Sony HT-7100DH / STR-K7100 Service Manual ▷ View online
45
STR-K7100
IC5002 TK11150CSCL-G (HDMI SW Board)
IC5006 BA00BC0WFP-E2 (HDMI SW Board)
THERMAL
SHUT DOWN
OVER CURRENT
PROTECT
VDD
VCC
2
GND
3
NC
5
OUT
4
CTL
1
–
+
VREF
DRIVER
5
1
2
3
REG
4
VOLTAGE
CONTROL
COMP
VIN
VOUT
CONT
GND
NOISE
IC304 NJM2586AL (VIDEO Board)
6dB
AMP
75Ω
DRIVER
CONT1
CONT2
6dB
AMP
75Ω
DRIVER
CONT1
6dB
AMP
75Ω
DRIVER
CONT1
CONT2
CONT2
1
2
3
4
5
6
7
8
9
10
11
22
21
20
19
18
17
16
15
14
13
12
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
BIAS
CH1_IN1
SW1
CH1_IN2
SW2
CH1_IN3
V+1
CH2_IN1
GND
CH2_IN2
GND
CH2_IN3
CH1_OUT
P.SAVE
CH2_OUT
V+2
CH3_OUT
V-2
CH3_IN1
V-1
CH3_IN2
GND
CH3_IN3
46
STR-K7100
IC102 F2602E-01-TR (XM Board)
IC105 PCM1753DBQR (XM Board)
IC106 BA00CC0WT(-V5) (XM Board)
37
34
I2SDATA
HSDPEN
VSS
HSDPCLK
VDD
HSDPDATA
VSS
TEST
VSS
OSCIN
VDD
VSS
OSCOUT
HIGH SPEED
DATA PORT
(HSDP)
35
32
33
30
31
28
29
26
27
25
36
38
VSS
INTER-IC SOUND (I2S)
SAII
39
I2SSCLK
I2SLRCLK
I2SOCLK
SAIICLK
SAIIDATA
SAIIEN
40
VDD
41
42
42
VSS
43
44
44
VSS
45
46
46
VDD
47
48
48
24 VSS
23 COMTXP
23 COMTXP
COMM I/F
22 COMTXM
21 VSS
21 VSS
20 VDD
19 COMRXM
19 COMRXM
18 COMRXP
COMTXEN
COMTXDIG
COMRXDIG
COMRXDIG
17 VDD
16 VSS
15
15
14
13
13
OSC
COMM ENGINE
RAM
3
LSDPTXRX
VSS
SCTXOUT
VDD
SCRXIN
VSS
COMMSEL
VDD
IRQ
VSS
SLAVESL
RESET
2
5
4
7
6
9
8
11
10
12
1
LOW SPEED
DATA PORT
(LSDP)
SYSTEM CONTROL(CBM) BUS I/F
1
AUDIO
SERIAL
PORT
POWER
SUPPLY
BCK
SYSTEM
CLOCK
2
DATA
3
LRCK
4
DGND
5
NC
6
VCC (5V)
15
SERIAL
CONTROL
PORT
ML (MS)
14
4x/8x OVERSAMPLING DIGITAL
FILTER & FUNCTION CONTROL
ENHANCED MULTILEVEL
DELTA-SIGMA MODULATOR
D/A
CONVERTER
D/A
CONVERTER
ZERO
DETECT
OUTPUT AMP
& LOW-PASS
FILTER
OUTPUT AMP
& LOW-PASS
FILTER
MC
SYSTEM
CLOCK
MANAGER
16 SCK
13 MD (MDI)
12 ZEROR
11 ZEROL
9
AGND
7
VOUTL
8
VOUTR
10 VCOM
1
CTL
2
VCC
3
GND
4
OUT
5
C
C
VREF
TSD
OVP
OCP
VCC
DRIVER
47
STR-K7100
IC100 PT6315 (DISPLAY Board)
IC4001 SI-8050S-LF1101 (DCDC Board)
1
2
3
4
5
4-bit latch
24-bit output latch
12-bit shift register
Data selector
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
Serial
interface
OSC
Timing generator
key scan
Display memory
24 bits x 12 words
Key data memory
(2 x 16 bits)
Command decoder
segment driver
Grid driver
Multiplexed driver
39
40
41
42
43
44
SW1
SW2
SW3
SW4
OSC
DOUT
DIN
CLK
STB
KEY1
KEY2
VSS
VDD
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
GRID9
GRID8
GRID7
GRID6
GRID5
GRID4
GRID3
GRID2
GRID1
VDD
VSS
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
VEE
SEG17
GRID11
GRID10
OVER
CURRENT
PROTECTOR
LATCH
&
DRIVER
OVER HEAT
PROTECTOR
REGULATOR
+
–
–
+
–
–
RESET
VREF
COMPARATOR
ERROR AMP
OSC
1
VIN
2
SW OUT
3
GND
4
VOS
5
S.S
48
STR-K7100
• IC Pin Descriptions
IC1501 CXD9718BQ (DIGITAL SIGNAL PROCESSOR) (DIGITAL BOARD (1/3))
Pin No.
