Sony STR-K5900P / STR-K9900P Service Manual ▷ View online
41
STR-K5900P/K9900P
Pin No.
Pin Name
I/O
Pin Description
55
HP_DETECT
I
Headphones detection signal input
56
POWER_KEY
I
Power key detection signal input
57
FL_LAT
O
Latch signal output for FL driver IC
58
POWER_RY
O
Power relay driver control signal output
59
FL_DATA
O
Serial data output for FL driver IC
60
FL_CLK
O
Clock signal output for FL driver IC
61
PROTECTOR
I
Protector detection signal input
62
HP_RY
O
Headphones relay driver control signal output
63
FUSE_DETECT
I
Fuse open detection signal input
64
NTSC_PAL_SW
O
Not used (Fixed at L)
65
COMPO_SW2/A1_IN
O
COMPONENT VIDEO switch 2 signal output
66
FRONT_RY
O
Front speaker A relay driver control signal output
67
SP_B_RY
O
Front speaker B relay driver control signal output
68
C/SB_RY
O
Center speaker relay driver control signal output
69
REAR_RY
O
Surround speaker relay driver control signal output
70
SW_RY
O
Sub woofer relay driver control signal output
71
COMPO_SW1/A1_OUT
O
COMPONENT VIDEO switch 1 signal output
72
BRIDGEABLE_RY
O
Bridgeable relay driver control signal output
73
DO
I
Tuner serial data input
74
SLATCH
O
Tuner latch signal output
75
TUNED
I
Tuned signal detection input
76
STEREO
I
Stereo signal detection input
77
RSTX
I
Reset signal input
78
MUTE
O
Tuner mute signal output
79
X1A
—
Not used (Open)
80
X0A
—
Not used (Connect to VSS)
81
VSS
—
Ground
82
X0
—
Clock signal input (24 MHz)
83
X1
—
Clock signal output (24 MHz)
84
VCC3
—
Power supply pin (+3.4 V)
85
GROUPING_SW
O
Not used (Open)
86 to 89
SW1 to SW4
O
Video select signal output
90
SELECT2
O
Not used (Open)
91
SELECT1
O
Not used (Open)
92
BST_SEL
O
96/24 signal output for DSP IC
93
XMODE
O
Xmode signal output for DIR IC
94
CKSEL1
O
Clock select signal output for DIR IC
95
CLK
O
Data clock signal output for DIR IC
96
CE
O
Latch signal output for DIR IC
97
DI
O
Data output for DIR IC
98
DO
I
Data input from DIR IC
99
ERROR
I
Error detection signal input from DIR IC
100
XSTATE
I
Xstate signal input from DIR IC
42
STR-K5900P/K9900P
SECTION 5
EXPLODED VIEWS
Ref. No.
Part No.
Description
Remark
5-1. CASE SECTION
Ref. No.
Part No.
Description
Remark
1
4-232-418-02 CASE (BLACK)...(BLACK)
1
4-232-418-61 CASE (SILVER)...(SILVER)
2
3-070-883-41 SCREW, TAPPING (SILVER)...(SILVER)
2
3-363-099-02 SCREW (CASE 3 TP2) (BLACK)...(BLACK)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
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.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
• Accessories are given in the last of this parts list.
R
R
• Abbreviation
CND : Canadian model
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.
Les composants identifiés par une
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
marque 0 sont critiques pour
la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
#1
#1
#1
#1
1
2
2
43
STR-K5900P/K9900P
5-2. FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
X-2025-214-1 FRONT PANEL ASSY (SILVER)...(SILVER)
(K9900P)
51
X-2025-521-1 FRONT PANEL ASSY (SILVER)...(SILVER)
(K5900P:US)
51
X-2048-484-1 FRONT PANEL ASSY (BLACK)...(BLACK)
(K9900P)
51
X-2055-153-1 FRONT PANEL ASSY (SILVER)...(SILVER)
(K5900P:CND)
52
4-977-358-01 CUSHION
53
4-232-113-01 KNOB (VOL) (BLACK)...(BLACK)
53
4-232-113-31 KNOB (VOL) (SILVER)...(SILVER)
54
A-1084-338-A DISPLAY BOARD, COMPLETE
55
3-087-053-01 +BVTP 2.6 (3CR)
FL101
1-518-966-11 VACUUM FLUORESCENT DISPLAY
supplied with
RV102
RV102
not supplied
(HEADPHONE board)
(HEADPHONE board)
not supplied
(VIDEO3 board)
(VIDEO3 board)
not supplied
(TUNING board)
(TUNING board)
not supplied
(POWER board)
(POWER board)
not supplied
FL101
51
52
53
55
55
55
55
55
55
55
54
44
STR-K5900P/K9900P
5-3. BACK PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
A-1087-685-A DIGITAL BOARD, COMPLETE (K5900P)
101
A-1091-819-A DIGITAL BOARD, COMPLETE (K9900P)
102
1-828-963-11 WIRE (FLAT TYPE) (11 CORE)
103
1-828-972-11 WIRE (FLAT TYPE) (13 CORE)
* 104
3-703-244-00 BUSHING (2104), CORD
0 105
1-783-820-11 CORD, POWER
106
A-1084-344-A VIDEO BOARD, COMPLETE
TN1
1-693-675-11 TUNER PACK (ANTENNA)
(EXCEPT K5900P:SILVER)
TN1
1-693-675-21 TUNER PACK (ANTENNA) (K5900P:SILVER)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
not supplied
(SPEAKER C/SB board)
(SPEAKER C/SB board)
not supplied
(SPEAKER B (P) board) (K9900P)
(SPEAKER B (P) board) (K9900P)
101
102
103
106
104
105
#1
#1
#1
#1
#1
#1
#1
#1
#1
A
#1
#1
not supplied
not supplied
TN1
A
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