)
Pre Driver
(CH3)
18 19
LI+
LI-
RI-
RI+
-PRE
-VCC
+VCC
LO+
LO-
RO+
RO-
+PRE
SUB
GND
ST-BY
SWI+
SWI-
SWO+
SWO-
Bias Circuit
Ver. 1.3
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
72
•  IC Pin Function Description
MAIN BOARD (2/3)  IC601  
μPD78F1105GF(S)-GAS-AX (SYSTEM CONTROL)
Pin No.
Pin Name
I/O
Description
1
ECHO-G1
O
ECHO gain control signal output
2
ECHO-G2
O
ECHO gain control signal output
3
BASS-CON1
O
Bass Boost gain control signal output
4
BASS-CON2
O
Bass Boost gain control signal output
5
NC
—
Not used
6
NC
—
Not used (Open)
7
O-EEP-SCL
—
Not used (Open)
8
O-EEP-SDA
—
Not used (Open)
9
NC
—
Not used (Open)
10
I-AC-CUT
I
AC cut detection signal input (L: AC cut)
11 to 14
NC
—
Not used
15
O-TC-A-TRIG
O
Tape deck A trigger plunger control signal output
16
O-TC-B-TRIG
O
Tape deck B trigger plunger control signal output
17
O-TC-CAPM-CNT
O
Capstan motor control signal output
18
O-TC-REC/PB_SW
O
Tape deck Recording/Play back control signal output
19
O-TC-REC-MUTE
O
Tape deck B recording mute signal output
20
EVss1
—
Ground
21
O-TC-REC-BIAS
O
Tape deck B recording bias control signal output
22
I-TC-A-CHUT
O
Recording select signal input
23
I-TC-B-CHUT
O
Recording select signal input
24
O-FAN
O
Fan control signal output
25
NC
—
Not used
26
I-TU-DI
I
Tuner serial data signal input
27
O-TU-CLK
O
Tuner serial clock signal output
28
O-TU-DO
O
Tuner serial data signal output
29
O-TU-CE
O
Tuner chip enable signal output
30
EVdd1
—
Power Supply (+3.3V)
31
I-SD
I
Tuner tuned signal data input
32
O-AMP-ON
O
Speaker relay control signal output
33
O-SUBWOOFER
O
Subwoofer speaker mute control signal output
34
O-VOL-DATA
O
Serial data signal output to input selection and volume control IC
35
O-VOL-CLK
O
Serial clock signal output to input selection and volume control IC
36
O-BASSBOOST-ON
O
Bass Boost ON/OFF control signal output
37
O-MTK-IFBSY
O
DMB board communication (interface busy) signal output
38
O-MTK-MTRST
O
MTK IC reset signal output
39
I-DVD-XIFCS
I
XIFCS signal input from DMB board
40
O-CDM-LM-F
O
Disc tray motor control signal output
41
O-CDM-TM-R
O
Disc table motor control signal output
42
O-CDM-TM-F
O
Disc table motor control signal output
43
O-CDM-LM-R
O
Disc tray motor control signal output
44
O-MTK-DATA
O
Serial data signal output to DMB board
45
I-MTK-DATA
I
Serial data signal input from DMB board
46
I-MTK-CLK
I
Serial clock signal input from DMB board
47
AVref1
—
A/D Converter reference voltage input (+3.3V)
48
I-CDM-TLB-ADR-SW
I
Disc tray position signal input
49
I-CDM-OPEN-SW
I
Disc tray open signal input (L: Open)
50
AVref0
—
A/D Converter reference voltage input (+3.3V)
51
Avss
—
Ground
52
I-POWER-MONITOR
I
Power supply monitor signal input
53
I-MODE
I
Model identifi cation signal input
54
I-SUFFIX
I
Destination identifi cation signal input
55, 56
NC
—
Not used
57
I-AUDIO-LEVEL
I
Audio level signal input for VACS control
58
I-TC-STATE
I
Tape check signal input
59
I-CDM-ENC
I
Disc tray address signal input
60 to 62
NC
—
Not used
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