Pin Name
I/O
Pin Description
1
VSS
—
Ground pin
2
XRST
I
Reset signal input from system control IC
3
EXTIN
I
Not used. (Connect to ground.)
4
LRCKI3
I
Not used. (Connect to ground.)
5
VDDI
I
Power supply pin (+1.9 V)
6
BCKI3
I
Not used. (Connect to ground.)
7
PLOCK
O
Not used. (Open)
8
VSS
—
Ground pin
9
MCLK1
I
Clock signal input (13.9 MHz)
10
VDDI
I
Power supply pin (+1.9 V)
11
VSS
—
Ground pin
12
MCLK2
O
Clock signal output (13.9 MHz)
13
MS
I
Not used. (Fixed at L.)
14
SCKOUT
O
Internal system clock signal output for 6CH D/A converter IC
15
LRCKI1
I
Sampling clock signal input from A/D converter IC
16
VDDE
I
Power supply pin (+3.3 V)
17
BCKI1
I
Bit clock signal input from A/D converter IC
18
SDI1
I
Audio IF data input from A/D converter IC
19
LRCKO
O
Sampling clock signal output for 6CH D/A converter IC
20
BCKO
O
Bit clock signal output for 6CH D/A converter IC
21
VSS
—
Ground pin
22
KFSIO
I/O
Audio clock signal (384fs/256fs) input/output for digital audio interface receiver IC
23 to 26
SDO1 to SDO4
O
Digital audio serial data output for 6CH D/A converter IC
27
SPDIF
O
Not used. (Open)
28
LRCKI2
I
Sampling clock signal input from A/D converter IC
29
BCKI2
I
Bit clock signal input from A/D converter IC
30
SDI2
I
Digital audio serial data input from digital audio interface receiver IC
31
VSS
—
Ground pin
32
HACN
O
Acknowledge signal output for system control IC
33
HDIN
I
Serial data input from system control IC
34
HCLK
I
Clock signal input from system control IC
35
HDOUT
O
Serial data output for system control IC
36
HCS
I
Chip select signal input from system control IC
37
GP12
I
GP12 signal input from system control IC
38, 39
GP13, GP14
O
Not used. (Open)
40
VDDI
I
Power supply pin (+1.9 V)
41
VSS
—
Ground pin
42
GP15
O
Not used. (Open)
43
OE0
O
SDRAM enable signal output
44
CS0
O
External memory chip select signal output for SDRAM IC
45
WE0
O
SDRAM write enable signal output for SDRAM IC
46
VDDE
I
Power supply pin (+3.3 V)
47
WMD1
I
Not used. (Fixed at H.)
48
VSS
—
Ground pin
49
WMD0
I
Not used. (Fixed at H.)
50
PAGE2
O
Not used. (Open)
51
VSS
—
Ground pin
52, 53
PAGE1, PAGE0
O
Not used. (Open)
54
BOOT
I
Not used. (Connect to ground.)
55
TST1
O
Not used. (Open)
56
BST
I
Boot stop signal input
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