Sony HCD-XG100AV / HCD-XG900AV Service Manual ▷ View online
57
HCD-XG100AV/XG900AV
•
PANEL FL BOARD IC601 TMP88CP76F-1B71 (FLUORESCENT INDICATOR TUBE DRIVER, KEY CONTROL)
Pin No.
Pin Name
I/O
Description
1
SIRCS
I
Remote control signal input from the remote control receiver (IC702)
2
KEY POWER
SAVE/DEMO
I
Power save/demonstration switch (S609 POWER SAVE/DEMO (STANDBY)) input terminal
“L” is input when key pressing
“L” is input when key pressing
3
LED SCK
O
Serial data transfer clock signal output to the LED driver (IC701)
4
KEY POWER
ON/OFF
I
Power on/off switch (S608 I/1) input terminal “L” is input when key pressing
5
LED DAT
O
Serial data output to the LED driver (IC701)
6
LED LATCH
O
Serial data latch pulse signal output to the LED driver (IC701)
7
LED SEL
O
LED selection signal output
8
WAKE UP
O
Wakeup control signal output to the system controller (IC501) “L” active
9
VOL A
I
Jog dial pulse input from the rotary encoder (S736 VOLUME) (A phase input)
10
VOL B
I
Jog dial pulse input from the rotary encoder (S736 VOLUME) (B phase input)
11
KEY 0
I
12
KEY 1
I
Key input terminal (A/D input) S621 to S627, S743 to S750 (H, h, x, . AMS >
m/M, DOLBY NR, DIRECTION, FLASH, EDIT, NON-STOP, DISC1/2/3/4/5) keys input
m/M, DOLBY NR, DIRECTION, FLASH, EDIT, NON-STOP, DISC1/2/3/4/5) keys input
13
KEY 2
I
Key input terminal (A/D input)
S615 to S619, S716 to S726 (h, H, x, . AMS > m/M, GUITAR, JAZZ, SAMBA,
DANCE, TANGO, SALSA, GAME, b, v, V, B) keys input
S615 to S619, S716 to S726 (h, H, x, . AMS > m/M, GUITAR, JAZZ, SAMBA,
DANCE, TANGO, SALSA, GAME, b, v, V, B) keys input
14
KEY 3
I
Key input terminal (A/D input)
S701 to S710, S712 to S715, S741 (TUNER MEMORY, ENTER/TEXT, –, TUNER/BAND, +,
STEREO/MONO, TUNING MODE, ENTER, P.FILE, FLAT, DSP, GROOVE, SUPER
WOOFER, SUPER WOOFER MODE, LOOP) keys input
S701 to S710, S712 to S715, S741 (TUNER MEMORY, ENTER/TEXT, –, TUNER/BAND, +,
STEREO/MONO, TUNING MODE, ENTER, P.FILE, FLAT, DSP, GROOVE, SUPER
WOOFER, SUPER WOOFER MODE, LOOP) keys input
15
KEY 4
I
Key input terminal (A/D input) S611 to S614, S751 to S757 (X, z REC, H SPEED DUB, CD
SYNC, HX, x, m, M, DISC SKIP, REPEAT, PLAY MODE) keys input
SYNC, HX, x, m, M, DISC SKIP, REPEAT, PLAY MODE) keys input
16
GUITAR
DISTORTION
O
Distortion on/off control signal output
17
BPF 0
I
Spectrum analyzer drive (super low frequency) signal input from the spectrum analyzer band-
pass filter (IC602) (for 40 Hz)
pass filter (IC602) (for 40 Hz)
18
BPF 1
I
Spectrum analyzer drive (low frequency) signal input from the spectrum analyzer band-pass filter
(IC602) (for 100 Hz)
(IC602) (for 100 Hz)
19
BPF 2
I
Spectrum analyzer drive (low and middle frequency) signal input from the spectrum analyzer
band-pass filter (IC602) (for 400 Hz)
band-pass filter (IC602) (for 400 Hz)
20
BPF 3
I
Spectrum analyzer drive (middle and high frequency) signal input from the spectrum analyzer
band-pass filter (IC602) (for 2 kHz)
band-pass filter (IC602) (for 2 kHz)
21
BPF 4
I
Spectrum analyzer drive (high frequency) signal input from the spectrum analyzer band-pass filter
(IC602) (for 6 kHz)
(IC602) (for 6 kHz)
22
ALL BAND
I
Spectrum analyzer drive signal input from the spectrum analyzer band-pass filter (IC602)
(for VACS, non-stop signal)
(for VACS, non-stop signal)
23
VSS
—
Ground terminal
24
VASS
—
Ground terminal (for A/D conversion)
25
VAREF
I
Reference voltage (+5V) input terminal (for A/D conversion)
26
VDD
—
Power supply terminal (+5V)
27, 28
GR-16, GR-15
O
Grid drive signal output to the fluorescent indicator tube (FL601)
29 to 40
GR-14 to GR-3
O
Grid drive signal output to the fluorescent indicator tube (FL601)
41
VDD VFT
—
Power supply terminal (+5V)
42
GR-2
O
Grid drive signal output to the fluorescent indicator tube (FL601)
43
GR-1
O
Grid drive signal output to the fluorescent indicator tube (FL601)
Key input terminal (A/D input) S601 to S607, S727 to S732 (DISPLAY, SPECTRUM
ANALYZER, TIMER SELECT, SLEEP, c/CLOCK SET, GAME, FUNCTION, ROCK,
MOVIE, REGGAE, MIC GUITAR/KARAOKE, GUITAR DISTORTION, PTY, PRO LOGIC,
DVD 5.1CH) keys input (S732 PTY key: used for the HCD-XG900AV)
ANALYZER, TIMER SELECT, SLEEP, c/CLOCK SET, GAME, FUNCTION, ROCK,
MOVIE, REGGAE, MIC GUITAR/KARAOKE, GUITAR DISTORTION, PTY, PRO LOGIC,
DVD 5.1CH) keys input (S732 PTY key: used for the HCD-XG900AV)
58
HCD-XG100AV/XG900AV
Pin No.
