5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
NO.
1.0
REVISION HISTORY
June 05, 2008
TI version
REV
3
1
1. Add 25V note to C491 and C492.
REVISION DATE
2
2. Delete AM tuner circuit.
3. Modify SCART output from RGB to YC.
4. Add E5 version to MAP4601.
5. R459, R460 -> ON
6. Delete net I2S_3_DVD
7. R415 -> 1.6K, adjust volage to 1.01V
8. 4R48 -> 47K, 7A for current limited.
9. Reset SPDIF_IN parameters.
10. Delete AMP_TWARN connection on MAP4601, connect this net to mainboard
11. Add pull-up resistor to net VALID.
1.1
1. In order to synchro clock, TUNER, ALM8218, HDMI, MAP commonly use same AMCLK, BCK and WS.
2. Delete nets I2S_AML_CL, I2S_AML_WS, change I2S_HDMI_MCLK to I2S_MCLK, change
I2S_HDMI_CL to I2S_ACL, change I2S_HDMI_WS to I2S_AWS
3. Invert the input signals twice in the 74HC158.
4. Correct the BAV99 package.
5. Change the optical-coaxial combined terminal to discrete components.
1.2
1. 4R31, 4R32 -> 22R
2. Connect pin106, pin107, pin90, pin91 to nets.
3. Add EEPROM for AC3 decode.
4. Change 78l08 to L7808.
5. Swap and correct the net name of optical1 and optical2.
1. Comfirm the MAP part number is MAP5601-E5-900 for our use.
2. R431 -> 750R
、
R436-> 220R, Q409 -> BC847.
3. Modify the crystal circiut for Si4705
6. Confirm the tuner chip part number is Si4705.
4. Correct the phase of AMPLIFIER OUT R+-.
5. Change the PWM2 output to PWM4 in MAP.
1.3
6. Add CE406 CE407 to improve THD+N performance.
1.4
1. Replace 74HC158 with FST3257
1.5
1. Only layout changed, to improve CD player noise.
1.6
4
5
6
7
EV1
Jul 22, 2008
EV1
Dec 23, 2008
EV2
Mar 09, 2009
DV1
Sep 03, 2009
2. Coaxial output modification, to meet the spectification of IEC60958.
6. Add CE408 to improve plop noise in Harman subwoofer during power on.
7. Q406, Q407, Q410 -> ON
DV2
Dec 12, 2009
PV
Jan 21, 2009
MP1
5983Y
1.0
HS2X0 AV BOARD - 100309
A3
1
1
Tuesday, March 09, 2010
Title
Size
Document Number
Rev
Date:
Sheet
of
harman/kardon
HS 2X0/230 Service Manual
Page 55 of 73
Summary of Contents for HS 2X0/230 Series
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