Sony MHC-RG222 (serv.man2) Service Manual ▷ View online
47
MHC-RG222(HCD-RG222)
• IC601 LC876996A-53H2-E (SYSTEM CONTROLLER) (PLACA DE PAINEL)
Pin No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
I/O
O
O
I
O
I
O
I
I
I
I
I
I
O
—
I
O
—
I
I
I
I
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
—
O
O
O
O
Pin Name
O-MP3 CS
O-MP3 LP MOTER
I-MP3 ACK SOL-B
O-MP3 REQ SOL-A
I-SCOR
O-MP3 RESET
I-BU1924 DATA
I-BU1924 CLK
I-VOLUME-IN1
I-VOLUME-IN2
RESET
I-XT1
I-XT2
VSS1
CF1
CF2
VDD1
I-PROTECT
WFR/HP/MIC-IN
I-CD ENCODER
I-CD OPEN/CLOSE
I-TAPE A START
I-TAPE B START
I-STREAM/VACS
I-KEY 3
I-KEY 2
I-KEY 1
I-SIRDS-IN
I-AC CUT
G13
G12
G11
G10
G9
G8
G7
G6
G5
G4
G3
G2
G1
S1
S2
S3
VDD3
S4
S5
S6
S7/METER-SW1
Description
CS output to CD Digital Processor(Not used)
Motor signal output
Motor signal input
Motor signal output
CD Scor input
RESET output to CD Digital Processor
Data input(Not used)
Clock input(Not used)
Volume signal input from the encoder
Volume signal input from the encoder
Reset input
Connection for input a crystal resonator
Connection for input a crystal resonator
Ground
Connection for input a ceramic resonator
Connection for input a ceramic resonator
Power supply
Power amplifier circuit protection signal input
SubWoofer or Headphone detection signal input
Signal input from the CD encoder
CD tray open switch signal input
TAPE A switches signal input
TAPE B switches signal input
Stream/Vacs signal input
Function key input
Function key input
Function key input
Data input from the remote contorol receiver
Power down signal input
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube grid signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
Power supply
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
48
MHC-RG222(HCD-RG222)
Pin No
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
I/O
—
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
—
O
O
O
O
O
O
O
O
O
O
I
O
O
O
O
O
—
—
O
O
O
O
O
I
O
O
I
O
Pin Name
-VPP
S8/METER-SW2
S9/METER-SW3
S10/SW1
S11/SW2
S12/SW3
S13/SW4
S14/SW5
S15/SW6
S16/SW7
S17/SW8
S18/SW9
S19/SW10
S20
S21
I-SPEC/MODE/METER
I-TUNED-IN
I-STEREO-IN
I-ASM-IN
I-REEL-A-IN
I-REEL-B-IN
VDD4
I-CD Num Senser
O-POWER-RELAY
O-SYSTEM-MUTE
O-POWER-LED
STREAM-LED6 SOLB
STREAM-LED5 SOLA
STREAM-LED4 MOTOR
STREAM-LED3 MP3-STB
STREAM-LED2
STREAM-LED1
I-LC72121 DI
O-LC72121 CE
O-LC72121/BU2099FV DO
O-LC72121/BU2099FV CLK
O-BU2099FV LCH
O-BD3401 CLK
VSS2
VDD2
O-BD3401 DATA
O-XTCN
O-XRES(RESET)
O-XLT(CD-LAT)
O-CD-DATA
I-SENS
O-CD-CLK
O-MP3-DO
I-MP3-DI
O-MP3-CLK
Description
Power supply (-)
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
FL tube segment signal output
METER swich input
Tuning a frequency signal input
Stereo tuning signal input
ASM signal input
A deck photo sensor signal input
B deck photo sensor signal input
Power supply
Table address sensor swich signal input
POWER RELAY control output
System muting signal output
POWER LED control signal output
Illumination LED control signal output(Not used)
Illumination LED control signal output(Not used)
Illumination LED control signal output(Not used)
Illumination LED control signal output(Not used)
Illumination LED control signal output(Not used)
Illumination LED control signal output(Not used)
Data input from Tuner
Chip select output to Tuner
Data input from Tuner and SP Driver
Clock output to Tuner and SP Driver
LCH output to SP Driver
Clock output to Sound Processor
Ground
Power supply
Data output toSound Processor
CD xtcn signal output
CD reset signal output
CD xlt signal output
CD data output
CD sens input
CD clk output
Clock output to CD Digital Processor(Not used)
Data input from CD Digital Processor(Not used)
Clock output to CD Digital Processor(Not used)
SEÇÃO 6
VISTA EXPLODIDA
49
MHC-RG222(HCD-RG222)
NOTA:
• -XX e-X indicam peças padrão que podem apre-
sentar algumas diferenças em relação à originais.
• Itens com a marca “*” não são mantidos em
estoque por serem raramente solicitados. Evite
atrasos antecipando os pedidos para estes itens.
atrasos antecipando os pedidos para estes itens.
• Partes mecânicas sem número de referência nas
vistas explodidas não são fornecidadas.
Os componentes identificados com a marca
0
são críticos para a segurança. Somente os subs-
titua por peças especicadas nesse manual.
titua por peças especicadas nesse manual.