Pin Name
I/O
Description
44 to 66 SEG-1 to SEG-23
O
Segment drive signal output to the fluorescent indicator tube (FL601)
67
LED STANDBY
O
LED drive signal output of the I/1 indicator (D601) “H”: LED on
68
VKK
—
Power supply terminal (–35V) (for fluorescent indicator tube drive)
69
VDD
—
Power supply terminal (+5V)
70
XIN
I
System clock input terminal (12.5 MHz)
71
VSS
—
Ground terminal
72
XOUT
O
System clock output terminal (12.5 MHz)
73
RESET
I
System reset signal input from the reset signal generator (IC801) “L”: reset
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
For several hundreds msec. after the power supply rises, “L” is input, then it changes to “H”
74
JOG A
I
Jog dial pulse input from the rotary encoder (S763 JOG DIAL) (A phase input)
75
JOG B
I
Jog dial pulse input from the rotary encoder (S763 JOG DIAL) (B phase input)
76
TEST
I
Connected to ground
77
—
—
Not used (open)
78
I2C DATA
I/O
Communication data bus with the system controller (IC501)
79
I2C CLK
I/O
Communication data reading clock signal input or transfer clock signal output with the system
controller (IC501)
controller (IC501)
80
D-SW
I
CD door open/close detection switch (S742) input terminal “L”: close, “H”: open
59
HCD-XG100AV/XG900AV
8-1. CASE, BACK PANEL SECTION
SECTION 8
EXPLODED VIEWS
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of the
electrical parts list.
electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet's Color
• Abbreviation
AR
: Argentina model
AUS : Australian model
E2
E2
: 120 V AC area in E model
EA
: Saudi Arabia model
MX : Mexican model
SP
SP
: Singapore model
The components identified by
mark 0 or dotted line with mark
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
4-948-236-21 CUSHION (107)
2
3-363-099-01 SCREW (CASE 3 TP2)
* 3
4-214-777-12 CASE
4
1-769-977-11 WIRE (FLAT TYPE) (13 CORE) (XG100AV)
4
1-773-009-11 WIRE (FLAT TYPE) (15 CORE) (XG900AV)
5
1-693-484-11 TUNER (FM/AM) (XG100AV: E2)
5
1-693-488-11 TUNER (FM/AM) (XG100AV: EXCEPT E2)
5
1-693-490-11 TUNER (FM/AM) (XG900AV)
6
1-535-706-21 PLUG, JUMPER (XG100AV: MX/XG900AV)
7
4-232-089-11 PANEL, BACK (AEP, UK)
7
4-232-089-21 PANEL, BACK (E2)
7
4-232-089-31 PANEL, BACK (SP)
7
4-232-089-41 PANEL, BACK (MX)
7
4-232-089-51 PANEL, BACK (AUS)
7
4-232-089-61 PANEL, BACK (EA)
7
4-232-089-71 PANEL, BACK (AR)
M901
1-763-072-11 FAN, D.C. (XG100AV)
3
4
6
7
5
2
2
1
#1
#3
#3
not supplied
#3
#3
XG100AV
XG100AV: MX/
XG900AV
XG900AV
XG100AV
#3
#3
#3
#3
#3
#3
#2
#3
#3
#3
Front panel section
Chassis section
M901
XG100AV
not supplied
60
HCD-XG100AV/XG900AV
8-2. FRONT PANEL SECTION-1
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
4-232-080-01 COVER (TC)
52
X-4953-376-1 LID (TC) ASSY
53
4-232-085-01 SPRING (TC-LID)
54
4-232-070-01 KNOB (TC-B)
55
4-232-069-01 KNOB (TC-A)
56
4-226-537-01 SPRING (TC EJECT), COIL
57
4-232-067-01 KNOB (MIC)
58
4-951-620-01 SCREW (2.6X8), +BVTP
59
4-226-883-01 COVER (EJECT)
60
4-226-880-01 LEVER (EJECT-A)
61
4-226-882-01 LEVER (EJECT-C)
62
4-226-881-01 LEVER (EJECT-B)
63
4-226-889-01 SPRING (LEVER)
64
X-4952-464-1 HOLDER (DECK-A) ASSY
65
4-959-229-11 DETENT, CASSETTE
66
4-225-509-01 HOLDER (DECK-A)
67
X-4952-465-1 HOLDER (DECK-B) ASSY
68
4-225-510-01 HOLDER (DECK-B)
69
4-224-104-11 DAMPER
70
4-235-715-01 SPRING (TC-A)
71
4-235-716-01 SPRING (TC-B)
72
1-773-056-11 WIRE (FLAT TYPE) (17 CORE)
73
1-773-032-11 WIRE (FLAT TYPE) (15 CORE)
74
A-4475-552-A MIC BOARD, COMPLETE
75
1-680-171-11 TC-A BOARD, COMPLETE
76
1-680-172-11 TC-B BOARD, COMPLETE
77
1-680-181-11 HEADPHONES BOARD
78
1-680-180-11 FRONT INPUT BOARD
51
52
53
56
57
58
59
74
75
76
55
54
not
supplied
supplied
not
supplied
supplied
not supplied
#3
#3
TCM-230PWR42
not supplied
#3
60
61
63
58
64
72
73
66
65
58
58
62
65
68
70
69
67
71
69
58
58
77
78
58
not supplied
not
supplied
supplied
not supplied
Front panel section-2
not supplied
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