Sony CMT-RB5 / HCD-RB5 Service Manual ▷ View online
HCD-RB5
17
17
5-8.
PRINTED WIRING BOARDS –POWER SECTION–
• See page 11 for Circuit Boards Location.
VOLTAGE
SELECTOR
110-120V
220-240V
R
(Page 14)
(Page 14)
(Page 14)
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
this diagram isn’t mounted in this model.
Ver 1.1 2001.12
•
: Uses unleaded solder.
HCD-RB5
18
18
5-9.
PRINTED WIRING BOARD –PANEL SECTION–
• See page 11 for Circuit Boards Location.
Z
(Page 14)
Ref. No.
Location
D801
A-2
D805
C-6
D806
C-7
IC801
A-1
IC802
C-4
Q801
A-1
Q804
D-6
Q805
C-3
Q806
C-6
Q807
C-6
• Semiconductor
Location
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
this diagram isn’t mounted in this model.
Ver 1.1 2001.12
•
: Uses unleaded solder.
HCD-RB5
19
19
5-10.
SCHEMATIC DIAGRAM –PANEL SECTION–
HCD-RB5
20
20
5-11.
SCHEMATIC DIAGRAM –LOADING SECTION–
• See page 11 for Waveforms.
5-12.
PRINTED WIRING BOARDS –LODING SECTION–
5-13.
IC Pin Function
• MAIN BOARD IC601 M30622MAA-A64FP
(SYSTEM CONTROLLER)
S1
LOADING
SWITCH
M103
LOADING
MOTOR
(Page 16)
TO
MAIN BOARD
(3/3)
CLOSE
GND
OPEN
LOAD +
LOAD –
CN1
B
16
(Page 14)
TO MAIN
BOARD
16
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
I
I
O
I
O
O
—
—
—
I
O
—
O
—
I
—
I
—
I
I
I
I
O
O
O
O
O
O
I
I
—
O
I
O
O
O
O
O
O
O
—
—
O
I
I
—
O
O
O
I
Description
Not used. OPEN
Not used. OPEN
FRONT-RELAY ON(H)/OFF(L)
HEAD PHONEs detection. Connected (H), Not connected (L).
CD-POWER ON(H)/OFF(L)
Not used. OPEN
Not used. OPEN
For switching external data bus wedth
For switching precessor mode
SUB CLOCK IN
SUB CLOCK OUT
SYSTEM RESET IN
MAIN SYSTEM CLOCK OUT
Vss
MAIN SYSTEM CLOCK IN(16MHz)
POWER SUPPLY(+5V)
PULL UP(EVER +5V) CAN’T USE
Not used. OPEN
CD Q-DATA REQUEST
RDS INT
RDS DATA
AC CUT ON(L)/OFF(H) CHECK
CDTEXT LED (RB5) / PBC LED (VB5)
VCD_LED
Not used. OPEN
PANEL_LED
TA LINE-MUTE ON(L)/OFF(H)
FL RESET
IIC SCL
IIC SDA
Not used. OPEN
CD DATA IN
Note: SQ CLK : Input when CD-POWER is L
Not used. OPEN
FL DATA
FL CHIP SELECT
FL CLK
LC75342 LATCH
STANDBY LED
TIMER LED
FLASH VSS
FL FILAMENT ON(H)/OFF(L) (for ECO)
Always O/H when power is OFF except for J, U and CED
Always O/H when power is OFF except for J, U and CED
Always O/H when power is OFF except for J, U and CED
FLASH VDD
LC75342 DATA
LC75342 CLOCK
TUNER MUTE
STEREO IN(L)/OFF(H)
Pin Name
STKPOWER
B-SHUT
SPEAKER RELAY
H.PHONE DETECT
CD-POWER
TA-MUTE
LED
BYTE
CNVss
XCIN
XCOUT
RESET
X0UT
VSS
XIN
VCC
NMI
LED
SCOR
RDS-INT
RDS-DATA
AC-CUT
PBC/CDTEXT LED
VCD LED
CDTEXT LED
PANEL LED
PRE MUTE
FL-RESET
IIC_CLK
IIC_DATA
RXD
SQ-DATA-IN
SQ-CLK
RTS1
FL-DATA
FL-CS
FL-CLK
VOL_CLK
STBY LED
TIMER LED
VSS
RECOUT MUTE
STBY_RELAY
AMP_MUTE
AMP_STANDBY
VDD
VOL_DATA
VOL_CLK
ST-MUTE
STEREO
Ver 1.1 2001.12
•
: Uses unleaded solder.
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