6-1. SEÇÃO PRINCIPAL
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
Mecanismo do CD seção-1
#1
#1
#2
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
a
a
#2
3
2
12
1
1
1
1
5
seção
painel frontal
eção placa principal
4
8
9
13
14
16
15
#2
não é
fornecida
não é
fornecida
b
b
10
não é
fornecida
#1
7
PT902
1 3-363-099-32 PARAFUSO (CASE 3 TP2)
2 4-245-183-71 TAMPA LATERAL(ESQ.)
3 4-253-803-21 PAINEL DE CARREGAMENTO, CD
4 3-038-018-01 EMBLEMa, SONY
5 4-244-849-71 TAMPA SUPERIOR
2 4-245-183-71 TAMPA LATERAL(ESQ.)
3 4-253-803-21 PAINEL DE CARREGAMENTO, CD
4 3-038-018-01 EMBLEMa, SONY
5 4-244-849-71 TAMPA SUPERIOR
7 1-763-117-13 VENTILADOR, DC
8 1-769-940-11 CABO TIPO FLAT (11 VIAS)
9 1-693-631-12 SINTONIZADOR (FM/AM)
8 1-769-940-11 CABO TIPO FLAT (11 VIAS)
9 1-693-631-12 SINTONIZADOR (FM/AM)
10 1-400-285-11 FERRITE, E2515 MRT
12 4-245-184-71 TAMPA LATERAL(DIR.)
13 4-246-925-01 CAPA DO DUTO
14 4-254-726-01 TAMPA TRASEIRA
12 4-245-184-71 TAMPA LATERAL(DIR.)
13 4-246-925-01 CAPA DO DUTO
14 4-254-726-01 TAMPA TRASEIRA
15 1-861-501-11 PLACA SUB TRANSFORMADOR
16 1-861-494-11 PLACA VIDEO OUT
0 PT902 1-439-981-31 SUB TRANSFORMADOR
#1 7-685-647-79 PARAFUSO +BVTP 3X10 TYPE2 IT-3
#2 7-685-646-79 PARAFUSO +BVTP 3X8 TYPE2 IT-3
#2 7-685-646-79 PARAFUSO +BVTP 3X8 TYPE2 IT-3
Versão 1.1 08 2004
50
MHC-RG222(HCD-RG222)
6-2. SEÇÃO PAINEL FRONTAL
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
76
75
85
84
83
68
53
51
53
a
52
59
60
61
63
62
54
74
54
54
64
66
67
65
73
59
81
78
77
54
57
58
56
72
55
71
70
não é fornecida
não é fornecida
não é fornecida
69
a
54
93
92
51 4-252-202-01 TAMPA CASSETE (B)
52 4-252-201-01 TAMPA CASSETE (A)
53 4-238-631-01 MOLA DO CASSETE
54 4-951-620-01 PARAFUSO (2.6X8), +BVTP
55 4-252-207-11 TECLA, FF/ALBUM
52 4-252-201-01 TAMPA CASSETE (A)
53 4-238-631-01 MOLA DO CASSETE
54 4-951-620-01 PARAFUSO (2.6X8), +BVTP
55 4-252-207-11 TECLA, FF/ALBUM
56 4-252-208-11 TECLA, FR/ALBUM
57 4-252-214-01
57 4-252-214-01
BOT ÃO VOLUME
58 X-4956-295-1
ANEL DO BOTÃO
59 4-224-104-11 AMORTECEDOR
60 4-252-198-01 VISOR DO DISPLAY
60 4-252-198-01 VISOR DO DISPLAY
61 4-231-824-01 TRAVA DO DECK (A)
62 4-231-836-01 MOLA (TRAVA DO DECK A)
63 4-252-195-11 PAINEL FRONTAL
64 1-769-975-11 CABO TIPO FLAT (13 VIAS)
62 4-231-836-01 MOLA (TRAVA DO DECK A)
63 4-252-195-11 PAINEL FRONTAL
64 1-769-975-11 CABO TIPO FLAT (13 VIAS)
65 1-769-883-11 CABO TIPO FLAT (7 VIAS)
66 4-231-841-01 MOLA (TRAVA DO DECK B)
67 4-231-825-01 TRAVA DO DECK (B)
68 4-225-252-01
66 4-231-841-01 MOLA (TRAVA DO DECK B)
67 4-231-825-01 TRAVA DO DECK (B)
68 4-225-252-01
CALÇO
69 1-796-485-51 MECANISMO DO DECK (CWM43FF-33)
70 4-252-200-01
70 4-252-200-01
TAMPA DO BOTÃO
71 4-252-206-01 TECLA, STOP
72 4-252-205-01 TECLA, PLAY
73 1-773-282-11 CABO TIPO FLATA (29 VIAS)
74 Y-8284-274-B PLACA PAINEL MONTADA
75 4-252-221-01 MOLA DO CASSETE (A)
72 4-252-205-01 TECLA, PLAY
73 1-773-282-11 CABO TIPO FLATA (29 VIAS)
74 Y-8284-274-B PLACA PAINEL MONTADA
75 4-252-221-01 MOLA DO CASSETE (A)
77 4-252-213-01
SUPORTE DO BOTÃO (VOLUME)
CONTINUA NA PRÓXIMA PÁGINA
86
87
88
90
89
82
91
94
76 4-252-222-01 MOLA DO CASSETE (B)
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